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AC_CACHE_CHECK([whether btowc(EOF) is correct], [gl_cv_func_btowc_eof], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on IRIX. irix*) gl_cv_func_btowc_eof="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_btowc_eof="guessing yes" ;; # Guess yes otherwise. *) gl_cv_func_btowc_eof="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_FR != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { if (btowc (EOF) != WEOF) return 1; } return 0; }]])], [gl_cv_func_btowc_eof=yes], [gl_cv_func_btowc_eof=no], [:]) fi ]) case "$gl_cv_func_btowc_nul" in *yes) ;; *) REPLACE_BTOWC=1 ;; esac case "$gl_cv_func_btowc_eof" in *yes) ;; *) REPLACE_BTOWC=1 ;; esac fi ]) m4trace:gl/m4/btowc.m4:118: -1- AC_DEFUN([gl_PREREQ_BTOWC], [ : ]) m4trace:gl/m4/builtin-expect.m4:10: -1- AC_DEFUN([gl___BUILTIN_EXPECT], [ AC_CACHE_CHECK([for __builtin_expect], [gl_cv___builtin_expect], [AC_LINK_IFELSE( [AC_LANG_SOURCE([[ int main (int argc, char **argv) { argc = __builtin_expect (argc, 100); return argv[argc != 100][0]; }]])], [gl_cv___builtin_expect=yes], [AC_LINK_IFELSE( [AC_LANG_SOURCE([[ #include int main (int argc, char **argv) { argc = __builtin_expect (argc, 100); return argv[argc != 100][0]; }]])], [gl_cv___builtin_expect="in "], [gl_cv___builtin_expect=no])])]) if test "$gl_cv___builtin_expect" = yes; then AC_DEFINE([HAVE___BUILTIN_EXPECT], [1]) elif test "$gl_cv___builtin_expect" = "in "; then AC_DEFINE([HAVE___BUILTIN_EXPECT], [2]) fi AH_VERBATIM([HAVE___BUILTIN_EXPECT], [/* Define to 1 if the compiler supports __builtin_expect, and to 2 if does. */ #undef HAVE___BUILTIN_EXPECT #ifndef HAVE___BUILTIN_EXPECT # define __builtin_expect(e, c) (e) #elif HAVE___BUILTIN_EXPECT == 2 # include #endif ]) ]) m4trace:gl/m4/byteswap.m4:9: -1- AC_DEFUN([gl_BYTESWAP], [ dnl Prerequisites of lib/byteswap.in.h. AC_CHECK_HEADERS([byteswap.h], [ BYTESWAP_H='' ], [ BYTESWAP_H='byteswap.h' ]) AC_SUBST([BYTESWAP_H]) AM_CONDITIONAL([GL_GENERATE_BYTESWAP_H], [test -n "$BYTESWAP_H"]) ]) m4trace:gl/m4/canonicalize.m4:11: -1- AC_DEFUN([gl_FUNC_CANONICALIZE_FILENAME_MODE], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([canonicalize_file_name]) AC_REQUIRE([gl_DOUBLE_SLASH_ROOT]) AC_REQUIRE([gl_FUNC_REALPATH_WORKS]) if test $ac_cv_func_canonicalize_file_name = no; then HAVE_CANONICALIZE_FILE_NAME=0 else case "$gl_cv_func_realpath_works" in *yes) ;; *) REPLACE_CANONICALIZE_FILE_NAME=1 ;; esac fi ]) m4trace:gl/m4/canonicalize.m4:28: -1- AC_DEFUN([gl_CANONICALIZE_LGPL], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_CANONICALIZE_LGPL_SEPARATE]) if test $ac_cv_func_canonicalize_file_name = no; then HAVE_CANONICALIZE_FILE_NAME=0 if test $ac_cv_func_realpath = no; then HAVE_REALPATH=0 else case "$gl_cv_func_realpath_works" in *yes) ;; *) REPLACE_REALPATH=1 ;; esac fi else case "$gl_cv_func_realpath_works" in *yes) ;; *) REPLACE_CANONICALIZE_FILE_NAME=1 REPLACE_REALPATH=1 ;; esac fi ]) m4trace:gl/m4/canonicalize.m4:56: -1- AC_DEFUN([gl_CANONICALIZE_LGPL_SEPARATE], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([canonicalize_file_name getcwd readlink]) AC_REQUIRE([gl_DOUBLE_SLASH_ROOT]) AC_REQUIRE([gl_FUNC_REALPATH_WORKS]) AC_CHECK_HEADERS_ONCE([sys/param.h]) ]) m4trace:gl/m4/canonicalize.m4:68: -1- AC_DEFUN([gl_FUNC_REALPATH_WORKS], [ AC_CHECK_FUNCS_ONCE([realpath]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether realpath works], [gl_cv_func_realpath_works], [ touch conftest.a mkdir conftest.d AC_RUN_IFELSE([ AC_LANG_PROGRAM([[ ]GL_NOCRASH[ #include #include ]], [[ int result = 0; { char *name = realpath ("conftest.a", NULL); if (!(name && *name == '/')) result |= 1; free (name); } { char *name = realpath ("conftest.b/../conftest.a", NULL); if (name != NULL) result |= 2; free (name); } { char *name = realpath ("conftest.a/", NULL); if (name != NULL) result |= 4; free (name); } { char *name1 = realpath (".", NULL); char *name2 = realpath ("conftest.d//./..", NULL); if (! name1 || ! name2 || strcmp (name1, name2)) result |= 8; free (name1); free (name2); } return result; ]]) ], [gl_cv_func_realpath_works=yes], [gl_cv_func_realpath_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_realpath_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_realpath_works="guessing no" ;; # If we don't know, assume the worst. *) gl_cv_func_realpath_works="guessing no" ;; esac ]) rm -rf conftest.a conftest.d ]) case "$gl_cv_func_realpath_works" in *yes) AC_DEFINE([FUNC_REALPATH_WORKS], [1], [Define to 1 if realpath() can malloc memory, always gives an absolute path, and handles trailing slash correctly.]) ;; esac ]) m4trace:gl/m4/chdir-long.m4:16: -1- AC_DEFUN([gl_FUNC_CHDIR_LONG], [ AC_REQUIRE([gl_PATHMAX_SNIPPET_PREREQ]) AC_CACHE_CHECK([whether this system has an arbitrary file name length limit], [gl_cv_have_arbitrary_file_name_length_limit], [AC_EGREP_CPP([have_arbitrary_file_name_length_limit], gl_PATHMAX_SNIPPET[ #ifdef PATH_MAX have_arbitrary_file_name_length_limit #endif], [gl_cv_have_arbitrary_file_name_length_limit=yes], [gl_cv_have_arbitrary_file_name_length_limit=no])]) ]) m4trace:gl/m4/chdir-long.m4:30: -1- AC_DEFUN([gl_PREREQ_CHDIR_LONG], [:]) m4trace:gl/m4/check-math-lib.m4:15: -1- AC_DEFUN([gl_CHECK_MATH_LIB], [ save_LIBS=$LIBS $1=missing for libm in "" "-lm"; do LIBS="$save_LIBS $libm" AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #ifndef __NO_MATH_INLINES # define __NO_MATH_INLINES 1 /* for glibc */ #endif #include $3 double x;]], [$2])], [$1=$libm break]) done LIBS=$save_LIBS ]) m4trace:gl/m4/clock_time.m4:12: -1- AC_DEFUN([gl_CLOCK_TIME], [ dnl Persuade glibc and Solaris to declare these functions. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function. # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4. # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all* # programs in the package would end up linked with that potentially-shared # library, inducing unnecessary run-time overhead. LIB_CLOCK_GETTIME= AC_SUBST([LIB_CLOCK_GETTIME]) gl_saved_libs=$LIBS AC_SEARCH_LIBS([clock_gettime], [rt posix4], [test "$ac_cv_search_clock_gettime" = "none required" || LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime]) AC_CHECK_FUNCS([clock_gettime clock_settime]) LIBS=$gl_saved_libs ]) m4trace:gl/m4/close-stream.m4:8: -1- AC_DEFUN([gl_CLOSE_STREAM], [ : ]) m4trace:gl/m4/close.m4:7: -1- AC_DEFUN([gl_FUNC_CLOSE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) m4_ifdef([gl_MSVC_INVAL], [ AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_CLOSE=1 fi ]) m4_ifdef([gl_PREREQ_SYS_H_WINSOCK2], [ gl_PREREQ_SYS_H_WINSOCK2 if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then dnl Even if the 'socket' module is not used here, another part of the dnl application may use it and pass file descriptors that refer to dnl sockets to the close() function. So enable the support for sockets. REPLACE_CLOSE=1 fi ]) dnl Replace close() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ if test $REPLACE_CLOSE = 0; then gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then REPLACE_CLOSE=1 fi fi ]) ]) m4trace:gl/m4/closedir.m4:7: -1- AC_DEFUN([gl_FUNC_CLOSEDIR], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_FUNCS([closedir]) if test $ac_cv_func_closedir = no; then HAVE_CLOSEDIR=0 fi dnl Replace closedir() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then if test $HAVE_CLOSEDIR = 1; then REPLACE_CLOSEDIR=1 fi fi ]) dnl Replace closedir() for supporting the gnulib-defined dirfd() function. case $host_os,$HAVE_CLOSEDIR in os2*,1) REPLACE_CLOSEDIR=1;; esac ]) m4trace:gl/m4/closein.m4:8: -1- AC_DEFUN([gl_CLOSEIN], [ : ]) m4trace:gl/m4/closeout.m4:9: -1- AC_DEFUN([gl_CLOSEOUT], [ : ]) m4trace:gl/m4/codeset.m4:10: -1- AC_DEFUN([AM_LANGINFO_CODESET], [ AC_CACHE_CHECK([for nl_langinfo and CODESET], [am_cv_langinfo_codeset], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[char* cs = nl_langinfo(CODESET); return !cs;]])], [am_cv_langinfo_codeset=yes], [am_cv_langinfo_codeset=no]) ]) if test $am_cv_langinfo_codeset = yes; then AC_DEFINE([HAVE_LANGINFO_CODESET], [1], [Define if you have and nl_langinfo(CODESET).]) fi ]) m4trace:gl/m4/ctype.m4:7: -1- AC_DEFUN([gl_CTYPE_H], [ AC_REQUIRE([gl_CTYPE_H_DEFAULTS]) dnl is always overridden, because of GNULIB_POSIXCHECK. gl_NEXT_HEADERS([ctype.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [isblank]) ]) m4trace:gl/m4/ctype.m4:20: -1- AC_DEFUN([gl_CTYPE_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_CTYPE_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) ]) m4trace:gl/m4/ctype.m4:27: -1- AC_DEFUN([gl_CTYPE_H_DEFAULTS], [ GNULIB_ISBLANK=0; AC_SUBST([GNULIB_ISBLANK]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_ISBLANK=1; AC_SUBST([HAVE_ISBLANK]) ]) m4trace:gl/m4/cycle-check.m4:7: -1- AC_DEFUN([gl_CYCLE_CHECK], [:]) m4trace:gl/m4/d-ino.m4:15: -1- AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO], [AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([for d_ino member in directory struct], [gl_cv_struct_dirent_d_ino], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include ]], [[DIR *dp = opendir ("."); struct dirent *e; struct stat st; if (! dp) return 1; e = readdir (dp); if (! e) { closedir (dp); return 2; } if (lstat (e->d_name, &st) != 0) { closedir (dp); return 3; } if (e->d_ino != st.st_ino) { closedir (dp); return 4; } closedir (dp); return 0; ]])], [gl_cv_struct_dirent_d_ino=yes], [gl_cv_struct_dirent_d_ino=no], [case "$host_os" in # Guess yes on glibc systems with Linux kernel. linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;; # Guess yes on musl systems with Linux kernel. linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;; # If we don't know, assume the worst. *) gl_cv_struct_dirent_d_ino="guessing no" ;; esac ])]) case "$gl_cv_struct_dirent_d_ino" in *yes) AC_DEFINE([D_INO_IN_DIRENT], [1], [Define if struct dirent has a member d_ino that actually works.]) ;; esac ]) m4trace:gl/m4/d-type.m4:14: -1- AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_TYPE], [AC_CACHE_CHECK([for d_type member in directory struct], [gl_cv_struct_dirent_d_type], [AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include #include ]], [[struct dirent dp; dp.d_type = 0;]])], [gl_cv_struct_dirent_d_type=yes], [gl_cv_struct_dirent_d_type=no]) ] ) if test $gl_cv_struct_dirent_d_type = yes; then AC_DEFINE([HAVE_STRUCT_DIRENT_D_TYPE], [1], [Define if there is a member named d_type in the struct describing directory headers.]) fi ]) m4trace:gl/m4/dirent-safer.m4:7: -1- AC_DEFUN([gl_DIRENT_SAFER], [ AC_CHECK_FUNCS_ONCE([fdopendir]) ]) m4trace:gl/m4/dirent_h.m4:9: -1- AC_DEFUN([gl_DIRENT_H], [ dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([dirent.h]) if test $ac_cv_header_dirent_h = yes; then HAVE_DIRENT_H=1 else HAVE_DIRENT_H=0 fi AC_SUBST([HAVE_DIRENT_H]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [alphasort closedir dirfd fdopendir opendir readdir rewinddir scandir]) ]) m4trace:gl/m4/dirent_h.m4:30: -1- AC_DEFUN([gl_DIRENT_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/dirent_h.m4:39: -1- AC_DEFUN([gl_DIRENT_H_DEFAULTS], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl for REPLACE_FCHDIR GNULIB_OPENDIR=0; AC_SUBST([GNULIB_OPENDIR]) GNULIB_READDIR=0; AC_SUBST([GNULIB_READDIR]) GNULIB_REWINDDIR=0; AC_SUBST([GNULIB_REWINDDIR]) GNULIB_CLOSEDIR=0; AC_SUBST([GNULIB_CLOSEDIR]) GNULIB_DIRFD=0; AC_SUBST([GNULIB_DIRFD]) GNULIB_FDOPENDIR=0; AC_SUBST([GNULIB_FDOPENDIR]) GNULIB_SCANDIR=0; AC_SUBST([GNULIB_SCANDIR]) GNULIB_ALPHASORT=0; AC_SUBST([GNULIB_ALPHASORT]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_OPENDIR=1; AC_SUBST([HAVE_OPENDIR]) HAVE_READDIR=1; AC_SUBST([HAVE_READDIR]) HAVE_REWINDDIR=1; AC_SUBST([HAVE_REWINDDIR]) HAVE_CLOSEDIR=1; AC_SUBST([HAVE_CLOSEDIR]) HAVE_DECL_DIRFD=1; AC_SUBST([HAVE_DECL_DIRFD]) HAVE_DECL_FDOPENDIR=1;AC_SUBST([HAVE_DECL_FDOPENDIR]) HAVE_FDOPENDIR=1; AC_SUBST([HAVE_FDOPENDIR]) HAVE_SCANDIR=1; AC_SUBST([HAVE_SCANDIR]) HAVE_ALPHASORT=1; AC_SUBST([HAVE_ALPHASORT]) REPLACE_OPENDIR=0; AC_SUBST([REPLACE_OPENDIR]) REPLACE_CLOSEDIR=0; AC_SUBST([REPLACE_CLOSEDIR]) REPLACE_DIRFD=0; AC_SUBST([REPLACE_DIRFD]) REPLACE_FDOPENDIR=0; AC_SUBST([REPLACE_FDOPENDIR]) ]) m4trace:gl/m4/dirfd.m4:12: -1- AC_DEFUN([gl_FUNC_DIRFD], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Persuade glibc to declare dirfd(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS([dirfd]) AC_CHECK_DECLS([dirfd], , , [[#include #include ]]) if test $ac_cv_have_decl_dirfd = no; then HAVE_DECL_DIRFD=0 fi AC_CACHE_CHECK([whether dirfd is a macro], [gl_cv_func_dirfd_macro], [AC_EGREP_CPP([dirent_header_defines_dirfd], [ #include #include #ifdef dirfd dirent_header_defines_dirfd #endif], [gl_cv_func_dirfd_macro=yes], [gl_cv_func_dirfd_macro=no])]) # Use the replacement if we have no function or macro with that name, # or if OS/2 kLIBC whose dirfd() does not work. # Replace only if the system declares dirfd already. case $ac_cv_func_dirfd,$gl_cv_func_dirfd_macro,$host_os,$ac_cv_have_decl_dirfd in no,no,*,yes | *,*,os2*,yes) REPLACE_DIRFD=1 AC_DEFINE([REPLACE_DIRFD], [1], [Define to 1 if gnulib's dirfd() replacement is used.]);; esac ]) m4trace:gl/m4/dirfd.m4:51: -1- AC_DEFUN([gl_PREREQ_DIRFD], [ AC_CACHE_CHECK([how to get the file descriptor associated with an open DIR*], [gl_cv_sys_dir_fd_member_name], [ dirfd_save_CFLAGS=$CFLAGS for ac_expr in d_fd dd_fd; do CFLAGS="$CFLAGS -DDIR_FD_MEMBER_NAME=$ac_expr" AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #include ]], [[DIR *dir_p = opendir("."); (void) dir_p->DIR_FD_MEMBER_NAME;]])], [dir_fd_found=yes] ) CFLAGS=$dirfd_save_CFLAGS test "$dir_fd_found" = yes && break done test "$dir_fd_found" = yes || ac_expr=no_such_member gl_cv_sys_dir_fd_member_name=$ac_expr ] ) if test $gl_cv_sys_dir_fd_member_name != no_such_member; then AC_DEFINE_UNQUOTED([DIR_FD_MEMBER_NAME], [$gl_cv_sys_dir_fd_member_name], [the name of the file descriptor member of DIR]) fi AH_VERBATIM([DIR_TO_FD], [#ifdef DIR_FD_MEMBER_NAME # define DIR_TO_FD(Dir_p) ((Dir_p)->DIR_FD_MEMBER_NAME) #else # define DIR_TO_FD(Dir_p) -1 #endif ]) ]) m4trace:gl/m4/dirname.m4:7: -1- AC_DEFUN([gl_DIRNAME], [ AC_REQUIRE([gl_DIRNAME_LGPL]) ]) m4trace:gl/m4/dirname.m4:12: -1- AC_DEFUN([gl_DIRNAME_LGPL], [ dnl Prerequisites of lib/dirname.h. AC_REQUIRE([gl_DOUBLE_SLASH_ROOT]) dnl No prerequisites of lib/basename-lgpl.c, lib/dirname-lgpl.c, dnl lib/stripslash.c. ]) m4trace:gl/m4/double-slash-root.m4:7: -1- AC_DEFUN([gl_DOUBLE_SLASH_ROOT], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_CACHE_CHECK([whether // is distinct from /], [gl_cv_double_slash_root], [ if test x"$cross_compiling" = xyes ; then # When cross-compiling, there is no way to tell whether // is special # short of a list of hosts. However, the only known hosts to date # that have a distinct // are Apollo DomainOS (too old to port to), # Cygwin, and z/OS. If anyone knows of another system for which // has # special semantics and is distinct from /, please report it to # . case $host in *-cygwin | i370-ibm-openedition) gl_cv_double_slash_root=yes ;; *) # Be optimistic and assume that / and // are the same when we # don't know. gl_cv_double_slash_root='unknown, assuming no' ;; esac else set x `ls -di / // 2>/dev/null` if test "$[2]" = "$[4]" && wc //dev/null >/dev/null 2>&1; then gl_cv_double_slash_root=no else gl_cv_double_slash_root=yes fi fi]) if test "$gl_cv_double_slash_root" = yes; then AC_DEFINE([DOUBLE_SLASH_IS_DISTINCT_ROOT], [1], [Define to 1 if // is a file system root distinct from /.]) fi ]) m4trace:gl/m4/dup.m4:7: -1- AC_DEFUN([gl_FUNC_DUP], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles m4_ifdef([gl_MSVC_INVAL], [ AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_DUP=1 fi ]) dnl Replace dup() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then REPLACE_DUP=1 fi ]) AC_CACHE_CHECK([whether dup works], [gl_cv_func_dup_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM([[#include #include #include ]], [[/* On OS/2 kLIBC, dup does not work on a directory fd. */ int fd = open (".", O_RDONLY); return fd < 0 ? 1 : dup (fd) < 0 ? 2 : 0; ]]) ], [gl_cv_func_dup_works=yes], [gl_cv_func_dup_works=no], [case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_dup_works="guessing no" ;; *) gl_cv_func_dup_works="guessing yes" ;; esac ]) ]) case "$gl_cv_func_dup_works" in *yes) ;; *) REPLACE_DUP=1 ;; esac ]) m4trace:gl/m4/dup.m4:53: -1- AC_DEFUN([gl_PREREQ_DUP], [:]) m4trace:gl/m4/dup2.m4:7: -1- AC_DEFUN([gl_FUNC_DUP2], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) m4_ifdef([gl_FUNC_DUP2_OBSOLETE], [ AC_CHECK_FUNCS_ONCE([dup2]) if test $ac_cv_func_dup2 = no; then HAVE_DUP2=0 fi ], [ AC_DEFINE([HAVE_DUP2], [1], [Define to 1 if you have the 'dup2' function.]) ]) if test $HAVE_DUP2 = 1; then AC_CACHE_CHECK([whether dup2 works], [gl_cv_func_dup2_works], [AC_RUN_IFELSE([ AC_LANG_PROGRAM( [[#include #include #include #include #include #ifndef RLIM_SAVED_CUR # define RLIM_SAVED_CUR RLIM_INFINITY #endif #ifndef RLIM_SAVED_MAX # define RLIM_SAVED_MAX RLIM_INFINITY #endif ]], [[int result = 0; int bad_fd = INT_MAX; struct rlimit rlim; if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX && rlim.rlim_cur != RLIM_INFINITY && rlim.rlim_cur != RLIM_SAVED_MAX && rlim.rlim_cur != RLIM_SAVED_CUR) bad_fd = rlim.rlim_cur; #ifdef FD_CLOEXEC if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) result |= 1; #endif if (dup2 (1, 1) != 1) result |= 2; #ifdef FD_CLOEXEC if (fcntl (1, F_GETFD) != FD_CLOEXEC) result |= 4; #endif close (0); if (dup2 (0, 0) != -1) result |= 8; /* Many gnulib modules require POSIX conformance of EBADF. */ if (dup2 (2, bad_fd) == -1 && errno != EBADF) result |= 16; /* Flush out some cygwin core dumps. */ if (dup2 (2, -1) != -1 || errno != EBADF) result |= 32; dup2 (2, 255); dup2 (2, 256); /* On OS/2 kLIBC, dup2() does not work on a directory fd. */ { int fd = open (".", O_RDONLY); if (fd == -1) result |= 64; else if (dup2 (fd, fd + 1) == -1) result |= 128; close (fd); } return result;]]) ], [gl_cv_func_dup2_works=yes], [gl_cv_func_dup2_works=no], [case "$host_os" in mingw*) # on this platform, dup2 always returns 0 for success gl_cv_func_dup2_works="guessing no" ;; cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 gl_cv_func_dup2_works="guessing no" ;; aix* | freebsd*) # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE, # not EBADF. gl_cv_func_dup2_works="guessing no" ;; haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. gl_cv_func_dup2_works="guessing no" ;; *-android*) # implemented using dup3(), which fails if oldfd == newfd gl_cv_func_dup2_works="guessing no" ;; os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd. gl_cv_func_dup2_works="guessing no" ;; *) gl_cv_func_dup2_works="guessing yes" ;; esac]) ]) case "$gl_cv_func_dup2_works" in *yes) ;; *) REPLACE_DUP2=1 AC_CHECK_FUNCS([setdtablesize]) ;; esac fi dnl Replace dup2() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then if test $HAVE_DUP2 = 1; then REPLACE_DUP2=1 fi fi ]) ]) m4trace:gl/m4/dup2.m4:117: -1- AC_DEFUN([gl_PREREQ_DUP2], []) m4trace:gl/m4/eealloc.m4:7: -1- AC_DEFUN([gl_EEALLOC], [ AC_REQUIRE([gl_EEMALLOC]) AC_REQUIRE([gl_EEREALLOC]) ]) m4trace:gl/m4/eealloc.m4:13: -1- AC_DEFUN([gl_EEMALLOC], [ _AC_FUNC_MALLOC_IF( [gl_cv_func_malloc_0_nonnull=1], [gl_cv_func_malloc_0_nonnull=0]) AC_DEFINE_UNQUOTED([MALLOC_0_IS_NONNULL], [$gl_cv_func_malloc_0_nonnull], [If malloc(0) is != NULL, define this to 1. Otherwise define this to 0.]) ]) m4trace:gl/m4/eealloc.m4:23: -1- AC_DEFUN([gl_EEREALLOC], [ _AC_FUNC_REALLOC_IF( [gl_cv_func_realloc_0_nonnull=1], [gl_cv_func_realloc_0_nonnull=0]) AC_DEFINE_UNQUOTED([REALLOC_0_IS_NONNULL], [$gl_cv_func_realloc_0_nonnull], [If realloc(NULL,0) is != NULL, define this to 1. Otherwise define this to 0.]) ]) m4trace:gl/m4/environ.m4:7: -1- AC_DEFUN_ONCE([gl_ENVIRON], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl Persuade glibc to declare environ. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_HEADERS_ONCE([unistd.h]) gt_CHECK_VAR_DECL( [#if HAVE_UNISTD_H #include #endif /* mingw, BeOS, Haiku declare environ in , not in . */ #include ], [environ]) if test $gt_cv_var_environ_declaration != yes; then HAVE_DECL_ENVIRON=0 fi ]) m4trace:gl/m4/environ.m4:29: -1- AC_DEFUN([gt_CHECK_VAR_DECL], [ define([gt_cv_var], [gt_cv_var_]$2[_declaration]) AC_CACHE_CHECK([if $2 is properly declared], [gt_cv_var], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[$1 extern struct { int foo; } $2;]], [[$2.foo = 1;]])], [gt_cv_var=no], [gt_cv_var=yes])]) if test $gt_cv_var = yes; then AC_DEFINE([HAVE_]m4_translit($2, [a-z], [A-Z])[_DECL], 1, [Define if you have the declaration of $2.]) fi undefine([gt_cv_var]) ]) m4trace:gl/m4/errno_h.m4:9: -1- AC_DEFUN_ONCE([gl_HEADER_ERRNO_H], [ AC_REQUIRE([AC_PROG_CC]) AC_CACHE_CHECK([for complete errno.h], [gl_cv_header_errno_h_complete], [ AC_EGREP_CPP([booboo],[ #include #if !defined ETXTBSY booboo #endif #if !defined ENOMSG booboo #endif #if !defined EIDRM booboo #endif #if !defined ENOLINK booboo #endif #if !defined EPROTO booboo #endif #if !defined EMULTIHOP booboo #endif #if !defined EBADMSG booboo #endif #if !defined EOVERFLOW booboo #endif #if !defined ENOTSUP booboo #endif #if !defined ENETRESET booboo #endif #if !defined ECONNABORTED booboo #endif #if !defined ESTALE booboo #endif #if !defined EDQUOT booboo #endif #if !defined ECANCELED booboo #endif #if !defined EOWNERDEAD booboo #endif #if !defined ENOTRECOVERABLE booboo #endif #if !defined EILSEQ booboo #endif ], [gl_cv_header_errno_h_complete=no], [gl_cv_header_errno_h_complete=yes]) ]) if test $gl_cv_header_errno_h_complete = yes; then ERRNO_H='' else gl_NEXT_HEADERS([errno.h]) ERRNO_H='errno.h' fi AC_SUBST([ERRNO_H]) AM_CONDITIONAL([GL_GENERATE_ERRNO_H], [test -n "$ERRNO_H"]) gl_REPLACE_ERRNO_VALUE([EMULTIHOP]) gl_REPLACE_ERRNO_VALUE([ENOLINK]) gl_REPLACE_ERRNO_VALUE([EOVERFLOW]) ]) m4trace:gl/m4/errno_h.m4:89: -1- AC_DEFUN([gl_REPLACE_ERRNO_VALUE], [ if test -n "$ERRNO_H"; then AC_CACHE_CHECK([for ]$1[ value], [gl_cv_header_errno_h_]$1, [ AC_EGREP_CPP([yes],[ #include #ifdef ]$1[ yes #endif ], [gl_cv_header_errno_h_]$1[=yes], [gl_cv_header_errno_h_]$1[=no]) if test $gl_cv_header_errno_h_]$1[ = no; then AC_EGREP_CPP([yes],[ #define _XOPEN_SOURCE_EXTENDED 1 #include #ifdef ]$1[ yes #endif ], [gl_cv_header_errno_h_]$1[=hidden]) if test $gl_cv_header_errno_h_]$1[ = hidden; then dnl The macro exists but is hidden. dnl Define it to the same value. AC_COMPUTE_INT([gl_cv_header_errno_h_]$1, $1, [ #define _XOPEN_SOURCE_EXTENDED 1 #include /* The following two lines are a workaround against an autoconf-2.52 bug. */ #include #include ]) fi fi ]) case $gl_cv_header_errno_h_$1 in yes | no) $1_HIDDEN=0; $1_VALUE= ;; *) $1_HIDDEN=1; $1_VALUE="$gl_cv_header_errno_h_$1" ;; esac AC_SUBST($1[_HIDDEN]) AC_SUBST($1[_VALUE]) fi ]) m4trace:gl/m4/error.m4:9: -1- AC_DEFUN([gl_ERROR], [ dnl We don't use AC_FUNC_ERROR_AT_LINE any more, because it is no longer dnl maintained in Autoconf and because it invokes AC_LIBOBJ. AC_CACHE_CHECK([for error_at_line], [ac_cv_lib_error_at_line], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[error_at_line (0, 0, "", 0, "an error occurred");]])], [ac_cv_lib_error_at_line=yes], [ac_cv_lib_error_at_line=no])]) ]) m4trace:gl/m4/error.m4:23: -1- AC_DEFUN([gl_PREREQ_ERROR], [ AC_REQUIRE([AC_FUNC_STRERROR_R]) : ]) m4trace:gl/m4/euidaccess.m4:7: -1- AC_DEFUN([gl_FUNC_NONREENTRANT_EUIDACCESS], [ AC_REQUIRE([gl_FUNC_EUIDACCESS]) AC_CHECK_DECLS([setregid]) AC_DEFINE([PREFER_NONREENTRANT_EUIDACCESS], [1], [Define this if you prefer euidaccess to return the correct result even if this would make it nonreentrant. Define this only if your entire application is safe even if the uid or gid might temporarily change. If your application uses signal handlers or threads it is probably not safe.]) ]) m4trace:gl/m4/euidaccess.m4:19: -1- AC_DEFUN([gl_FUNC_EUIDACCESS], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl Persuade glibc to declare euidaccess(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS([euidaccess]) if test $ac_cv_func_euidaccess = no; then HAVE_EUIDACCESS=0 fi ]) m4trace:gl/m4/euidaccess.m4:33: -1- AC_DEFUN([gl_PREREQ_EUIDACCESS], [ dnl Prefer POSIX faccessat over non-standard euidaccess. AC_CHECK_FUNCS_ONCE([faccessat]) dnl Try various other non-standard fallbacks. AC_CHECK_HEADERS([libgen.h]) AC_FUNC_GETGROUPS # Solaris 9 and 10 need -lgen to get the eaccess function. # Save and restore LIBS so -lgen isn't added to it. Otherwise, *all* # programs in the package would end up linked with that potentially-shared # library, inducing unnecessary run-time overhead. LIB_EACCESS= AC_SUBST([LIB_EACCESS]) gl_saved_libs=$LIBS AC_SEARCH_LIBS([eaccess], [gen], [test "$ac_cv_search_eaccess" = "none required" || LIB_EACCESS=$ac_cv_search_eaccess]) AC_CHECK_FUNCS([eaccess]) LIBS=$gl_saved_libs ]) m4trace:gl/m4/exponentd.m4:6: -1- AC_DEFUN([gl_DOUBLE_EXPONENT_LOCATION], [ AC_CACHE_CHECK([where to find the exponent in a 'double'], [gl_cv_cc_double_expbit0], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #include #define NWORDS \ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { double value; unsigned int word[NWORDS]; } memory_double; static unsigned int ored_words[NWORDS]; static unsigned int anded_words[NWORDS]; static void add_to_ored_words (double x) { memory_double m; size_t i; /* Clear it first, in case sizeof (double) < sizeof (memory_double). */ memset (&m, 0, sizeof (memory_double)); m.value = x; for (i = 0; i < NWORDS; i++) { ored_words[i] |= m.word[i]; anded_words[i] &= m.word[i]; } } int main () { size_t j; FILE *fp = fopen ("conftest.out", "w"); if (fp == NULL) return 1; for (j = 0; j < NWORDS; j++) anded_words[j] = ~ (unsigned int) 0; add_to_ored_words (0.25); add_to_ored_words (0.5); add_to_ored_words (1.0); add_to_ored_words (2.0); add_to_ored_words (4.0); /* Remove bits that are common (e.g. if representation of the first mantissa bit is explicit). */ for (j = 0; j < NWORDS; j++) ored_words[j] &= ~anded_words[j]; /* Now find the nonzero word. */ for (j = 0; j < NWORDS; j++) if (ored_words[j] != 0) break; if (j < NWORDS) { size_t i; for (i = j + 1; i < NWORDS; i++) if (ored_words[i] != 0) { fprintf (fp, "unknown"); return (fclose (fp) != 0); } for (i = 0; ; i++) if ((ored_words[j] >> i) & 1) { fprintf (fp, "word %d bit %d", (int) j, (int) i); return (fclose (fp) != 0); } } fprintf (fp, "unknown"); return (fclose (fp) != 0); } ]])], [gl_cv_cc_double_expbit0=`cat conftest.out`], [gl_cv_cc_double_expbit0="unknown"], [ dnl On ARM, there are two 'double' floating-point formats, used by dnl different sets of instructions: The older FPA instructions assume dnl that they are stored in big-endian word order, while the words dnl (like integer types) are stored in little-endian byte order. dnl The newer VFP instructions assume little-endian order dnl consistently. AC_EGREP_CPP([mixed_endianness], [ #if defined arm || defined __arm || defined __arm__ mixed_endianness #endif ], [gl_cv_cc_double_expbit0="unknown"], [ pushdef([AC_MSG_CHECKING],[:])dnl pushdef([AC_MSG_RESULT],[:])dnl pushdef([AC_MSG_RESULT_UNQUOTED],[:])dnl AC_C_BIGENDIAN( [gl_cv_cc_double_expbit0="word 0 bit 20"], [gl_cv_cc_double_expbit0="word 1 bit 20"], [gl_cv_cc_double_expbit0="unknown"]) popdef([AC_MSG_RESULT_UNQUOTED])dnl popdef([AC_MSG_RESULT])dnl popdef([AC_MSG_CHECKING])dnl ]) ]) rm -f conftest.out ]) case "$gl_cv_cc_double_expbit0" in word*bit*) word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'` AC_DEFINE_UNQUOTED([DBL_EXPBIT0_WORD], [$word], [Define as the word index where to find the exponent of 'double'.]) AC_DEFINE_UNQUOTED([DBL_EXPBIT0_BIT], [$bit], [Define as the bit index in the word where to find bit 0 of the exponent of 'double'.]) ;; esac ]) m4trace:gl/m4/exponentf.m4:6: -1- AC_DEFUN([gl_FLOAT_EXPONENT_LOCATION], [ AC_CACHE_CHECK([where to find the exponent in a 'float'], [gl_cv_cc_float_expbit0], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #include #define NWORDS \ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { float value; unsigned int word[NWORDS]; } memory_float; static unsigned int ored_words[NWORDS]; static unsigned int anded_words[NWORDS]; static void add_to_ored_words (float x) { memory_float m; size_t i; /* Clear it first, in case sizeof (float) < sizeof (memory_float). */ memset (&m, 0, sizeof (memory_float)); m.value = x; for (i = 0; i < NWORDS; i++) { ored_words[i] |= m.word[i]; anded_words[i] &= m.word[i]; } } int main () { size_t j; FILE *fp = fopen ("conftest.out", "w"); if (fp == NULL) return 1; for (j = 0; j < NWORDS; j++) anded_words[j] = ~ (unsigned int) 0; add_to_ored_words (0.25f); add_to_ored_words (0.5f); add_to_ored_words (1.0f); add_to_ored_words (2.0f); add_to_ored_words (4.0f); /* Remove bits that are common (e.g. if representation of the first mantissa bit is explicit). */ for (j = 0; j < NWORDS; j++) ored_words[j] &= ~anded_words[j]; /* Now find the nonzero word. */ for (j = 0; j < NWORDS; j++) if (ored_words[j] != 0) break; if (j < NWORDS) { size_t i; for (i = j + 1; i < NWORDS; i++) if (ored_words[i] != 0) { fprintf (fp, "unknown"); return (fclose (fp) != 0); } for (i = 0; ; i++) if ((ored_words[j] >> i) & 1) { fprintf (fp, "word %d bit %d", (int) j, (int) i); return (fclose (fp) != 0); } } fprintf (fp, "unknown"); return (fclose (fp) != 0); } ]])], [gl_cv_cc_float_expbit0=`cat conftest.out`], [gl_cv_cc_float_expbit0="unknown"], [gl_cv_cc_float_expbit0="word 0 bit 23"]) rm -f conftest.out ]) case "$gl_cv_cc_float_expbit0" in word*bit*) word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'` AC_DEFINE_UNQUOTED([FLT_EXPBIT0_WORD], [$word], [Define as the word index where to find the exponent of 'float'.]) AC_DEFINE_UNQUOTED([FLT_EXPBIT0_BIT], [$bit], [Define as the bit index in the word where to find bit 0 of the exponent of 'float'.]) ;; esac ]) m4trace:gl/m4/exponentl.m4:6: -1- AC_DEFUN([gl_LONG_DOUBLE_EXPONENT_LOCATION], [ AC_REQUIRE([gl_BIGENDIAN]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([where to find the exponent in a 'long double'], [gl_cv_cc_long_double_expbit0], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #include #define NWORDS \ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { long double value; unsigned int word[NWORDS]; } memory_long_double; static unsigned int ored_words[NWORDS]; static unsigned int anded_words[NWORDS]; static void add_to_ored_words (long double x) { memory_long_double m; size_t i; /* Clear it first, in case sizeof (long double) < sizeof (memory_long_double). */ memset (&m, 0, sizeof (memory_long_double)); m.value = x; for (i = 0; i < NWORDS; i++) { ored_words[i] |= m.word[i]; anded_words[i] &= m.word[i]; } } int main () { size_t j; FILE *fp = fopen ("conftest.out", "w"); if (fp == NULL) return 1; for (j = 0; j < NWORDS; j++) anded_words[j] = ~ (unsigned int) 0; add_to_ored_words (0.25L); add_to_ored_words (0.5L); add_to_ored_words (1.0L); add_to_ored_words (2.0L); add_to_ored_words (4.0L); /* Remove bits that are common (e.g. if representation of the first mantissa bit is explicit). */ for (j = 0; j < NWORDS; j++) ored_words[j] &= ~anded_words[j]; /* Now find the nonzero word. */ for (j = 0; j < NWORDS; j++) if (ored_words[j] != 0) break; if (j < NWORDS) { size_t i; for (i = j + 1; i < NWORDS; i++) if (ored_words[i] != 0) { fprintf (fp, "unknown"); return (fclose (fp) != 0); } for (i = 0; ; i++) if ((ored_words[j] >> i) & 1) { fprintf (fp, "word %d bit %d", (int) j, (int) i); return (fclose (fp) != 0); } } fprintf (fp, "unknown"); return (fclose (fp) != 0); } ]])], [gl_cv_cc_long_double_expbit0=`cat conftest.out`], [gl_cv_cc_long_double_expbit0="unknown"], [ dnl When cross-compiling, in general we don't know. It depends on the dnl ABI and compiler version. There are too many cases. gl_cv_cc_long_double_expbit0="unknown" case "$host_os" in mingw*) # On native Windows (little-endian), we know the result # in two cases: mingw, MSVC. AC_EGREP_CPP([Known], [ #ifdef __MINGW32__ Known #endif ], [gl_cv_cc_long_double_expbit0="word 2 bit 0"]) AC_EGREP_CPP([Known], [ #ifdef _MSC_VER Known #endif ], [gl_cv_cc_long_double_expbit0="word 1 bit 20"]) ;; esac ]) rm -f conftest.out ]) case "$gl_cv_cc_long_double_expbit0" in word*bit*) word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'` AC_DEFINE_UNQUOTED([LDBL_EXPBIT0_WORD], [$word], [Define as the word index where to find the exponent of 'long double'.]) AC_DEFINE_UNQUOTED([LDBL_EXPBIT0_BIT], [$bit], [Define as the bit index in the word where to find bit 0 of the exponent of 'long double'.]) ;; esac ]) m4trace:gl/m4/extensions.m4:38: -1- AC_DEFUN_ONCE([AC_USE_SYSTEM_EXTENSIONS], [AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl AC_BEFORE([$0], [AC_RUN_IFELSE])dnl AC_CHECK_HEADER([minix/config.h], [MINIX=yes], [MINIX=]) if test "$MINIX" = yes; then AC_DEFINE([_POSIX_SOURCE], [1], [Define to 1 if you need to in order for 'stat' and other things to work.]) AC_DEFINE([_POSIX_1_SOURCE], [2], [Define to 2 if the system does not provide POSIX.1 features except with this defined.]) AC_DEFINE([_MINIX], [1], [Define to 1 if on MINIX.]) AC_DEFINE([_NETBSD_SOURCE], [1], [Define to 1 to make NetBSD features available. MINIX 3 needs this.]) fi dnl Use a different key than __EXTENSIONS__, as that name broke existing dnl configure.ac when using autoheader 2.62. AH_VERBATIM([USE_SYSTEM_EXTENSIONS], [/* Enable extensions on AIX 3, Interix. */ #ifndef _ALL_SOURCE # undef _ALL_SOURCE #endif /* Enable general extensions on macOS. */ #ifndef _DARWIN_C_SOURCE # undef _DARWIN_C_SOURCE #endif /* Enable GNU extensions on systems that have them. */ #ifndef _GNU_SOURCE # undef _GNU_SOURCE #endif /* Enable NetBSD extensions on NetBSD. */ #ifndef _NETBSD_SOURCE # undef _NETBSD_SOURCE #endif /* Enable OpenBSD extensions on NetBSD. */ #ifndef _OPENBSD_SOURCE # undef _OPENBSD_SOURCE #endif /* Enable threading extensions on Solaris. */ #ifndef _POSIX_PTHREAD_SEMANTICS # undef _POSIX_PTHREAD_SEMANTICS #endif /* Enable extensions specified by ISO/IEC TS 18661-5:2014. */ #ifndef __STDC_WANT_IEC_60559_ATTRIBS_EXT__ # undef __STDC_WANT_IEC_60559_ATTRIBS_EXT__ #endif /* Enable extensions specified by ISO/IEC TS 18661-1:2014. */ #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ # undef __STDC_WANT_IEC_60559_BFP_EXT__ #endif /* Enable extensions specified by ISO/IEC TS 18661-2:2015. */ #ifndef __STDC_WANT_IEC_60559_DFP_EXT__ # undef __STDC_WANT_IEC_60559_DFP_EXT__ #endif /* Enable extensions specified by ISO/IEC TS 18661-4:2015. */ #ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__ # undef __STDC_WANT_IEC_60559_FUNCS_EXT__ #endif /* Enable extensions specified by ISO/IEC TS 18661-3:2015. */ #ifndef __STDC_WANT_IEC_60559_TYPES_EXT__ # undef __STDC_WANT_IEC_60559_TYPES_EXT__ #endif /* Enable extensions specified by ISO/IEC TR 24731-2:2010. */ #ifndef __STDC_WANT_LIB_EXT2__ # undef __STDC_WANT_LIB_EXT2__ #endif /* Enable extensions specified by ISO/IEC 24747:2009. */ #ifndef __STDC_WANT_MATH_SPEC_FUNCS__ # undef __STDC_WANT_MATH_SPEC_FUNCS__ #endif /* Enable extensions on HP NonStop. */ #ifndef _TANDEM_SOURCE # undef _TANDEM_SOURCE #endif /* Enable X/Open extensions if necessary. HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to 500, regardless of whether compiling with -Ae or -D_HPUX_SOURCE=1. */ #ifndef _XOPEN_SOURCE # undef _XOPEN_SOURCE #endif /* Enable X/Open compliant socket functions that do not require linking with -lxnet on HP-UX 11.11. */ #ifndef _HPUX_ALT_XOPEN_SOCKET_API # undef _HPUX_ALT_XOPEN_SOCKET_API #endif /* Enable general extensions on Solaris. */ #ifndef __EXTENSIONS__ # undef __EXTENSIONS__ #endif ]) AC_CACHE_CHECK([whether it is safe to define __EXTENSIONS__], [ac_cv_safe_to_define___extensions__], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ # define __EXTENSIONS__ 1 ]AC_INCLUDES_DEFAULT])], [ac_cv_safe_to_define___extensions__=yes], [ac_cv_safe_to_define___extensions__=no])]) test $ac_cv_safe_to_define___extensions__ = yes && AC_DEFINE([__EXTENSIONS__]) AC_DEFINE([_ALL_SOURCE]) AC_DEFINE([_DARWIN_C_SOURCE]) AC_DEFINE([_GNU_SOURCE]) AC_DEFINE([_NETBSD_SOURCE]) AC_DEFINE([_OPENBSD_SOURCE]) AC_DEFINE([_POSIX_PTHREAD_SEMANTICS]) AC_DEFINE([__STDC_WANT_IEC_60559_ATTRIBS_EXT__]) AC_DEFINE([__STDC_WANT_IEC_60559_BFP_EXT__]) AC_DEFINE([__STDC_WANT_IEC_60559_DFP_EXT__]) AC_DEFINE([__STDC_WANT_IEC_60559_FUNCS_EXT__]) AC_DEFINE([__STDC_WANT_IEC_60559_TYPES_EXT__]) AC_DEFINE([__STDC_WANT_LIB_EXT2__]) AC_DEFINE([__STDC_WANT_MATH_SPEC_FUNCS__]) AC_DEFINE([_TANDEM_SOURCE]) AC_CACHE_CHECK([whether _XOPEN_SOURCE should be defined], [ac_cv_should_define__xopen_source], [ac_cv_should_define__xopen_source=no AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ #include mbstate_t x;]])], [], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ #define _XOPEN_SOURCE 500 #include mbstate_t x;]])], [ac_cv_should_define__xopen_source=yes])])]) test $ac_cv_should_define__xopen_source = yes && AC_DEFINE([_XOPEN_SOURCE], [500]) AC_DEFINE([_HPUX_ALT_XOPEN_SOCKET_API]) ]) m4trace:gl/m4/extensions.m4:178: -1- AC_DEFUN_ONCE([gl_USE_SYSTEM_EXTENSIONS], [ dnl Require this macro before AC_USE_SYSTEM_EXTENSIONS. dnl gnulib does not need it. But if it gets required by third-party macros dnl after AC_USE_SYSTEM_EXTENSIONS is required, autoconf 2.62..2.63 emit a dnl warning: "AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS". dnl Note: We can do this only for one of the macros AC_AIX, AC_GNU_SOURCE, dnl AC_MINIX. If people still use AC_AIX or AC_MINIX, they are out of luck. AC_REQUIRE([AC_GNU_SOURCE]) AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) ]) m4trace:gl/m4/extern-inline.m4:8: -1- AC_DEFUN([gl_EXTERN_INLINE], [ AH_VERBATIM([extern_inline], [/* Please see the Gnulib manual for how to use these macros. Suppress extern inline with HP-UX cc, as it appears to be broken; see . Suppress extern inline with Sun C in standards-conformance mode, as it mishandles inline functions that call each other. E.g., for 'inline void f (void) { } inline void g (void) { f (); }', c99 incorrectly complains 'reference to static identifier "f" in extern inline function'. This bug was observed with Sun C 5.12 SunOS_i386 2011/11/16. Suppress extern inline (with or without __attribute__ ((__gnu_inline__))) on configurations that mistakenly use 'static inline' to implement functions or macros in standard C headers like . For example, if isdigit is mistakenly implemented via a static inline function, a program containing an extern inline function that calls isdigit may not work since the C standard prohibits extern inline functions from calling static functions (ISO C 99 section 6.7.4.(3). This bug is known to occur on: OS X 10.8 and earlier; see: https://lists.gnu.org/r/bug-gnulib/2012-12/msg00023.html DragonFly; see http://muscles.dragonflybsd.org/bulk/bleeding-edge-potential/latest-per-pkg/ah-tty-0.3.12.log FreeBSD; see: https://lists.gnu.org/r/bug-gnulib/2014-07/msg00104.html OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and for clang but remains for g++; see . Assume DragonFly and FreeBSD will be similar. GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99 inline semantics, unless -fgnu89-inline is used. It defines a macro __GNUC_STDC_INLINE__ to indicate this situation or a macro __GNUC_GNU_INLINE__ to indicate the opposite situation. GCC 4.2 with -std=c99 or -std=gnu99 implements the GNU C inline semantics but warns, unless -fgnu89-inline is used: warning: C99 inline functions are not supported; using GNU89 warning: to disable this warning use -fgnu89-inline or the gnu_inline function attribute It defines a macro __GNUC_GNU_INLINE__ to indicate this situation. */ #if (((defined __APPLE__ && defined __MACH__) \ || defined __DragonFly__ || defined __FreeBSD__) \ && (defined __header_inline \ ? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \ && ! defined __clang__) \ : ((! defined _DONT_USE_CTYPE_INLINE_ \ && (defined __GNUC__ || defined __cplusplus)) \ || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \ && defined __GNUC__ && ! defined __cplusplus)))) # define _GL_EXTERN_INLINE_STDHEADER_BUG #endif #if ((__GNUC__ \ ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \ : (199901L <= __STDC_VERSION__ \ && !defined __HP_cc \ && !defined __PGI \ && !(defined __SUNPRO_C && __STDC__))) \ && !defined _GL_EXTERN_INLINE_STDHEADER_BUG) # define _GL_INLINE inline # define _GL_EXTERN_INLINE extern inline # define _GL_EXTERN_INLINE_IN_USE #elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \ && !defined _GL_EXTERN_INLINE_STDHEADER_BUG) # if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__ /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */ # define _GL_INLINE extern inline __attribute__ ((__gnu_inline__)) # else # define _GL_INLINE extern inline # endif # define _GL_EXTERN_INLINE extern # define _GL_EXTERN_INLINE_IN_USE #else # define _GL_INLINE static _GL_UNUSED # define _GL_EXTERN_INLINE static _GL_UNUSED #endif /* In GCC 4.6 (inclusive) to 5.1 (exclusive), suppress bogus "no previous prototype for 'FOO'" and "no previous declaration for 'FOO'" diagnostics, when FOO is an inline function in the header; see and . */ #if __GNUC__ == 4 && 6 <= __GNUC_MINOR__ # if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ # define _GL_INLINE_HEADER_CONST_PRAGMA # else # define _GL_INLINE_HEADER_CONST_PRAGMA \ _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"") # endif # define _GL_INLINE_HEADER_BEGIN \ _Pragma ("GCC diagnostic push") \ _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \ _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \ _GL_INLINE_HEADER_CONST_PRAGMA # define _GL_INLINE_HEADER_END \ _Pragma ("GCC diagnostic pop") #else # define _GL_INLINE_HEADER_BEGIN # define _GL_INLINE_HEADER_END #endif]) ]) m4trace:gl/m4/faccessat.m4:11: -1- AC_DEFUN([gl_FUNC_FACCESSAT], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) dnl Persuade glibc to declare faccessat(). AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([faccessat]) if test $ac_cv_func_faccessat = no; then HAVE_FACCESSAT=0 else case "$gl_cv_func_lstat_dereferences_slashed_symlink" in *yes) ;; *) REPLACE_FACCESSAT=1 ;; esac fi ]) m4trace:gl/m4/faccessat.m4:31: -1- AC_DEFUN([gl_PREREQ_FACCESSAT], [ AC_CHECK_FUNCS([access]) ]) m4trace:gl/m4/fchdir.m4:7: -1- AC_DEFUN([gl_FUNC_FCHDIR], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_DECLS_ONCE([fchdir]) if test $ac_cv_have_decl_fchdir = no; then HAVE_DECL_FCHDIR=0 fi AC_REQUIRE([gl_TEST_FCHDIR]) if test $HAVE_FCHDIR = 0; then AC_LIBOBJ([fchdir]) gl_PREREQ_FCHDIR AC_DEFINE([REPLACE_FCHDIR], [1], [Define to 1 if gnulib's fchdir() replacement is used.]) dnl We must also replace anything that can manipulate a directory fd, dnl to keep our bookkeeping up-to-date. We don't have to replace dnl fstatat, since no platform has fstatat but lacks fchdir. AC_CACHE_CHECK([whether open can visit directories], [gl_cv_func_open_directory_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include ]], [return open(".", O_RDONLY) < 0;])], [gl_cv_func_open_directory_works=yes], [gl_cv_func_open_directory_works=no], [case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_open_directory_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_open_directory_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_open_directory_works="guessing no" ;; # If we don't know, assume the worst. *) gl_cv_func_open_directory_works="guessing no" ;; esac ])]) case "$gl_cv_func_open_directory_works" in *yes) ;; *) AC_DEFINE([REPLACE_OPEN_DIRECTORY], [1], [Define to 1 if open() should work around the inability to open a directory.]) ;; esac fi ]) m4trace:gl/m4/fchdir.m4:55: -1- AC_DEFUN([gl_TEST_FCHDIR], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([fchdir]) if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi ]) m4trace:gl/m4/fchdir.m4:65: -1- AC_DEFUN([gl_PREREQ_FCHDIR], [:]) m4trace:gl/m4/fcntl-o.m4:14: -1- AC_DEFUN([gl_FCNTL_O_FLAGS], [ dnl Persuade glibc to define O_NOATIME and O_NOFOLLOW. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CHECK_FUNCS_ONCE([symlink]) AC_CACHE_CHECK([for working fcntl.h], [gl_cv_header_working_fcntl_h], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include # include # defined sleep(n) _sleep ((n) * 1000) #endif #include #ifndef O_NOATIME #define O_NOATIME 0 #endif #ifndef O_NOFOLLOW #define O_NOFOLLOW 0 #endif static int const constants[] = { O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY }; ]], [[ int result = !constants; #if HAVE_SYMLINK { static char const sym[] = "conftest.sym"; if (symlink ("/dev/null", sym) != 0) result |= 2; else { int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0); if (fd >= 0) { close (fd); result |= 4; } } if (unlink (sym) != 0 || symlink (".", sym) != 0) result |= 2; else { int fd = open (sym, O_RDONLY | O_NOFOLLOW); if (fd >= 0) { close (fd); result |= 4; } } unlink (sym); } #endif { static char const file[] = "confdefs.h"; int fd = open (file, O_RDONLY | O_NOATIME); if (fd < 0) result |= 8; else { struct stat st0; if (fstat (fd, &st0) != 0) result |= 16; else { char c; sleep (1); if (read (fd, &c, 1) != 1) result |= 24; else { if (close (fd) != 0) result |= 32; else { struct stat st1; if (stat (file, &st1) != 0) result |= 40; else if (st0.st_atime != st1.st_atime) result |= 64; } } } } } return result;]])], [gl_cv_header_working_fcntl_h=yes], [case $? in #( 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #( 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #( 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #( *) gl_cv_header_working_fcntl_h='no';; esac], [case "$host_os" in # Guess 'no' on native Windows. mingw*) gl_cv_header_working_fcntl_h='no' ;; *) gl_cv_header_working_fcntl_h=cross-compiling ;; esac ]) ]) case $gl_cv_header_working_fcntl_h in #( *O_NOATIME* | no | cross-compiling) ac_val=0;; #( *) ac_val=1;; esac AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOATIME], [$ac_val], [Define to 1 if O_NOATIME works.]) case $gl_cv_header_working_fcntl_h in #( *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #( *) ac_val=1;; esac AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOFOLLOW], [$ac_val], [Define to 1 if O_NOFOLLOW works.]) ]) m4trace:gl/m4/fcntl-safer.m4:7: -1- AC_DEFUN([gl_FCNTL_SAFER], [ dnl Prerequisites of lib/open-safer.c. AC_REQUIRE([gl_PROMOTED_TYPE_MODE_T]) ]) m4trace:gl/m4/fcntl-safer.m4:13: -1- AC_DEFUN([gl_OPENAT_SAFER], [ AC_REQUIRE([gl_FCNTL_SAFER]) ]) m4trace:gl/m4/fcntl.m4:16: -1- AC_DEFUN([gl_FUNC_FCNTL], [ dnl Persuade glibc to expose F_DUPFD_CLOEXEC. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS_ONCE([fcntl]) if test $ac_cv_func_fcntl = no; then gl_REPLACE_FCNTL else dnl cygwin 1.5.x F_DUPFD has wrong errno, and allows negative target dnl haiku alpha 2 F_DUPFD has wrong errno AC_CACHE_CHECK([whether fcntl handles F_DUPFD correctly], [gl_cv_func_fcntl_f_dupfd_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include #include #include #ifndef RLIM_SAVED_CUR # define RLIM_SAVED_CUR RLIM_INFINITY #endif #ifndef RLIM_SAVED_MAX # define RLIM_SAVED_MAX RLIM_INFINITY #endif ]], [[int result = 0; int bad_fd = INT_MAX; struct rlimit rlim; if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX && rlim.rlim_cur != RLIM_INFINITY && rlim.rlim_cur != RLIM_SAVED_MAX && rlim.rlim_cur != RLIM_SAVED_CUR) bad_fd = rlim.rlim_cur; if (fcntl (0, F_DUPFD, -1) != -1) result |= 1; if (errno != EINVAL) result |= 2; if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4; if (errno != EINVAL) result |= 8; /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */ { int fd; fd = open (".", O_RDONLY); if (fd == -1) result |= 16; else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1) result |= 32; close (fd); } return result;]])], [gl_cv_func_fcntl_f_dupfd_works=yes], [gl_cv_func_fcntl_f_dupfd_works=no], [case $host_os in aix* | cygwin* | haiku*) gl_cv_func_fcntl_f_dupfd_works="guessing no" ;; *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;; esac])]) case $gl_cv_func_fcntl_f_dupfd_works in *yes) ;; *) gl_REPLACE_FCNTL AC_DEFINE([FCNTL_DUPFD_BUGGY], [1], [Define this to 1 if F_DUPFD behavior does not match POSIX]) ;; esac dnl Many systems lack F_DUPFD_CLOEXEC AC_CACHE_CHECK([whether fcntl understands F_DUPFD_CLOEXEC], [gl_cv_func_fcntl_f_dupfd_cloexec], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #ifndef F_DUPFD_CLOEXEC choke me #endif ]])], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #ifdef __linux__ /* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace it to support the semantics on older kernels that failed with EINVAL. */ choke me #endif ]])], [gl_cv_func_fcntl_f_dupfd_cloexec=yes], [gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"])], [gl_cv_func_fcntl_f_dupfd_cloexec=no])]) if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then gl_REPLACE_FCNTL dnl No witness macro needed for this bug. fi fi dnl Replace fcntl() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then gl_REPLACE_FCNTL fi ]) ]) m4trace:gl/m4/fcntl.m4:117: -1- AC_DEFUN([gl_REPLACE_FCNTL], [ AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([fcntl]) if test $ac_cv_func_fcntl = no; then HAVE_FCNTL=0 else REPLACE_FCNTL=1 fi ]) m4trace:gl/m4/fcntl_h.m4:10: -1- AC_DEFUN([gl_FCNTL_H], [ AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) AC_REQUIRE([gl_FCNTL_O_FLAGS]) gl_NEXT_HEADERS([fcntl.h]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Ensure the type mode_t gets defined. AC_REQUIRE([AC_TYPE_MODE_T]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, if it is not common dnl enough to be declared everywhere. gl_WARN_ON_USE_PREPARE([[#include ]], [fcntl openat]) ]) m4trace:gl/m4/fcntl_h.m4:29: -1- AC_DEFUN([gl_FCNTL_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/fcntl_h.m4:38: -1- AC_DEFUN([gl_FCNTL_H_DEFAULTS], [ GNULIB_FCNTL=0; AC_SUBST([GNULIB_FCNTL]) GNULIB_NONBLOCKING=0; AC_SUBST([GNULIB_NONBLOCKING]) GNULIB_OPEN=0; AC_SUBST([GNULIB_OPEN]) GNULIB_OPENAT=0; AC_SUBST([GNULIB_OPENAT]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_FCNTL=1; AC_SUBST([HAVE_FCNTL]) HAVE_OPENAT=1; AC_SUBST([HAVE_OPENAT]) REPLACE_FCNTL=0; AC_SUBST([REPLACE_FCNTL]) REPLACE_OPEN=0; AC_SUBST([REPLACE_OPEN]) REPLACE_OPENAT=0; AC_SUBST([REPLACE_OPENAT]) ]) m4trace:gl/m4/fdopen.m4:7: -1- AC_DEFUN([gl_FUNC_FDOPEN], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles m4_ifdef([gl_MSVC_INVAL], [ AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_FDOPEN=1 fi ]) if test $REPLACE_FDOPEN = 0; then dnl Test whether fdopen() sets errno when it fails due to a bad fd argument. AC_CACHE_CHECK([whether fdopen sets errno], [gl_cv_func_fdopen_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include int main (void) { FILE *fp; errno = 0; fp = fdopen (-1, "r"); if (fp == NULL && errno == 0) return 1; return 0; }]])], [gl_cv_func_fdopen_works=yes], [gl_cv_func_fdopen_works=no], [case "$host_os" in mingw*) gl_cv_func_fdopen_works="guessing no" ;; *) gl_cv_func_fdopen_works="guessing yes" ;; esac ]) ]) case "$gl_cv_func_fdopen_works" in *no) REPLACE_FDOPEN=1 ;; esac fi ]) m4trace:gl/m4/fdopen.m4:50: -1- AC_DEFUN([gl_PREREQ_FDOPEN], []) m4trace:gl/m4/fdopendir.m4:11: -1- AC_DEFUN([gl_FUNC_FDOPENDIR], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) dnl FreeBSD 7.3 has the function, but failed to declare it. AC_CHECK_DECLS([fdopendir], [], [HAVE_DECL_FDOPENDIR=0], [[ #include ]]) AC_CHECK_FUNCS_ONCE([fdopendir]) if test $ac_cv_func_fdopendir = no; then HAVE_FDOPENDIR=0 else AC_CACHE_CHECK([whether fdopendir works], [gl_cv_func_fdopendir_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include #include #include #if !HAVE_DECL_FDOPENDIR extern # ifdef __cplusplus "C" # endif DIR *fdopendir (int); #endif ]], [int result = 0; int fd = open ("conftest.c", O_RDONLY); if (fd < 0) result |= 1; if (fdopendir (fd)) result |= 2; if (close (fd)) result |= 4; return result;])], [gl_cv_func_fdopendir_works=yes], [gl_cv_func_fdopendir_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_fdopendir_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_fdopendir_works="guessing no" ;; esac ])]) case "$gl_cv_func_fdopendir_works" in *yes) ;; *) REPLACE_FDOPENDIR=1 ;; esac fi ]) m4trace:gl/m4/fflush.m4:13: -1- AC_DEFUN([gl_FUNC_FFLUSH], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) gl_FUNC_FFLUSH_STDIN case "$gl_cv_func_fflush_stdin" in *yes) ;; *) REPLACE_FFLUSH=1 ;; esac ]) m4trace:gl/m4/fflush.m4:26: -1- AC_DEFUN([gl_FUNC_FFLUSH_STDIN], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CACHE_CHECK([whether fflush works on input streams], [gl_cv_func_fflush_stdin], [echo hello world > conftest.txt AC_RUN_IFELSE([AC_LANG_PROGRAM( [[ #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include #endif ]], [[FILE *f = fopen ("conftest.txt", "r"); char buffer[10]; int fd; int c; if (f == NULL) return 1; fd = fileno (f); if (fd < 0 || fread (buffer, 1, 5, f) != 5) { fclose (f); return 2; } /* For deterministic results, ensure f read a bigger buffer. */ if (lseek (fd, 0, SEEK_CUR) == 5) { fclose (f); return 3; } /* POSIX requires fflush-fseek to set file offset of fd. This fails on BSD systems and on mingw. */ if (fflush (f) != 0 || fseek (f, 0, SEEK_CUR) != 0) { fclose (f); return 4; } if (lseek (fd, 0, SEEK_CUR) != 5) { fclose (f); return 5; } /* Verify behaviour of fflush after ungetc. See */ /* Verify behaviour of fflush after a backup ungetc. This fails on mingw. */ c = fgetc (f); ungetc (c, f); fflush (f); if (fgetc (f) != c) { fclose (f); return 6; } /* Verify behaviour of fflush after a non-backup ungetc. This fails on glibc 2.8 and on BSD systems. */ c = fgetc (f); ungetc ('@', f); fflush (f); if (fgetc (f) != c) { fclose (f); return 7; } fclose (f); return 0; ]])], [gl_cv_func_fflush_stdin=yes], [gl_cv_func_fflush_stdin=no], [case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_fflush_stdin="guessing no" ;; *) gl_cv_func_fflush_stdin=cross ;; esac ]) rm conftest.txt ]) case "$gl_cv_func_fflush_stdin" in *yes) gl_func_fflush_stdin=1 ;; *no) gl_func_fflush_stdin=0 ;; *) gl_func_fflush_stdin='(-1)' ;; esac AC_DEFINE_UNQUOTED([FUNC_FFLUSH_STDIN], [$gl_func_fflush_stdin], [Define to 1 if fflush is known to work on stdin as per POSIX.1-2008, 0 if fflush is known to not work, -1 if unknown.]) ]) m4trace:gl/m4/fflush.m4:99: -1- AC_DEFUN([gl_PREREQ_FFLUSH], [:]) m4trace:gl/m4/fileblocks.m4:7: -1- AC_DEFUN([gl_FILEBLOCKS], [ m4_pushdef([AC_LIBOBJ], [:]) dnl Note: AC_STRUCT_ST_BLOCKS does AC_LIBOBJ([fileblocks]). AC_STRUCT_ST_BLOCKS m4_popdef([AC_LIBOBJ]) dnl The stat-size module depends on this one and also assumes that dnl HAVE_STRUCT_STAT_ST_BLOCKS is correctly defined. So if you dnl remove the call above, please make sure that this does not dnl introduce a bug into lib/stat-size.h. ]) m4trace:gl/m4/fileblocks.m4:20: -1- AC_DEFUN([gl_PREREQ_FILEBLOCKS], [ AC_CHECK_HEADERS_ONCE([sys/param.h]) : ]) m4trace:gl/m4/filemode.m4:7: -1- AC_DEFUN([gl_FILEMODE], [ AC_REQUIRE([AC_STRUCT_ST_DM_MODE]) AC_CHECK_DECLS_ONCE([strmode]) ]) m4trace:gl/m4/filenamecat.m4:7: -1- AC_DEFUN([gl_FILE_NAME_CONCAT], [ AC_REQUIRE([gl_FILE_NAME_CONCAT_LGPL]) ]) m4trace:gl/m4/filenamecat.m4:12: -1- AC_DEFUN([gl_FILE_NAME_CONCAT_LGPL], [ dnl Prerequisites of lib/filenamecat-lgpl.c. AC_CHECK_FUNCS_ONCE([mempcpy]) ]) m4trace:gl/m4/flexmember.m4:11: -1- AC_DEFUN([AC_C_FLEXIBLE_ARRAY_MEMBER], [ AC_CACHE_CHECK([for flexible array member], ac_cv_c_flexmember, [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include struct m { struct m *next, **list; char name[]; }; struct s { struct s *p; struct m *m; int n; double d[]; };]], [[int m = getchar (); size_t nbytes = offsetof (struct s, d) + m * sizeof (double); nbytes += sizeof (struct s) - 1; nbytes -= nbytes % sizeof (struct s); struct s *p = malloc (nbytes); p->p = p; p->m = NULL; p->d[0] = 0.0; return p->d != (double *) NULL;]])], [ac_cv_c_flexmember=yes], [ac_cv_c_flexmember=no])]) if test $ac_cv_c_flexmember = yes; then AC_DEFINE([FLEXIBLE_ARRAY_MEMBER], [], [Define to nothing if C supports flexible array members, and to 1 if it does not. That way, with a declaration like 'struct s { int n; double d@<:@FLEXIBLE_ARRAY_MEMBER@:>@; };', the struct hack can be used with pre-C99 compilers. When computing the size of such an object, don't use 'sizeof (struct s)' as it overestimates the size. Use 'offsetof (struct s, d)' instead. Don't use 'offsetof (struct s, d@<:@0@:>@)', as this doesn't work with MSVC and with C++ compilers.]) else AC_DEFINE([FLEXIBLE_ARRAY_MEMBER], [1]) fi ]) m4trace:gl/m4/float_h.m4:7: -1- AC_DEFUN([gl_FLOAT_H], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) FLOAT_H= REPLACE_FLOAT_LDBL=0 case "$host_os" in aix* | beos* | openbsd* | mirbsd* | irix*) FLOAT_H=float.h ;; freebsd* | dragonfly*) case "$host_cpu" in changequote(,)dnl i[34567]86 ) changequote([,])dnl FLOAT_H=float.h ;; x86_64 ) # On x86_64 systems, the C compiler may still be generating # 32-bit code. AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if defined __LP64__ || defined __x86_64__ || defined __amd64__ int ok; #else error fail #endif ]])], [], [FLOAT_H=float.h]) ;; esac ;; linux*) case "$host_cpu" in powerpc*) FLOAT_H=float.h ;; esac ;; esac case "$host_os" in aix* | freebsd* | dragonfly* | linux*) if test -n "$FLOAT_H"; then REPLACE_FLOAT_LDBL=1 fi ;; esac dnl Test against glibc-2.7 Linux/SPARC64 bug. REPLACE_ITOLD=0 AC_CACHE_CHECK([whether conversion from 'int' to 'long double' works], [gl_cv_func_itold_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ int i = -1; volatile long double ld; int main () { ld += i * 1.0L; if (ld > 0) return 1; return 0; }]])], [gl_cv_func_itold_works=yes], [gl_cv_func_itold_works=no], [case "$host" in sparc*-*-linux*) AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if defined __LP64__ || defined __arch64__ int ok; #else error fail #endif ]])], [gl_cv_func_itold_works="guessing no"], [gl_cv_func_itold_works="guessing yes"]) ;; # Guess yes on native Windows. mingw*) gl_cv_func_itold_works="guessing yes" ;; *) gl_cv_func_itold_works="guessing yes" ;; esac ]) ]) case "$gl_cv_func_itold_works" in *no) REPLACE_ITOLD=1 dnl We add the workaround to but also to , dnl to increase the chances that the fix function gets pulled in. FLOAT_H=float.h ;; esac if test -n "$FLOAT_H"; then gl_NEXT_HEADERS([float.h]) fi AC_SUBST([FLOAT_H]) AM_CONDITIONAL([GL_GENERATE_FLOAT_H], [test -n "$FLOAT_H"]) AC_SUBST([REPLACE_ITOLD]) ]) m4trace:gl/m4/fnmatch.m4:12: -1- AC_DEFUN([gl_FUNC_FNMATCH_POSIX], [ m4_divert_text([DEFAULTS], [gl_fnmatch_required=POSIX]) AC_REQUIRE([gl_FNMATCH_H]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles gl_fnmatch_required_lowercase=` echo $gl_fnmatch_required | LC_ALL=C tr '[[A-Z]]' '[[a-z]]' ` AC_CHECK_FUNCS_ONCE([fnmatch]) if test $ac_cv_func_fnmatch = no; then HAVE_FNMATCH=0 else gl_fnmatch_cache_var="gl_cv_func_fnmatch_${gl_fnmatch_required_lowercase}" AC_CACHE_CHECK([for working $gl_fnmatch_required fnmatch], [$gl_fnmatch_cache_var], [dnl Some versions of Solaris, SCO, and the GNU C Library dnl have a broken or incompatible fnmatch. dnl So we run a test program. If we are cross-compiling, take no chance. dnl Thanks to John Oleynick, François Pinard, and Paul Eggert for this dnl test. if test $gl_fnmatch_required = GNU; then gl_fnmatch_gnu_start= gl_fnmatch_gnu_end= else gl_fnmatch_gnu_start='#if 0' gl_fnmatch_gnu_end='#endif' fi AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include static int y (char const *pattern, char const *string, int flags) { return fnmatch (pattern, string, flags) == 0; } static int n (char const *pattern, char const *string, int flags) { return fnmatch (pattern, string, flags) == FNM_NOMATCH; } ]], [[char const *Apat = 'A' < '\\\\' ? "[A-\\\\\\\\]" : "[\\\\\\\\-A]"; char const *apat = 'a' < '\\\\' ? "[a-\\\\\\\\]" : "[\\\\\\\\-a]"; static char const A_1[] = { 'A' - 1, 0 }; static char const A01[] = { 'A' + 1, 0 }; static char const a_1[] = { 'a' - 1, 0 }; static char const a01[] = { 'a' + 1, 0 }; static char const bs_1[] = { '\\\\' - 1, 0 }; static char const bs01[] = { '\\\\' + 1, 0 }; int result = 0; if (!n ("a*", "", 0)) return 1; if (!y ("a*", "abc", 0)) return 1; if (!y ("[/b", "[/b", 0)) /*"]]"*/ /* glibc Bugzilla bug 12378 */ return 1; if (!n ("d*/*1", "d/s/1", FNM_PATHNAME)) return 2; if (!y ("a\\\\bc", "abc", 0)) return 3; if (!n ("a\\\\bc", "abc", FNM_NOESCAPE)) return 3; if (!y ("*x", ".x", 0)) return 4; if (!n ("*x", ".x", FNM_PERIOD)) return 4; if (!y (Apat, "\\\\", 0)) return 5; if (!y (Apat, "A", 0)) return 5; if (!y (apat, "\\\\", 0)) return 5; if (!y (apat, "a", 0)) return 5; if (!(n (Apat, A_1, 0) == ('A' < '\\\\'))) return 5; if (!(n (apat, a_1, 0) == ('a' < '\\\\'))) return 5; if (!(y (Apat, A01, 0) == ('A' < '\\\\'))) return 5; if (!(y (apat, a01, 0) == ('a' < '\\\\'))) return 5; if (!(y (Apat, bs_1, 0) == ('A' < '\\\\'))) return 5; if (!(y (apat, bs_1, 0) == ('a' < '\\\\'))) return 5; if (!(n (Apat, bs01, 0) == ('A' < '\\\\'))) return 5; if (!(n (apat, bs01, 0) == ('a' < '\\\\'))) return 5; $gl_fnmatch_gnu_start if (!y ("xxXX", "xXxX", FNM_CASEFOLD)) result |= 8; if (!y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH)) result |= 16; if (!n ("d*/*1", "d/s/1", FNM_FILE_NAME)) result |= 32; if (!y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR)) result |= 64; if (!y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR)) result |= 64; if (!y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR)) result |= 64; $gl_fnmatch_gnu_end return result; ]])], [eval "$gl_fnmatch_cache_var=yes"], [eval "$gl_fnmatch_cache_var=no"], [case "$host_os" in # Guess yes on musl systems. *-musl*) eval "$gl_fnmatch_cache_var=\"guessing yes\"" ;; # Guess no otherwise, even on glibc systems. *) eval "$gl_fnmatch_cache_var=\"guessing no\"" ;; esac ]) ]) eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\"" case "$gl_fnmatch_result" in *yes) ;; *) REPLACE_FNMATCH=1 ;; esac fi if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then gl_REPLACE_FNMATCH_H fi ]) m4trace:gl/m4/fnmatch.m4:141: -1- AC_DEFUN([gl_FUNC_FNMATCH_GNU], [ m4_divert_text([INIT_PREPARE], [gl_fnmatch_required=GNU]) AC_REQUIRE([gl_FUNC_FNMATCH_POSIX]) ]) m4trace:gl/m4/fnmatch.m4:148: -1- AC_DEFUN([gl_PREREQ_FNMATCH], [ dnl Prerequisites of lib/fnmatch.c. AC_REQUIRE([AC_TYPE_MBSTATE_T]) AC_CHECK_DECLS([isblank], [], [], [[#include ]]) AC_CHECK_FUNCS_ONCE([btowc isblank iswctype mbsrtowcs mempcpy wmemchr wmemcpy wmempcpy]) AC_CHECK_HEADERS_ONCE([wctype.h]) ]) m4trace:gl/m4/fnmatch_h.m4:9: -1- AC_DEFUN_ONCE([gl_FNMATCH_H], [ AC_REQUIRE([gl_FNMATCH_H_DEFAULTS]) m4_ifdef([gl_ANSI_CXX], [AC_REQUIRE([gl_ANSI_CXX])]) AC_CHECK_HEADERS_ONCE([fnmatch.h]) gl_CHECK_NEXT_HEADERS([fnmatch.h]) dnl Persuade glibc to declare FNM_CASEFOLD etc. dnl This is only needed if gl_fnmatch_required = GNU. It would be possible dnl to avoid this dependency for gl_FUNC_FNMATCH_POSIX by putting dnl gl_FUNC_FNMATCH_GNU into a separate .m4 file. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) if test $ac_cv_header_fnmatch_h = yes; then HAVE_FNMATCH_H=1 else HAVE_FNMATCH_H=0 fi AC_SUBST([HAVE_FNMATCH_H]) m4_ifdef([gl_POSIXCHECK], [FNMATCH_H=fnmatch.h], [FNMATCH_H='' if m4_ifdef([gl_ANSI_CXX], [test "$CXX" != no], [false]); then dnl Override always, to support the C++ GNULIB_NAMESPACE. FNMATCH_H=fnmatch.h else if test $ac_cv_header_fnmatch_h != yes; then dnl Provide a substitute file. FNMATCH_H=fnmatch.h fi fi ]) AC_SUBST([FNMATCH_H]) AM_CONDITIONAL([GL_GENERATE_FNMATCH_H], [test -n "$FNMATCH_H"]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [fnmatch]) ]) m4trace:gl/m4/fnmatch_h.m4:53: -1- AC_DEFUN([gl_REPLACE_FNMATCH_H], [ AC_REQUIRE([gl_FNMATCH_H_DEFAULTS]) FNMATCH_H='fnmatch.h' AM_CONDITIONAL([GL_GENERATE_FNMATCH_H], [test -n "$FNMATCH_H"]) ]) m4trace:gl/m4/fnmatch_h.m4:60: -1- AC_DEFUN([gl_FNMATCH_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_FNMATCH_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/fnmatch_h.m4:69: -1- AC_DEFUN([gl_FNMATCH_H_DEFAULTS], [ GNULIB_FNMATCH=0; AC_SUBST([GNULIB_FNMATCH]) dnl Assume POSIX behavior unless another module says otherwise. HAVE_FNMATCH=1; AC_SUBST([HAVE_FNMATCH]) REPLACE_FNMATCH=0; AC_SUBST([REPLACE_FNMATCH]) ]) m4trace:gl/m4/fopen.m4:7: -1- AC_DEFUN([gl_FUNC_FOPEN], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in mingw* | pw*) dnl Replace fopen, for handling of "/dev/null". REPLACE_FOPEN=1 dnl fopen on mingw also has the trailing slash bug. gl_cv_func_fopen_slash="guessing no" ;; *) dnl fopen("foo/", "w") should not create a file when the file name has a dnl trailing slash. AC_CACHE_CHECK([whether fopen recognizes a trailing slash], [gl_cv_func_fopen_slash], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include int main () { FILE *fp = fopen ("conftest.sl/", "w"); int result = (fp != NULL); if (fp != NULL) fclose (fp); return result; }]])], [gl_cv_func_fopen_slash=yes], [gl_cv_func_fopen_slash=no], [ changequote(,)dnl case "$host_os" in aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*) gl_cv_func_fopen_slash="guessing no" ;; *) gl_cv_func_fopen_slash="guessing yes" ;; esac changequote([,])dnl ]) rm -f conftest.sl ]) ;; esac case "$gl_cv_func_fopen_slash" in *no) AC_DEFINE([FOPEN_TRAILING_SLASH_BUG], [1], [Define to 1 if fopen() fails to recognize a trailing slash.]) REPLACE_FOPEN=1 ;; esac ]) m4trace:gl/m4/fopen.m4:62: -1- AC_DEFUN([gl_PREREQ_FOPEN], [:]) m4trace:gl/m4/fpending.m4:16: -1- AC_DEFUN([gl_FUNC_FPENDING], [ AC_CHECK_HEADERS_ONCE([stdio_ext.h]) fp_headers=' #include #if HAVE_STDIO_EXT_H # include #endif ' AC_CACHE_CHECK([for __fpending], [gl_cv_func___fpending], [ AC_LINK_IFELSE( [AC_LANG_PROGRAM([$fp_headers], [[return ! __fpending (stdin);]])], [gl_cv_func___fpending=yes], [gl_cv_func___fpending=no]) ]) if test $gl_cv_func___fpending = yes; then AC_CHECK_DECLS([__fpending], [], [], [$fp_headers]) fi ]) m4trace:gl/m4/fpieee.m4:25: -1- AC_DEFUN([gl_FP_IEEE], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) # IEEE behaviour is the default on all CPUs except Alpha and SH # (according to the test results of Bruno Haible's ieeefp/fenv_default.m4 # and the GCC 4.1.2 manual). case "$host_cpu" in alpha*) # On Alpha systems, a compiler option provides the behaviour. # See the ieee(3) manual page, also available at # if test -n "$GCC"; then # GCC has the option -mieee. # For full IEEE compliance (rarely needed), use option -mieee-with-inexact. CPPFLAGS="$CPPFLAGS -mieee" else # Compaq (ex-DEC) C has the option -ieee, equivalent to -ieee_with_no_inexact. # For full IEEE compliance (rarely needed), use option -ieee_with_inexact. CPPFLAGS="$CPPFLAGS -ieee" fi ;; sh*) if test -n "$GCC"; then # GCC has the option -mieee. CPPFLAGS="$CPPFLAGS -mieee" fi ;; esac ]) m4trace:gl/m4/fpurge.m4:7: -1- AC_DEFUN([gl_FUNC_FPURGE], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_FUNCS_ONCE([fpurge]) AC_CHECK_FUNCS_ONCE([__fpurge]) AC_CHECK_DECLS([fpurge], , , [[#include ]]) if test "x$ac_cv_func_fpurge" = xyes; then HAVE_FPURGE=1 # Detect BSD bug. Only cygwin 1.7 and musl are known to be immune. AC_CACHE_CHECK([whether fpurge works], [gl_cv_func_fpurge_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [FILE *f = fopen ("conftest.txt", "w+"); if (!f) return 1; if (fputc ('a', f) != 'a') { fclose (f); return 2; } rewind (f); if (fgetc (f) != 'a') { fclose (f); return 3; } if (fgetc (f) != EOF) { fclose (f); return 4; } if (fpurge (f) != 0) { fclose (f); return 5; } if (putc ('b', f) != 'b') { fclose (f); return 6; } if (fclose (f) != 0) return 7; if ((f = fopen ("conftest.txt", "r")) == NULL) return 8; if (fgetc (f) != 'a') { fclose (f); return 9; } if (fgetc (f) != 'b') { fclose (f); return 10; } if (fgetc (f) != EOF) { fclose (f); return 11; } if (fclose (f) != 0) return 12; if (remove ("conftest.txt") != 0) return 13; return 0; ])], [gl_cv_func_fpurge_works=yes], [gl_cv_func_fpurge_works=no], [case "$host_os" in # Guess yes on musl systems. *-musl*) gl_cv_func_fpurge_works="guessing yes" ;; # Guess no otherwise. *) gl_cv_func_fpurge_works="guessing no" ;; esac ]) ]) case "$gl_cv_func_fpurge_works" in *yes) ;; *) REPLACE_FPURGE=1 ;; esac else HAVE_FPURGE=0 fi if test "x$ac_cv_have_decl_fpurge" = xno; then HAVE_DECL_FPURGE=0 fi ]) m4trace:gl/m4/freadahead.m4:7: -1- AC_DEFUN([gl_FUNC_FREADAHEAD], [ AC_CHECK_FUNCS_ONCE([__freadahead]) ]) m4trace:gl/m4/freading.m4:7: -1- AC_DEFUN([gl_FUNC_FREADING], [ AC_CHECK_FUNCS_ONCE([__freading]) ]) m4trace:gl/m4/fseek.m4:7: -1- AC_DEFUN([gl_FUNC_FSEEK], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_FSEEKO]) dnl When fseeko needs fixes, fseek needs them too. if test $HAVE_FSEEKO = 0 || test $REPLACE_FSEEKO = 1; then REPLACE_FSEEK=1 fi ]) m4trace:gl/m4/fseeko.m4:7: -1- AC_DEFUN([gl_FUNC_FSEEKO], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([gl_STDIN_LARGE_OFFSET]) AC_REQUIRE([gl_SYS_TYPES_H]) AC_REQUIRE([AC_PROG_CC]) dnl Persuade glibc to declare fseeko(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CACHE_CHECK([for fseeko], [gl_cv_func_fseeko], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]], [fseeko (stdin, 0, 0);])], [gl_cv_func_fseeko=yes], [gl_cv_func_fseeko=no]) ]) AC_CHECK_DECLS_ONCE([fseeko]) if test $ac_cv_have_decl_fseeko = no; then HAVE_DECL_FSEEKO=0 fi if test $gl_cv_func_fseeko = no; then HAVE_FSEEKO=0 else if test $WINDOWS_64_BIT_OFF_T = 1; then REPLACE_FSEEKO=1 fi if test $gl_cv_var_stdin_large_offset = no; then REPLACE_FSEEKO=1 fi m4_ifdef([gl_FUNC_FFLUSH_STDIN], [ gl_FUNC_FFLUSH_STDIN case "$gl_cv_func_fflush_stdin" in *yes) ;; *) REPLACE_FSEEKO=1 ;; esac ]) fi ]) m4trace:gl/m4/fseeko.m4:50: -1- AC_DEFUN([gl_STDIN_LARGE_OFFSET], [ AC_CACHE_CHECK([whether stdin defaults to large file offsets], [gl_cv_var_stdin_large_offset], [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]], [[#if defined __SL64 && defined __SCLE /* cygwin */ /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and it is easier to do a version check than building a runtime test. */ # include # if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25) choke me # endif #endif]])], [gl_cv_var_stdin_large_offset=yes], [gl_cv_var_stdin_large_offset=no])]) ]) m4trace:gl/m4/fseeko.m4:69: -1- AC_DEFUN([gl_PREREQ_FSEEKO], [ dnl Native Windows has the function _fseeki64. mingw hides it in some dnl circumstances, but mingw64 makes it usable again. AC_CHECK_FUNCS([_fseeki64]) if test $ac_cv_func__fseeki64 = yes; then AC_CHECK_DECLS([_fseeki64]) fi ]) m4trace:gl/m4/fstat.m4:7: -1- AC_DEFUN([gl_FUNC_FSTAT], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) case "$host_os" in mingw* | solaris*) dnl On MinGW, the original stat() returns st_atime, st_mtime, dnl st_ctime values that are affected by the time zone. dnl Solaris stat can return a negative tv_nsec. REPLACE_FSTAT=1 ;; esac dnl Replace fstat() for supporting the gnulib-defined open() on directories. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then case "$gl_cv_func_open_directory_works" in *yes) ;; *) REPLACE_FSTAT=1 ;; esac fi ]) ]) m4trace:gl/m4/fstat.m4:36: -1- AC_DEFUN([gl_PREREQ_FSTAT], [ AC_REQUIRE([gl_HEADER_SYS_STAT_H]) : ]) m4trace:gl/m4/fstatat.m4:11: -1- AC_DEFUN([gl_FUNC_FSTATAT], [ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS_ONCE([fstatat]) if test $ac_cv_func_fstatat = no; then HAVE_FSTATAT=0 else dnl Test for an AIX 7.1 bug; see dnl . AC_CACHE_CHECK([whether fstatat (..., 0) works], [gl_cv_func_fstatat_zero_flag], [AC_RUN_IFELSE( [AC_LANG_SOURCE( [[ #include #include int main (void) { struct stat a; return fstatat (AT_FDCWD, ".", &a, 0) != 0; } ]])], [gl_cv_func_fstatat_zero_flag=yes], [gl_cv_func_fstatat_zero_flag=no], [case "$host_os" in aix*) gl_cv_func_fstatat_zero_flag="guessing no";; *) gl_cv_func_fstatat_zero_flag="guessing yes";; esac ]) ]) case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in *yes+*yes) ;; *) REPLACE_FSTATAT=1 ;; esac case $host_os in solaris*) REPLACE_FSTATAT=1 ;; esac case $REPLACE_FSTATAT,$gl_cv_func_fstatat_zero_flag in 1,*yes) AC_DEFINE([HAVE_WORKING_FSTATAT_ZERO_FLAG], [1], [Define to 1 if fstatat (..., 0) works. For example, it does not work in AIX 7.1.]) ;; esac fi ]) m4trace:gl/m4/fstypename.m4:15: -1- AC_DEFUN([gl_FSTYPENAME], [ AC_CHECK_MEMBERS([struct statfs.f_fstypename],,, [ #include #include #include ]) ]) m4trace:gl/m4/ftell.m4:7: -1- AC_DEFUN([gl_FUNC_FTELL], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_FTELLO]) dnl When ftello needs fixes, ftell needs them too. if test $HAVE_FTELLO = 0 || test $REPLACE_FTELLO = 1; then REPLACE_FTELL=1 fi ]) m4trace:gl/m4/ftello.m4:7: -1- AC_DEFUN([gl_FUNC_FTELLO], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gl_STDIN_LARGE_OFFSET]) AC_REQUIRE([gl_SYS_TYPES_H]) dnl Persuade glibc to declare ftello(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_DECLS_ONCE([ftello]) if test $ac_cv_have_decl_ftello = no; then HAVE_DECL_FTELLO=0 fi AC_CACHE_CHECK([for ftello], [gl_cv_func_ftello], [ AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[ftello (stdin);]])], [gl_cv_func_ftello=yes], [gl_cv_func_ftello=no]) ]) if test $gl_cv_func_ftello = no; then HAVE_FTELLO=0 else if test $WINDOWS_64_BIT_OFF_T = 1; then REPLACE_FTELLO=1 fi if test $gl_cv_var_stdin_large_offset = no; then REPLACE_FTELLO=1 fi if test $REPLACE_FTELLO = 0; then dnl Detect bug on Solaris. dnl ftell and ftello produce incorrect results after putc that followed a dnl getc call that reached EOF on Solaris. This is because the _IOREAD dnl flag does not get cleared in this case, even though _IOWRT gets set, dnl and ftell and ftello look whether the _IOREAD flag is set. AC_REQUIRE([AC_CANONICAL_HOST]) AC_CACHE_CHECK([whether ftello works], [gl_cv_func_ftello_works], [ dnl Initial guess, used when cross-compiling or when /dev/tty cannot dnl be opened. changequote(,)dnl case "$host_os" in # Guess no on Solaris. solaris*) gl_cv_func_ftello_works="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_ftello_works="guessing yes" ;; # Guess yes otherwise. *) gl_cv_func_ftello_works="guessing yes" ;; esac changequote([,])dnl AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #define TESTFILE "conftest.tmp" int main (void) { FILE *fp; /* Create a file with some contents. */ fp = fopen (TESTFILE, "w"); if (fp == NULL) return 70; if (fwrite ("foogarsh", 1, 8, fp) < 8) { fclose (fp); return 71; } if (fclose (fp)) return 72; /* The file's contents is now "foogarsh". */ /* Try writing after reading to EOF. */ fp = fopen (TESTFILE, "r+"); if (fp == NULL) return 73; if (fseek (fp, -1, SEEK_END)) { fclose (fp); return 74; } if (!(getc (fp) == 'h')) { fclose (fp); return 1; } if (!(getc (fp) == EOF)) { fclose (fp); return 2; } if (!(ftell (fp) == 8)) { fclose (fp); return 3; } if (!(ftell (fp) == 8)) { fclose (fp); return 4; } if (!(putc ('!', fp) == '!')) { fclose (fp); return 5; } if (!(ftell (fp) == 9)) { fclose (fp); return 6; } if (!(fclose (fp) == 0)) return 7; fp = fopen (TESTFILE, "r"); if (fp == NULL) return 75; { char buf[10]; if (!(fread (buf, 1, 10, fp) == 9)) { fclose (fp); return 10; } if (!(memcmp (buf, "foogarsh!", 9) == 0)) { fclose (fp); return 11; } } if (!(fclose (fp) == 0)) return 12; /* The file's contents is now "foogarsh!". */ return 0; }]])], [gl_cv_func_ftello_works=yes], [gl_cv_func_ftello_works=no], [:]) ]) case "$gl_cv_func_ftello_works" in *yes) ;; *) REPLACE_FTELLO=1 AC_DEFINE([FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE], [1], [Define to 1 if the system's ftello function has the Solaris bug.]) ;; esac fi fi ]) m4trace:gl/m4/ftello.m4:137: -1- AC_DEFUN([gl_PREREQ_FTELLO], [ dnl Native Windows has the function _ftelli64. mingw hides it, but mingw64 dnl makes it usable again. AC_CHECK_FUNCS([_ftelli64]) ]) m4trace:gl/m4/ftruncate.m4:10: -1- AC_DEFUN([gl_FUNC_FTRUNCATE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([ftruncate]) if test $ac_cv_func_ftruncate = yes; then m4_ifdef([gl_LARGEFILE], [ AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in mingw*) dnl Native Windows, and Large File Support is requested. dnl The MSVCRT _chsize() function only accepts a 32-bit file size, dnl and the mingw64 ftruncate64() function is unreliable (it may dnl delete the file, see dnl ). dnl Use gnulib's ftruncate() implementation instead. REPLACE_FTRUNCATE=1 ;; esac ], [ : ]) else HAVE_FTRUNCATE=0 fi ]) m4trace:gl/m4/ftruncate.m4:37: -1- AC_DEFUN([gl_PREREQ_FTRUNCATE], [ AC_CHECK_FUNCS([chsize]) ]) m4trace:gl/m4/fts.m4:7: -1- AC_DEFUN([gl_FUNC_FTS], [ gl_FUNC_FTS_CORE ]) m4trace:gl/m4/fts.m4:12: -1- AC_DEFUN([gl_FUNC_FTS_CORE], [ dnl Prerequisites of lib/fts.c. gl_FUNC_OPENAT AC_CHECK_FUNCS_ONCE([fstatfs]) AC_CHECK_HEADERS_ONCE([sys/param.h sys/vfs.h])dnl if test "$ac_cv_func_fstatfs,$ac_cv_header_sys_vfs_h" = yes,yes; then AC_CHECK_MEMBERS([struct statfs.f_type], [], [], [[$ac_includes_default #include ]]) if test "$ac_cv_member_struct_statfs_f_type" = yes; then AC_CHECK_TYPES([__fsword_t], [], [], [[$ac_includes_default #include ]]) fi fi AC_CHECK_FUNC([fts_open]) if test $ac_cv_func_fts_open = yes; then dnl The system already has the symbols fts_open, etc. dnl Avoid conflicts between these symbols and ours at the linker level. AC_DEFINE([fts_open], [rpl_fts_open], [Define to the overridden function name]) AC_DEFINE([fts_close], [rpl_fts_close], [Define to the overridden function name]) AC_DEFINE([fts_read], [rpl_fts_read], [Define to the overridden function name]) AC_DEFINE([fts_set], [rpl_fts_set], [Define to the overridden function name]) AC_DEFINE([fts_children], [rpl_fts_children], [Define to the overridden function name]) AC_DEFINE([fts_cross_check], [rpl_fts_cross_check], [Define to the overridden function name]) fi ]) m4trace:gl/m4/getcwd-abort-bug.m4:14: -1- AC_DEFUN([gl_FUNC_GETCWD_ABORT_BUG], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_DECLS_ONCE([getcwd]) AC_CHECK_HEADERS_ONCE([unistd.h]) AC_REQUIRE([gl_PATHMAX_SNIPPET_PREREQ]) gl_CHECK_FUNC_GETPAGESIZE if test $gl_cv_func_getpagesize = yes; then AC_DEFINE_UNQUOTED([HAVE_GETPAGESIZE], [1], [Define to 1 if the system has the 'getpagesize' function.]) fi AC_CACHE_CHECK([whether getcwd aborts when 4k < cwd_length < 16k], [gl_cv_func_getcwd_abort_bug], [# Remove any remnants of a previous test. rm -rf confdir-14B--- # Arrange for deletion of the temporary directory this test creates. ac_clean_files="$ac_clean_files confdir-14B---" dnl Please keep this in sync with tests/test-getcwd.c. AC_RUN_IFELSE( [AC_LANG_SOURCE( [[ #include #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include #endif #include #include ]gl_PATHMAX_SNIPPET[ /* Don't get link errors because mkdir is redefined to rpl_mkdir. */ #undef mkdir #ifndef S_IRWXU # define S_IRWXU 0700 #endif /* FIXME: skip the run-test altogether on systems without getpagesize. */ #if ! HAVE_GETPAGESIZE # define getpagesize() 0 #endif /* This size is chosen to be larger than PATH_MAX (4k), yet smaller than the 16kB pagesize on ia64 linux. Those conditions make the code below trigger a bug in glibc's getcwd implementation before 2.4.90-10. */ #define TARGET_LEN (5 * 1024) int main () { char *cwd; size_t initial_cwd_len; int fail = 0; /* The bug is triggered when PATH_MAX < getpagesize (), so skip this relatively expensive and invasive test if that's not true. */ #ifdef PATH_MAX int bug_possible = PATH_MAX < getpagesize (); #else int bug_possible = 0; #endif if (! bug_possible) return 0; cwd = getcwd (NULL, 0); if (cwd == NULL) return 2; initial_cwd_len = strlen (cwd); free (cwd); if (1) { static char const dir_name[] = "confdir-14B---"; size_t desired_depth = ((TARGET_LEN - 1 - initial_cwd_len) / sizeof dir_name); size_t d; for (d = 0; d < desired_depth; d++) { if (mkdir (dir_name, S_IRWXU) < 0 || chdir (dir_name) < 0) { if (! (errno == ERANGE || errno == ENAMETOOLONG || errno == ENOENT)) fail = 3; /* Unable to construct deep hierarchy. */ break; } } /* If libc has the bug in question, this invocation of getcwd results in a failed assertion. */ cwd = getcwd (NULL, 0); if (cwd == NULL) fail = 4; /* getcwd didn't assert, but it failed for a long name where the answer could have been learned. */ free (cwd); /* Call rmdir first, in case the above chdir failed. */ rmdir (dir_name); while (0 < d--) { if (chdir ("..") < 0) { fail = 5; break; } rmdir (dir_name); } } return fail; } ]])], [gl_cv_func_getcwd_abort_bug=no], [dnl An abort will provoke an exit code of something like 134 (128 + 6). dnl An exit code of 4 can also occur (in OpenBSD 4.9, NetBSD 5.1 for dnl example): getcwd (NULL, 0) fails rather than returning a string dnl longer than PATH_MAX. This may be POSIX compliant (in some dnl interpretations of POSIX). But gnulib's getcwd module wants to dnl provide a non-NULL value in this case. ret=$? if test $ret -ge 128 || test $ret = 4; then gl_cv_func_getcwd_abort_bug=yes else gl_cv_func_getcwd_abort_bug=no fi ], [case "$host_os" in # Guess no on musl systems. *-musl*) gl_cv_func_getcwd_abort_bug="guessing no" ;; # Guess yes otherwise, even on glibc systems. *) gl_cv_func_getcwd_abort_bug="guessing yes" esac ]) ]) case "$gl_cv_func_getcwd_abort_bug" in *yes) $1 ;; *) $2 ;; esac ]) m4trace:gl/m4/getcwd-path-max.m4:16: -1- AC_DEFUN([gl_FUNC_GETCWD_PATH_MAX], [ AC_CHECK_DECLS_ONCE([getcwd]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_HEADERS_ONCE([unistd.h]) AC_REQUIRE([gl_PATHMAX_SNIPPET_PREREQ]) AC_CACHE_CHECK([whether getcwd handles long file names properly], [gl_cv_func_getcwd_path_max], [# Arrange for deletion of the temporary directory this test creates. ac_clean_files="$ac_clean_files confdir3" dnl Please keep this in sync with tests/test-getcwd.c. AC_RUN_IFELSE( [AC_LANG_SOURCE( [[ #include #include #if HAVE_UNISTD_H # include #else # include #endif #include #include #include #include #include ]gl_PATHMAX_SNIPPET[ #ifndef AT_FDCWD # define AT_FDCWD 0 #endif #ifdef ENAMETOOLONG # define is_ENAMETOOLONG(x) ((x) == ENAMETOOLONG) #else # define is_ENAMETOOLONG(x) 0 #endif /* Use the getcwd function, not any macro. */ #undef getcwd /* Don't get link errors because mkdir is redefined to rpl_mkdir. */ #undef mkdir #ifndef S_IRWXU # define S_IRWXU 0700 #endif /* The length of this name must be 8. */ #define DIR_NAME "confdir3" #define DIR_NAME_LEN 8 #define DIR_NAME_SIZE (DIR_NAME_LEN + 1) /* The length of "../". */ #define DOTDOTSLASH_LEN 3 /* Leftover bytes in the buffer, to work around library or OS bugs. */ #define BUF_SLOP 20 int main () { #ifndef PATH_MAX /* The Hurd doesn't define this, so getcwd can't exhibit the bug -- at least not on a local file system. And if we were to start worrying about remote file systems, we'd have to enable the wrapper function all of the time, just to be safe. That's not worth the cost. */ exit (0); #elif ((INT_MAX / (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1) \ - DIR_NAME_SIZE - BUF_SLOP) \ <= PATH_MAX) /* FIXME: Assuming there's a system for which this is true, this should be done in a compile test. */ exit (0); #else char buf[PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1) + DIR_NAME_SIZE + BUF_SLOP]; char *cwd = getcwd (buf, PATH_MAX); size_t initial_cwd_len; size_t cwd_len; int fail = 0; size_t n_chdirs = 0; if (cwd == NULL) exit (10); cwd_len = initial_cwd_len = strlen (cwd); while (1) { size_t dotdot_max = PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN); char *c = NULL; cwd_len += DIR_NAME_SIZE; /* If mkdir or chdir fails, it could be that this system cannot create any file with an absolute name longer than PATH_MAX, such as cygwin. If so, leave fail as 0, because the current working directory can't be too long for getcwd if it can't even be created. On Linux with the 9p file system, mkdir fails with error EINVAL when cwd_len gets too long; ignore this failure because the getcwd() system call produces good results whereas the gnulib substitute calls getdents64 which fails with error EPROTO. For other errors, be pessimistic and consider that as a failure, too. */ if (mkdir (DIR_NAME, S_IRWXU) < 0 || chdir (DIR_NAME) < 0) { if (! (errno == ERANGE || is_ENAMETOOLONG (errno))) #ifdef __linux__ if (! (errno == EINVAL)) #endif fail = 20; break; } if (PATH_MAX <= cwd_len && cwd_len < PATH_MAX + DIR_NAME_SIZE) { struct stat sb; c = getcwd (buf, PATH_MAX); if (!c && errno == ENOENT) { fail = 11; break; } if (c) { fail = 31; break; } if (! (errno == ERANGE || is_ENAMETOOLONG (errno))) { fail = 21; break; } /* Our replacement needs to be able to stat() long ../../paths, so generate a path larger than PATH_MAX to check, avoiding the replacement if we can't stat(). */ c = getcwd (buf, cwd_len + 1); if (c && !AT_FDCWD && stat (c, &sb) != 0 && is_ENAMETOOLONG (errno)) { fail = 32; break; } } if (dotdot_max <= cwd_len - initial_cwd_len) { if (dotdot_max + DIR_NAME_SIZE < cwd_len - initial_cwd_len) break; c = getcwd (buf, cwd_len + 1); if (!c) { if (! (errno == ERANGE || errno == ENOENT || is_ENAMETOOLONG (errno))) { fail = 22; break; } if (AT_FDCWD || errno == ERANGE || errno == ENOENT) { fail = 12; break; } } } if (c && strlen (c) != cwd_len) { fail = 23; break; } ++n_chdirs; } /* Leaving behind such a deep directory is not polite. So clean up here, right away, even though the driving shell script would also clean up. */ { size_t i; /* Try rmdir first, in case the chdir failed. */ rmdir (DIR_NAME); for (i = 0; i <= n_chdirs; i++) { if (chdir ("..") < 0) break; if (rmdir (DIR_NAME) != 0) break; } } exit (fail); #endif } ]])], [gl_cv_func_getcwd_path_max=yes], [case $? in 10|11|12) gl_cv_func_getcwd_path_max='no, but it is partly working';; 31) gl_cv_func_getcwd_path_max='no, it has the AIX bug';; 32) gl_cv_func_getcwd_path_max='yes, but with shorter paths';; *) gl_cv_func_getcwd_path_max=no;; esac], [# Cross-compilation guesses: case "$host_os" in aix*) # On AIX, it has the AIX bug. gl_cv_func_getcwd_path_max='no, it has the AIX bug' ;; gnu*) # On Hurd, it is 'yes'. gl_cv_func_getcwd_path_max=yes ;; linux* | kfreebsd*) # On older Linux+glibc it's 'no, but it is partly working', # on newer Linux+glibc it's 'yes'. # On Linux+musl libc, it's 'no, but it is partly working'. # On kFreeBSD+glibc, it's 'no, but it is partly working'. gl_cv_func_getcwd_path_max='no, but it is partly working' ;; *) # If we don't know, assume the worst. gl_cv_func_getcwd_path_max=no ;; esac ]) ]) ]) m4trace:gl/m4/getcwd.m4:11: -1- AC_DEFUN([gl_FUNC_GETCWD_NULL], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CACHE_CHECK([whether getcwd (NULL, 0) allocates memory for result], [gl_cv_func_getcwd_null], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ # include # if HAVE_UNISTD_H # include # else /* on Windows with MSVC */ # include # endif # ifndef getcwd char *getcwd (); # endif ]], [[ #if defined _WIN32 && ! defined __CYGWIN__ /* mingw cwd does not start with '/', but getcwd does allocate. However, mingw fails to honor non-zero size. */ #else if (chdir ("/") != 0) return 1; else { char *f = getcwd (NULL, 0); if (! f) return 2; if (f[0] != '/') { free (f); return 3; } if (f[1] != '\0') { free (f); return 4; } free (f); return 0; } #endif ]])], [gl_cv_func_getcwd_null=yes], [gl_cv_func_getcwd_null=no], [[case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_getcwd_null="guessing yes";; # Guess yes on musl systems. *-musl*) gl_cv_func_getcwd_null="guessing yes";; # Guess yes on Cygwin. cygwin*) gl_cv_func_getcwd_null="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_getcwd_null="guessing no";; esac ]])]) ]) m4trace:gl/m4/getcwd.m4:63: -1- AC_DEFUN([gl_FUNC_GETCWD_SIGNATURE], [ AC_CACHE_CHECK([for getcwd with POSIX signature], [gl_cv_func_getcwd_posix_signature], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[extern #ifdef __cplusplus "C" #endif char *getcwd (char *, size_t); ]]) ], [gl_cv_func_getcwd_posix_signature=yes], [gl_cv_func_getcwd_posix_signature=no]) ]) ]) m4trace:gl/m4/getcwd.m4:89: -1- AC_DEFUN([gl_FUNC_GETCWD_LGPL], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_GETCWD_NULL]) AC_REQUIRE([gl_FUNC_GETCWD_SIGNATURE]) case $gl_cv_func_getcwd_null,$gl_cv_func_getcwd_posix_signature in *yes,yes) ;; *) dnl Minimal replacement lib/getcwd-lgpl.c. REPLACE_GETCWD=1 ;; esac ]) m4trace:gl/m4/getcwd.m4:106: -1- AC_DEFUN([gl_FUNC_GETCWD], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_GETCWD_NULL]) AC_REQUIRE([gl_FUNC_GETCWD_SIGNATURE]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles gl_abort_bug=no case "$host_os" in mingw*) gl_cv_func_getcwd_path_max=yes ;; *) gl_FUNC_GETCWD_PATH_MAX case "$gl_cv_func_getcwd_null" in *yes) gl_FUNC_GETCWD_ABORT_BUG([gl_abort_bug=yes]) ;; esac ;; esac dnl Define HAVE_MINIMALLY_WORKING_GETCWD and HAVE_PARTLY_WORKING_GETCWD dnl if appropriate. case "$gl_cv_func_getcwd_path_max" in "no"|"no, it has the AIX bug") ;; *) AC_DEFINE([HAVE_MINIMALLY_WORKING_GETCWD], [1], [Define to 1 if getcwd minimally works, that is, its result can be trusted when it succeeds.]) ;; esac case "$gl_cv_func_getcwd_path_max" in "no, but it is partly working") AC_DEFINE([HAVE_PARTLY_WORKING_GETCWD], [1], [Define to 1 if getcwd works, except it sometimes fails when it shouldn't, setting errno to ERANGE, ENAMETOOLONG, or ENOENT.]) ;; "yes, but with shorter paths") AC_DEFINE([HAVE_GETCWD_SHORTER], [1], [Define to 1 if getcwd works, but with shorter paths than is generally tested with the replacement.]) ;; esac if { case "$gl_cv_func_getcwd_null" in *yes) false;; *) true;; esac; } \ || test $gl_cv_func_getcwd_posix_signature != yes \ || { case "$gl_cv_func_getcwd_path_max" in *yes*) false;; *) true;; esac; } \ || test $gl_abort_bug = yes; then REPLACE_GETCWD=1 fi ]) m4trace:gl/m4/getcwd.m4:159: -1- AC_DEFUN([gl_PREREQ_GETCWD], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO]) : ]) m4trace:gl/m4/getdelim.m4:11: -1- AC_DEFUN([gl_FUNC_GETDELIM], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Persuade glibc to declare getdelim(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_DECLS_ONCE([getdelim]) AC_CHECK_FUNCS_ONCE([getdelim]) if test $ac_cv_func_getdelim = yes; then HAVE_GETDELIM=1 dnl Found it in some library. Verify that it works. AC_CACHE_CHECK([for working getdelim function], [gl_cv_func_working_getdelim], [echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data AC_RUN_IFELSE([AC_LANG_SOURCE([[ # include # include # include int main () { FILE *in = fopen ("./conftest.data", "r"); if (!in) return 1; { /* Test result for a NULL buffer and a zero size. Based on a test program from Karl Heuer. */ char *line = NULL; size_t siz = 0; int len = getdelim (&line, &siz, '\n', in); if (!(len == 4 && line && strcmp (line, "foo\n") == 0)) { free (line); fclose (in); return 2; } } { /* Test result for a NULL buffer and a non-zero size. This crashes on FreeBSD 8.0. */ char *line = NULL; size_t siz = (size_t)(~0) / 4; if (getdelim (&line, &siz, '\n', in) == -1) { fclose (in); return 3; } free (line); } fclose (in); return 0; } ]])], [gl_cv_func_working_getdelim=yes], [gl_cv_func_working_getdelim=no], [dnl We're cross compiling. dnl Guess it works on glibc2 systems and musl systems. AC_EGREP_CPP([Lucky GNU user], [ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ >= 2) && !defined __UCLIBC__ Lucky GNU user #endif #endif ], [gl_cv_func_working_getdelim="guessing yes"], [case "$host_os" in *-musl*) gl_cv_func_working_getdelim="guessing yes" ;; *) gl_cv_func_working_getdelim="guessing no" ;; esac ]) ]) ]) case "$gl_cv_func_working_getdelim" in *yes) ;; *) REPLACE_GETDELIM=1 ;; esac else HAVE_GETDELIM=0 fi if test $ac_cv_have_decl_getdelim = no; then HAVE_DECL_GETDELIM=0 fi ]) m4trace:gl/m4/getdelim.m4:94: -1- AC_DEFUN([gl_PREREQ_GETDELIM], [ AC_CHECK_FUNCS([flockfile funlockfile]) AC_CHECK_DECLS([getc_unlocked]) ]) m4trace:gl/m4/getdtablesize.m4:7: -1- AC_DEFUN([gl_FUNC_GETDTABLESIZE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS_ONCE([getdtablesize]) AC_CHECK_DECLS_ONCE([getdtablesize]) if test $ac_cv_func_getdtablesize = yes && test $ac_cv_have_decl_getdtablesize = yes; then AC_CACHE_CHECK([whether getdtablesize works], [gl_cv_func_getdtablesize_works], [dnl There are two concepts: the "maximum possible file descriptor value + 1" dnl and the "maximum number of open file descriptors in a process". dnl Per SUSv2 and POSIX, getdtablesize() should return the first one. dnl On most platforms, the first and the second concept are the same. dnl On OpenVMS, however, they are different and getdtablesize() returns dnl the second one; thus the test below fails. But we don't care dnl because there's no good way to write a replacement getdtablesize(). case "$host_os" in vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;; *) dnl Cygwin 1.7.25 automatically increases the RLIMIT_NOFILE soft dnl limit up to an unchangeable hard limit; all other platforms dnl correctly require setrlimit before getdtablesize() can report dnl a larger value. AC_RUN_IFELSE([ AC_LANG_PROGRAM([[#include ]], [int size = getdtablesize(); if (dup2 (0, getdtablesize()) != -1) return 1; if (size != getdtablesize()) return 2; ])], [gl_cv_func_getdtablesize_works=yes], [gl_cv_func_getdtablesize_works=no], [case "$host_os" in cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows gl_cv_func_getdtablesize_works="guessing no" ;; *) gl_cv_func_getdtablesize_works="guessing yes" ;; esac ]) ;; esac ]) case "$gl_cv_func_getdtablesize_works" in *yes | "no (limitation)") ;; *) REPLACE_GETDTABLESIZE=1 ;; esac else HAVE_GETDTABLESIZE=0 fi ]) m4trace:gl/m4/getdtablesize.m4:60: -1- AC_DEFUN([gl_PREREQ_GETDTABLESIZE], [:]) m4trace:gl/m4/getgroups.m4:12: -1- AC_DEFUN([AC_FUNC_GETGROUPS], [ AC_REQUIRE([AC_TYPE_GETGROUPS])dnl AC_REQUIRE([AC_TYPE_SIZE_T])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles AC_CHECK_FUNC([getgroups]) # If we don't yet have getgroups, see if it's in -lbsd. # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1. ac_save_LIBS=$LIBS if test $ac_cv_func_getgroups = no; then AC_CHECK_LIB(bsd, getgroups, [GETGROUPS_LIB=-lbsd]) fi # Run the program to test the functionality of the system-supplied # getgroups function only if there is such a function. if test $ac_cv_func_getgroups = yes; then AC_CACHE_CHECK([for working getgroups], [ac_cv_func_getgroups_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [AC_INCLUDES_DEFAULT], [[/* On NeXTstep 3.2, getgroups (0, 0) always fails. */ return getgroups (0, 0) == -1;]]) ], [ac_cv_func_getgroups_works=yes], [ac_cv_func_getgroups_works=no], [case "$host_os" in # (( # Guess yes on glibc systems. *-gnu* | gnu*) ac_cv_func_getgroups_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) ac_cv_func_getgroups_works="guessing yes" ;; # If we don't know, assume the worst. *) ac_cv_func_getgroups_works="guessing no" ;; esac ]) ]) else ac_cv_func_getgroups_works=no fi case "$ac_cv_func_getgroups_works" in *yes) AC_DEFINE([HAVE_GETGROUPS], [1], [Define to 1 if your system has a working `getgroups' function.]) ;; esac LIBS=$ac_save_LIBS ]) m4trace:gl/m4/getgroups.m4:66: -1- AC_DEFUN([gl_FUNC_GETGROUPS], [ AC_REQUIRE([AC_TYPE_GETGROUPS]) AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_FUNC_GETGROUPS if test $ac_cv_func_getgroups != yes; then HAVE_GETGROUPS=0 else if test "$ac_cv_type_getgroups" != gid_t \ || { case "$ac_cv_func_getgroups_works" in *yes) false;; *) true;; esac }; then REPLACE_GETGROUPS=1 AC_DEFINE([GETGROUPS_ZERO_BUG], [1], [Define this to 1 if getgroups(0,NULL) does not return the number of groups.]) else dnl Detect FreeBSD bug; POSIX requires getgroups(-1,ptr) to fail. AC_CACHE_CHECK([whether getgroups handles negative values], [gl_cv_func_getgroups_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT], [[int size = getgroups (0, 0); gid_t *list = malloc (size * sizeof *list); int result = getgroups (-1, list) != -1; free (list); return result;]])], [gl_cv_func_getgroups_works=yes], [gl_cv_func_getgroups_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_getgroups_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_getgroups_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_getgroups_works="guessing no" ;; esac ])]) case "$gl_cv_func_getgroups_works" in *yes) ;; *) REPLACE_GETGROUPS=1 ;; esac fi fi test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS" ]) m4trace:gl/m4/gethostname.m4:10: -1- AC_DEFUN([gl_FUNC_GETHOSTNAME], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) gl_PREREQ_SYS_H_WINSOCK2 dnl Where is gethostname() defined? dnl - On native Windows, it is in ws2_32.dll. dnl - Otherwise it is in libc. GETHOSTNAME_LIB= AC_CHECK_FUNCS([gethostname], , [ AC_CACHE_CHECK([for gethostname in winsock2.h and -lws2_32], [gl_cv_w32_gethostname], [gl_cv_w32_gethostname=no gl_save_LIBS="$LIBS" LIBS="$LIBS -lws2_32" AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #ifdef HAVE_WINSOCK2_H #include #endif #include ]], [[gethostname(NULL, 0);]])], [gl_cv_w32_gethostname=yes]) LIBS="$gl_save_LIBS" ]) if test "$gl_cv_w32_gethostname" = "yes"; then GETHOSTNAME_LIB="-lws2_32" fi ]) AC_SUBST([GETHOSTNAME_LIB]) if test "$ac_cv_func_gethostname" = no; then HAVE_GETHOSTNAME=0 fi gl_PREREQ_HOST_NAME_MAX ]) m4trace:gl/m4/gethostname.m4:47: -1- AC_DEFUN([gl_PREREQ_HOST_NAME_MAX], [ dnl - On most Unix systems, use MAXHOSTNAMELEN from instead. dnl - On Solaris, Cygwin, BeOS, use MAXHOSTNAMELEN from instead. dnl - On mingw, use 256, because dnl says: dnl "if a buffer of 256 bytes is passed in the name parameter and dnl the namelen parameter is set to 256, the buffer size will always dnl be adequate." dnl With this, there is no need to use sysconf (_SC_HOST_NAME_MAX), which dnl is not a compile-time constant. dnl We cannot override using the usual technique, because dnl gl_CHECK_NEXT_HEADERS does not work for . Therefore retrieve dnl the value of HOST_NAME_MAX at configure time. AC_CHECK_HEADERS_ONCE([sys/param.h]) AC_CHECK_HEADERS_ONCE([sys/socket.h]) AC_CHECK_HEADERS_ONCE([netdb.h]) AC_CACHE_CHECK([for HOST_NAME_MAX], [gl_cv_decl_HOST_NAME_MAX], [ gl_cv_decl_HOST_NAME_MAX= AC_EGREP_CPP([lucky], [ #include #ifdef HOST_NAME_MAX lucky #endif ], [gl_cv_decl_HOST_NAME_MAX=yes]) if test -z "$gl_cv_decl_HOST_NAME_MAX"; then dnl It's not defined in . Substitute it. if test "$gl_cv_w32_gethostname" = yes; then dnl mingw. gl_cv_decl_HOST_NAME_MAX=256 else _AC_COMPUTE_INT([MAXHOSTNAMELEN], [gl_cv_decl_HOST_NAME_MAX], [ #include #if HAVE_SYS_PARAM_H # include #endif #if HAVE_SYS_SOCKET_H # include #endif #if HAVE_NETDB_H # include #endif ], [dnl The system does not define MAXHOSTNAMELEN in any of the common dnl headers. Use a safe fallback. gl_cv_decl_HOST_NAME_MAX=256 ]) fi fi ]) if test "$gl_cv_decl_HOST_NAME_MAX" != yes; then AC_DEFINE_UNQUOTED([HOST_NAME_MAX], [$gl_cv_decl_HOST_NAME_MAX], [Define HOST_NAME_MAX when does not define it.]) fi ]) m4trace:gl/m4/gethostname.m4:103: -1- AC_DEFUN([gl_PREREQ_GETHOSTNAME], [ if test "$gl_cv_w32_gethostname" != "yes"; then AC_CHECK_FUNCS([uname]) fi ]) m4trace:gl/m4/getline.m4:16: -1- AC_DEFUN([gl_FUNC_GETLINE], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Persuade glibc to declare getline(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_DECLS_ONCE([getline]) gl_getline_needs_run_time_check=no AC_CHECK_FUNC([getline], [dnl Found it in some library. Verify that it works. gl_getline_needs_run_time_check=yes], [am_cv_func_working_getline=no]) if test $gl_getline_needs_run_time_check = yes; then AC_CACHE_CHECK([for working getline function], [am_cv_func_working_getline], [echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data AC_RUN_IFELSE([AC_LANG_SOURCE([[ # include # include # include int main () { FILE *in = fopen ("./conftest.data", "r"); if (!in) return 1; { /* Test result for a NULL buffer and a zero size. Based on a test program from Karl Heuer. */ char *line = NULL; size_t siz = 0; int len = getline (&line, &siz, in); if (!(len == 4 && line && strcmp (line, "foo\n") == 0)) { free (line); fclose (in); return 2; } free (line); } { /* Test result for a NULL buffer and a non-zero size. This crashes on FreeBSD 8.0. */ char *line = NULL; size_t siz = (size_t)(~0) / 4; if (getline (&line, &siz, in) == -1) { fclose (in); return 3; } free (line); } fclose (in); return 0; } ]])], [am_cv_func_working_getline=yes], [am_cv_func_working_getline=no], [dnl We're cross compiling. dnl Guess it works on glibc2 systems and musl systems. AC_EGREP_CPP([Lucky GNU user], [ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ >= 2) && !defined __UCLIBC__ Lucky GNU user #endif #endif ], [am_cv_func_working_getline="guessing yes"], [case "$host_os" in *-musl*) am_cv_func_working_getline="guessing yes" ;; *) am_cv_func_working_getline="guessing no" ;; esac ]) ]) ]) fi if test $ac_cv_have_decl_getline = no; then HAVE_DECL_GETLINE=0 fi case "$am_cv_func_working_getline" in *yes) ;; *) dnl Set REPLACE_GETLINE always: Even if we have not found the broken dnl getline function among $LIBS, it may exist in libinet and the dnl executable may be linked with -linet. REPLACE_GETLINE=1 ;; esac ]) m4trace:gl/m4/getline.m4:106: -1- AC_DEFUN([gl_PREREQ_GETLINE], [ : ]) m4trace:gl/m4/getopt.m4:8: -1- AC_DEFUN([gl_FUNC_GETOPT_POSIX], [ m4_divert_text([DEFAULTS], [gl_getopt_required=POSIX]) AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_GETOPT_CHECK_HEADERS]) dnl Other modules can request the gnulib implementation of the getopt dnl functions unconditionally, by defining gl_REPLACE_GETOPT_ALWAYS. dnl argp.m4 does this. m4_ifdef([gl_REPLACE_GETOPT_ALWAYS], [ REPLACE_GETOPT=1 ], [ REPLACE_GETOPT=0 if test -n "$gl_replace_getopt"; then REPLACE_GETOPT=1 fi ]) if test $REPLACE_GETOPT = 1; then dnl Arrange for getopt.h to be created. gl_GETOPT_SUBSTITUTE_HEADER fi ]) m4trace:gl/m4/getopt.m4:33: -1- AC_DEFUN([gl_FUNC_GETOPT_GNU], [ dnl Set the variable gl_getopt_required, so that all invocations of dnl gl_GETOPT_CHECK_HEADERS in the scope of the current configure file dnl will check for getopt with GNU extensions. dnl This means that if one gnulib-tool invocation requests getopt-posix dnl and another gnulib-tool invocation requests getopt-gnu, it is as if dnl both had requested getopt-gnu. m4_divert_text([INIT_PREPARE], [gl_getopt_required=GNU]) dnl No need to invoke gl_FUNC_GETOPT_POSIX here; this is automatically dnl done through the module dependency getopt-gnu -> getopt-posix. ]) m4trace:gl/m4/getopt.m4:48: -1- AC_DEFUN([gl_GETOPT_CHECK_HEADERS], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([AC_PROG_AWK]) dnl for awk that supports ENVIRON dnl Persuade Solaris to declare optarg, optind, opterr, optopt. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) gl_CHECK_NEXT_HEADERS([getopt.h]) if test $ac_cv_header_getopt_h = yes; then HAVE_GETOPT_H=1 else HAVE_GETOPT_H=0 fi AC_SUBST([HAVE_GETOPT_H]) gl_replace_getopt= dnl Test whether is available. if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then AC_CHECK_HEADERS([getopt.h], [], [gl_replace_getopt=yes]) fi dnl Test whether the function getopt_long is available. if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then AC_CHECK_FUNCS([getopt_long_only], [], [gl_replace_getopt=yes]) fi dnl POSIX 2008 does not specify leading '+' behavior, but see dnl http://austingroupbugs.net/view.php?id=191 for a recommendation on dnl the next version of POSIX. For now, we only guarantee leading '+' dnl behavior with getopt-gnu. if test -z "$gl_replace_getopt"; then AC_CACHE_CHECK([whether getopt is POSIX compatible], [gl_cv_func_getopt_posix], [ dnl Merging these three different test programs into a single one dnl would require a reset mechanism. On BSD systems, it can be done dnl through 'optreset'; on some others (glibc), it can be done by dnl setting 'optind' to 0; on others again (HP-UX, IRIX, OSF/1, dnl Solaris 9, musl libc), there is no such mechanism. if test $cross_compiling = no; then dnl Sanity check. Succeeds everywhere (except on MSVC, dnl which lacks and getopt() entirely). AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { static char program[] = "program"; static char a[] = "-a"; static char foo[] = "foo"; static char bar[] = "bar"; char *argv[] = { program, a, foo, bar, NULL }; int c; c = getopt (4, argv, "ab"); if (!(c == 'a')) return 1; c = getopt (4, argv, "ab"); if (!(c == -1)) return 2; if (!(optind == 2)) return 3; return 0; } ]])], [gl_cv_func_getopt_posix=maybe], [gl_cv_func_getopt_posix=no]) if test $gl_cv_func_getopt_posix = maybe; then dnl Sanity check with '+'. Succeeds everywhere (except on MSVC, dnl which lacks and getopt() entirely). AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { static char program[] = "program"; static char donald[] = "donald"; static char p[] = "-p"; static char billy[] = "billy"; static char duck[] = "duck"; static char a[] = "-a"; static char bar[] = "bar"; char *argv[] = { program, donald, p, billy, duck, a, bar, NULL }; int c; c = getopt (7, argv, "+abp:q:"); if (!(c == -1)) return 4; if (!(strcmp (argv[0], "program") == 0)) return 5; if (!(strcmp (argv[1], "donald") == 0)) return 6; if (!(strcmp (argv[2], "-p") == 0)) return 7; if (!(strcmp (argv[3], "billy") == 0)) return 8; if (!(strcmp (argv[4], "duck") == 0)) return 9; if (!(strcmp (argv[5], "-a") == 0)) return 10; if (!(strcmp (argv[6], "bar") == 0)) return 11; if (!(optind == 1)) return 12; return 0; } ]])], [gl_cv_func_getopt_posix=maybe], [gl_cv_func_getopt_posix=no]) fi if test $gl_cv_func_getopt_posix = maybe; then dnl Detect Mac OS X 10.5, AIX 7.1, mingw bug. AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { static char program[] = "program"; static char ab[] = "-ab"; char *argv[3] = { program, ab, NULL }; if (getopt (2, argv, "ab:") != 'a') return 13; if (getopt (2, argv, "ab:") != '?') return 14; if (optopt != 'b') return 15; if (optind != 2) return 16; return 0; } ]])], [gl_cv_func_getopt_posix=yes], [gl_cv_func_getopt_posix=no]) fi else case "$host_os" in darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";; *) gl_cv_func_getopt_posix="guessing yes";; esac fi ]) case "$gl_cv_func_getopt_posix" in *no) gl_replace_getopt=yes ;; esac fi if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then AC_CACHE_CHECK([for working GNU getopt function], [gl_cv_func_getopt_gnu], [# Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the # optstring is necessary for programs like m4 that have POSIX-mandated # semantics for supporting options interspersed with files. # Also, since getopt_long is a GNU extension, we require optind=0. # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT; # so take care to revert to the correct (non-)export state. dnl GNU Coding Standards currently allow awk but not env; besides, env dnl is ambiguous with environment values that contain newlines. gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }' case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" #include #include ]GL_NOCRASH[ ]], [[ int result = 0; nocrash_init(); /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw, and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10. */ { static char conftest[] = "conftest"; static char plus[] = "-+"; char *argv[3] = { conftest, plus, NULL }; opterr = 0; if (getopt (2, argv, "+a") != '?') result |= 1; } /* This code succeeds on glibc 2.8, mingw, and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */ { static char program[] = "program"; static char p[] = "-p"; static char foo[] = "foo"; static char bar[] = "bar"; char *argv[] = { program, p, foo, bar, NULL }; optind = 1; if (getopt (4, argv, "p::") != 'p') result |= 2; else if (optarg != NULL) result |= 4; else if (getopt (4, argv, "p::") != -1) result |= 6; else if (optind != 2) result |= 8; } /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */ { static char program[] = "program"; static char foo[] = "foo"; static char p[] = "-p"; char *argv[] = { program, foo, p, NULL }; optind = 0; if (getopt (3, argv, "-p") != 1) result |= 16; else if (getopt (3, argv, "-p") != 'p') result |= 16; } /* This code fails on glibc 2.11. */ { static char program[] = "program"; static char b[] = "-b"; static char a[] = "-a"; char *argv[] = { program, b, a, NULL }; optind = opterr = 0; if (getopt (3, argv, "+:a:b") != 'b') result |= 32; else if (getopt (3, argv, "+:a:b") != ':') result |= 32; } /* This code dumps core on glibc 2.14. */ { static char program[] = "program"; static char w[] = "-W"; static char dummy[] = "dummy"; char *argv[] = { program, w, dummy, NULL }; optind = opterr = 1; if (getopt (3, argv, "W;") != 'W') result |= 64; } return result; ]])], [gl_cv_func_getopt_gnu=yes], [gl_cv_func_getopt_gnu=no], [dnl Cross compiling. Assume the worst, even on glibc platforms. gl_cv_func_getopt_gnu="guessing no" ]) case $gl_had_POSIXLY_CORRECT in exported) ;; yes) AS_UNSET([POSIXLY_CORRECT]); POSIXLY_CORRECT=1 ;; *) AS_UNSET([POSIXLY_CORRECT]) ;; esac ]) if test "$gl_cv_func_getopt_gnu" != yes; then gl_replace_getopt=yes else AC_CACHE_CHECK([for working GNU getopt_long function], [gl_cv_func_getopt_long_gnu], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include ]], [[static const struct option long_options[] = { { "xtremely-",no_argument, NULL, 1003 }, { "xtra", no_argument, NULL, 1001 }, { "xtreme", no_argument, NULL, 1002 }, { "xtremely", no_argument, NULL, 1003 }, { NULL, 0, NULL, 0 } }; /* This code fails on OpenBSD 5.0. */ { static char program[] = "program"; static char xtremel[] = "--xtremel"; char *argv[] = { program, xtremel, NULL }; int option_index; optind = 1; opterr = 0; if (getopt_long (2, argv, "", long_options, &option_index) != 1003) return 1; } return 0; ]])], [gl_cv_func_getopt_long_gnu=yes], [gl_cv_func_getopt_long_gnu=no], [dnl Cross compiling. Guess no on OpenBSD, yes otherwise. case "$host_os" in openbsd*) gl_cv_func_getopt_long_gnu="guessing no";; *) gl_cv_func_getopt_long_gnu="guessing yes";; esac ]) ]) case "$gl_cv_func_getopt_long_gnu" in *yes) ;; *) gl_replace_getopt=yes ;; esac fi fi ]) m4trace:gl/m4/getopt.m4:362: -1- AC_DEFUN([gl_GETOPT_SUBSTITUTE_HEADER], [ AC_CHECK_HEADERS_ONCE([sys/cdefs.h]) if test $ac_cv_header_sys_cdefs_h = yes; then HAVE_SYS_CDEFS_H=1 else HAVE_SYS_CDEFS_H=0 fi AC_SUBST([HAVE_SYS_CDEFS_H]) AC_DEFINE([__GETOPT_PREFIX], [[rpl_]], [Define to rpl_ if the getopt replacement functions and variables should be used.]) GETOPT_H=getopt.h GETOPT_CDEFS_H=getopt-cdefs.h AC_SUBST([GETOPT_H]) AC_SUBST([GETOPT_CDEFS_H]) ]) m4trace:gl/m4/getpagesize.m4:8: -1- AC_DEFUN([gl_FUNC_GETPAGESIZE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) gl_CHECK_FUNC_GETPAGESIZE if test $gl_cv_func_getpagesize = no; then HAVE_GETPAGESIZE=0 AC_CHECK_HEADERS([OS.h]) if test $ac_cv_header_OS_h = yes; then HAVE_OS_H=1 fi AC_CHECK_HEADERS([sys/param.h]) if test $ac_cv_header_sys_param_h = yes; then HAVE_SYS_PARAM_H=1 fi fi case "$host_os" in mingw*) REPLACE_GETPAGESIZE=1 ;; esac dnl Also check whether it's declared. dnl mingw has getpagesize() in libgcc.a but doesn't declare it. AC_CHECK_DECL([getpagesize], , [HAVE_DECL_GETPAGESIZE=0]) ]) m4trace:gl/m4/getpagesize.m4:36: -1- AC_DEFUN([gl_CHECK_FUNC_GETPAGESIZE], [ dnl We can't use AC_CHECK_FUNC here, because getpagesize() is defined as a dnl static inline function when compiling for Android 4.4 or older. AC_CACHE_CHECK([for getpagesize], [gl_cv_func_getpagesize], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[return getpagesize();]]) ], [gl_cv_func_getpagesize=yes], [gl_cv_func_getpagesize=no]) ]) ]) m4trace:gl/m4/getprogname.m4:10: -1- AC_DEFUN([gl_FUNC_GETPROGNAME], [ AC_CHECK_FUNCS_ONCE([getprogname getexecname]) AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) ac_found=0 AC_CHECK_DECLS([program_invocation_name], [ac_found=1], [], [#include ]) AC_CHECK_DECLS([program_invocation_short_name], [ac_found=1], [], [#include ]) AC_CHECK_DECLS([__argv], [ac_found=1], [], [#include ]) # Incur the cost of this test only if none of the above worked. if test $ac_found = 0; then # On OpenBSD 5.1, using the global __progname variable appears to be # the only way to implement getprogname. AC_CACHE_CHECK([whether __progname is defined in default libraries], [gl_cv_var___progname], [ gl_cv_var___progname= AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[extern char *__progname;]], [[return *__progname;]] )], [gl_cv_var___progname=yes] ) ] ) if test "$gl_cv_var___progname" = yes; then AC_DEFINE([HAVE_VAR___PROGNAME], 1, [Define if you have a global __progname variable]) fi fi ]) m4trace:gl/m4/gettime.m4:7: -1- AC_DEFUN([gl_GETTIME], [ dnl Prerequisites of lib/gettime.c. AC_REQUIRE([gl_CLOCK_TIME]) AC_REQUIRE([gl_TIMESPEC]) AC_CHECK_FUNCS_ONCE([gettimeofday]) ]) m4trace:gl/m4/gettimeofday.m4:10: -1- AC_DEFUN([gl_FUNC_GETTIMEOFDAY], [ AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS]) AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_HEADER_SYS_TIME_H]) AC_CHECK_FUNCS_ONCE([gettimeofday]) gl_gettimeofday_timezone=void if test $ac_cv_func_gettimeofday != yes; then HAVE_GETTIMEOFDAY=0 else gl_FUNC_GETTIMEOFDAY_CLOBBER AC_CACHE_CHECK([for gettimeofday with POSIX signature], [gl_cv_func_gettimeofday_posix_signature], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include struct timeval c; int gettimeofday (struct timeval *restrict, void *restrict); ]], [[/* glibc uses struct timezone * rather than the POSIX void * if _GNU_SOURCE is defined. However, since the only portable use of gettimeofday uses NULL as the second parameter, and since the glibc definition is actually more typesafe, it is not worth wrapping this to get a compliant signature. */ int (*f) (struct timeval *restrict, void *restrict) = gettimeofday; int x = f (&c, 0); return !(x | c.tv_sec | c.tv_usec); ]])], [gl_cv_func_gettimeofday_posix_signature=yes], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include int gettimeofday (struct timeval *restrict, struct timezone *restrict); ]])], [gl_cv_func_gettimeofday_posix_signature=almost], [gl_cv_func_gettimeofday_posix_signature=no])])]) if test $gl_cv_func_gettimeofday_posix_signature = almost; then gl_gettimeofday_timezone='struct timezone' elif test $gl_cv_func_gettimeofday_posix_signature != yes; then REPLACE_GETTIMEOFDAY=1 fi dnl If we override 'struct timeval', we also have to override gettimeofday. if test $REPLACE_STRUCT_TIMEVAL = 1; then REPLACE_GETTIMEOFDAY=1 fi dnl On mingw, the original gettimeofday has only a precision of 15.6 dnl milliseconds. So override it. case "$host_os" in mingw*) REPLACE_GETTIMEOFDAY=1 ;; esac fi AC_DEFINE_UNQUOTED([GETTIMEOFDAY_TIMEZONE], [$gl_gettimeofday_timezone], [Define this to 'void' or 'struct timezone' to match the system's declaration of the second argument to gettimeofday.]) ]) m4trace:gl/m4/gettimeofday.m4:77: -1- AC_DEFUN([gl_FUNC_GETTIMEOFDAY_CLOBBER], [ AC_REQUIRE([gl_HEADER_SYS_TIME_H]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_LOCALTIME_BUFFER_DEFAULTS]) AC_CACHE_CHECK([whether gettimeofday clobbers localtime buffer], [gl_cv_func_gettimeofday_clobber], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include #include ]], [[ time_t t = 0; struct tm *lt; struct tm saved_lt; struct timeval tv; lt = localtime (&t); saved_lt = *lt; gettimeofday (&tv, NULL); return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0; ]])], [gl_cv_func_gettimeofday_clobber=no], [gl_cv_func_gettimeofday_clobber=yes], [# When cross-compiling: case "$host_os" in # Guess all is fine on glibc systems. *-gnu* | gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;; # Guess all is fine on musl systems. *-musl*) gl_cv_func_gettimeofday_clobber="guessing no" ;; # Guess no on native Windows. mingw*) gl_cv_func_gettimeofday_clobber="guessing no" ;; # If we don't know, assume the worst. *) gl_cv_func_gettimeofday_clobber="guessing yes" ;; esac ])]) case "$gl_cv_func_gettimeofday_clobber" in *yes) REPLACE_GETTIMEOFDAY=1 AC_DEFINE([GETTIMEOFDAY_CLOBBERS_LOCALTIME], [1], [Define if gettimeofday clobbers the localtime buffer.]) gl_LOCALTIME_BUFFER_NEEDED ;; esac ]) m4trace:gl/m4/gettimeofday.m4:128: -1- AC_DEFUN([gl_PREREQ_GETTIMEOFDAY], [:]) m4trace:gl/m4/glibc21.m4:11: -1- AC_DEFUN([gl_GLIBC21], [ AC_CACHE_CHECK([whether we are using the GNU C Library >= 2.1 or uClibc], [ac_cv_gnu_library_2_1], [AC_EGREP_CPP([Lucky], [ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) Lucky GNU user #endif #endif #ifdef __UCLIBC__ Lucky user #endif ], [ac_cv_gnu_library_2_1=yes], [ac_cv_gnu_library_2_1=no]) ] ) AC_SUBST([GLIBC21]) GLIBC21="$ac_cv_gnu_library_2_1" ]) m4trace:gl/m4/gnulib-common.m4:11: -1- AC_DEFUN([gl_COMMON], [ dnl Use AC_REQUIRE here, so that the code is expanded once only. AC_REQUIRE([gl_00GNULIB]) AC_REQUIRE([gl_COMMON_BODY]) ]) m4trace:gl/m4/gnulib-common.m4:16: -1- AC_DEFUN([gl_COMMON_BODY], [ AH_VERBATIM([_Noreturn], [/* The _Noreturn keyword of C11. */ #ifndef _Noreturn # if (defined __cplusplus \ && ((201103 <= __cplusplus && !(__GNUC__ == 4 && __GNUC_MINOR__ == 7)) \ || (defined _MSC_VER && 1900 <= _MSC_VER))) # define _Noreturn [[noreturn]] # elif ((!defined __cplusplus || defined __clang__) \ && (201112 <= (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) \ || 4 < __GNUC__ + (7 <= __GNUC_MINOR__))) /* _Noreturn works as-is. */ # elif 2 < __GNUC__ + (8 <= __GNUC_MINOR__) || 0x5110 <= __SUNPRO_C # define _Noreturn __attribute__ ((__noreturn__)) # elif 1200 <= (defined _MSC_VER ? _MSC_VER : 0) # define _Noreturn __declspec (noreturn) # else # define _Noreturn # endif #endif ]) AH_VERBATIM([isoc99_inline], [/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of earlier versions), but does not display it by setting __GNUC_STDC_INLINE__. __APPLE__ && __MACH__ test for Mac OS X. __APPLE_CC__ tests for the Apple compiler and its version. __STDC_VERSION__ tests for the C99 mode. */ #if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__ # define __GNUC_STDC_INLINE__ 1 #endif]) AH_VERBATIM([unused_parameter], [/* Define as a marker that can be attached to declarations that might not be used. This helps to reduce warnings, such as from GCC -Wunused-parameter. */ #if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) # define _GL_UNUSED __attribute__ ((__unused__)) #else # define _GL_UNUSED #endif /* The name _UNUSED_PARAMETER_ is an earlier spelling, although the name is a misnomer outside of parameter lists. */ #define _UNUSED_PARAMETER_ _GL_UNUSED /* gcc supports the "unused" attribute on possibly unused labels, and g++ has since version 4.5. Note to support C++ as well as C, _GL_UNUSED_LABEL should be used with a trailing ; */ #if !defined __cplusplus || __GNUC__ > 4 \ || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) # define _GL_UNUSED_LABEL _GL_UNUSED #else # define _GL_UNUSED_LABEL #endif /* The __pure__ attribute was added in gcc 2.96. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) #else # define _GL_ATTRIBUTE_PURE /* empty */ #endif /* The __const__ attribute was added in gcc 2.95. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95) # define _GL_ATTRIBUTE_CONST __attribute__ ((__const__)) #else # define _GL_ATTRIBUTE_CONST /* empty */ #endif /* The __malloc__ attribute was added in gcc 3. */ #if 3 <= __GNUC__ # define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__)) #else # define _GL_ATTRIBUTE_MALLOC /* empty */ #endif ]) AH_VERBATIM([async_safe], [/* The _GL_ASYNC_SAFE marker should be attached to functions that are signal handlers (for signals other than SIGABRT, SIGPIPE) or can be invoked from such signal handlers. Such functions have some restrictions: * All functions that it calls should be marked _GL_ASYNC_SAFE as well, or should be listed as async-signal-safe in POSIX section 2.4.3. Note that malloc(), sprintf(), and fwrite(), in particular, are NOT async-signal-safe. * All memory locations (variables and struct fields) that these functions access must be marked 'volatile'. This holds for both read and write accesses. Otherwise the compiler might optimize away stores to and reads from such locations that occur in the program, depending on its data flow analysis. For example, when the program contains a loop that is intended to inspect a variable set from within a signal handler while (!signal_occurred) ; the compiler is allowed to transform this into an endless loop if the variable 'signal_occurred' is not declared 'volatile'. Additionally, recall that: * A signal handler should not modify errno (except if it is a handler for a fatal signal and ends by raising the same signal again, thus provoking the termination of the process). If it invokes a function that may clobber errno, it needs to save and restore the value of errno. */ #define _GL_ASYNC_SAFE ]) dnl Preparation for running test programs: dnl Tell glibc to write diagnostics from -D_FORTIFY_SOURCE=2 to stderr, not dnl to /dev/tty, so they can be redirected to log files. Such diagnostics dnl arise e.g., in the macros gl_PRINTF_DIRECTIVE_N, gl_SNPRINTF_DIRECTIVE_N. LIBC_FATAL_STDERR_=1 export LIBC_FATAL_STDERR_ ]) m4trace:gl/m4/gnulib-common.m4:135: -1- AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE], [ gl_MODULE_INDICATOR_SET_VARIABLE_AUX( [GNULIB_[]m4_translit([[$1]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) ]) m4trace:gl/m4/gnulib-common.m4:148: -1- AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX], [ m4_if(m4_defn([gl_MODULE_INDICATOR_CONDITION]), [1], [ dnl Simplify the expression VALUE || 1 to 1. $1=1 ], [gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([$1], [gl_MODULE_INDICATOR_CONDITION])]) ]) m4trace:gl/m4/gnulib-common.m4:162: -1- AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR], [ dnl Simplify the expression 1 || CONDITION to 1. if test "$[]$1" != 1; then dnl Simplify the expression 0 || CONDITION to CONDITION. if test "$[]$1" = 0; then $1=$2 else $1="($[]$1 || $2)" fi fi ]) m4trace:gl/m4/gnulib-common.m4:187: -1- AC_DEFUN([gl_MODULE_INDICATOR], [ AC_DEFINE_UNQUOTED([GNULIB_]m4_translit([[$1]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [gl_MODULE_INDICATOR_CONDITION], [Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module $1 shall be considered present.]) ]) m4trace:gl/m4/gnulib-common.m4:210: -1- AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], [ AC_DEFINE([GNULIB_TEST_]m4_translit([[$1]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [1], [Define to 1 when the gnulib module $1 should be tested.]) ]) m4trace:gl/m4/gnulib-common.m4:222: -1- AC_DEFUN([gl_ASSERT_NO_GNULIB_POSIXCHECK], [ dnl Override gl_WARN_ON_USE_PREPARE. dnl But hide this definition from 'aclocal'. AC_DEFUN([gl_W][ARN_ON_USE_PREPARE], []) ]) m4trace:gl/m4/gnulib-common.m4:233: -1- AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS], [ dnl Override gl_MODULE_INDICATOR_FOR_TESTS. AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], []) ]) m4trace:gl/m4/gnulib-common.m4:241: -1- AC_DEFUN([gl_FEATURES_H], [ AC_CHECK_HEADERS_ONCE([features.h]) if test $ac_cv_header_features_h = yes; then HAVE_FEATURES_H=1 else HAVE_FEATURES_H=0 fi AC_SUBST([HAVE_FEATURES_H]) ]) m4trace:gl/m4/gnulib-common.m4:273: -1- AC_DEFUN([gl_PROG_CC_C99], [ dnl Change that version number to the minimum Autoconf version that supports dnl mixing AC_PROG_CC_C99 calls with AC_PROG_CC_STDC calls. m4_version_prereq([9.0], [AC_REQUIRE([AC_PROG_CC_C99])], [AC_REQUIRE([AC_PROG_CC_STDC])]) ]) m4trace:gl/m4/gnulib-common.m4:286: -1- AC_DEFUN([gl_PROG_AR_RANLIB], [ dnl Minix 3 comes with two toolchains: The Amsterdam Compiler Kit compiler dnl as "cc", and GCC as "gcc". They have different object file formats and dnl library formats. In particular, the GNU binutils programs ar and ranlib dnl produce libraries that work only with gcc, not with cc. AC_REQUIRE([AC_PROG_CC]) dnl The '' hides this use from 'aclocal'. AC_BEFORE([$0], [A][M_PROG_AR]) AC_CACHE_CHECK([for Minix Amsterdam compiler], [gl_cv_c_amsterdam_compiler], [ AC_EGREP_CPP([Amsterdam], [ #ifdef __ACK__ Amsterdam #endif ], [gl_cv_c_amsterdam_compiler=yes], [gl_cv_c_amsterdam_compiler=no]) ]) dnl Don't compete with AM_PROG_AR's decision about AR/ARFLAGS if we are not dnl building with __ACK__. if test $gl_cv_c_amsterdam_compiler = yes; then if test -z "$AR"; then AR='cc -c.a' fi if test -z "$ARFLAGS"; then ARFLAGS='-o' fi else dnl AM_PROG_AR was added in automake v1.11.2. AM_PROG_AR does not AC_SUBST dnl ARFLAGS variable (it is filed into Makefile.in directly by automake dnl script on-demand, if not specified by ./configure of course). dnl Don't AC_REQUIRE the AM_PROG_AR otherwise the code for __ACK__ above dnl will be ignored. Also, pay attention to call AM_PROG_AR in else block dnl because AM_PROG_AR is written so it could re-set AR variable even for dnl __ACK__. It may seem like its easier to avoid calling the macro here, dnl but we need to AC_SUBST both AR/ARFLAGS (thus those must have some good dnl default value and automake should usually know them). dnl dnl The '' hides this use from 'aclocal'. m4_ifdef([A][M_PROG_AR], [A][M_PROG_AR], [:]) fi dnl In case the code above has not helped with setting AR/ARFLAGS, use dnl Automake-documented default values for AR and ARFLAGS, but prefer dnl ${host}-ar over ar (useful for cross-compiling). AC_CHECK_TOOL([AR], [ar], [ar]) if test -z "$ARFLAGS"; then ARFLAGS='cr' fi AC_SUBST([AR]) AC_SUBST([ARFLAGS]) if test -z "$RANLIB"; then if test $gl_cv_c_amsterdam_compiler = yes; then RANLIB=':' else dnl Use the ranlib program if it is available. AC_PROG_RANLIB fi fi AC_SUBST([RANLIB]) ]) m4trace:gl/m4/gnulib-common.m4:358: -1- AC_DEFUN([AC_C_RESTRICT], [AC_CACHE_CHECK([for C/C++ restrict keyword], [ac_cv_c_restrict], [ac_cv_c_restrict=no # The order here caters to the fact that C++ does not require restrict. for ac_kw in __restrict __restrict__ _Restrict restrict; do AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[typedef int *int_ptr; int foo (int_ptr $ac_kw ip) { return ip[0]; } int bar (int [$ac_kw]); /* Catch GCC bug 14050. */ int bar (int ip[$ac_kw]) { return ip[0]; } ]], [[int s[1]; int *$ac_kw t = s; t[0] = 0; return foo (t) + bar (t); ]])], [ac_cv_c_restrict=$ac_kw]) test "$ac_cv_c_restrict" != no && break done ]) AH_VERBATIM([restrict], [/* Define to the equivalent of the C99 'restrict' keyword, or to nothing if this is not supported. Do not define if restrict is supported directly. */ #undef restrict /* Work around a bug in Sun C++: it does not support _Restrict or __restrict__, even though the corresponding Sun C compiler ends up with "#define restrict _Restrict" or "#define restrict __restrict__" in the previous line. Perhaps some future version of Sun C++ will work with restrict; if so, hopefully it defines __RESTRICT like Sun C does. */ #if defined __SUNPRO_CC && !defined __RESTRICT # define _Restrict # define __restrict__ #endif]) case $ac_cv_c_restrict in restrict) ;; no) AC_DEFINE([restrict], []) ;; *) AC_DEFINE_UNQUOTED([restrict], [$ac_cv_c_restrict]) ;; esac ]) m4trace:gl/m4/gnulib-common.m4:404: -1- AC_DEFUN([gl_BIGENDIAN], [ AC_C_BIGENDIAN ]) m4trace:gl/m4/gnulib-common.m4:414: -1- AC_DEFUN([gl_CACHE_VAL_SILENT], [ saved_as_echo_n="$as_echo_n" as_echo_n=':' AC_CACHE_VAL([$1], [$2]) as_echo_n="$saved_as_echo_n" ]) m4trace:gl/m4/gnulib-comp.m4:34: -1- AC_DEFUN([gl_EARLY], [ m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace m4_pattern_allow([^gl_ES$])dnl a valid locale name m4_pattern_allow([^gl_LIBOBJS$])dnl a variable m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable # Pre-early section. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_PROG_AR_RANLIB]) AC_REQUIRE([AM_PROG_CC_C_O]) # Code from module absolute-header: # Code from module accept: # Code from module accept-tests: # Code from module alloca: # Code from module alloca-opt: # Code from module alloca-opt-tests: # Code from module allocator: # Code from module areadlink: # Code from module areadlink-tests: # Code from module areadlink-with-size: # Code from module areadlink-with-size-tests: # Code from module areadlinkat: # Code from module areadlinkat-tests: # Code from module argmatch: # Code from module argmatch-tests: # Code from module arpa_inet: # Code from module arpa_inet-tests: # Code from module assert: # Code from module assure: # Code from module at-internal: # Code from module binary-io: # Code from module binary-io-tests: # Code from module bind: # Code from module bind-tests: # Code from module bitrotate: # Code from module bitrotate-tests: # Code from module btowc: # Code from module btowc-tests: # Code from module builtin-expect: # Code from module byteswap: # Code from module byteswap-tests: # Code from module c-ctype: # Code from module c-ctype-tests: # Code from module c-strcase: # Code from module c-strcase-tests: # Code from module c-strcaseeq: # Code from module c-strcasestr: # Code from module c-strcasestr-tests: # Code from module c-strstr: # Code from module c-strstr-tests: # Code from module canonicalize: # Code from module canonicalize-tests: # Code from module careadlinkat: # Code from module chdir: # Code from module chdir-long: # Code from module chdir-tests: # Code from module clock-time: # Code from module cloexec: # Code from module cloexec-tests: # Code from module close: # Code from module close-stream: # Code from module close-tests: # Code from module closedir: # Code from module closein: # Code from module closein-tests: # Code from module closeout: # Code from module connect: # Code from module connect-tests: # Code from module ctype: # Code from module ctype-tests: # Code from module cycle-check: # Code from module d-ino: # Code from module d-type: # Code from module dev-ino: # Code from module dirent: # Code from module dirent-safer: # Code from module dirent-safer-tests: # Code from module dirent-tests: # Code from module dirfd: # Code from module dirname: # Code from module dirname-lgpl: # Code from module dirname-tests: # Code from module dosname: # Code from module double-slash-root: # Code from module dtotimespec: # Code from module dup: # Code from module dup-tests: # Code from module dup2: # Code from module dup2-tests: # Code from module environ: # Code from module environ-tests: # Code from module errno: # Code from module errno-tests: # Code from module error: # Code from module euidaccess: # Code from module exitfail: # Code from module extensions: # Code from module extern-inline: # Code from module faccessat: # Code from module faccessat-tests: # Code from module fchdir: # Code from module fchdir-tests: # Code from module fcntl: # Code from module fcntl-h: # Code from module fcntl-h-tests: # Code from module fcntl-safer: # Code from module fcntl-safer-tests: # Code from module fcntl-tests: # Code from module fd-hook: # Code from module fd-safer-flag: # Code from module fdl: # Code from module fdopen: # Code from module fdopen-tests: # Code from module fdopendir: # Code from module fdopendir-tests: # Code from module fflush: AC_REQUIRE([AC_FUNC_FSEEKO]) # Code from module fflush-tests: # Code from module fgetc-tests: # Code from module file-set: # Code from module fileblocks: # Code from module filemode: # Code from module filename: # Code from module filenamecat-lgpl: # Code from module flexmember: # Code from module float: # Code from module float-tests: # Code from module fnmatch: # Code from module fnmatch-gnu: # Code from module fnmatch-h: # Code from module fnmatch-h-tests: # Code from module fnmatch-tests: # Code from module fopen: # Code from module fopen-safer: # Code from module fopen-safer-tests: # Code from module fopen-tests: # Code from module fpending: # Code from module fpending-tests: # Code from module fpieee: AC_REQUIRE([gl_FP_IEEE]) # Code from module fpucw: # Code from module fpurge: # Code from module fpurge-tests: # Code from module fputc-tests: # Code from module fread-tests: # Code from module freadahead: # Code from module freadahead-tests: # Code from module freading: # Code from module freading-tests: # Code from module fseek: # Code from module fseek-tests: # Code from module fseeko: AC_REQUIRE([AC_FUNC_FSEEKO]) # Code from module fseeko-tests: # Code from module fstat: # Code from module fstat-tests: # Code from module fstatat: # Code from module fstatat-tests: # Code from module ftell: # Code from module ftell-tests: # Code from module ftello: AC_REQUIRE([AC_FUNC_FSEEKO]) # Code from module ftello-tests: # Code from module ftruncate: # Code from module ftruncate-tests: # Code from module fts: # Code from module fwrite-tests: # Code from module gcc-attributes: # Code from module gendocs: # Code from module getcwd: # Code from module getcwd-lgpl: # Code from module getcwd-lgpl-tests: # Code from module getcwd-tests: # Code from module getdelim: # Code from module getdelim-tests: # Code from module getdtablesize: # Code from module getdtablesize-tests: # Code from module getgroups: # Code from module getgroups-tests: # Code from module gethostname: # Code from module gethostname-tests: # Code from module getline: # Code from module getline-tests: # Code from module getopt-gnu: # Code from module getopt-gnu-tests: # Code from module getopt-posix: # Code from module getopt-posix-tests: # Code from module getpagesize: # Code from module getprogname: # Code from module getprogname-tests: # Code from module gettext-h: # Code from module gettime: # Code from module gettimeofday: # Code from module gettimeofday-tests: # Code from module git-version-gen: # Code from module gitlog-to-changelog: # Code from module gnumakefile: # Code from module gnupload: # Code from module gpl-3.0: # Code from module group-member: # Code from module hard-locale: # Code from module hash: # Code from module hash-pjw: # Code from module hash-tests: # Code from module hash-triple: # Code from module havelib: # Code from module human: # Code from module i-ring: # Code from module i-ring-tests: # Code from module idcache: # Code from module ignore-value: # Code from module ignore-value-tests: # Code from module include_next: # Code from module inet_pton: # Code from module inet_pton-tests: # Code from module inline: # Code from module intprops: # Code from module intprops-tests: # Code from module inttostr: # Code from module inttostr-tests: # Code from module inttypes: # Code from module inttypes-incomplete: # Code from module inttypes-tests: # Code from module ioctl: # Code from module ioctl-tests: # Code from module isblank: # Code from module isblank-tests: # Code from module isfinite: # Code from module isfinite-tests: # Code from module isinf: # Code from module isinf-tests: # Code from module isnand-nolibm: # Code from module isnand-nolibm-tests: # Code from module isnanf-nolibm: # Code from module isnanf-nolibm-tests: # Code from module isnanl-nolibm: # Code from module isnanl-nolibm-tests: # Code from module iswblank: # Code from module iswblank-tests: # Code from module langinfo: # Code from module langinfo-tests: # Code from module largefile: AC_REQUIRE([AC_SYS_LARGEFILE]) # Code from module libc-config: # Code from module limits-h: # Code from module limits-h-tests: # Code from module listen: # Code from module listen-tests: # Code from module localcharset: # Code from module localcharset-tests: # Code from module locale: # Code from module locale-tests: # Code from module localeconv: # Code from module localeconv-tests: # Code from module localename: # Code from module localename-tests: # Code from module localtime-buffer: # Code from module lock: # Code from module lock-tests: # Code from module lseek: # Code from module lseek-tests: # Code from module lstat: # Code from module lstat-tests: # Code from module maintainer-makefile: # Code from module malloc-gnu: # Code from module malloc-gnu-tests: # Code from module malloc-posix: # Code from module malloca: # Code from module malloca-tests: # Code from module manywarnings: # Code from module math: # Code from module math-tests: # Code from module mbchar: # Code from module mbrtowc: # Code from module mbrtowc-tests: # Code from module mbscasestr: # Code from module mbscasestr-tests: # Code from module mbsinit: # Code from module mbsinit-tests: # Code from module mbslen: # Code from module mbsrtowcs: # Code from module mbsrtowcs-tests: # Code from module mbsstr: # Code from module mbsstr-tests: # Code from module mbswidth: # Code from module mbtowc: # Code from module mbuiter: # Code from module memchr: # Code from module memchr-tests: # Code from module mempcpy: # Code from module memrchr: # Code from module memrchr-tests: # Code from module minmax: # Code from module mktime: # Code from module mktime-internal: # Code from module modechange: # Code from module modf: # Code from module modf-tests: # Code from module mountlist: # Code from module msvc-inval: # Code from module msvc-nothrow: # Code from module multiarch: # Code from module nanosleep: # Code from module nanosleep-tests: # Code from module netinet_in: # Code from module netinet_in-tests: # Code from module nl_langinfo: # Code from module nl_langinfo-tests: # Code from module nocrash: # Code from module nstrftime: # Code from module nstrftime-tests: # Code from module open: # Code from module open-tests: # Code from module openat: # Code from module openat-die: # Code from module openat-h: # Code from module openat-safer: # Code from module openat-safer-tests: # Code from module openat-tests: # Code from module opendir: # Code from module opendirat: # Code from module parse-datetime: # Code from module parse-datetime-tests: # Code from module pathmax: # Code from module pathmax-tests: # Code from module perror: # Code from module perror-tests: # Code from module pipe-posix: # Code from module pipe-posix-tests: # Code from module priv-set: # Code from module priv-set-tests: # Code from module progname: # Code from module pthread_sigmask: # Code from module pthread_sigmask-tests: # Code from module putenv: # Code from module quote: # Code from module quotearg: # Code from module quotearg-simple: # Code from module quotearg-simple-tests: # Code from module raise: # Code from module raise-tests: # Code from module read: # Code from module read-tests: # Code from module readdir: # Code from module readlink: # Code from module readlink-tests: # Code from module readlinkat: # Code from module readlinkat-tests: # Code from module realloc-gnu: # Code from module realloc-gnu-tests: # Code from module realloc-posix: # Code from module regex: # Code from module regex-tests: # Code from module rewinddir: # Code from module rmdir: # Code from module rmdir-tests: # Code from module root-uid: # Code from module rpmatch: # Code from module safe-read: # Code from module same: # Code from module same-inode: # Code from module save-cwd: # Code from module savedir: # Code from module select: # Code from module select-tests: # Code from module selinux-at: # Code from module selinux-h: # Code from module setenv: # Code from module setenv-tests: # Code from module setlocale: # Code from module setlocale-tests: # Code from module setsockopt: # Code from module setsockopt-tests: # Code from module sigaction: # Code from module sigaction-tests: # Code from module signal-h: # Code from module signal-h-tests: # Code from module sigprocmask: # Code from module sigprocmask-tests: # Code from module size_max: # Code from module sleep: # Code from module sleep-tests: # Code from module snippet/_Noreturn: # Code from module snippet/arg-nonnull: # Code from module snippet/c++defs: # Code from module snippet/unused-parameter: # Code from module snippet/warn-on-use: # Code from module snprintf: # Code from module snprintf-tests: # Code from module socket: # Code from module socketlib: # Code from module sockets: # Code from module sockets-tests: # Code from module socklen: # Code from module ssize_t: # Code from module stat: # Code from module stat-macros: # Code from module stat-size: # Code from module stat-tests: # Code from module stat-time: # Code from module stat-time-tests: # Code from module statat: # Code from module statat-tests: # Code from module stdalign: # Code from module stdalign-tests: # Code from module stdarg: dnl Some compilers (e.g., AIX 5.3 cc) need to be in c99 mode dnl for the builtin va_copy to work. gl_PROG_CC_C99 arranges for this. gl_PROG_CC_C99 # Code from module stdbool: # Code from module stdbool-tests: # Code from module stddef: # Code from module stddef-tests: # Code from module stdint: # Code from module stdint-tests: # Code from module stdio: # Code from module stdio-tests: # Code from module stdlib: # Code from module stdlib-tests: # Code from module stpcpy: # Code from module strcase: # Code from module strcasestr: # Code from module strcasestr-simple: # Code from module strcasestr-tests: # Code from module strdup-posix: # Code from module streq: # Code from module strerror: # Code from module strerror-override: # Code from module strerror-tests: # Code from module strerror_r-posix: # Code from module strerror_r-posix-tests: # Code from module strftime: # Code from module string: # Code from module string-tests: # Code from module strings: # Code from module strings-tests: # Code from module strndup: # Code from module strnlen: # Code from module strnlen-tests: # Code from module strnlen1: # Code from module strstr: # Code from module strstr-simple: # Code from module strstr-tests: # Code from module strtoull: # Code from module strtoull-tests: # Code from module strtoumax: # Code from module strtoumax-tests: # Code from module symlink: # Code from module symlink-tests: # Code from module symlinkat: # Code from module symlinkat-tests: # Code from module sys_ioctl: # Code from module sys_ioctl-tests: # Code from module sys_select: # Code from module sys_select-tests: # Code from module sys_socket: # Code from module sys_socket-tests: # Code from module sys_stat: # Code from module sys_stat-tests: # Code from module sys_time: # Code from module sys_time-tests: # Code from module sys_types: # Code from module sys_types-tests: # Code from module sys_uio: # Code from module sys_uio-tests: # Code from module sys_utsname: # Code from module sys_utsname-tests: # Code from module sys_wait: # Code from module sys_wait-tests: # Code from module test-framework-sh: # Code from module test-framework-sh-tests: # Code from module thread: # Code from module thread-tests: # Code from module threadlib: gl_THREADLIB_EARLY # Code from module time: # Code from module time-tests: # Code from module time_r: # Code from module time_rz: # Code from module timegm: # Code from module timespec: # Code from module timespec-add: # Code from module timespec-sub: # Code from module timespec-tests: # Code from module trunc: # Code from module trunc-tests: # Code from module tzset: # Code from module uname: # Code from module uname-tests: # Code from module unistd: # Code from module unistd-safer: # Code from module unistd-safer-tests: # Code from module unistd-tests: # Code from module unitypes: # Code from module uniwidth/base: # Code from module uniwidth/width: # Code from module uniwidth/width-tests: # Code from module unlink: # Code from module unlink-tests: # Code from module unlinkat: # Code from module unlinkat-tests: # Code from module unlinkdir: # Code from module unsetenv: # Code from module unsetenv-tests: # Code from module update-copyright: # Code from module update-copyright-tests: # Code from module useless-if-before-free: # Code from module usleep: # Code from module usleep-tests: # Code from module vasnprintf: # Code from module vasnprintf-tests: # Code from module vc-list-files: # Code from module vc-list-files-tests: # Code from module verify: # Code from module verify-tests: # Code from module version-etc: # Code from module version-etc-fsf: # Code from module version-etc-tests: # Code from module warnings: # Code from module wchar: # Code from module wchar-tests: # Code from module wcrtomb: # Code from module wcrtomb-tests: # Code from module wctob: # Code from module wctomb: # Code from module wctype-h: # Code from module wctype-h-tests: # Code from module wcwidth: # Code from module wcwidth-tests: # Code from module xalloc: # Code from module xalloc-die: # Code from module xalloc-die-tests: # Code from module xalloc-oversized: # Code from module xgetcwd: # Code from module xsize: # Code from module xstrndup: # Code from module xstrtod: # Code from module xstrtol: # Code from module xstrtol-tests: # Code from module xstrtoumax: # Code from module xstrtoumax-tests: # Code from module year2038: AC_REQUIRE([gl_YEAR2038_EARLY]) # Code from module yesno: # Code from module yesno-tests: # Code from module yield: ]) m4trace:gl/m4/gnulib-comp.m4:586: -1- AC_DEFUN([gl_INIT], [ AM_CONDITIONAL([GL_COND_LIBTOOL], [false]) gl_cond_libtool=false gl_libdeps= gl_ltlibdeps= gl_m4_base='gl/m4' m4_pushdef([AC_LIBOBJ], m4_defn([gl_LIBOBJ])) m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gl_REPLACE_FUNCS])) m4_pushdef([AC_LIBSOURCES], m4_defn([gl_LIBSOURCES])) m4_pushdef([gl_LIBSOURCES_LIST], []) m4_pushdef([gl_LIBSOURCES_DIR], []) gl_COMMON gl_source_base='gl/lib' gl_FUNC_ALLOCA gl_MODULE_INDICATOR([areadlinkat]) gl_ASSERT AC_LIBOBJ([openat-proc]) gl_FUNC_BTOWC if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then AC_LIBOBJ([btowc]) gl_PREREQ_BTOWC fi gl_WCHAR_MODULE_INDICATOR([btowc]) gl___BUILTIN_EXPECT gl_BYTESWAP gl_FUNC_CANONICALIZE_FILENAME_MODE gl_MODULE_INDICATOR([canonicalize]) gl_MODULE_INDICATOR_FOR_TESTS([canonicalize]) gl_STDLIB_MODULE_INDICATOR([canonicalize_file_name]) AC_CHECK_FUNCS_ONCE([readlinkat]) gl_UNISTD_MODULE_INDICATOR([chdir]) gl_FUNC_CHDIR_LONG if test $gl_cv_have_arbitrary_file_name_length_limit = yes; then AC_LIBOBJ([chdir-long]) gl_PREREQ_CHDIR_LONG fi gl_CLOCK_TIME gl_MODULE_INDICATOR_FOR_TESTS([cloexec]) gl_FUNC_CLOSE if test $REPLACE_CLOSE = 1; then AC_LIBOBJ([close]) fi gl_UNISTD_MODULE_INDICATOR([close]) gl_CLOSE_STREAM gl_MODULE_INDICATOR([close-stream]) gl_FUNC_CLOSEDIR if test $HAVE_CLOSEDIR = 0 || test $REPLACE_CLOSEDIR = 1; then AC_LIBOBJ([closedir]) fi gl_DIRENT_MODULE_INDICATOR([closedir]) gl_CLOSEIN gl_CLOSEOUT gl_CTYPE_H gl_CYCLE_CHECK gl_CHECK_TYPE_STRUCT_DIRENT_D_INO gl_CHECK_TYPE_STRUCT_DIRENT_D_TYPE gl_DIRENT_H gl_DIRENT_SAFER gl_MODULE_INDICATOR([dirent-safer]) gl_FUNC_DIRFD if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no \ || test $REPLACE_DIRFD = 1; then AC_LIBOBJ([dirfd]) gl_PREREQ_DIRFD fi gl_DIRENT_MODULE_INDICATOR([dirfd]) gl_DIRNAME gl_MODULE_INDICATOR([dirname]) gl_DIRNAME_LGPL gl_DOUBLE_SLASH_ROOT gl_FUNC_DUP if test $REPLACE_DUP = 1; then AC_LIBOBJ([dup]) gl_PREREQ_DUP fi gl_UNISTD_MODULE_INDICATOR([dup]) gl_FUNC_DUP2 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then AC_LIBOBJ([dup2]) gl_PREREQ_DUP2 fi gl_UNISTD_MODULE_INDICATOR([dup2]) gl_ENVIRON gl_UNISTD_MODULE_INDICATOR([environ]) gl_HEADER_ERRNO_H gl_ERROR if test $ac_cv_lib_error_at_line = no; then AC_LIBOBJ([error]) gl_PREREQ_ERROR fi m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=error:3:c-format]) AM_][XGETTEXT_OPTION([--flag=error_at_line:5:c-format])]) gl_FUNC_EUIDACCESS if test $HAVE_EUIDACCESS = 0; then AC_LIBOBJ([euidaccess]) gl_PREREQ_EUIDACCESS fi gl_UNISTD_MODULE_INDICATOR([euidaccess]) AC_REQUIRE([gl_EXTERN_INLINE]) gl_FUNC_FACCESSAT if test $HAVE_FACCESSAT = 0 || test $REPLACE_FACCESSAT = 1; then AC_LIBOBJ([faccessat]) gl_PREREQ_FACCESSAT fi gl_MODULE_INDICATOR([faccessat]) gl_UNISTD_MODULE_INDICATOR([faccessat]) gl_FUNC_FCHDIR gl_UNISTD_MODULE_INDICATOR([fchdir]) gl_FUNC_FCNTL if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then AC_LIBOBJ([fcntl]) fi gl_FCNTL_MODULE_INDICATOR([fcntl]) gl_FCNTL_H gl_FCNTL_SAFER gl_MODULE_INDICATOR([fcntl-safer]) gl_MODULE_INDICATOR([fd-safer-flag]) gl_FUNC_FDOPENDIR if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then AC_LIBOBJ([fdopendir]) fi gl_DIRENT_MODULE_INDICATOR([fdopendir]) gl_MODULE_INDICATOR([fdopendir]) gl_FUNC_FFLUSH if test $REPLACE_FFLUSH = 1; then AC_LIBOBJ([fflush]) gl_PREREQ_FFLUSH fi gl_MODULE_INDICATOR([fflush]) gl_STDIO_MODULE_INDICATOR([fflush]) gl_FILEBLOCKS if test $ac_cv_member_struct_stat_st_blocks = no; then AC_LIBOBJ([fileblocks]) gl_PREREQ_FILEBLOCKS fi gl_FILEMODE gl_FILE_NAME_CONCAT_LGPL AC_C_FLEXIBLE_ARRAY_MEMBER gl_FLOAT_H if test $REPLACE_FLOAT_LDBL = 1; then AC_LIBOBJ([float]) fi if test $REPLACE_ITOLD = 1; then AC_LIBOBJ([itold]) fi gl_FUNC_FNMATCH_POSIX if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then AC_LIBOBJ([fnmatch]) gl_PREREQ_FNMATCH fi gl_FNMATCH_MODULE_INDICATOR([fnmatch]) gl_FUNC_FNMATCH_GNU if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then AC_LIBOBJ([fnmatch]) gl_PREREQ_FNMATCH fi gl_MODULE_INDICATOR([fnmatch-gnu]) gl_FNMATCH_H gl_FUNC_FOPEN if test $REPLACE_FOPEN = 1; then AC_LIBOBJ([fopen]) gl_PREREQ_FOPEN fi gl_STDIO_MODULE_INDICATOR([fopen]) gl_MODULE_INDICATOR([fopen-safer]) gl_FUNC_FPENDING if test $gl_cv_func___fpending = no; then AC_LIBOBJ([fpending]) fi gl_FUNC_FPURGE if test $HAVE_FPURGE = 0 || test $REPLACE_FPURGE = 1; then AC_LIBOBJ([fpurge]) fi gl_STDIO_MODULE_INDICATOR([fpurge]) gl_FUNC_FREADAHEAD if test $ac_cv_func___freadahead = no; then AC_LIBOBJ([freadahead]) fi gl_FUNC_FREADING gl_FUNC_FSEEK if test $REPLACE_FSEEK = 1; then AC_LIBOBJ([fseek]) fi gl_STDIO_MODULE_INDICATOR([fseek]) gl_FUNC_FSEEKO if test $HAVE_FSEEKO = 0 || test $REPLACE_FSEEKO = 1; then AC_LIBOBJ([fseeko]) gl_PREREQ_FSEEKO fi gl_STDIO_MODULE_INDICATOR([fseeko]) gl_FUNC_FSTAT if test $REPLACE_FSTAT = 1; then AC_LIBOBJ([fstat]) case "$host_os" in mingw*) AC_LIBOBJ([stat-w32]) ;; esac gl_PREREQ_FSTAT fi gl_SYS_STAT_MODULE_INDICATOR([fstat]) gl_FUNC_FSTATAT if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then AC_LIBOBJ([fstatat]) fi gl_SYS_STAT_MODULE_INDICATOR([fstatat]) gl_FUNC_FTELL if test $REPLACE_FTELL = 1; then AC_LIBOBJ([ftell]) fi gl_STDIO_MODULE_INDICATOR([ftell]) gl_FUNC_FTELLO if test $HAVE_FTELLO = 0 || test $REPLACE_FTELLO = 1; then AC_LIBOBJ([ftello]) gl_PREREQ_FTELLO fi gl_STDIO_MODULE_INDICATOR([ftello]) gl_FUNC_FTS dnl Use this version of fts unconditionally, since the GNU libc and dnl NetBSD versions have bugs and/or unnecessary limitations. AC_LIBOBJ([fts]) gl_FUNC_GETCWD if test $REPLACE_GETCWD = 1; then AC_LIBOBJ([getcwd]) gl_PREREQ_GETCWD fi gl_MODULE_INDICATOR([getcwd]) gl_UNISTD_MODULE_INDICATOR([getcwd]) gl_FUNC_GETCWD_LGPL if test $REPLACE_GETCWD = 1; then AC_LIBOBJ([getcwd-lgpl]) fi gl_UNISTD_MODULE_INDICATOR([getcwd]) gl_FUNC_GETDELIM if test $HAVE_GETDELIM = 0 || test $REPLACE_GETDELIM = 1; then AC_LIBOBJ([getdelim]) gl_PREREQ_GETDELIM fi gl_STDIO_MODULE_INDICATOR([getdelim]) gl_FUNC_GETDTABLESIZE if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then AC_LIBOBJ([getdtablesize]) gl_PREREQ_GETDTABLESIZE fi gl_UNISTD_MODULE_INDICATOR([getdtablesize]) gl_FUNC_GETGROUPS if test $HAVE_GETGROUPS = 0 || test $REPLACE_GETGROUPS = 1; then AC_LIBOBJ([getgroups]) fi gl_UNISTD_MODULE_INDICATOR([getgroups]) gl_FUNC_GETHOSTNAME if test $HAVE_GETHOSTNAME = 0; then AC_LIBOBJ([gethostname]) gl_PREREQ_GETHOSTNAME fi gl_UNISTD_MODULE_INDICATOR([gethostname]) gl_FUNC_GETLINE if test $REPLACE_GETLINE = 1; then AC_LIBOBJ([getline]) gl_PREREQ_GETLINE fi gl_STDIO_MODULE_INDICATOR([getline]) gl_FUNC_GETOPT_GNU dnl Because of the way gl_FUNC_GETOPT_GNU is implemented (the gl_getopt_required dnl mechanism), there is no need to do any AC_LIBOBJ or AC_SUBST here; they are dnl done in the getopt-posix module. gl_FUNC_GETOPT_POSIX if test $REPLACE_GETOPT = 1; then AC_LIBOBJ([getopt]) AC_LIBOBJ([getopt1]) dnl Arrange for unistd.h to include getopt.h. GNULIB_GL_UNISTD_H_GETOPT=1 fi AC_SUBST([GNULIB_GL_UNISTD_H_GETOPT]) gl_FUNC_GETPROGNAME AC_SUBST([LIBINTL]) AC_SUBST([LTLIBINTL]) gl_GETTIME gl_FUNC_GETTIMEOFDAY if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then AC_LIBOBJ([gettimeofday]) gl_PREREQ_GETTIMEOFDAY fi gl_SYS_TIME_MODULE_INDICATOR([gettimeofday]) # Autoconf 2.61a.99 and earlier don't support linking a file only # in VPATH builds. But since GNUmakefile is for maintainer use # only, it does not matter if we skip the link with older autoconf. # Automake 1.10.1 and earlier try to remove GNUmakefile in non-VPATH # builds, so use a shell variable to bypass this. GNUmakefile=GNUmakefile m4_if(m4_version_compare([2.61a.100], m4_defn([m4_PACKAGE_VERSION])), [1], [], [AC_CONFIG_LINKS([$GNUmakefile:$GNUmakefile], [], [GNUmakefile=$GNUmakefile])]) gl_FUNC_GROUP_MEMBER if test $HAVE_GROUP_MEMBER = 0; then AC_LIBOBJ([group-member]) gl_PREREQ_GROUP_MEMBER fi gl_UNISTD_MODULE_INDICATOR([group-member]) gl_HUMAN gl_I_RING gl_IDCACHE gl_INLINE gl_INTTYPES_H gl_INTTYPES_INCOMPLETE gl_FUNC_ISBLANK if test $HAVE_ISBLANK = 0; then AC_LIBOBJ([isblank]) fi gl_CTYPE_MODULE_INDICATOR([isblank]) gl_ISFINITE if test $REPLACE_ISFINITE = 1; then AC_LIBOBJ([isfinite]) fi gl_MATH_MODULE_INDICATOR([isfinite]) gl_ISINF if test $REPLACE_ISINF = 1; then AC_LIBOBJ([isinf]) fi gl_MATH_MODULE_INDICATOR([isinf]) gl_FUNC_ISNAND_NO_LIBM if test $gl_func_isnand_no_libm != yes; then AC_LIBOBJ([isnand]) gl_PREREQ_ISNAND fi gl_FUNC_ISNANF_NO_LIBM if test $gl_func_isnanf_no_libm != yes; then AC_LIBOBJ([isnanf]) gl_PREREQ_ISNANF fi gl_FUNC_ISNANL_NO_LIBM if test $gl_func_isnanl_no_libm != yes; then AC_LIBOBJ([isnanl]) gl_PREREQ_ISNANL fi gl_FUNC_ISWBLANK if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then : else if test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; then AC_LIBOBJ([iswblank]) fi fi gl_WCTYPE_MODULE_INDICATOR([iswblank]) gl_LANGINFO_H AC_REQUIRE([gl_LARGEFILE]) gl___INLINE gl_LIMITS_H gl_LOCALCHARSET dnl For backward compatibility. Some packages still use this. LOCALCHARSET_TESTS_ENVIRONMENT= AC_SUBST([LOCALCHARSET_TESTS_ENVIRONMENT]) gl_LOCALE_H gl_FUNC_LOCALECONV if test $REPLACE_LOCALECONV = 1; then AC_LIBOBJ([localeconv]) gl_PREREQ_LOCALECONV fi gl_LOCALE_MODULE_INDICATOR([localeconv]) AC_REQUIRE([gl_LOCALTIME_BUFFER_DEFAULTS]) AC_LIBOBJ([localtime-buffer]) gl_LOCK gl_MODULE_INDICATOR([lock]) gl_FUNC_LSEEK if test $REPLACE_LSEEK = 1; then AC_LIBOBJ([lseek]) fi gl_UNISTD_MODULE_INDICATOR([lseek]) gl_FUNC_LSTAT if test $REPLACE_LSTAT = 1; then AC_LIBOBJ([lstat]) gl_PREREQ_LSTAT fi gl_SYS_STAT_MODULE_INDICATOR([lstat]) AC_CONFIG_COMMANDS_PRE([m4_ifdef([AH_HEADER], [AC_SUBST([CONFIG_INCLUDE], m4_defn([AH_HEADER]))])]) AC_REQUIRE([AC_PROG_SED]) AC_REQUIRE([AC_PROG_GREP]) gl_FUNC_MALLOC_GNU if test $REPLACE_MALLOC = 1; then AC_LIBOBJ([malloc]) fi gl_MODULE_INDICATOR([malloc-gnu]) gl_FUNC_MALLOC_POSIX if test $REPLACE_MALLOC = 1; then AC_LIBOBJ([malloc]) fi gl_STDLIB_MODULE_INDICATOR([malloc-posix]) gl_MALLOCA gl_MATH_H gl_MBCHAR gl_FUNC_MBRTOWC if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then AC_LIBOBJ([mbrtowc]) gl_PREREQ_MBRTOWC fi gl_WCHAR_MODULE_INDICATOR([mbrtowc]) gl_STRING_MODULE_INDICATOR([mbscasestr]) gl_FUNC_MBSINIT if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then AC_LIBOBJ([mbsinit]) gl_PREREQ_MBSINIT fi gl_WCHAR_MODULE_INDICATOR([mbsinit]) gl_FUNC_MBSLEN gl_STRING_MODULE_INDICATOR([mbslen]) gl_FUNC_MBSRTOWCS if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then AC_LIBOBJ([mbsrtowcs]) AC_LIBOBJ([mbsrtowcs-state]) gl_PREREQ_MBSRTOWCS fi gl_WCHAR_MODULE_INDICATOR([mbsrtowcs]) gl_STRING_MODULE_INDICATOR([mbsstr]) gl_MBSWIDTH gl_FUNC_MBTOWC if test $HAVE_MBTOWC = 0 || test $REPLACE_MBTOWC = 1; then AC_LIBOBJ([mbtowc]) gl_PREREQ_MBTOWC fi gl_STDLIB_MODULE_INDICATOR([mbtowc]) gl_MBITER gl_FUNC_MEMCHR if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then AC_LIBOBJ([memchr]) gl_PREREQ_MEMCHR fi gl_STRING_MODULE_INDICATOR([memchr]) gl_FUNC_MEMPCPY if test $HAVE_MEMPCPY = 0; then AC_LIBOBJ([mempcpy]) gl_PREREQ_MEMPCPY fi gl_STRING_MODULE_INDICATOR([mempcpy]) gl_FUNC_MEMRCHR if test $ac_cv_func_memrchr = no; then AC_LIBOBJ([memrchr]) gl_PREREQ_MEMRCHR fi gl_STRING_MODULE_INDICATOR([memrchr]) gl_MINMAX gl_FUNC_MKTIME if test $REPLACE_MKTIME = 1; then AC_LIBOBJ([mktime]) gl_PREREQ_MKTIME fi gl_TIME_MODULE_INDICATOR([mktime]) gl_FUNC_MKTIME_INTERNAL if test $WANT_MKTIME_INTERNAL = 1; then AC_LIBOBJ([mktime]) gl_PREREQ_MKTIME fi gl_MODECHANGE gl_FUNC_MODF if test $REPLACE_MODF = 1; then AC_LIBOBJ([modf]) fi gl_MATH_MODULE_INDICATOR([modf]) gl_MOUNTLIST if test $gl_cv_list_mounted_fs = yes; then AC_LIBOBJ([mountlist]) gl_PREREQ_MOUNTLIST_EXTRA fi AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then AC_LIBOBJ([msvc-inval]) fi AC_REQUIRE([gl_MSVC_NOTHROW]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then AC_LIBOBJ([msvc-nothrow]) fi gl_MODULE_INDICATOR([msvc-nothrow]) gl_MULTIARCH gl_FUNC_NL_LANGINFO if test $HAVE_NL_LANGINFO = 0 || test $REPLACE_NL_LANGINFO = 1; then AC_LIBOBJ([nl_langinfo]) fi gl_LANGINFO_MODULE_INDICATOR([nl_langinfo]) gl_FUNC_GNU_STRFTIME gl_FUNC_OPEN if test $REPLACE_OPEN = 1; then AC_LIBOBJ([open]) gl_PREREQ_OPEN fi gl_FCNTL_MODULE_INDICATOR([open]) gl_FUNC_OPENAT if test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1; then AC_LIBOBJ([openat]) gl_PREREQ_OPENAT fi gl_MODULE_INDICATOR([openat]) dnl for lib/getcwd.c gl_FCNTL_MODULE_INDICATOR([openat]) gl_OPENAT_SAFER gl_MODULE_INDICATOR([openat-safer]) gl_FUNC_OPENDIR if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then AC_LIBOBJ([opendir]) fi gl_DIRENT_MODULE_INDICATOR([opendir]) gl_PARSE_DATETIME gl_PATHMAX gl_FUNC_PERROR if test $REPLACE_PERROR = 1; then AC_LIBOBJ([perror]) fi gl_STRING_MODULE_INDICATOR([perror]) AC_CHECK_DECLS([program_invocation_name], [], [], [#include ]) AC_CHECK_DECLS([program_invocation_short_name], [], [], [#include ]) gl_QUOTE gl_QUOTEARG gl_FUNC_READ if test $REPLACE_READ = 1; then AC_LIBOBJ([read]) gl_PREREQ_READ fi gl_UNISTD_MODULE_INDICATOR([read]) gl_FUNC_READDIR if test $HAVE_READDIR = 0; then AC_LIBOBJ([readdir]) fi gl_DIRENT_MODULE_INDICATOR([readdir]) gl_FUNC_READLINK if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then AC_LIBOBJ([readlink]) gl_PREREQ_READLINK fi gl_UNISTD_MODULE_INDICATOR([readlink]) gl_FUNC_READLINKAT if test $HAVE_READLINKAT = 0 || test $REPLACE_READLINKAT = 1; then AC_LIBOBJ([readlinkat]) fi gl_UNISTD_MODULE_INDICATOR([readlinkat]) gl_FUNC_REALLOC_GNU if test $REPLACE_REALLOC = 1; then AC_LIBOBJ([realloc]) fi gl_MODULE_INDICATOR([realloc-gnu]) gl_FUNC_REALLOC_POSIX if test $REPLACE_REALLOC = 1; then AC_LIBOBJ([realloc]) fi gl_STDLIB_MODULE_INDICATOR([realloc-posix]) gl_REGEX if test $ac_use_included_regex = yes; then AC_LIBOBJ([regex]) gl_PREREQ_REGEX fi gl_FUNC_REWINDDIR if test $HAVE_REWINDDIR = 0; then AC_LIBOBJ([rewinddir]) fi gl_DIRENT_MODULE_INDICATOR([rewinddir]) gl_FUNC_RMDIR if test $REPLACE_RMDIR = 1; then AC_LIBOBJ([rmdir]) fi gl_UNISTD_MODULE_INDICATOR([rmdir]) gl_FUNC_RPMATCH if test $HAVE_RPMATCH = 0; then AC_LIBOBJ([rpmatch]) gl_PREREQ_RPMATCH fi gl_STDLIB_MODULE_INDICATOR([rpmatch]) gl_PREREQ_SAFE_READ gl_SAME gl_SAVE_CWD gl_SAVEDIR AC_CHECK_HEADERS([selinux/flask.h]) AC_LIBOBJ([selinux-at]) gl_HEADERS_SELINUX_SELINUX_H gl_HEADERS_SELINUX_CONTEXT_H if test "$with_selinux" != no && test "$ac_cv_header_selinux_selinux_h" = yes; then AC_LIBOBJ([getfilecon]) fi gl_FUNC_SETENV if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then AC_LIBOBJ([setenv]) fi gl_STDLIB_MODULE_INDICATOR([setenv]) gl_SIZE_MAX gl_FUNC_SNPRINTF gl_STDIO_MODULE_INDICATOR([snprintf]) gl_MODULE_INDICATOR([snprintf]) AC_REQUIRE([gl_SOCKETLIB]) AC_REQUIRE([gl_SOCKETS]) gl_TYPE_SOCKLEN_T gt_TYPE_SSIZE_T gl_FUNC_STAT if test $REPLACE_STAT = 1; then AC_LIBOBJ([stat]) case "$host_os" in mingw*) AC_LIBOBJ([stat-w32]) ;; esac gl_PREREQ_STAT fi gl_SYS_STAT_MODULE_INDICATOR([stat]) gl_STAT_SIZE gl_STAT_TIME gl_STAT_BIRTHTIME gl_MODULE_INDICATOR([statat]) dnl for lib/openat.h gl_STDALIGN_H gl_STDARG_H AM_STDBOOL_H gl_STDDEF_H gl_STDINT_H gl_STDIO_H gl_STDLIB_H gl_FUNC_STPCPY if test $HAVE_STPCPY = 0; then AC_LIBOBJ([stpcpy]) gl_PREREQ_STPCPY fi gl_STRING_MODULE_INDICATOR([stpcpy]) gl_STRCASE if test $HAVE_STRCASECMP = 0; then AC_LIBOBJ([strcasecmp]) gl_PREREQ_STRCASECMP fi if test $HAVE_STRNCASECMP = 0; then AC_LIBOBJ([strncasecmp]) gl_PREREQ_STRNCASECMP fi gl_FUNC_STRCASESTR if test $HAVE_STRCASESTR = 0 || test $REPLACE_STRCASESTR = 1; then AC_LIBOBJ([strcasestr]) gl_PREREQ_STRCASESTR fi gl_FUNC_STRCASESTR_SIMPLE if test $HAVE_STRCASESTR = 0 || test $REPLACE_STRCASESTR = 1; then AC_LIBOBJ([strcasestr]) gl_PREREQ_STRCASESTR fi gl_STRING_MODULE_INDICATOR([strcasestr]) gl_FUNC_STRDUP_POSIX if test $ac_cv_func_strdup = no || test $REPLACE_STRDUP = 1; then AC_LIBOBJ([strdup]) gl_PREREQ_STRDUP fi gl_STRING_MODULE_INDICATOR([strdup]) gl_FUNC_STRERROR if test $REPLACE_STRERROR = 1; then AC_LIBOBJ([strerror]) fi gl_MODULE_INDICATOR([strerror]) gl_STRING_MODULE_INDICATOR([strerror]) AC_REQUIRE([gl_HEADER_ERRNO_H]) AC_REQUIRE([gl_FUNC_STRERROR_0]) if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then AC_LIBOBJ([strerror-override]) gl_PREREQ_SYS_H_WINSOCK2 fi gl_FUNC_STRERROR_R if test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1; then AC_LIBOBJ([strerror_r]) gl_PREREQ_STRERROR_R fi gl_STRING_MODULE_INDICATOR([strerror_r]) dnl For the modules argp, error. gl_MODULE_INDICATOR([strerror_r-posix]) gl_HEADER_STRING_H gl_HEADER_STRINGS_H gl_FUNC_STRNDUP if test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1; then AC_LIBOBJ([strndup]) fi gl_STRING_MODULE_INDICATOR([strndup]) gl_FUNC_STRNLEN if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then AC_LIBOBJ([strnlen]) gl_PREREQ_STRNLEN fi gl_STRING_MODULE_INDICATOR([strnlen]) gl_FUNC_STRSTR if test $REPLACE_STRSTR = 1; then AC_LIBOBJ([strstr]) fi gl_FUNC_STRSTR_SIMPLE if test $REPLACE_STRSTR = 1; then AC_LIBOBJ([strstr]) fi gl_STRING_MODULE_INDICATOR([strstr]) gl_FUNC_STRTOULL if test $HAVE_STRTOULL = 0; then AC_LIBOBJ([strtoull]) gl_PREREQ_STRTOULL fi gl_STDLIB_MODULE_INDICATOR([strtoull]) gl_FUNC_STRTOUMAX if test $HAVE_DECL_STRTOUMAX = 0 || test $REPLACE_STRTOUMAX = 1; then AC_LIBOBJ([strtoumax]) gl_PREREQ_STRTOUMAX fi gl_INTTYPES_MODULE_INDICATOR([strtoumax]) AC_REQUIRE([gl_HEADER_SYS_SOCKET]) AC_PROG_MKDIR_P gl_HEADER_SYS_STAT_H AC_PROG_MKDIR_P gl_HEADER_SYS_TIME_H AC_PROG_MKDIR_P gl_SYS_TYPES_H AC_PROG_MKDIR_P gl_HEADER_SYS_UIO AC_PROG_MKDIR_P gl_SYS_UTSNAME_H AC_PROG_MKDIR_P gl_SYS_WAIT_H AC_PROG_MKDIR_P gl_THREADLIB gl_HEADER_TIME_H gl_TIME_R if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then AC_LIBOBJ([time_r]) gl_PREREQ_TIME_R fi gl_TIME_MODULE_INDICATOR([time_r]) gl_TIME_RZ if test $HAVE_TIMEZONE_T = 0; then AC_LIBOBJ([time_rz]) fi gl_TIME_MODULE_INDICATOR([time_rz]) gl_FUNC_TIMEGM if test $HAVE_TIMEGM = 0 || test $REPLACE_TIMEGM = 1; then AC_LIBOBJ([timegm]) gl_PREREQ_TIMEGM fi gl_TIME_MODULE_INDICATOR([timegm]) gl_TIMESPEC gl_FUNC_TRUNC if test $HAVE_DECL_TRUNC = 0 || test $REPLACE_TRUNC = 1; then AC_LIBOBJ([trunc]) fi gl_MATH_MODULE_INDICATOR([trunc]) gl_FUNC_TZSET if test $HAVE_TZSET = 0 || test $REPLACE_TZSET = 1; then AC_LIBOBJ([tzset]) fi gl_TIME_MODULE_INDICATOR([tzset]) gl_FUNC_UNAME if test $HAVE_UNAME = 0; then AC_LIBOBJ([uname]) gl_PREREQ_UNAME fi gl_SYS_UTSNAME_MODULE_INDICATOR([uname]) gl_UNISTD_H gl_UNISTD_SAFER gl_LIBUNISTRING_LIBHEADER([0.9.4], [unitypes.h]) gl_LIBUNISTRING_LIBHEADER([0.9.4], [uniwidth.h]) gl_LIBUNISTRING_MODULE([0.9.8], [uniwidth/width]) gl_FUNC_UNLINK if test $REPLACE_UNLINK = 1; then AC_LIBOBJ([unlink]) fi gl_UNISTD_MODULE_INDICATOR([unlink]) gl_FUNC_UNLINKAT if test $HAVE_UNLINKAT = 0 || test $REPLACE_UNLINKAT = 1; then AC_LIBOBJ([unlinkat]) fi gl_UNISTD_MODULE_INDICATOR([unlinkat]) gl_FUNC_UNSETENV if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then AC_LIBOBJ([unsetenv]) gl_PREREQ_UNSETENV fi gl_STDLIB_MODULE_INDICATOR([unsetenv]) gl_FUNC_VASNPRINTF gl_VERSION_ETC gl_WCHAR_H gl_FUNC_WCRTOMB if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then AC_LIBOBJ([wcrtomb]) gl_PREREQ_WCRTOMB fi gl_WCHAR_MODULE_INDICATOR([wcrtomb]) gl_WCTYPE_H gl_FUNC_WCWIDTH if test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1; then AC_LIBOBJ([wcwidth]) gl_PREREQ_WCWIDTH fi gl_WCHAR_MODULE_INDICATOR([wcwidth]) gl_XALLOC gl_XGETCWD gl_XSIZE gl_XSTRNDUP gl_XSTRTOD gl_XSTRTOL AC_REQUIRE([gl_YEAR2038]) gl_YESNO # End of code from modules m4_ifval(gl_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ || for gl_file in ]gl_LIBSOURCES_LIST[ ; do if test ! -r ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file ; then echo "missing file ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file" >&2 exit 1 fi done])dnl m4_if(m4_sysval, [0], [], [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) ]) m4_popdef([gl_LIBSOURCES_DIR]) m4_popdef([gl_LIBSOURCES_LIST]) m4_popdef([AC_LIBSOURCES]) m4_popdef([AC_REPLACE_FUNCS]) m4_popdef([AC_LIBOBJ]) AC_CONFIG_COMMANDS_PRE([ gl_libobjs= gl_ltlibobjs= if test -n "$gl_LIBOBJS"; then # Remove the extension. sed_drop_objext='s/\.o$//;s/\.obj$//' for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do gl_libobjs="$gl_libobjs $i.$ac_objext" gl_ltlibobjs="$gl_ltlibobjs $i.lo" done fi AC_SUBST([gl_LIBOBJS], [$gl_libobjs]) AC_SUBST([gl_LTLIBOBJS], [$gl_ltlibobjs]) ]) gltests_libdeps= gltests_ltlibdeps= m4_pushdef([AC_LIBOBJ], m4_defn([gltests_LIBOBJ])) m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gltests_REPLACE_FUNCS])) m4_pushdef([AC_LIBSOURCES], m4_defn([gltests_LIBSOURCES])) m4_pushdef([gltests_LIBSOURCES_LIST], []) m4_pushdef([gltests_LIBSOURCES_DIR], []) gl_COMMON gl_source_base='gnulib-tests' changequote(,)dnl gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS changequote([, ])dnl AC_SUBST([gltests_WITNESS]) gl_module_indicator_condition=$gltests_WITNESS m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition]) AC_REQUIRE([gl_HEADER_SYS_SOCKET]) if test "$ac_cv_header_winsock2_h" = yes; then AC_LIBOBJ([accept]) fi gl_SYS_SOCKET_MODULE_INDICATOR([accept]) gl_HEADER_ARPA_INET AC_PROG_MKDIR_P AC_REQUIRE([gl_HEADER_SYS_SOCKET]) if test "$ac_cv_header_winsock2_h" = yes; then AC_LIBOBJ([bind]) fi gl_SYS_SOCKET_MODULE_INDICATOR([bind]) gt_LOCALE_FR gt_LOCALE_FR_UTF8 gt_LOCALE_FR gt_LOCALE_TR_UTF8 AC_REQUIRE([gl_HEADER_SYS_SOCKET]) if test "$ac_cv_header_winsock2_h" = yes; then AC_LIBOBJ([connect]) fi gl_SYS_SOCKET_MODULE_INDICATOR([connect]) gl_FUNC_FDOPEN if test $REPLACE_FDOPEN = 1; then AC_LIBOBJ([fdopen]) gl_PREREQ_FDOPEN fi gl_STDIO_MODULE_INDICATOR([fdopen]) gl_FUNC_UNGETC_WORKS gl_FUNC_UNGETC_WORKS gl_FUNC_UNGETC_WORKS gl_FUNC_UNGETC_WORKS gl_FUNC_FTRUNCATE if test $HAVE_FTRUNCATE = 0 || test $REPLACE_FTRUNCATE = 1; then AC_LIBOBJ([ftruncate]) gl_PREREQ_FTRUNCATE fi gl_UNISTD_MODULE_INDICATOR([ftruncate]) gl_FUNC_GETPAGESIZE if test $REPLACE_GETPAGESIZE = 1; then AC_LIBOBJ([getpagesize]) fi gl_UNISTD_MODULE_INDICATOR([getpagesize]) gl_FUNC_INET_PTON if test $HAVE_INET_PTON = 0 || test $REPLACE_INET_NTOP = 1; then AC_LIBOBJ([inet_pton]) gl_PREREQ_INET_PTON fi gl_ARPA_INET_MODULE_INDICATOR([inet_pton]) AC_C_BIGENDIAN gl_INTTOSTR gl_FUNC_IOCTL if test $HAVE_IOCTL = 0 || test $REPLACE_IOCTL = 1; then AC_LIBOBJ([ioctl]) fi gl_SYS_IOCTL_MODULE_INDICATOR([ioctl]) gl_FLOAT_EXPONENT_LOCATION gl_DOUBLE_EXPONENT_LOCATION gl_LONG_DOUBLE_EXPONENT_LOCATION AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) gl_FLOAT_EXPONENT_LOCATION gl_DOUBLE_EXPONENT_LOCATION gl_LONG_DOUBLE_EXPONENT_LOCATION AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) gl_DOUBLE_EXPONENT_LOCATION gl_FLOAT_EXPONENT_LOCATION gl_LONG_DOUBLE_EXPONENT_LOCATION AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) AC_REQUIRE([gl_HEADER_SYS_SOCKET]) if test "$ac_cv_header_winsock2_h" = yes; then AC_LIBOBJ([listen]) fi gl_SYS_SOCKET_MODULE_INDICATOR([listen]) AC_CHECK_FUNCS_ONCE([newlocale]) gl_LOCALENAME gl_LOCALE_MODULE_INDICATOR([localename]) AC_CHECK_FUNCS_ONCE([newlocale]) AC_CHECK_HEADERS_ONCE([semaphore.h]) AC_CHECK_DECLS_ONCE([alarm]) gt_LOCALE_FR gt_LOCALE_FR_UTF8 gt_LOCALE_JA gt_LOCALE_ZH_CN gt_LOCALE_FR_UTF8 gt_LOCALE_TR_UTF8 gt_LOCALE_ZH_CN gt_LOCALE_FR_UTF8 gt_LOCALE_FR gt_LOCALE_FR_UTF8 gt_LOCALE_JA gt_LOCALE_ZH_CN gt_LOCALE_FR_UTF8 gt_LOCALE_ZH_CN dnl Check for prerequisites for memory fence checks. gl_FUNC_MMAP_ANON AC_CHECK_HEADERS_ONCE([sys/mman.h]) AC_CHECK_FUNCS_ONCE([mprotect]) gl_FUNC_MMAP_ANON AC_CHECK_HEADERS_ONCE([sys/mman.h]) AC_CHECK_FUNCS_ONCE([mprotect]) gl_FUNC_NANOSLEEP if test $HAVE_NANOSLEEP = 0 || test $REPLACE_NANOSLEEP = 1; then AC_LIBOBJ([nanosleep]) gl_PREREQ_NANOSLEEP fi gl_TIME_MODULE_INDICATOR([nanosleep]) AC_CHECK_DECLS_ONCE([alarm]) gl_HEADER_NETINET_IN AC_PROG_MKDIR_P gt_LOCALE_FR gt_LOCALE_FR_UTF8 gl_FUNC_PIPE if test $HAVE_PIPE = 0; then AC_LIBOBJ([pipe]) fi gl_UNISTD_MODULE_INDICATOR([pipe]) gl_PRIV_SET gl_FUNC_PTHREAD_SIGMASK if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then AC_LIBOBJ([pthread_sigmask]) gl_PREREQ_PTHREAD_SIGMASK fi gl_SIGNAL_MODULE_INDICATOR([pthread_sigmask]) gl_FUNC_PUTENV if test $REPLACE_PUTENV = 1; then AC_LIBOBJ([putenv]) gl_PREREQ_PUTENV fi gl_STDLIB_MODULE_INDICATOR([putenv]) dnl Check for prerequisites for memory fence checks. dnl FIXME: zerosize-ptr.h requires these: make a module for it gl_FUNC_MMAP_ANON AC_CHECK_HEADERS_ONCE([sys/mman.h]) AC_CHECK_FUNCS_ONCE([mprotect]) gl_FUNC_RAISE if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then AC_LIBOBJ([raise]) gl_PREREQ_RAISE fi gl_SIGNAL_MODULE_INDICATOR([raise]) gl_FUNC_SELECT if test $REPLACE_SELECT = 1; then AC_LIBOBJ([select]) fi gl_SYS_SELECT_MODULE_INDICATOR([select]) AC_CHECK_HEADERS_ONCE([sys/wait.h]) gl_FUNC_SETLOCALE if test $REPLACE_SETLOCALE = 1; then AC_LIBOBJ([setlocale]) gl_PREREQ_SETLOCALE fi gl_LOCALE_MODULE_INDICATOR([setlocale]) gt_LOCALE_FR gt_LOCALE_FR_UTF8 gt_LOCALE_JA gt_LOCALE_ZH_CN AC_REQUIRE([gl_HEADER_SYS_SOCKET]) if test "$ac_cv_header_winsock2_h" = yes; then AC_LIBOBJ([setsockopt]) fi gl_SYS_SOCKET_MODULE_INDICATOR([setsockopt]) gl_SIGACTION if test $HAVE_SIGACTION = 0; then AC_LIBOBJ([sigaction]) gl_PREREQ_SIGACTION fi gl_SIGNAL_MODULE_INDICATOR([sigaction]) gl_SIGNAL_H gl_SIGNALBLOCKING if test $HAVE_POSIX_SIGNALBLOCKING = 0; then AC_LIBOBJ([sigprocmask]) gl_PREREQ_SIGPROCMASK fi gl_SIGNAL_MODULE_INDICATOR([sigprocmask]) gl_FUNC_SLEEP if test $HAVE_SLEEP = 0 || test $REPLACE_SLEEP = 1; then AC_LIBOBJ([sleep]) fi gl_UNISTD_MODULE_INDICATOR([sleep]) AC_CHECK_DECLS_ONCE([alarm]) AC_REQUIRE([gl_HEADER_SYS_SOCKET]) if test "$ac_cv_header_winsock2_h" = yes; then AC_LIBOBJ([socket]) fi # When this module is used, sockets may actually occur as file descriptors, # hence it is worth warning if the modules 'close' and 'ioctl' are not used. m4_ifdef([gl_UNISTD_H_DEFAULTS], [AC_REQUIRE([gl_UNISTD_H_DEFAULTS])]) m4_ifdef([gl_SYS_IOCTL_H_DEFAULTS], [AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS])]) AC_REQUIRE([gl_PREREQ_SYS_H_WINSOCK2]) if test "$ac_cv_header_winsock2_h" = yes; then UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=1 SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=1 fi gl_SYS_SOCKET_MODULE_INDICATOR([socket]) AC_REQUIRE([gt_TYPE_WCHAR_T]) AC_REQUIRE([gt_TYPE_WINT_T]) AC_CHECK_DECLS_ONCE([alarm]) dnl Check for prerequisites for memory fence checks. gl_FUNC_MMAP_ANON AC_CHECK_HEADERS_ONCE([sys/mman.h]) AC_CHECK_FUNCS_ONCE([mprotect]) AC_CHECK_DECLS_ONCE([alarm]) gl_FUNC_MMAP_ANON AC_CHECK_HEADERS_ONCE([sys/mman.h]) AC_CHECK_FUNCS_ONCE([mprotect]) gl_FUNC_SYMLINK if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then AC_LIBOBJ([symlink]) fi gl_UNISTD_MODULE_INDICATOR([symlink]) gl_FUNC_SYMLINKAT if test $HAVE_SYMLINKAT = 0 || test $REPLACE_SYMLINKAT = 1; then AC_LIBOBJ([symlinkat]) fi gl_UNISTD_MODULE_INDICATOR([symlinkat]) gl_SYS_IOCTL_H AC_PROG_MKDIR_P AC_REQUIRE([gl_HEADER_SYS_SELECT]) AC_PROG_MKDIR_P AC_CHECK_FUNCS_ONCE([shutdown]) gl_THREAD gl_UNLINKDIR abs_aux_dir=`cd "$ac_aux_dir"; pwd` AC_SUBST([abs_aux_dir]) gl_FUNC_USLEEP if test $HAVE_USLEEP = 0 || test $REPLACE_USLEEP = 1; then AC_LIBOBJ([usleep]) fi gl_UNISTD_MODULE_INDICATOR([usleep]) abs_aux_dir=`cd "$ac_aux_dir"; pwd` AC_SUBST([abs_aux_dir]) gt_LOCALE_FR gt_LOCALE_FR_UTF8 gt_LOCALE_JA gt_LOCALE_ZH_CN gl_FUNC_WCTOB if test $HAVE_WCTOB = 0 || test $REPLACE_WCTOB = 1; then AC_LIBOBJ([wctob]) gl_PREREQ_WCTOB fi gl_WCHAR_MODULE_INDICATOR([wctob]) gl_FUNC_WCTOMB if test $REPLACE_WCTOMB = 1; then AC_LIBOBJ([wctomb]) gl_PREREQ_WCTOMB fi gl_STDLIB_MODULE_INDICATOR([wctomb]) gl_YIELD m4_popdef([gl_MODULE_INDICATOR_CONDITION]) m4_ifval(gltests_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ || for gl_file in ]gltests_LIBSOURCES_LIST[ ; do if test ! -r ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file ; then echo "missing file ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file" >&2 exit 1 fi done])dnl m4_if(m4_sysval, [0], [], [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) ]) m4_popdef([gltests_LIBSOURCES_DIR]) m4_popdef([gltests_LIBSOURCES_LIST]) m4_popdef([AC_LIBSOURCES]) m4_popdef([AC_REPLACE_FUNCS]) m4_popdef([AC_LIBOBJ]) AC_CONFIG_COMMANDS_PRE([ gltests_libobjs= gltests_ltlibobjs= if test -n "$gltests_LIBOBJS"; then # Remove the extension. sed_drop_objext='s/\.o$//;s/\.obj$//' for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do gltests_libobjs="$gltests_libobjs $i.$ac_objext" gltests_ltlibobjs="$gltests_ltlibobjs $i.lo" done fi AC_SUBST([gltests_LIBOBJS], [$gltests_libobjs]) AC_SUBST([gltests_LTLIBOBJS], [$gltests_ltlibobjs]) ]) LIBGNULIB_LIBDEPS="$gl_libdeps" AC_SUBST([LIBGNULIB_LIBDEPS]) LIBGNULIB_LTLIBDEPS="$gl_ltlibdeps" AC_SUBST([LIBGNULIB_LTLIBDEPS]) LIBTESTS_LIBDEPS="$gltests_libdeps" AC_SUBST([LIBTESTS_LIBDEPS]) ]) m4trace:gl/m4/gnulib-comp.m4:1713: -1- AC_DEFUN([gl_LIBOBJ], [ AS_LITERAL_IF([$1], [gl_LIBSOURCES([$1.c])])dnl gl_LIBOBJS="$gl_LIBOBJS $1.$ac_objext" ]) m4trace:gl/m4/gnulib-comp.m4:1720: -1- AC_DEFUN([gl_REPLACE_FUNCS], [ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl AC_CHECK_FUNCS([$1], , [gl_LIBOBJ($ac_func)]) ]) m4trace:gl/m4/gnulib-comp.m4:1729: -1- AC_DEFUN([gl_LIBSOURCES], [ m4_foreach([_gl_NAME], [$1], [ m4_if(_gl_NAME, [alloca.c], [], [ m4_define([gl_LIBSOURCES_DIR], [gl/lib]) m4_append([gl_LIBSOURCES_LIST], _gl_NAME, [ ]) ]) ]) ]) m4trace:gl/m4/gnulib-comp.m4:1740: -1- AC_DEFUN([gltests_LIBOBJ], [ AS_LITERAL_IF([$1], [gltests_LIBSOURCES([$1.c])])dnl gltests_LIBOBJS="$gltests_LIBOBJS $1.$ac_objext" ]) m4trace:gl/m4/gnulib-comp.m4:1747: -1- AC_DEFUN([gltests_REPLACE_FUNCS], [ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl AC_CHECK_FUNCS([$1], , [gltests_LIBOBJ($ac_func)]) ]) m4trace:gl/m4/gnulib-comp.m4:1756: -1- AC_DEFUN([gltests_LIBSOURCES], [ m4_foreach([_gl_NAME], [$1], [ m4_if(_gl_NAME, [alloca.c], [], [ m4_define([gltests_LIBSOURCES_DIR], [gnulib-tests]) m4_append([gltests_LIBSOURCES_LIST], _gl_NAME, [ ]) ]) ]) ]) m4trace:gl/m4/gnulib-comp.m4:1767: -1- AC_DEFUN([gl_FILE_LIST], [ build-aux/config.rpath build-aux/gendocs.sh build-aux/git-version-gen build-aux/gitlog-to-changelog build-aux/gnupload build-aux/update-copyright build-aux/useless-if-before-free build-aux/vc-list-files doc/fdl.texi doc/gendocs_template doc/gendocs_template_min doc/gpl-3.0.texi doc/parse-datetime.texi lib/_Noreturn.h lib/alloca.c lib/alloca.in.h lib/allocator.c lib/allocator.h lib/areadlink-with-size.c lib/areadlink.c lib/areadlink.h lib/areadlinkat.c lib/arg-nonnull.h lib/argmatch.c lib/argmatch.h lib/asnprintf.c lib/assure.h lib/at-func.c lib/basename-lgpl.c lib/basename.c lib/bitrotate.c lib/bitrotate.h lib/btowc.c lib/byteswap.in.h lib/c++defs.h lib/c-ctype.c lib/c-ctype.h lib/c-strcase.h lib/c-strcasecmp.c lib/c-strcaseeq.h lib/c-strcasestr.c lib/c-strcasestr.h lib/c-strncasecmp.c lib/c-strstr.c lib/c-strstr.h lib/canonicalize.c lib/canonicalize.h lib/careadlinkat.c lib/careadlinkat.h lib/cdefs.h lib/chdir-long.c lib/chdir-long.h lib/cloexec.c lib/cloexec.h lib/close-stream.c lib/close-stream.h lib/close.c lib/closedir.c lib/closein.c lib/closein.h lib/closeout.c lib/closeout.h lib/creat-safer.c lib/ctype.in.h lib/cycle-check.c lib/cycle-check.h lib/dev-ino.h lib/dirent--.h lib/dirent-private.h lib/dirent-safer.h lib/dirent.in.h lib/dirfd.c lib/dirname-lgpl.c lib/dirname.c lib/dirname.h lib/dosname.h lib/dup-safer-flag.c lib/dup-safer.c lib/dup.c lib/dup2.c lib/errno.in.h lib/error.c lib/error.h lib/euidaccess.c lib/exitfail.c lib/exitfail.h lib/faccessat.c lib/fchdir.c lib/fcntl--.h lib/fcntl-safer.h lib/fcntl.c lib/fcntl.in.h lib/fd-hook.c lib/fd-hook.h lib/fd-safer-flag.c lib/fd-safer.c lib/fdopendir.c lib/fflush.c lib/file-set.c lib/file-set.h lib/fileblocks.c lib/filemode.c lib/filemode.h lib/filename.h lib/filenamecat-lgpl.c lib/filenamecat.h lib/flexmember.h lib/float+.h lib/float.c lib/float.in.h lib/fnmatch.c lib/fnmatch.in.h lib/fnmatch_loop.c lib/fopen-safer.c lib/fopen.c lib/fpending.c lib/fpending.h lib/fpurge.c lib/freadahead.c lib/freadahead.h lib/freading.c lib/freading.h lib/fseek.c lib/fseeko.c lib/fstat.c lib/fstatat.c lib/ftell.c lib/ftello.c lib/fts-cycle.c lib/fts.c lib/fts_.h lib/gcc-function-attributes.h lib/getcwd-lgpl.c lib/getcwd.c lib/getdelim.c lib/getdtablesize.c lib/getfilecon.c lib/getgroups.c lib/gethostname.c lib/getline.c lib/getopt-cdefs.in.h lib/getopt-core.h lib/getopt-ext.h lib/getopt-pfx-core.h lib/getopt-pfx-ext.h lib/getopt.c lib/getopt.in.h lib/getopt1.c lib/getopt_int.h lib/getprogname.c lib/getprogname.h lib/gettext.h lib/gettime.c lib/gettimeofday.c lib/glthread/lock.c lib/glthread/lock.h lib/glthread/threadlib.c lib/group-member.c lib/hard-locale.c lib/hard-locale.h lib/hash-pjw.c lib/hash-pjw.h lib/hash-triple.c lib/hash-triple.h lib/hash.c lib/hash.h lib/human.c lib/human.h lib/i-ring.c lib/i-ring.h lib/idcache.c lib/idcache.h lib/intprops.h lib/inttypes.in.h lib/isblank.c lib/isfinite.c lib/isinf.c lib/isnan.c lib/isnand-nolibm.h lib/isnand.c lib/isnanf-nolibm.h lib/isnanf.c lib/isnanl-nolibm.h lib/isnanl.c lib/iswblank.c lib/itold.c lib/langinfo.in.h lib/libc-config.h lib/limits.in.h lib/localcharset.c lib/localcharset.h lib/locale.in.h lib/localeconv.c lib/localtime-buffer.c lib/localtime-buffer.h lib/lseek.c lib/lstat.c lib/malloc.c lib/malloca.c lib/malloca.h lib/math.c lib/math.in.h lib/mbchar.c lib/mbchar.h lib/mbrtowc.c lib/mbscasestr.c lib/mbsinit.c lib/mbslen.c lib/mbsrtowcs-impl.h lib/mbsrtowcs-state.c lib/mbsrtowcs.c lib/mbsstr.c lib/mbswidth.c lib/mbswidth.h lib/mbtowc-impl.h lib/mbtowc.c lib/mbuiter.c lib/mbuiter.h lib/memchr.c lib/memchr.valgrind lib/mempcpy.c lib/memrchr.c lib/minmax.h lib/mktime-internal.h lib/mktime.c lib/modechange.c lib/modechange.h lib/modf.c lib/mountlist.c lib/mountlist.h lib/msvc-inval.c lib/msvc-inval.h lib/msvc-nothrow.c lib/msvc-nothrow.h lib/nl_langinfo.c lib/nstrftime.c lib/open-safer.c lib/open.c lib/openat-die.c lib/openat-priv.h lib/openat-proc.c lib/openat-safer.c lib/openat.c lib/openat.h lib/opendir-safer.c lib/opendir.c lib/opendirat.c lib/opendirat.h lib/parse-datetime.h lib/parse-datetime.y lib/pathmax.h lib/perror.c lib/pipe-safer.c lib/printf-args.c lib/printf-args.h lib/printf-parse.c lib/printf-parse.h lib/progname.c lib/progname.h lib/quote.h lib/quotearg.c lib/quotearg.h lib/read.c lib/readdir.c lib/readlink.c lib/readlinkat.c lib/realloc.c lib/regcomp.c lib/regex.c lib/regex.h lib/regex_internal.c lib/regex_internal.h lib/regexec.c lib/rewinddir.c lib/rmdir.c lib/root-uid.h lib/rpmatch.c lib/safe-read.c lib/safe-read.h lib/same-inode.h lib/same.c lib/same.h lib/save-cwd.c lib/save-cwd.h lib/savedir.c lib/savedir.h lib/se-context.c lib/se-context.in.h lib/se-selinux.c lib/se-selinux.in.h lib/selinux-at.c lib/selinux-at.h lib/setenv.c lib/size_max.h lib/snprintf.c lib/sockets.c lib/sockets.h lib/stat-macros.h lib/stat-size.h lib/stat-time.c lib/stat-time.h lib/stat-w32.c lib/stat-w32.h lib/stat.c lib/statat.c lib/stdalign.in.h lib/stdarg.in.h lib/stdbool.in.h lib/stddef.in.h lib/stdint.in.h lib/stdio--.h lib/stdio-impl.h lib/stdio-safer.h lib/stdio.in.h lib/stdlib.in.h lib/stpcpy.c lib/str-kmp.h lib/str-two-way.h lib/strcasecmp.c lib/strcasestr.c lib/strdup.c lib/streq.h lib/strerror-override.c lib/strerror-override.h lib/strerror.c lib/strerror_r.c lib/strftime.h lib/string.in.h lib/strings.in.h lib/stripslash.c lib/strncasecmp.c lib/strndup.c lib/strnlen.c lib/strnlen1.c lib/strnlen1.h lib/strstr.c lib/strtoimax.c lib/strtol.c lib/strtoul.c lib/strtoull.c lib/strtoumax.c lib/sys-limits.h lib/sys_socket.c lib/sys_socket.in.h lib/sys_stat.in.h lib/sys_time.in.h lib/sys_types.in.h lib/sys_uio.in.h lib/sys_utsname.in.h lib/sys_wait.in.h lib/time-internal.h lib/time.in.h lib/time_r.c lib/time_rz.c lib/timegm.c lib/timespec.c lib/timespec.h lib/trunc.c lib/tzset.c lib/uname.c lib/unistd--.h lib/unistd-safer.h lib/unistd.c lib/unistd.in.h lib/unitypes.in.h lib/uniwidth.in.h lib/uniwidth/cjk.h lib/uniwidth/width.c lib/unlink.c lib/unlinkat.c lib/unsetenv.c lib/unused-parameter.h lib/vasnprintf.c lib/vasnprintf.h lib/verify.h lib/version-etc-fsf.c lib/version-etc.c lib/version-etc.h lib/w32sock.h lib/warn-on-use.h lib/wchar.in.h lib/wcrtomb.c lib/wctype-h.c lib/wctype.in.h lib/wcwidth.c lib/xalloc-die.c lib/xalloc-oversized.h lib/xalloc.h lib/xgetcwd.c lib/xgetcwd.h lib/xmalloc.c lib/xsize.c lib/xsize.h lib/xstrndup.c lib/xstrndup.h lib/xstrtod.c lib/xstrtod.h lib/xstrtol-error.c lib/xstrtol.c lib/xstrtol.h lib/xstrtoul.c lib/xstrtoumax.c lib/yesno.c lib/yesno.h m4/00gnulib.m4 m4/__inline.m4 m4/absolute-header.m4 m4/alloca.m4 m4/arpa_inet_h.m4 m4/assert.m4 m4/bison.m4 m4/btowc.m4 m4/builtin-expect.m4 m4/byteswap.m4 m4/canonicalize.m4 m4/chdir-long.m4 m4/check-math-lib.m4 m4/clock_time.m4 m4/close-stream.m4 m4/close.m4 m4/closedir.m4 m4/closein.m4 m4/closeout.m4 m4/codeset.m4 m4/ctype.m4 m4/cycle-check.m4 m4/d-ino.m4 m4/d-type.m4 m4/dirent-safer.m4 m4/dirent_h.m4 m4/dirfd.m4 m4/dirname.m4 m4/double-slash-root.m4 m4/dup.m4 m4/dup2.m4 m4/eealloc.m4 m4/environ.m4 m4/errno_h.m4 m4/error.m4 m4/euidaccess.m4 m4/exponentd.m4 m4/exponentf.m4 m4/exponentl.m4 m4/extensions.m4 m4/extern-inline.m4 m4/faccessat.m4 m4/fchdir.m4 m4/fcntl-o.m4 m4/fcntl-safer.m4 m4/fcntl.m4 m4/fcntl_h.m4 m4/fdopen.m4 m4/fdopendir.m4 m4/fflush.m4 m4/fileblocks.m4 m4/filemode.m4 m4/filenamecat.m4 m4/flexmember.m4 m4/float_h.m4 m4/fnmatch.m4 m4/fnmatch_h.m4 m4/fopen.m4 m4/fpending.m4 m4/fpieee.m4 m4/fpurge.m4 m4/freadahead.m4 m4/freading.m4 m4/fseek.m4 m4/fseeko.m4 m4/fstat.m4 m4/fstatat.m4 m4/fstypename.m4 m4/ftell.m4 m4/ftello.m4 m4/ftruncate.m4 m4/fts.m4 m4/getcwd-abort-bug.m4 m4/getcwd-path-max.m4 m4/getcwd.m4 m4/getdelim.m4 m4/getdtablesize.m4 m4/getgroups.m4 m4/gethostname.m4 m4/getline.m4 m4/getopt.m4 m4/getpagesize.m4 m4/getprogname.m4 m4/gettime.m4 m4/gettimeofday.m4 m4/glibc21.m4 m4/gnulib-common.m4 m4/group-member.m4 m4/host-cpu-c-abi.m4 m4/human.m4 m4/i-ring.m4 m4/idcache.m4 m4/include_next.m4 m4/inet_pton.m4 m4/inline.m4 m4/intl-thread-locale.m4 m4/intlmacosx.m4 m4/intmax_t.m4 m4/inttostr.m4 m4/inttypes-pri.m4 m4/inttypes.m4 m4/inttypes_h.m4 m4/ioctl.m4 m4/isblank.m4 m4/isfinite.m4 m4/isinf.m4 m4/isnand.m4 m4/isnanf.m4 m4/isnanl.m4 m4/iswblank.m4 m4/langinfo_h.m4 m4/largefile.m4 m4/lcmessage.m4 m4/lib-ld.m4 m4/lib-link.m4 m4/lib-prefix.m4 m4/libunistring-base.m4 m4/limits-h.m4 m4/localcharset.m4 m4/locale-fr.m4 m4/locale-ja.m4 m4/locale-tr.m4 m4/locale-zh.m4 m4/locale_h.m4 m4/localeconv.m4 m4/localename.m4 m4/localtime-buffer.m4 m4/lock.m4 m4/longlong.m4 m4/lseek.m4 m4/lstat.m4 m4/malloc.m4 m4/malloca.m4 m4/manywarnings-c++.m4 m4/manywarnings.m4 m4/math_h.m4 m4/mathfunc.m4 m4/mbchar.m4 m4/mbiter.m4 m4/mbrtowc.m4 m4/mbsinit.m4 m4/mbslen.m4 m4/mbsrtowcs.m4 m4/mbstate_t.m4 m4/mbswidth.m4 m4/mbtowc.m4 m4/memchr.m4 m4/mempcpy.m4 m4/memrchr.m4 m4/minmax.m4 m4/mktime.m4 m4/mmap-anon.m4 m4/mode_t.m4 m4/modechange.m4 m4/modf.m4 m4/mountlist.m4 m4/msvc-inval.m4 m4/msvc-nothrow.m4 m4/multiarch.m4 m4/nanosleep.m4 m4/netinet_in_h.m4 m4/nl_langinfo.m4 m4/nocrash.m4 m4/nstrftime.m4 m4/off_t.m4 m4/open-cloexec.m4 m4/open.m4 m4/openat.m4 m4/opendir.m4 m4/parse-datetime.m4 m4/pathmax.m4 m4/perror.m4 m4/pipe.m4 m4/printf.m4 m4/priv-set.m4 m4/pthread_rwlock_rdlock.m4 m4/pthread_sigmask.m4 m4/putenv.m4 m4/quote.m4 m4/quotearg.m4 m4/raise.m4 m4/read.m4 m4/readdir.m4 m4/readlink.m4 m4/readlinkat.m4 m4/realloc.m4 m4/regex.m4 m4/rewinddir.m4 m4/rmdir.m4 m4/rpmatch.m4 m4/safe-read.m4 m4/same.m4 m4/save-cwd.m4 m4/savedir.m4 m4/select.m4 m4/selinux-context-h.m4 m4/selinux-selinux-h.m4 m4/setenv.m4 m4/setlocale.m4 m4/sigaction.m4 m4/signal_h.m4 m4/signalblocking.m4 m4/size_max.m4 m4/sleep.m4 m4/snprintf.m4 m4/socketlib.m4 m4/sockets.m4 m4/socklen.m4 m4/sockpfaf.m4 m4/ssize_t.m4 m4/st_dm_mode.m4 m4/stat-size.m4 m4/stat-time.m4 m4/stat.m4 m4/stdalign.m4 m4/stdarg.m4 m4/stdbool.m4 m4/stddef_h.m4 m4/stdint.m4 m4/stdint_h.m4 m4/stdio_h.m4 m4/stdlib_h.m4 m4/stpcpy.m4 m4/strcase.m4 m4/strcasestr.m4 m4/strdup.m4 m4/strerror.m4 m4/strerror_r.m4 m4/string_h.m4 m4/strings_h.m4 m4/strndup.m4 m4/strnlen.m4 m4/strstr.m4 m4/strtoull.m4 m4/strtoumax.m4 m4/symlink.m4 m4/symlinkat.m4 m4/sys_ioctl_h.m4 m4/sys_select_h.m4 m4/sys_socket_h.m4 m4/sys_stat_h.m4 m4/sys_time_h.m4 m4/sys_types_h.m4 m4/sys_uio_h.m4 m4/sys_utsname_h.m4 m4/sys_wait_h.m4 m4/thread.m4 m4/threadlib.m4 m4/time_h.m4 m4/time_r.m4 m4/time_rz.m4 m4/timegm.m4 m4/timespec.m4 m4/tm_gmtoff.m4 m4/trunc.m4 m4/tzset.m4 m4/uname.m4 m4/ungetc.m4 m4/unistd-safer.m4 m4/unistd_h.m4 m4/unlink.m4 m4/unlinkat.m4 m4/unlinkdir.m4 m4/usleep.m4 m4/vasnprintf.m4 m4/version-etc.m4 m4/warn-on-use.m4 m4/warnings.m4 m4/wchar_h.m4 m4/wchar_t.m4 m4/wcrtomb.m4 m4/wctob.m4 m4/wctomb.m4 m4/wctype_h.m4 m4/wcwidth.m4 m4/wint_t.m4 m4/xalloc.m4 m4/xgetcwd.m4 m4/xsize.m4 m4/xstrndup.m4 m4/xstrtod.m4 m4/xstrtol.m4 m4/year2038.m4 m4/yesno.m4 m4/yield.m4 tests/infinity.h tests/init.sh tests/macros.h tests/minus-zero.h tests/nan.h tests/nap.h tests/null-ptr.h tests/randomd.c tests/signature.h tests/test-accept.c tests/test-alloca-opt.c tests/test-areadlink-with-size.c tests/test-areadlink.c tests/test-areadlink.h tests/test-areadlinkat.c tests/test-argmatch.c tests/test-arpa_inet.c tests/test-binary-io.c tests/test-binary-io.sh tests/test-bind.c tests/test-bitrotate.c tests/test-btowc.c tests/test-btowc1.sh tests/test-btowc2.sh tests/test-byteswap.c tests/test-c-ctype.c tests/test-c-strcase.sh tests/test-c-strcasecmp.c tests/test-c-strcasestr.c tests/test-c-strncasecmp.c tests/test-c-strstr.c tests/test-canonicalize.c tests/test-chdir.c tests/test-cloexec.c tests/test-close.c tests/test-closein.c tests/test-closein.sh tests/test-connect.c tests/test-ctype.c tests/test-dirent-safer.c tests/test-dirent.c tests/test-dirname.c tests/test-dup-safer.c tests/test-dup.c tests/test-dup2.c tests/test-environ.c tests/test-errno.c tests/test-faccessat.c tests/test-fchdir.c tests/test-fcntl-h.c tests/test-fcntl-safer.c tests/test-fcntl.c tests/test-fdopen.c tests/test-fdopendir.c tests/test-fflush.c tests/test-fflush2.c tests/test-fflush2.sh tests/test-fgetc.c tests/test-float.c tests/test-fnmatch-h.c tests/test-fnmatch.c tests/test-fopen-safer.c tests/test-fopen.c tests/test-fopen.h tests/test-fpending.c tests/test-fpending.sh tests/test-fpurge.c tests/test-fputc.c tests/test-fread.c tests/test-freadahead.c tests/test-freadahead.sh tests/test-freading.c tests/test-fseek.c tests/test-fseek.sh tests/test-fseek2.sh tests/test-fseeko.c tests/test-fseeko.sh tests/test-fseeko2.sh tests/test-fseeko3.c tests/test-fseeko3.sh tests/test-fseeko4.c tests/test-fseeko4.sh tests/test-fstat.c tests/test-fstatat.c tests/test-ftell.c tests/test-ftell.sh tests/test-ftell2.sh tests/test-ftell3.c tests/test-ftello.c tests/test-ftello.sh tests/test-ftello2.sh tests/test-ftello3.c tests/test-ftello4.c tests/test-ftello4.sh tests/test-ftruncate.c tests/test-ftruncate.sh tests/test-fwrite.c tests/test-getcwd-lgpl.c tests/test-getcwd.c tests/test-getcwd.sh tests/test-getdelim.c tests/test-getdtablesize.c tests/test-getgroups.c tests/test-gethostname.c tests/test-getline.c tests/test-getopt-gnu.c tests/test-getopt-main.h tests/test-getopt-posix.c tests/test-getopt.h tests/test-getopt_long.h tests/test-getprogname.c tests/test-gettimeofday.c tests/test-hash.c tests/test-i-ring.c tests/test-ignore-value.c tests/test-inet_pton.c tests/test-init.sh tests/test-intprops.c tests/test-inttostr.c tests/test-inttypes.c tests/test-ioctl.c tests/test-isblank.c tests/test-isfinite.c tests/test-isinf.c tests/test-isnand-nolibm.c tests/test-isnand.h tests/test-isnanf-nolibm.c tests/test-isnanf.h tests/test-isnanl-nolibm.c tests/test-isnanl.h tests/test-iswblank.c tests/test-langinfo.c tests/test-limits-h.c tests/test-listen.c tests/test-localcharset.c tests/test-locale.c tests/test-localeconv.c tests/test-localename.c tests/test-lock.c tests/test-lseek.c tests/test-lseek.sh tests/test-lstat.c tests/test-lstat.h tests/test-malloc-gnu.c tests/test-malloca.c tests/test-math.c tests/test-mbrtowc-w32-1.sh tests/test-mbrtowc-w32-2.sh tests/test-mbrtowc-w32-3.sh tests/test-mbrtowc-w32-4.sh tests/test-mbrtowc-w32-5.sh tests/test-mbrtowc-w32.c tests/test-mbrtowc.c tests/test-mbrtowc1.sh tests/test-mbrtowc2.sh tests/test-mbrtowc3.sh tests/test-mbrtowc4.sh tests/test-mbrtowc5.sh tests/test-mbscasestr1.c tests/test-mbscasestr2.c tests/test-mbscasestr2.sh tests/test-mbscasestr3.c tests/test-mbscasestr3.sh tests/test-mbscasestr4.c tests/test-mbscasestr4.sh tests/test-mbsinit.c tests/test-mbsinit.sh tests/test-mbsrtowcs.c tests/test-mbsrtowcs1.sh tests/test-mbsrtowcs2.sh tests/test-mbsrtowcs3.sh tests/test-mbsrtowcs4.sh tests/test-mbsstr1.c tests/test-mbsstr2.c tests/test-mbsstr2.sh tests/test-mbsstr3.c tests/test-mbsstr3.sh tests/test-memchr.c tests/test-memrchr.c tests/test-modf.c tests/test-modf.h tests/test-nanosleep.c tests/test-netinet_in.c tests/test-nl_langinfo.c tests/test-nl_langinfo.sh tests/test-nstrftime.c tests/test-once.c tests/test-open.c tests/test-open.h tests/test-openat-safer.c tests/test-openat.c tests/test-parse-datetime.c tests/test-pathmax.c tests/test-perror.c tests/test-perror.sh tests/test-perror2.c tests/test-pipe.c tests/test-priv-set.c tests/test-pthread_sigmask1.c tests/test-pthread_sigmask2.c tests/test-quotearg-simple.c tests/test-quotearg.h tests/test-raise.c tests/test-read.c tests/test-readlink.c tests/test-readlink.h tests/test-readlinkat.c tests/test-realloc-gnu.c tests/test-regex.c tests/test-rmdir.c tests/test-rmdir.h tests/test-rwlock1.c tests/test-select-fd.c tests/test-select-in.sh tests/test-select-out.sh tests/test-select-stdin.c tests/test-select.c tests/test-select.h tests/test-setenv.c tests/test-setlocale1.c tests/test-setlocale1.sh tests/test-setlocale2.c tests/test-setlocale2.sh tests/test-setsockopt.c tests/test-sigaction.c tests/test-signal-h.c tests/test-sigprocmask.c tests/test-sleep.c tests/test-snprintf.c tests/test-sockets.c tests/test-stat-time.c tests/test-stat.c tests/test-stat.h tests/test-statat.c tests/test-stdalign.c tests/test-stdbool.c tests/test-stddef.c tests/test-stdint.c tests/test-stdio.c tests/test-stdlib.c tests/test-strcasestr.c tests/test-strerror.c tests/test-strerror_r.c tests/test-string.c tests/test-strings.c tests/test-strnlen.c tests/test-strstr.c tests/test-strtoull.c tests/test-strtoumax.c tests/test-symlink.c tests/test-symlink.h tests/test-symlinkat.c tests/test-sys_ioctl.c tests/test-sys_select.c tests/test-sys_socket.c tests/test-sys_stat.c tests/test-sys_time.c tests/test-sys_types.c tests/test-sys_uio.c tests/test-sys_utsname.c tests/test-sys_wait.c tests/test-sys_wait.h tests/test-thread_create.c tests/test-thread_self.c tests/test-time.c tests/test-timespec.c tests/test-trunc1.c tests/test-trunc2.c tests/test-uname.c tests/test-unistd.c tests/test-unlink.c tests/test-unlink.h tests/test-unlinkat.c tests/test-unsetenv.c tests/test-update-copyright.sh tests/test-usleep.c tests/test-vasnprintf.c tests/test-vc-list-files-cvs.sh tests/test-vc-list-files-git.sh tests/test-verify-try.c tests/test-verify.c tests/test-verify.sh tests/test-version-etc.c tests/test-version-etc.sh tests/test-wchar.c tests/test-wcrtomb-w32-1.sh tests/test-wcrtomb-w32-2.sh tests/test-wcrtomb-w32-3.sh tests/test-wcrtomb-w32-4.sh tests/test-wcrtomb-w32-5.sh tests/test-wcrtomb-w32.c tests/test-wcrtomb.c tests/test-wcrtomb.sh tests/test-wctype-h.c tests/test-wcwidth.c tests/test-xalloc-die.c tests/test-xalloc-die.sh tests/test-xstrtol.c tests/test-xstrtol.sh tests/test-xstrtoul.c tests/test-xstrtoumax.c tests/test-xstrtoumax.sh tests/test-yesno.c tests/test-yesno.sh tests/uniwidth/test-uc_width.c tests/uniwidth/test-uc_width2.c tests/uniwidth/test-uc_width2.sh tests/zerosize-ptr.h tests=lib/_Noreturn.h tests=lib/accept.c tests=lib/anytostr.c tests=lib/arg-nonnull.h tests=lib/arpa_inet.in.h tests=lib/at-func.c tests=lib/binary-io.c tests=lib/binary-io.h tests=lib/bind.c tests=lib/c++defs.h tests=lib/connect.c tests=lib/dtotimespec.c tests=lib/fdopen.c tests=lib/fpucw.h tests=lib/ftruncate.c tests=lib/getpagesize.c tests=lib/glthread/thread.c tests=lib/glthread/thread.h tests=lib/glthread/yield.h tests=lib/ignore-value.h tests=lib/imaxtostr.c tests=lib/inet_pton.c tests=lib/inttostr.c tests=lib/inttostr.h tests=lib/ioctl.c tests=lib/listen.c tests=lib/localename-table.c tests=lib/localename-table.h tests=lib/localename.c tests=lib/localename.h tests=lib/nanosleep.c tests=lib/netinet_in.in.h tests=lib/offtostr.c tests=lib/pipe.c tests=lib/priv-set.c tests=lib/priv-set.h tests=lib/pthread_sigmask.c tests=lib/putenv.c tests=lib/raise.c tests=lib/select.c tests=lib/setlocale.c tests=lib/setsockopt.c tests=lib/sig-handler.c tests=lib/sig-handler.h tests=lib/sigaction.c tests=lib/signal.in.h tests=lib/sigprocmask.c tests=lib/sleep.c tests=lib/socket.c tests=lib/symlink.c tests=lib/symlinkat.c tests=lib/sys_ioctl.in.h tests=lib/sys_select.in.h tests=lib/timespec-add.c tests=lib/timespec-sub.c tests=lib/uinttostr.c tests=lib/umaxtostr.c tests=lib/unlinkdir.c tests=lib/unlinkdir.h tests=lib/unused-parameter.h tests=lib/usleep.c tests=lib/w32sock.h tests=lib/warn-on-use.h tests=lib/wctob.c tests=lib/wctomb-impl.h tests=lib/wctomb.c top/GNUmakefile top/maint.mk ]) m4trace:gl/m4/group-member.m4:11: -1- AC_DEFUN([gl_FUNC_GROUP_MEMBER], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl Persuade glibc to declare group_member(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl Do this replacement check manually because I want the hyphen dnl (not the underscore) in the filename. AC_CHECK_FUNC([group_member], , [ HAVE_GROUP_MEMBER=0 ]) ]) m4trace:gl/m4/group-member.m4:26: -1- AC_DEFUN([gl_PREREQ_GROUP_MEMBER], [ AC_REQUIRE([AC_FUNC_GETGROUPS]) ]) m4trace:gl/m4/human.m4:8: -1- AC_DEFUN([gl_HUMAN], [ : ]) m4trace:gl/m4/i-ring.m4:7: -1- AC_DEFUN([gl_I_RING], [ : ]) m4trace:gl/m4/idcache.m4:8: -1- AC_DEFUN([gl_IDCACHE], [ : ]) m4trace:gl/m4/include_next.m4:36: -1- AC_DEFUN([gl_INCLUDE_NEXT], [ AC_LANG_PREPROC_REQUIRE() AC_CACHE_CHECK([whether the preprocessor supports include_next], [gl_cv_have_include_next], [rm -rf conftestd1a conftestd1b conftestd2 mkdir conftestd1a conftestd1b conftestd2 dnl IBM C 9.0, 10.1 (original versions, prior to the 2009-01 updates) on dnl AIX 6.1 support include_next when used as first preprocessor directive dnl in a file, but not when preceded by another include directive. Check dnl for this bug by including . dnl Additionally, with this same compiler, include_next is a no-op when dnl used in a header file that was included by specifying its absolute dnl file name. Despite these two bugs, include_next is used in the dnl compiler's . By virtue of the second bug, we need to use dnl include_next as well in this case. cat < conftestd1a/conftest.h #define DEFINED_IN_CONFTESTD1 #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd1b/conftest.h #define DEFINED_IN_CONFTESTD1 #include #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd2/conftest.h #ifndef DEFINED_IN_CONFTESTD1 #error "include_next test doesn't work" #endif #define DEFINED_IN_CONFTESTD2 EOF gl_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" dnl We intentionally avoid using AC_LANG_SOURCE here. AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include ]], [gl_cv_have_include_next=yes], [CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include ]], [gl_cv_have_include_next=buggy], [gl_cv_have_include_next=no]) ]) CPPFLAGS="$gl_save_CPPFLAGS" rm -rf conftestd1a conftestd1b conftestd2 ]) PRAGMA_SYSTEM_HEADER= if test $gl_cv_have_include_next = yes; then INCLUDE_NEXT=include_next INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next if test -n "$GCC"; then PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' fi else if test $gl_cv_have_include_next = buggy; then INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next else INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include fi fi AC_SUBST([INCLUDE_NEXT]) AC_SUBST([INCLUDE_NEXT_AS_FIRST_DIRECTIVE]) AC_SUBST([PRAGMA_SYSTEM_HEADER]) AC_CACHE_CHECK([whether system header files limit the line length], [gl_cv_pragma_columns], [dnl HP NonStop systems, which define __TANDEM, have this misfeature. AC_EGREP_CPP([choke me], [ #ifdef __TANDEM choke me #endif ], [gl_cv_pragma_columns=yes], [gl_cv_pragma_columns=no]) ]) if test $gl_cv_pragma_columns = yes; then PRAGMA_COLUMNS="#pragma COLUMNS 10000" else PRAGMA_COLUMNS= fi AC_SUBST([PRAGMA_COLUMNS]) ]) m4trace:gl/m4/include_next.m4:154: -1- AC_DEFUN([gl_CHECK_NEXT_HEADERS], [ gl_NEXT_HEADERS_INTERNAL([$1], [check]) ]) m4trace:gl/m4/include_next.m4:164: -1- AC_DEFUN([gl_NEXT_HEADERS], [ gl_NEXT_HEADERS_INTERNAL([$1], [assume]) ]) m4trace:gl/m4/include_next.m4:170: -1- AC_DEFUN([gl_NEXT_HEADERS_INTERNAL], [ AC_REQUIRE([gl_INCLUDE_NEXT]) AC_REQUIRE([AC_CANONICAL_HOST]) m4_if([$2], [check], [AC_CHECK_HEADERS_ONCE([$1]) ]) dnl FIXME: gl_next_header and gl_header_exists must be used unquoted dnl until we can assume autoconf 2.64 or newer. m4_foreach_w([gl_HEADER_NAME], [$1], [AS_VAR_PUSHDEF([gl_next_header], [gl_cv_next_]m4_defn([gl_HEADER_NAME])) if test $gl_cv_have_include_next = yes; then AS_VAR_SET(gl_next_header, ['<'gl_HEADER_NAME'>']) else AC_CACHE_CHECK( [absolute name of <]m4_defn([gl_HEADER_NAME])[>], m4_defn([gl_next_header]), [m4_if([$2], [check], [AS_VAR_PUSHDEF([gl_header_exists], [ac_cv_header_]m4_defn([gl_HEADER_NAME])) if test AS_VAR_GET(gl_header_exists) = yes; then AS_VAR_POPDEF([gl_header_exists]) ]) gl_ABSOLUTE_HEADER_ONE(gl_HEADER_NAME) AS_VAR_COPY([gl_header], [gl_cv_absolute_]AS_TR_SH(gl_HEADER_NAME)) AS_VAR_SET(gl_next_header, ['"'$gl_header'"']) m4_if([$2], [check], [else AS_VAR_SET(gl_next_header, ['<'gl_HEADER_NAME'>']) fi ]) ]) fi AC_SUBST( AS_TR_CPP([NEXT_]m4_defn([gl_HEADER_NAME])), [AS_VAR_GET(gl_next_header)]) if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'gl_HEADER_NAME'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=AS_VAR_GET(gl_next_header) fi AC_SUBST( AS_TR_CPP([NEXT_AS_FIRST_DIRECTIVE_]m4_defn([gl_HEADER_NAME])), [$gl_next_as_first_directive]) AS_VAR_POPDEF([gl_next_header])]) ]) m4trace:gl/m4/inet_pton.m4:7: -1- AC_DEFUN([gl_FUNC_INET_PTON], [ AC_REQUIRE([gl_ARPA_INET_H_DEFAULTS]) dnl Persuade Solaris to declare inet_pton. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([AC_C_RESTRICT]) dnl Most platforms that provide inet_pton define it in libc. dnl Solaris 8..10 provide inet_pton in libnsl instead. dnl Solaris 2.6..7 provide inet_pton in libresolv instead. dnl Haiku provides it in -lnetwork. dnl Native Windows provides it in -lws2_32 instead, with a declaration in dnl , and it uses stdcall calling convention, not cdecl dnl (hence we cannot use AC_CHECK_FUNCS, AC_SEARCH_LIBS to find it). HAVE_INET_PTON=1 INET_PTON_LIB= gl_PREREQ_SYS_H_WINSOCK2 if test $HAVE_WINSOCK2_H = 1; then AC_CHECK_DECLS([inet_pton],,, [[#include ]]) if test $ac_cv_have_decl_inet_pton = yes; then dnl It needs to be overridden, because the stdcall calling convention dnl is not compliant with POSIX. REPLACE_INET_PTON=1 INET_PTON_LIB="-lws2_32" else HAVE_DECL_INET_PTON=0 HAVE_INET_PTON=0 fi else gl_save_LIBS=$LIBS AC_SEARCH_LIBS([inet_pton], [nsl resolv network], [], [AC_CHECK_FUNCS([inet_pton]) if test $ac_cv_func_inet_pton = no; then HAVE_INET_PTON=0 fi ]) LIBS=$gl_save_LIBS if test "$ac_cv_search_inet_pton" != "no" \ && test "$ac_cv_search_inet_pton" != "none required"; then INET_PTON_LIB="$ac_cv_search_inet_pton" fi AC_CHECK_HEADERS_ONCE([netdb.h]) AC_CHECK_DECLS([inet_pton],,, [[#include #if HAVE_NETDB_H # include #endif ]]) if test $ac_cv_have_decl_inet_pton = no; then HAVE_DECL_INET_PTON=0 fi fi AC_SUBST([INET_PTON_LIB]) ]) m4trace:gl/m4/inet_pton.m4:67: -1- AC_DEFUN([gl_PREREQ_INET_PTON], [ AC_REQUIRE([gl_SOCKET_FAMILIES]) ]) m4trace:gl/m4/inline.m4:12: -1- AC_DEFUN([gl_INLINE], [ AC_REQUIRE([AC_C_INLINE]) AC_CACHE_CHECK([whether the compiler generally respects inline], [gl_cv_c_inline_effective], [if test $ac_cv_c_inline = no; then gl_cv_c_inline_effective=no else dnl GCC defines __NO_INLINE__ if not optimizing or if -fno-inline is dnl specified. dnl Use AC_COMPILE_IFELSE here, not AC_EGREP_CPP, because the result dnl depends on optimization flags, which can be in CFLAGS. dnl (AC_EGREP_CPP looks only at the CPPFLAGS.) AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[]], [[#ifdef __NO_INLINE__ #error "inline is not effective" #endif]])], [gl_cv_c_inline_effective=yes], [gl_cv_c_inline_effective=no]) fi ]) if test $gl_cv_c_inline_effective = yes; then AC_DEFINE([HAVE_INLINE], [1], [Define to 1 if the compiler supports one of the keywords 'inline', '__inline__', '__inline' and effectively inlines functions marked as such.]) fi ]) m4trace:gl/m4/intl-thread-locale.m4:18: -1- AC_DEFUN([gt_INTL_THREAD_LOCALE_NAME], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Persuade Solaris to define 'locale_t'. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl Test whether uselocale() exists and works at all. gt_FUNC_USELOCALE dnl On OpenBSD >= 6.2, the locale_t type and the uselocale(), newlocale(), dnl duplocale(), freelocale() functions exist but are effectively useless, dnl because the locale_t value depends only on the LC_CTYPE category of the dnl locale and furthermore contains only one bit of information (it dnl distinguishes the "C" locale from the *.UTF-8 locales). See dnl . dnl In the setlocale() implementation they have thought about the programs dnl that use the API ("Even though only LC_CTYPE has any effect in the dnl OpenBSD base system, store complete information about the global locale, dnl such that third-party software can access it"), but for uselocale() dnl they did not think about the programs. dnl In this situation, even the HAVE_NAMELESS_LOCALES support does not work. dnl So, define HAVE_FAKE_LOCALES and disable all locale_t support. case "$gt_cv_func_uselocale_works" in *yes) AC_CHECK_HEADERS_ONCE([xlocale.h]) AC_CACHE_CHECK([for fake locale system (OpenBSD)], [gt_cv_locale_fake], [AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #if HAVE_XLOCALE_H # include #endif int main () { locale_t loc1, loc2; if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL) return 1; if (setlocale (LC_ALL, "fr_FR.UTF-8") == NULL) return 1; loc1 = newlocale (LC_ALL_MASK, "de_DE.UTF-8", (locale_t)0); loc2 = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", (locale_t)0); return !(loc1 == loc2); }]])], [gt_cv_locale_fake=yes], [gt_cv_locale_fake=no], [dnl Guess the locale system is fake only on OpenBSD. case "$host_os" in openbsd*) gt_cv_locale_fake="guessing yes" ;; *) gt_cv_locale_fake="guessing no" ;; esac ]) ]) ;; *) gt_cv_locale_fake=no ;; esac case "$gt_cv_locale_fake" in *yes) AC_DEFINE([HAVE_FAKE_LOCALES], [1], [Define if the locale_t type contains insufficient information, as on OpenBSD.]) ;; esac case "$gt_cv_func_uselocale_works" in *yes) AC_CACHE_CHECK([for Solaris 11.4 locale system], [gt_cv_locale_solaris114], [case "$host_os" in solaris*) dnl Test whether defines locale_t as a typedef of dnl 'struct _LC_locale_t **' (whereas Illumos defines it as a dnl typedef of 'struct _locale *'). dnl Another possible test would be to include dnl and test whether it defines the _LC_core_data_locale_t type. dnl This type was added in Solaris 11.4. AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ #include struct _LC_locale_t *x; locale_t y; ]], [[*y = x;]])], [gt_cv_locale_solaris114=yes], [gt_cv_locale_solaris114=no]) ;; *) gt_cv_locale_solaris114=no ;; esac ]) ;; *) gt_cv_locale_solaris114=no ;; esac if test $gt_cv_locale_solaris114 = yes; then AC_DEFINE([HAVE_SOLARIS114_LOCALES], [1], [Define if the locale_t type is as on Solaris 11.4.]) fi dnl Solaris 12 will maybe provide getlocalename_l. If it does, it will dnl improve the implementation of gl_locale_name_thread(), by removing dnl the use of undocumented structures. case "$gt_cv_func_uselocale_works" in *yes) AC_CHECK_FUNCS([getlocalename_l]) ;; esac dnl This code is for future use, in case we some day have to port to a dnl platform where the locale_t type does not provide access to the name of dnl each locale category. This code has the drawback that it requires the dnl gnulib overrides of 'newlocale', 'duplocale', 'freelocale', which is a dnl problem for GNU libunistring. Therefore try hard to avoid enabling this dnl code! gt_nameless_locales=no if false; then gt_nameless_locales=yes AC_DEFINE([HAVE_NAMELESS_LOCALES], [1], [Define if the locale_t type does not contain the name of each locale category.]) fi ]) m4trace:gl/m4/intl-thread-locale.m4:138: -1- AC_DEFUN([gt_FUNC_USELOCALE], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Persuade Solaris to define 'locale_t'. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([uselocale]) dnl On AIX 7.2, the uselocale() function is not documented and leads to dnl crashes in subsequent setlocale() invocations. if test $ac_cv_func_uselocale = yes; then AC_CHECK_HEADERS_ONCE([xlocale.h]) AC_CACHE_CHECK([whether uselocale works], [gt_cv_func_uselocale_works], [AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #if HAVE_XLOCALE_H # include #endif int main () { uselocale (NULL); setlocale (LC_ALL, "en_US.UTF-8"); return 0; }]])], [gt_cv_func_uselocale_works=yes], [gt_cv_func_uselocale_works=no], [# Guess no on AIX, yes otherwise. case "$host_os" in aix*) gt_cv_func_uselocale_works="guessing no" ;; *) gt_cv_func_uselocale_works="guessing yes" ;; esac ]) ]) else gt_cv_func_uselocale_works=no fi case "$gt_cv_func_uselocale_works" in *yes) AC_DEFINE([HAVE_WORKING_USELOCALE], [1], [Define if the uselocale function exists any may safely be called.]) ;; esac ]) m4trace:gl/m4/intmax_t.m4:15: -1- AC_DEFUN([gl_AC_TYPE_INTMAX_T], [ dnl For simplicity, we assume that a header file defines 'intmax_t' if and dnl only if it defines 'uintmax_t'. AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) AC_REQUIRE([gl_AC_HEADER_STDINT_H]) if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no; then AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) test $ac_cv_type_long_long_int = yes \ && ac_type='long long' \ || ac_type='long' AC_DEFINE_UNQUOTED([intmax_t], [$ac_type], [Define to long or long long if and don't define.]) else AC_DEFINE([HAVE_INTMAX_T], [1], [Define if you have the 'intmax_t' type in or .]) fi ]) m4trace:gl/m4/intmax_t.m4:36: -1- AC_DEFUN([gt_AC_TYPE_INTMAX_T], [ AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) AC_REQUIRE([gl_AC_HEADER_STDINT_H]) AC_CACHE_CHECK([for intmax_t], [gt_cv_c_intmax_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include #include #if HAVE_STDINT_H_WITH_UINTMAX #include #endif #if HAVE_INTTYPES_H_WITH_UINTMAX #include #endif ]], [[intmax_t x = -1; return !x;]])], [gt_cv_c_intmax_t=yes], [gt_cv_c_intmax_t=no])]) if test $gt_cv_c_intmax_t = yes; then AC_DEFINE([HAVE_INTMAX_T], [1], [Define if you have the 'intmax_t' type in or .]) else AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) test $ac_cv_type_long_long_int = yes \ && ac_type='long long' \ || ac_type='long' AC_DEFINE_UNQUOTED([intmax_t], [$ac_type], [Define to long or long long if and don't define.]) fi ]) m4trace:gl/m4/inttostr.m4:7: -1- AC_DEFUN([gl_INTTOSTR], [ gl_PREREQ_INTTOSTR gl_PREREQ_IMAXTOSTR gl_PREREQ_OFFTOSTR gl_PREREQ_UMAXTOSTR gl_PREREQ_UINTTOSTR ]) m4trace:gl/m4/inttostr.m4:17: -1- AC_DEFUN([gl_PREREQ_INTTOSTR], [ AC_REQUIRE([AC_TYPE_OFF_T]) : ]) m4trace:gl/m4/inttostr.m4:23: -1- AC_DEFUN([gl_PREREQ_IMAXTOSTR], [:]) m4trace:gl/m4/inttostr.m4:26: -1- AC_DEFUN([gl_PREREQ_OFFTOSTR], [:]) m4trace:gl/m4/inttostr.m4:29: -1- AC_DEFUN([gl_PREREQ_UMAXTOSTR], [:]) m4trace:gl/m4/inttostr.m4:32: -1- AC_DEFUN([gl_PREREQ_UINTTOSTR], [:]) m4trace:gl/m4/inttypes-pri.m4:14: -1- AC_DEFUN([gt_INTTYPES_PRI], [ AC_CHECK_HEADERS([inttypes.h]) if test $ac_cv_header_inttypes_h = yes; then AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken], [gt_cv_inttypes_pri_broken], [ AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include #ifdef PRId32 char *p = PRId32; #endif ]], [[]])], [gt_cv_inttypes_pri_broken=no], [gt_cv_inttypes_pri_broken=yes]) ]) fi if test "$gt_cv_inttypes_pri_broken" = yes; then AC_DEFINE_UNQUOTED([PRI_MACROS_BROKEN], [1], [Define if exists and defines unusable PRI* macros.]) PRI_MACROS_BROKEN=1 else PRI_MACROS_BROKEN=0 fi AC_SUBST([PRI_MACROS_BROKEN]) ]) m4trace:gl/m4/inttypes.m4:10: -1- AC_DEFUN([gl_INTTYPES_H], [ AC_REQUIRE([gl_INTTYPES_INCOMPLETE]) gl_INTTYPES_PRI_SCN ]) m4trace:gl/m4/inttypes.m4:16: -1- AC_DEFUN_ONCE([gl_INTTYPES_INCOMPLETE], [ AC_REQUIRE([gl_STDINT_H]) AC_CHECK_HEADERS_ONCE([inttypes.h]) dnl Override always, so that the portability warnings work. AC_REQUIRE([gl_INTTYPES_H_DEFAULTS]) gl_CHECK_NEXT_HEADERS([inttypes.h]) AC_REQUIRE([gl_MULTIARCH]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [imaxabs imaxdiv strtoimax strtoumax]) ]) m4trace:gl/m4/inttypes.m4:34: -1- AC_DEFUN([gl_INTTYPES_PRI_SCN], [ AC_REQUIRE([gt_INTTYPES_PRI]) PRIPTR_PREFIX= if test -n "$STDINT_H"; then dnl Using the gnulib . It always defines intptr_t to 'long'. PRIPTR_PREFIX='"l"' else dnl Using the system's . for glpfx in '' l ll I64; do case $glpfx in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; I64) gltype1='__int64';; esac AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include extern intptr_t foo; extern $gltype1 foo;]])], [PRIPTR_PREFIX='"'$glpfx'"']) test -n "$PRIPTR_PREFIX" && break done fi AC_SUBST([PRIPTR_PREFIX]) gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( [INT32_MAX_LT_INTMAX_MAX], [defined INT32_MAX && defined INTMAX_MAX], [INT32_MAX < INTMAX_MAX], [sizeof (int) < sizeof (long long int)]) if test $APPLE_UNIVERSAL_BUILD = 0; then gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( [INT64_MAX_EQ_LONG_MAX], [defined INT64_MAX], [INT64_MAX == LONG_MAX], [sizeof (long long int) == sizeof (long int)]) else INT64_MAX_EQ_LONG_MAX=-1 fi gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( [UINT32_MAX_LT_UINTMAX_MAX], [defined UINT32_MAX && defined UINTMAX_MAX], [UINT32_MAX < UINTMAX_MAX], [sizeof (unsigned int) < sizeof (unsigned long long int)]) if test $APPLE_UNIVERSAL_BUILD = 0; then gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( [UINT64_MAX_EQ_ULONG_MAX], [defined UINT64_MAX], [UINT64_MAX == ULONG_MAX], [sizeof (unsigned long long int) == sizeof (unsigned long int)]) else UINT64_MAX_EQ_ULONG_MAX=-1 fi ]) m4trace:gl/m4/inttypes.m4:97: -1- AC_DEFUN([gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION], [ AC_CACHE_CHECK([whether $3], [gl_cv_test_$1], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[/* Work also in C++ mode. */ #define __STDC_LIMIT_MACROS 1 /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H #include #if HAVE_STDINT_H #include #endif #if $2 #define CONDITION ($3) #elif HAVE_LONG_LONG_INT #define CONDITION ($4) #else #define CONDITION 0 #endif int test[CONDITION ? 1 : -1];]])], [gl_cv_test_$1=yes], [gl_cv_test_$1=no])]) if test $gl_cv_test_$1 = yes; then $1=1; else $1=0; fi AC_SUBST([$1]) ]) m4trace:gl/m4/inttypes.m4:132: -1- AC_DEFUN([gl_INTTYPES_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_INTTYPES_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) ]) m4trace:gl/m4/inttypes.m4:139: -1- AC_DEFUN([gl_INTTYPES_H_DEFAULTS], [ GNULIB_IMAXABS=0; AC_SUBST([GNULIB_IMAXABS]) GNULIB_IMAXDIV=0; AC_SUBST([GNULIB_IMAXDIV]) GNULIB_STRTOIMAX=0; AC_SUBST([GNULIB_STRTOIMAX]) GNULIB_STRTOUMAX=0; AC_SUBST([GNULIB_STRTOUMAX]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_IMAXABS=1; AC_SUBST([HAVE_DECL_IMAXABS]) HAVE_DECL_IMAXDIV=1; AC_SUBST([HAVE_DECL_IMAXDIV]) HAVE_DECL_STRTOIMAX=1; AC_SUBST([HAVE_DECL_STRTOIMAX]) HAVE_DECL_STRTOUMAX=1; AC_SUBST([HAVE_DECL_STRTOUMAX]) HAVE_IMAXDIV_T=1; AC_SUBST([HAVE_IMAXDIV_T]) REPLACE_STRTOIMAX=0; AC_SUBST([REPLACE_STRTOIMAX]) REPLACE_STRTOUMAX=0; AC_SUBST([REPLACE_STRTOUMAX]) INT32_MAX_LT_INTMAX_MAX=1; AC_SUBST([INT32_MAX_LT_INTMAX_MAX]) INT64_MAX_EQ_LONG_MAX='defined _LP64'; AC_SUBST([INT64_MAX_EQ_LONG_MAX]) PRI_MACROS_BROKEN=0; AC_SUBST([PRI_MACROS_BROKEN]) PRIPTR_PREFIX=__PRIPTR_PREFIX; AC_SUBST([PRIPTR_PREFIX]) UINT32_MAX_LT_UINTMAX_MAX=1; AC_SUBST([UINT32_MAX_LT_UINTMAX_MAX]) UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; AC_SUBST([UINT64_MAX_EQ_ULONG_MAX]) ]) m4trace:gl/m4/inttypes_h.m4:12: -1- AC_DEFUN([gl_AC_HEADER_INTTYPES_H], [ AC_CACHE_CHECK([for inttypes.h], [gl_cv_header_inttypes_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include #include ]], [[uintmax_t i = (uintmax_t) -1; return !i;]])], [gl_cv_header_inttypes_h=yes], [gl_cv_header_inttypes_h=no])]) if test $gl_cv_header_inttypes_h = yes; then AC_DEFINE_UNQUOTED([HAVE_INTTYPES_H_WITH_UINTMAX], [1], [Define if exists, doesn't clash with , and declares uintmax_t. ]) fi ]) m4trace:gl/m4/ioctl.m4:7: -1- AC_DEFUN([gl_FUNC_IOCTL], [ AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS]) AC_REQUIRE([gl_HEADER_SYS_SOCKET]) HAVE_IOCTL=1 if test "$ac_cv_header_winsock2_h" = yes; then dnl Even if the 'socket' module is not used here, another part of the dnl application may use it and pass file descriptors that refer to dnl sockets to the ioctl() function. So enable the support for sockets. HAVE_IOCTL=0 else AC_CHECK_FUNCS([ioctl]) dnl On glibc systems, the second parameter is 'unsigned long int request', dnl not 'int request'. We cannot simply cast the function pointer, but dnl instead need a wrapper. AC_CACHE_CHECK([for ioctl with POSIX signature], [gl_cv_func_ioctl_posix_signature], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include /* On some platforms, ioctl() is declared in . */ #include ]], [[extern #ifdef __cplusplus "C" #endif int ioctl (int, int, ...); ]]) ], [gl_cv_func_ioctl_posix_signature=yes], [gl_cv_func_ioctl_posix_signature=no]) ]) if test $gl_cv_func_ioctl_posix_signature != yes; then REPLACE_IOCTL=1 fi fi ]) m4trace:gl/m4/isblank.m4:7: -1- AC_DEFUN([gl_FUNC_ISBLANK], [ dnl Persuade glibc to declare isblank(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_CTYPE_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([isblank]) if test $ac_cv_func_isblank = no; then HAVE_ISBLANK=0 fi ]) m4trace:gl/m4/isfinite.m4:7: -1- AC_DEFUN([gl_ISFINITE], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) dnl Persuade glibc to declare isfinite. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_DECLS([isfinite], , , [[#include ]]) if test "$ac_cv_have_decl_isfinite" = yes; then gl_CHECK_MATH_LIB([ISFINITE_LIBM], [x = isfinite (x) + isfinite ((float) x);]) if test "$ISFINITE_LIBM" != missing; then dnl Test whether isfinite() on 'long double' works. gl_ISFINITEL_WORKS case "$gl_cv_func_isfinitel_works" in *yes) ;; *) ISFINITE_LIBM=missing;; esac dnl Also, isfinite() on 'double' does not work on Linux/ia64 (because of dnl signalling NaNs). But this does not have to be tested, since dnl isfinite(long double) also does not work in this situation. fi fi if test "$ac_cv_have_decl_isfinite" != yes || test "$ISFINITE_LIBM" = missing; then REPLACE_ISFINITE=1 dnl No libraries are needed to link lib/isfinite.c. ISFINITE_LIBM= fi AC_SUBST([ISFINITE_LIBM]) ]) m4trace:gl/m4/isfinite.m4:39: -1- AC_DEFUN([gl_ISFINITEL_WORKS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gl_BIGENDIAN]) AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether isfinite(long double) works], [gl_cv_func_isfinitel_works], [ AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include #include #include #define NWORDS \ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { unsigned int word[NWORDS]; long double value; } memory_long_double; /* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the runtime type conversion. */ #ifdef __sgi static long double NaNl () { double zero = 0.0; return zero / zero; } #else # define NaNl() (0.0L / 0.0L) #endif int main () { int result = 0; { memory_long_double m; unsigned int i; /* The isfinite macro should be immune against changes in the sign bit and in the mantissa bits. The xor operation twiddles a bit that can only be a sign bit or a mantissa bit (since the exponent never extends to bit 31). */ m.value = NaNl (); m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1); for (i = 0; i < NWORDS; i++) m.word[i] |= 1; if (isfinite (m.value)) result |= 1; } #if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE /* Representation of an 80-bit 'long double' as an initializer for a sequence of 'unsigned int' words. */ # ifdef WORDS_BIGENDIAN # define LDBL80_WORDS(exponent,manthi,mantlo) \ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ (unsigned int) (mantlo) << 16 \ } # else # define LDBL80_WORDS(exponent,manthi,mantlo) \ { mantlo, manthi, exponent } # endif { /* Quiet NaN. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; if (isfinite (x.value)) result |= 2; } { /* Signalling NaN. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; if (isfinite (x.value)) result |= 2; } /* isfinite should return something even for noncanonical values. */ { /* Pseudo-NaN. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; if (isfinite (x.value) && !isfinite (x.value)) result |= 4; } { /* Pseudo-Infinity. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; if (isfinite (x.value) && !isfinite (x.value)) result |= 8; } { /* Pseudo-Zero. */ static memory_long_double x = { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; if (isfinite (x.value) && !isfinite (x.value)) result |= 16; } { /* Unnormalized number. */ static memory_long_double x = { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; if (isfinite (x.value) && !isfinite (x.value)) result |= 32; } { /* Pseudo-Denormal. */ static memory_long_double x = { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; if (isfinite (x.value) && !isfinite (x.value)) result |= 64; } #endif return result; }]])], [gl_cv_func_isfinitel_works=yes], [gl_cv_func_isfinitel_works=no], [case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_isfinitel_works="guessing no" ;; *) gl_cv_func_isfinitel_works="guessing yes" ;; esac ]) ]) ]) m4trace:gl/m4/isinf.m4:7: -1- AC_DEFUN([gl_ISINF], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) dnl Persuade glibc to declare isinf. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_DECLS([isinf], , , [[#include #ifndef isinf #error "isinf must be a macro, not a function" #endif ]]) if test "$ac_cv_have_decl_isinf" = yes; then gl_CHECK_MATH_LIB([ISINF_LIBM], [x = isinf (x) + isinf ((float) x);]) if test "$ISINF_LIBM" != missing; then dnl Test whether isinf() on 'long double' works. gl_ISINFL_WORKS case "$gl_cv_func_isinfl_works" in *yes) ;; *) ISINF_LIBM=missing;; esac fi fi if test "$ac_cv_have_decl_isinf" != yes || test "$ISINF_LIBM" = missing; then REPLACE_ISINF=1 dnl No libraries are needed to link lib/isinf.c. ISINF_LIBM= fi AC_SUBST([ISINF_LIBM]) ]) m4trace:gl/m4/isinf.m4:42: -1- AC_DEFUN([gl_ISINFL_WORKS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gl_BIGENDIAN]) AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether isinf(long double) works], [gl_cv_func_isinfl_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #define NWORDS \ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { unsigned int word[NWORDS]; long double value; } memory_long_double; /* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the runtime type conversion. */ #ifdef __sgi static long double NaNl () { double zero = 0.0; return zero / zero; } #else # define NaNl() (0.0L / 0.0L) #endif int main () { int result = 0; if (isinf (LDBL_MAX)) result |= 1; { memory_long_double m; unsigned int i; /* The isinf macro should be immune against changes in the sign bit and in the mantissa bits. The xor operation twiddles a bit that can only be a sign bit or a mantissa bit (since the exponent never extends to bit 31). */ m.value = NaNl (); m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1); for (i = 0; i < NWORDS; i++) m.word[i] |= 1; if (isinf (m.value)) result |= 2; } #if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE /* Representation of an 80-bit 'long double' as an initializer for a sequence of 'unsigned int' words. */ # ifdef WORDS_BIGENDIAN # define LDBL80_WORDS(exponent,manthi,mantlo) \ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ (unsigned int) (mantlo) << 16 \ } # else # define LDBL80_WORDS(exponent,manthi,mantlo) \ { mantlo, manthi, exponent } # endif { /* Quiet NaN. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; if (isinf (x.value)) result |= 2; } { /* Signalling NaN. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; if (isinf (x.value)) result |= 2; } /* isinf should return something even for noncanonical values. */ { /* Pseudo-NaN. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; if (isinf (x.value) && !isinf (x.value)) result |= 4; } { /* Pseudo-Infinity. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; if (isinf (x.value) && !isinf (x.value)) result |= 8; } { /* Pseudo-Zero. */ static memory_long_double x = { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; if (isinf (x.value) && !isinf (x.value)) result |= 16; } { /* Unnormalized number. */ static memory_long_double x = { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; if (isinf (x.value) && !isinf (x.value)) result |= 32; } { /* Pseudo-Denormal. */ static memory_long_double x = { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; if (isinf (x.value) && !isinf (x.value)) result |= 64; } #endif return result; }]])], [gl_cv_func_isinfl_works=yes], [gl_cv_func_isinfl_works=no], [case "$host_os" in mingw*) # Guess yes on mingw, no on MSVC. AC_EGREP_CPP([Known], [ #ifdef __MINGW32__ Known #endif ], [gl_cv_func_isinfl_works="guessing yes"], [gl_cv_func_isinfl_works="guessing no"]) ;; *) gl_cv_func_isinfl_works="guessing yes" ;; esac ]) ]) ]) m4trace:gl/m4/isnand.m4:9: -1- AC_DEFUN([gl_FUNC_ISNAND], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) ISNAND_LIBM= gl_HAVE_ISNAND_NO_LIBM if test $gl_cv_func_isnand_no_libm = no; then gl_HAVE_ISNAND_IN_LIBM if test $gl_cv_func_isnand_in_libm = yes; then ISNAND_LIBM=-lm fi fi dnl The variable gl_func_isnand set here is used by isnan.m4. if test $gl_cv_func_isnand_no_libm = yes \ || test $gl_cv_func_isnand_in_libm = yes; then gl_func_isnand=yes else gl_func_isnand=no HAVE_ISNAND=0 fi AC_SUBST([ISNAND_LIBM]) ]) m4trace:gl/m4/isnand.m4:33: -1- AC_DEFUN([gl_FUNC_ISNAND_NO_LIBM], [ gl_HAVE_ISNAND_NO_LIBM gl_func_isnand_no_libm=$gl_cv_func_isnand_no_libm if test $gl_cv_func_isnand_no_libm = yes; then AC_DEFINE([HAVE_ISNAND_IN_LIBC], [1], [Define if the isnan(double) function is available in libc.]) fi ]) m4trace:gl/m4/isnand.m4:44: -1- AC_DEFUN([gl_PREREQ_ISNAND], [ AC_REQUIRE([gl_DOUBLE_EXPONENT_LOCATION]) ]) m4trace:gl/m4/isnand.m4:51: -1- AC_DEFUN([gl_HAVE_ISNAND_IN_LIBM], [ AC_CACHE_CHECK([whether isnan(double) can be used with libm], [gl_cv_func_isnand_in_libm], [ save_LIBS="$LIBS" LIBS="$LIBS -lm" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include #if __GNUC__ >= 4 # undef isnand # define isnand(x) __builtin_isnan ((double)(x)) #elif defined isnan # undef isnand # define isnand(x) isnan ((double)(x)) #endif double x;]], [[return isnand (x);]])], [gl_cv_func_isnand_in_libm=yes], [gl_cv_func_isnand_in_libm=no]) LIBS="$save_LIBS" ]) ]) m4trace:gl/m4/isnand.m4:76: -1- AC_DEFUN([gl_HAVE_ISNAND_NO_LIBM], [ AC_CACHE_CHECK([whether isnan(double) can be used without linking with libm], [gl_cv_func_isnand_no_libm], [ AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include #if __GNUC__ >= 4 # undef isnand # define isnand(x) __builtin_isnan ((double)(x)) #else # undef isnand # define isnand(x) isnan ((double)(x)) #endif double x;]], [[return isnand (x);]])], [gl_cv_func_isnand_no_libm=yes], [gl_cv_func_isnand_no_libm=no]) ]) ]) m4trace:gl/m4/isnanf.m4:9: -1- AC_DEFUN([gl_FUNC_ISNANF], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) ISNANF_LIBM= gl_HAVE_ISNANF_NO_LIBM if test $gl_cv_func_isnanf_no_libm = no; then gl_HAVE_ISNANF_IN_LIBM if test $gl_cv_func_isnanf_in_libm = yes; then ISNANF_LIBM=-lm fi fi dnl The variable gl_func_isnanf set here is used by isnan.m4. if test $gl_cv_func_isnanf_no_libm = yes \ || test $gl_cv_func_isnanf_in_libm = yes; then save_LIBS="$LIBS" LIBS="$LIBS $ISNANF_LIBM" gl_ISNANF_WORKS LIBS="$save_LIBS" case "$gl_cv_func_isnanf_works" in *yes) gl_func_isnanf=yes ;; *) gl_func_isnanf=no; ISNANF_LIBM= ;; esac else gl_func_isnanf=no fi if test $gl_func_isnanf != yes; then HAVE_ISNANF=0 fi AC_SUBST([ISNANF_LIBM]) ]) m4trace:gl/m4/isnanf.m4:42: -1- AC_DEFUN([gl_FUNC_ISNANF_NO_LIBM], [ gl_HAVE_ISNANF_NO_LIBM if test $gl_cv_func_isnanf_no_libm = yes; then gl_ISNANF_WORKS fi if test $gl_cv_func_isnanf_no_libm = yes \ && { case "$gl_cv_func_isnanf_works" in *yes) true;; *) false;; esac }; then gl_func_isnanf_no_libm=yes AC_DEFINE([HAVE_ISNANF_IN_LIBC], [1], [Define if the isnan(float) function is available in libc.]) else gl_func_isnanf_no_libm=no fi ]) m4trace:gl/m4/isnanf.m4:63: -1- AC_DEFUN([gl_PREREQ_ISNANF], [ gl_FLOAT_EXPONENT_LOCATION ]) m4trace:gl/m4/isnanf.m4:69: -1- AC_DEFUN([gl_HAVE_ISNANF_NO_LIBM], [ AC_CACHE_CHECK([whether isnan(float) can be used without linking with libm], [gl_cv_func_isnanf_no_libm], [ AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include #if __GNUC__ >= 4 # undef isnanf # define isnanf(x) __builtin_isnanf ((float)(x)) #elif defined isnan # undef isnanf # define isnanf(x) isnan ((float)(x)) #endif float x;]], [[return isnanf (x);]])], [gl_cv_func_isnanf_no_libm=yes], [gl_cv_func_isnanf_no_libm=no]) ]) ]) m4trace:gl/m4/isnanf.m4:92: -1- AC_DEFUN([gl_HAVE_ISNANF_IN_LIBM], [ AC_CACHE_CHECK([whether isnan(float) can be used with libm], [gl_cv_func_isnanf_in_libm], [ save_LIBS="$LIBS" LIBS="$LIBS -lm" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include #if __GNUC__ >= 4 # undef isnanf # define isnanf(x) __builtin_isnanf ((float)(x)) #elif defined isnan # undef isnanf # define isnanf(x) isnan ((float)(x)) #endif float x;]], [[return isnanf (x);]])], [gl_cv_func_isnanf_in_libm=yes], [gl_cv_func_isnanf_in_libm=no]) LIBS="$save_LIBS" ]) ]) m4trace:gl/m4/isnanf.m4:120: -1- AC_DEFUN([gl_ISNANF_WORKS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_FLOAT_EXPONENT_LOCATION]) AC_CACHE_CHECK([whether isnan(float) works], [gl_cv_func_isnanf_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #if __GNUC__ >= 4 # undef isnanf # define isnanf(x) __builtin_isnanf ((float)(x)) #elif defined isnan # undef isnanf # define isnanf(x) isnan ((float)(x)) #endif /* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */ #ifdef __DECC static float NaN () { static float zero = 0.0f; return zero / zero; } #else # define NaN() (0.0f / 0.0f) #endif #define NWORDS \ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { unsigned int word[NWORDS]; float value; } memory_float; int main() { int result = 0; if (isnanf (1.0f / 0.0f)) result |= 1; if (!isnanf (NaN ())) result |= 2; #if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT /* The isnanf function should be immune against changes in the sign bit and in the mantissa bits. The xor operation twiddles a bit that can only be a sign bit or a mantissa bit. */ if (FLT_EXPBIT0_WORD == 0 && FLT_EXPBIT0_BIT > 0) { memory_float m; m.value = NaN (); /* Set the bits below the exponent to 01111...111. */ m.word[0] &= -1U << FLT_EXPBIT0_BIT; m.word[0] |= 1U << (FLT_EXPBIT0_BIT - 1) - 1; if (!isnanf (m.value)) result |= 4; } #endif return result; }]])], [gl_cv_func_isnanf_works=yes], [gl_cv_func_isnanf_works=no], [case "$host_os" in irix* | solaris*) gl_cv_func_isnanf_works="guessing no" ;; mingw*) # Guess yes on mingw, no on MSVC. AC_EGREP_CPP([Known], [ #ifdef __MINGW32__ Known #endif ], [gl_cv_func_isnanf_works="guessing yes"], [gl_cv_func_isnanf_works="guessing no"]) ;; *) gl_cv_func_isnanf_works="guessing yes" ;; esac ]) ]) ]) m4trace:gl/m4/isnanl.m4:7: -1- AC_DEFUN([gl_FUNC_ISNANL], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) ISNANL_LIBM= gl_HAVE_ISNANL_NO_LIBM if test $gl_cv_func_isnanl_no_libm = no; then gl_HAVE_ISNANL_IN_LIBM if test $gl_cv_func_isnanl_in_libm = yes; then ISNANL_LIBM=-lm fi fi dnl The variable gl_func_isnanl set here is used by isnan.m4. if test $gl_cv_func_isnanl_no_libm = yes \ || test $gl_cv_func_isnanl_in_libm = yes; then save_LIBS="$LIBS" LIBS="$LIBS $ISNANL_LIBM" gl_FUNC_ISNANL_WORKS LIBS="$save_LIBS" case "$gl_cv_func_isnanl_works" in *yes) gl_func_isnanl=yes ;; *) gl_func_isnanl=no; ISNANL_LIBM= ;; esac else gl_func_isnanl=no fi if test $gl_func_isnanl != yes; then HAVE_ISNANL=0 fi AC_SUBST([ISNANL_LIBM]) ]) m4trace:gl/m4/isnanl.m4:38: -1- AC_DEFUN([gl_FUNC_ISNANL_NO_LIBM], [ gl_HAVE_ISNANL_NO_LIBM gl_func_isnanl_no_libm=$gl_cv_func_isnanl_no_libm if test $gl_func_isnanl_no_libm = yes; then gl_FUNC_ISNANL_WORKS case "$gl_cv_func_isnanl_works" in *yes) ;; *) gl_func_isnanl_no_libm=no ;; esac fi if test $gl_func_isnanl_no_libm = yes; then AC_DEFINE([HAVE_ISNANL_IN_LIBC], [1], [Define if the isnan(long double) function is available in libc.]) fi ]) m4trace:gl/m4/isnanl.m4:56: -1- AC_DEFUN([gl_PREREQ_ISNANL], [ gl_LONG_DOUBLE_EXPONENT_LOCATION AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) ]) m4trace:gl/m4/isnanl.m4:63: -1- AC_DEFUN([gl_HAVE_ISNANL_NO_LIBM], [ AC_CACHE_CHECK([whether isnan(long double) can be used without linking with libm], [gl_cv_func_isnanl_no_libm], [ AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include #if __GNUC__ >= 4 # undef isnanl # define isnanl(x) __builtin_isnanl ((long double)(x)) #elif defined isnan # undef isnanl # define isnanl(x) isnan ((long double)(x)) #endif long double x;]], [[return isnanl (x);]])], [gl_cv_func_isnanl_no_libm=yes], [gl_cv_func_isnanl_no_libm=no]) ]) ]) m4trace:gl/m4/isnanl.m4:86: -1- AC_DEFUN([gl_HAVE_ISNANL_IN_LIBM], [ AC_CACHE_CHECK([whether isnan(long double) can be used with libm], [gl_cv_func_isnanl_in_libm], [ save_LIBS="$LIBS" LIBS="$LIBS -lm" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include #if __GNUC__ >= 4 # undef isnanl # define isnanl(x) __builtin_isnanl ((long double)(x)) #elif defined isnan # undef isnanl # define isnanl(x) isnan ((long double)(x)) #endif long double x;]], [[return isnanl (x);]])], [gl_cv_func_isnanl_in_libm=yes], [gl_cv_func_isnanl_in_libm=no]) LIBS="$save_LIBS" ]) ]) m4trace:gl/m4/isnanl.m4:113: -1- AC_DEFUN([gl_FUNC_ISNANL_WORKS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gl_BIGENDIAN]) AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether isnanl works], [gl_cv_func_isnanl_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #if __GNUC__ >= 4 # undef isnanl # define isnanl(x) __builtin_isnanl ((long double)(x)) #elif defined isnan # undef isnanl # define isnanl(x) isnan ((long double)(x)) #endif #define NWORDS \ ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { unsigned int word[NWORDS]; long double value; } memory_long_double; /* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the runtime type conversion. */ #ifdef __sgi static long double NaNl () { double zero = 0.0; return zero / zero; } #else # define NaNl() (0.0L / 0.0L) #endif int main () { int result = 0; if (!isnanl (NaNl ())) result |= 1; { memory_long_double m; unsigned int i; /* The isnanl function should be immune against changes in the sign bit and in the mantissa bits. The xor operation twiddles a bit that can only be a sign bit or a mantissa bit (since the exponent never extends to bit 31). */ m.value = NaNl (); m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1); for (i = 0; i < NWORDS; i++) m.word[i] |= 1; if (!isnanl (m.value)) result |= 1; } #if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE /* Representation of an 80-bit 'long double' as an initializer for a sequence of 'unsigned int' words. */ # ifdef WORDS_BIGENDIAN # define LDBL80_WORDS(exponent,manthi,mantlo) \ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ (unsigned int) (mantlo) << 16 \ } # else # define LDBL80_WORDS(exponent,manthi,mantlo) \ { mantlo, manthi, exponent } # endif { /* Quiet NaN. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; if (!isnanl (x.value)) result |= 2; } { /* Signalling NaN. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; if (!isnanl (x.value)) result |= 2; } /* isnanl should return something even for noncanonical values. */ { /* Pseudo-NaN. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; if (isnanl (x.value) && !isnanl (x.value)) result |= 4; } { /* Pseudo-Infinity. */ static memory_long_double x = { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; if (isnanl (x.value) && !isnanl (x.value)) result |= 8; } { /* Pseudo-Zero. */ static memory_long_double x = { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; if (isnanl (x.value) && !isnanl (x.value)) result |= 16; } { /* Unnormalized number. */ static memory_long_double x = { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; if (isnanl (x.value) && !isnanl (x.value)) result |= 32; } { /* Pseudo-Denormal. */ static memory_long_double x = { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; if (isnanl (x.value) && !isnanl (x.value)) result |= 64; } #endif return result; }]])], [gl_cv_func_isnanl_works=yes], [gl_cv_func_isnanl_works=no], [case "$host_os" in mingw*) # Guess yes on mingw, no on MSVC. AC_EGREP_CPP([Known], [ #ifdef __MINGW32__ Known #endif ], [gl_cv_func_isnanl_works="guessing yes"], [gl_cv_func_isnanl_works="guessing no"]) ;; *) gl_cv_func_isnanl_works="guessing yes" ;; esac ]) ]) ]) m4trace:gl/m4/iswblank.m4:7: -1- AC_DEFUN([gl_FUNC_ISWBLANK], [ AC_REQUIRE([gl_WCTYPE_H_DEFAULTS]) AC_REQUIRE([gl_WCTYPE_H]) dnl Persuade glibc to declare iswblank(). AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([iswblank]) AC_CHECK_DECLS([iswblank], , , [[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #include ]]) if test $ac_cv_func_iswblank = no; then HAVE_ISWBLANK=0 if test $ac_cv_have_decl_iswblank = yes; then REPLACE_ISWBLANK=1 fi fi if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then dnl Redefine all of iswcntrl, ..., towupper in . : else if test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; then dnl Redefine only iswblank. : fi fi ]) m4trace:gl/m4/langinfo_h.m4:7: -1- AC_DEFUN([gl_LANGINFO_H], [ AC_REQUIRE([gl_LANGINFO_H_DEFAULTS]) dnl Persuade glibc-2.0.6 to define CODESET. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([langinfo.h]) dnl Determine whether exists. It is missing on mingw and BeOS. HAVE_LANGINFO_CODESET=0 HAVE_LANGINFO_T_FMT_AMPM=0 HAVE_LANGINFO_ALTMON=0 HAVE_LANGINFO_ERA=0 HAVE_LANGINFO_YESEXPR=0 AC_CHECK_HEADERS_ONCE([langinfo.h]) if test $ac_cv_header_langinfo_h = yes; then HAVE_LANGINFO_H=1 dnl Determine what defines. CODESET and ERA etc. are missing dnl on OpenBSD 3.8. T_FMT_AMPM and YESEXPR, NOEXPR are missing on IRIX 5.3. dnl ALTMON_* are missing on glibc 2.26 and many other systems. AC_CACHE_CHECK([whether langinfo.h defines CODESET], [gl_cv_header_langinfo_codeset], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include int a = CODESET; ]])], [gl_cv_header_langinfo_codeset=yes], [gl_cv_header_langinfo_codeset=no]) ]) if test $gl_cv_header_langinfo_codeset = yes; then HAVE_LANGINFO_CODESET=1 fi AC_CACHE_CHECK([whether langinfo.h defines T_FMT_AMPM], [gl_cv_header_langinfo_t_fmt_ampm], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include int a = T_FMT_AMPM; ]])], [gl_cv_header_langinfo_t_fmt_ampm=yes], [gl_cv_header_langinfo_t_fmt_ampm=no]) ]) if test $gl_cv_header_langinfo_t_fmt_ampm = yes; then HAVE_LANGINFO_T_FMT_AMPM=1 fi AC_CACHE_CHECK([whether langinfo.h defines ALTMON_1], [gl_cv_header_langinfo_altmon], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include int a = ALTMON_1; ]])], [gl_cv_header_langinfo_altmon=yes], [gl_cv_header_langinfo_altmon=no]) ]) if test $gl_cv_header_langinfo_altmon = yes; then HAVE_LANGINFO_ALTMON=1 fi AC_CACHE_CHECK([whether langinfo.h defines ERA], [gl_cv_header_langinfo_era], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include int a = ERA; ]])], [gl_cv_header_langinfo_era=yes], [gl_cv_header_langinfo_era=no]) ]) if test $gl_cv_header_langinfo_era = yes; then HAVE_LANGINFO_ERA=1 fi AC_CACHE_CHECK([whether langinfo.h defines YESEXPR], [gl_cv_header_langinfo_yesexpr], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include int a = YESEXPR; ]])], [gl_cv_header_langinfo_yesexpr=yes], [gl_cv_header_langinfo_yesexpr=no]) ]) if test $gl_cv_header_langinfo_yesexpr = yes; then HAVE_LANGINFO_YESEXPR=1 fi else HAVE_LANGINFO_H=0 fi AC_SUBST([HAVE_LANGINFO_H]) AC_SUBST([HAVE_LANGINFO_CODESET]) AC_SUBST([HAVE_LANGINFO_T_FMT_AMPM]) AC_SUBST([HAVE_LANGINFO_ALTMON]) AC_SUBST([HAVE_LANGINFO_ERA]) AC_SUBST([HAVE_LANGINFO_YESEXPR]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [nl_langinfo]) ]) m4trace:gl/m4/langinfo_h.m4:105: -1- AC_DEFUN([gl_LANGINFO_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_LANGINFO_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/langinfo_h.m4:114: -1- AC_DEFUN([gl_LANGINFO_H_DEFAULTS], [ GNULIB_NL_LANGINFO=0; AC_SUBST([GNULIB_NL_LANGINFO]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_NL_LANGINFO=1; AC_SUBST([HAVE_NL_LANGINFO]) REPLACE_NL_LANGINFO=0; AC_SUBST([REPLACE_NL_LANGINFO]) ]) m4trace:gl/m4/largefile.m4:11: -1- AC_DEFUN([AC_SYS_LARGEFILE], [AC_ARG_ENABLE(largefile, [ --disable-largefile omit support for large files]) if test "$enable_largefile" != no; then AC_CACHE_CHECK([for special C compiler options needed for large files], ac_cv_sys_largefile_CC, [ac_cv_sys_largefile_CC=no if test "$GCC" != yes; then ac_save_CC=$CC while :; do # IRIX 6.2 and later do not support large files by default, # so use the C compiler's -n32 option if that helps. AC_LANG_CONFTEST([AC_LANG_PROGRAM([_AC_SYS_LARGEFILE_TEST_INCLUDES])]) AC_COMPILE_IFELSE([], [break]) CC="$CC -n32" AC_COMPILE_IFELSE([], [ac_cv_sys_largefile_CC=' -n32'; break]) break done CC=$ac_save_CC rm -f conftest.$ac_ext fi]) if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi _AC_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS, 64, ac_cv_sys_file_offset_bits, [Number of bits in a file offset, on hosts where this is settable.], [_AC_SYS_LARGEFILE_TEST_INCLUDES]) if test $ac_cv_sys_file_offset_bits = unknown; then _AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES, 1, ac_cv_sys_large_files, [Define for large files, on AIX-style hosts.], [_AC_SYS_LARGEFILE_TEST_INCLUDES]) fi AC_DEFINE([_DARWIN_USE_64_BIT_INODE], [1], [Enable large inode numbers on Mac OS X 10.5.]) fi ]) m4trace:gl/m4/largefile.m4:107: -1- AC_DEFUN([gl_LARGEFILE], [ AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in mingw*) dnl Native Windows. dnl mingw64 defines off_t to a 64-bit type already, if dnl _FILE_OFFSET_BITS=64, which is ensured by AC_SYS_LARGEFILE. AC_CACHE_CHECK([for 64-bit off_t], [gl_cv_type_off_t_64], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1]; ]], [[]])], [gl_cv_type_off_t_64=yes], [gl_cv_type_off_t_64=no]) ]) if test $gl_cv_type_off_t_64 = no; then WINDOWS_64_BIT_OFF_T=1 else WINDOWS_64_BIT_OFF_T=0 fi dnl Some mingw versions define, if _FILE_OFFSET_BITS=64, 'struct stat' dnl to 'struct _stat32i64' or 'struct _stat64' (depending on dnl _USE_32BIT_TIME_T), which has a 32-bit st_size member. AC_CACHE_CHECK([for 64-bit st_size], [gl_cv_member_st_size_64], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include struct stat buf; int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1]; ]], [[]])], [gl_cv_member_st_size_64=yes], [gl_cv_member_st_size_64=no]) ]) if test $gl_cv_member_st_size_64 = no; then WINDOWS_64_BIT_ST_SIZE=1 else WINDOWS_64_BIT_ST_SIZE=0 fi ;; *) dnl Nothing to do on gnulib's side. dnl A 64-bit off_t is dnl - already the default on Mac OS X, FreeBSD, NetBSD, OpenBSD, IRIX, dnl OSF/1, Cygwin, dnl - enabled by _FILE_OFFSET_BITS=64 (ensured by AC_SYS_LARGEFILE) on dnl glibc, HP-UX, Solaris, dnl - enabled by _LARGE_FILES=1 (ensured by AC_SYS_LARGEFILE) on AIX, dnl - impossible to achieve on Minix 3.1.8. WINDOWS_64_BIT_OFF_T=0 WINDOWS_64_BIT_ST_SIZE=0 ;; esac ]) m4trace:gl/m4/lcmessage.m4:22: -1- AC_DEFUN([gt_LC_MESSAGES], [ AC_CACHE_CHECK([for LC_MESSAGES], [gt_cv_val_LC_MESSAGES], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[return LC_MESSAGES]])], [gt_cv_val_LC_MESSAGES=yes], [gt_cv_val_LC_MESSAGES=no])]) if test $gt_cv_val_LC_MESSAGES = yes; then AC_DEFINE([HAVE_LC_MESSAGES], [1], [Define if your file defines LC_MESSAGES.]) fi ]) m4trace:gl/m4/libunistring-base.m4:22: -1- AC_DEFUN([gl_LIBUNISTRING_MODULE], [ AC_REQUIRE([gl_LIBUNISTRING_LIB_PREPARE]) dnl Use the variables HAVE_LIBUNISTRING, LIBUNISTRING_VERSION from dnl gl_LIBUNISTRING_CORE if that macro has been run. AM_CONDITIONAL(AS_TR_CPP([LIBUNISTRING_COMPILE_$2]), [gl_LIBUNISTRING_VERSION_CMP([$1])]) ]) m4trace:gl/m4/libunistring-base.m4:48: -1- AC_DEFUN([gl_LIBUNISTRING_LIBHEADER], [ AC_REQUIRE([gl_LIBUNISTRING_LIB_PREPARE]) dnl Use the variables HAVE_LIBUNISTRING, LIBUNISTRING_VERSION from dnl gl_LIBUNISTRING_CORE if that macro has been run. if gl_LIBUNISTRING_VERSION_CMP([$1]); then LIBUNISTRING_[]AS_TR_CPP([$2])='$2' else LIBUNISTRING_[]AS_TR_CPP([$2])= fi AC_SUBST([LIBUNISTRING_]AS_TR_CPP([$2])) ]) m4trace:gl/m4/libunistring-base.m4:63: -1- AC_DEFUN([gl_LIBUNISTRING_LIB_PREPARE], [ dnl Ensure that HAVE_LIBUNISTRING is fully determined at this point. m4_ifdef([gl_LIBUNISTRING], [AC_REQUIRE([gl_LIBUNISTRING])]) AC_REQUIRE([AC_PROG_AWK]) dnl Sed expressions to extract the parts of a version number. changequote(,) gl_libunistring_sed_extract_major='/^[0-9]/{s/^\([0-9]*\).*/\1/p;q;} i\ 0 q ' gl_libunistring_sed_extract_minor='/^[0-9][0-9]*[.][0-9]/{s/^[0-9]*[.]\([0-9]*\).*/\1/p;q;} i\ 0 q ' gl_libunistring_sed_extract_subminor='/^[0-9][0-9]*[.][0-9][0-9]*[.][0-9]/{s/^[0-9]*[.][0-9]*[.]\([0-9]*\).*/\1/p;q;} i\ 0 q ' changequote([,]) if test "$HAVE_LIBUNISTRING" = yes; then LIBUNISTRING_VERSION_MAJOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_major"` LIBUNISTRING_VERSION_MINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_minor"` LIBUNISTRING_VERSION_SUBMINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_subminor"` fi ]) m4trace:gl/m4/libunistring-base.m4:99: -1- AC_DEFUN([gl_LIBUNISTRING_VERSION_CMP], [ { test "$HAVE_LIBUNISTRING" != yes \ || { dnl AS_LITERAL_IF exists and works fine since autoconf-2.59 at least. AS_LITERAL_IF([$1], [dnl This is the optimized variant, that assumes the argument is a literal: m4_pushdef([requested_version_major], [gl_LIBUNISTRING_ARG_OR_ZERO(m4_bpatsubst([$1], [^\([0-9]*\).*], [\1]), [])]) m4_pushdef([requested_version_minor], [gl_LIBUNISTRING_ARG_OR_ZERO(m4_bpatsubst([$1], [^[0-9]*[.]\([0-9]*\).*], [\1]), [$1])]) m4_pushdef([requested_version_subminor], [gl_LIBUNISTRING_ARG_OR_ZERO(m4_bpatsubst([$1], [^[0-9]*[.][0-9]*[.]\([0-9]*\).*], [\1]), [$1])]) test $LIBUNISTRING_VERSION_MAJOR -lt requested_version_major \ || { test $LIBUNISTRING_VERSION_MAJOR -eq requested_version_major \ && { test $LIBUNISTRING_VERSION_MINOR -lt requested_version_minor \ || { test $LIBUNISTRING_VERSION_MINOR -eq requested_version_minor \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt requested_version_subminor } } } m4_popdef([requested_version_subminor]) m4_popdef([requested_version_minor]) m4_popdef([requested_version_major]) ], [dnl This is the unoptimized variant: requested_version_major=`echo '$1' | sed -n -e "$gl_libunistring_sed_extract_major"` requested_version_minor=`echo '$1' | sed -n -e "$gl_libunistring_sed_extract_minor"` requested_version_subminor=`echo '$1' | sed -n -e "$gl_libunistring_sed_extract_subminor"` test $LIBUNISTRING_VERSION_MAJOR -lt $requested_version_major \ || { test $LIBUNISTRING_VERSION_MAJOR -eq $requested_version_major \ && { test $LIBUNISTRING_VERSION_MINOR -lt $requested_version_minor \ || { test $LIBUNISTRING_VERSION_MINOR -eq $requested_version_minor \ && test $LIBUNISTRING_VERSION_SUBMINOR -lt $requested_version_subminor } } } ]) } }]) m4trace:gl/m4/limits-h.m4:10: -1- AC_DEFUN_ONCE([gl_LIMITS_H], [ gl_CHECK_NEXT_HEADERS([limits.h]) AC_CACHE_CHECK([whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc.], [gl_cv_header_limits_width], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#ifndef __STDC_WANT_IEC_60559_BFP_EXT__ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 #endif #include long long llm = LLONG_MAX; int wb = WORD_BIT; int ullw = ULLONG_WIDTH; ]])], [gl_cv_header_limits_width=yes], [gl_cv_header_limits_width=no])]) if test "$gl_cv_header_limits_width" = yes; then LIMITS_H= else LIMITS_H=limits.h fi AC_SUBST([LIMITS_H]) AM_CONDITIONAL([GL_GENERATE_LIMITS_H], [test -n "$LIMITS_H"]) ]) m4trace:gl/m4/limits-h.m4:38: -1- AC_DEFUN([gl_REPLACE_LIMITS_H], [ AC_REQUIRE([gl_LIMITS_H]) LIMITS_H='limits.h' AM_CONDITIONAL([GL_GENERATE_LIMITS_H], [test -n "$LIMITS_H"]) ]) m4trace:gl/m4/localcharset.m4:7: -1- AC_DEFUN([gl_LOCALCHARSET], [ dnl Prerequisites of lib/localcharset.c. AC_REQUIRE([AM_LANGINFO_CODESET]) ]) m4trace:gl/m4/locale-fr.m4:10: -1- AC_DEFUN([gt_LOCALE_FR], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AM_LANGINFO_CODESET]) AC_CACHE_CHECK([for a traditional french locale], [gt_cv_locale_fr], [ AC_LANG_CONFTEST([AC_LANG_SOURCE([ changequote(,)dnl #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if defined __BEOS__ || defined __HAIKU__ return 1; #else /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. On MirBSD 10, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "UTF-8". */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 || strcmp (cs, "UTF-8") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether in the abbreviation of the second month, the second character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only one byte long. This excludes the UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; # if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ /* Check whether the decimal separator is a comma. On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; # endif return 0; #endif } changequote([,])dnl ])]) if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the native Windows locale name. if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=French_France.1252 else # None found. gt_cv_locale_fr=none fi ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the usual locale name. if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR.ISO-8859-1 else # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR.ISO8859-1 else # Test for the HP-UX locale name. if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR.iso88591 else # Test for the Solaris 7 locale name. if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr else # None found. gt_cv_locale_fr=none fi fi fi fi fi ;; esac fi rm -fr conftest* ]) LOCALE_FR=$gt_cv_locale_fr AC_SUBST([LOCALE_FR]) ]) m4trace:gl/m4/locale-fr.m4:142: -1- AC_DEFUN([gt_LOCALE_FR_UTF8], [ AC_REQUIRE([AM_LANGINFO_CODESET]) AC_CACHE_CHECK([for a french Unicode locale], [gt_cv_locale_fr_utf8], [ AC_LANG_CONFTEST([AC_LANG_SOURCE([ changequote(,)dnl #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if !(defined __BEOS__ || defined __HAIKU__) /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether in the abbreviation of the second month, the second character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is two bytes long, with UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 4 || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') return 1; #endif #if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ /* Check whether the decimal separator is a comma. On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; #endif return 0; } changequote([,])dnl ])]) if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=French_France.65001 else # None found. gt_cv_locale_fr_utf8=none fi ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the usual locale name. if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR.UTF-8 else # Test for the Solaris 7 locale name. if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr.UTF-8 else # None found. gt_cv_locale_fr_utf8=none fi fi fi ;; esac fi rm -fr conftest* ]) LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 AC_SUBST([LOCALE_FR_UTF8]) ]) m4trace:gl/m4/locale-ja.m4:10: -1- AC_DEFUN([gt_LOCALE_JA], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AM_LANGINFO_CODESET]) AC_CACHE_CHECK([for a traditional japanese locale], [gt_cv_locale_ja], [ AC_LANG_CONFTEST([AC_LANG_SOURCE([ changequote(,)dnl #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if defined __BEOS__ || defined __HAIKU__ return 1; #else /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. On MirBSD 10, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "UTF-8". */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 || strcmp (cs, "UTF-8") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales on Cygwin 1.5.x. */ if (MB_CUR_MAX == 1) return 1; /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. This excludes the UTF-8 encoding (except on MirBSD). */ { const char *p; t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; for (p = buf; *p != '\0'; p++) if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) return 1; } return 0; #endif } changequote([,])dnl ])]) if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Note that on native Windows, the Japanese locale is # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we # cannot use it here. gt_cv_locale_ja=none ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the AIX locale name. if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP else # Test for the locale name with explicit encoding suffix. if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP.EUC-JP else # Test for the HP-UX, OSF/1, NetBSD locale name. if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP.eucJP else # Test for the IRIX, FreeBSD locale name. if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP.EUC else # Test for the Solaris 7 locale name. if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja else # Special test for NetBSD 1.6. if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then gt_cv_locale_ja=ja_JP.eucJP else # None found. gt_cv_locale_ja=none fi fi fi fi fi fi ;; esac fi rm -fr conftest* ]) LOCALE_JA=$gt_cv_locale_ja AC_SUBST([LOCALE_JA]) ]) m4trace:gl/m4/locale-tr.m4:10: -1- AC_DEFUN([gt_LOCALE_TR_UTF8], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AM_LANGINFO_CODESET]) AC_CACHE_CHECK([for a turkish Unicode locale], [gt_cv_locale_tr_utf8], [ AC_LANG_CONFTEST([AC_LANG_SOURCE([ changequote(,)dnl #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. But BeOS does not implement the Turkish upper-/lowercase mappings. Therefore, let this program return 1 on BeOS. */ /* Check whether the given locale name is recognized by the system. */ #if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; #else if (setlocale (LC_ALL, "") == NULL) return 1; #endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the tr_TR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. */ #if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) return 1; } #endif #ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; #endif /* Check whether in the abbreviation of the eighth month, the second character (should be U+011F: LATIN SMALL LETTER G WITH BREVE) is two bytes long, with UTF-8 encoding. */ t.tm_year = 1992 - 1900; t.tm_mon = 8 - 1; t.tm_mday = 19; if (strftime (buf, sizeof (buf), "%b", &t) < 4 || buf[1] != (char) 0xc4 || buf[2] != (char) 0x9f) return 1; /* Check whether the upper-/lowercase mappings are as expected for Turkish. */ if (towupper ('i') != 0x0130 || towlower (0x0130) != 'i' || towupper(0x0131) != 'I' || towlower ('I') != 0x0131) return 1; return 0; } changequote([,])dnl ])]) if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=Turkish_Turkey.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_tr_utf8=Turkish_Turkey.65001 else # None found. gt_cv_locale_tr_utf8=none fi ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the usual locale name. if (LC_ALL=tr_TR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_tr_utf8=tr_TR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=tr_TR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_tr_utf8=tr_TR.UTF-8 else # Test for the Solaris 7 locale name. if (LC_ALL=tr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_tr_utf8=tr.UTF-8 else # None found. gt_cv_locale_tr_utf8=none fi fi fi ;; esac else gt_cv_locale_tr_utf8=none fi rm -fr conftest* ]) LOCALE_TR_UTF8=$gt_cv_locale_tr_utf8 AC_SUBST([LOCALE_TR_UTF8]) ]) m4trace:gl/m4/locale-zh.m4:10: -1- AC_DEFUN([gt_LOCALE_ZH_CN], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AM_LANGINFO_CODESET]) AC_CACHE_CHECK([for a transitional chinese locale], [gt_cv_locale_zh_CN], [ AC_LANG_CONFTEST([AC_LANG_SOURCE([ changequote(,)dnl #include #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if defined __BEOS__ || defined __HAIKU__ return 1; #else /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. On MirBSD 10, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "UTF-8". */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 || strcmp (cs, "UTF-8") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. This excludes the UTF-8 encoding (except on MirBSD). */ { const char *p; t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; for (p = buf; *p != '\0'; p++) if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) return 1; } /* Check whether a typical GB18030 multibyte sequence is recognized as a single wide character. This excludes the GB2312 and GBK encodings. */ if (mblen ("\203\062\332\066", 5) != 4) return 1; return 0; #endif } changequote([,])dnl ])]) if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_zh_CN=Chinese_China.54936 else # None found. gt_cv_locale_zh_CN=none fi ;; solaris2.8) # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK. # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core. gt_cv_locale_zh_CN=none ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the locale name without encoding suffix. if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_zh_CN=zh_CN else # Test for the locale name with explicit encoding suffix. if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_zh_CN=zh_CN.GB18030 else # None found. gt_cv_locale_zh_CN=none fi fi ;; esac else # If there was a link error, due to mblen(), the system is so old that # it certainly doesn't have a chinese locale. gt_cv_locale_zh_CN=none fi rm -fr conftest* ]) LOCALE_ZH_CN=$gt_cv_locale_zh_CN AC_SUBST([LOCALE_ZH_CN]) ]) m4trace:gl/m4/locale_h.m4:7: -1- AC_DEFUN([gl_LOCALE_H], [ dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_LOCALE_H_DEFAULTS]) dnl Persuade glibc to define locale_t and the int_p_*, int_n_* dnl members of 'struct lconv'. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) dnl If is replaced, then must also be replaced. AC_REQUIRE([gl_STDDEF_H]) dnl Solaris 11.0 defines the int_p_*, int_n_* members of 'struct lconv' dnl only if _LCONV_C99 is defined. AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in solaris*) AC_DEFINE([_LCONV_C99], [1], [Define to 1 on Solaris.]) ;; esac AC_CACHE_CHECK([whether locale.h conforms to POSIX:2001], [gl_cv_header_locale_h_posix2001], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include int x = LC_MESSAGES; int y = sizeof (((struct lconv *) 0)->decimal_point);]], [[]])], [gl_cv_header_locale_h_posix2001=yes], [gl_cv_header_locale_h_posix2001=no])]) dnl Check for . AC_CHECK_HEADERS_ONCE([xlocale.h]) if test $ac_cv_header_xlocale_h = yes; then HAVE_XLOCALE_H=1 dnl Check whether use of locale_t requires inclusion of , dnl e.g. on Mac OS X 10.5. If does not define locale_t by dnl itself, we assume that will do so. AC_CACHE_CHECK([whether locale.h defines locale_t], [gl_cv_header_locale_has_locale_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include locale_t x;]], [[]])], [gl_cv_header_locale_has_locale_t=yes], [gl_cv_header_locale_has_locale_t=no]) ]) if test $gl_cv_header_locale_has_locale_t = yes; then gl_cv_header_locale_h_needs_xlocale_h=no else gl_cv_header_locale_h_needs_xlocale_h=yes fi else HAVE_XLOCALE_H=0 gl_cv_header_locale_h_needs_xlocale_h=no fi AC_SUBST([HAVE_XLOCALE_H]) dnl Check whether 'struct lconv' is complete. dnl Bionic libc's 'struct lconv' is just a dummy. dnl On OpenBSD 4.9, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.x, dnl mingw, MSVC 9, it lacks the int_p_* and int_n_* members. AC_CACHE_CHECK([whether struct lconv is properly defined], [gl_cv_sys_struct_lconv_ok], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include struct lconv l; int x = sizeof (l.decimal_point); int y = sizeof (l.int_p_cs_precedes);]], [[]])], [gl_cv_sys_struct_lconv_ok=yes], [gl_cv_sys_struct_lconv_ok=no]) ]) if test $gl_cv_sys_struct_lconv_ok = no; then REPLACE_STRUCT_LCONV=1 fi dnl is always overridden, because of GNULIB_POSIXCHECK. gl_NEXT_HEADERS([locale.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include /* Some systems provide declarations in a non-standard header. */ #if HAVE_XLOCALE_H # include #endif ]], [setlocale newlocale duplocale freelocale]) ]) m4trace:gl/m4/locale_h.m4:102: -1- AC_DEFUN([gl_LOCALE_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_LOCALE_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/locale_h.m4:111: -1- AC_DEFUN([gl_LOCALE_H_DEFAULTS], [ GNULIB_LOCALECONV=0; AC_SUBST([GNULIB_LOCALECONV]) GNULIB_SETLOCALE=0; AC_SUBST([GNULIB_SETLOCALE]) GNULIB_DUPLOCALE=0; AC_SUBST([GNULIB_DUPLOCALE]) GNULIB_LOCALENAME=0; AC_SUBST([GNULIB_LOCALENAME]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_NEWLOCALE=1; AC_SUBST([HAVE_NEWLOCALE]) HAVE_DUPLOCALE=1; AC_SUBST([HAVE_DUPLOCALE]) HAVE_FREELOCALE=1; AC_SUBST([HAVE_FREELOCALE]) REPLACE_LOCALECONV=0; AC_SUBST([REPLACE_LOCALECONV]) REPLACE_SETLOCALE=0; AC_SUBST([REPLACE_SETLOCALE]) REPLACE_NEWLOCALE=0; AC_SUBST([REPLACE_NEWLOCALE]) REPLACE_DUPLOCALE=0; AC_SUBST([REPLACE_DUPLOCALE]) REPLACE_FREELOCALE=0; AC_SUBST([REPLACE_FREELOCALE]) REPLACE_STRUCT_LCONV=0; AC_SUBST([REPLACE_STRUCT_LCONV]) ]) m4trace:gl/m4/localeconv.m4:7: -1- AC_DEFUN([gl_FUNC_LOCALECONV], [ AC_REQUIRE([gl_LOCALE_H_DEFAULTS]) AC_REQUIRE([gl_LOCALE_H]) if test $REPLACE_STRUCT_LCONV = 1; then REPLACE_LOCALECONV=1 fi ]) m4trace:gl/m4/localeconv.m4:18: -1- AC_DEFUN([gl_PREREQ_LOCALECONV], [ AC_CHECK_MEMBERS([struct lconv.decimal_point], [], [], [[#include ]]) ]) m4trace:gl/m4/localename.m4:7: -1- AC_DEFUN([gl_LOCALENAME], [ AC_REQUIRE([gl_LOCALE_H_DEFAULTS]) AC_REQUIRE([gt_LC_MESSAGES]) AC_REQUIRE([gt_INTL_THREAD_LOCALE_NAME]) AC_REQUIRE([gt_INTL_MACOSX]) AC_CHECK_HEADERS_ONCE([langinfo.h]) AC_CHECK_FUNCS_ONCE([newlocale duplocale freelocale]) if test $ac_cv_func_newlocale != yes; then HAVE_NEWLOCALE=0 fi if test $ac_cv_func_duplocale != yes; then HAVE_DUPLOCALE=0 fi if test $ac_cv_func_freelocale != yes; then HAVE_FREELOCALE=0 fi if test $gt_nameless_locales = yes; then REPLACE_NEWLOCALE=1 REPLACE_DUPLOCALE=1 REPLACE_FREELOCALE=1 fi ]) m4trace:gl/m4/localtime-buffer.m4:7: -1- AC_DEFUN([gl_LOCALTIME_BUFFER_DEFAULTS], [ NEED_LOCALTIME_BUFFER=0 ]) m4trace:gl/m4/localtime-buffer.m4:14: -1- AC_DEFUN([gl_LOCALTIME_BUFFER_NEEDED], [ AC_REQUIRE([gl_LOCALTIME_BUFFER_DEFAULTS]) AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) NEED_LOCALTIME_BUFFER=1 REPLACE_GMTIME=1 REPLACE_LOCALTIME=1 ]) m4trace:gl/m4/lock.m4:9: -1- AC_DEFUN([gl_LOCK], [ AC_REQUIRE([gl_THREADLIB]) if test "$gl_threads_api" = posix; then # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the # pthread_rwlock_* functions. has_rwlock=false AC_CHECK_TYPE([pthread_rwlock_t], [has_rwlock=true AC_DEFINE([HAVE_PTHREAD_RWLOCK], [1], [Define if the POSIX multithreading library has read/write locks.])], [], [#include ]) if $has_rwlock; then gl_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER fi # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro. AC_COMPILE_IFELSE([ AC_LANG_PROGRAM( [[#include ]], [[ #if __FreeBSD__ == 4 error "No, in FreeBSD 4.0 recursive mutexes actually don't work." #elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \ && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070) error "No, in Mac OS X < 10.7 recursive mutexes actually don't work." #else int x = (int)PTHREAD_MUTEX_RECURSIVE; return !x; #endif ]])], [AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE], [1], [Define if the defines PTHREAD_MUTEX_RECURSIVE.])]) fi gl_PREREQ_LOCK ]) m4trace:gl/m4/lock.m4:47: -1- AC_DEFUN([gl_PREREQ_LOCK], [:]) m4trace:gl/m4/longlong.m4:18: -1- AC_DEFUN([AC_TYPE_LONG_LONG_INT], [ AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int], [ac_cv_type_long_long_int=yes if test "x${ac_cv_prog_cc_c99-no}" = xno; then ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int if test $ac_cv_type_long_long_int = yes; then dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004. dnl If cross compiling, assume the bug is not important, since dnl nobody cross compiles for this platform as far as we know. AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[@%:@include @%:@ifndef LLONG_MAX @%:@ define HALF \ (1LL << (sizeof (long long int) * CHAR_BIT - 2)) @%:@ define LLONG_MAX (HALF - 1 + HALF) @%:@endif]], [[long long int n = 1; int i; for (i = 0; ; i++) { long long int m = n << i; if (m >> i != n) return 1; if (LLONG_MAX / 2 < m) break; } return 0;]])], [], [ac_cv_type_long_long_int=no], [:]) fi fi]) if test $ac_cv_type_long_long_int = yes; then AC_DEFINE([HAVE_LONG_LONG_INT], [1], [Define to 1 if the system has the type 'long long int'.]) fi ]) m4trace:gl/m4/longlong.m4:67: -1- AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT], [ AC_CACHE_CHECK([for unsigned long long int], [ac_cv_type_unsigned_long_long_int], [ac_cv_type_unsigned_long_long_int=yes if test "x${ac_cv_prog_cc_c99-no}" = xno; then AC_LINK_IFELSE( [_AC_TYPE_LONG_LONG_SNIPPET], [], [ac_cv_type_unsigned_long_long_int=no]) fi]) if test $ac_cv_type_unsigned_long_long_int = yes; then AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1], [Define to 1 if the system has the type 'unsigned long long int'.]) fi ]) m4trace:gl/m4/longlong.m4:89: -1- AC_DEFUN([_AC_TYPE_LONG_LONG_SNIPPET], [ AC_LANG_PROGRAM( [[/* For now, do not test the preprocessor; as of 2007 there are too many implementations with broken preprocessors. Perhaps this can be revisited in 2012. In the meantime, code should not expect #if to work with literals wider than 32 bits. */ /* Test literals. */ long long int ll = 9223372036854775807ll; long long int nll = -9223372036854775807LL; unsigned long long int ull = 18446744073709551615ULL; /* Test constant expressions. */ typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) ? 1 : -1)]; typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 ? 1 : -1)]; int i = 63;]], [[/* Test availability of runtime routines for shift and division. */ long long int llmax = 9223372036854775807ll; unsigned long long int ullmax = 18446744073709551615ull; return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) | (llmax / ll) | (llmax % ll) | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) | (ullmax / ull) | (ullmax % ull));]]) ]) m4trace:gl/m4/lseek.m4:7: -1- AC_DEFUN([gl_FUNC_LSEEK], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_PROG_CC]) AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CACHE_CHECK([whether lseek detects pipes], [gl_cv_func_lseek_pipe], [case "$host_os" in mingw*) dnl Native Windows. dnl The result of lseek (fd, (off_t)0, SEEK_CUR) or dnl SetFilePointer(handle, 0, NULL, FILE_CURRENT) dnl for a pipe depends on the environment: In a Cygwin 1.5 dnl environment it succeeds (wrong); in a Cygwin 1.7 environment dnl it fails with a wrong errno value. gl_cv_func_lseek_pipe=no ;; *) if test $cross_compiling = no; then AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include /* for off_t */ #include /* for SEEK_CUR */ #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include #endif ]], [[ /* Exit with success only if stdin is seekable. */ return lseek (0, (off_t)0, SEEK_CUR) < 0; ]])], [if test -s conftest$ac_exeext \ && ./conftest$ac_exeext < conftest.$ac_ext \ && test 1 = "`echo hi \ | { ./conftest$ac_exeext; echo $?; cat >/dev/null; }`"; then gl_cv_func_lseek_pipe=yes else gl_cv_func_lseek_pipe=no fi ], [gl_cv_func_lseek_pipe=no]) else AC_COMPILE_IFELSE( [AC_LANG_SOURCE([[ #if defined __BEOS__ /* BeOS mistakenly return 0 when trying to seek on pipes. */ Choke me. #endif]])], [gl_cv_func_lseek_pipe=yes], [gl_cv_func_lseek_pipe=no]) fi ;; esac ]) if test $gl_cv_func_lseek_pipe = no; then REPLACE_LSEEK=1 AC_DEFINE([LSEEK_PIPE_BROKEN], [1], [Define to 1 if lseek does not detect pipes.]) fi AC_REQUIRE([gl_SYS_TYPES_H]) if test $WINDOWS_64_BIT_OFF_T = 1; then REPLACE_LSEEK=1 fi ]) m4trace:gl/m4/lstat.m4:11: -1- AC_DEFUN([gl_FUNC_LSTAT], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) dnl If lstat does not exist, the replacement does dnl "#define lstat stat", and lstat.c is a no-op. AC_CHECK_FUNCS_ONCE([lstat]) if test $ac_cv_func_lstat = yes; then AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in solaris* | *no) REPLACE_LSTAT=1 ;; esac else HAVE_LSTAT=0 fi ]) m4trace:gl/m4/lstat.m4:31: -1- AC_DEFUN([gl_PREREQ_LSTAT], [:]) m4trace:gl/m4/lstat.m4:33: -1- AC_DEFUN([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK], [ dnl We don't use AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK any more, because it dnl is no longer maintained in Autoconf and because it invokes AC_LIBOBJ. AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether lstat correctly handles trailing slash], [gl_cv_func_lstat_dereferences_slashed_symlink], [rm -f conftest.sym conftest.file echo >conftest.file AC_RUN_IFELSE( [AC_LANG_PROGRAM( [AC_INCLUDES_DEFAULT], [[struct stat sbuf; if (symlink ("conftest.file", "conftest.sym") != 0) return 1; /* Linux will dereference the symlink and fail, as required by POSIX. That is better in the sense that it means we will not have to compile and use the lstat wrapper. */ return lstat ("conftest.sym/", &sbuf) == 0; ]])], [gl_cv_func_lstat_dereferences_slashed_symlink=yes], [gl_cv_func_lstat_dereferences_slashed_symlink=no], [case "$host_os" in linux-* | linux) # Guess yes on Linux systems. gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; *-gnu* | gnu*) # Guess yes on glibc systems. gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; mingw*) # Guess no on native Windows. gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; *) # If we don't know, assume the worst. gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; esac ]) rm -f conftest.sym conftest.file ]) case "$gl_cv_func_lstat_dereferences_slashed_symlink" in *yes) AC_DEFINE_UNQUOTED([LSTAT_FOLLOWS_SLASHED_SYMLINK], [1], [Define to 1 if 'lstat' dereferences a symlink specified with a trailing slash.]) ;; esac ]) m4trace:gl/m4/malloc.m4:7: -1- AC_DEFUN([_AC_FUNC_MALLOC_IF], [ AC_REQUIRE([AC_HEADER_STDC])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles AC_CHECK_HEADERS([stdlib.h]) AC_CACHE_CHECK([for GNU libc compatible malloc], [ac_cv_func_malloc_0_nonnull], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#if defined STDC_HEADERS || defined HAVE_STDLIB_H # include #else char *malloc (); #endif ]], [[char *p = malloc (0); int result = !p; free (p); return result;]]) ], [ac_cv_func_malloc_0_nonnull=yes], [ac_cv_func_malloc_0_nonnull=no], [case "$host_os" in # Guess yes on platforms where we know the result. *-gnu* | gnu* | *-musl* | freebsd* | netbsd* | openbsd* \ | hpux* | solaris* | cygwin* | mingw*) ac_cv_func_malloc_0_nonnull="guessing yes" ;; # If we don't know, assume the worst. *) ac_cv_func_malloc_0_nonnull="guessing no" ;; esac ]) ]) case "$ac_cv_func_malloc_0_nonnull" in *yes) $1 ;; *) $2 ;; esac ]) m4trace:gl/m4/malloc.m4:59: -1- AC_DEFUN([gl_FUNC_MALLOC_GNU], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) dnl _AC_FUNC_MALLOC_IF is defined in Autoconf. _AC_FUNC_MALLOC_IF( [AC_DEFINE([HAVE_MALLOC_GNU], [1], [Define to 1 if your system has a GNU libc compatible 'malloc' function, and to 0 otherwise.])], [AC_DEFINE([HAVE_MALLOC_GNU], [0]) REPLACE_MALLOC=1 ]) ]) m4trace:gl/m4/malloc.m4:76: -1- AC_DEFUN([gl_FUNC_MALLOC_POSIX], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) if test $gl_cv_func_malloc_posix = yes; then AC_DEFINE([HAVE_MALLOC_POSIX], [1], [Define if the 'malloc' function is POSIX compliant.]) else REPLACE_MALLOC=1 fi ]) m4trace:gl/m4/malloc.m4:90: -1- AC_DEFUN([gl_CHECK_MALLOC_POSIX], [ AC_CACHE_CHECK([whether malloc, realloc, calloc are POSIX compliant], [gl_cv_func_malloc_posix], [ dnl It is too dangerous to try to allocate a large amount of memory: dnl some systems go to their knees when you do that. So assume that dnl all Unix implementations of the function are POSIX compliant. AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[]], [[#if defined _WIN32 && ! defined __CYGWIN__ choke me #endif ]])], [gl_cv_func_malloc_posix=yes], [gl_cv_func_malloc_posix=no]) ]) ]) m4trace:gl/m4/malloca.m4:8: -1- AC_DEFUN([gl_MALLOCA], [ dnl Use the autoconf tests for alloca(), but not the AC_SUBSTed variables dnl @ALLOCA@ and @LTALLOCA@. dnl gl_FUNC_ALLOCA dnl Already brought in by the module dependencies. AC_REQUIRE([gl_EEMALLOC]) AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) ]) m4trace:gl/m4/manywarnings.m4:14: -1- AC_DEFUN([gl_MANYWARN_COMPLEMENT], [ gl_warn_set= set x $2; shift for gl_warn_item do case " $3 " in *" $gl_warn_item "*) ;; *) gl_warn_set="$gl_warn_set $gl_warn_item" ;; esac done $1=$gl_warn_set ]) m4trace:gl/m4/manywarnings.m4:38: -1- AC_DEFUN([gl_MANYWARN_ALL_GCC], [_AC_LANG_DISPATCH([$0], _AC_LANG, $@)]) m4trace:gl/m4/math_h.m4:7: -1- AC_DEFUN([gl_MATH_H], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) gl_CHECK_NEXT_HEADERS([math.h]) AC_CACHE_CHECK([whether NAN macro works], [gl_cv_header_math_nan_works], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include ]], [[/* Solaris 10 has a broken definition of NAN. Other platforms fail to provide NAN, or provide it only in C99 mode; this test only needs to fail when NAN is provided but wrong. */ float f = 1.0f; #ifdef NAN f = NAN; #endif return f == 0;]])], [gl_cv_header_math_nan_works=yes], [gl_cv_header_math_nan_works=no])]) if test $gl_cv_header_math_nan_works = no; then REPLACE_NAN=1 fi AC_CACHE_CHECK([whether HUGE_VAL works], [gl_cv_header_math_huge_val_works], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include ]], [[/* Solaris 10 has a broken definition of HUGE_VAL. */ double d = HUGE_VAL; return d == 0;]])], [gl_cv_header_math_huge_val_works=yes], [gl_cv_header_math_huge_val_works=no])]) if test $gl_cv_header_math_huge_val_works = no; then REPLACE_HUGE_VAL=1 fi dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [acosf acosl asinf asinl atanf atanl cbrt cbrtf cbrtl ceilf ceill copysign copysignf copysignl cosf cosl coshf expf expl exp2 exp2f exp2l expm1 expm1f expm1l fabsf fabsl floorf floorl fma fmaf fmal fmod fmodf fmodl frexpf frexpl hypotf hypotl ilogb ilogbf ilogbl ldexpf ldexpl log logf logl log10 log10f log10l log1p log1pf log1pl log2 log2f log2l logb logbf logbl modf modff modfl powf remainder remainderf remainderl rint rintf rintl round roundf roundl sinf sinl sinhf sqrtf sqrtl tanf tanl tanhf trunc truncf truncl]) ]) m4trace:gl/m4/math_h.m4:56: -1- AC_DEFUN([gl_MATH_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_MATH_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/math_h.m4:65: -1- AC_DEFUN([gl_MATH_H_DEFAULTS], [ GNULIB_ACOSF=0; AC_SUBST([GNULIB_ACOSF]) GNULIB_ACOSL=0; AC_SUBST([GNULIB_ACOSL]) GNULIB_ASINF=0; AC_SUBST([GNULIB_ASINF]) GNULIB_ASINL=0; AC_SUBST([GNULIB_ASINL]) GNULIB_ATANF=0; AC_SUBST([GNULIB_ATANF]) GNULIB_ATANL=0; AC_SUBST([GNULIB_ATANL]) GNULIB_ATAN2F=0; AC_SUBST([GNULIB_ATAN2F]) GNULIB_CBRT=0; AC_SUBST([GNULIB_CBRT]) GNULIB_CBRTF=0; AC_SUBST([GNULIB_CBRTF]) GNULIB_CBRTL=0; AC_SUBST([GNULIB_CBRTL]) GNULIB_CEIL=0; AC_SUBST([GNULIB_CEIL]) GNULIB_CEILF=0; AC_SUBST([GNULIB_CEILF]) GNULIB_CEILL=0; AC_SUBST([GNULIB_CEILL]) GNULIB_COPYSIGN=0; AC_SUBST([GNULIB_COPYSIGN]) GNULIB_COPYSIGNF=0; AC_SUBST([GNULIB_COPYSIGNF]) GNULIB_COPYSIGNL=0; AC_SUBST([GNULIB_COPYSIGNL]) GNULIB_COSF=0; AC_SUBST([GNULIB_COSF]) GNULIB_COSL=0; AC_SUBST([GNULIB_COSL]) GNULIB_COSHF=0; AC_SUBST([GNULIB_COSHF]) GNULIB_EXPF=0; AC_SUBST([GNULIB_EXPF]) GNULIB_EXPL=0; AC_SUBST([GNULIB_EXPL]) GNULIB_EXP2=0; AC_SUBST([GNULIB_EXP2]) GNULIB_EXP2F=0; AC_SUBST([GNULIB_EXP2F]) GNULIB_EXP2L=0; AC_SUBST([GNULIB_EXP2L]) GNULIB_EXPM1=0; AC_SUBST([GNULIB_EXPM1]) GNULIB_EXPM1F=0; AC_SUBST([GNULIB_EXPM1F]) GNULIB_EXPM1L=0; AC_SUBST([GNULIB_EXPM1L]) GNULIB_FABSF=0; AC_SUBST([GNULIB_FABSF]) GNULIB_FABSL=0; AC_SUBST([GNULIB_FABSL]) GNULIB_FLOOR=0; AC_SUBST([GNULIB_FLOOR]) GNULIB_FLOORF=0; AC_SUBST([GNULIB_FLOORF]) GNULIB_FLOORL=0; AC_SUBST([GNULIB_FLOORL]) GNULIB_FMA=0; AC_SUBST([GNULIB_FMA]) GNULIB_FMAF=0; AC_SUBST([GNULIB_FMAF]) GNULIB_FMAL=0; AC_SUBST([GNULIB_FMAL]) GNULIB_FMOD=0; AC_SUBST([GNULIB_FMOD]) GNULIB_FMODF=0; AC_SUBST([GNULIB_FMODF]) GNULIB_FMODL=0; AC_SUBST([GNULIB_FMODL]) GNULIB_FREXPF=0; AC_SUBST([GNULIB_FREXPF]) GNULIB_FREXP=0; AC_SUBST([GNULIB_FREXP]) GNULIB_FREXPL=0; AC_SUBST([GNULIB_FREXPL]) GNULIB_HYPOT=0; AC_SUBST([GNULIB_HYPOT]) GNULIB_HYPOTF=0; AC_SUBST([GNULIB_HYPOTF]) GNULIB_HYPOTL=0; AC_SUBST([GNULIB_HYPOTL]) GNULIB_ILOGB=0; AC_SUBST([GNULIB_ILOGB]) GNULIB_ILOGBF=0; AC_SUBST([GNULIB_ILOGBF]) GNULIB_ILOGBL=0; AC_SUBST([GNULIB_ILOGBL]) GNULIB_ISFINITE=0; AC_SUBST([GNULIB_ISFINITE]) GNULIB_ISINF=0; AC_SUBST([GNULIB_ISINF]) GNULIB_ISNAN=0; AC_SUBST([GNULIB_ISNAN]) GNULIB_ISNANF=0; AC_SUBST([GNULIB_ISNANF]) GNULIB_ISNAND=0; AC_SUBST([GNULIB_ISNAND]) GNULIB_ISNANL=0; AC_SUBST([GNULIB_ISNANL]) GNULIB_LDEXPF=0; AC_SUBST([GNULIB_LDEXPF]) GNULIB_LDEXPL=0; AC_SUBST([GNULIB_LDEXPL]) GNULIB_LOG=0; AC_SUBST([GNULIB_LOG]) GNULIB_LOGF=0; AC_SUBST([GNULIB_LOGF]) GNULIB_LOGL=0; AC_SUBST([GNULIB_LOGL]) GNULIB_LOG10=0; AC_SUBST([GNULIB_LOG10]) GNULIB_LOG10F=0; AC_SUBST([GNULIB_LOG10F]) GNULIB_LOG10L=0; AC_SUBST([GNULIB_LOG10L]) GNULIB_LOG1P=0; AC_SUBST([GNULIB_LOG1P]) GNULIB_LOG1PF=0; AC_SUBST([GNULIB_LOG1PF]) GNULIB_LOG1PL=0; AC_SUBST([GNULIB_LOG1PL]) GNULIB_LOG2=0; AC_SUBST([GNULIB_LOG2]) GNULIB_LOG2F=0; AC_SUBST([GNULIB_LOG2F]) GNULIB_LOG2L=0; AC_SUBST([GNULIB_LOG2L]) GNULIB_LOGB=0; AC_SUBST([GNULIB_LOGB]) GNULIB_LOGBF=0; AC_SUBST([GNULIB_LOGBF]) GNULIB_LOGBL=0; AC_SUBST([GNULIB_LOGBL]) GNULIB_MODF=0; AC_SUBST([GNULIB_MODF]) GNULIB_MODFF=0; AC_SUBST([GNULIB_MODFF]) GNULIB_MODFL=0; AC_SUBST([GNULIB_MODFL]) GNULIB_POWF=0; AC_SUBST([GNULIB_POWF]) GNULIB_REMAINDER=0; AC_SUBST([GNULIB_REMAINDER]) GNULIB_REMAINDERF=0; AC_SUBST([GNULIB_REMAINDERF]) GNULIB_REMAINDERL=0; AC_SUBST([GNULIB_REMAINDERL]) GNULIB_RINT=0; AC_SUBST([GNULIB_RINT]) GNULIB_RINTF=0; AC_SUBST([GNULIB_RINTF]) GNULIB_RINTL=0; AC_SUBST([GNULIB_RINTL]) GNULIB_ROUND=0; AC_SUBST([GNULIB_ROUND]) GNULIB_ROUNDF=0; AC_SUBST([GNULIB_ROUNDF]) GNULIB_ROUNDL=0; AC_SUBST([GNULIB_ROUNDL]) GNULIB_SIGNBIT=0; AC_SUBST([GNULIB_SIGNBIT]) GNULIB_SINF=0; AC_SUBST([GNULIB_SINF]) GNULIB_SINL=0; AC_SUBST([GNULIB_SINL]) GNULIB_SINHF=0; AC_SUBST([GNULIB_SINHF]) GNULIB_SQRTF=0; AC_SUBST([GNULIB_SQRTF]) GNULIB_SQRTL=0; AC_SUBST([GNULIB_SQRTL]) GNULIB_TANF=0; AC_SUBST([GNULIB_TANF]) GNULIB_TANL=0; AC_SUBST([GNULIB_TANL]) GNULIB_TANHF=0; AC_SUBST([GNULIB_TANHF]) GNULIB_TRUNC=0; AC_SUBST([GNULIB_TRUNC]) GNULIB_TRUNCF=0; AC_SUBST([GNULIB_TRUNCF]) GNULIB_TRUNCL=0; AC_SUBST([GNULIB_TRUNCL]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_ACOSF=1; AC_SUBST([HAVE_ACOSF]) HAVE_ACOSL=1; AC_SUBST([HAVE_ACOSL]) HAVE_ASINF=1; AC_SUBST([HAVE_ASINF]) HAVE_ASINL=1; AC_SUBST([HAVE_ASINL]) HAVE_ATANF=1; AC_SUBST([HAVE_ATANF]) HAVE_ATANL=1; AC_SUBST([HAVE_ATANL]) HAVE_ATAN2F=1; AC_SUBST([HAVE_ATAN2F]) HAVE_CBRT=1; AC_SUBST([HAVE_CBRT]) HAVE_CBRTF=1; AC_SUBST([HAVE_CBRTF]) HAVE_CBRTL=1; AC_SUBST([HAVE_CBRTL]) HAVE_COPYSIGN=1; AC_SUBST([HAVE_COPYSIGN]) HAVE_COPYSIGNL=1; AC_SUBST([HAVE_COPYSIGNL]) HAVE_COSF=1; AC_SUBST([HAVE_COSF]) HAVE_COSL=1; AC_SUBST([HAVE_COSL]) HAVE_COSHF=1; AC_SUBST([HAVE_COSHF]) HAVE_EXPF=1; AC_SUBST([HAVE_EXPF]) HAVE_EXPL=1; AC_SUBST([HAVE_EXPL]) HAVE_EXPM1=1; AC_SUBST([HAVE_EXPM1]) HAVE_EXPM1F=1; AC_SUBST([HAVE_EXPM1F]) HAVE_FABSF=1; AC_SUBST([HAVE_FABSF]) HAVE_FABSL=1; AC_SUBST([HAVE_FABSL]) HAVE_FMA=1; AC_SUBST([HAVE_FMA]) HAVE_FMAF=1; AC_SUBST([HAVE_FMAF]) HAVE_FMAL=1; AC_SUBST([HAVE_FMAL]) HAVE_FMODF=1; AC_SUBST([HAVE_FMODF]) HAVE_FMODL=1; AC_SUBST([HAVE_FMODL]) HAVE_FREXPF=1; AC_SUBST([HAVE_FREXPF]) HAVE_HYPOTF=1; AC_SUBST([HAVE_HYPOTF]) HAVE_HYPOTL=1; AC_SUBST([HAVE_HYPOTL]) HAVE_ILOGB=1; AC_SUBST([HAVE_ILOGB]) HAVE_ILOGBF=1; AC_SUBST([HAVE_ILOGBF]) HAVE_ILOGBL=1; AC_SUBST([HAVE_ILOGBL]) HAVE_ISNANF=1; AC_SUBST([HAVE_ISNANF]) HAVE_ISNAND=1; AC_SUBST([HAVE_ISNAND]) HAVE_ISNANL=1; AC_SUBST([HAVE_ISNANL]) HAVE_LDEXPF=1; AC_SUBST([HAVE_LDEXPF]) HAVE_LOGF=1; AC_SUBST([HAVE_LOGF]) HAVE_LOGL=1; AC_SUBST([HAVE_LOGL]) HAVE_LOG10F=1; AC_SUBST([HAVE_LOG10F]) HAVE_LOG10L=1; AC_SUBST([HAVE_LOG10L]) HAVE_LOG1P=1; AC_SUBST([HAVE_LOG1P]) HAVE_LOG1PF=1; AC_SUBST([HAVE_LOG1PF]) HAVE_LOG1PL=1; AC_SUBST([HAVE_LOG1PL]) HAVE_LOGBF=1; AC_SUBST([HAVE_LOGBF]) HAVE_LOGBL=1; AC_SUBST([HAVE_LOGBL]) HAVE_MODFF=1; AC_SUBST([HAVE_MODFF]) HAVE_MODFL=1; AC_SUBST([HAVE_MODFL]) HAVE_POWF=1; AC_SUBST([HAVE_POWF]) HAVE_REMAINDER=1; AC_SUBST([HAVE_REMAINDER]) HAVE_REMAINDERF=1; AC_SUBST([HAVE_REMAINDERF]) HAVE_RINT=1; AC_SUBST([HAVE_RINT]) HAVE_RINTL=1; AC_SUBST([HAVE_RINTL]) HAVE_SINF=1; AC_SUBST([HAVE_SINF]) HAVE_SINL=1; AC_SUBST([HAVE_SINL]) HAVE_SINHF=1; AC_SUBST([HAVE_SINHF]) HAVE_SQRTF=1; AC_SUBST([HAVE_SQRTF]) HAVE_SQRTL=1; AC_SUBST([HAVE_SQRTL]) HAVE_TANF=1; AC_SUBST([HAVE_TANF]) HAVE_TANL=1; AC_SUBST([HAVE_TANL]) HAVE_TANHF=1; AC_SUBST([HAVE_TANHF]) HAVE_DECL_ACOSL=1; AC_SUBST([HAVE_DECL_ACOSL]) HAVE_DECL_ASINL=1; AC_SUBST([HAVE_DECL_ASINL]) HAVE_DECL_ATANL=1; AC_SUBST([HAVE_DECL_ATANL]) HAVE_DECL_CBRTF=1; AC_SUBST([HAVE_DECL_CBRTF]) HAVE_DECL_CBRTL=1; AC_SUBST([HAVE_DECL_CBRTL]) HAVE_DECL_CEILF=1; AC_SUBST([HAVE_DECL_CEILF]) HAVE_DECL_CEILL=1; AC_SUBST([HAVE_DECL_CEILL]) HAVE_DECL_COPYSIGNF=1; AC_SUBST([HAVE_DECL_COPYSIGNF]) HAVE_DECL_COSL=1; AC_SUBST([HAVE_DECL_COSL]) HAVE_DECL_EXPL=1; AC_SUBST([HAVE_DECL_EXPL]) HAVE_DECL_EXP2=1; AC_SUBST([HAVE_DECL_EXP2]) HAVE_DECL_EXP2F=1; AC_SUBST([HAVE_DECL_EXP2F]) HAVE_DECL_EXP2L=1; AC_SUBST([HAVE_DECL_EXP2L]) HAVE_DECL_EXPM1L=1; AC_SUBST([HAVE_DECL_EXPM1L]) HAVE_DECL_FLOORF=1; AC_SUBST([HAVE_DECL_FLOORF]) HAVE_DECL_FLOORL=1; AC_SUBST([HAVE_DECL_FLOORL]) HAVE_DECL_FREXPL=1; AC_SUBST([HAVE_DECL_FREXPL]) HAVE_DECL_LDEXPL=1; AC_SUBST([HAVE_DECL_LDEXPL]) HAVE_DECL_LOGL=1; AC_SUBST([HAVE_DECL_LOGL]) HAVE_DECL_LOG10L=1; AC_SUBST([HAVE_DECL_LOG10L]) HAVE_DECL_LOG2=1; AC_SUBST([HAVE_DECL_LOG2]) HAVE_DECL_LOG2F=1; AC_SUBST([HAVE_DECL_LOG2F]) HAVE_DECL_LOG2L=1; AC_SUBST([HAVE_DECL_LOG2L]) HAVE_DECL_LOGB=1; AC_SUBST([HAVE_DECL_LOGB]) HAVE_DECL_REMAINDER=1; AC_SUBST([HAVE_DECL_REMAINDER]) HAVE_DECL_REMAINDERL=1; AC_SUBST([HAVE_DECL_REMAINDERL]) HAVE_DECL_RINTF=1; AC_SUBST([HAVE_DECL_RINTF]) HAVE_DECL_ROUND=1; AC_SUBST([HAVE_DECL_ROUND]) HAVE_DECL_ROUNDF=1; AC_SUBST([HAVE_DECL_ROUNDF]) HAVE_DECL_ROUNDL=1; AC_SUBST([HAVE_DECL_ROUNDL]) HAVE_DECL_SINL=1; AC_SUBST([HAVE_DECL_SINL]) HAVE_DECL_SQRTL=1; AC_SUBST([HAVE_DECL_SQRTL]) HAVE_DECL_TANL=1; AC_SUBST([HAVE_DECL_TANL]) HAVE_DECL_TRUNC=1; AC_SUBST([HAVE_DECL_TRUNC]) HAVE_DECL_TRUNCF=1; AC_SUBST([HAVE_DECL_TRUNCF]) HAVE_DECL_TRUNCL=1; AC_SUBST([HAVE_DECL_TRUNCL]) REPLACE_ACOSF=0; AC_SUBST([REPLACE_ACOSF]) REPLACE_ASINF=0; AC_SUBST([REPLACE_ASINF]) REPLACE_ATANF=0; AC_SUBST([REPLACE_ATANF]) REPLACE_ATAN2F=0; AC_SUBST([REPLACE_ATAN2F]) REPLACE_CBRTF=0; AC_SUBST([REPLACE_CBRTF]) REPLACE_CBRTL=0; AC_SUBST([REPLACE_CBRTL]) REPLACE_CEIL=0; AC_SUBST([REPLACE_CEIL]) REPLACE_CEILF=0; AC_SUBST([REPLACE_CEILF]) REPLACE_CEILL=0; AC_SUBST([REPLACE_CEILL]) REPLACE_COSF=0; AC_SUBST([REPLACE_COSF]) REPLACE_COSHF=0; AC_SUBST([REPLACE_COSHF]) REPLACE_EXPF=0; AC_SUBST([REPLACE_EXPF]) REPLACE_EXPL=0; AC_SUBST([REPLACE_EXPL]) REPLACE_EXPM1=0; AC_SUBST([REPLACE_EXPM1]) REPLACE_EXPM1F=0; AC_SUBST([REPLACE_EXPM1F]) REPLACE_EXPM1L=0; AC_SUBST([REPLACE_EXPM1L]) REPLACE_EXP2=0; AC_SUBST([REPLACE_EXP2]) REPLACE_EXP2L=0; AC_SUBST([REPLACE_EXP2L]) REPLACE_FABSL=0; AC_SUBST([REPLACE_FABSL]) REPLACE_FLOOR=0; AC_SUBST([REPLACE_FLOOR]) REPLACE_FLOORF=0; AC_SUBST([REPLACE_FLOORF]) REPLACE_FLOORL=0; AC_SUBST([REPLACE_FLOORL]) REPLACE_FMA=0; AC_SUBST([REPLACE_FMA]) REPLACE_FMAF=0; AC_SUBST([REPLACE_FMAF]) REPLACE_FMAL=0; AC_SUBST([REPLACE_FMAL]) REPLACE_FMOD=0; AC_SUBST([REPLACE_FMOD]) REPLACE_FMODF=0; AC_SUBST([REPLACE_FMODF]) REPLACE_FMODL=0; AC_SUBST([REPLACE_FMODL]) REPLACE_FREXPF=0; AC_SUBST([REPLACE_FREXPF]) REPLACE_FREXP=0; AC_SUBST([REPLACE_FREXP]) REPLACE_FREXPL=0; AC_SUBST([REPLACE_FREXPL]) REPLACE_HUGE_VAL=0; AC_SUBST([REPLACE_HUGE_VAL]) REPLACE_HYPOT=0; AC_SUBST([REPLACE_HYPOT]) REPLACE_HYPOTF=0; AC_SUBST([REPLACE_HYPOTF]) REPLACE_HYPOTL=0; AC_SUBST([REPLACE_HYPOTL]) REPLACE_ILOGB=0; AC_SUBST([REPLACE_ILOGB]) REPLACE_ILOGBF=0; AC_SUBST([REPLACE_ILOGBF]) REPLACE_ILOGBL=0; AC_SUBST([REPLACE_ILOGBL]) REPLACE_ISFINITE=0; AC_SUBST([REPLACE_ISFINITE]) REPLACE_ISINF=0; AC_SUBST([REPLACE_ISINF]) REPLACE_ISNAN=0; AC_SUBST([REPLACE_ISNAN]) REPLACE_LDEXPL=0; AC_SUBST([REPLACE_LDEXPL]) REPLACE_LOG=0; AC_SUBST([REPLACE_LOG]) REPLACE_LOGF=0; AC_SUBST([REPLACE_LOGF]) REPLACE_LOGL=0; AC_SUBST([REPLACE_LOGL]) REPLACE_LOG10=0; AC_SUBST([REPLACE_LOG10]) REPLACE_LOG10F=0; AC_SUBST([REPLACE_LOG10F]) REPLACE_LOG10L=0; AC_SUBST([REPLACE_LOG10L]) REPLACE_LOG1P=0; AC_SUBST([REPLACE_LOG1P]) REPLACE_LOG1PF=0; AC_SUBST([REPLACE_LOG1PF]) REPLACE_LOG1PL=0; AC_SUBST([REPLACE_LOG1PL]) REPLACE_LOG2=0; AC_SUBST([REPLACE_LOG2]) REPLACE_LOG2F=0; AC_SUBST([REPLACE_LOG2F]) REPLACE_LOG2L=0; AC_SUBST([REPLACE_LOG2L]) REPLACE_LOGB=0; AC_SUBST([REPLACE_LOGB]) REPLACE_LOGBF=0; AC_SUBST([REPLACE_LOGBF]) REPLACE_LOGBL=0; AC_SUBST([REPLACE_LOGBL]) REPLACE_MODF=0; AC_SUBST([REPLACE_MODF]) REPLACE_MODFF=0; AC_SUBST([REPLACE_MODFF]) REPLACE_MODFL=0; AC_SUBST([REPLACE_MODFL]) REPLACE_NAN=0; AC_SUBST([REPLACE_NAN]) REPLACE_REMAINDER=0; AC_SUBST([REPLACE_REMAINDER]) REPLACE_REMAINDERF=0; AC_SUBST([REPLACE_REMAINDERF]) REPLACE_REMAINDERL=0; AC_SUBST([REPLACE_REMAINDERL]) REPLACE_RINTL=0; AC_SUBST([REPLACE_RINTL]) REPLACE_ROUND=0; AC_SUBST([REPLACE_ROUND]) REPLACE_ROUNDF=0; AC_SUBST([REPLACE_ROUNDF]) REPLACE_ROUNDL=0; AC_SUBST([REPLACE_ROUNDL]) REPLACE_SIGNBIT=0; AC_SUBST([REPLACE_SIGNBIT]) REPLACE_SIGNBIT_USING_GCC=0; AC_SUBST([REPLACE_SIGNBIT_USING_GCC]) REPLACE_SINF=0; AC_SUBST([REPLACE_SINF]) REPLACE_SINHF=0; AC_SUBST([REPLACE_SINHF]) REPLACE_SQRTF=0; AC_SUBST([REPLACE_SQRTF]) REPLACE_SQRTL=0; AC_SUBST([REPLACE_SQRTL]) REPLACE_TANF=0; AC_SUBST([REPLACE_TANF]) REPLACE_TANHF=0; AC_SUBST([REPLACE_TANHF]) REPLACE_TRUNC=0; AC_SUBST([REPLACE_TRUNC]) REPLACE_TRUNCF=0; AC_SUBST([REPLACE_TRUNCF]) REPLACE_TRUNCL=0; AC_SUBST([REPLACE_TRUNCL]) ]) m4trace:gl/m4/math_h.m4:346: -1- AC_DEFUN([gl_LONG_DOUBLE_VS_DOUBLE], [ AC_CACHE_CHECK([whether long double and double are the same], [gl_cv_long_double_equals_double], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[typedef int check[sizeof (long double) == sizeof (double) && LDBL_MANT_DIG == DBL_MANT_DIG && LDBL_MAX_EXP == DBL_MAX_EXP && LDBL_MIN_EXP == DBL_MIN_EXP ? 1 : -1]; ]])], [gl_cv_long_double_equals_double=yes], [gl_cv_long_double_equals_double=no]) ]) if test $gl_cv_long_double_equals_double = yes; then AC_DEFINE([HAVE_SAME_LONG_DOUBLE_AS_DOUBLE], [1], [Define to 1 if 'long double' and 'double' have the same representation.]) HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=1 else HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=0 fi AC_SUBST([HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]) ]) m4trace:gl/m4/mathfunc.m4:13: -1- AC_DEFUN([gl_MATHFUNC], [ dnl We need the RETTYPE and PARAMTYPES in order to force linking with the dnl function. dnl 1) With gcc >= 4.3 on glibc/x86_64, calls to the 'fabs' function dnl are inlined by the compiler, therefore linking of these calls does dnl not require -lm, but taking the function pointer of 'fabs' does. dnl 2) On MSVC 9, many math functions exist only as macros with arguments, dnl whereas the function pointer is undefined. dnl On the other hand, taking just the function pointer is not enough. dnl 1) On AIX 7.1, when 'long double' is 128 bit large ("xlc -qldbl128" or dnl "xlc -qlongdouble" or "gcc -mlong-double-128") many math functions dnl exist as macros with arguments, that may reference libm or even dnl completely undefined functions such as __rint128. dnl 2) In AIX 7.1 with gcc 4.2, when optimization is turned on, calls to dnl rint() with simple arguments are turned into rintf() calls by the dnl compiler. But while rint() is resides in libc, rintf() is in libm. m4_pushdef([func], [$1]) m4_pushdef([FUNC], [m4_translit([$1],[abcdefghijklmnopqrstuvwxyz], [ABCDEFGHIJKLMNOPQRSTUVWXYZ])]) m4_pushdef([ARGS], [m4_bpatsubst( [m4_bpatsubst( [m4_bpatsubst( [m4_bpatsubst( [m4_bpatsubst( [m4_bpatsubst( [m4_bpatsubst( [m4_bpatsubst( [m4_bpatsubst( [$3], [int \*], [&i_ret])], [float \*], [&f_ret])], [double \*], [&d_ret])], [long double \*], [&l_ret])], [int], [2])], [float], [1.618034f])], [long double], [1.618033988749894848L])], [double], [1.6180339887])], [void], [])]) FUNC[]_LIBM= AC_CACHE_CHECK([whether func() can be used without linking with libm], [gl_cv_func_]func[_no_libm], [ AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#ifndef __NO_MATH_INLINES # define __NO_MATH_INLINES 1 /* for glibc */ #endif #include $4 $2 (*funcptr) $3 = ]func[; int i_ret; float f_ret; double d_ret; long double l_ret;]], [[$2 y = funcptr ]ARGS[ + ]func[ ]ARGS[; $5 return y < 0.3 || y > 1.7; ]])], [gl_cv_func_]func[_no_libm=yes], [gl_cv_func_]func[_no_libm=no]) ]) if test $gl_cv_func_[]func[]_no_libm = no; then AC_CACHE_CHECK([whether func() can be used with libm], [gl_cv_func_]func[_in_libm], [ save_LIBS="$LIBS" LIBS="$LIBS -lm" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#ifndef __NO_MATH_INLINES # define __NO_MATH_INLINES 1 /* for glibc */ #endif #include $4 $2 (*funcptr) $3 = ]func[; int i_ret; float f_ret; double d_ret; long double l_ret;]], [[$2 y = funcptr ]ARGS[ + ]func[ ]ARGS[; $5 return y < 0.3 || y > 1.7; ]])], [gl_cv_func_]func[_in_libm=yes], [gl_cv_func_]func[_in_libm=no]) LIBS="$save_LIBS" ]) if test $gl_cv_func_[]func[]_in_libm = yes; then FUNC[]_LIBM=-lm fi fi AC_SUBST(FUNC[_LIBM]) m4_popdef([ARGS]) m4_popdef([FUNC]) m4_popdef([func]) ]) m4trace:gl/m4/mathfunc.m4:120: -1- AC_DEFUN([gl_COMMON_DOUBLE_MATHFUNC], [ AC_REQUIRE([gl_COMMON_DOUBLE_MATHFUNC_TEST]) m4_pushdef([FUNC], [m4_translit([$1],[abcdefghijklmnopqrstuvwxyz], [ABCDEFGHIJKLMNOPQRSTUVWXYZ])]) FUNC[]_LIBM="$POW_LIBM" AC_SUBST(FUNC[_LIBM]) m4_popdef([FUNC]) ]) m4trace:gl/m4/mathfunc.m4:130: -1- AC_DEFUN([gl_COMMON_DOUBLE_MATHFUNC_TEST], [ dnl We could use any of the following: dnl gl_MATHFUNC([acos], [double], [(double)]) dnl gl_MATHFUNC([asin], [double], [(double)]) dnl gl_MATHFUNC([atan], [double], [(double)]) dnl gl_MATHFUNC([atan2], [double], [(double, double)]) dnl gl_MATHFUNC([cbrt], [double], [(double)]) dnl gl_MATHFUNC([cos], [double], [(double)]) dnl gl_MATHFUNC([cosh], [double], [(double)]) dnl gl_MATHFUNC([erf], [double], [(double)]) dnl gl_MATHFUNC([erfc], [double], [(double)]) dnl gl_MATHFUNC([exp], [double], [(double)]) dnl gl_MATHFUNC([fmod], [double], [(double, double)]) dnl gl_MATHFUNC([hypot], [double], [(double, double)]) dnl gl_MATHFUNC([j0], [double], [(double)]) dnl gl_MATHFUNC([j1], [double], [(double)]) dnl gl_MATHFUNC([jn], [double], [(int, double)]) dnl gl_MATHFUNC([lgamma], [double], [(double)]) dnl gl_MATHFUNC([log], [double], [(double)]) dnl gl_MATHFUNC([log10], [double], [(double)]) dnl gl_MATHFUNC([log1p], [double], [(double)]) dnl gl_MATHFUNC([pow], [double], [(double, double)]) dnl gl_MATHFUNC([remainder], [double], [(double, double)]) dnl gl_MATHFUNC([sin], [double], [(double)]) dnl gl_MATHFUNC([sinh], [double], [(double)]) dnl gl_MATHFUNC([sqrt], [double], [(double)]) dnl gl_MATHFUNC([tan], [double], [(double)]) dnl gl_MATHFUNC([tanh], [double], [(double)]) dnl gl_MATHFUNC([y0], [double], [(double)]) dnl gl_MATHFUNC([y1], [double], [(double)]) dnl gl_MATHFUNC([yn], [double], [(int, double)]) gl_MATHFUNC([pow], [double], [(double, double)]) ]) m4trace:gl/m4/mbchar.m4:10: -1- AC_DEFUN([gl_MBCHAR], [ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) ]) m4trace:gl/m4/mbiter.m4:10: -1- AC_DEFUN([gl_MBITER], [ AC_REQUIRE([AC_TYPE_MBSTATE_T]) : ]) m4trace:gl/m4/mbrtowc.m4:8: -1- AC_DEFUN([gl_FUNC_MBRTOWC], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_REQUIRE([AC_TYPE_MBSTATE_T]) gl_MBSTATE_T_BROKEN AC_CHECK_FUNCS_ONCE([mbrtowc]) if test $ac_cv_func_mbrtowc = no; then HAVE_MBRTOWC=0 AC_CHECK_DECLS([mbrtowc],,, [[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include ]]) if test $ac_cv_have_decl_mbrtowc = yes; then dnl On Minix 3.1.8, the system's declares mbrtowc() although dnl it does not have the function. Avoid a collision with gnulib's dnl replacement. REPLACE_MBRTOWC=1 fi else if test $REPLACE_MBSTATE_T = 1; then REPLACE_MBRTOWC=1 else gl_MBRTOWC_NULL_ARG1 gl_MBRTOWC_NULL_ARG2 gl_MBRTOWC_RETVAL gl_MBRTOWC_NUL_RETVAL gl_MBRTOWC_EMPTY_INPUT gl_MBRTOWC_C_LOCALE case "$gl_cv_func_mbrtowc_null_arg1" in *yes) ;; *) AC_DEFINE([MBRTOWC_NULL_ARG1_BUG], [1], [Define if the mbrtowc function has the NULL pwc argument bug.]) REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_null_arg2" in *yes) ;; *) AC_DEFINE([MBRTOWC_NULL_ARG2_BUG], [1], [Define if the mbrtowc function has the NULL string argument bug.]) REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_retval" in *yes) ;; *) AC_DEFINE([MBRTOWC_RETVAL_BUG], [1], [Define if the mbrtowc function returns a wrong return value.]) REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_nul_retval" in *yes) ;; *) AC_DEFINE([MBRTOWC_NUL_RETVAL_BUG], [1], [Define if the mbrtowc function does not return 0 for a NUL character.]) REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_empty_input" in *yes) ;; *) AC_DEFINE([MBRTOWC_EMPTY_INPUT_BUG], [1], [Define if the mbrtowc function does not return (size_t) -2 for empty input.]) REPLACE_MBRTOWC=1 ;; esac case $gl_cv_C_locale_sans_EILSEQ in *yes) ;; *) AC_DEFINE([C_LOCALE_MAYBE_EILSEQ], [1], [Define to 1 if the C locale may have encoding errors.]) REPLACE_MBRTOWC=1 ;; esac fi fi ]) m4trace:gl/m4/mbrtowc.m4:97: -1- AC_DEFUN([gl_MBSTATE_T_BROKEN], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_REQUIRE([AC_TYPE_MBSTATE_T]) AC_CHECK_FUNCS_ONCE([mbsinit]) AC_CHECK_FUNCS_ONCE([mbrtowc]) if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then gl_MBRTOWC_INCOMPLETE_STATE gl_MBRTOWC_SANITYCHECK REPLACE_MBSTATE_T=0 case "$gl_cv_func_mbrtowc_incomplete_state" in *yes) ;; *) REPLACE_MBSTATE_T=1 ;; esac case "$gl_cv_func_mbrtowc_sanitycheck" in *yes) ;; *) REPLACE_MBSTATE_T=1 ;; esac else REPLACE_MBSTATE_T=1 fi ]) m4trace:gl/m4/mbrtowc.m4:125: -1- AC_DEFUN([gl_MBRTOWC_INCOMPLETE_STATE], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_JA]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether mbrtowc handles incomplete characters], [gl_cv_func_mbrtowc_incomplete_state], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on AIX and OSF/1. aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_JA != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) if (mbsinit (&state)) return 2; } return 0; }]])], [gl_cv_func_mbrtowc_incomplete_state=yes], [gl_cv_func_mbrtowc_incomplete_state=no], [:]) fi ]) ]) m4trace:gl/m4/mbrtowc.m4:181: -1- AC_DEFUN([gl_MBRTOWC_SANITYCHECK], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_ZH_CN]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether mbrtowc works as well as mbtowc], [gl_cv_func_mbrtowc_sanitycheck], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on Solaris 8. solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_ZH_CN != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { /* This fails on Solaris 8: mbrtowc returns 2, and sets wc to 0x00F0. mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 6, &state) != 4 && mbtowc (&wc, input + 3, 6) == 4) return 2; } return 0; }]])], [gl_cv_func_mbrtowc_sanitycheck=yes], [gl_cv_func_mbrtowc_sanitycheck=no], [:]) fi ]) ]) m4trace:gl/m4/mbrtowc.m4:241: -1- AC_DEFUN([gl_MBRTOWC_NULL_ARG1], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_FR_UTF8]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether mbrtowc handles a NULL pwc argument], [gl_cv_func_mbrtowc_null_arg1], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on Solaris. solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_null_arg1="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_FR_UTF8 != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { int result = 0; if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { char input[] = "\303\237er"; mbstate_t state; wchar_t wc; size_t ret; memset (&state, '\0', sizeof (mbstate_t)); wc = (wchar_t) 0xBADFACE; ret = mbrtowc (&wc, input, 5, &state); if (ret != 2) result |= 1; if (!mbsinit (&state)) result |= 2; memset (&state, '\0', sizeof (mbstate_t)); ret = mbrtowc (NULL, input, 5, &state); if (ret != 2) /* Solaris 7 fails here: ret is -1. */ result |= 4; if (!mbsinit (&state)) result |= 8; } return result; }]])], [gl_cv_func_mbrtowc_null_arg1=yes], [gl_cv_func_mbrtowc_null_arg1=no], [:]) fi ]) ]) m4trace:gl/m4/mbrtowc.m4:311: -1- AC_DEFUN([gl_MBRTOWC_NULL_ARG2], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_FR_UTF8]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether mbrtowc handles a NULL string argument], [gl_cv_func_mbrtowc_null_arg2], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on OSF/1. osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_null_arg2="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_FR_UTF8 != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { mbstate_t state; wchar_t wc; int ret; memset (&state, '\0', sizeof (mbstate_t)); wc = (wchar_t) 0xBADFACE; mbrtowc (&wc, NULL, 5, &state); /* Check that wc was not modified. */ if (wc != (wchar_t) 0xBADFACE) return 2; } return 0; }]])], [gl_cv_func_mbrtowc_null_arg2=yes], [gl_cv_func_mbrtowc_null_arg2=no], [:]) fi ]) ]) m4trace:gl/m4/mbrtowc.m4:371: -1- AC_DEFUN([gl_MBRTOWC_RETVAL], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_FR_UTF8]) AC_REQUIRE([gt_LOCALE_JA]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CACHE_CHECK([whether mbrtowc has a correct return value], [gl_cv_func_mbrtowc_retval], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on HP-UX, Solaris, native Windows. hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_retval="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \ || { case "$host_os" in mingw*) true;; *) false;; esac; }; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { int result = 0; int found_some_locale = 0; /* This fails on Solaris. */ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { char input[] = "B\303\274\303\237er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) { input[1] = '\0'; if (mbrtowc (&wc, input + 2, 5, &state) != 1) result |= 1; } found_some_locale = 1; } /* This fails on HP-UX 11.11. */ if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) { input[1] = '\0'; if (mbrtowc (&wc, input + 2, 5, &state) != 2) result |= 2; } found_some_locale = 1; } /* This fails on native Windows. */ if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) { char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) { input[3] = '\0'; if (mbrtowc (&wc, input + 4, 4, &state) != 1) result |= 4; } found_some_locale = 1; } if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) { char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) { input[3] = '\0'; if (mbrtowc (&wc, input + 4, 4, &state) != 1) result |= 8; } found_some_locale = 1; } if (setlocale (LC_ALL, "Chinese_China.936") != NULL) { char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) { input[3] = '\0'; if (mbrtowc (&wc, input + 4, 4, &state) != 1) result |= 16; } found_some_locale = 1; } return (found_some_locale ? result : 77); }]])], [gl_cv_func_mbrtowc_retval=yes], [if test $? != 77; then gl_cv_func_mbrtowc_retval=no fi ], [:]) fi ]) ]) m4trace:gl/m4/mbrtowc.m4:501: -1- AC_DEFUN([gl_MBRTOWC_NUL_RETVAL], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_ZH_CN]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether mbrtowc returns 0 when parsing a NUL character], [gl_cv_func_mbrtowc_nul_retval], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on Solaris 8 and 9. solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_ZH_CN != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { /* This fails on Solaris 8 and 9. */ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "", 1, &state) != 0) return 2; } return 0; }]])], [gl_cv_func_mbrtowc_nul_retval=yes], [gl_cv_func_mbrtowc_nul_retval=no], [:]) fi ]) ]) m4trace:gl/m4/mbrtowc.m4:555: -1- AC_DEFUN([gl_MBRTOWC_EMPTY_INPUT], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether mbrtowc works on empty input], [gl_cv_func_mbrtowc_empty_input], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on AIX and glibc systems. aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; esac changequote([,])dnl AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include static wchar_t wc; static mbstate_t mbs; int main (void) { return mbrtowc (&wc, "", 0, &mbs) != (size_t) -2; }]])], [gl_cv_func_mbrtowc_empty_input=yes], [gl_cv_func_mbrtowc_empty_input=no], [:]) ]) ]) m4trace:gl/m4/mbrtowc.m4:594: -1- AC_DEFUN([gl_MBRTOWC_C_LOCALE], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether the C locale is free of encoding errors], [gl_cv_C_locale_sans_EILSEQ], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. gl_cv_C_locale_sans_EILSEQ="guessing no" AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include ]], [[ int i; char *locale = setlocale (LC_ALL, "C"); if (! locale) return 2; for (i = CHAR_MIN; i <= CHAR_MAX; i++) { char c = i; wchar_t wc; mbstate_t mbs = { 0, }; size_t ss = mbrtowc (&wc, &c, 1, &mbs); if (1 < ss) return 3; } return 0; ]])], [gl_cv_C_locale_sans_EILSEQ=yes], [gl_cv_C_locale_sans_EILSEQ=no], [case "$host_os" in # Guess yes on native Windows. mingw*) gl_cv_C_locale_sans_EILSEQ="guessing yes" ;; esac ]) ]) ]) m4trace:gl/m4/mbrtowc.m4:636: -1- AC_DEFUN([gl_PREREQ_MBRTOWC], [ AC_REQUIRE([AC_C_INLINE]) : ]) m4trace:gl/m4/mbrtowc.m4:646: -1- AC_DEFUN([AC_FUNC_MBRTOWC], [ dnl Same as AC_FUNC_MBRTOWC in autoconf-2.60. AC_CACHE_CHECK([whether mbrtowc and mbstate_t are properly declared], [gl_cv_func_mbrtowc], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[/* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include ]], [[wchar_t wc; char const s[] = ""; size_t n = 1; mbstate_t state; return ! (sizeof state && (mbrtowc) (&wc, s, n, &state));]])], [gl_cv_func_mbrtowc=yes], [gl_cv_func_mbrtowc=no])]) if test $gl_cv_func_mbrtowc = yes; then AC_DEFINE([HAVE_MBRTOWC], [1], [Define to 1 if mbrtowc and mbstate_t are properly declared.]) fi ]) m4trace:gl/m4/mbsinit.m4:7: -1- AC_DEFUN([gl_FUNC_MBSINIT], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_TYPE_MBSTATE_T]) gl_MBSTATE_T_BROKEN AC_CHECK_FUNCS_ONCE([mbsinit]) if test $ac_cv_func_mbsinit = no; then HAVE_MBSINIT=0 AC_CHECK_DECLS([mbsinit],,, [[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include ]]) if test $ac_cv_have_decl_mbsinit = yes; then dnl On Minix 3.1.8, the system's declares mbsinit() although dnl it does not have the function. Avoid a collision with gnulib's dnl replacement. REPLACE_MBSINIT=1 fi else if test $REPLACE_MBSTATE_T = 1; then REPLACE_MBSINIT=1 else dnl On mingw, mbsinit() always returns 1, which is inappropriate for dnl states produced by mbrtowc() for an incomplete multibyte character dnl in multibyte locales. case "$host_os" in mingw*) REPLACE_MBSINIT=1 ;; esac fi fi ]) m4trace:gl/m4/mbsinit.m4:49: -1- AC_DEFUN([gl_PREREQ_MBSINIT], [ : ]) m4trace:gl/m4/mbslen.m4:7: -1- AC_DEFUN([gl_FUNC_MBSLEN], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([mbslen]) if test $ac_cv_func_mbslen = yes; then HAVE_MBSLEN=1 else HAVE_MBSLEN=0 fi ]) m4trace:gl/m4/mbsrtowcs.m4:7: -1- AC_DEFUN([gl_FUNC_MBSRTOWCS], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_REQUIRE([AC_TYPE_MBSTATE_T]) gl_MBSTATE_T_BROKEN AC_CHECK_FUNCS_ONCE([mbsrtowcs]) if test $ac_cv_func_mbsrtowcs = no; then HAVE_MBSRTOWCS=0 AC_CHECK_DECLS([mbsrtowcs],,, [[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include ]]) if test $ac_cv_have_decl_mbsrtowcs = yes; then dnl On Minix 3.1.8, the system's declares mbsrtowcs() although dnl it does not have the function. Avoid a collision with gnulib's dnl replacement. REPLACE_MBSRTOWCS=1 fi else if test $REPLACE_MBSTATE_T = 1; then REPLACE_MBSRTOWCS=1 else gl_MBSRTOWCS_WORKS case "$gl_cv_func_mbsrtowcs_works" in *yes) ;; *) REPLACE_MBSRTOWCS=1 ;; esac fi fi ]) m4trace:gl/m4/mbsrtowcs.m4:49: -1- AC_DEFUN([gl_MBSRTOWCS_WORKS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_FR]) AC_REQUIRE([gt_LOCALE_FR_UTF8]) AC_REQUIRE([gt_LOCALE_JA]) AC_REQUIRE([gt_LOCALE_ZH_CN]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether mbsrtowcs works], [gl_cv_func_mbsrtowcs_works], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on HP-UX, Solaris, mingw. hpux* | solaris* | mingw*) gl_cv_func_mbsrtowcs_works="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbsrtowcs_works="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { int result = 0; /* Test whether the function supports a NULL destination argument. This fails on native Windows. */ if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { const char input[] = "\337er"; const char *src = input; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbsrtowcs (NULL, &src, 1, &state) != 3 || src != input) result |= 1; } /* Test whether the function works when started with a conversion state in non-initial state. This fails on HP-UX 11.11 and Solaris 10. */ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { const char input[] = "B\303\274\303\237er"; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) if (!mbsinit (&state)) { const char *src = input + 2; if (mbsrtowcs (NULL, &src, 10, &state) != 4) result |= 2; } } if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { const char input[] = "<\306\374\313\334\270\354>"; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (NULL, input + 3, 1, &state) == (size_t)(-2)) if (!mbsinit (&state)) { const char *src = input + 4; if (mbsrtowcs (NULL, &src, 10, &state) != 3) result |= 4; } } if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { const char input[] = "B\250\271\201\060\211\070er"; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) if (!mbsinit (&state)) { const char *src = input + 2; if (mbsrtowcs (NULL, &src, 10, &state) != 4) result |= 8; } } return result; }]])], [gl_cv_func_mbsrtowcs_works=yes], [gl_cv_func_mbsrtowcs_works=no], [:]) fi ]) ]) m4trace:gl/m4/mbsrtowcs.m4:153: -1- AC_DEFUN([gl_PREREQ_MBSRTOWCS], [ : ]) m4trace:gl/m4/mbstate_t.m4:15: -1- AC_DEFUN([AC_TYPE_MBSTATE_T], [ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl for HP-UX 11.11 AC_CACHE_CHECK([for mbstate_t], [ac_cv_type_mbstate_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [AC_INCLUDES_DEFAULT[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include ]], [[mbstate_t x; return sizeof x;]])], [ac_cv_type_mbstate_t=yes], [ac_cv_type_mbstate_t=no])]) if test $ac_cv_type_mbstate_t = yes; then AC_DEFINE([HAVE_MBSTATE_T], [1], [Define to 1 if declares mbstate_t.]) else AC_DEFINE([mbstate_t], [int], [Define to a type if does not define.]) fi ]) m4trace:gl/m4/mbswidth.m4:10: -1- AC_DEFUN([gl_MBSWIDTH], [ AC_CHECK_HEADERS_ONCE([wchar.h]) AC_CHECK_FUNCS_ONCE([isascii mbsinit]) dnl UnixWare 7.1.1 has a declaration of a function mbswidth() dnl that clashes with ours. AC_CACHE_CHECK([whether mbswidth is declared in ], [ac_cv_have_decl_mbswidth], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include ]], [[ char *p = (char *) mbswidth; return !p; ]])], [ac_cv_have_decl_mbswidth=yes], [ac_cv_have_decl_mbswidth=no])]) if test $ac_cv_have_decl_mbswidth = yes; then ac_val=1 else ac_val=0 fi AC_DEFINE_UNQUOTED([HAVE_DECL_MBSWIDTH_IN_WCHAR_H], [$ac_val], [Define to 1 if you have a declaration of mbswidth() in , and to 0 otherwise.]) AC_TYPE_MBSTATE_T ]) m4trace:gl/m4/mbtowc.m4:7: -1- AC_DEFUN([gl_FUNC_MBTOWC], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_CHECK_FUNCS([mbtowc]) if test $ac_cv_func_mbtowc = no; then HAVE_MBTOWC=0 else if false; then REPLACE_MBTOWC=1 fi fi ]) m4trace:gl/m4/mbtowc.m4:22: -1- AC_DEFUN([gl_PREREQ_MBTOWC], [ : ]) m4trace:gl/m4/memchr.m4:7: -1- AC_DEFUN_ONCE([gl_FUNC_MEMCHR], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Check for prerequisites for memory fence checks. gl_FUNC_MMAP_ANON AC_CHECK_HEADERS_ONCE([sys/mman.h]) AC_CHECK_FUNCS_ONCE([mprotect]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) m4_ifdef([gl_FUNC_MEMCHR_OBSOLETE], [ dnl These days, we assume memchr is present. But if support for old dnl platforms is desired: AC_CHECK_FUNCS_ONCE([memchr]) if test $ac_cv_func_memchr = no; then HAVE_MEMCHR=0 fi ]) if test $HAVE_MEMCHR = 1; then # Detect platform-specific bugs in some versions of glibc: # memchr should not dereference anything with length 0 # https://bugzilla.redhat.com/show_bug.cgi?id=499689 # memchr should not dereference overestimated length after a match # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 # https://sourceware.org/bugzilla/show_bug.cgi?id=10162 # memchr should cast the second argument to 'unsigned char'. # This bug exists in Android 4.3. # Assume that memchr works on platforms that lack mprotect. AC_CACHE_CHECK([whether memchr works], [gl_cv_func_memchr_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include #if HAVE_SYS_MMAN_H # include # include # include # include # ifndef MAP_FILE # define MAP_FILE 0 # endif #endif ]], [[ int result = 0; char *fence = NULL; #if HAVE_SYS_MMAN_H && HAVE_MPROTECT # if HAVE_MAP_ANONYMOUS const int flags = MAP_ANONYMOUS | MAP_PRIVATE; const int fd = -1; # else /* !HAVE_MAP_ANONYMOUS */ const int flags = MAP_FILE | MAP_PRIVATE; int fd = open ("/dev/zero", O_RDONLY, 0666); if (fd >= 0) # endif { int pagesize = getpagesize (); char *two_pages = (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, flags, fd, 0); if (two_pages != (char *)(-1) && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) fence = two_pages + pagesize; } #endif if (fence) { if (memchr (fence, 0, 0)) result |= 1; strcpy (fence - 9, "12345678"); if (memchr (fence - 9, 0, 79) != fence - 1) result |= 2; if (memchr (fence - 1, 0, 3) != fence - 1) result |= 4; } /* Test against bug on Android 4.3. */ { char input[3]; input[0] = 'a'; input[1] = 'b'; input[2] = 'c'; if (memchr (input, 0x789abc00 | 'b', 3) != input + 1) result |= 8; } return result; ]])], [gl_cv_func_memchr_works=yes], [gl_cv_func_memchr_works=no], [case "$host_os" in # Guess no on Android. linux*-android*) gl_cv_func_memchr_works="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_memchr_works="guessing yes" ;; # Be pessimistic for now. *) gl_cv_func_memchr_works="guessing no" ;; esac ]) ]) case "$gl_cv_func_memchr_works" in *yes) ;; *) REPLACE_MEMCHR=1 ;; esac fi ]) m4trace:gl/m4/memchr.m4:110: -1- AC_DEFUN([gl_PREREQ_MEMCHR], [ AC_CHECK_HEADERS([bp-sym.h]) ]) m4trace:gl/m4/mempcpy.m4:8: -1- AC_DEFUN([gl_FUNC_MEMPCPY], [ dnl Persuade glibc to declare mempcpy(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl The mempcpy() declaration in lib/string.in.h uses 'restrict'. AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_CHECK_FUNCS([mempcpy]) if test $ac_cv_func_mempcpy = no; then HAVE_MEMPCPY=0 fi ]) m4trace:gl/m4/mempcpy.m4:24: -1- AC_DEFUN([gl_PREREQ_MEMPCPY], [ : ]) m4trace:gl/m4/memrchr.m4:8: -1- AC_DEFUN([gl_FUNC_MEMRCHR], [ dnl Persuade glibc to declare memrchr(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_CHECK_DECLS_ONCE([memrchr]) if test $ac_cv_have_decl_memrchr = no; then HAVE_DECL_MEMRCHR=0 fi AC_CHECK_FUNCS([memrchr]) ]) m4trace:gl/m4/memrchr.m4:23: -1- AC_DEFUN([gl_PREREQ_MEMRCHR], [:]) m4trace:gl/m4/minmax.m4:9: -1- AC_DEFUN([gl_MINMAX], [ AC_REQUIRE([gl_PREREQ_MINMAX]) ]) m4trace:gl/m4/minmax.m4:15: -1- AC_DEFUN([gl_PREREQ_MINMAX], [ gl_MINMAX_IN_HEADER([limits.h]) gl_MINMAX_IN_HEADER([sys/param.h]) ]) m4trace:gl/m4/minmax.m4:25: -1- AC_DEFUN([gl_MINMAX_IN_HEADER], [ m4_pushdef([header], AS_TR_SH([$1])) m4_pushdef([HEADER], AS_TR_CPP([$1])) AC_CACHE_CHECK([whether <$1> defines MIN and MAX], [gl_cv_minmax_in_]header, [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include <$1> int x = MIN (42, 17);]], [[]])], [gl_cv_minmax_in_]header[=yes], [gl_cv_minmax_in_]header[=no])]) if test $gl_cv_minmax_in_[]header = yes; then AC_DEFINE([HAVE_MINMAX_IN_]HEADER, 1, [Define to 1 if <$1> defines the MIN and MAX macros.]) fi m4_popdef([HEADER]) m4_popdef([header]) ]) m4trace:gl/m4/mktime.m4:10: -1- AC_DEFUN([gl_TIME_T_IS_SIGNED], [ AC_CACHE_CHECK([whether time_t is signed], [gl_cv_time_t_is_signed], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include char time_t_signed[(time_t) -1 < 0 ? 1 : -1];]])], [gl_cv_time_t_is_signed=yes], [gl_cv_time_t_is_signed=no])]) if test $gl_cv_time_t_is_signed = yes; then AC_DEFINE([TIME_T_IS_SIGNED], [1], [Define to 1 if time_t is signed.]) fi ]) m4trace:gl/m4/mktime.m4:25: -1- AC_DEFUN([gl_FUNC_MKTIME_WORKS], [ AC_REQUIRE([gl_TIME_T_IS_SIGNED]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl We don't use AC_FUNC_MKTIME any more, because it is no longer maintained dnl in Autoconf and because it invokes AC_LIBOBJ. AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CHECK_DECLS_ONCE([alarm]) AC_CHECK_FUNCS_ONCE([tzset]) AC_REQUIRE([gl_MULTIARCH]) if test $APPLE_UNIVERSAL_BUILD = 1; then # A universal build on Apple Mac OS X platforms. # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode. # But we need a configuration result that is valid in both modes. gl_cv_func_working_mktime=no fi AC_CACHE_CHECK([for working mktime], [gl_cv_func_working_mktime], [AC_RUN_IFELSE( [AC_LANG_SOURCE( [[/* Test program from Paul Eggert and Tony Leneis. */ #include #include #include #ifdef HAVE_UNISTD_H # include #endif #if HAVE_DECL_ALARM # include #endif #ifndef TIME_T_IS_SIGNED # define TIME_T_IS_SIGNED 0 #endif /* Work around redefinition to rpl_putenv by other config tests. */ #undef putenv static time_t time_t_max; static time_t time_t_min; /* Values we'll use to set the TZ environment variable. */ static char *tz_strings[] = { (char *) 0, "TZ=GMT0", "TZ=JST-9", "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00" }; #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0])) /* Return 0 if mktime fails to convert a date in the spring-forward gap. Based on a problem report from Andreas Jaeger. */ static int spring_forward_gap () { /* glibc (up to about 1998-10-07) failed this test. */ struct tm tm; /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" instead of "TZ=America/Vancouver" in order to detect the bug even on systems that don't support the Olson extension, or don't have the full zoneinfo tables installed. */ putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); tm.tm_year = 98; tm.tm_mon = 3; tm.tm_mday = 5; tm.tm_hour = 2; tm.tm_min = 0; tm.tm_sec = 0; tm.tm_isdst = -1; return mktime (&tm) != (time_t) -1; } static int mktime_test1 (time_t now) { struct tm *lt; return ! (lt = localtime (&now)) || mktime (lt) == now; } static int mktime_test (time_t now) { return (mktime_test1 (now) && mktime_test1 ((time_t) (time_t_max - now)) && mktime_test1 ((time_t) (time_t_min + now))); } static int irix_6_4_bug () { /* Based on code from Ariel Faigon. */ struct tm tm; tm.tm_year = 96; tm.tm_mon = 3; tm.tm_mday = 0; tm.tm_hour = 0; tm.tm_min = 0; tm.tm_sec = 0; tm.tm_isdst = -1; mktime (&tm); return tm.tm_mon == 2 && tm.tm_mday == 31; } static int bigtime_test (int j) { struct tm tm; time_t now; tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j; now = mktime (&tm); if (now != (time_t) -1) { struct tm *lt = localtime (&now); if (! (lt && lt->tm_year == tm.tm_year && lt->tm_mon == tm.tm_mon && lt->tm_mday == tm.tm_mday && lt->tm_hour == tm.tm_hour && lt->tm_min == tm.tm_min && lt->tm_sec == tm.tm_sec && lt->tm_yday == tm.tm_yday && lt->tm_wday == tm.tm_wday && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst) == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst)))) return 0; } return 1; } static int year_2050_test () { /* The correct answer for 2050-02-01 00:00:00 in Pacific time, ignoring leap seconds. */ unsigned long int answer = 2527315200UL; struct tm tm; time_t t; tm.tm_year = 2050 - 1900; tm.tm_mon = 2 - 1; tm.tm_mday = 1; tm.tm_hour = tm.tm_min = tm.tm_sec = 0; tm.tm_isdst = -1; /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" instead of "TZ=America/Vancouver" in order to detect the bug even on systems that don't support the Olson extension, or don't have the full zoneinfo tables installed. */ putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); t = mktime (&tm); /* Check that the result is either a failure, or close enough to the correct answer that we can assume the discrepancy is due to leap seconds. */ return (t == (time_t) -1 || (0 < t && answer - 120 <= t && t <= answer + 120)); } int main () { int result = 0; time_t t, delta; int i, j; int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1; #if HAVE_DECL_ALARM /* This test makes some buggy mktime implementations loop. Give up after 60 seconds; a mktime slower than that isn't worth using anyway. */ signal (SIGALRM, SIG_DFL); alarm (60); #endif time_t_max = (! TIME_T_IS_SIGNED ? (time_t) -1 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1) * 2 + 1)); time_t_min = (! TIME_T_IS_SIGNED ? (time_t) 0 : time_t_signed_magnitude ? ~ (time_t) 0 : ~ time_t_max); delta = time_t_max / 997; /* a suitable prime number */ for (i = 0; i < N_STRINGS; i++) { if (tz_strings[i]) putenv (tz_strings[i]); for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta) if (! mktime_test (t)) result |= 1; if ((result & 2) == 0 && ! (mktime_test ((time_t) 1) && mktime_test ((time_t) (60 * 60)) && mktime_test ((time_t) (60 * 60 * 24)))) result |= 2; for (j = 1; (result & 4) == 0; j <<= 1) { if (! bigtime_test (j)) result |= 4; if (INT_MAX / 2 < j) break; } if ((result & 8) == 0 && ! bigtime_test (INT_MAX)) result |= 8; } if (! irix_6_4_bug ()) result |= 16; if (! spring_forward_gap ()) result |= 32; if (! year_2050_test ()) result |= 64; return result; }]])], [gl_cv_func_working_mktime=yes], [gl_cv_func_working_mktime=no], [case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_working_mktime="guessing no" ;; *) gl_cv_func_working_mktime="guessing no" ;; esac ]) ]) ]) m4trace:gl/m4/mktime.m4:257: -1- AC_DEFUN([gl_FUNC_MKTIME], [ AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_FUNC_MKTIME_WORKS]) REPLACE_MKTIME=0 if test "$gl_cv_func_working_mktime" != yes; then REPLACE_MKTIME=1 AC_DEFINE([NEED_MKTIME_WORKING], [1], [Define if the compilation of mktime.c should define 'mktime' with the algorithmic workarounds.]) fi case "$host_os" in mingw*) REPLACE_MKTIME=1 AC_DEFINE([NEED_MKTIME_WINDOWS], [1], [Define if the compilation of mktime.c should define 'mktime' with the native Windows TZ workaround.]) ;; esac ]) m4trace:gl/m4/mktime.m4:281: -1- AC_DEFUN([gl_FUNC_MKTIME_INTERNAL], [ AC_REQUIRE([gl_FUNC_MKTIME_WORKS]) WANT_MKTIME_INTERNAL=0 dnl BeOS has __mktime_internal in libc, but other platforms don't. AC_CHECK_FUNC([__mktime_internal], [AC_DEFINE([mktime_internal], [__mktime_internal], [Define to the real name of the mktime_internal function.]) ], [dnl mktime works but it doesn't export __mktime_internal, dnl so we need to substitute our own mktime implementation. WANT_MKTIME_INTERNAL=1 AC_DEFINE([NEED_MKTIME_INTERNAL], [1], [Define if the compilation of mktime.c should define 'mktime_internal'.]) ]) ]) m4trace:gl/m4/mktime.m4:299: -1- AC_DEFUN([gl_PREREQ_MKTIME], [:]) m4trace:gl/m4/mmap-anon.m4:16: -1- AC_DEFUN([gl_FUNC_MMAP_ANON], [ dnl Persuade glibc to define MAP_ANONYMOUS. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. AC_CHECK_FUNC([mmap], [gl_have_mmap=yes], [gl_have_mmap=no]) # Try to allow MAP_ANONYMOUS. gl_have_mmap_anonymous=no if test $gl_have_mmap = yes; then AC_MSG_CHECKING([for MAP_ANONYMOUS]) AC_EGREP_CPP([I cannot identify this map], [ #include #ifdef MAP_ANONYMOUS I cannot identify this map #endif ], [gl_have_mmap_anonymous=yes]) if test $gl_have_mmap_anonymous != yes; then AC_EGREP_CPP([I cannot identify this map], [ #include #ifdef MAP_ANON I cannot identify this map #endif ], [AC_DEFINE([MAP_ANONYMOUS], [MAP_ANON], [Define to a substitute value for mmap()'s MAP_ANONYMOUS flag.]) gl_have_mmap_anonymous=yes]) fi AC_MSG_RESULT([$gl_have_mmap_anonymous]) if test $gl_have_mmap_anonymous = yes; then AC_DEFINE([HAVE_MAP_ANONYMOUS], [1], [Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including config.h and .]) fi fi ]) m4trace:gl/m4/mode_t.m4:12: -1- AC_DEFUN([gl_PROMOTED_TYPE_MODE_T], [ AC_REQUIRE([AC_TYPE_MODE_T]) AC_CACHE_CHECK([for promoted mode_t type], [gl_cv_promoted_mode_t], [ dnl Assume mode_t promotes to 'int' if and only if it is smaller than 'int', dnl and to itself otherwise. This assumption is not guaranteed by the ISO C dnl standard, but we don't know of any real-world counterexamples. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];]])], [gl_cv_promoted_mode_t='int'], [gl_cv_promoted_mode_t='mode_t']) ]) AC_DEFINE_UNQUOTED([PROMOTED_MODE_T], [$gl_cv_promoted_mode_t], [Define to the type that is the result of default argument promotions of type mode_t.]) ]) m4trace:gl/m4/modechange.m4:8: -1- AC_DEFUN([gl_MODECHANGE], [ : ]) m4trace:gl/m4/modf.m4:7: -1- AC_DEFUN([gl_FUNC_MODF], [ m4_divert_text([DEFAULTS], [gl_modf_required=plain]) AC_REQUIRE([gl_MATH_H_DEFAULTS]) dnl Determine MODF_LIBM. gl_MATHFUNC([modf], [double], [(double, double *)]) m4_ifdef([gl_FUNC_MODF_IEEE], [ if test $gl_modf_required = ieee && test $REPLACE_MODF = 0; then AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether modf works according to ISO C 99 with IEC 60559], [gl_cv_func_modf_ieee], [ save_LIBS="$LIBS" LIBS="$LIBS $MODF_LIBM" AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #ifndef __NO_MATH_INLINES # define __NO_MATH_INLINES 1 /* for glibc */ #endif #include ]gl_DOUBLE_MINUS_ZERO_CODE[ ]gl_DOUBLE_SIGNBIT_CODE[ /* Compare two numbers with ==. This is a separate function because IRIX 6.5 "cc -O" miscompiles an 'x == x' test. */ static int numeric_equal (double x, double y) { return x == y; } static double dummy (double x, double *iptr) { return 0; } double zero; double minus_one = - 1.0; int main (int argc, char *argv[]) { double (* volatile my_modf) (double, double *) = argc ? modf : dummy; int result = 0; double i; double f; /* Test modf(NaN,...). This test fails on NetBSD 5.1, Cygwin. */ f = my_modf (zero / zero, &i); if (numeric_equal (f, f)) result |= 1; /* Test modf(-Inf,...). This test fails on FreeBSD 6.4, OpenBSD 4.9, IRIX 6.5, OSF/1 5.1. */ f = my_modf (minus_one / zero, &i); if (!(f == 0.0) || (signbitd (minus_zerod) && !signbitd (f))) result |= 2; return result; } ]])], [gl_cv_func_modf_ieee=yes], [gl_cv_func_modf_ieee=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_modf_ieee="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_modf_ieee="guessing yes" ;; # Guess yes on MSVC, no on mingw. mingw*) AC_EGREP_CPP([Known], [ #ifdef _MSC_VER Known #endif ], [gl_cv_func_modf_ieee="guessing yes"], [gl_cv_func_modf_ieee="guessing no"]) ;; # If we don't know, assume the worst. *) gl_cv_func_modf_ieee="guessing no" ;; esac ]) LIBS="$save_LIBS" ]) case "$gl_cv_func_modf_ieee" in *yes) ;; *) REPLACE_MODF=1 ;; esac fi ]) if test $REPLACE_MODF = 1; then dnl Find libraries needed to link lib/modf.c. AC_REQUIRE([gl_FUNC_TRUNC]) MODF_LIBM="$TRUNC_LIBM" fi ]) m4trace:gl/m4/mountlist.m4:11: -1- AC_DEFUN([gl_MOUNTLIST], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS([listmntent]) AC_CHECK_HEADERS_ONCE([sys/param.h sys/statvfs.h]) # We must include grp.h before ucred.h on OSF V4.0, since ucred.h uses # NGROUPS (as the array dimension for a struct member) without a definition. AC_CHECK_HEADERS([sys/ucred.h], [], [], [#include ]) AC_CHECK_HEADERS([sys/mount.h], [], [], [AC_INCLUDES_DEFAULT [#if HAVE_SYS_PARAM_H #include #endif ]]) AC_CHECK_HEADERS([mntent.h sys/fs_types.h]) getfsstat_includes="\ $ac_includes_default #if HAVE_SYS_PARAM_H # include /* needed by powerpc-apple-darwin1.3.7 */ #endif #if HAVE_SYS_UCRED_H # include /* needed for definition of NGROUPS */ # include /* needed by powerpc-apple-darwin1.3.7 */ #endif #if HAVE_SYS_MOUNT_H # include #endif #if HAVE_SYS_FS_TYPES_H # include /* needed by powerpc-apple-darwin1.3.7 */ #endif " AC_CHECK_MEMBERS([struct fsstat.f_fstypename],,,[$getfsstat_includes]) # Determine how to get the list of mounted file systems. ac_list_mounted_fs= # If the getmntent function is available but not in the standard library, # make sure LIBS contains the appropriate -l option. AC_FUNC_GETMNTENT if test -z "$ac_list_mounted_fs"; then # AIX. AC_CACHE_CHECK([for mntctl function and struct vmount], [fu_cv_sys_mounted_vmount], [AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include ]])], [fu_cv_sys_mounted_vmount=yes], [fu_cv_sys_mounted_vmount=no])]) if test $fu_cv_sys_mounted_vmount = yes; then ac_list_mounted_fs=found AC_DEFINE([MOUNTED_VMOUNT], [1], [Define if there is a function named mntctl that can be used to read the list of mounted file systems, and there is a system header file that declares 'struct vmount'. (AIX)]) fi fi if test $ac_cv_func_getmntent = yes; then # This system has the getmntent function. # Determine whether it's the one-argument variant or the two-argument one. if test -z "$ac_list_mounted_fs"; then # glibc, HP-UX, IRIX, Cygwin, Android, also (obsolete) 4.3BSD, SunOS. AC_CACHE_CHECK([for one-argument getmntent function], [fu_cv_sys_mounted_getmntent1], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ /* SunOS 4.1.x /usr/include/mntent.h needs this for FILE */ #include #include #if defined __ANDROID__ /* Android */ # undef MOUNTED # define MOUNTED "/proc/mounts" #elif !defined MOUNTED # if defined _PATH_MOUNTED /* GNU libc */ # define MOUNTED _PATH_MOUNTED # endif # if defined MNT_MNTTAB /* HP-UX. */ # define MOUNTED MNT_MNTTAB # endif #endif ]], [[struct mntent *mnt = 0; char *table = MOUNTED; if (sizeof mnt && sizeof table) return 0; ]])], [fu_cv_sys_mounted_getmntent1=yes], [fu_cv_sys_mounted_getmntent1=no]) ]) if test $fu_cv_sys_mounted_getmntent1 = yes; then ac_list_mounted_fs=found AC_DEFINE([MOUNTED_GETMNTENT1], [1], [Define if there is a function named getmntent for reading the list of mounted file systems, and that function takes a single argument. (4.3BSD, SunOS, HP-UX, Irix)]) AC_CHECK_FUNCS([setmntent endmntent hasmntopt]) fi fi if test -z "$ac_list_mounted_fs"; then # Solaris >= 8. AC_CACHE_CHECK([for getextmntent function], [fu_cv_sys_mounted_getextmntent], [AC_EGREP_HEADER([getextmntent], [sys/mnttab.h], [fu_cv_sys_mounted_getextmntent=yes], [fu_cv_sys_mounted_getextmntent=no])]) if test $fu_cv_sys_mounted_getextmntent = yes; then ac_list_mounted_fs=found AC_DEFINE([MOUNTED_GETEXTMNTENT], [1], [Define if there is a function named getextmntent for reading the list of mounted file systems. (Solaris)]) fi fi if test -z "$ac_list_mounted_fs"; then # Solaris < 8, also (obsolete) SVR4. # Solaris >= 8 has the two-argument getmntent but is already handled above. AC_CACHE_CHECK([for two-argument getmntent function], [fu_cv_sys_mounted_getmntent2], [AC_EGREP_HEADER([getmntent], [sys/mnttab.h], [fu_cv_sys_mounted_getmntent2=yes], [fu_cv_sys_mounted_getmntent2=no]) ]) if test $fu_cv_sys_mounted_getmntent2 = yes; then ac_list_mounted_fs=found AC_DEFINE([MOUNTED_GETMNTENT2], [1], [Define if there is a function named getmntent for reading the list of mounted file systems, and that function takes two arguments. (SVR4)]) AC_CHECK_FUNCS([hasmntopt]) fi fi fi if test -z "$ac_list_mounted_fs"; then # OSF/1, also (obsolete) Apple Darwin 1.3. # powerpc-apple-darwin1.3.7 needs sys/param.h sys/ucred.h sys/fs_types.h AC_CACHE_CHECK([for getfsstat function], [fu_cv_sys_mounted_getfsstat], [AC_LINK_IFELSE( [AC_LANG_PROGRAM([[ #include #if HAVE_STRUCT_FSSTAT_F_FSTYPENAME # define FS_TYPE(Ent) ((Ent).f_fstypename) #else # define FS_TYPE(Ent) mnt_names[(Ent).f_type] #endif $getfsstat_includes ]], [[struct statfs *stats; int numsys = getfsstat ((struct statfs *)0, 0L, MNT_WAIT); char *t = FS_TYPE (*stats); ]])], [fu_cv_sys_mounted_getfsstat=yes], [fu_cv_sys_mounted_getfsstat=no]) ]) if test $fu_cv_sys_mounted_getfsstat = yes; then ac_list_mounted_fs=found AC_DEFINE([MOUNTED_GETFSSTAT], [1], [Define if there is a function named getfsstat for reading the list of mounted file systems. (DEC Alpha running OSF/1)]) fi fi if test -z "$ac_list_mounted_fs"; then # (obsolete) SVR3 AC_CACHE_CHECK([for FIXME existence of three headers], [fu_cv_sys_mounted_fread_fstyp], [AC_PREPROC_IFELSE([AC_LANG_SOURCE([[ #include #include #include ]])], [fu_cv_sys_mounted_fread_fstyp=yes], [fu_cv_sys_mounted_fread_fstyp=no]) ]) if test $fu_cv_sys_mounted_fread_fstyp = yes; then ac_list_mounted_fs=found AC_DEFINE([MOUNTED_FREAD_FSTYP], [1], [Define if (like SVR2) there is no specific function for reading the list of mounted file systems, and your system has these header files: and . (SVR3)]) fi fi if test -z "$ac_list_mounted_fs"; then # Mac OS X, FreeBSD, NetBSD, OpenBSD, Minix, also (obsolete) 4.4BSD. # OSF/1 also has getmntinfo but is already handled above. # We cannot use AC_CHECK_FUNCS([getmntinfo]) here, because at the linker # level the function is sometimes called getmntinfo64 or getmntinfo$INODE64 # on Mac OS X, __getmntinfo13 on NetBSD and Minix, _F64_getmntinfo on OSF/1. AC_CACHE_CHECK([for getmntinfo function], [fu_cv_sys_mounted_getmntinfo], [AC_LINK_IFELSE( [AC_LANG_PROGRAM([[ #if HAVE_SYS_PARAM_H # include #endif #include #if HAVE_SYS_MOUNT_H # include #endif #if HAVE_SYS_STATVFS_H # include #endif #include ]], [[int count = getmntinfo (NULL, MNT_WAIT); ]])], [fu_cv_sys_mounted_getmntinfo=yes], [fu_cv_sys_mounted_getmntinfo=no]) ]) if test $fu_cv_sys_mounted_getmntinfo = yes; then AC_CACHE_CHECK([whether getmntinfo returns statvfs structures], [fu_cv_sys_mounted_getmntinfo2], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ #if HAVE_SYS_PARAM_H # include #endif #include #if HAVE_SYS_MOUNT_H # include #endif #if HAVE_SYS_STATVFS_H # include #endif extern #ifdef __cplusplus "C" #endif int getmntinfo (struct statfs **, int); ]], [])], [fu_cv_sys_mounted_getmntinfo2=no], [fu_cv_sys_mounted_getmntinfo2=yes]) ]) if test $fu_cv_sys_mounted_getmntinfo2 = no; then # Mac OS X, FreeBSD, OpenBSD, also (obsolete) 4.4BSD. ac_list_mounted_fs=found AC_DEFINE([MOUNTED_GETMNTINFO], [1], [Define if there is a function named getmntinfo for reading the list of mounted file systems and it returns an array of 'struct statfs'. (4.4BSD, Darwin)]) else # NetBSD, Minix. ac_list_mounted_fs=found AC_DEFINE([MOUNTED_GETMNTINFO2], [1], [Define if there is a function named getmntinfo for reading the list of mounted file systems and it returns an array of 'struct statvfs'. (NetBSD 3.0)]) fi fi fi if test -z "$ac_list_mounted_fs"; then # Haiku, also (obsolete) BeOS. AC_CHECK_FUNCS([next_dev fs_stat_dev]) AC_CHECK_HEADERS([fs_info.h]) AC_CACHE_CHECK([for BEOS mounted file system support functions], [fu_cv_sys_mounted_fs_stat_dev], [if test $ac_cv_header_fs_info_h = yes \ && test $ac_cv_func_next_dev = yes \ && test $ac_cv_func_fs_stat_dev = yes; then fu_cv_sys_mounted_fs_stat_dev=yes else fu_cv_sys_mounted_fs_stat_dev=no fi ]) if test $fu_cv_sys_mounted_fs_stat_dev = yes; then ac_list_mounted_fs=found AC_DEFINE([MOUNTED_FS_STAT_DEV], [1], [Define if there are functions named next_dev and fs_stat_dev for reading the list of mounted file systems. (BeOS)]) fi fi if test -z "$ac_list_mounted_fs"; then # Interix / BSD alike statvfs # the code is really interix specific, so make sure, we're on it. case "$host" in *-interix*) AC_CHECK_FUNCS([statvfs]) if test $ac_cv_func_statvfs = yes; then ac_list_mounted_fs=found AC_DEFINE([MOUNTED_INTERIX_STATVFS], [1], [Define if we are on interix, and ought to use statvfs plus some special knowledge on where mounted file systems can be found. (Interix)]) fi ;; esac fi if test -z "$ac_list_mounted_fs"; then AC_MSG_ERROR([could not determine how to read list of mounted file systems]) # FIXME -- no need to abort building the whole package # Can't build mountlist.c or anything that needs its functions fi if test $ac_list_mounted_fs = found; then gl_cv_list_mounted_fs=yes else gl_cv_list_mounted_fs=no fi ]) m4trace:gl/m4/mountlist.m4:322: -1- AC_DEFUN([gl_PREREQ_MOUNTLIST_EXTRA], [ dnl Note gl_MOUNTLIST checks for mntent.h, not sys/mntent.h. AC_CHECK_HEADERS([sys/mntent.h]) AC_HEADER_MAJOR()dnl for use of makedev () gl_FSTYPENAME ]) m4trace:gl/m4/mountlist.m4:332: -1- AC_DEFUN([AC_FUNC_GETMNTENT], [ # getmntent is in the standard C library on UNICOS, in -lsun on Irix 4, # -lgen on Unixware. AC_SEARCH_LIBS([getmntent], [sun gen]) AC_CHECK_FUNCS([getmntent]) ]) m4trace:gl/m4/msvc-inval.m4:7: -1- AC_DEFUN([gl_MSVC_INVAL], [ AC_CHECK_FUNCS_ONCE([_set_invalid_parameter_handler]) if test $ac_cv_func__set_invalid_parameter_handler = yes; then HAVE_MSVC_INVALID_PARAMETER_HANDLER=1 AC_DEFINE([HAVE_MSVC_INVALID_PARAMETER_HANDLER], [1], [Define to 1 on MSVC platforms that have the "invalid parameter handler" concept.]) else HAVE_MSVC_INVALID_PARAMETER_HANDLER=0 fi AC_SUBST([HAVE_MSVC_INVALID_PARAMETER_HANDLER]) ]) m4trace:gl/m4/msvc-nothrow.m4:7: -1- AC_DEFUN([gl_MSVC_NOTHROW], [ AC_REQUIRE([gl_MSVC_INVAL]) ]) m4trace:gl/m4/multiarch.m4:21: -1- AC_DEFUN_ONCE([gl_MULTIARCH], [ dnl Code similar to autoconf-2.63 AC_C_BIGENDIAN. gl_cv_c_multiarch=no AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#ifndef __APPLE_CC__ not a universal capable compiler #endif typedef int dummy; ]])], [ dnl Check for potential -arch flags. It is not universal unless dnl there are at least two -arch flags with different values. arch= prev= for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do if test -n "$prev"; then case $word in i?86 | x86_64 | ppc | ppc64) if test -z "$arch" || test "$arch" = "$word"; then arch="$word" else gl_cv_c_multiarch=yes fi ;; esac prev= else if test "x$word" = "x-arch"; then prev=arch fi fi done ]) if test $gl_cv_c_multiarch = yes; then APPLE_UNIVERSAL_BUILD=1 else APPLE_UNIVERSAL_BUILD=0 fi AC_SUBST([APPLE_UNIVERSAL_BUILD]) ]) m4trace:gl/m4/nanosleep.m4:14: -1- AC_DEFUN([gl_FUNC_NANOSLEEP], [ AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Persuade glibc and Solaris to declare nanosleep. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_HEADERS_ONCE([sys/time.h]) AC_REQUIRE([gl_FUNC_SELECT]) AC_CHECK_DECLS_ONCE([alarm]) nanosleep_save_libs=$LIBS # Solaris 2.5.1 needs -lposix4 to get the nanosleep function. # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4. LIB_NANOSLEEP= AC_SUBST([LIB_NANOSLEEP]) AC_SEARCH_LIBS([nanosleep], [rt posix4], [test "$ac_cv_search_nanosleep" = "none required" || LIB_NANOSLEEP=$ac_cv_search_nanosleep]) if test "x$ac_cv_search_nanosleep" != xno; then dnl The system has a nanosleep function. AC_REQUIRE([gl_MULTIARCH]) if test $APPLE_UNIVERSAL_BUILD = 1; then # A universal build on Apple Mac OS X platforms. # The test result would be 'no (mishandles large arguments)' in 64-bit # mode but 'yes' in 32-bit mode. But we need a configuration result that # is valid in both modes. gl_cv_func_nanosleep='no (mishandles large arguments)' fi AC_CACHE_CHECK([for working nanosleep], [gl_cv_func_nanosleep], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #if HAVE_SYS_TIME_H #include #endif #include #include #define TYPE_SIGNED(t) (! ((t) 0 < (t) -1)) #define TYPE_MAXIMUM(t) \ ((t) (! TYPE_SIGNED (t) \ ? (t) -1 \ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) #if HAVE_DECL_ALARM static void check_for_SIGALRM (int sig) { if (sig != SIGALRM) _exit (1); } #endif int main () { static struct timespec ts_sleep; static struct timespec ts_remaining; /* Test for major problems first. */ if (! nanosleep) return 2; ts_sleep.tv_sec = 0; ts_sleep.tv_nsec = 1; #if HAVE_DECL_ALARM { static struct sigaction act; act.sa_handler = check_for_SIGALRM; sigemptyset (&act.sa_mask); sigaction (SIGALRM, &act, NULL); alarm (1); if (nanosleep (&ts_sleep, NULL) != 0) return 3; /* Test for a minor problem: the handling of large arguments. */ ts_sleep.tv_sec = TYPE_MAXIMUM (time_t); ts_sleep.tv_nsec = 999999999; alarm (1); if (nanosleep (&ts_sleep, &ts_remaining) != -1) return 4; if (errno != EINTR) return 5; if (ts_remaining.tv_sec <= TYPE_MAXIMUM (time_t) - 10) return 6; } #else /* A simpler test for native Windows. */ if (nanosleep (&ts_sleep, &ts_remaining) < 0) return 3; #endif return 0; }]])], [gl_cv_func_nanosleep=yes], [case $? in dnl ( 4|5|6) gl_cv_func_nanosleep='no (mishandles large arguments)';; dnl ( *) gl_cv_func_nanosleep=no;; esac], [case "$host_os" in dnl (( linux*) # Guess it halfway works when the kernel is Linux. gl_cv_func_nanosleep='guessing no (mishandles large arguments)' ;; mingw*) # Guess no on native Windows. gl_cv_func_nanosleep='guessing no' ;; *) # If we don't know, assume the worst. gl_cv_func_nanosleep='guessing no' ;; esac ]) ]) case "$gl_cv_func_nanosleep" in *yes) REPLACE_NANOSLEEP=0 ;; *) REPLACE_NANOSLEEP=1 case "$gl_cv_func_nanosleep" in *"mishandles large arguments"*) AC_DEFINE([HAVE_BUG_BIG_NANOSLEEP], [1], [Define to 1 if nanosleep mishandles large arguments.]) ;; *) # The replacement uses select(). Add $LIBSOCKET to $LIB_NANOSLEEP. for ac_lib in $LIBSOCKET; do case " $LIB_NANOSLEEP " in *" $ac_lib "*) ;; *) LIB_NANOSLEEP="$LIB_NANOSLEEP $ac_lib";; esac done ;; esac ;; esac else HAVE_NANOSLEEP=0 fi LIBS=$nanosleep_save_libs ]) m4trace:gl/m4/nanosleep.m4:157: -1- AC_DEFUN([gl_PREREQ_NANOSLEEP], [ AC_CHECK_HEADERS_ONCE([sys/select.h]) gl_PREREQ_SIG_HANDLER_H ]) m4trace:gl/m4/netinet_in_h.m4:7: -1- AC_DEFUN([gl_HEADER_NETINET_IN], [ AC_CACHE_CHECK([whether is self-contained], [gl_cv_header_netinet_in_h_selfcontained], [ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[]])], [gl_cv_header_netinet_in_h_selfcontained=yes], [gl_cv_header_netinet_in_h_selfcontained=no]) ]) if test $gl_cv_header_netinet_in_h_selfcontained = yes; then NETINET_IN_H='' else NETINET_IN_H='netinet/in.h' AC_CHECK_HEADERS([netinet/in.h]) gl_CHECK_NEXT_HEADERS([netinet/in.h]) if test $ac_cv_header_netinet_in_h = yes; then HAVE_NETINET_IN_H=1 else HAVE_NETINET_IN_H=0 fi AC_SUBST([HAVE_NETINET_IN_H]) fi AC_SUBST([NETINET_IN_H]) AM_CONDITIONAL([GL_GENERATE_NETINET_IN_H], [test -n "$NETINET_IN_H"]) ]) m4trace:gl/m4/nl_langinfo.m4:7: -1- AC_DEFUN([gl_FUNC_NL_LANGINFO], [ AC_REQUIRE([gl_LANGINFO_H_DEFAULTS]) AC_REQUIRE([gl_LANGINFO_H]) AC_CHECK_FUNCS_ONCE([nl_langinfo]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles if test $ac_cv_func_nl_langinfo = yes; then # On Irix 6.5, YESEXPR is defined, but nl_langinfo(YESEXPR) is broken. AC_CACHE_CHECK([whether YESEXPR works], [gl_cv_func_nl_langinfo_yesexpr_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[return !*nl_langinfo(YESEXPR); ]])], [gl_cv_func_nl_langinfo_yesexpr_works=yes], [gl_cv_func_nl_langinfo_yesexpr_works=no], [ case "$host_os" in # Guess no on irix systems. irix*) gl_cv_func_nl_langinfo_yesexpr_works="guessing no";; # Guess yes elsewhere. *) gl_cv_func_nl_langinfo_yesexpr_works="guessing yes";; esac ]) ]) case $gl_cv_func_nl_langinfo_yesexpr_works in *yes) FUNC_NL_LANGINFO_YESEXPR_WORKS=1 ;; *) FUNC_NL_LANGINFO_YESEXPR_WORKS=0 ;; esac AC_DEFINE_UNQUOTED([FUNC_NL_LANGINFO_YESEXPR_WORKS], [$FUNC_NL_LANGINFO_YESEXPR_WORKS], [Define to 1 if nl_langinfo (YESEXPR) returns a non-empty string.]) if test $HAVE_LANGINFO_CODESET = 1 \ && test $HAVE_LANGINFO_T_FMT_AMPM = 1 \ && test $HAVE_LANGINFO_ALTMON = 1 \ && test $HAVE_LANGINFO_ERA = 1 \ && test $FUNC_NL_LANGINFO_YESEXPR_WORKS = 1; then : else REPLACE_NL_LANGINFO=1 AC_DEFINE([REPLACE_NL_LANGINFO], [1], [Define if nl_langinfo exists but is overridden by gnulib.]) fi else HAVE_NL_LANGINFO=0 fi ]) m4trace:gl/m4/nocrash.m4:18: -1- AC_DEFUN([GL_NOCRASH], [[ #include #if defined __MACH__ && defined __APPLE__ /* Avoid a crash on Mac OS X. */ #include #include #include #include #include #include /* The exception port on which our thread listens. */ static mach_port_t our_exception_port; /* The main function of the thread listening for exceptions of type EXC_BAD_ACCESS. */ static void * mach_exception_thread (void *arg) { /* Buffer for a message to be received. */ struct { mach_msg_header_t head; mach_msg_body_t msgh_body; char data[1024]; } msg; mach_msg_return_t retval; /* Wait for a message on the exception port. */ retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); if (retval != MACH_MSG_SUCCESS) abort (); exit (1); } static void nocrash_init (void) { mach_port_t self = mach_task_self (); /* Allocate a port on which the thread shall listen for exceptions. */ if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) == KERN_SUCCESS) { /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ if (mach_port_insert_right (self, our_exception_port, our_exception_port, MACH_MSG_TYPE_MAKE_SEND) == KERN_SUCCESS) { /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting for us. */ exception_mask_t mask = EXC_MASK_BAD_ACCESS; /* Create the thread listening on the exception port. */ pthread_attr_t attr; pthread_t thread; if (pthread_attr_init (&attr) == 0 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { pthread_attr_destroy (&attr); /* Replace the exception port info for these exceptions with our own. Note that we replace the exception port for the entire task, not only for a particular thread. This has the effect that when our exception port gets the message, the thread specific exception port has already been asked, and we don't need to bother about it. See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ task_set_exception_ports (self, mask, our_exception_port, EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); } } } } #elif defined _WIN32 && ! defined __CYGWIN__ /* Avoid a crash on native Windows. */ #define WIN32_LEAN_AND_MEAN #include #include static LONG WINAPI exception_filter (EXCEPTION_POINTERS *ExceptionInfo) { switch (ExceptionInfo->ExceptionRecord->ExceptionCode) { case EXCEPTION_ACCESS_VIOLATION: case EXCEPTION_IN_PAGE_ERROR: case EXCEPTION_STACK_OVERFLOW: case EXCEPTION_GUARD_PAGE: case EXCEPTION_PRIV_INSTRUCTION: case EXCEPTION_ILLEGAL_INSTRUCTION: case EXCEPTION_DATATYPE_MISALIGNMENT: case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: case EXCEPTION_NONCONTINUABLE_EXCEPTION: exit (1); } return EXCEPTION_CONTINUE_SEARCH; } static void nocrash_init (void) { SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); } #else /* Avoid a crash on POSIX systems. */ #include #include /* A POSIX signal handler. */ static void exception_handler (int sig) { _exit (1); } static void nocrash_init (void) { #ifdef SIGSEGV signal (SIGSEGV, exception_handler); #endif #ifdef SIGBUS signal (SIGBUS, exception_handler); #endif } #endif ]]) m4trace:gl/m4/nstrftime.m4:11: -1- AC_DEFUN([gl_FUNC_GNU_STRFTIME], [ # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE. AC_REQUIRE([AC_STRUCT_TIMEZONE]) AC_REQUIRE([gl_TM_GMTOFF]) AC_CHECK_FUNCS_ONCE([tzset]) AC_DEFINE([my_strftime], [nstrftime], [Define to the name of the strftime replacement function.]) ]) m4trace:gl/m4/off_t.m4:10: -1- AC_DEFUN([gl_TYPE_OFF_T], [ m4_ifdef([gl_LARGEFILE], [ AC_REQUIRE([gl_LARGEFILE]) ], [ WINDOWS_64_BIT_OFF_T=0 ]) AC_SUBST([WINDOWS_64_BIT_OFF_T]) ]) m4trace:gl/m4/open-cloexec.m4:8: -1- AC_DEFUN([gl_PREPROC_O_CLOEXEC], [ AC_CACHE_CHECK([for O_CLOEXEC], [gl_cv_macro_O_CLOEXEC], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include #ifndef O_CLOEXEC choke me; #endif ]], [[return O_CLOEXEC;]])], [gl_cv_macro_O_CLOEXEC=yes], [gl_cv_macro_O_CLOEXEC=no])]) ]) m4trace:gl/m4/open.m4:7: -1- AC_DEFUN([gl_FUNC_OPEN], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_PREPROC_O_CLOEXEC]) case "$host_os" in mingw* | pw*) REPLACE_OPEN=1 ;; *) dnl open("foo/") should not create a file when the file name has a dnl trailing slash. FreeBSD only has the problem on symlinks. AC_CHECK_FUNCS_ONCE([lstat]) if test "$gl_cv_macro_O_CLOEXEC" != yes; then REPLACE_OPEN=1 fi AC_CACHE_CHECK([whether open recognizes a trailing slash], [gl_cv_func_open_slash], [# Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then touch conftest.tmp ln -s conftest.tmp conftest.lnk fi AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #if HAVE_UNISTD_H # include #endif int main () { int result = 0; #if HAVE_LSTAT if (open ("conftest.lnk/", O_RDONLY) != -1) result |= 1; #endif if (open ("conftest.sl/", O_CREAT, 0600) >= 0) result |= 2; return result; }]])], [gl_cv_func_open_slash=yes], [gl_cv_func_open_slash=no], [ changequote(,)dnl case "$host_os" in freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*) gl_cv_func_open_slash="guessing no" ;; *) gl_cv_func_open_slash="guessing yes" ;; esac changequote([,])dnl ]) rm -f conftest.sl conftest.tmp conftest.lnk ]) case "$gl_cv_func_open_slash" in *no) AC_DEFINE([OPEN_TRAILING_SLASH_BUG], [1], [Define to 1 if open() fails to recognize a trailing slash.]) REPLACE_OPEN=1 ;; esac ;; esac dnl Replace open() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ if test $REPLACE_OPEN = 0; then gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then REPLACE_OPEN=1 fi fi ]) dnl Replace open() for supporting the gnulib-defined O_NONBLOCK flag. m4_ifdef([gl_NONBLOCKING_IO], [ if test $REPLACE_OPEN = 0; then gl_NONBLOCKING_IO if test $gl_cv_have_open_O_NONBLOCK != yes; then REPLACE_OPEN=1 fi fi ]) ]) m4trace:gl/m4/open.m4:91: -1- AC_DEFUN([gl_PREREQ_OPEN], [ AC_REQUIRE([gl_PROMOTED_TYPE_MODE_T]) : ]) m4trace:gl/m4/openat.m4:11: -1- AC_DEFUN([gl_FUNC_OPENAT], [ AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([openat]) AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) AC_REQUIRE([gl_PREPROC_O_CLOEXEC]) case $ac_cv_func_openat+$gl_cv_func_lstat_dereferences_slashed_symlink+$gl_cv_macro_O_CLOEXEC in yes+*yes+yes) ;; yes+*) # Solaris 10 lacks O_CLOEXEC. # Solaris 9 has *at functions, but uniformly mishandles trailing # slash in all of them. REPLACE_OPENAT=1 ;; *) HAVE_OPENAT=0 ;; esac ]) m4trace:gl/m4/openat.m4:34: -1- AC_DEFUN([gl_PREREQ_OPENAT], [ AC_REQUIRE([gl_PROMOTED_TYPE_MODE_T]) : ]) m4trace:gl/m4/opendir.m4:7: -1- AC_DEFUN([gl_FUNC_OPENDIR], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_FUNCS([opendir]) if test $ac_cv_func_opendir = no; then HAVE_OPENDIR=0 fi dnl Replace opendir() for supporting the gnulib-defined fchdir() function, dnl to keep fchdir's bookkeeping up-to-date. m4_ifdef([gl_FUNC_FCHDIR], [ gl_TEST_FCHDIR if test $HAVE_FCHDIR = 0; then if test $HAVE_OPENDIR = 1; then REPLACE_OPENDIR=1 fi fi ]) dnl Replace opendir() on OS/2 kLIBC to support dirfd() function replaced dnl by gnulib. case $host_os,$HAVE_OPENDIR in os2*,1) REPLACE_OPENDIR=1;; esac ]) m4trace:gl/m4/parse-datetime.m4:13: -1- AC_DEFUN([gl_C_COMPOUND_LITERALS], [ AC_CACHE_CHECK([for compound literals], [gl_cv_compound_literals], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[struct s { int i, j; };]], [[struct s t = (struct s) { 3, 4 }; if (t.i != 0) return 0;]])], gl_cv_compound_literals=yes, gl_cv_compound_literals=no)]) if test $gl_cv_compound_literals = yes; then AC_DEFINE([HAVE_COMPOUND_LITERALS], [1], [Define if you have compound literals.]) fi ]) m4trace:gl/m4/parse-datetime.m4:27: -1- AC_DEFUN([gl_PARSE_DATETIME], [ dnl Prerequisites of lib/parse-datetime.h. AC_REQUIRE([AM_STDBOOL_H]) AC_REQUIRE([gl_TIMESPEC]) dnl Prerequisites of lib/parse-datetime.y. AC_REQUIRE([gl_BISON]) AC_REQUIRE([gl_C_COMPOUND_LITERALS]) AC_STRUCT_TIMEZONE AC_REQUIRE([gl_CLOCK_TIME]) AC_REQUIRE([gl_TM_GMTOFF]) ]) m4trace:gl/m4/pathmax.m4:8: -1- AC_DEFUN([gl_PATHMAX], [ dnl Prerequisites of lib/pathmax.h. AC_CHECK_HEADERS_ONCE([sys/param.h]) ]) m4trace:gl/m4/pathmax.m4:16: -1- AC_DEFUN([gl_PATHMAX_SNIPPET], [[ /* Arrange to define PATH_MAX, like "pathmax.h" does. */ #if HAVE_UNISTD_H # include #endif #include #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN # include #endif #if !defined PATH_MAX && defined MAXPATHLEN # define PATH_MAX MAXPATHLEN #endif #ifdef __hpux # undef PATH_MAX # define PATH_MAX 1024 #endif #if defined _WIN32 && ! defined __CYGWIN__ # undef PATH_MAX # define PATH_MAX 260 #endif ]]) m4trace:gl/m4/pathmax.m4:39: -1- AC_DEFUN([gl_PATHMAX_SNIPPET_PREREQ], [ AC_CHECK_HEADERS_ONCE([unistd.h sys/param.h]) ]) m4trace:gl/m4/perror.m4:7: -1- AC_DEFUN([gl_FUNC_PERROR], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([gl_HEADER_ERRNO_H]) AC_REQUIRE([gl_FUNC_STRERROR_R]) AC_REQUIRE([gl_FUNC_STRERROR_0]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl We intentionally do not check for the broader REPLACE_STRERROR_R, dnl since on glibc systems, strerror_r is replaced only for signature dnl issues, and perror is just fine. Rather, we only want to dnl replace perror if strerror_r was replaced for a content fix. if test "$ERRNO_H:$REPLACE_STRERROR_0" != :0; then dnl The system's perror() cannot know about the new errno values we add dnl to , or any fix for strerror(0). Replace it. REPLACE_PERROR=1 fi case ${gl_cv_func_strerror_r_works-unset} in unset|*yes) AC_CACHE_CHECK([whether perror matches strerror], [gl_cv_func_perror_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include #include ]], [[char *str = strerror (-1); if (!getenv("CONFTEST_OUTPUT")) return 0; if (!str) str = ""; puts (str); errno = -1; perror (""); return 0; ]])], [if CONFTEST_OUTPUT=1 ./conftest$EXEEXT >conftest.txt1 2>conftest.txt2 \ && cmp conftest.txt1 conftest.txt2 >/dev/null; then gl_cv_func_perror_works=yes else gl_cv_func_perror_works=no fi rm -rf conftest.txt1 conftest.txt2], [gl_cv_func_perror_works=no], [case "$host_os" in # Guess yes on musl systems. *-musl*) gl_cv_func_perror_works="guessing yes" ;; # Guess yes on native Windows. mingw*) gl_cv_func_perror_works="guessing yes" ;; # Otherwise guess no. *) gl_cv_func_perror_works="guessing no" ;; esac ]) ]) case "$gl_cv_func_perror_works" in *yes) ;; *) REPLACE_PERROR=1 ;; esac ;; *) dnl The system's perror() probably inherits the bugs in the dnl system's strerror_r(). Replace it. REPLACE_PERROR=1 ;; esac ]) m4trace:gl/m4/pipe.m4:7: -1- AC_DEFUN([gl_FUNC_PIPE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([pipe]) if test $ac_cv_func_pipe != yes; then HAVE_PIPE=0 fi ]) m4trace:gl/m4/printf.m4:11: -1- AC_DEFUN([gl_PRINTF_SIZES_C99], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gl_AC_HEADER_STDINT_H]) AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports size specifiers as in C99], [gl_cv_func_printf_sizes_c99], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #include #if HAVE_STDINT_H_WITH_UINTMAX # include #endif #if HAVE_INTTYPES_H_WITH_UINTMAX # include #endif static char buf[100]; int main () { int result = 0; #if HAVE_STDINT_H_WITH_UINTMAX || HAVE_INTTYPES_H_WITH_UINTMAX buf[0] = '\0'; if (sprintf (buf, "%ju %d", (uintmax_t) 12345671, 33, 44, 55) < 0 || strcmp (buf, "12345671 33") != 0) result |= 1; #else result |= 1; #endif buf[0] = '\0'; if (sprintf (buf, "%zu %d", (size_t) 12345672, 33, 44, 55) < 0 || strcmp (buf, "12345672 33") != 0) result |= 2; buf[0] = '\0'; if (sprintf (buf, "%tu %d", (ptrdiff_t) 12345673, 33, 44, 55) < 0 || strcmp (buf, "12345673 33") != 0) result |= 4; buf[0] = '\0'; if (sprintf (buf, "%Lg %d", (long double) 1.5, 33, 44, 55) < 0 || strcmp (buf, "1.5 33") != 0) result |= 8; return result; }]])], [gl_cv_func_printf_sizes_c99=yes], [gl_cv_func_printf_sizes_c99=no], [ case "$host_os" in changequote(,)dnl # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on musl systems. *-musl*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4].*) gl_cv_func_printf_sizes_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_sizes_c99="guessing no";; darwin*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on OpenBSD >= 3.9. openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_printf_sizes_c99="guessing no";; openbsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on Solaris >= 2.10. solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_printf_sizes_c99="guessing no";; netbsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on Android. linux*-android*) gl_cv_func_printf_sizes_c99="guessing yes";; changequote([,])dnl # Guess yes on MSVC, no on mingw. mingw*) AC_EGREP_CPP([Known], [ #ifdef _MSC_VER Known #endif ], [gl_cv_func_printf_sizes_c99="guessing yes"], [gl_cv_func_printf_sizes_c99="guessing no"]) ;; # If we don't know, assume the worst. *) gl_cv_func_printf_sizes_c99="guessing no";; esac ]) ]) ]) m4trace:gl/m4/printf.m4:107: -1- AC_DEFUN([gl_PRINTF_LONG_DOUBLE], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports 'long double' arguments], [gl_cv_func_printf_long_double], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[10000]; int main () { int result = 0; buf[0] = '\0'; if (sprintf (buf, "%Lf %d", 1.75L, 33, 44, 55) < 0 || strcmp (buf, "1.750000 33") != 0) result |= 1; buf[0] = '\0'; if (sprintf (buf, "%Le %d", 1.75L, 33, 44, 55) < 0 || strcmp (buf, "1.750000e+00 33") != 0) result |= 2; buf[0] = '\0'; if (sprintf (buf, "%Lg %d", 1.75L, 33, 44, 55) < 0 || strcmp (buf, "1.75 33") != 0) result |= 4; return result; }]])], [gl_cv_func_printf_long_double=yes], [gl_cv_func_printf_long_double=no], [case "$host_os" in # Guess no on BeOS. beos*) gl_cv_func_printf_long_double="guessing no";; # Guess yes on Android. linux*-android*) gl_cv_func_printf_long_double="guessing yes";; # Guess yes on MSVC, no on mingw. mingw*) AC_EGREP_CPP([Known], [ #ifdef _MSC_VER Known #endif ], [gl_cv_func_printf_long_double="guessing yes"], [gl_cv_func_printf_long_double="guessing no"]) ;; *) gl_cv_func_printf_long_double="guessing yes";; esac ]) ]) ]) m4trace:gl/m4/printf.m4:163: -1- AC_DEFUN([gl_PRINTF_INFINITE], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports infinite 'double' arguments], [gl_cv_func_printf_infinite], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static int strisnan (const char *string, size_t start_index, size_t end_index) { if (start_index < end_index) { if (string[start_index] == '-') start_index++; if (start_index + 3 <= end_index && memcmp (string + start_index, "nan", 3) == 0) { start_index += 3; if (start_index == end_index || (string[start_index] == '(' && string[end_index - 1] == ')')) return 1; } } return 0; } static int have_minus_zero () { static double plus_zero = 0.0; double minus_zero = - plus_zero; return memcmp (&plus_zero, &minus_zero, sizeof (double)) != 0; } static char buf[10000]; static double zero = 0.0; int main () { int result = 0; if (sprintf (buf, "%f", 1.0 / zero) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; if (sprintf (buf, "%f", -1.0 / zero) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%f", zero / zero) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%e", 1.0 / zero) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 4; if (sprintf (buf, "%e", -1.0 / zero) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 4; if (sprintf (buf, "%e", zero / zero) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 8; if (sprintf (buf, "%g", 1.0 / zero) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 16; if (sprintf (buf, "%g", -1.0 / zero) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 16; if (sprintf (buf, "%g", zero / zero) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 32; /* This test fails on HP-UX 10.20. */ if (have_minus_zero ()) if (sprintf (buf, "%g", - zero) < 0 || strcmp (buf, "-0") != 0) result |= 64; return result; }]])], [gl_cv_func_printf_infinite=yes], [gl_cv_func_printf_infinite=no], [ case "$host_os" in changequote(,)dnl # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on musl systems. *-musl*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on FreeBSD >= 6. freebsd[1-5].*) gl_cv_func_printf_infinite="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_infinite="guessing no";; darwin*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on HP-UX >= 11. hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite="guessing no";; hpux*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_printf_infinite="guessing no";; netbsd*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_printf_infinite="guessing yes";; # Guess no on Android. linux*-android*) gl_cv_func_printf_infinite="guessing no";; changequote([,])dnl # Guess yes on MSVC, no on mingw. mingw*) AC_EGREP_CPP([Known], [ #ifdef _MSC_VER Known #endif ], [gl_cv_func_printf_infinite="guessing yes"], [gl_cv_func_printf_infinite="guessing no"]) ;; # If we don't know, assume the worst. *) gl_cv_func_printf_infinite="guessing no";; esac ]) ]) ]) m4trace:gl/m4/printf.m4:285: -1- AC_DEFUN([gl_PRINTF_INFINITE_LONG_DOUBLE], [ AC_REQUIRE([gl_PRINTF_LONG_DOUBLE]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gl_BIGENDIAN]) AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl The user can set or unset the variable gl_printf_safe to indicate dnl that he wishes a safe handling of non-IEEE-754 'long double' values. if test -n "$gl_printf_safe"; then AC_DEFINE([CHECK_PRINTF_SAFE], [1], [Define if you wish *printf() functions that have a safe handling of non-IEEE-754 'long double' values.]) fi case "$gl_cv_func_printf_long_double" in *yes) AC_CACHE_CHECK([whether printf supports infinite 'long double' arguments], [gl_cv_func_printf_infinite_long_double], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ ]GL_NOCRASH[ #include #include #include static int strisnan (const char *string, size_t start_index, size_t end_index) { if (start_index < end_index) { if (string[start_index] == '-') start_index++; if (start_index + 3 <= end_index && memcmp (string + start_index, "nan", 3) == 0) { start_index += 3; if (start_index == end_index || (string[start_index] == '(' && string[end_index - 1] == ')')) return 1; } } return 0; } static char buf[10000]; static long double zeroL = 0.0L; int main () { int result = 0; nocrash_init(); if (sprintf (buf, "%Lf", 1.0L / zeroL) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; if (sprintf (buf, "%Lf", -1.0L / zeroL) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%Lf", zeroL / zeroL) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 1; if (sprintf (buf, "%Le", 1.0L / zeroL) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; if (sprintf (buf, "%Le", -1.0L / zeroL) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%Le", zeroL / zeroL) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 1; if (sprintf (buf, "%Lg", 1.0L / zeroL) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; if (sprintf (buf, "%Lg", -1.0L / zeroL) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%Lg", zeroL / zeroL) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 1; #if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE /* Representation of an 80-bit 'long double' as an initializer for a sequence of 'unsigned int' words. */ # ifdef WORDS_BIGENDIAN # define LDBL80_WORDS(exponent,manthi,mantlo) \ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ (unsigned int) (mantlo) << 16 \ } # else # define LDBL80_WORDS(exponent,manthi,mantlo) \ { mantlo, manthi, exponent } # endif { /* Quiet NaN. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; } { /* Signalling NaN. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; } { /* Pseudo-NaN. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) <= 0) result |= 4; if (sprintf (buf, "%Le", x.value) <= 0) result |= 4; if (sprintf (buf, "%Lg", x.value) <= 0) result |= 4; } { /* Pseudo-Infinity. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) <= 0) result |= 8; if (sprintf (buf, "%Le", x.value) <= 0) result |= 8; if (sprintf (buf, "%Lg", x.value) <= 0) result |= 8; } { /* Pseudo-Zero. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) <= 0) result |= 16; if (sprintf (buf, "%Le", x.value) <= 0) result |= 16; if (sprintf (buf, "%Lg", x.value) <= 0) result |= 16; } { /* Unnormalized number. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) <= 0) result |= 32; if (sprintf (buf, "%Le", x.value) <= 0) result |= 32; if (sprintf (buf, "%Lg", x.value) <= 0) result |= 32; } { /* Pseudo-Denormal. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) <= 0) result |= 64; if (sprintf (buf, "%Le", x.value) <= 0) result |= 64; if (sprintf (buf, "%Lg", x.value) <= 0) result |= 64; } #endif return result; }]])], [gl_cv_func_printf_infinite_long_double=yes], [gl_cv_func_printf_infinite_long_double=no], [case "$host_cpu" in # Guess no on ia64, x86_64, i386. ia64 | x86_64 | i*86) gl_cv_func_printf_infinite_long_double="guessing no";; *) case "$host_os" in changequote(,)dnl # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_printf_infinite_long_double="guessing yes";; # Guess yes on musl systems. *-musl*) gl_cv_func_printf_infinite_long_double="guessing yes";; # Guess yes on FreeBSD >= 6. freebsd[1-5].*) gl_cv_func_printf_infinite_long_double="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_infinite_long_double="guessing yes";; # Guess yes on HP-UX >= 11. hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite_long_double="guessing no";; hpux*) gl_cv_func_printf_infinite_long_double="guessing yes";; # Guess no on Android. linux*-android*) gl_cv_func_printf_infinite_long_double="guessing no";; changequote([,])dnl # Guess yes on MSVC, no on mingw. mingw*) AC_EGREP_CPP([Known], [ #ifdef _MSC_VER Known #endif ], [gl_cv_func_printf_infinite_long_double="guessing yes"], [gl_cv_func_printf_infinite_long_double="guessing no"]) ;; # If we don't know, assume the worst. *) gl_cv_func_printf_infinite_long_double="guessing no";; esac ;; esac ]) ]) ;; *) gl_cv_func_printf_infinite_long_double="irrelevant" ;; esac ]) m4trace:gl/m4/printf.m4:503: -1- AC_DEFUN([gl_PRINTF_DIRECTIVE_A], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the 'a' and 'A' directives], [gl_cv_func_printf_directive_a], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[100]; static double zero = 0.0; int main () { int result = 0; if (sprintf (buf, "%a %d", 3.1416015625, 33, 44, 55) < 0 || (strcmp (buf, "0x1.922p+1 33") != 0 && strcmp (buf, "0x3.244p+0 33") != 0 && strcmp (buf, "0x6.488p-1 33") != 0 && strcmp (buf, "0xc.91p-2 33") != 0)) result |= 1; if (sprintf (buf, "%A %d", -3.1416015625, 33, 44, 55) < 0 || (strcmp (buf, "-0X1.922P+1 33") != 0 && strcmp (buf, "-0X3.244P+0 33") != 0 && strcmp (buf, "-0X6.488P-1 33") != 0 && strcmp (buf, "-0XC.91P-2 33") != 0)) result |= 2; /* This catches a FreeBSD 6.1 bug: it doesn't round. */ if (sprintf (buf, "%.2a %d", 1.51, 33, 44, 55) < 0 || (strcmp (buf, "0x1.83p+0 33") != 0 && strcmp (buf, "0x3.05p-1 33") != 0 && strcmp (buf, "0x6.0ap-2 33") != 0 && strcmp (buf, "0xc.14p-3 33") != 0)) result |= 4; /* This catches a Mac OS X 10.12.4 (Darwin 16.5) bug: it doesn't round. */ if (sprintf (buf, "%.0a %d", 1.51, 33, 44, 55) < 0 || (strcmp (buf, "0x2p+0 33") != 0 && strcmp (buf, "0x3p-1 33") != 0 && strcmp (buf, "0x6p-2 33") != 0 && strcmp (buf, "0xcp-3 33") != 0)) result |= 4; /* This catches a FreeBSD 6.1 bug. See */ if (sprintf (buf, "%010a %d", 1.0 / zero, 33, 44, 55) < 0 || buf[0] == '0') result |= 8; /* This catches a Mac OS X 10.3.9 (Darwin 7.9) bug. */ if (sprintf (buf, "%.1a", 1.999) < 0 || (strcmp (buf, "0x1.0p+1") != 0 && strcmp (buf, "0x2.0p+0") != 0 && strcmp (buf, "0x4.0p-1") != 0 && strcmp (buf, "0x8.0p-2") != 0)) result |= 16; /* This catches the same Mac OS X 10.3.9 (Darwin 7.9) bug and also a glibc 2.4 bug . */ if (sprintf (buf, "%.1La", 1.999L) < 0 || (strcmp (buf, "0x1.0p+1") != 0 && strcmp (buf, "0x2.0p+0") != 0 && strcmp (buf, "0x4.0p-1") != 0 && strcmp (buf, "0x8.0p-2") != 0)) result |= 32; return result; }]])], [gl_cv_func_printf_directive_a=yes], [gl_cv_func_printf_directive_a=no], [ case "$host_os" in # Guess yes on glibc >= 2.5 systems. *-gnu* | gnu*) AC_EGREP_CPP([BZ2908], [ #include #ifdef __GNU_LIBRARY__ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 5) || (__GLIBC__ > 2)) && !defined __UCLIBC__ BZ2908 #endif #endif ], [gl_cv_func_printf_directive_a="guessing yes"], [gl_cv_func_printf_directive_a="guessing no"]) ;; # Guess yes on musl systems. *-musl*) gl_cv_func_printf_directive_a="guessing yes";; # Guess no on Android. linux*-android*) gl_cv_func_printf_directive_a="guessing no";; # Guess no on native Windows. mingw*) gl_cv_func_printf_directive_a="guessing no";; # If we don't know, assume the worst. *) gl_cv_func_printf_directive_a="guessing no";; esac ]) ]) ]) m4trace:gl/m4/printf.m4:601: -1- AC_DEFUN([gl_PRINTF_DIRECTIVE_F], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the 'F' directive], [gl_cv_func_printf_directive_f], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[100]; static double zero = 0.0; int main () { int result = 0; if (sprintf (buf, "%F %d", 1234567.0, 33, 44, 55) < 0 || strcmp (buf, "1234567.000000 33") != 0) result |= 1; if (sprintf (buf, "%F", 1.0 / zero) < 0 || (strcmp (buf, "INF") != 0 && strcmp (buf, "INFINITY") != 0)) result |= 2; /* This catches a Cygwin 1.5.x bug. */ if (sprintf (buf, "%.F", 1234.0) < 0 || strcmp (buf, "1234") != 0) result |= 4; return result; }]])], [gl_cv_func_printf_directive_f=yes], [gl_cv_func_printf_directive_f=no], [ case "$host_os" in changequote(,)dnl # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on musl systems. *-musl*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on FreeBSD >= 6. freebsd[1-5].*) gl_cv_func_printf_directive_f="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_directive_f="guessing no";; darwin*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on Solaris >= 2.10. solaris2.[1-9][0-9]*) gl_cv_func_printf_directive_f="guessing yes";; solaris*) gl_cv_func_printf_directive_f="guessing no";; # Guess no on Android. linux*-android*) gl_cv_func_printf_directive_f="guessing no";; changequote([,])dnl # Guess yes on MSVC, no on mingw. mingw*) AC_EGREP_CPP([Known], [ #ifdef _MSC_VER Known #endif ], [gl_cv_func_printf_directive_f="guessing yes"], [gl_cv_func_printf_directive_f="guessing no"]) ;; # If we don't know, assume the worst. *) gl_cv_func_printf_directive_f="guessing no";; esac ]) ]) ]) m4trace:gl/m4/printf.m4:670: -1- AC_DEFUN([gl_PRINTF_DIRECTIVE_N], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the 'n' directive], [gl_cv_func_printf_directive_n], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #ifdef _MSC_VER /* See page about "Parameter Validation" on msdn.microsoft.com. */ static void cdecl invalid_parameter_handler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, unsigned int line, uintptr_t dummy) { exit (1); } #endif static char fmtstring[10]; static char buf[100]; int main () { int count = -1; #ifdef _MSC_VER _set_invalid_parameter_handler (invalid_parameter_handler); #endif /* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2) support %n in format strings in read-only memory but not in writable memory. */ strcpy (fmtstring, "%d %n"); if (sprintf (buf, fmtstring, 123, &count, 33, 44, 55) < 0 || strcmp (buf, "123 ") != 0 || count != 4) return 1; return 0; }]])], [gl_cv_func_printf_directive_n=yes], [gl_cv_func_printf_directive_n=no], [case "$host_os" in # Guess no on Android. linux*-android*) gl_cv_func_printf_directive_n="guessing no";; # Guess no on native Windows. mingw*) gl_cv_func_printf_directive_n="guessing no";; *) gl_cv_func_printf_directive_n="guessing yes";; esac ]) ]) ]) m4trace:gl/m4/printf.m4:731: -1- AC_DEFUN([gl_PRINTF_DIRECTIVE_LS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the 'ls' directive], [gl_cv_func_printf_directive_ls], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #include int main () { int result = 0; char buf[100]; /* Test whether %ls works at all. This test fails on OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Haiku, but not on Cygwin 1.5. */ { static const wchar_t wstring[] = { 'a', 'b', 'c', 0 }; buf[0] = '\0'; if (sprintf (buf, "%ls", wstring) < 0 || strcmp (buf, "abc") != 0) result |= 1; } /* This test fails on IRIX 6.5, Solaris 2.6, Cygwin 1.5, Haiku (with an assertion failure inside libc), but not on OpenBSD 4.0. */ { static const wchar_t wstring[] = { 'a', 0 }; buf[0] = '\0'; if (sprintf (buf, "%ls", wstring) < 0 || strcmp (buf, "a") != 0) result |= 2; } /* Test whether precisions in %ls are supported as specified in ISO C 99 section 7.19.6.1: "If a precision is specified, no more than that many bytes are written (including shift sequences, if any), and the array shall contain a null wide character if, to equal the multibyte character sequence length given by the precision, the function would need to access a wide character one past the end of the array." This test fails on Solaris 10. */ { static const wchar_t wstring[] = { 'a', 'b', (wchar_t) 0xfdfdfdfd, 0 }; buf[0] = '\0'; if (sprintf (buf, "%.2ls", wstring) < 0 || strcmp (buf, "ab") != 0) result |= 8; } return result; }]])], [gl_cv_func_printf_directive_ls=yes], [gl_cv_func_printf_directive_ls=no], [ changequote(,)dnl case "$host_os" in openbsd*) gl_cv_func_printf_directive_ls="guessing no";; irix*) gl_cv_func_printf_directive_ls="guessing no";; solaris*) gl_cv_func_printf_directive_ls="guessing no";; cygwin*) gl_cv_func_printf_directive_ls="guessing no";; beos* | haiku*) gl_cv_func_printf_directive_ls="guessing no";; # Guess no on Android. linux*-android*) gl_cv_func_printf_directive_ls="guessing no";; # Guess yes on native Windows. mingw*) gl_cv_func_printf_directive_ls="guessing yes";; *) gl_cv_func_printf_directive_ls="guessing yes";; esac changequote([,])dnl ]) ]) ]) m4trace:gl/m4/printf.m4:814: -1- AC_DEFUN([gl_PRINTF_POSITIONS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports POSIX/XSI format strings with positions], [gl_cv_func_printf_positions], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include /* The string "%2$d %1$d", with dollar characters protected from the shell's dollar expansion (possibly an autoconf bug). */ static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' }; static char buf[100]; int main () { sprintf (buf, format, 33, 55); return (strcmp (buf, "55 33") != 0); }]])], [gl_cv_func_printf_positions=yes], [gl_cv_func_printf_positions=no], [ changequote(,)dnl case "$host_os" in netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*) gl_cv_func_printf_positions="guessing no";; beos*) gl_cv_func_printf_positions="guessing no";; # Guess yes on Android. linux*-android*) gl_cv_func_printf_positions="guessing yes";; # Guess no on native Windows. mingw* | pw*) gl_cv_func_printf_positions="guessing no";; *) gl_cv_func_printf_positions="guessing yes";; esac changequote([,])dnl ]) ]) ]) m4trace:gl/m4/printf.m4:857: -1- AC_DEFUN([gl_PRINTF_FLAG_GROUPING], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the grouping flag], [gl_cv_func_printf_flag_grouping], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[100]; int main () { if (sprintf (buf, "%'d %d", 1234567, 99) < 0 || buf[strlen (buf) - 1] != '9') return 1; return 0; }]])], [gl_cv_func_printf_flag_grouping=yes], [gl_cv_func_printf_flag_grouping=no], [ changequote(,)dnl case "$host_os" in cygwin*) gl_cv_func_printf_flag_grouping="guessing no";; netbsd*) gl_cv_func_printf_flag_grouping="guessing no";; # Guess no on Android. linux*-android*) gl_cv_func_printf_flag_grouping="guessing no";; # Guess no on native Windows. mingw* | pw*) gl_cv_func_printf_flag_grouping="guessing no";; *) gl_cv_func_printf_flag_grouping="guessing yes";; esac changequote([,])dnl ]) ]) ]) m4trace:gl/m4/printf.m4:899: -1- AC_DEFUN([gl_PRINTF_FLAG_LEFTADJUST], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the left-adjust flag correctly], [gl_cv_func_printf_flag_leftadjust], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[100]; int main () { /* Check that a '-' flag is not annihilated by a negative width. */ if (sprintf (buf, "a%-*sc", -3, "b") < 0 || strcmp (buf, "ab c") != 0) return 1; return 0; }]])], [gl_cv_func_printf_flag_leftadjust=yes], [gl_cv_func_printf_flag_leftadjust=no], [ changequote(,)dnl case "$host_os" in # Guess yes on HP-UX 11. hpux11*) gl_cv_func_printf_flag_leftadjust="guessing yes";; # Guess no on HP-UX 10 and older. hpux*) gl_cv_func_printf_flag_leftadjust="guessing no";; # Guess yes on Android. linux*-android*) gl_cv_func_printf_flag_leftadjust="guessing yes";; # Guess yes on native Windows. mingw*) gl_cv_func_printf_flag_leftadjust="guessing yes";; # Guess yes otherwise. *) gl_cv_func_printf_flag_leftadjust="guessing yes";; esac changequote([,])dnl ]) ]) ]) m4trace:gl/m4/printf.m4:945: -1- AC_DEFUN([gl_PRINTF_FLAG_ZERO], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the zero flag correctly], [gl_cv_func_printf_flag_zero], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[100]; static double zero = 0.0; int main () { if (sprintf (buf, "%010f", 1.0 / zero, 33, 44, 55) < 0 || (strcmp (buf, " inf") != 0 && strcmp (buf, " infinity") != 0)) return 1; return 0; }]])], [gl_cv_func_printf_flag_zero=yes], [gl_cv_func_printf_flag_zero=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_printf_flag_zero="guessing yes";; # Guess yes on musl systems. *-musl*) gl_cv_func_printf_flag_zero="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_printf_flag_zero="guessing yes";; # Guess no on Android. linux*-android*) gl_cv_func_printf_flag_zero="guessing no";; # Guess no on native Windows. mingw*) gl_cv_func_printf_flag_zero="guessing no";; # If we don't know, assume the worst. *) gl_cv_func_printf_flag_zero="guessing no";; esac changequote([,])dnl ]) ]) ]) m4trace:gl/m4/printf.m4:998: -1- AC_DEFUN([gl_PRINTF_PRECISION], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports large precisions], [gl_cv_func_printf_precision], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[5000]; int main () { int result = 0; #ifdef __BEOS__ /* On BeOS, this would crash and show a dialog box. Avoid the crash. */ return 1; #endif if (sprintf (buf, "%.4000d %d", 1, 33, 44) < 4000 + 3) result |= 1; if (sprintf (buf, "%.4000f %d", 1.0, 33, 44) < 4000 + 5) result |= 2; if (sprintf (buf, "%.511f %d", 1.0, 33, 44) < 511 + 5 || buf[0] != '1') result |= 4; if (sprintf (buf, "%.999f %d", 1.0, 33, 44) < 999 + 5 || buf[0] != '1') result |= 4; return result; }]])], [gl_cv_func_printf_precision=yes], [gl_cv_func_printf_precision=no], [ changequote(,)dnl case "$host_os" in # Guess no only on Solaris, native Windows, and BeOS systems. solaris*) gl_cv_func_printf_precision="guessing no" ;; mingw* | pw*) gl_cv_func_printf_precision="guessing no" ;; beos*) gl_cv_func_printf_precision="guessing no" ;; # Guess yes on Android. linux*-android*) gl_cv_func_printf_precision="guessing yes" ;; *) gl_cv_func_printf_precision="guessing yes" ;; esac changequote([,])dnl ]) ]) ]) m4trace:gl/m4/printf.m4:1051: -1- AC_DEFUN([gl_PRINTF_ENOMEM], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gl_MULTIARCH]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf survives out-of-memory conditions], [gl_cv_func_printf_enomem], [ gl_cv_func_printf_enomem="guessing no" if test "$cross_compiling" = no; then if test $APPLE_UNIVERSAL_BUILD = 0; then AC_LANG_CONFTEST([AC_LANG_SOURCE([ ]GL_NOCRASH[ changequote(,)dnl #include #include #include #include #include int main() { struct rlimit limit; int ret; nocrash_init (); /* Some printf implementations allocate temporary space with malloc. */ /* On BSD systems, malloc() is limited by RLIMIT_DATA. */ #ifdef RLIMIT_DATA if (getrlimit (RLIMIT_DATA, &limit) < 0) return 77; if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) limit.rlim_max = 5000000; limit.rlim_cur = limit.rlim_max; if (setrlimit (RLIMIT_DATA, &limit) < 0) return 77; #endif /* On Linux systems, malloc() is limited by RLIMIT_AS. */ #ifdef RLIMIT_AS if (getrlimit (RLIMIT_AS, &limit) < 0) return 77; if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) limit.rlim_max = 5000000; limit.rlim_cur = limit.rlim_max; if (setrlimit (RLIMIT_AS, &limit) < 0) return 77; #endif /* Some printf implementations allocate temporary space on the stack. */ #ifdef RLIMIT_STACK if (getrlimit (RLIMIT_STACK, &limit) < 0) return 77; if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) limit.rlim_max = 5000000; limit.rlim_cur = limit.rlim_max; if (setrlimit (RLIMIT_STACK, &limit) < 0) return 77; #endif ret = printf ("%.5000000f", 1.0); return !(ret == 5000002 || (ret < 0 && errno == ENOMEM)); } changequote([,])dnl ])]) if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then (./conftest 2>&AS_MESSAGE_LOG_FD result=$? _AS_ECHO_LOG([\$? = $result]) if test $result != 0 && test $result != 77; then result=1; fi exit $result ) >/dev/null 2>/dev/null case $? in 0) gl_cv_func_printf_enomem="yes" ;; 77) gl_cv_func_printf_enomem="guessing no" ;; *) gl_cv_func_printf_enomem="no" ;; esac else gl_cv_func_printf_enomem="guessing no" fi rm -fr conftest* else dnl A universal build on Apple Mac OS X platforms. dnl The result would be 'no' in 32-bit mode and 'yes' in 64-bit mode. dnl But we need a configuration result that is valid in both modes. gl_cv_func_printf_enomem="guessing no" fi fi if test "$gl_cv_func_printf_enomem" = "guessing no"; then changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on Solaris. solaris*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on AIX. aix*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on HP-UX/hppa. hpux*) case "$host_cpu" in hppa*) gl_cv_func_printf_enomem="guessing yes";; *) gl_cv_func_printf_enomem="guessing no";; esac ;; # Guess yes on IRIX. irix*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on OSF/1. osf*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on Haiku. haiku*) gl_cv_func_printf_enomem="guessing yes";; # Guess no on Android. linux*-android*) gl_cv_func_printf_enomem="guessing no";; # If we don't know, assume the worst. *) gl_cv_func_printf_enomem="guessing no";; esac changequote([,])dnl fi ]) ]) m4trace:gl/m4/printf.m4:1170: -1- AC_DEFUN([gl_SNPRINTF_PRESENCE], [ AC_CHECK_FUNCS_ONCE([snprintf]) ]) m4trace:gl/m4/printf.m4:1179: -1- AC_DEFUN([gl_SNPRINTF_TRUNCATION_C99], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_SNPRINTF_PRESENCE]) AC_CACHE_CHECK([whether snprintf truncates the result as in C99], [gl_cv_func_snprintf_truncation_c99], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif static char buf[100]; int main () { strcpy (buf, "ABCDEF"); my_snprintf (buf, 3, "%d %d", 4567, 89); if (memcmp (buf, "45\0DEF", 6) != 0) return 1; return 0; }]])], [gl_cv_func_snprintf_truncation_c99=yes], [gl_cv_func_snprintf_truncation_c99=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on musl systems. *-musl*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4].*) gl_cv_func_snprintf_truncation_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_truncation_c99="guessing no";; darwin*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on OpenBSD >= 3.9. openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_snprintf_truncation_c99="guessing no";; openbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on Solaris >= 2.6. solaris2.[0-5] | solaris2.[0-5].*) gl_cv_func_snprintf_truncation_c99="guessing no";; solaris*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_truncation_c99="guessing no";; aix*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on HP-UX >= 11. hpux[7-9]* | hpux10*) gl_cv_func_snprintf_truncation_c99="guessing no";; hpux*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on IRIX >= 6.5. irix6.5) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on OSF/1 >= 5. osf[3-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";; osf*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_snprintf_truncation_c99="guessing no";; netbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on Android. linux*-android*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess no on native Windows. mingw*) gl_cv_func_snprintf_truncation_c99="guessing no";; # If we don't know, assume the worst. *) gl_cv_func_snprintf_truncation_c99="guessing no";; esac changequote([,])dnl ]) ]) ]) m4trace:gl/m4/printf.m4:1281: -1- AC_DEFUN_ONCE([gl_SNPRINTF_RETVAL_C99], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_SNPRINTF_PRESENCE]) AC_CACHE_CHECK([whether snprintf returns a byte count as in C99], [gl_cv_func_snprintf_retval_c99], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif static char buf[100]; int main () { strcpy (buf, "ABCDEF"); if (my_snprintf (buf, 3, "%d %d", 4567, 89) != 7) return 1; if (my_snprintf (buf, 0, "%d %d", 4567, 89) != 7) return 2; if (my_snprintf (NULL, 0, "%d %d", 4567, 89) != 7) return 3; return 0; }]])], [gl_cv_func_snprintf_retval_c99=yes], [gl_cv_func_snprintf_retval_c99=no], [case "$host_os" in changequote(,)dnl # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on musl systems. *-musl*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4].*) gl_cv_func_snprintf_retval_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";; darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on OpenBSD >= 3.9. openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_snprintf_retval_c99="guessing no";; openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Solaris >= 2.10. solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";; aix*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_snprintf_retval_c99="guessing no";; netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Android. linux*-android*) gl_cv_func_snprintf_retval_c99="guessing yes";; changequote([,])dnl # Guess yes on MSVC, no on mingw. mingw*) AC_EGREP_CPP([Known], [ #ifdef _MSC_VER Known #endif ], [gl_cv_func_snprintf_retval_c99="guessing yes"], [gl_cv_func_snprintf_retval_c99="guessing no"]) ;; # If we don't know, assume the worst. *) gl_cv_func_snprintf_retval_c99="guessing no";; esac ]) ]) ]) m4trace:gl/m4/printf.m4:1372: -1- AC_DEFUN([gl_SNPRINTF_DIRECTIVE_N], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_SNPRINTF_PRESENCE]) AC_CACHE_CHECK([whether snprintf fully supports the 'n' directive], [gl_cv_func_snprintf_directive_n], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif static char fmtstring[10]; static char buf[100]; int main () { int count = -1; /* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2) support %n in format strings in read-only memory but not in writable memory. */ strcpy (fmtstring, "%d %n"); my_snprintf (buf, 4, fmtstring, 12345, &count, 33, 44, 55); if (count != 6) return 1; return 0; }]])], [gl_cv_func_snprintf_directive_n=yes], [gl_cv_func_snprintf_directive_n=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on musl systems. *-musl*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4].*) gl_cv_func_snprintf_directive_n="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_directive_n="guessing no";; darwin*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on Solaris >= 2.6. solaris2.[0-5] | solaris2.[0-5].*) gl_cv_func_snprintf_directive_n="guessing no";; solaris*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_directive_n="guessing no";; aix*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on IRIX >= 6.5. irix6.5) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on OSF/1 >= 5. osf[3-4]*) gl_cv_func_snprintf_directive_n="guessing no";; osf*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_snprintf_directive_n="guessing no";; netbsd*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess no on Android. linux*-android*) gl_cv_func_snprintf_directive_n="guessing no";; # Guess no on native Windows. mingw*) gl_cv_func_snprintf_directive_n="guessing no";; # If we don't know, assume the worst. *) gl_cv_func_snprintf_directive_n="guessing no";; esac changequote([,])dnl ]) ]) ]) m4trace:gl/m4/printf.m4:1462: -1- AC_DEFUN([gl_SNPRINTF_SIZE1], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_SNPRINTF_PRESENCE]) AC_CACHE_CHECK([whether snprintf respects a size of 1], [gl_cv_func_snprintf_size1], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif int main() { static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; my_snprintf (buf, 1, "%d", 12345); return buf[1] != 'E'; }]])], [gl_cv_func_snprintf_size1=yes], [gl_cv_func_snprintf_size1=no], [case "$host_os" in # Guess yes on Android. linux*-android*) gl_cv_func_snprintf_size1="guessing yes" ;; # Guess yes on native Windows. mingw*) gl_cv_func_snprintf_size1="guessing yes" ;; *) gl_cv_func_snprintf_size1="guessing yes" ;; esac ]) ]) ]) m4trace:gl/m4/printf.m4:1542: -1- AC_DEFUN([gl_VSNPRINTF_ZEROSIZE_C99], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether vsnprintf respects a zero size as in C99], [gl_cv_func_vsnprintf_zerosize_c99], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } int main() { static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; my_snprintf (buf, 0, "%d", 12345); return buf[0] != 'D'; }]])], [gl_cv_func_vsnprintf_zerosize_c99=yes], [gl_cv_func_vsnprintf_zerosize_c99=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on musl systems. *-musl*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; darwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on Cygwin. cygwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on Solaris >= 2.6. solaris2.[0-5] | solaris2.[0-5].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; solaris*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; aix*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on IRIX >= 6.5. irix6.5) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; netbsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on Android. linux*-android*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on native Windows. mingw* | pw*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; esac changequote([,])dnl ]) ]) ]) m4trace:gl/m4/priv-set.m4:11: -1- AC_DEFUN([gl_PRIV_SET], [ AC_CHECK_FUNCS([getppriv]) AC_CHECK_HEADERS_ONCE([priv.h]) ]) m4trace:gl/m4/pthread_rwlock_rdlock.m4:34: -1- AC_DEFUN([gl_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER], [ AC_REQUIRE([gl_THREADLIB_EARLY]) AC_CACHE_CHECK([whether pthread_rwlock_rdlock prefers a writer to a reader], [gl_cv_pthread_rwlock_rdlock_prefer_writer], [save_LIBS="$LIBS" LIBS="$LIBS $LIBMULTITHREAD" AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #include #define SUCCEED() exit (0) #define FAILURE() exit (1) #define UNEXPECTED(n) (exit (10 + (n))) /* The main thread creates the waiting writer and the requesting reader threads in the default way; this guarantees that they have the same priority. We can reuse the main thread as first reader thread. */ static pthread_rwlock_t lock; static pthread_t reader1; static pthread_t writer; static pthread_t reader2; static pthread_t timer; /* Used to pass control from writer to reader2 and from reader2 to timer, as in a relay race. Passing control from one running thread to another running thread is most likely faster than to create the second thread. */ static pthread_mutex_t baton; static void * timer_func (void *ignored) { /* Step 13 (can be before or after step 12): The timer thread takes the baton, then waits a moment to make sure it can tell whether the second reader thread is blocked at step 12. */ if (pthread_mutex_lock (&baton)) UNEXPECTED (13); usleep (100000); /* By the time we get here, it's clear that the second reader thread is blocked at step 12. This is the desired behaviour. */ SUCCEED (); } static void * reader2_func (void *ignored) { int err; /* Step 8 (can be before or after step 7): The second reader thread takes the baton, then waits a moment to make sure the writer thread has reached step 7. */ if (pthread_mutex_lock (&baton)) UNEXPECTED (8); usleep (100000); /* Step 9: The second reader thread requests the lock. */ err = pthread_rwlock_tryrdlock (&lock); if (err == 0) FAILURE (); else if (err != EBUSY) UNEXPECTED (9); /* Step 10: Launch a timer, to test whether the next call blocks. */ if (pthread_create (&timer, NULL, timer_func, NULL)) UNEXPECTED (10); /* Step 11: Release the baton. */ if (pthread_mutex_unlock (&baton)) UNEXPECTED (11); /* Step 12: The second reader thread requests the lock. */ err = pthread_rwlock_rdlock (&lock); if (err == 0) FAILURE (); else UNEXPECTED (12); } static void * writer_func (void *ignored) { /* Step 4: Take the baton, so that the second reader thread does not go ahead too early. */ if (pthread_mutex_lock (&baton)) UNEXPECTED (4); /* Step 5: Create the second reader thread. */ if (pthread_create (&reader2, NULL, reader2_func, NULL)) UNEXPECTED (5); /* Step 6: Release the baton. */ if (pthread_mutex_unlock (&baton)) UNEXPECTED (6); /* Step 7: The writer thread requests the lock. */ if (pthread_rwlock_wrlock (&lock)) UNEXPECTED (7); return NULL; } int main () { reader1 = pthread_self (); /* Step 1: The main thread initializes the lock and the baton. */ if (pthread_rwlock_init (&lock, NULL)) UNEXPECTED (1); if (pthread_mutex_init (&baton, NULL)) UNEXPECTED (1); /* Step 2: The main thread acquires the lock as a reader. */ if (pthread_rwlock_rdlock (&lock)) UNEXPECTED (2); /* Step 3: Create the writer thread. */ if (pthread_create (&writer, NULL, writer_func, NULL)) UNEXPECTED (3); /* Job done. Go to sleep. */ for (;;) { sleep (1); } } ]])], [gl_cv_pthread_rwlock_rdlock_prefer_writer=yes], [gl_cv_pthread_rwlock_rdlock_prefer_writer=no], [gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes"]) LIBS="$save_LIBS" ]) case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in *yes) AC_DEFINE([HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER], [1], [Define if the 'pthread_rwlock_rdlock' function prefers a writer to a reader.]) ;; esac ]) m4trace:gl/m4/pthread_sigmask.m4:7: -1- AC_DEFUN([gl_FUNC_PTHREAD_SIGMASK], [ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([pthread_sigmask]) LIB_PTHREAD_SIGMASK= dnl Test whether the gnulib module 'threadlib' is in use. dnl Some packages like Emacs use --avoid=threadlib. dnl Write the symbol in such a way that it does not cause 'aclocal' to pick dnl the threadlib.m4 file that is installed in $PREFIX/share/aclocal/. m4_ifdef([gl_][THREADLIB], [ AC_REQUIRE([gl_][THREADLIB]) if test "$gl_threads_api" = posix; then if test $ac_cv_func_pthread_sigmask = yes; then dnl pthread_sigmask is available without -lpthread. : else if test -n "$LIBMULTITHREAD"; then AC_CACHE_CHECK([for pthread_sigmask in $LIBMULTITHREAD], [gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD], [gl_save_LIBS="$LIBS" LIBS="$LIBS $LIBMULTITHREAD" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include #include ]], [[return pthread_sigmask (0, (sigset_t *) 0, (sigset_t *) 0);]]) ], [gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=yes], [gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=no]) LIBS="$gl_save_LIBS" ]) if test $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD = yes; then AC_CACHE_CHECK([whether pthread_sigmask is only a macro], [gl_cv_func_pthread_sigmask_is_macro], [gl_save_LIBS="$LIBS" LIBS="$LIBS $LIBMULTITHREAD" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include #include #undef pthread_sigmask ]], [[return pthread_sigmask (0, (sigset_t *) 0, (sigset_t *) 0);]]) ], [gl_cv_func_pthread_sigmask_is_macro=no], [gl_cv_func_pthread_sigmask_is_macro=yes]) LIBS="$gl_save_LIBS" ]) if test $gl_cv_func_pthread_sigmask_is_macro = yes; then dnl On MinGW pthread_sigmask is just a macro which always returns 0. dnl It does not exist as a real function, which is required by POSIX. REPLACE_PTHREAD_SIGMASK=1 gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=no fi fi if test $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD = yes; then dnl pthread_sigmask is available with -pthread or -lpthread. LIB_PTHREAD_SIGMASK="$LIBMULTITHREAD" else dnl pthread_sigmask is not available at all. HAVE_PTHREAD_SIGMASK=0 fi else dnl pthread_sigmask is not available at all. HAVE_PTHREAD_SIGMASK=0 fi fi else dnl pthread_sigmask may exist but does not interoperate with the chosen dnl multithreading facility. dnl If "$gl_threads_api" = pth, we could use the function pth_sigmask, dnl but it is equivalent to sigprocmask, so we choose to emulate dnl pthread_sigmask with sigprocmask also in this case. This yields fewer dnl link dependencies. if test $ac_cv_func_pthread_sigmask = yes; then REPLACE_PTHREAD_SIGMASK=1 else HAVE_PTHREAD_SIGMASK=0 fi fi ], [ dnl The module 'threadlib' is not in use, due to --avoid=threadlib being dnl specified. dnl The package either has prepared CPPFLAGS and LIBS for use of POSIX:2008 dnl threads, or wants to build single-threaded programs. if test $ac_cv_func_pthread_sigmask = yes; then dnl pthread_sigmask exists and does not require extra libraries. dnl Assume that it is declared. : else dnl pthread_sigmask either does not exist or needs extra libraries. HAVE_PTHREAD_SIGMASK=0 dnl Define the symbol rpl_pthread_sigmask, not pthread_sigmask, dnl so as to not accidentally override the system's pthread_sigmask dnl symbol from libpthread. This is necessary on IRIX 6.5. REPLACE_PTHREAD_SIGMASK=1 fi ]) AC_SUBST([LIB_PTHREAD_SIGMASK]) dnl We don't need a variable LTLIB_PTHREAD_SIGMASK, because when dnl "$gl_threads_api" = posix, $LTLIBMULTITHREAD and $LIBMULTITHREAD are the dnl same. dnl Now test for some bugs in the system function. if test $HAVE_PTHREAD_SIGMASK = 1; then AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl On FreeBSD 6.4, HP-UX 11.31, Solaris 9, in programs that are not linked dnl with -lpthread, the pthread_sigmask() function always returns 0 and has dnl no effect. if test -z "$LIB_PTHREAD_SIGMASK"; then case " $LIBS " in *' -pthread '*) ;; *' -lpthread '*) ;; *) AC_CACHE_CHECK([whether pthread_sigmask works without -lpthread], [gl_cv_func_pthread_sigmask_in_libc_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { sigset_t set; sigemptyset (&set); return pthread_sigmask (1729, &set, NULL) != 0; }]])], [gl_cv_func_pthread_sigmask_in_libc_works=no], [gl_cv_func_pthread_sigmask_in_libc_works=yes], [ changequote(,)dnl case "$host_os" in freebsd* | hpux* | solaris | solaris2.[2-9]*) gl_cv_func_pthread_sigmask_in_libc_works="guessing no";; *) gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";; esac changequote([,])dnl ]) ]) case "$gl_cv_func_pthread_sigmask_in_libc_works" in *no) REPLACE_PTHREAD_SIGMASK=1 AC_DEFINE([PTHREAD_SIGMASK_INEFFECTIVE], [1], [Define to 1 if pthread_sigmask may return 0 and have no effect.]) ;; esac;; esac fi dnl On Cygwin 1.7.5, the pthread_sigmask() has a wrong return value dnl convention: Upon failure, it returns -1 and sets errno. AC_CACHE_CHECK([whether pthread_sigmask returns error numbers], [gl_cv_func_pthread_sigmask_return_works], [ gl_save_LIBS="$LIBS" LIBS="$LIBS $LIB_PTHREAD_SIGMASK" AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include int main () { sigset_t set; sigemptyset (&set); if (pthread_sigmask (1729, &set, NULL) == -1) return 1; return 0; }]])], [gl_cv_func_pthread_sigmask_return_works=yes], [gl_cv_func_pthread_sigmask_return_works=no], [case "$host_os" in cygwin*) gl_cv_func_pthread_sigmask_return_works="guessing no";; *) gl_cv_func_pthread_sigmask_return_works="guessing yes";; esac ]) LIBS="$gl_save_LIBS" ]) case "$gl_cv_func_pthread_sigmask_return_works" in *no) REPLACE_PTHREAD_SIGMASK=1 AC_DEFINE([PTHREAD_SIGMASK_FAILS_WITH_ERRNO], [1], [Define to 1 if pthread_sigmask(), when it fails, returns -1 and sets errno.]) ;; esac dnl On IRIX 6.5, in a single-threaded program, pending signals are not dnl immediately delivered when they are unblocked through pthread_sigmask, dnl only a little while later. AC_CACHE_CHECK([whether pthread_sigmask unblocks signals correctly], [gl_cv_func_pthread_sigmask_unblock_works], [ case "$host_os" in irix*) gl_cv_func_pthread_sigmask_unblock_works="guessing no";; *) gl_cv_func_pthread_sigmask_unblock_works="guessing yes";; esac m4_ifdef([gl_][THREADLIB], [dnl Link against $LIBMULTITHREAD, not only $LIB_PTHREAD_SIGMASK. dnl Otherwise we get a false positive on those platforms where dnl $gl_cv_func_pthread_sigmask_in_libc_works is "no". gl_save_LIBS=$LIBS LIBS="$LIBS $LIBMULTITHREAD"]) AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #include #include static volatile int sigint_occurred; static void sigint_handler (int sig) { sigint_occurred++; } int main () { sigset_t set; int pid = getpid (); char command[80]; signal (SIGINT, sigint_handler); sigemptyset (&set); sigaddset (&set, SIGINT); if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0)) return 1; sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid); if (!(system (command) == 0)) return 2; sleep (2); if (!(sigint_occurred == 0)) return 3; if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0)) return 4; if (!(sigint_occurred == 1)) /* This fails on IRIX. */ return 5; return 0; }]])], [:], [gl_cv_func_pthread_sigmask_unblock_works=no], [:]) m4_ifdef([gl_][THREADLIB], [LIBS=$gl_save_LIBS]) ]) case "$gl_cv_func_pthread_sigmask_unblock_works" in *no) REPLACE_PTHREAD_SIGMASK=1 AC_DEFINE([PTHREAD_SIGMASK_UNBLOCK_BUG], [1], [Define to 1 if pthread_sigmask() unblocks signals incorrectly.]) ;; esac fi ]) m4trace:gl/m4/pthread_sigmask.m4:273: -1- AC_DEFUN([gl_PREREQ_PTHREAD_SIGMASK], [ if test $HAVE_PTHREAD_SIGMASK = 1; then AC_DEFINE([HAVE_PTHREAD_SIGMASK], [1], [Define to 1 if the pthread_sigmask function can be used (despite bugs).]) fi ]) m4trace:gl/m4/putenv.m4:12: -1- AC_DEFUN([gl_FUNC_PUTENV], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([for putenv compatible with GNU and SVID], [gl_cv_func_svid_putenv], [AC_RUN_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],[[ /* Put it in env. */ if (putenv ("CONFTEST_putenv=val")) return 1; /* Try to remove it. */ if (putenv ("CONFTEST_putenv")) return 2; /* Make sure it was deleted. */ if (getenv ("CONFTEST_putenv") != 0) return 3; return 0; ]])], gl_cv_func_svid_putenv=yes, gl_cv_func_svid_putenv=no, dnl When crosscompiling, assume putenv is broken. [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_svid_putenv="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_svid_putenv="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_svid_putenv="guessing no" ;; # If we don't know, assume the worst. *) gl_cv_func_svid_putenv="guessing no" ;; esac ]) ]) case "$gl_cv_func_svid_putenv" in *yes) ;; *) REPLACE_PUTENV=1 ;; esac ]) m4trace:gl/m4/putenv.m4:57: -1- AC_DEFUN([gl_PREREQ_PUTENV], [ AC_CHECK_DECLS([_putenv]) ]) m4trace:gl/m4/quote.m4:8: -1- AC_DEFUN([gl_QUOTE], [ dnl Prerequisites of lib/quote.c. dnl (none) : ]) m4trace:gl/m4/quotearg.m4:7: -1- AC_DEFUN([gl_QUOTEARG], [ : ]) m4trace:gl/m4/raise.m4:7: -1- AC_DEFUN([gl_FUNC_RAISE], [ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS([raise]) if test $ac_cv_func_raise = no; then HAVE_RAISE=0 else m4_ifdef([gl_MSVC_INVAL], [ AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_RAISE=1 fi ]) m4_ifdef([gl_SIGNALBLOCKING], [ gl_SIGNALBLOCKING if test $HAVE_POSIX_SIGNALBLOCKING = 0; then m4_ifdef([gl_SIGNAL_SIGPIPE], [ gl_SIGNAL_SIGPIPE if test $gl_cv_header_signal_h_SIGPIPE != yes; then REPLACE_RAISE=1 fi ], [:]) fi ]) fi ]) m4trace:gl/m4/raise.m4:36: -1- AC_DEFUN([gl_PREREQ_RAISE], [:]) m4trace:gl/m4/read.m4:7: -1- AC_DEFUN([gl_FUNC_READ], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) m4_ifdef([gl_MSVC_INVAL], [ AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_READ=1 fi ]) dnl This ifdef is just an optimization, to avoid performing a configure dnl check whose result is not used. It does not make the test of dnl GNULIB_UNISTD_H_NONBLOCKING or GNULIB_NONBLOCKING redundant. m4_ifdef([gl_NONBLOCKING_IO], [ gl_NONBLOCKING_IO if test $gl_cv_have_nonblocking != yes; then REPLACE_READ=1 fi ]) ]) m4trace:gl/m4/read.m4:28: -1- AC_DEFUN([gl_PREREQ_READ], [:]) m4trace:gl/m4/readdir.m4:7: -1- AC_DEFUN([gl_FUNC_READDIR], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_CHECK_FUNCS([readdir]) if test $ac_cv_func_readdir = no; then HAVE_READDIR=0 fi ]) m4trace:gl/m4/readlink.m4:7: -1- AC_DEFUN([gl_FUNC_READLINK], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_FUNCS_ONCE([readlink]) if test $ac_cv_func_readlink = no; then HAVE_READLINK=0 else AC_CACHE_CHECK([whether readlink signature is correct], [gl_cv_decl_readlink_works], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include /* Cause compilation failure if original declaration has wrong type. */ ssize_t readlink (const char *, char *, size_t);]])], [gl_cv_decl_readlink_works=yes], [gl_cv_decl_readlink_works=no])]) dnl Solaris 9 ignores trailing slash. dnl FreeBSD 7.2 dereferences only one level of links with trailing slash. AC_CACHE_CHECK([whether readlink handles trailing slash correctly], [gl_cv_func_readlink_works], [# We have readlink, so assume ln -s works. ln -s conftest.no-such conftest.link ln -s conftest.link conftest.lnk2 AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[char buf[20]; return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;]])], [gl_cv_func_readlink_works=yes], [gl_cv_func_readlink_works=no], [case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_readlink_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_readlink_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_readlink_works="guessing no" ;; esac ]) rm -f conftest.link conftest.lnk2]) case "$gl_cv_func_readlink_works" in *yes) if test "$gl_cv_decl_readlink_works" != yes; then REPLACE_READLINK=1 fi ;; *) AC_DEFINE([READLINK_TRAILING_SLASH_BUG], [1], [Define to 1 if readlink fails to recognize a trailing slash.]) REPLACE_READLINK=1 ;; esac fi ]) m4trace:gl/m4/readlink.m4:63: -1- AC_DEFUN([gl_FUNC_READLINK_SEPARATE], [ AC_CHECK_FUNCS_ONCE([readlink]) gl_PREREQ_READLINK ]) m4trace:gl/m4/readlink.m4:70: -1- AC_DEFUN([gl_PREREQ_READLINK], [ : ]) m4trace:gl/m4/readlinkat.m4:11: -1- AC_DEFUN([gl_FUNC_READLINKAT], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([readlinkat]) AC_REQUIRE([gl_FUNC_READLINK]) if test $ac_cv_func_readlinkat = no; then HAVE_READLINKAT=0 else AC_CACHE_CHECK([whether readlinkat signature is correct], [gl_cv_decl_readlinkat_works], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include /* Check whether original declaration has correct type. */ ssize_t readlinkat (int, char const *, char *, size_t);]])], [gl_cv_decl_readlinkat_works=yes], [gl_cv_decl_readlinkat_works=no])]) # Assume readinkat has the same trailing slash bug as readlink, # as is the case on Mac Os X 10.10 case "$gl_cv_func_readlink_works" in *yes) if test "$gl_cv_decl_readlinkat_works" != yes; then REPLACE_READLINKAT=1 fi ;; *) REPLACE_READLINKAT=1 ;; esac fi ]) m4trace:gl/m4/realloc.m4:7: -1- AC_DEFUN([_AC_FUNC_REALLOC_IF], [ AC_REQUIRE([AC_HEADER_STDC])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles AC_CHECK_HEADERS([stdlib.h]) AC_CACHE_CHECK([for GNU libc compatible realloc], [ac_cv_func_realloc_0_nonnull], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#if defined STDC_HEADERS || defined HAVE_STDLIB_H # include #else char *realloc (); #endif ]], [[char *p = realloc (0, 0); int result = !p; free (p); return result;]]) ], [ac_cv_func_realloc_0_nonnull=yes], [ac_cv_func_realloc_0_nonnull=no], [case "$host_os" in # Guess yes on platforms where we know the result. *-gnu* | gnu* | *-musl* | freebsd* | netbsd* | openbsd* \ | hpux* | solaris* | cygwin* | mingw*) ac_cv_func_realloc_0_nonnull="guessing yes" ;; # If we don't know, assume the worst. *) ac_cv_func_realloc_0_nonnull="guessing no" ;; esac ]) ]) case "$ac_cv_func_realloc_0_nonnull" in *yes) $1 ;; *) $2 ;; esac ]) m4trace:gl/m4/realloc.m4:59: -1- AC_DEFUN([gl_FUNC_REALLOC_GNU], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) dnl _AC_FUNC_REALLOC_IF is defined in Autoconf. _AC_FUNC_REALLOC_IF( [AC_DEFINE([HAVE_REALLOC_GNU], [1], [Define to 1 if your system has a GNU libc compatible 'realloc' function, and to 0 otherwise.])], [AC_DEFINE([HAVE_REALLOC_GNU], [0]) REPLACE_REALLOC=1 ]) ]) m4trace:gl/m4/realloc.m4:76: -1- AC_DEFUN([gl_FUNC_REALLOC_POSIX], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) if test $gl_cv_func_malloc_posix = yes; then AC_DEFINE([HAVE_REALLOC_POSIX], [1], [Define if the 'realloc' function is POSIX compliant.]) else REPLACE_REALLOC=1 fi ]) m4trace:gl/m4/regex.m4:14: -1- AC_DEFUN([gl_REGEX], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_ARG_WITH([included-regex], [AS_HELP_STRING([--without-included-regex], [don't compile regex; this is the default on systems with recent-enough versions of the GNU C Library (use with caution on other systems).])]) case $with_included_regex in #( yes|no) ac_use_included_regex=$with_included_regex ;; '') # If the system regex support is good enough that it passes the # following run test, then default to *not* using the included regex.c. # If cross compiling, assume the test would fail and use the included # regex.c. AC_CHECK_DECLS_ONCE([alarm]) AC_CHECK_HEADERS_ONCE([malloc.h]) AC_CACHE_CHECK([for working re_compile_pattern], [gl_cv_func_re_compile_pattern_working], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include #include #if defined M_CHECK_ACTION || HAVE_DECL_ALARM # include # include #endif #if HAVE_MALLOC_H # include #endif #ifdef M_CHECK_ACTION /* Exit with distinguishable exit code. */ static void sigabrt_no_core (int sig) { raise (SIGTERM); } #endif ]], [[int result = 0; static struct re_pattern_buffer regex; unsigned char folded_chars[UCHAR_MAX + 1]; int i; const char *s; struct re_registers regs; /* Some builds of glibc go into an infinite loop on this test. Use alarm to force death, and mallopt to avoid malloc recursion in diagnosing the corrupted heap. */ #if HAVE_DECL_ALARM signal (SIGALRM, SIG_DFL); alarm (2); #endif #ifdef M_CHECK_ACTION signal (SIGABRT, sigabrt_no_core); mallopt (M_CHECK_ACTION, 2); #endif if (setlocale (LC_ALL, "en_US.UTF-8")) { { /* https://sourceware.org/ml/libc-hacker/2006-09/msg00008.html This test needs valgrind to catch the bug on Debian GNU/Linux 3.1 x86, but it might catch the bug better on other platforms and it shouldn't hurt to try the test here. */ static char const pat[] = "insert into"; static char const data[] = "\xFF\0\x12\xA2\xAA\xC4\xB1,K\x12\xC4\xB1*\xACK"; re_set_syntax (RE_SYNTAX_GREP | RE_HAT_LISTS_NOT_NEWLINE | RE_ICASE); memset (®ex, 0, sizeof regex); s = re_compile_pattern (pat, sizeof pat - 1, ®ex); if (s) result |= 1; else if (re_search (®ex, data, sizeof data - 1, 0, sizeof data - 1, ®s) != -1) result |= 1; regfree (®ex); } { /* This test is from glibc bug 15078. The test case is from Andreas Schwab in . */ static char const pat[] = "[^x]x"; static char const data[] = /* */ "\xe1\x80\x80" "\xe1\x80\xbb" "\xe1\x80\xbd" "\xe1\x80\x94" "\xe1\x80\xba" "\xe1\x80\xaf" "\xe1\x80\x95" "\xe1\x80\xba" "x"; re_set_syntax (0); memset (®ex, 0, sizeof regex); s = re_compile_pattern (pat, sizeof pat - 1, ®ex); if (s) result |= 1; else { i = re_search (®ex, data, sizeof data - 1, 0, sizeof data - 1, 0); if (i != 0 && i != 21) result |= 1; } regfree (®ex); } if (! setlocale (LC_ALL, "C")) return 1; } /* This test is from glibc bug 3957, reported by Andrew Mackey. */ re_set_syntax (RE_SYNTAX_EGREP | RE_HAT_LISTS_NOT_NEWLINE); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("a[^x]b", 6, ®ex); if (s) result |= 2; /* This should fail, but succeeds for glibc-2.5. */ else if (re_search (®ex, "a\nb", 3, 0, 3, ®s) != -1) result |= 2; /* This regular expression is from Spencer ere test number 75 in grep-2.3. */ re_set_syntax (RE_SYNTAX_POSIX_EGREP); memset (®ex, 0, sizeof regex); for (i = 0; i <= UCHAR_MAX; i++) folded_chars[i] = i; regex.translate = folded_chars; s = re_compile_pattern ("a[[:@:>@:]]b\n", 11, ®ex); /* This should fail with _Invalid character class name_ error. */ if (!s) result |= 4; /* Ensure that [b-a] is diagnosed as invalid, when using RE_NO_EMPTY_RANGES. */ re_set_syntax (RE_SYNTAX_POSIX_EGREP | RE_NO_EMPTY_RANGES); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("a[b-a]", 6, ®ex); if (s == 0) result |= 8; /* This should succeed, but does not for glibc-2.1.3. */ memset (®ex, 0, sizeof regex); s = re_compile_pattern ("{1", 2, ®ex); if (s) result |= 8; /* The following example is derived from a problem report against gawk from Jorge Stolfi . */ memset (®ex, 0, sizeof regex); s = re_compile_pattern ("[an\371]*n", 7, ®ex); if (s) result |= 8; /* This should match, but does not for glibc-2.2.1. */ else if (re_match (®ex, "an", 2, 0, ®s) != 2) result |= 8; memset (®ex, 0, sizeof regex); s = re_compile_pattern ("x", 1, ®ex); if (s) result |= 8; /* glibc-2.2.93 does not work with a negative RANGE argument. */ else if (re_search (®ex, "wxy", 3, 2, -2, ®s) != 1) result |= 8; /* The version of regex.c in older versions of gnulib ignored RE_ICASE. Detect that problem too. */ re_set_syntax (RE_SYNTAX_EMACS | RE_ICASE); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("x", 1, ®ex); if (s) result |= 16; else if (re_search (®ex, "WXY", 3, 0, 3, ®s) < 0) result |= 16; /* Catch a bug reported by Vin Shelton in https://lists.gnu.org/r/bug-coreutils/2007-06/msg00089.html */ re_set_syntax (RE_SYNTAX_POSIX_BASIC & ~RE_CONTEXT_INVALID_DUP & ~RE_NO_EMPTY_RANGES); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("[[:alnum:]_-]\\\\+$", 16, ®ex); if (s) result |= 32; /* REG_STARTEND was added to glibc on 2004-01-15. Reject older versions. */ if (! REG_STARTEND) result |= 64; /* Matching with the compiled form of this regexp would provoke an assertion failure prior to glibc-2.28: regexec.c:1375: pop_fail_stack: Assertion 'num >= 0' failed With glibc-2.28, compilation fails and reports the invalid back reference. */ re_set_syntax (RE_SYNTAX_POSIX_EGREP); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("0|()0|\\1|0", 10, ®ex); if (!s || strcmp (s, "Invalid back reference")) result |= 64; #if 0 /* It would be nice to reject hosts whose regoff_t values are too narrow (including glibc on hosts with 64-bit ptrdiff_t and 32-bit int), but we should wait until glibc implements this feature. Otherwise, support for equivalence classes and multibyte collation symbols would always be broken except when compiling --without-included-regex. */ if (sizeof (regoff_t) < sizeof (ptrdiff_t) || sizeof (regoff_t) < sizeof (ssize_t)) result |= 64; #endif return result; ]])], [gl_cv_func_re_compile_pattern_working=yes], [gl_cv_func_re_compile_pattern_working=no], [case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_re_compile_pattern_working="guessing no" ;; # Otherwise, assume it is not working. *) gl_cv_func_re_compile_pattern_working="guessing no" ;; esac ]) ]) case "$gl_cv_func_re_compile_pattern_working" in #( *yes) ac_use_included_regex=no;; #( *no) ac_use_included_regex=yes;; esac ;; *) AC_MSG_ERROR([Invalid value for --with-included-regex: $with_included_regex]) ;; esac if test $ac_use_included_regex = yes; then AC_DEFINE([_REGEX_INCLUDE_LIMITS_H], [1], [Define if you want to include , so that it consistently overrides 's RE_DUP_MAX.]) AC_DEFINE([_REGEX_LARGE_OFFSETS], [1], [Define if you want regoff_t to be at least as wide POSIX requires.]) AC_DEFINE([re_syntax_options], [rpl_re_syntax_options], [Define to rpl_re_syntax_options if the replacement should be used.]) AC_DEFINE([re_set_syntax], [rpl_re_set_syntax], [Define to rpl_re_set_syntax if the replacement should be used.]) AC_DEFINE([re_compile_pattern], [rpl_re_compile_pattern], [Define to rpl_re_compile_pattern if the replacement should be used.]) AC_DEFINE([re_compile_fastmap], [rpl_re_compile_fastmap], [Define to rpl_re_compile_fastmap if the replacement should be used.]) AC_DEFINE([re_search], [rpl_re_search], [Define to rpl_re_search if the replacement should be used.]) AC_DEFINE([re_search_2], [rpl_re_search_2], [Define to rpl_re_search_2 if the replacement should be used.]) AC_DEFINE([re_match], [rpl_re_match], [Define to rpl_re_match if the replacement should be used.]) AC_DEFINE([re_match_2], [rpl_re_match_2], [Define to rpl_re_match_2 if the replacement should be used.]) AC_DEFINE([re_set_registers], [rpl_re_set_registers], [Define to rpl_re_set_registers if the replacement should be used.]) AC_DEFINE([re_comp], [rpl_re_comp], [Define to rpl_re_comp if the replacement should be used.]) AC_DEFINE([re_exec], [rpl_re_exec], [Define to rpl_re_exec if the replacement should be used.]) AC_DEFINE([regcomp], [rpl_regcomp], [Define to rpl_regcomp if the replacement should be used.]) AC_DEFINE([regexec], [rpl_regexec], [Define to rpl_regexec if the replacement should be used.]) AC_DEFINE([regerror], [rpl_regerror], [Define to rpl_regerror if the replacement should be used.]) AC_DEFINE([regfree], [rpl_regfree], [Define to rpl_regfree if the replacement should be used.]) fi ]) m4trace:gl/m4/regex.m4:300: -1- AC_DEFUN([gl_PREREQ_REGEX], [ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([AC_C_INLINE]) AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([AC_TYPE_MBSTATE_T]) AC_REQUIRE([gl_EEMALLOC]) AC_REQUIRE([gl_GLIBC21]) AC_CHECK_HEADERS([libintl.h]) AC_CHECK_FUNCS_ONCE([isblank iswctype]) AC_CHECK_DECLS([isblank], [], [], [[#include ]]) ]) m4trace:gl/m4/rewinddir.m4:7: -1- AC_DEFUN([gl_FUNC_REWINDDIR], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) AC_CHECK_FUNCS([rewinddir]) if test $ac_cv_func_rewinddir = no; then HAVE_REWINDDIR=0 fi ]) m4trace:gl/m4/rmdir.m4:7: -1- AC_DEFUN([gl_FUNC_RMDIR], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Detect cygwin 1.5.x bug. AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CACHE_CHECK([whether rmdir works], [gl_cv_func_rmdir_works], [mkdir conftest.dir touch conftest.file AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include #endif ]], [[int result = 0; if (!rmdir ("conftest.file/")) result |= 1; else if (errno != ENOTDIR) result |= 2; if (!rmdir ("conftest.dir/./")) result |= 4; return result; ]])], [gl_cv_func_rmdir_works=yes], [gl_cv_func_rmdir_works=no], [case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_rmdir_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_rmdir_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_rmdir_works="guessing no" ;; # If we don't know, assume the worst. *) gl_cv_func_rmdir_works="guessing no" ;; esac ]) rm -rf conftest.dir conftest.file]) case "$gl_cv_func_rmdir_works" in *yes) ;; *) REPLACE_RMDIR=1 ;; esac ]) m4trace:gl/m4/rpmatch.m4:7: -1- AC_DEFUN([gl_FUNC_RPMATCH], [ dnl Persuade glibc to declare rpmatch(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_CHECK_FUNCS([rpmatch]) if test $ac_cv_func_rpmatch = no; then HAVE_RPMATCH=0 fi ]) m4trace:gl/m4/rpmatch.m4:20: -1- AC_DEFUN([gl_PREREQ_RPMATCH], [ AC_CACHE_CHECK([for nl_langinfo and YESEXPR], [gl_cv_langinfo_yesexpr], [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]], [[char* cs = nl_langinfo(YESEXPR); return !cs;]])], [gl_cv_langinfo_yesexpr=yes], [gl_cv_langinfo_yesexpr=no]) ]) if test $gl_cv_langinfo_yesexpr = yes; then AC_DEFINE([HAVE_LANGINFO_YESEXPR], [1], [Define if you have and nl_langinfo(YESEXPR).]) fi ]) m4trace:gl/m4/safe-read.m4:9: -1- AC_DEFUN([gl_PREREQ_SAFE_READ], [ AC_REQUIRE([gt_TYPE_SSIZE_T]) ]) m4trace:gl/m4/same.m4:9: -1- AC_DEFUN([gl_SAME], [ AC_REQUIRE([AC_SYS_LONG_FILE_NAMES]) AC_CHECK_FUNCS_ONCE([fpathconf]) ]) m4trace:gl/m4/save-cwd.m4:8: -1- AC_DEFUN([gl_SAVE_CWD], [ AC_CHECK_FUNCS_ONCE([fchdir]) ]) m4trace:gl/m4/savedir.m4:8: -1- AC_DEFUN([gl_SAVEDIR], [ : ]) m4trace:gl/m4/select.m4:7: -1- AC_DEFUN([gl_FUNC_SELECT], [ AC_REQUIRE([gl_HEADER_SYS_SELECT]) AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_SOCKETS]) if test "$ac_cv_header_winsock2_h" = yes; then REPLACE_SELECT=1 else dnl On Interix 3.5, select(0, NULL, NULL, NULL, timeout) fails with error dnl EFAULT. AC_CHECK_HEADERS_ONCE([sys/select.h]) AC_CACHE_CHECK([whether select supports a 0 argument], [gl_cv_func_select_supports0], [ AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include #include #if HAVE_SYS_SELECT_H #include #endif int main () { struct timeval timeout; timeout.tv_sec = 0; timeout.tv_usec = 5; return select (0, (fd_set *)0, (fd_set *)0, (fd_set *)0, &timeout) < 0; }]])], [gl_cv_func_select_supports0=yes], [gl_cv_func_select_supports0=no], [ changequote(,)dnl case "$host_os" in # Guess no on Interix. interix*) gl_cv_func_select_supports0="guessing no";; # Guess yes otherwise. *) gl_cv_func_select_supports0="guessing yes";; esac changequote([,])dnl ]) ]) case "$gl_cv_func_select_supports0" in *yes) ;; *) REPLACE_SELECT=1 ;; esac dnl On FreeBSD 8.2, select() doesn't always reject bad fds. AC_CACHE_CHECK([whether select detects invalid fds], [gl_cv_func_select_detects_ebadf], [ AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include #include #if HAVE_SYS_SELECT_H # include #endif #include #include ]],[[ fd_set set; dup2(0, 16); FD_ZERO(&set); FD_SET(16, &set); close(16); struct timeval timeout; timeout.tv_sec = 0; timeout.tv_usec = 5; return select (17, &set, NULL, NULL, &timeout) != -1 || errno != EBADF; ]])], [gl_cv_func_select_detects_ebadf=yes], [gl_cv_func_select_detects_ebadf=no], [ case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_select_detects_ebadf="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_select_detects_ebadf="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_select_detects_ebadf="guessing no" ;; esac ]) ]) case $gl_cv_func_select_detects_ebadf in *yes) ;; *) REPLACE_SELECT=1 ;; esac fi dnl Determine the needed libraries. LIB_SELECT="$LIBSOCKET" if test $REPLACE_SELECT = 1; then case "$host_os" in mingw*) dnl On the MSVC platform, the function MsgWaitForMultipleObjects dnl (used in lib/select.c) requires linking with -luser32. On mingw, dnl it is implicit. AC_LINK_IFELSE( [AC_LANG_SOURCE([[ #define WIN32_LEAN_AND_MEAN #include int main () { MsgWaitForMultipleObjects (0, NULL, 0, 0, 0); return 0; }]])], [], [LIB_SELECT="$LIB_SELECT -luser32"]) ;; esac fi AC_SUBST([LIB_SELECT]) ]) m4trace:gl/m4/selinux-context-h.m4:10: -1- AC_DEFUN([gl_HEADERS_SELINUX_CONTEXT_H], [ AC_REQUIRE([gl_LIBSELINUX]) if test "$with_selinux" != no; then AC_CHECK_HEADERS([selinux/context.h], [SELINUX_CONTEXT_H=], [SELINUX_CONTEXT_H=selinux/context.h]) else SELINUX_CONTEXT_H=selinux/context.h fi AC_SUBST([SELINUX_CONTEXT_H]) AM_CONDITIONAL([GL_GENERATE_SELINUX_CONTEXT_H], [test -n "$SELINUX_CONTEXT_H"]) ]) m4trace:gl/m4/selinux-selinux-h.m4:12: -1- AC_DEFUN([gl_HEADERS_SELINUX_SELINUX_H], [ AC_REQUIRE([gl_LIBSELINUX]) if test "$with_selinux" != no; then AC_CHECK_HEADERS([selinux/selinux.h]) if test "$ac_cv_header_selinux_selinux_h" = yes; then # We do have , so do compile getfilecon.c # and arrange to use its wrappers. gl_CHECK_NEXT_HEADERS([selinux/selinux.h]) AC_DEFINE([getfilecon], [rpl_getfilecon], [Always use our getfilecon wrapper.]) AC_DEFINE([lgetfilecon], [rpl_lgetfilecon], [Always use our lgetfilecon wrapper.]) AC_DEFINE([fgetfilecon], [rpl_fgetfilecon], [Always use our fgetfilecon wrapper.]) fi case "$ac_cv_search_setfilecon:$ac_cv_header_selinux_selinux_h" in no:*) # already warned ;; *:no) AC_MSG_WARN([libselinux was found but selinux/selinux.h is missing.]) AC_MSG_WARN([AC_PACKAGE_NAME will be compiled without SELinux support.]) esac else # Do as if does not exist, even if # AC_CHECK_HEADERS_ONCE has already determined that it exists. AC_DEFINE([HAVE_SELINUX_SELINUX_H], [0]) fi ]) m4trace:gl/m4/selinux-selinux-h.m4:44: -1- AC_DEFUN([gl_LIBSELINUX], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_CANONICAL_BUILD]) AC_ARG_WITH([selinux], AS_HELP_STRING([--without-selinux], [do not use SELinux, even on systems with SELinux]), [], [with_selinux=maybe]) LIB_SELINUX= if test "$with_selinux" != no; then gl_save_LIBS=$LIBS AC_SEARCH_LIBS([setfilecon], [selinux], [test "$ac_cv_search_setfilecon" = "none required" || LIB_SELINUX=$ac_cv_search_setfilecon]) LIBS=$gl_save_LIBS fi AC_SUBST([LIB_SELINUX]) # Warn if SELinux is found but libselinux is absent; if test "$ac_cv_search_setfilecon" = no; then if test "$host" = "$build" && test -d /selinux; then AC_MSG_WARN([This system supports SELinux but libselinux is missing.]) AC_MSG_WARN([AC_PACKAGE_NAME will be compiled without SELinux support.]) fi with_selinux=no fi ]) m4trace:gl/m4/setenv.m4:7: -1- AC_DEFUN([gl_FUNC_SETENV], [ AC_REQUIRE([gl_FUNC_SETENV_SEPARATE]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles if test $ac_cv_func_setenv = no; then HAVE_SETENV=0 else AC_CACHE_CHECK([whether setenv validates arguments], [gl_cv_func_setenv_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include #include #include ]], [[ int result = 0; { if (setenv ("", "", 0) != -1) result |= 1; else if (errno != EINVAL) result |= 2; } { if (setenv ("a", "=", 1) != 0) result |= 4; else if (strcmp (getenv ("a"), "=") != 0) result |= 8; } return result; ]])], [gl_cv_func_setenv_works=yes], [gl_cv_func_setenv_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_setenv_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_setenv_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_setenv_works="guessing no" ;; esac ])]) case "$gl_cv_func_setenv_works" in *yes) ;; *) REPLACE_SETENV=1 ;; esac fi ]) m4trace:gl/m4/setenv.m4:57: -1- AC_DEFUN([gl_FUNC_SETENV_SEPARATE], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_CHECK_DECLS_ONCE([setenv]) if test $ac_cv_have_decl_setenv = no; then HAVE_DECL_SETENV=0 fi AC_CHECK_FUNCS_ONCE([setenv]) gl_PREREQ_SETENV ]) m4trace:gl/m4/setenv.m4:68: -1- AC_DEFUN([gl_FUNC_UNSETENV], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_DECLS_ONCE([unsetenv]) if test $ac_cv_have_decl_unsetenv = no; then HAVE_DECL_UNSETENV=0 fi AC_CHECK_FUNCS([unsetenv]) if test $ac_cv_func_unsetenv = no; then HAVE_UNSETENV=0 else HAVE_UNSETENV=1 dnl Some BSDs return void, failing to do error checking. AC_CACHE_CHECK([for unsetenv() return type], [gt_cv_func_unsetenv_ret], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #undef _BSD #define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 */ #include extern #ifdef __cplusplus "C" #endif int unsetenv (const char *name); ]], [[]])], [gt_cv_func_unsetenv_ret='int'], [gt_cv_func_unsetenv_ret='void'])]) if test $gt_cv_func_unsetenv_ret = 'void'; then AC_DEFINE([VOID_UNSETENV], [1], [Define to 1 if unsetenv returns void instead of int.]) REPLACE_UNSETENV=1 fi dnl Solaris 10 unsetenv does not remove all copies of a name. dnl Haiku alpha 2 unsetenv gets confused by assignment to environ. dnl OpenBSD 4.7 unsetenv("") does not fail. AC_CACHE_CHECK([whether unsetenv obeys POSIX], [gl_cv_func_unsetenv_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include #include extern char **environ; ]], [[ char entry1[] = "a=1"; char entry2[] = "b=2"; char *env[] = { entry1, entry2, NULL }; if (putenv ((char *) "a=1")) return 1; if (putenv (entry2)) return 2; entry2[0] = 'a'; unsetenv ("a"); if (getenv ("a")) return 3; if (!unsetenv ("") || errno != EINVAL) return 4; entry2[0] = 'b'; environ = env; if (!getenv ("a")) return 5; entry2[0] = 'a'; unsetenv ("a"); if (getenv ("a")) return 6; ]])], [gl_cv_func_unsetenv_works=yes], [gl_cv_func_unsetenv_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_unsetenv_works="guessing no" ;; esac ])]) case "$gl_cv_func_unsetenv_works" in *yes) ;; *) REPLACE_UNSETENV=1 ;; esac fi ]) m4trace:gl/m4/setenv.m4:148: -1- AC_DEFUN([gl_PREREQ_SETENV], [ AC_REQUIRE([AC_FUNC_ALLOCA]) AC_REQUIRE([gl_ENVIRON]) AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CHECK_HEADERS([search.h]) AC_CHECK_FUNCS([tsearch]) ]) m4trace:gl/m4/setenv.m4:158: -1- AC_DEFUN([gl_PREREQ_UNSETENV], [ AC_REQUIRE([gl_ENVIRON]) AC_CHECK_HEADERS_ONCE([unistd.h]) ]) m4trace:gl/m4/setlocale.m4:7: -1- AC_DEFUN([gl_FUNC_SETLOCALE], [ AC_REQUIRE([gl_LOCALE_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in dnl On native Windows systems, setlocale(category,NULL) does not look at dnl the environment variables LC_ALL, category, and LANG. mingw*) REPLACE_SETLOCALE=1 ;; dnl On Cygwin 1.5.x, setlocale always succeeds but setlocale(LC_CTYPE,NULL) dnl is then still "C". cygwin*) case `uname -r` in 1.5.*) REPLACE_SETLOCALE=1 ;; esac ;; dnl On Android 4.3, setlocale(category,"C") always fails. *) AC_CACHE_CHECK([whether setlocale supports the C locale], [gl_cv_func_setlocale_works], [AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include int main () { return setlocale (LC_ALL, "C") == NULL; }]])], [gl_cv_func_setlocale_works=yes], [gl_cv_func_setlocale_works=no], [case "$host_os" in # Guess no on Android. linux*-android*) gl_cv_func_setlocale_works="guessing no";; # Guess yes otherwise. *) gl_cv_func_setlocale_works="guessing yes";; esac ]) ]) case "$gl_cv_func_setlocale_works" in *yes) ;; *) REPLACE_SETLOCALE=1 ;; esac ;; esac ]) m4trace:gl/m4/setlocale.m4:52: -1- AC_DEFUN([gl_PREREQ_SETLOCALE], [ dnl No need to check for CFLocaleCopyPreferredLanguages and dnl CFPreferencesCopyAppValue because lib/setlocale.c is not used on Mac OS X. dnl (The Mac OS X specific code is only used in libintl.) : ]) m4trace:gl/m4/sigaction.m4:8: -1- AC_DEFUN([gl_SIGACTION], [ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([sigaction]) if test $ac_cv_func_sigaction = yes; then AC_CHECK_MEMBERS([struct sigaction.sa_sigaction], , , [[#include ]]) if test $ac_cv_member_struct_sigaction_sa_sigaction = no; then HAVE_STRUCT_SIGACTION_SA_SIGACTION=0 fi else HAVE_SIGACTION=0 fi ]) m4trace:gl/m4/sigaction.m4:24: -1- AC_DEFUN([gl_PREREQ_SIGACTION], [ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([AC_TYPE_UID_T]) AC_REQUIRE([gl_PREREQ_SIG_HANDLER_H]) AC_CHECK_FUNCS_ONCE([sigaltstack siginterrupt]) AC_CHECK_TYPES([siginfo_t], [], [], [[ #include ]]) if test $ac_cv_type_siginfo_t = no; then HAVE_SIGINFO_T=0 fi ]) m4trace:gl/m4/sigaction.m4:40: -1- AC_DEFUN([gl_PREREQ_SIG_HANDLER_H], [:]) m4trace:gl/m4/signal_h.m4:7: -1- AC_DEFUN([gl_SIGNAL_H], [ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_TYPE_SIGSET_T]) gl_NEXT_HEADERS([signal.h]) # AIX declares sig_atomic_t to already include volatile, and C89 compilers # then choke on 'volatile sig_atomic_t'. C99 requires that it compile. AC_CHECK_TYPE([volatile sig_atomic_t], [], [HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0], [[ #include ]]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) AC_REQUIRE([AC_TYPE_UID_T]) dnl Persuade glibc to define sighandler_t. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_TYPE([sighandler_t], [], [HAVE_SIGHANDLER_T=0], [[ #include ]]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [pthread_sigmask sigaction sigaddset sigdelset sigemptyset sigfillset sigismember sigpending sigprocmask]) ]) m4trace:gl/m4/signal_h.m4:39: -1- AC_DEFUN([gl_CHECK_TYPE_SIGSET_T], [ AC_CHECK_TYPES([sigset_t], [gl_cv_type_sigset_t=yes], [gl_cv_type_sigset_t=no], [[ #include /* Mingw defines sigset_t not in , but in . */ #include ]]) if test $gl_cv_type_sigset_t != yes; then HAVE_SIGSET_T=0 fi ]) m4trace:gl/m4/signal_h.m4:53: -1- AC_DEFUN([gl_SIGNAL_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/signal_h.m4:62: -1- AC_DEFUN([gl_SIGNAL_H_DEFAULTS], [ GNULIB_PTHREAD_SIGMASK=0; AC_SUBST([GNULIB_PTHREAD_SIGMASK]) GNULIB_RAISE=0; AC_SUBST([GNULIB_RAISE]) GNULIB_SIGNAL_H_SIGPIPE=0; AC_SUBST([GNULIB_SIGNAL_H_SIGPIPE]) GNULIB_SIGPROCMASK=0; AC_SUBST([GNULIB_SIGPROCMASK]) GNULIB_SIGACTION=0; AC_SUBST([GNULIB_SIGACTION]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_POSIX_SIGNALBLOCKING=1; AC_SUBST([HAVE_POSIX_SIGNALBLOCKING]) HAVE_PTHREAD_SIGMASK=1; AC_SUBST([HAVE_PTHREAD_SIGMASK]) HAVE_RAISE=1; AC_SUBST([HAVE_RAISE]) HAVE_SIGSET_T=1; AC_SUBST([HAVE_SIGSET_T]) HAVE_SIGINFO_T=1; AC_SUBST([HAVE_SIGINFO_T]) HAVE_SIGACTION=1; AC_SUBST([HAVE_SIGACTION]) HAVE_STRUCT_SIGACTION_SA_SIGACTION=1; AC_SUBST([HAVE_STRUCT_SIGACTION_SA_SIGACTION]) HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1; AC_SUBST([HAVE_TYPE_VOLATILE_SIG_ATOMIC_T]) HAVE_SIGHANDLER_T=1; AC_SUBST([HAVE_SIGHANDLER_T]) REPLACE_PTHREAD_SIGMASK=0; AC_SUBST([REPLACE_PTHREAD_SIGMASK]) REPLACE_RAISE=0; AC_SUBST([REPLACE_RAISE]) ]) m4trace:gl/m4/signalblocking.m4:12: -1- AC_DEFUN([gl_SIGNALBLOCKING], [ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_TYPE_SIGSET_T]) if test $gl_cv_type_sigset_t = yes; then AC_CHECK_FUNC([sigprocmask], [gl_cv_func_sigprocmask=1]) fi if test -z "$gl_cv_func_sigprocmask"; then HAVE_POSIX_SIGNALBLOCKING=0 fi ]) m4trace:gl/m4/signalblocking.m4:25: -1- AC_DEFUN([gl_PREREQ_SIGPROCMASK], [:]) m4trace:gl/m4/size_max.m4:11: -1- AC_DEFUN([gl_SIZE_MAX], [ AC_CHECK_HEADERS([stdint.h]) dnl First test whether the system already has SIZE_MAX. AC_CACHE_CHECK([for SIZE_MAX], [gl_cv_size_max], [ gl_cv_size_max= AC_EGREP_CPP([Found it], [ #include #if HAVE_STDINT_H #include #endif #ifdef SIZE_MAX Found it #endif ], [gl_cv_size_max=yes]) if test -z "$gl_cv_size_max"; then dnl Define it ourselves. Here we assume that the type 'size_t' is not wider dnl than the type 'unsigned long'. Try hard to find a definition that can dnl be used in a preprocessor #if, i.e. doesn't contain a cast. AC_COMPUTE_INT([size_t_bits_minus_1], [sizeof (size_t) * CHAR_BIT - 1], [#include #include ], [size_t_bits_minus_1=]) AC_COMPUTE_INT([fits_in_uint], [sizeof (size_t) <= sizeof (unsigned int)], [#include ], [fits_in_uint=]) if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then if test $fits_in_uint = 1; then dnl Even though SIZE_MAX fits in an unsigned int, it must be of type dnl 'unsigned long' if the type 'size_t' is the same as 'unsigned long'. AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include extern size_t foo; extern unsigned long foo; ]], [[]])], [fits_in_uint=0]) fi dnl We cannot use 'expr' to simplify this expression, because 'expr' dnl works only with 'long' integers in the host environment, while we dnl might be cross-compiling from a 32-bit platform to a 64-bit platform. if test $fits_in_uint = 1; then gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)" else gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)" fi else dnl Shouldn't happen, but who knows... gl_cv_size_max='((size_t)~(size_t)0)' fi fi ]) if test "$gl_cv_size_max" != yes; then AC_DEFINE_UNQUOTED([SIZE_MAX], [$gl_cv_size_max], [Define as the maximum value of type 'size_t', if the system doesn't define it.]) fi dnl Don't redefine SIZE_MAX in config.h if config.h is re-included after dnl . Remember that the #undef in AH_VERBATIM gets replaced with dnl #define by AC_DEFINE_UNQUOTED. AH_VERBATIM([SIZE_MAX], [/* Define as the maximum value of type 'size_t', if the system doesn't define it. */ #ifndef SIZE_MAX # undef SIZE_MAX #endif]) ]) m4trace:gl/m4/sleep.m4:7: -1- AC_DEFUN([gl_FUNC_SLEEP], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl We expect to see the declaration of sleep() in a header file. dnl Older versions of mingw have a sleep() function that is an alias to dnl _sleep() in MSVCRT. It has a different signature than POSIX sleep(): dnl it takes the number of milliseconds as argument and returns void. dnl mingw does not declare this function. AC_CHECK_DECLS([sleep], , , [[#include ]]) AC_CHECK_FUNCS_ONCE([sleep]) if test $ac_cv_have_decl_sleep != yes; then HAVE_SLEEP=0 else dnl Cygwin 1.5.x has a bug where sleep can't exceed 49.7 days. AC_CACHE_CHECK([for working sleep], [gl_cv_func_sleep_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include #include #include static void handle_alarm (int sig) { if (sig != SIGALRM) _exit (2); } ]], [[ /* Failure to compile this test due to missing alarm is okay, since all such platforms (mingw) also lack sleep. */ unsigned int pentecost = 50 * 24 * 60 * 60; /* 50 days. */ unsigned int remaining; signal (SIGALRM, handle_alarm); alarm (1); remaining = sleep (pentecost); if (remaining > pentecost) return 3; if (remaining <= pentecost - 10) return 4; return 0; ]])], [gl_cv_func_sleep_works=yes], [gl_cv_func_sleep_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_sleep_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_sleep_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_sleep_works="guessing no" ;; # If we don't know, assume the worst. *) gl_cv_func_sleep_works="guessing no" ;; esac ])]) case "$gl_cv_func_sleep_works" in *yes) ;; *) REPLACE_SLEEP=1 ;; esac fi ]) m4trace:gl/m4/snprintf.m4:11: -1- AC_DEFUN([gl_FUNC_SNPRINTF], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) gl_cv_func_snprintf_usable=no AC_CHECK_FUNCS([snprintf]) if test $ac_cv_func_snprintf = yes; then gl_SNPRINTF_SIZE1 case "$gl_cv_func_snprintf_size1" in *yes) gl_SNPRINTF_RETVAL_C99 case "$gl_cv_func_snprintf_retval_c99" in *yes) gl_PRINTF_POSITIONS case "$gl_cv_func_printf_positions" in *yes) gl_cv_func_snprintf_usable=yes ;; esac ;; esac ;; esac fi if test $gl_cv_func_snprintf_usable = no; then gl_REPLACE_SNPRINTF fi AC_CHECK_DECLS_ONCE([snprintf]) if test $ac_cv_have_decl_snprintf = no; then HAVE_DECL_SNPRINTF=0 fi ]) m4trace:gl/m4/snprintf.m4:43: -1- AC_DEFUN([gl_REPLACE_SNPRINTF], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_LIBOBJ([snprintf]) if test $ac_cv_func_snprintf = yes; then REPLACE_SNPRINTF=1 else AC_CHECK_DECLS_ONCE([snprintf]) if test $ac_cv_have_decl_snprintf = yes; then dnl If the function is declared but does not appear to exist, it may be dnl defined as an inline function. In order to avoid a conflict, we have dnl to define rpl_snprintf, not snprintf. REPLACE_SNPRINTF=1 fi fi gl_PREREQ_SNPRINTF ]) m4trace:gl/m4/snprintf.m4:62: -1- AC_DEFUN([gl_PREREQ_SNPRINTF], [:]) m4trace:gl/m4/socketlib.m4:11: -1- AC_DEFUN([gl_SOCKETLIB], [ gl_PREREQ_SYS_H_WINSOCK2 dnl for HAVE_WINSOCK2_H LIBSOCKET= if test $HAVE_WINSOCK2_H = 1; then dnl Native Windows API (not Cygwin). AC_CACHE_CHECK([if we need to call WSAStartup in winsock2.h and -lws2_32], [gl_cv_func_wsastartup], [ gl_save_LIBS="$LIBS" LIBS="$LIBS -lws2_32" AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #ifdef HAVE_WINSOCK2_H # include #endif]], [[ WORD wVersionRequested = MAKEWORD(1, 1); WSADATA wsaData; int err = WSAStartup(wVersionRequested, &wsaData); WSACleanup ();]])], gl_cv_func_wsastartup=yes, gl_cv_func_wsastartup=no) LIBS="$gl_save_LIBS" ]) if test "$gl_cv_func_wsastartup" = "yes"; then AC_DEFINE([WINDOWS_SOCKETS], [1], [Define if WSAStartup is needed.]) LIBSOCKET='-lws2_32' fi else dnl Unix API. dnl Solaris has most socket functions in libsocket. dnl Haiku has most socket functions in libnetwork. dnl BeOS has most socket functions in libnet. dnl On HP-UX, do NOT link with libxnet, because in 64-bit mode this would dnl break code (e.g. in libraries) that invokes accept(), getpeername(), dnl getsockname(), getsockopt(), or recvfrom() with a 32-bit addrlen. See dnl "man xopen_networking" for details. AC_CACHE_CHECK([for library containing setsockopt], [gl_cv_lib_socket], [ gl_cv_lib_socket= AC_LINK_IFELSE([AC_LANG_PROGRAM([[extern #ifdef __cplusplus "C" #endif char setsockopt();]], [[setsockopt();]])], [], [gl_save_LIBS="$LIBS" LIBS="$gl_save_LIBS -lsocket" AC_LINK_IFELSE([AC_LANG_PROGRAM([[extern #ifdef __cplusplus "C" #endif char setsockopt();]], [[setsockopt();]])], [gl_cv_lib_socket="-lsocket"]) if test -z "$gl_cv_lib_socket"; then LIBS="$gl_save_LIBS -lnetwork" AC_LINK_IFELSE([AC_LANG_PROGRAM([[extern #ifdef __cplusplus "C" #endif char setsockopt();]], [[setsockopt();]])], [gl_cv_lib_socket="-lnetwork"]) if test -z "$gl_cv_lib_socket"; then LIBS="$gl_save_LIBS -lnet" AC_LINK_IFELSE([AC_LANG_PROGRAM([[extern #ifdef __cplusplus "C" #endif char setsockopt();]], [[setsockopt();]])], [gl_cv_lib_socket="-lnet"]) fi fi LIBS="$gl_save_LIBS" ]) if test -z "$gl_cv_lib_socket"; then gl_cv_lib_socket="none needed" fi ]) if test "$gl_cv_lib_socket" != "none needed"; then LIBSOCKET="$gl_cv_lib_socket" fi fi AC_SUBST([LIBSOCKET]) ]) m4trace:gl/m4/sockets.m4:7: -1- AC_DEFUN([gl_SOCKETS], [ AC_REQUIRE([AC_C_INLINE]) AC_REQUIRE([gl_SOCKETLIB]) gl_PREREQ_SOCKETS ]) m4trace:gl/m4/sockets.m4:15: -1- AC_DEFUN([gl_PREREQ_SOCKETS], [ : ]) m4trace:gl/m4/socklen.m4:15: -1- AC_DEFUN([gl_TYPE_SOCKLEN_T], [AC_REQUIRE([gl_CHECK_SOCKET_HEADERS])dnl AC_CHECK_TYPE([socklen_t], , [AC_CACHE_CHECK([for socklen_t equivalent], [gl_cv_socklen_t_equiv], [# Systems have either "struct sockaddr *" or # "void *" as the second argument to getpeername gl_cv_socklen_t_equiv= for arg2 in "struct sockaddr" void; do for t in int size_t "unsigned int" "long int" "unsigned long int"; do AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [[#include #include int getpeername (int, $arg2 *, $t *);]], [[$t len; getpeername (0, 0, &len);]])], [gl_cv_socklen_t_equiv="$t"]) test "$gl_cv_socklen_t_equiv" != "" && break done test "$gl_cv_socklen_t_equiv" != "" && break done if test "$gl_cv_socklen_t_equiv" = ""; then AC_MSG_ERROR([Cannot find a type to use in place of socklen_t]) fi ]) AC_DEFINE_UNQUOTED([socklen_t], [$gl_cv_socklen_t_equiv], [type to use in place of socklen_t if not defined])], [gl_SOCKET_HEADERS])]) m4trace:gl/m4/socklen.m4:51: -1- AC_DEFUN([gl_SOCKET_HEADERS], [ /* is not needed according to POSIX, but the in i386-unknown-freebsd4.10 and powerpc-apple-darwin5.5 required it. */ #include #if HAVE_SYS_SOCKET_H # include #elif HAVE_WS2TCPIP_H # include #endif ]) m4trace:gl/m4/socklen.m4:67: -1- AC_DEFUN([gl_CHECK_SOCKET_HEADERS], [AC_CHECK_HEADERS_ONCE([sys/socket.h]) if test $ac_cv_header_sys_socket_h = no; then dnl We cannot use AC_CHECK_HEADERS_ONCE here, because that would make dnl the check for those headers unconditional; yet cygwin reports dnl that the headers are present but cannot be compiled (since on dnl cygwin, all socket information should come from sys/socket.h). AC_CHECK_HEADERS([ws2tcpip.h]) fi ]) m4trace:gl/m4/sockpfaf.m4:14: -1- AC_DEFUN([gl_SOCKET_FAMILIES], [ AC_REQUIRE([gl_HEADER_SYS_SOCKET]) AC_CHECK_HEADERS_ONCE([netinet/in.h]) AC_CACHE_CHECK([for IPv4 sockets], [gl_cv_socket_ipv4], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_NETINET_IN_H #include #endif #ifdef HAVE_WINSOCK2_H #include #endif]], [[int x = AF_INET; struct in_addr y; struct sockaddr_in z; if (&x && &y && &z) return 0;]])], gl_cv_socket_ipv4=yes, gl_cv_socket_ipv4=no)]) if test $gl_cv_socket_ipv4 = yes; then AC_DEFINE([HAVE_IPV4], [1], [Define to 1 if defines AF_INET.]) fi AC_CACHE_CHECK([for IPv6 sockets], [gl_cv_socket_ipv6], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_NETINET_IN_H #include #endif #ifdef HAVE_WINSOCK2_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif]], [[int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z; if (&x && &y && &z) return 0;]])], gl_cv_socket_ipv6=yes, gl_cv_socket_ipv6=no)]) if test $gl_cv_socket_ipv6 = yes; then AC_DEFINE([HAVE_IPV6], [1], [Define to 1 if defines AF_INET6.]) fi ]) m4trace:gl/m4/sockpfaf.m4:61: -1- AC_DEFUN([gl_SOCKET_FAMILY_UNIX], [ AC_REQUIRE([gl_HEADER_SYS_SOCKET]) AC_CHECK_HEADERS_ONCE([sys/un.h]) AC_CACHE_CHECK([for UNIX domain sockets], [gl_cv_socket_unix], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_SYS_UN_H #include #endif #ifdef HAVE_WINSOCK2_H #include #endif]], [[int x = AF_UNIX; struct sockaddr_un y; if (&x && &y) return 0;]])], gl_cv_socket_unix=yes, gl_cv_socket_unix=no)]) if test $gl_cv_socket_unix = yes; then AC_DEFINE([HAVE_UNIXSOCKET], [1], [Define to 1 if defines AF_UNIX.]) fi ]) m4trace:gl/m4/ssize_t.m4:10: -1- AC_DEFUN([gt_TYPE_SSIZE_T], [ AC_CACHE_CHECK([for ssize_t], [gt_cv_ssize_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[int x = sizeof (ssize_t *) + sizeof (ssize_t); return !x;]])], [gt_cv_ssize_t=yes], [gt_cv_ssize_t=no])]) if test $gt_cv_ssize_t = no; then AC_DEFINE([ssize_t], [int], [Define as a signed type of the same size as size_t.]) fi ]) m4trace:gl/m4/st_dm_mode.m4:10: -1- AC_DEFUN([AC_STRUCT_ST_DM_MODE], [AC_CACHE_CHECK([for st_dm_mode in struct stat], [ac_cv_struct_st_dm_mode], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #include ]], [[struct stat s; s.st_dm_mode;]])], [ac_cv_struct_st_dm_mode=yes], [ac_cv_struct_st_dm_mode=no])]) if test $ac_cv_struct_st_dm_mode = yes; then AC_DEFINE([HAVE_ST_DM_MODE], [1], [Define if struct stat has an st_dm_mode member.]) fi ]) m4trace:gl/m4/stat-size.m4:9: -1- AC_DEFUN([gl_STAT_SIZE], [ # Don't call AC_STRUCT_ST_BLOCKS because it causes bugs. Details at # https://lists.gnu.org/r/bug-gnulib/2011-06/msg00051.html AC_CHECK_HEADERS_ONCE([sys/param.h]) ]) m4trace:gl/m4/stat-time.m4:20: -1- AC_DEFUN([gl_STAT_TIME], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_HEADERS_ONCE([sys/time.h]) AC_CHECK_MEMBERS([struct stat.st_atim.tv_nsec], [AC_CACHE_CHECK([whether struct stat.st_atim is of type struct timespec], [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [[ #include #include #if HAVE_SYS_TIME_H # include #endif #include struct timespec ts; struct stat st; ]], [[ st.st_atim = ts; ]])], [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes], [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no])]) if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then AC_DEFINE([TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC], [1], [Define to 1 if the type of the st_atim member of a struct stat is struct timespec.]) fi], [AC_CHECK_MEMBERS([struct stat.st_atimespec.tv_nsec], [], [AC_CHECK_MEMBERS([struct stat.st_atimensec], [], [AC_CHECK_MEMBERS([struct stat.st_atim.st__tim.tv_nsec], [], [], [#include #include ])], [#include #include ])], [#include #include ])], [#include #include ]) ]) m4trace:gl/m4/stat-time.m4:70: -1- AC_DEFUN([gl_STAT_BIRTHTIME], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_HEADERS_ONCE([sys/time.h]) AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec], [], [AC_CHECK_MEMBERS([struct stat.st_birthtimensec], [], [AC_CHECK_MEMBERS([struct stat.st_birthtim.tv_nsec], [], [], [#include #include ])], [#include #include ])], [#include #include ]) ]) m4trace:gl/m4/stat.m4:9: -1- AC_DEFUN([gl_FUNC_STAT], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([lstat]) case "$host_os" in mingw*) dnl On this platform, the original stat() returns st_atime, st_mtime, dnl st_ctime values that are affected by the time zone. REPLACE_STAT=1 ;; *) dnl AIX 7.1, Solaris 9, mingw64 mistakenly succeed on stat("file/"). dnl (For mingw, this is due to a broken stat() override in libmingwex.a.) dnl FreeBSD 7.2 mistakenly succeeds on stat("link-to-file/"). AC_CACHE_CHECK([whether stat handles trailing slashes on files], [gl_cv_func_stat_file_slash], [touch conftest.tmp # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.tmp conftest.lnk fi AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[int result = 0; struct stat st; if (!stat ("conftest.tmp/", &st)) result |= 1; #if HAVE_LSTAT if (!stat ("conftest.lnk/", &st)) result |= 2; #endif return result; ]])], [gl_cv_func_stat_file_slash=yes], [gl_cv_func_stat_file_slash=no], [case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_stat_file_slash="guessing no" ;; esac ]) rm -f conftest.tmp conftest.lnk]) case $gl_cv_func_stat_file_slash in *no) REPLACE_STAT=1 AC_DEFINE([REPLACE_FUNC_STAT_FILE], [1], [Define to 1 if stat needs help when passed a file name with a trailing slash]);; esac case $host_os in dnl Solaris stat can return a negative tv_nsec. solaris*) REPLACE_FSTAT=1 ;; esac ;; esac ]) m4trace:gl/m4/stat.m4:71: -1- AC_DEFUN([gl_PREREQ_STAT], [ AC_REQUIRE([gl_HEADER_SYS_STAT_H]) : ]) m4trace:gl/m4/stdalign.m4:10: -1- AC_DEFUN([gl_STDALIGN_H], [ AC_CACHE_CHECK([for working stdalign.h], [gl_cv_header_working_stdalign_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include #include /* Test that alignof yields a result consistent with offsetof. This catches GCC bug 52023 . */ #ifdef __cplusplus template struct alignof_helper { char a; t b; }; # define ao(type) offsetof (alignof_helper, b) #else # define ao(type) offsetof (struct { char a; type b; }, b) #endif char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1]; char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1]; char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1]; /* Test _Alignas only on platforms where gnulib can help. */ #if \ ((defined __cplusplus && 201103 <= __cplusplus) \ || (defined __APPLE__ && defined __MACH__ \ ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \ : __GNUC__) \ || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \ || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \ || 1300 <= _MSC_VER) struct alignas_test { char c; char alignas (8) alignas_8; }; char test_alignas[offsetof (struct alignas_test, alignas_8) == 8 ? 1 : -1]; #endif ]])], [gl_cv_header_working_stdalign_h=yes], [gl_cv_header_working_stdalign_h=no])]) if test $gl_cv_header_working_stdalign_h = yes; then STDALIGN_H='' else STDALIGN_H='stdalign.h' fi AC_SUBST([STDALIGN_H]) AM_CONDITIONAL([GL_GENERATE_STDALIGN_H], [test -n "$STDALIGN_H"]) ]) m4trace:gl/m4/stdarg.m4:10: -1- AC_DEFUN([gl_STDARG_H], [ STDARG_H='' NEXT_STDARG_H='' AC_CACHE_CHECK([for va_copy], [gl_cv_func_va_copy], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[ #ifndef va_copy void (*func) (va_list, va_list) = va_copy; #endif ]])], [gl_cv_func_va_copy=yes], [gl_cv_func_va_copy=no]) ]) if test $gl_cv_func_va_copy = no; then dnl Provide a substitute. dnl Usually a simple definition in is enough. Not so on AIX 5 dnl with some versions of the /usr/vac/bin/cc compiler. It has an dnl which does '#undef va_copy', leading to a missing va_copy symbol. For dnl this platform, we use an substitute. But we cannot use this dnl approach on other platforms, because often defines only dnl preprocessor macros and gl_ABSOLUTE_HEADER, gl_CHECK_NEXT_HEADERS do dnl not work in this situation. AC_EGREP_CPP([vaccine], [#if defined _AIX && !defined __GNUC__ AIX vaccine #endif ], [gl_aixcc=yes], [gl_aixcc=no]) if test $gl_aixcc = yes; then dnl Provide a substitute file. STDARG_H=stdarg.h gl_NEXT_HEADERS([stdarg.h]) dnl Fallback for the case when contains only macro definitions. if test "$gl_cv_next_stdarg_h" = '""'; then gl_cv_next_stdarg_h='"///usr/include/stdarg.h"' NEXT_STDARG_H="$gl_cv_next_stdarg_h" fi else dnl Provide a substitute in , either __va_copy or as a simple dnl assignment. gl_CACHE_VAL_SILENT([gl_cv_func___va_copy], [ AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[ #ifndef __va_copy error, bail out #endif ]])], [gl_cv_func___va_copy=yes], [gl_cv_func___va_copy=no])]) if test $gl_cv_func___va_copy = yes; then AC_DEFINE([va_copy], [__va_copy], [Define as a macro for copying va_list variables.]) else AH_VERBATIM([gl_VA_COPY], [/* A replacement for va_copy, if needed. */ #define gl_va_copy(a,b) ((a) = (b))]) AC_DEFINE([va_copy], [gl_va_copy], [Define as a macro for copying va_list variables.]) fi fi fi AC_SUBST([STDARG_H]) AM_CONDITIONAL([GL_GENERATE_STDARG_H], [test -n "$STDARG_H"]) AC_SUBST([NEXT_STDARG_H]) ]) m4trace:gl/m4/stdbool.m4:12: -1- AC_DEFUN([AM_STDBOOL_H], [ AC_REQUIRE([AC_CHECK_HEADER_STDBOOL]) # Define two additional variables used in the Makefile substitution. if test "$ac_cv_header_stdbool_h" = yes; then STDBOOL_H='' else STDBOOL_H='stdbool.h' fi AC_SUBST([STDBOOL_H]) AM_CONDITIONAL([GL_GENERATE_STDBOOL_H], [test -n "$STDBOOL_H"]) if test "$ac_cv_type__Bool" = yes; then HAVE__BOOL=1 else HAVE__BOOL=0 fi AC_SUBST([HAVE__BOOL]) ]) m4trace:gl/m4/stdbool.m4:35: -1- AC_DEFUN([gl_STDBOOL_H], [AM_STDBOOL_H]) m4trace:gl/m4/stdbool.m4:39: -1- AC_DEFUN([AC_CHECK_HEADER_STDBOOL], [AC_CACHE_CHECK([for stdbool.h that conforms to C99], [ac_cv_header_stdbool_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include #ifdef __cplusplus typedef bool Bool; #else typedef _Bool Bool; #ifndef bool "error: bool is not defined" #endif #ifndef false "error: false is not defined" #endif #if false "error: false is not 0" #endif #ifndef true "error: true is not defined" #endif #if true != 1 "error: true is not 1" #endif #endif #ifndef __bool_true_false_are_defined "error: __bool_true_false_are_defined is not defined" #endif struct s { Bool s: 1; Bool t; bool u: 1; bool v; } s; char a[true == 1 ? 1 : -1]; char b[false == 0 ? 1 : -1]; char c[__bool_true_false_are_defined == 1 ? 1 : -1]; char d[(bool) 0.5 == true ? 1 : -1]; /* See body of main program for 'e'. */ char f[(Bool) 0.0 == false ? 1 : -1]; char g[true]; char h[sizeof (Bool)]; char i[sizeof s.t]; enum { j = false, k = true, l = false * true, m = true * 256 }; /* The following fails for HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ Bool n[m]; char o[sizeof n == m * sizeof n[0] ? 1 : -1]; char p[-1 - (Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; /* Catch a bug in an HP-UX C compiler. See https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html https://lists.gnu.org/r/bug-coreutils/2005-11/msg00161.html */ Bool q = true; Bool *pq = &q; bool *qq = &q; ]], [[ bool e = &s; *pq |= q; *pq |= ! q; *qq |= q; *qq |= ! q; /* Refer to every declared value, to avoid compiler optimizations. */ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l + !m + !n + !o + !p + !q + !pq + !qq); ]])], [ac_cv_header_stdbool_h=yes], [ac_cv_header_stdbool_h=no])]) AC_CHECK_TYPES([_Bool]) ]) m4trace:gl/m4/stddef_h.m4:8: -1- AC_DEFUN([gl_STDDEF_H], [ AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) AC_REQUIRE([gt_TYPE_WCHAR_T]) STDDEF_H= dnl Test whether the type max_align_t exists and whether its alignment dnl "is as great as is supported by the implementation in all contexts". AC_CACHE_CHECK([for good max_align_t], [gl_cv_type_max_align_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include unsigned int s = sizeof (max_align_t); #if defined __GNUC__ || defined __IBM__ALIGNOF__ int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; #endif ]])], [gl_cv_type_max_align_t=yes], [gl_cv_type_max_align_t=no]) ]) if test $gl_cv_type_max_align_t = no; then HAVE_MAX_ALIGN_T=0 STDDEF_H=stddef.h fi if test $gt_cv_c_wchar_t = no; then HAVE_WCHAR_T=0 STDDEF_H=stddef.h fi AC_CACHE_CHECK([whether NULL can be used in arbitrary expressions], [gl_cv_decl_null_works], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include int test[2 * (sizeof NULL == sizeof (void *)) -1]; ]])], [gl_cv_decl_null_works=yes], [gl_cv_decl_null_works=no])]) if test $gl_cv_decl_null_works = no; then REPLACE_NULL=1 STDDEF_H=stddef.h fi AC_SUBST([STDDEF_H]) AM_CONDITIONAL([GL_GENERATE_STDDEF_H], [test -n "$STDDEF_H"]) if test -n "$STDDEF_H"; then gl_NEXT_HEADERS([stddef.h]) fi ]) m4trace:gl/m4/stddef_h.m4:59: -1- AC_DEFUN([gl_STDDEF_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) ]) m4trace:gl/m4/stddef_h.m4:66: -1- AC_DEFUN([gl_STDDEF_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. REPLACE_NULL=0; AC_SUBST([REPLACE_NULL]) HAVE_MAX_ALIGN_T=1; AC_SUBST([HAVE_MAX_ALIGN_T]) HAVE_WCHAR_T=1; AC_SUBST([HAVE_WCHAR_T]) ]) m4trace:gl/m4/stdint.m4:12: -1- AC_DEFUN_ONCE([gl_STDINT_H], [ AC_PREREQ([2.59])dnl AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_LIMITS_H]) AC_REQUIRE([gt_TYPE_WINT_T]) dnl Check for long long int and unsigned long long int. AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) if test $ac_cv_type_long_long_int = yes; then HAVE_LONG_LONG_INT=1 else HAVE_LONG_LONG_INT=0 fi AC_SUBST([HAVE_LONG_LONG_INT]) AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) if test $ac_cv_type_unsigned_long_long_int = yes; then HAVE_UNSIGNED_LONG_LONG_INT=1 else HAVE_UNSIGNED_LONG_LONG_INT=0 fi AC_SUBST([HAVE_UNSIGNED_LONG_LONG_INT]) dnl Check for , in the same way as gl_WCHAR_H does. AC_CHECK_HEADERS_ONCE([wchar.h]) if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi AC_SUBST([HAVE_WCHAR_H]) dnl Check for . dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_inttypes_h. if test $ac_cv_header_inttypes_h = yes; then HAVE_INTTYPES_H=1 else HAVE_INTTYPES_H=0 fi AC_SUBST([HAVE_INTTYPES_H]) dnl Check for . dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_sys_types_h. if test $ac_cv_header_sys_types_h = yes; then HAVE_SYS_TYPES_H=1 else HAVE_SYS_TYPES_H=0 fi AC_SUBST([HAVE_SYS_TYPES_H]) gl_CHECK_NEXT_HEADERS([stdint.h]) if test $ac_cv_header_stdint_h = yes; then HAVE_STDINT_H=1 else HAVE_STDINT_H=0 fi AC_SUBST([HAVE_STDINT_H]) dnl Now see whether we need a substitute . if test $ac_cv_header_stdint_h = yes; then AC_CACHE_CHECK([whether stdint.h conforms to C99], [gl_cv_header_working_stdint_h], [gl_cv_header_working_stdint_h=no AC_COMPILE_IFELSE([ AC_LANG_PROGRAM([[ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #define __STDC_CONSTANT_MACROS 1 #define __STDC_LIMIT_MACROS 1 #include /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in . */ #if !(defined WCHAR_MIN && defined WCHAR_MAX) #error "WCHAR_MIN, WCHAR_MAX not defined in " #endif ] gl_STDINT_INCLUDES [ #ifdef INT8_MAX int8_t a1 = INT8_MAX; int8_t a1min = INT8_MIN; #endif #ifdef INT16_MAX int16_t a2 = INT16_MAX; int16_t a2min = INT16_MIN; #endif #ifdef INT32_MAX int32_t a3 = INT32_MAX; int32_t a3min = INT32_MIN; #endif #ifdef INT64_MAX int64_t a4 = INT64_MAX; int64_t a4min = INT64_MIN; #endif #ifdef UINT8_MAX uint8_t b1 = UINT8_MAX; #else typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; #endif #ifdef UINT16_MAX uint16_t b2 = UINT16_MAX; #endif #ifdef UINT32_MAX uint32_t b3 = UINT32_MAX; #endif #ifdef UINT64_MAX uint64_t b4 = UINT64_MAX; #endif int_least8_t c1 = INT8_C (0x7f); int_least8_t c1max = INT_LEAST8_MAX; int_least8_t c1min = INT_LEAST8_MIN; int_least16_t c2 = INT16_C (0x7fff); int_least16_t c2max = INT_LEAST16_MAX; int_least16_t c2min = INT_LEAST16_MIN; int_least32_t c3 = INT32_C (0x7fffffff); int_least32_t c3max = INT_LEAST32_MAX; int_least32_t c3min = INT_LEAST32_MIN; int_least64_t c4 = INT64_C (0x7fffffffffffffff); int_least64_t c4max = INT_LEAST64_MAX; int_least64_t c4min = INT_LEAST64_MIN; uint_least8_t d1 = UINT8_C (0xff); uint_least8_t d1max = UINT_LEAST8_MAX; uint_least16_t d2 = UINT16_C (0xffff); uint_least16_t d2max = UINT_LEAST16_MAX; uint_least32_t d3 = UINT32_C (0xffffffff); uint_least32_t d3max = UINT_LEAST32_MAX; uint_least64_t d4 = UINT64_C (0xffffffffffffffff); uint_least64_t d4max = UINT_LEAST64_MAX; int_fast8_t e1 = INT_FAST8_MAX; int_fast8_t e1min = INT_FAST8_MIN; int_fast16_t e2 = INT_FAST16_MAX; int_fast16_t e2min = INT_FAST16_MIN; int_fast32_t e3 = INT_FAST32_MAX; int_fast32_t e3min = INT_FAST32_MIN; int_fast64_t e4 = INT_FAST64_MAX; int_fast64_t e4min = INT_FAST64_MIN; uint_fast8_t f1 = UINT_FAST8_MAX; uint_fast16_t f2 = UINT_FAST16_MAX; uint_fast32_t f3 = UINT_FAST32_MAX; uint_fast64_t f4 = UINT_FAST64_MAX; #ifdef INTPTR_MAX intptr_t g = INTPTR_MAX; intptr_t gmin = INTPTR_MIN; #endif #ifdef UINTPTR_MAX uintptr_t h = UINTPTR_MAX; #endif intmax_t i = INTMAX_MAX; uintmax_t j = UINTMAX_MAX; /* Check that SIZE_MAX has the correct type, if possible. */ #if 201112 <= __STDC_VERSION__ int k = _Generic (SIZE_MAX, size_t: 0); #elif (2 <= __GNUC__ || defined __IBM__TYPEOF__ \ || (0x5110 <= __SUNPRO_C && !__STDC__)) extern size_t k; extern __typeof__ (SIZE_MAX) k; #endif #include /* for CHAR_BIT */ #define TYPE_MINIMUM(t) \ ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) #define TYPE_MAXIMUM(t) \ ((t) ((t) 0 < (t) -1 \ ? (t) -1 \ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) struct s { int check_PTRDIFF: PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) ? 1 : -1; /* Detect bug in FreeBSD 6.0 / ia64. */ int check_SIG_ATOMIC: SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) ? 1 : -1; int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; int check_WCHAR: WCHAR_MIN == TYPE_MINIMUM (wchar_t) && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) ? 1 : -1; /* Detect bug in mingw. */ int check_WINT: WINT_MIN == TYPE_MINIMUM (wint_t) && WINT_MAX == TYPE_MAXIMUM (wint_t) ? 1 : -1; /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ int check_UINT8_C: (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; int check_UINT16_C: (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; /* Detect bugs in OpenBSD 3.9 stdint.h. */ #ifdef UINT8_MAX int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; #endif #ifdef UINT16_MAX int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; #endif #ifdef UINT32_MAX int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; #endif #ifdef UINT64_MAX int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; #endif int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; }; ]])], [dnl Determine whether the various *_MIN, *_MAX macros are usable dnl in preprocessor expression. We could do it by compiling a test dnl program for each of these macros. It is faster to run a program dnl that inspects the macro expansion. dnl This detects a bug on HP-UX 11.23/ia64. AC_RUN_IFELSE([ AC_LANG_PROGRAM([[ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #define __STDC_CONSTANT_MACROS 1 #define __STDC_LIMIT_MACROS 1 #include ] gl_STDINT_INCLUDES [ #include #include #define MVAL(macro) MVAL1(macro) #define MVAL1(expression) #expression static const char *macro_values[] = { #ifdef INT8_MAX MVAL (INT8_MAX), #endif #ifdef INT16_MAX MVAL (INT16_MAX), #endif #ifdef INT32_MAX MVAL (INT32_MAX), #endif #ifdef INT64_MAX MVAL (INT64_MAX), #endif #ifdef UINT8_MAX MVAL (UINT8_MAX), #endif #ifdef UINT16_MAX MVAL (UINT16_MAX), #endif #ifdef UINT32_MAX MVAL (UINT32_MAX), #endif #ifdef UINT64_MAX MVAL (UINT64_MAX), #endif NULL }; ]], [[ const char **mv; for (mv = macro_values; *mv != NULL; mv++) { const char *value = *mv; /* Test whether it looks like a cast expression. */ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 || strncmp (value, "((int)"/*)*/, 6) == 0 || strncmp (value, "((signed short)"/*)*/, 15) == 0 || strncmp (value, "((signed char)"/*)*/, 14) == 0) return mv - macro_values + 1; } return 0; ]])], [gl_cv_header_working_stdint_h=yes], [], [case "$host_os" in # Guess yes on native Windows. mingw*) gl_cv_header_working_stdint_h="guessing yes" ;; # In general, assume it works. *) gl_cv_header_working_stdint_h="guessing yes" ;; esac ]) ]) ]) fi HAVE_C99_STDINT_H=0 HAVE_SYS_BITYPES_H=0 HAVE_SYS_INTTYPES_H=0 STDINT_H=stdint.h case "$gl_cv_header_working_stdint_h" in *yes) HAVE_C99_STDINT_H=1 dnl Now see whether the system works without dnl __STDC_CONSTANT_MACROS/__STDC_LIMIT_MACROS defined. AC_CACHE_CHECK([whether stdint.h predates C++11], [gl_cv_header_stdint_predates_cxx11_h], [gl_cv_header_stdint_predates_cxx11_h=yes AC_COMPILE_IFELSE([ AC_LANG_PROGRAM([[ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #include ] gl_STDINT_INCLUDES [ intmax_t im = INTMAX_MAX; int32_t i32 = INT32_C (0x7fffffff); ]])], [gl_cv_header_stdint_predates_cxx11_h=no])]) if test "$gl_cv_header_stdint_predates_cxx11_h" = yes; then AC_DEFINE([__STDC_CONSTANT_MACROS], [1], [Define to 1 if the system predates C++11.]) AC_DEFINE([__STDC_LIMIT_MACROS], [1], [Define to 1 if the system predates C++11.]) fi AC_CACHE_CHECK([whether stdint.h has UINTMAX_WIDTH etc.], [gl_cv_header_stdint_width], [gl_cv_header_stdint_width=no AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 #endif #include ]gl_STDINT_INCLUDES[ int iw = UINTMAX_WIDTH; ]])], [gl_cv_header_stdint_width=yes])]) if test "$gl_cv_header_stdint_width" = yes; then STDINT_H= fi ;; *) dnl Check for , and for dnl (used in Linux libc4 >= 4.6.7 and libc5). AC_CHECK_HEADERS([sys/inttypes.h sys/bitypes.h]) if test $ac_cv_header_sys_inttypes_h = yes; then HAVE_SYS_INTTYPES_H=1 fi if test $ac_cv_header_sys_bitypes_h = yes; then HAVE_SYS_BITYPES_H=1 fi gl_STDINT_TYPE_PROPERTIES ;; esac dnl The substitute stdint.h needs the substitute limit.h's _GL_INTEGER_WIDTH. gl_REPLACE_LIMITS_H AC_SUBST([HAVE_C99_STDINT_H]) AC_SUBST([HAVE_SYS_BITYPES_H]) AC_SUBST([HAVE_SYS_INTTYPES_H]) AC_SUBST([STDINT_H]) AM_CONDITIONAL([GL_GENERATE_STDINT_H], [test -n "$STDINT_H"]) ]) m4trace:gl/m4/stdint.m4:380: -1- AC_DEFUN([gl_STDINT_BITSIZEOF], [ dnl Use a shell loop, to avoid bloating configure, and dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into dnl config.h.in, dnl - extra AC_SUBST calls, so that the right substitutions are made. m4_foreach_w([gltype], [$1], [AH_TEMPLATE([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]), [Define to the number of bits in type ']gltype['.])]) for gltype in $1 ; do AC_CACHE_CHECK([for bit size of $gltype], [gl_cv_bitsizeof_${gltype}], [AC_COMPUTE_INT([result], [sizeof ($gltype) * CHAR_BIT], [$2 #include ], [result=unknown]) eval gl_cv_bitsizeof_${gltype}=\$result ]) eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then dnl Use a nonempty default, because some compilers, such as IRIX 5 cc, dnl do a syntax check even on unused #if conditions and give an error dnl on valid C code like this: dnl #if 0 dnl # if > 32 dnl # endif dnl #endif result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` AC_DEFINE_UNQUOTED([BITSIZEOF_${GLTYPE}], [$result]) eval BITSIZEOF_${GLTYPE}=\$result done m4_foreach_w([gltype], [$1], [AC_SUBST([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))]) ]) m4trace:gl/m4/stdint.m4:418: -1- AC_DEFUN([gl_CHECK_TYPES_SIGNED], [ dnl Use a shell loop, to avoid bloating configure, and dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into dnl config.h.in, dnl - extra AC_SUBST calls, so that the right substitutions are made. m4_foreach_w([gltype], [$1], [AH_TEMPLATE([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]), [Define to 1 if ']gltype[' is a signed integer type.])]) for gltype in $1 ; do AC_CACHE_CHECK([whether $gltype is signed], [gl_cv_type_${gltype}_signed], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([$2[ int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];]])], result=yes, result=no) eval gl_cv_type_${gltype}_signed=\$result ]) eval result=\$gl_cv_type_${gltype}_signed GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` if test "$result" = yes; then AC_DEFINE_UNQUOTED([HAVE_SIGNED_${GLTYPE}], [1]) eval HAVE_SIGNED_${GLTYPE}=1 else eval HAVE_SIGNED_${GLTYPE}=0 fi done m4_foreach_w([gltype], [$1], [AC_SUBST([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))]) ]) m4trace:gl/m4/stdint.m4:451: -1- AC_DEFUN([gl_INTEGER_TYPE_SUFFIX], [ dnl Use a shell loop, to avoid bloating configure, and dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into dnl config.h.in, dnl - extra AC_SUBST calls, so that the right substitutions are made. m4_foreach_w([gltype], [$1], [AH_TEMPLATE(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX], [Define to l, ll, u, ul, ull, etc., as suitable for constants of type ']gltype['.])]) for gltype in $1 ; do AC_CACHE_CHECK([for $gltype integer literal suffix], [gl_cv_type_${gltype}_suffix], [eval gl_cv_type_${gltype}_suffix=no eval result=\$gl_cv_type_${gltype}_signed if test "$result" = yes; then glsufu= else glsufu=u fi for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do case $glsuf in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; i64) gltype1='__int64';; u) gltype1='unsigned int';; ul) gltype1='unsigned long int';; ull) gltype1='unsigned long long int';; ui64)gltype1='unsigned __int64';; esac AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([$2[ extern $gltype foo; extern $gltype1 foo;]])], [eval gl_cv_type_${gltype}_suffix=\$glsuf]) eval result=\$gl_cv_type_${gltype}_suffix test "$result" != no && break done]) GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` eval result=\$gl_cv_type_${gltype}_suffix test "$result" = no && result= eval ${GLTYPE}_SUFFIX=\$result AC_DEFINE_UNQUOTED([${GLTYPE}_SUFFIX], [$result]) done m4_foreach_w([gltype], [$1], [AC_SUBST(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX])]) ]) m4trace:gl/m4/stdint.m4:501: -1- AC_DEFUN([gl_STDINT_INCLUDES], [[ /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif ]]) m4trace:gl/m4/stdint.m4:517: -1- AC_DEFUN([gl_STDINT_TYPE_PROPERTIES], [ AC_REQUIRE([gl_MULTIARCH]) if test $APPLE_UNIVERSAL_BUILD = 0; then gl_STDINT_BITSIZEOF([ptrdiff_t size_t], [gl_STDINT_INCLUDES]) fi gl_STDINT_BITSIZEOF([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) gl_CHECK_TYPES_SIGNED([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) gl_cv_type_ptrdiff_t_signed=yes gl_cv_type_size_t_signed=no if test $APPLE_UNIVERSAL_BUILD = 0; then gl_INTEGER_TYPE_SUFFIX([ptrdiff_t size_t], [gl_STDINT_INCLUDES]) fi gl_INTEGER_TYPE_SUFFIX([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) dnl If wint_t is smaller than 'int', it cannot satisfy the ISO C 99 dnl requirement that wint_t is "unchanged by default argument promotions". dnl In this case gnulib's and override wint_t. dnl Set the variable BITSIZEOF_WINT_T accordingly. if test $GNULIB_OVERRIDES_WINT_T = 1; then BITSIZEOF_WINT_T=32 fi ]) m4trace:gl/m4/stdint_h.m4:12: -1- AC_DEFUN([gl_AC_HEADER_STDINT_H], [ AC_CACHE_CHECK([for stdint.h], [gl_cv_header_stdint_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include #include ]], [[uintmax_t i = (uintmax_t) -1; return !i;]])], [gl_cv_header_stdint_h=yes], [gl_cv_header_stdint_h=no])]) if test $gl_cv_header_stdint_h = yes; then AC_DEFINE_UNQUOTED([HAVE_STDINT_H_WITH_UINTMAX], [1], [Define if exists, doesn't clash with , and declares uintmax_t. ]) fi ]) m4trace:gl/m4/stdio_h.m4:7: -1- AC_DEFUN([gl_STDIO_H], [ AH_VERBATIM([MINGW_ANSI_STDIO], [/* Use GNU style printf and scanf. */ #ifndef __USE_MINGW_ANSI_STDIO # undef __USE_MINGW_ANSI_STDIO #endif ]) AC_DEFINE([__USE_MINGW_ANSI_STDIO]) AC_REQUIRE([gl_STDIO_H_DEFAULTS]) gl_NEXT_HEADERS([stdio.h]) dnl Determine whether __USE_MINGW_ANSI_STDIO makes printf and dnl inttypes.h behave like gnu instead of system; we must give our dnl printf wrapper the right attribute to match. AC_CACHE_CHECK([which flavor of printf attribute matches inttypes macros], [gl_cv_func_printf_attribute_flavor], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #define __STDC_FORMAT_MACROS 1 #include #include /* For non-mingw systems, compilation will trivially succeed. For mingw, compilation will succeed for older mingw (system printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */ #if (defined _WIN32 && ! defined __CYGWIN__) && \ (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1]; #endif ]])], [gl_cv_func_printf_attribute_flavor=system], [gl_cv_func_printf_attribute_flavor=gnu])]) if test "$gl_cv_func_printf_attribute_flavor" = gnu; then AC_DEFINE([GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU], [1], [Define to 1 if printf and friends should be labeled with attribute "__gnu_printf__" instead of "__printf__"]) fi dnl No need to create extra modules for these functions. Everyone who uses dnl likely needs them. GNULIB_FSCANF=1 gl_MODULE_INDICATOR([fscanf]) GNULIB_SCANF=1 gl_MODULE_INDICATOR([scanf]) GNULIB_FGETC=1 GNULIB_GETC=1 GNULIB_GETCHAR=1 GNULIB_FGETS=1 GNULIB_FREAD=1 dnl This ifdef is necessary to avoid an error "missing file lib/stdio-read.c" dnl "expected source file, required through AC_LIBSOURCES, not found". It is dnl also an optimization, to avoid performing a configure check whose result dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING dnl or GNULIB_NONBLOCKING redundant. m4_ifdef([gl_NONBLOCKING_IO], [ gl_NONBLOCKING_IO if test $gl_cv_have_nonblocking != yes; then REPLACE_STDIO_READ_FUNCS=1 AC_LIBOBJ([stdio-read]) fi ]) dnl No need to create extra modules for these functions. Everyone who uses dnl likely needs them. GNULIB_FPRINTF=1 GNULIB_PRINTF=1 GNULIB_VFPRINTF=1 GNULIB_VPRINTF=1 GNULIB_FPUTC=1 GNULIB_PUTC=1 GNULIB_PUTCHAR=1 GNULIB_FPUTS=1 GNULIB_PUTS=1 GNULIB_FWRITE=1 dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c" dnl "expected source file, required through AC_LIBSOURCES, not found". It is dnl also an optimization, to avoid performing a configure check whose result dnl is not used. But it does not make the test of GNULIB_STDIO_H_SIGPIPE or dnl GNULIB_SIGPIPE redundant. m4_ifdef([gl_SIGNAL_SIGPIPE], [ gl_SIGNAL_SIGPIPE if test $gl_cv_header_signal_h_SIGPIPE != yes; then REPLACE_STDIO_WRITE_FUNCS=1 AC_LIBOBJ([stdio-write]) fi ]) dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c" dnl "expected source file, required through AC_LIBSOURCES, not found". It is dnl also an optimization, to avoid performing a configure check whose result dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING dnl or GNULIB_NONBLOCKING redundant. m4_ifdef([gl_NONBLOCKING_IO], [ gl_NONBLOCKING_IO if test $gl_cv_have_nonblocking != yes; then REPLACE_STDIO_WRITE_FUNCS=1 AC_LIBOBJ([stdio-write]) fi ]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not dnl guaranteed by both C89 and C11. gl_WARN_ON_USE_PREPARE([[#include ]], [dprintf fpurge fseeko ftello getdelim getline gets pclose popen renameat snprintf tmpfile vdprintf vsnprintf]) ]) m4trace:gl/m4/stdio_h.m4:112: -1- AC_DEFUN([gl_STDIO_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_STDIO_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/stdio_h.m4:121: -1- AC_DEFUN([gl_STDIO_H_DEFAULTS], [ GNULIB_DPRINTF=0; AC_SUBST([GNULIB_DPRINTF]) GNULIB_FCLOSE=0; AC_SUBST([GNULIB_FCLOSE]) GNULIB_FDOPEN=0; AC_SUBST([GNULIB_FDOPEN]) GNULIB_FFLUSH=0; AC_SUBST([GNULIB_FFLUSH]) GNULIB_FGETC=0; AC_SUBST([GNULIB_FGETC]) GNULIB_FGETS=0; AC_SUBST([GNULIB_FGETS]) GNULIB_FOPEN=0; AC_SUBST([GNULIB_FOPEN]) GNULIB_FPRINTF=0; AC_SUBST([GNULIB_FPRINTF]) GNULIB_FPRINTF_POSIX=0; AC_SUBST([GNULIB_FPRINTF_POSIX]) GNULIB_FPURGE=0; AC_SUBST([GNULIB_FPURGE]) GNULIB_FPUTC=0; AC_SUBST([GNULIB_FPUTC]) GNULIB_FPUTS=0; AC_SUBST([GNULIB_FPUTS]) GNULIB_FREAD=0; AC_SUBST([GNULIB_FREAD]) GNULIB_FREOPEN=0; AC_SUBST([GNULIB_FREOPEN]) GNULIB_FSCANF=0; AC_SUBST([GNULIB_FSCANF]) GNULIB_FSEEK=0; AC_SUBST([GNULIB_FSEEK]) GNULIB_FSEEKO=0; AC_SUBST([GNULIB_FSEEKO]) GNULIB_FTELL=0; AC_SUBST([GNULIB_FTELL]) GNULIB_FTELLO=0; AC_SUBST([GNULIB_FTELLO]) GNULIB_FWRITE=0; AC_SUBST([GNULIB_FWRITE]) GNULIB_GETC=0; AC_SUBST([GNULIB_GETC]) GNULIB_GETCHAR=0; AC_SUBST([GNULIB_GETCHAR]) GNULIB_GETDELIM=0; AC_SUBST([GNULIB_GETDELIM]) GNULIB_GETLINE=0; AC_SUBST([GNULIB_GETLINE]) GNULIB_OBSTACK_PRINTF=0; AC_SUBST([GNULIB_OBSTACK_PRINTF]) GNULIB_OBSTACK_PRINTF_POSIX=0; AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX]) GNULIB_PCLOSE=0; AC_SUBST([GNULIB_PCLOSE]) GNULIB_PERROR=0; AC_SUBST([GNULIB_PERROR]) GNULIB_POPEN=0; AC_SUBST([GNULIB_POPEN]) GNULIB_PRINTF=0; AC_SUBST([GNULIB_PRINTF]) GNULIB_PRINTF_POSIX=0; AC_SUBST([GNULIB_PRINTF_POSIX]) GNULIB_PUTC=0; AC_SUBST([GNULIB_PUTC]) GNULIB_PUTCHAR=0; AC_SUBST([GNULIB_PUTCHAR]) GNULIB_PUTS=0; AC_SUBST([GNULIB_PUTS]) GNULIB_REMOVE=0; AC_SUBST([GNULIB_REMOVE]) GNULIB_RENAME=0; AC_SUBST([GNULIB_RENAME]) GNULIB_RENAMEAT=0; AC_SUBST([GNULIB_RENAMEAT]) GNULIB_SCANF=0; AC_SUBST([GNULIB_SCANF]) GNULIB_SNPRINTF=0; AC_SUBST([GNULIB_SNPRINTF]) GNULIB_SPRINTF_POSIX=0; AC_SUBST([GNULIB_SPRINTF_POSIX]) GNULIB_STDIO_H_NONBLOCKING=0; AC_SUBST([GNULIB_STDIO_H_NONBLOCKING]) GNULIB_STDIO_H_SIGPIPE=0; AC_SUBST([GNULIB_STDIO_H_SIGPIPE]) GNULIB_TMPFILE=0; AC_SUBST([GNULIB_TMPFILE]) GNULIB_VASPRINTF=0; AC_SUBST([GNULIB_VASPRINTF]) GNULIB_VFSCANF=0; AC_SUBST([GNULIB_VFSCANF]) GNULIB_VSCANF=0; AC_SUBST([GNULIB_VSCANF]) GNULIB_VDPRINTF=0; AC_SUBST([GNULIB_VDPRINTF]) GNULIB_VFPRINTF=0; AC_SUBST([GNULIB_VFPRINTF]) GNULIB_VFPRINTF_POSIX=0; AC_SUBST([GNULIB_VFPRINTF_POSIX]) GNULIB_VPRINTF=0; AC_SUBST([GNULIB_VPRINTF]) GNULIB_VPRINTF_POSIX=0; AC_SUBST([GNULIB_VPRINTF_POSIX]) GNULIB_VSNPRINTF=0; AC_SUBST([GNULIB_VSNPRINTF]) GNULIB_VSPRINTF_POSIX=0; AC_SUBST([GNULIB_VSPRINTF_POSIX]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_FPURGE=1; AC_SUBST([HAVE_DECL_FPURGE]) HAVE_DECL_FSEEKO=1; AC_SUBST([HAVE_DECL_FSEEKO]) HAVE_DECL_FTELLO=1; AC_SUBST([HAVE_DECL_FTELLO]) HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM]) HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE]) HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF]) HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF]) HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF]) HAVE_DPRINTF=1; AC_SUBST([HAVE_DPRINTF]) HAVE_FSEEKO=1; AC_SUBST([HAVE_FSEEKO]) HAVE_FTELLO=1; AC_SUBST([HAVE_FTELLO]) HAVE_PCLOSE=1; AC_SUBST([HAVE_PCLOSE]) HAVE_POPEN=1; AC_SUBST([HAVE_POPEN]) HAVE_RENAMEAT=1; AC_SUBST([HAVE_RENAMEAT]) HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF]) HAVE_VDPRINTF=1; AC_SUBST([HAVE_VDPRINTF]) REPLACE_DPRINTF=0; AC_SUBST([REPLACE_DPRINTF]) REPLACE_FCLOSE=0; AC_SUBST([REPLACE_FCLOSE]) REPLACE_FDOPEN=0; AC_SUBST([REPLACE_FDOPEN]) REPLACE_FFLUSH=0; AC_SUBST([REPLACE_FFLUSH]) REPLACE_FOPEN=0; AC_SUBST([REPLACE_FOPEN]) REPLACE_FPRINTF=0; AC_SUBST([REPLACE_FPRINTF]) REPLACE_FPURGE=0; AC_SUBST([REPLACE_FPURGE]) REPLACE_FREOPEN=0; AC_SUBST([REPLACE_FREOPEN]) REPLACE_FSEEK=0; AC_SUBST([REPLACE_FSEEK]) REPLACE_FSEEKO=0; AC_SUBST([REPLACE_FSEEKO]) REPLACE_FTELL=0; AC_SUBST([REPLACE_FTELL]) REPLACE_FTELLO=0; AC_SUBST([REPLACE_FTELLO]) REPLACE_GETDELIM=0; AC_SUBST([REPLACE_GETDELIM]) REPLACE_GETLINE=0; AC_SUBST([REPLACE_GETLINE]) REPLACE_OBSTACK_PRINTF=0; AC_SUBST([REPLACE_OBSTACK_PRINTF]) REPLACE_PERROR=0; AC_SUBST([REPLACE_PERROR]) REPLACE_POPEN=0; AC_SUBST([REPLACE_POPEN]) REPLACE_PRINTF=0; AC_SUBST([REPLACE_PRINTF]) REPLACE_REMOVE=0; AC_SUBST([REPLACE_REMOVE]) REPLACE_RENAME=0; AC_SUBST([REPLACE_RENAME]) REPLACE_RENAMEAT=0; AC_SUBST([REPLACE_RENAMEAT]) REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF]) REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF]) REPLACE_STDIO_READ_FUNCS=0; AC_SUBST([REPLACE_STDIO_READ_FUNCS]) REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS]) REPLACE_TMPFILE=0; AC_SUBST([REPLACE_TMPFILE]) REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF]) REPLACE_VDPRINTF=0; AC_SUBST([REPLACE_VDPRINTF]) REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF]) REPLACE_VPRINTF=0; AC_SUBST([REPLACE_VPRINTF]) REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF]) REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF]) ]) m4trace:gl/m4/stdlib_h.m4:7: -1- AC_DEFUN([gl_STDLIB_H], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) gl_NEXT_HEADERS([stdlib.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not dnl guaranteed by C89. gl_WARN_ON_USE_PREPARE([[#include #if HAVE_SYS_LOADAVG_H /* OpenIndiana has a bug: must be included before . */ # include # include #endif #if HAVE_RANDOM_H # include #endif ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt initstate initstate_r mbtowc mkdtemp mkostemp mkostemps mkstemp mkstemps posix_openpt ptsname ptsname_r qsort_r random random_r reallocarray realpath rpmatch secure_getenv setenv setstate setstate_r srandom srandom_r strtod strtold strtoll strtoull unlockpt unsetenv]) ]) m4trace:gl/m4/stdlib_h.m4:32: -1- AC_DEFUN([gl_STDLIB_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/stdlib_h.m4:41: -1- AC_DEFUN([gl_STDLIB_H_DEFAULTS], [ GNULIB__EXIT=0; AC_SUBST([GNULIB__EXIT]) GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL]) GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX]) GNULIB_CANONICALIZE_FILE_NAME=0; AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME]) GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG]) GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT]) GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT]) GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX]) GNULIB_MBTOWC=0; AC_SUBST([GNULIB_MBTOWC]) GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP]) GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP]) GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS]) GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP]) GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS]) GNULIB_POSIX_OPENPT=0; AC_SUBST([GNULIB_POSIX_OPENPT]) GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME]) GNULIB_PTSNAME_R=0; AC_SUBST([GNULIB_PTSNAME_R]) GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV]) GNULIB_QSORT_R=0; AC_SUBST([GNULIB_QSORT_R]) GNULIB_RANDOM=0; AC_SUBST([GNULIB_RANDOM]) GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R]) GNULIB_REALLOCARRAY=0; AC_SUBST([GNULIB_REALLOCARRAY]) GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX]) GNULIB_REALPATH=0; AC_SUBST([GNULIB_REALPATH]) GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH]) GNULIB_SECURE_GETENV=0; AC_SUBST([GNULIB_SECURE_GETENV]) GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV]) GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD]) GNULIB_STRTOLD=0; AC_SUBST([GNULIB_STRTOLD]) GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL]) GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL]) GNULIB_SYSTEM_POSIX=0; AC_SUBST([GNULIB_SYSTEM_POSIX]) GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT]) GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV]) GNULIB_WCTOMB=0; AC_SUBST([GNULIB_WCTOMB]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE__EXIT=1; AC_SUBST([HAVE__EXIT]) HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL]) HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME]) HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG]) HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT]) HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT]) HAVE_INITSTATE=1; AC_SUBST([HAVE_INITSTATE]) HAVE_DECL_INITSTATE=1; AC_SUBST([HAVE_DECL_INITSTATE]) HAVE_MBTOWC=1; AC_SUBST([HAVE_MBTOWC]) HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP]) HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP]) HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS]) HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP]) HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS]) HAVE_POSIX_OPENPT=1; AC_SUBST([HAVE_POSIX_OPENPT]) HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME]) HAVE_PTSNAME_R=1; AC_SUBST([HAVE_PTSNAME_R]) HAVE_QSORT_R=1; AC_SUBST([HAVE_QSORT_R]) HAVE_RANDOM=1; AC_SUBST([HAVE_RANDOM]) HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H]) HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R]) HAVE_REALLOCARRAY=1; AC_SUBST([HAVE_REALLOCARRAY]) HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH]) HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH]) HAVE_SECURE_GETENV=1; AC_SUBST([HAVE_SECURE_GETENV]) HAVE_SETENV=1; AC_SUBST([HAVE_SETENV]) HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV]) HAVE_SETSTATE=1; AC_SUBST([HAVE_SETSTATE]) HAVE_DECL_SETSTATE=1; AC_SUBST([HAVE_DECL_SETSTATE]) HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD]) HAVE_STRTOLD=1; AC_SUBST([HAVE_STRTOLD]) HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL]) HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL]) HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA]) HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H]) HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT]) HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV]) REPLACE_CALLOC=0; AC_SUBST([REPLACE_CALLOC]) REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME]) REPLACE_INITSTATE=0; AC_SUBST([REPLACE_INITSTATE]) REPLACE_MALLOC=0; AC_SUBST([REPLACE_MALLOC]) REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC]) REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP]) REPLACE_PTSNAME=0; AC_SUBST([REPLACE_PTSNAME]) REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R]) REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV]) REPLACE_QSORT_R=0; AC_SUBST([REPLACE_QSORT_R]) REPLACE_RANDOM=0; AC_SUBST([REPLACE_RANDOM]) REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R]) REPLACE_REALLOC=0; AC_SUBST([REPLACE_REALLOC]) REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH]) REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV]) REPLACE_SETSTATE=0; AC_SUBST([REPLACE_SETSTATE]) REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD]) REPLACE_STRTOLD=0; AC_SUBST([REPLACE_STRTOLD]) REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV]) REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB]) ]) m4trace:gl/m4/stpcpy.m4:7: -1- AC_DEFUN([gl_FUNC_STPCPY], [ dnl Persuade glibc to declare stpcpy(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl The stpcpy() declaration in lib/string.in.h uses 'restrict'. AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_CHECK_FUNCS([stpcpy]) if test $ac_cv_func_stpcpy = no; then HAVE_STPCPY=0 fi ]) m4trace:gl/m4/stpcpy.m4:23: -1- AC_DEFUN([gl_PREREQ_STPCPY], [ : ]) m4trace:gl/m4/strcase.m4:7: -1- AC_DEFUN([gl_STRCASE], [ gl_FUNC_STRCASECMP gl_FUNC_STRNCASECMP ]) m4trace:gl/m4/strcase.m4:13: -1- AC_DEFUN([gl_FUNC_STRCASECMP], [ AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS]) AC_CHECK_FUNCS([strcasecmp]) if test $ac_cv_func_strcasecmp = no; then HAVE_STRCASECMP=0 fi ]) m4trace:gl/m4/strcase.m4:22: -1- AC_DEFUN([gl_FUNC_STRNCASECMP], [ AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS]) AC_CHECK_FUNCS([strncasecmp]) if test $ac_cv_func_strncasecmp = yes; then HAVE_STRNCASECMP=1 else HAVE_STRNCASECMP=0 fi AC_CHECK_DECLS([strncasecmp]) if test $ac_cv_have_decl_strncasecmp = no; then HAVE_DECL_STRNCASECMP=0 fi ]) m4trace:gl/m4/strcase.m4:38: -1- AC_DEFUN([gl_PREREQ_STRCASECMP], [ : ]) m4trace:gl/m4/strcase.m4:43: -1- AC_DEFUN([gl_PREREQ_STRNCASECMP], [ : ]) m4trace:gl/m4/strcasestr.m4:8: -1- AC_DEFUN([gl_FUNC_STRCASESTR_SIMPLE], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) dnl Persuade glibc to declare strcasestr(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_FUNC_MEMCHR]) AC_CHECK_FUNCS([strcasestr]) if test $ac_cv_func_strcasestr = no; then HAVE_STRCASESTR=0 else if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then REPLACE_STRCASESTR=1 else dnl Detect https://sourceware.org/bugzilla/show_bug.cgi?id=12092 dnl and https://sourceware.org/bugzilla/show_bug.cgi?id=23637. AC_CACHE_CHECK([whether strcasestr works], [gl_cv_func_strcasestr_works_always], [AC_RUN_IFELSE( [AC_LANG_PROGRAM([[ #include /* for strcasestr */ #ifdef __GNU_LIBRARY__ #include #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28 Unlucky user #endif #endif #define P "_EF_BF_BD" #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P #define NEEDLE P P P P P ]], [[return !!strcasestr (HAYSTACK, NEEDLE); ]])], [gl_cv_func_strcasestr_works_always=yes], [gl_cv_func_strcasestr_works_always=no], [dnl glibc 2.12 and cygwin 1.7.7 have a known bug. uClibc is not dnl affected, since it uses different source code for strcasestr dnl than glibc. dnl Assume that it works on all other platforms, even if it is not dnl linear. AC_EGREP_CPP([Lucky user], [ #ifdef __GNU_LIBRARY__ #include #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ || defined __UCLIBC__ Lucky user #endif #elif defined __CYGWIN__ #include #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) Lucky user #endif #else Lucky user #endif ], [gl_cv_func_strcasestr_works_always="guessing yes"], [gl_cv_func_strcasestr_works_always="guessing no"]) ]) ]) case "$gl_cv_func_strcasestr_works_always" in *yes) ;; *) REPLACE_STRCASESTR=1 ;; esac fi fi ]) m4trace:gl/m4/strcasestr.m4:81: -1- AC_DEFUN([gl_FUNC_STRCASESTR], [ AC_REQUIRE([gl_FUNC_STRCASESTR_SIMPLE]) if test $HAVE_STRCASESTR = 1 && test $REPLACE_STRCASESTR = 0; then AC_CACHE_CHECK([whether strcasestr works in linear time], [gl_cv_func_strcasestr_linear], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include /* for signal */ #include /* for strcasestr */ #include /* for malloc */ #include /* for alarm */ static void quit (int sig) { _exit (sig + 128); } ]], [[ int result = 0; size_t m = 1000000; char *haystack = (char *) malloc (2 * m + 2); char *needle = (char *) malloc (m + 2); /* Failure to compile this test due to missing alarm is okay, since all such platforms (mingw) also lack strcasestr. */ signal (SIGALRM, quit); alarm (5); /* Check for quadratic performance. */ if (haystack && needle) { memset (haystack, 'A', 2 * m); haystack[2 * m] = 'B'; haystack[2 * m + 1] = 0; memset (needle, 'A', m); needle[m] = 'B'; needle[m + 1] = 0; if (!strcasestr (haystack, needle)) result |= 1; } /* Free allocated memory, in case some sanitizer is watching. */ free (haystack); free (needle); return result; ]])], [gl_cv_func_strcasestr_linear=yes], [gl_cv_func_strcasestr_linear=no], [dnl Only glibc > 2.12 and cygwin > 1.7.7 are known to have a dnl strcasestr that works in linear time. AC_EGREP_CPP([Lucky user], [ #include #ifdef __GNU_LIBRARY__ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ && !defined __UCLIBC__ Lucky user #endif #endif #ifdef __CYGWIN__ #include #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) Lucky user #endif #endif ], [gl_cv_func_strcasestr_linear="guessing yes"], [gl_cv_func_strcasestr_linear="guessing no"]) ]) ]) case "$gl_cv_func_strcasestr_linear" in *yes) ;; *) REPLACE_STRCASESTR=1 ;; esac fi ]) m4trace:gl/m4/strcasestr.m4:152: -1- AC_DEFUN([gl_PREREQ_STRCASESTR], [ : ]) m4trace:gl/m4/strdup.m4:9: -1- AC_DEFUN([gl_FUNC_STRDUP], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([strdup]) AC_CHECK_DECLS_ONCE([strdup]) if test $ac_cv_have_decl_strdup = no; then HAVE_DECL_STRDUP=0 fi ]) m4trace:gl/m4/strdup.m4:19: -1- AC_DEFUN([gl_FUNC_STRDUP_POSIX], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) AC_CHECK_FUNCS_ONCE([strdup]) if test $ac_cv_func_strdup = yes; then if test $gl_cv_func_malloc_posix != yes; then REPLACE_STRDUP=1 fi fi AC_CHECK_DECLS_ONCE([strdup]) if test $ac_cv_have_decl_strdup = no; then HAVE_DECL_STRDUP=0 fi ]) m4trace:gl/m4/strdup.m4:36: -1- AC_DEFUN([gl_PREREQ_STRDUP], [:]) m4trace:gl/m4/strerror.m4:7: -1- AC_DEFUN([gl_FUNC_STRERROR], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_REQUIRE([gl_HEADER_ERRNO_H]) AC_REQUIRE([gl_FUNC_STRERROR_0]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles m4_ifdef([gl_FUNC_STRERROR_R_WORKS], [ AC_REQUIRE([gl_FUNC_STRERROR_R_WORKS]) ]) if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then AC_CACHE_CHECK([for working strerror function], [gl_cv_func_working_strerror], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[if (!*strerror (-2)) return 1;]])], [gl_cv_func_working_strerror=yes], [gl_cv_func_working_strerror=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_working_strerror="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_working_strerror="guessing no" ;; esac ]) ]) case "$gl_cv_func_working_strerror" in *yes) ;; *) dnl The system's strerror() fails to return a string for out-of-range dnl integers. Replace it. REPLACE_STRERROR=1 ;; esac m4_ifdef([gl_FUNC_STRERROR_R_WORKS], [ dnl If the system's strerror_r or __xpg_strerror_r clobbers strerror's dnl buffer, we must replace strerror. case "$gl_cv_func_strerror_r_works" in *no) REPLACE_STRERROR=1 ;; esac ]) else dnl The system's strerror() cannot know about the new errno values we add dnl to , or any fix for strerror(0). Replace it. REPLACE_STRERROR=1 fi ]) m4trace:gl/m4/strerror.m4:60: -1- AC_DEFUN([gl_FUNC_STRERROR_0], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles REPLACE_STRERROR_0=0 AC_CACHE_CHECK([whether strerror(0) succeeds], [gl_cv_func_strerror_0_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include ]], [[int result = 0; char *str; errno = 0; str = strerror (0); if (!*str) result |= 1; if (errno) result |= 2; if (strstr (str, "nknown") || strstr (str, "ndefined")) result |= 4; return result;]])], [gl_cv_func_strerror_0_works=yes], [gl_cv_func_strerror_0_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_strerror_0_works="guessing yes" ;; # Guess yes on native Windows. mingw*) gl_cv_func_strerror_0_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_strerror_0_works="guessing no" ;; esac ]) ]) case "$gl_cv_func_strerror_0_works" in *yes) ;; *) REPLACE_STRERROR_0=1 AC_DEFINE([REPLACE_STRERROR_0], [1], [Define to 1 if strerror(0) does not return a message implying success.]) ;; esac ]) m4trace:gl/m4/strerror_r.m4:7: -1- AC_DEFUN([gl_FUNC_STRERROR_R], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_STRERROR_R_WORKS]) dnl Persuade Solaris to declare strerror_r(). AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) dnl Some systems don't declare strerror_r() if _THREAD_SAFE and _REENTRANT dnl are not defined. AC_CHECK_DECLS_ONCE([strerror_r]) if test $ac_cv_have_decl_strerror_r = no; then HAVE_DECL_STRERROR_R=0 fi if test $ac_cv_func_strerror_r = yes; then if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then if test $gl_cv_func_strerror_r_posix_signature = yes; then case "$gl_cv_func_strerror_r_works" in dnl The system's strerror_r has bugs. Replace it. *no) REPLACE_STRERROR_R=1 ;; esac else dnl The system's strerror_r() has a wrong signature. Replace it. REPLACE_STRERROR_R=1 fi else dnl The system's strerror_r() cannot know about the new errno values we dnl add to , or any fix for strerror(0). Replace it. REPLACE_STRERROR_R=1 fi fi ]) m4trace:gl/m4/strerror_r.m4:42: -1- AC_DEFUN([gl_PREREQ_STRERROR_R], [ dnl glibc >= 2.3.4 and cygwin 1.7.9 have a function __xpg_strerror_r. AC_CHECK_FUNCS_ONCE([__xpg_strerror_r]) AC_CHECK_FUNCS_ONCE([catgets]) AC_CHECK_FUNCS_ONCE([snprintf]) ]) m4trace:gl/m4/strerror_r.m4:51: -1- AC_DEFUN([gl_FUNC_STRERROR_R_WORKS], [ AC_REQUIRE([gl_HEADER_ERRNO_H]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_FUNC_STRERROR_0]) AC_CHECK_FUNCS_ONCE([strerror_r]) if test $ac_cv_func_strerror_r = yes; then if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then dnl The POSIX prototype is: int strerror_r (int, char *, size_t); dnl glibc, Cygwin: char *strerror_r (int, char *, size_t); dnl AIX 5.1, OSF/1 5.1: int strerror_r (int, char *, int); AC_CACHE_CHECK([for strerror_r with POSIX signature], [gl_cv_func_strerror_r_posix_signature], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include int strerror_r (int, char *, size_t); ]], [])], [gl_cv_func_strerror_r_posix_signature=yes], [gl_cv_func_strerror_r_posix_signature=no]) ]) if test $gl_cv_func_strerror_r_posix_signature = yes; then dnl AIX 6.1 strerror_r fails by returning -1, not an error number. dnl HP-UX 11.31 strerror_r always fails when the buffer length argument dnl is less than 80. dnl FreeBSD 8.s strerror_r claims failure on 0 dnl Mac OS X 10.5 strerror_r treats 0 like -1 dnl Solaris 10 strerror_r corrupts errno on failure AC_CACHE_CHECK([whether strerror_r works], [gl_cv_func_strerror_r_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include ]], [[int result = 0; char buf[79]; if (strerror_r (EACCES, buf, 0) < 0) result |= 1; errno = 0; if (strerror_r (EACCES, buf, sizeof buf) != 0) result |= 2; strcpy (buf, "Unknown"); if (strerror_r (0, buf, sizeof buf) != 0) result |= 4; if (errno) result |= 8; if (strstr (buf, "nknown") || strstr (buf, "ndefined")) result |= 0x10; errno = 0; *buf = 0; if (strerror_r (-3, buf, sizeof buf) < 0) result |= 0x20; if (errno) result |= 0x40; if (!*buf) result |= 0x80; return result; ]])], [gl_cv_func_strerror_r_works=yes], [gl_cv_func_strerror_r_works=no], [ changequote(,)dnl case "$host_os" in # Guess no on AIX. aix*) gl_cv_func_strerror_r_works="guessing no";; # Guess no on HP-UX. hpux*) gl_cv_func_strerror_r_works="guessing no";; # Guess no on BSD variants. *bsd*) gl_cv_func_strerror_r_works="guessing no";; # Guess yes otherwise. *) gl_cv_func_strerror_r_works="guessing yes";; esac changequote([,])dnl ]) ]) else dnl The system's strerror() has a wrong signature. dnl glibc >= 2.3.4 and cygwin 1.7.9 have a function __xpg_strerror_r. AC_CHECK_FUNCS_ONCE([__xpg_strerror_r]) dnl In glibc < 2.14, __xpg_strerror_r does not populate buf on failure. dnl In cygwin < 1.7.10, __xpg_strerror_r clobbers strerror's buffer. if test $ac_cv_func___xpg_strerror_r = yes; then AC_CACHE_CHECK([whether __xpg_strerror_r works], [gl_cv_func_strerror_r_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include extern #ifdef __cplusplus "C" #endif int __xpg_strerror_r(int, char *, size_t); ]], [[int result = 0; char buf[256] = "^"; char copy[256]; char *str = strerror (-1); strcpy (copy, str); if (__xpg_strerror_r (-2, buf, 1) == 0) result |= 1; if (*buf) result |= 2; __xpg_strerror_r (-2, buf, 256); if (strcmp (str, copy)) result |= 4; return result; ]])], [gl_cv_func_strerror_r_works=yes], [gl_cv_func_strerror_r_works=no], [dnl Guess no on all platforms that have __xpg_strerror_r, dnl at least until fixed glibc and cygwin are more common. gl_cv_func_strerror_r_works="guessing no" ]) ]) fi fi fi fi ]) m4trace:gl/m4/string_h.m4:12: -1- AC_DEFUN([gl_HEADER_STRING_H], [ dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_HEADER_STRING_H_BODY]) ]) m4trace:gl/m4/string_h.m4:19: -1- AC_DEFUN([gl_HEADER_STRING_H_BODY], [ AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) gl_NEXT_HEADERS([string.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not dnl guaranteed by C89. gl_WARN_ON_USE_PREPARE([[#include ]], [ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r strerror_r strsignal strverscmp]) ]) m4trace:gl/m4/string_h.m4:35: -1- AC_DEFUN([gl_STRING_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/string_h.m4:44: -1- AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS], [ GNULIB_EXPLICIT_BZERO=0; AC_SUBST([GNULIB_EXPLICIT_BZERO]) GNULIB_FFSL=0; AC_SUBST([GNULIB_FFSL]) GNULIB_FFSLL=0; AC_SUBST([GNULIB_FFSLL]) GNULIB_MEMCHR=0; AC_SUBST([GNULIB_MEMCHR]) GNULIB_MEMMEM=0; AC_SUBST([GNULIB_MEMMEM]) GNULIB_MEMPCPY=0; AC_SUBST([GNULIB_MEMPCPY]) GNULIB_MEMRCHR=0; AC_SUBST([GNULIB_MEMRCHR]) GNULIB_RAWMEMCHR=0; AC_SUBST([GNULIB_RAWMEMCHR]) GNULIB_STPCPY=0; AC_SUBST([GNULIB_STPCPY]) GNULIB_STPNCPY=0; AC_SUBST([GNULIB_STPNCPY]) GNULIB_STRCHRNUL=0; AC_SUBST([GNULIB_STRCHRNUL]) GNULIB_STRDUP=0; AC_SUBST([GNULIB_STRDUP]) GNULIB_STRNCAT=0; AC_SUBST([GNULIB_STRNCAT]) GNULIB_STRNDUP=0; AC_SUBST([GNULIB_STRNDUP]) GNULIB_STRNLEN=0; AC_SUBST([GNULIB_STRNLEN]) GNULIB_STRPBRK=0; AC_SUBST([GNULIB_STRPBRK]) GNULIB_STRSEP=0; AC_SUBST([GNULIB_STRSEP]) GNULIB_STRSTR=0; AC_SUBST([GNULIB_STRSTR]) GNULIB_STRCASESTR=0; AC_SUBST([GNULIB_STRCASESTR]) GNULIB_STRTOK_R=0; AC_SUBST([GNULIB_STRTOK_R]) GNULIB_MBSLEN=0; AC_SUBST([GNULIB_MBSLEN]) GNULIB_MBSNLEN=0; AC_SUBST([GNULIB_MBSNLEN]) GNULIB_MBSCHR=0; AC_SUBST([GNULIB_MBSCHR]) GNULIB_MBSRCHR=0; AC_SUBST([GNULIB_MBSRCHR]) GNULIB_MBSSTR=0; AC_SUBST([GNULIB_MBSSTR]) GNULIB_MBSCASECMP=0; AC_SUBST([GNULIB_MBSCASECMP]) GNULIB_MBSNCASECMP=0; AC_SUBST([GNULIB_MBSNCASECMP]) GNULIB_MBSPCASECMP=0; AC_SUBST([GNULIB_MBSPCASECMP]) GNULIB_MBSCASESTR=0; AC_SUBST([GNULIB_MBSCASESTR]) GNULIB_MBSCSPN=0; AC_SUBST([GNULIB_MBSCSPN]) GNULIB_MBSPBRK=0; AC_SUBST([GNULIB_MBSPBRK]) GNULIB_MBSSPN=0; AC_SUBST([GNULIB_MBSSPN]) GNULIB_MBSSEP=0; AC_SUBST([GNULIB_MBSSEP]) GNULIB_MBSTOK_R=0; AC_SUBST([GNULIB_MBSTOK_R]) GNULIB_STRERROR=0; AC_SUBST([GNULIB_STRERROR]) GNULIB_STRERROR_R=0; AC_SUBST([GNULIB_STRERROR_R]) GNULIB_STRSIGNAL=0; AC_SUBST([GNULIB_STRSIGNAL]) GNULIB_STRVERSCMP=0; AC_SUBST([GNULIB_STRVERSCMP]) HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_EXPLICIT_BZERO=1; AC_SUBST([HAVE_EXPLICIT_BZERO]) HAVE_FFSL=1; AC_SUBST([HAVE_FFSL]) HAVE_FFSLL=1; AC_SUBST([HAVE_FFSLL]) HAVE_MEMCHR=1; AC_SUBST([HAVE_MEMCHR]) HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM]) HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY]) HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR]) HAVE_RAWMEMCHR=1; AC_SUBST([HAVE_RAWMEMCHR]) HAVE_STPCPY=1; AC_SUBST([HAVE_STPCPY]) HAVE_STPNCPY=1; AC_SUBST([HAVE_STPNCPY]) HAVE_STRCHRNUL=1; AC_SUBST([HAVE_STRCHRNUL]) HAVE_DECL_STRDUP=1; AC_SUBST([HAVE_DECL_STRDUP]) HAVE_DECL_STRNDUP=1; AC_SUBST([HAVE_DECL_STRNDUP]) HAVE_DECL_STRNLEN=1; AC_SUBST([HAVE_DECL_STRNLEN]) HAVE_STRPBRK=1; AC_SUBST([HAVE_STRPBRK]) HAVE_STRSEP=1; AC_SUBST([HAVE_STRSEP]) HAVE_STRCASESTR=1; AC_SUBST([HAVE_STRCASESTR]) HAVE_DECL_STRTOK_R=1; AC_SUBST([HAVE_DECL_STRTOK_R]) HAVE_DECL_STRERROR_R=1; AC_SUBST([HAVE_DECL_STRERROR_R]) HAVE_DECL_STRSIGNAL=1; AC_SUBST([HAVE_DECL_STRSIGNAL]) HAVE_STRVERSCMP=1; AC_SUBST([HAVE_STRVERSCMP]) REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR]) REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM]) REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY]) REPLACE_STRCHRNUL=0; AC_SUBST([REPLACE_STRCHRNUL]) REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP]) REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT]) REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP]) REPLACE_STRNLEN=0; AC_SUBST([REPLACE_STRNLEN]) REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR]) REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR]) REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R]) REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR]) REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R]) REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL]) UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R]) ]) m4trace:gl/m4/strings_h.m4:9: -1- AC_DEFUN([gl_HEADER_STRINGS_H], [ dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_HEADER_STRINGS_H_BODY]) ]) m4trace:gl/m4/strings_h.m4:16: -1- AC_DEFUN([gl_HEADER_STRINGS_H_BODY], [ AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS]) gl_CHECK_NEXT_HEADERS([strings.h]) if test $ac_cv_header_strings_h = yes; then HAVE_STRINGS_H=1 else HAVE_STRINGS_H=0 fi AC_SUBST([HAVE_STRINGS_H]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ /* Minix 3.1.8 has a bug: must be included before . */ #include #include ]], [ffs strcasecmp strncasecmp]) ]) m4trace:gl/m4/strings_h.m4:38: -1- AC_DEFUN([gl_STRINGS_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) ]) m4trace:gl/m4/strings_h.m4:45: -1- AC_DEFUN([gl_HEADER_STRINGS_H_DEFAULTS], [ GNULIB_FFS=0; AC_SUBST([GNULIB_FFS]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_FFS=1; AC_SUBST([HAVE_FFS]) HAVE_STRCASECMP=1; AC_SUBST([HAVE_STRCASECMP]) HAVE_DECL_STRNCASECMP=1; AC_SUBST([HAVE_DECL_STRNCASECMP]) ]) m4trace:gl/m4/strndup.m4:7: -1- AC_DEFUN([gl_FUNC_STRNDUP], [ dnl Persuade glibc to declare strndup(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_CHECK_DECLS_ONCE([strndup]) AC_CHECK_FUNCS_ONCE([strndup]) if test $ac_cv_have_decl_strndup = no; then HAVE_DECL_STRNDUP=0 fi if test $ac_cv_func_strndup = yes; then HAVE_STRNDUP=1 # AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'. AC_CACHE_CHECK([for working strndup], [gl_cv_func_strndup_works], [AC_RUN_IFELSE([ AC_LANG_PROGRAM([[#include #include ]], [[ #if !HAVE_DECL_STRNDUP extern #ifdef __cplusplus "C" #endif char *strndup (const char *, size_t); #endif int result; char *s; s = strndup ("some longer string", 15); free (s); s = strndup ("shorter string", 13); result = s[13] != '\0'; free (s); return result;]])], [gl_cv_func_strndup_works=yes], [gl_cv_func_strndup_works=no], [ changequote(,)dnl case $host_os in aix | aix[3-6]*) gl_cv_func_strndup_works="guessing no";; *) gl_cv_func_strndup_works="guessing yes";; esac changequote([,])dnl ])]) case $gl_cv_func_strndup_works in *no) REPLACE_STRNDUP=1 ;; esac else HAVE_STRNDUP=0 fi ]) m4trace:gl/m4/strnlen.m4:8: -1- AC_DEFUN([gl_FUNC_STRNLEN], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) dnl Persuade glibc to declare strnlen(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_DECLS_ONCE([strnlen]) if test $ac_cv_have_decl_strnlen = no; then HAVE_DECL_STRNLEN=0 else m4_pushdef([AC_LIBOBJ], [:]) dnl Note: AC_FUNC_STRNLEN does AC_LIBOBJ([strnlen]). AC_FUNC_STRNLEN m4_popdef([AC_LIBOBJ]) if test $ac_cv_func_strnlen_working = no; then REPLACE_STRNLEN=1 fi fi ]) m4trace:gl/m4/strnlen.m4:30: -1- AC_DEFUN([gl_PREREQ_STRNLEN], [:]) m4trace:gl/m4/strstr.m4:8: -1- AC_DEFUN([gl_FUNC_STRSTR_SIMPLE], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_MEMCHR]) if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then REPLACE_STRSTR=1 else dnl Detect https://sourceware.org/bugzilla/show_bug.cgi?id=12092 dnl and https://sourceware.org/bugzilla/show_bug.cgi?id=23637. AC_CACHE_CHECK([whether strstr works], [gl_cv_func_strstr_works_always], [AC_RUN_IFELSE( [AC_LANG_PROGRAM([[ #include /* for strstr */ #ifdef __GNU_LIBRARY__ #include #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28 Unlucky user #endif #endif #define P "_EF_BF_BD" #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P #define NEEDLE P P P P P ]], [[return !!strstr (HAYSTACK, NEEDLE); ]])], [gl_cv_func_strstr_works_always=yes], [gl_cv_func_strstr_works_always=no], [dnl glibc 2.12 and cygwin 1.7.7 have a known bug. uClibc is not dnl affected, since it uses different source code for strstr than dnl glibc. dnl Assume that it works on all other platforms, even if it is not dnl linear. AC_EGREP_CPP([Lucky user], [ #ifdef __GNU_LIBRARY__ #include #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ || defined __UCLIBC__ Lucky user #endif #elif defined __CYGWIN__ #include #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) Lucky user #endif #else Lucky user #endif ], [gl_cv_func_strstr_works_always="guessing yes"], [gl_cv_func_strstr_works_always="guessing no"]) ]) ]) case "$gl_cv_func_strstr_works_always" in *yes) ;; *) REPLACE_STRSTR=1 ;; esac fi ]) m4trace:gl/m4/strstr.m4:72: -1- AC_DEFUN([gl_FUNC_STRSTR], [ AC_REQUIRE([gl_FUNC_STRSTR_SIMPLE]) if test $REPLACE_STRSTR = 0; then AC_CACHE_CHECK([whether strstr works in linear time], [gl_cv_func_strstr_linear], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #ifdef __MVS__ /* z/OS does not deliver signals while strstr() is running (thanks to restrictions on its LE runtime), which prevents us from limiting the running time of this test. */ # error "This test does not work properly on z/OS" #endif #include /* for signal */ #include /* for strstr */ #include /* for malloc */ #include /* for alarm */ static void quit (int sig) { _exit (sig + 128); } ]], [[ int result = 0; size_t m = 1000000; char *haystack = (char *) malloc (2 * m + 2); char *needle = (char *) malloc (m + 2); /* Failure to compile this test due to missing alarm is okay, since all such platforms (mingw) also have quadratic strstr. */ signal (SIGALRM, quit); alarm (5); /* Check for quadratic performance. */ if (haystack && needle) { memset (haystack, 'A', 2 * m); haystack[2 * m] = 'B'; haystack[2 * m + 1] = 0; memset (needle, 'A', m); needle[m] = 'B'; needle[m + 1] = 0; if (!strstr (haystack, needle)) result |= 1; } /* Free allocated memory, in case some sanitizer is watching. */ free (haystack); free (needle); return result; ]])], [gl_cv_func_strstr_linear=yes], [gl_cv_func_strstr_linear=no], [dnl Only glibc > 2.12 on processors without SSE 4.2 instructions and dnl cygwin > 1.7.7 are known to have a bug-free strstr that works in dnl linear time. AC_EGREP_CPP([Lucky user], [ #include #ifdef __GNU_LIBRARY__ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ && !(defined __i386__ || defined __x86_64__) \ && !defined __UCLIBC__ Lucky user #endif #endif #ifdef __CYGWIN__ #include #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) Lucky user #endif #endif ], [gl_cv_func_strstr_linear="guessing yes"], [gl_cv_func_strstr_linear="guessing no"]) ]) ]) case "$gl_cv_func_strstr_linear" in *yes) ;; *) REPLACE_STRSTR=1 ;; esac fi ]) m4trace:gl/m4/strtoull.m4:7: -1- AC_DEFUN([gl_FUNC_STRTOULL], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) dnl We don't need (and can't compile) the replacement strtoull dnl unless the type 'unsigned long long int' exists. AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) if test "$ac_cv_type_unsigned_long_long_int" = yes; then AC_CHECK_FUNCS([strtoull]) if test $ac_cv_func_strtoull = no; then HAVE_STRTOULL=0 fi fi ]) m4trace:gl/m4/strtoull.m4:22: -1- AC_DEFUN([gl_PREREQ_STRTOULL], [ : ]) m4trace:gl/m4/strtoumax.m4:7: -1- AC_DEFUN([gl_FUNC_STRTOUMAX], [ AC_REQUIRE([gl_INTTYPES_H_DEFAULTS]) dnl On OSF/1 5.1 with cc, this function is declared but not defined. AC_CHECK_FUNCS_ONCE([strtoumax]) AC_CHECK_DECLS_ONCE([strtoumax]) if test "$ac_cv_have_decl_strtoumax" = yes; then if test "$ac_cv_func_strtoumax" != yes; then # HP-UX 11.11 has "#define strtoimax(...) ..." but no function. REPLACE_STRTOUMAX=1 fi else HAVE_DECL_STRTOUMAX=0 fi ]) m4trace:gl/m4/strtoumax.m4:25: -1- AC_DEFUN([gl_PREREQ_STRTOUMAX], [ AC_CHECK_DECLS([strtoull]) AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) ]) m4trace:gl/m4/symlink.m4:11: -1- AC_DEFUN([gl_FUNC_SYMLINK], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_FUNCS_ONCE([symlink]) dnl The best we can do on mingw is provide a dummy that always fails, so dnl that compilation can proceed with fewer ifdefs. On FreeBSD 7.2, AIX 7.1, dnl and Solaris 9, we want to fix a bug with trailing slash handling. if test $ac_cv_func_symlink = no; then HAVE_SYMLINK=0 else AC_CACHE_CHECK([whether symlink handles trailing slash correctly], [gl_cv_func_symlink_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[int result = 0; if (!symlink ("a", "conftest.link/")) result |= 1; if (symlink ("conftest.f", "conftest.lnk2")) result |= 2; else if (!symlink ("a", "conftest.lnk2/")) result |= 4; return result; ]])], [gl_cv_func_symlink_works=yes], [gl_cv_func_symlink_works=no], [case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_symlink_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_symlink_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_symlink_works="guessing no" ;; esac ]) rm -f conftest.f conftest.link conftest.lnk2]) case "$gl_cv_func_symlink_works" in *yes) ;; *) REPLACE_SYMLINK=1 ;; esac fi ]) m4trace:gl/m4/symlinkat.m4:11: -1- AC_DEFUN([gl_FUNC_SYMLINKAT], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_OPENAT]) AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_FUNCS_ONCE([symlinkat]) if test $ac_cv_func_symlinkat = no; then HAVE_SYMLINKAT=0 else AC_CACHE_CHECK([whether symlinkat handles trailing slash correctly], [gl_cv_func_symlinkat_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include ]], [[int result = 0; if (!symlinkat ("a", AT_FDCWD, "conftest.link/")) result |= 1; if (symlinkat ("conftest.f", AT_FDCWD, "conftest.lnk2")) result |= 2; else if (!symlinkat ("a", AT_FDCWD, "conftest.lnk2/")) result |= 4; return result; ]])], [gl_cv_func_symlinkat_works=yes], [gl_cv_func_symlinkat_works=no], [case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_symlinkat_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_symlinkat_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_symlinkat_works="guessing no" ;; esac ]) rm -f conftest.f conftest.link conftest.lnk2]) case "$gl_cv_func_symlinkat_works" in *yes) ;; *) REPLACE_SYMLINKAT=1 ;; esac fi ]) m4trace:gl/m4/sys_ioctl_h.m4:9: -1- AC_DEFUN([gl_SYS_IOCTL_H], [ dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS]) AC_CHECK_HEADERS_ONCE([sys/ioctl.h]) if test $ac_cv_header_sys_ioctl_h = yes; then HAVE_SYS_IOCTL_H=1 dnl Test whether declares ioctl(), or whether some other dnl header file, such as or , is needed for that. AC_CACHE_CHECK([whether declares ioctl], [gl_cv_decl_ioctl_in_sys_ioctl_h], [dnl We cannot use AC_CHECK_DECL because it produces its own messages. AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [AC_INCLUDES_DEFAULT([#include ])], [(void) ioctl;])], [gl_cv_decl_ioctl_in_sys_ioctl_h=yes], [gl_cv_decl_ioctl_in_sys_ioctl_h=no]) ]) else HAVE_SYS_IOCTL_H=0 fi AC_SUBST([HAVE_SYS_IOCTL_H]) dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([sys/ioctl.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include /* Some platforms declare ioctl in the wrong header. */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include #endif ]], [ioctl]) ]) m4trace:gl/m4/sys_ioctl_h.m4:47: -1- AC_DEFUN([gl_SYS_IOCTL_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/sys_ioctl_h.m4:56: -1- AC_DEFUN([gl_SYS_IOCTL_H_DEFAULTS], [ GNULIB_IOCTL=0; AC_SUBST([GNULIB_IOCTL]) dnl Assume proper GNU behavior unless another module says otherwise. SYS_IOCTL_H_HAVE_WINSOCK2_H=0; AC_SUBST([SYS_IOCTL_H_HAVE_WINSOCK2_H]) SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; AC_SUBST([SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS]) REPLACE_IOCTL=0; AC_SUBST([REPLACE_IOCTL]) ]) m4trace:gl/m4/sys_select_h.m4:7: -1- AC_DEFUN([gl_HEADER_SYS_SELECT], [ AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_SYS_SELECT_H_DEFAULTS]) AC_CACHE_CHECK([whether is self-contained], [gl_cv_header_sys_select_h_selfcontained], [ dnl Test against two bugs: dnl 1. On many platforms, assumes prior inclusion of dnl . dnl 2. On OSF/1 4.0, provides only a forward declaration dnl of 'struct timeval', and no definition of this type. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[struct timeval b;]])], [gl_cv_header_sys_select_h_selfcontained=yes], [gl_cv_header_sys_select_h_selfcontained=no]) dnl Test against another bug: dnl 3. On Solaris 10, provides an FD_ZERO implementation dnl that relies on memset(), but without including . if test $gl_cv_header_sys_select_h_selfcontained = yes; then AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[int memset; int bzero;]]) ], [AC_LINK_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[ #undef memset #define memset nonexistent_memset extern #ifdef __cplusplus "C" #endif void *memset (void *, int, unsigned long); #undef bzero #define bzero nonexistent_bzero extern #ifdef __cplusplus "C" #endif void bzero (void *, unsigned long); fd_set fds; FD_ZERO (&fds); ]]) ], [], [gl_cv_header_sys_select_h_selfcontained=no]) ]) fi ]) dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([sys/select.h]) if test $ac_cv_header_sys_select_h = yes; then HAVE_SYS_SELECT_H=1 else HAVE_SYS_SELECT_H=0 fi AC_SUBST([HAVE_SYS_SELECT_H]) gl_PREREQ_SYS_H_WINSOCK2 dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ /* Some systems require prerequisite headers. */ #include #if !(defined __GLIBC__ && !defined __UCLIBC__) && HAVE_SYS_TIME_H # include #endif #include ]], [pselect select]) ]) m4trace:gl/m4/sys_select_h.m4:78: -1- AC_DEFUN([gl_SYS_SELECT_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SYS_SELECT_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/sys_select_h.m4:87: -1- AC_DEFUN([gl_SYS_SELECT_H_DEFAULTS], [ GNULIB_PSELECT=0; AC_SUBST([GNULIB_PSELECT]) GNULIB_SELECT=0; AC_SUBST([GNULIB_SELECT]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_PSELECT=1; AC_SUBST([HAVE_PSELECT]) REPLACE_PSELECT=0; AC_SUBST([REPLACE_PSELECT]) REPLACE_SELECT=0; AC_SUBST([REPLACE_SELECT]) ]) m4trace:gl/m4/sys_socket_h.m4:9: -1- AC_DEFUN([gl_HEADER_SYS_SOCKET], [ AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl On OSF/1, the functions recv(), send(), recvfrom(), sendto() have dnl old-style declarations (with return type 'int' instead of 'ssize_t') dnl unless _POSIX_PII_SOCKET is defined. case "$host_os" in osf*) AC_DEFINE([_POSIX_PII_SOCKET], [1], [Define to 1 in order to get the POSIX compatible declarations of socket functions.]) ;; esac AC_CACHE_CHECK([whether is self-contained], [gl_cv_header_sys_socket_h_selfcontained], [ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[]])], [gl_cv_header_sys_socket_h_selfcontained=yes], [gl_cv_header_sys_socket_h_selfcontained=no]) ]) if test $gl_cv_header_sys_socket_h_selfcontained = yes; then dnl If the shutdown function exists, should define dnl SHUT_RD, SHUT_WR, SHUT_RDWR. AC_CHECK_FUNCS([shutdown]) if test $ac_cv_func_shutdown = yes; then AC_CACHE_CHECK([whether defines the SHUT_* macros], [gl_cv_header_sys_socket_h_shut], [ AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };]])], [gl_cv_header_sys_socket_h_shut=yes], [gl_cv_header_sys_socket_h_shut=no]) ]) if test $gl_cv_header_sys_socket_h_shut = no; then SYS_SOCKET_H='sys/socket.h' fi fi fi # We need to check for ws2tcpip.h now. gl_PREREQ_SYS_H_SOCKET AC_CHECK_TYPES([struct sockaddr_storage, sa_family_t],,,[ /* sys/types.h is not needed according to POSIX, but the sys/socket.h in i386-unknown-freebsd4.10 and powerpc-apple-darwin5.5 required it. */ #include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif ]) if test $ac_cv_type_struct_sockaddr_storage = no; then HAVE_STRUCT_SOCKADDR_STORAGE=0 fi if test $ac_cv_type_sa_family_t = no; then HAVE_SA_FAMILY_T=0 fi if test $ac_cv_type_struct_sockaddr_storage != no; then AC_CHECK_MEMBERS([struct sockaddr_storage.ss_family], [], [HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0], [#include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif ]) fi if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \ || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then SYS_SOCKET_H='sys/socket.h' fi gl_PREREQ_SYS_H_WINSOCK2 dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ /* Some systems require prerequisite headers. */ #include #include ]], [socket connect accept bind getpeername getsockname getsockopt listen recv send recvfrom sendto setsockopt shutdown accept4]) ]) m4trace:gl/m4/sys_socket_h.m4:100: -1- AC_DEFUN([gl_PREREQ_SYS_H_SOCKET], [ dnl Check prerequisites of the replacement. AC_REQUIRE([gl_CHECK_SOCKET_HEADERS]) gl_CHECK_NEXT_HEADERS([sys/socket.h]) if test $ac_cv_header_sys_socket_h = yes; then HAVE_SYS_SOCKET_H=1 HAVE_WS2TCPIP_H=0 else HAVE_SYS_SOCKET_H=0 if test $ac_cv_header_ws2tcpip_h = yes; then HAVE_WS2TCPIP_H=1 else HAVE_WS2TCPIP_H=0 fi fi AC_SUBST([HAVE_SYS_SOCKET_H]) AC_SUBST([HAVE_WS2TCPIP_H]) ]) m4trace:gl/m4/sys_socket_h.m4:123: -1- AC_DEFUN([gl_PREREQ_SYS_H_WINSOCK2], [ m4_ifdef([gl_UNISTD_H_DEFAULTS], [AC_REQUIRE([gl_UNISTD_H_DEFAULTS])]) m4_ifdef([gl_SYS_IOCTL_H_DEFAULTS], [AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS])]) AC_CHECK_HEADERS_ONCE([sys/socket.h]) if test $ac_cv_header_sys_socket_h != yes; then dnl We cannot use AC_CHECK_HEADERS_ONCE here, because that would make dnl the check for those headers unconditional; yet cygwin reports dnl that the headers are present but cannot be compiled (since on dnl cygwin, all socket information should come from sys/socket.h). AC_CHECK_HEADERS([winsock2.h]) fi if test "$ac_cv_header_winsock2_h" = yes; then HAVE_WINSOCK2_H=1 UNISTD_H_HAVE_WINSOCK2_H=1 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 else HAVE_WINSOCK2_H=0 fi AC_SUBST([HAVE_WINSOCK2_H]) ]) m4trace:gl/m4/sys_socket_h.m4:145: -1- AC_DEFUN([gl_SYS_SOCKET_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/sys_socket_h.m4:154: -1- AC_DEFUN([gl_SYS_SOCKET_H_DEFAULTS], [ GNULIB_SOCKET=0; AC_SUBST([GNULIB_SOCKET]) GNULIB_CONNECT=0; AC_SUBST([GNULIB_CONNECT]) GNULIB_ACCEPT=0; AC_SUBST([GNULIB_ACCEPT]) GNULIB_BIND=0; AC_SUBST([GNULIB_BIND]) GNULIB_GETPEERNAME=0; AC_SUBST([GNULIB_GETPEERNAME]) GNULIB_GETSOCKNAME=0; AC_SUBST([GNULIB_GETSOCKNAME]) GNULIB_GETSOCKOPT=0; AC_SUBST([GNULIB_GETSOCKOPT]) GNULIB_LISTEN=0; AC_SUBST([GNULIB_LISTEN]) GNULIB_RECV=0; AC_SUBST([GNULIB_RECV]) GNULIB_SEND=0; AC_SUBST([GNULIB_SEND]) GNULIB_RECVFROM=0; AC_SUBST([GNULIB_RECVFROM]) GNULIB_SENDTO=0; AC_SUBST([GNULIB_SENDTO]) GNULIB_SETSOCKOPT=0; AC_SUBST([GNULIB_SETSOCKOPT]) GNULIB_SHUTDOWN=0; AC_SUBST([GNULIB_SHUTDOWN]) GNULIB_ACCEPT4=0; AC_SUBST([GNULIB_ACCEPT4]) HAVE_STRUCT_SOCKADDR_STORAGE=1; AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE]) HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1; AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY]) HAVE_SA_FAMILY_T=1; AC_SUBST([HAVE_SA_FAMILY_T]) HAVE_ACCEPT4=1; AC_SUBST([HAVE_ACCEPT4]) ]) m4trace:gl/m4/sys_stat_h.m4:10: -1- AC_DEFUN([gl_HEADER_SYS_STAT_H], [ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) dnl Check for broken stat macros. AC_REQUIRE([AC_HEADER_STAT]) gl_CHECK_NEXT_HEADERS([sys/stat.h]) dnl Ensure the type mode_t gets defined. AC_REQUIRE([AC_TYPE_MODE_T]) dnl Whether to enable precise timestamps in 'struct stat'. m4_ifdef([gl_WINDOWS_STAT_TIMESPEC], [ AC_REQUIRE([gl_WINDOWS_STAT_TIMESPEC]) ], [ WINDOWS_STAT_TIMESPEC=0 ]) AC_SUBST([WINDOWS_STAT_TIMESPEC]) dnl Whether to ensure that struct stat.st_size is 64-bit wide. m4_ifdef([gl_LARGEFILE], [ AC_REQUIRE([gl_LARGEFILE]) ], [ WINDOWS_64_BIT_ST_SIZE=0 ]) AC_SUBST([WINDOWS_64_BIT_ST_SIZE]) dnl Define types that are supposed to be defined in or dnl . AC_CHECK_TYPE([nlink_t], [], [AC_DEFINE([nlink_t], [int], [Define to the type of st_nlink in struct stat, or a supertype.])], [#include #include ]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [fchmodat fstat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat mknod mknodat stat utimensat]) ]) m4trace:gl/m4/sys_stat_h.m4:53: -1- AC_DEFUN([gl_SYS_STAT_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/sys_stat_h.m4:62: -1- AC_DEFUN([gl_SYS_STAT_H_DEFAULTS], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl for REPLACE_FCHDIR GNULIB_FCHMODAT=0; AC_SUBST([GNULIB_FCHMODAT]) GNULIB_FSTAT=0; AC_SUBST([GNULIB_FSTAT]) GNULIB_FSTATAT=0; AC_SUBST([GNULIB_FSTATAT]) GNULIB_FUTIMENS=0; AC_SUBST([GNULIB_FUTIMENS]) GNULIB_LCHMOD=0; AC_SUBST([GNULIB_LCHMOD]) GNULIB_LSTAT=0; AC_SUBST([GNULIB_LSTAT]) GNULIB_MKDIRAT=0; AC_SUBST([GNULIB_MKDIRAT]) GNULIB_MKFIFO=0; AC_SUBST([GNULIB_MKFIFO]) GNULIB_MKFIFOAT=0; AC_SUBST([GNULIB_MKFIFOAT]) GNULIB_MKNOD=0; AC_SUBST([GNULIB_MKNOD]) GNULIB_MKNODAT=0; AC_SUBST([GNULIB_MKNODAT]) GNULIB_STAT=0; AC_SUBST([GNULIB_STAT]) GNULIB_UTIMENSAT=0; AC_SUBST([GNULIB_UTIMENSAT]) GNULIB_OVERRIDES_STRUCT_STAT=0; AC_SUBST([GNULIB_OVERRIDES_STRUCT_STAT]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_FCHMODAT=1; AC_SUBST([HAVE_FCHMODAT]) HAVE_FSTATAT=1; AC_SUBST([HAVE_FSTATAT]) HAVE_FUTIMENS=1; AC_SUBST([HAVE_FUTIMENS]) HAVE_LCHMOD=1; AC_SUBST([HAVE_LCHMOD]) HAVE_LSTAT=1; AC_SUBST([HAVE_LSTAT]) HAVE_MKDIRAT=1; AC_SUBST([HAVE_MKDIRAT]) HAVE_MKFIFO=1; AC_SUBST([HAVE_MKFIFO]) HAVE_MKFIFOAT=1; AC_SUBST([HAVE_MKFIFOAT]) HAVE_MKNOD=1; AC_SUBST([HAVE_MKNOD]) HAVE_MKNODAT=1; AC_SUBST([HAVE_MKNODAT]) HAVE_UTIMENSAT=1; AC_SUBST([HAVE_UTIMENSAT]) REPLACE_FSTAT=0; AC_SUBST([REPLACE_FSTAT]) REPLACE_FSTATAT=0; AC_SUBST([REPLACE_FSTATAT]) REPLACE_FUTIMENS=0; AC_SUBST([REPLACE_FUTIMENS]) REPLACE_LSTAT=0; AC_SUBST([REPLACE_LSTAT]) REPLACE_MKDIR=0; AC_SUBST([REPLACE_MKDIR]) REPLACE_MKFIFO=0; AC_SUBST([REPLACE_MKFIFO]) REPLACE_MKNOD=0; AC_SUBST([REPLACE_MKNOD]) REPLACE_STAT=0; AC_SUBST([REPLACE_STAT]) REPLACE_UTIMENSAT=0; AC_SUBST([REPLACE_UTIMENSAT]) ]) m4trace:gl/m4/sys_time_h.m4:11: -1- AC_DEFUN([gl_HEADER_SYS_TIME_H], [ dnl Use AC_REQUIRE here, so that the REPLACE_GETTIMEOFDAY=0 statement dnl below is expanded once only, before all REPLACE_GETTIMEOFDAY=1 dnl statements that occur in other macros. AC_REQUIRE([gl_HEADER_SYS_TIME_H_BODY]) ]) m4trace:gl/m4/sys_time_h.m4:19: -1- AC_DEFUN([gl_HEADER_SYS_TIME_H_BODY], [ AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS]) AC_CHECK_HEADERS_ONCE([sys/time.h]) gl_CHECK_NEXT_HEADERS([sys/time.h]) if test $ac_cv_header_sys_time_h != yes; then HAVE_SYS_TIME_H=0 fi dnl On native Windows with MSVC, 'struct timeval' is defined in dnl only. So include that header in the list. gl_PREREQ_SYS_H_WINSOCK2 AC_CACHE_CHECK([for struct timeval], [gl_cv_sys_struct_timeval], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#if HAVE_SYS_TIME_H #include #endif #include #if HAVE_WINSOCK2_H # include #endif ]], [[static struct timeval x; x.tv_sec = x.tv_usec;]])], [gl_cv_sys_struct_timeval=yes], [gl_cv_sys_struct_timeval=no]) ]) if test $gl_cv_sys_struct_timeval != yes; then HAVE_STRUCT_TIMEVAL=0 else dnl On native Windows with a 64-bit 'time_t', 'struct timeval' is defined dnl (in and for mingw64, in only dnl for MSVC) with a tv_sec field of type 'long' (32-bit!), which is dnl smaller than the 'time_t' type mandated by POSIX. dnl On OpenBSD 5.1 amd64, tv_sec is 64 bits and time_t 32 bits, but dnl that is good enough. AC_CACHE_CHECK([for wide-enough struct timeval.tv_sec member], [gl_cv_sys_struct_timeval_tv_sec], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#if HAVE_SYS_TIME_H #include #endif #include #if HAVE_WINSOCK2_H # include #endif ]], [[static struct timeval x; typedef int verify_tv_sec_type[ sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1 ]; ]])], [gl_cv_sys_struct_timeval_tv_sec=yes], [gl_cv_sys_struct_timeval_tv_sec=no]) ]) if test $gl_cv_sys_struct_timeval_tv_sec != yes; then REPLACE_STRUCT_TIMEVAL=1 fi fi dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ #if HAVE_SYS_TIME_H # include #endif #include ]], [gettimeofday]) ]) m4trace:gl/m4/sys_time_h.m4:92: -1- AC_DEFUN([gl_SYS_TIME_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/sys_time_h.m4:101: -1- AC_DEFUN([gl_HEADER_SYS_TIME_H_DEFAULTS], [ GNULIB_GETTIMEOFDAY=0; AC_SUBST([GNULIB_GETTIMEOFDAY]) dnl Assume POSIX behavior unless another module says otherwise. HAVE_GETTIMEOFDAY=1; AC_SUBST([HAVE_GETTIMEOFDAY]) HAVE_STRUCT_TIMEVAL=1; AC_SUBST([HAVE_STRUCT_TIMEVAL]) HAVE_SYS_TIME_H=1; AC_SUBST([HAVE_SYS_TIME_H]) REPLACE_GETTIMEOFDAY=0; AC_SUBST([REPLACE_GETTIMEOFDAY]) REPLACE_STRUCT_TIMEVAL=0; AC_SUBST([REPLACE_STRUCT_TIMEVAL]) ]) m4trace:gl/m4/sys_types_h.m4:7: -1- AC_DEFUN_ONCE([gl_SYS_TYPES_H], [ dnl Use sane struct stat types in OpenVMS 8.2 and later. AC_DEFINE([_USE_STD_STAT], 1, [For standard stat data types on VMS.]) AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS]) gl_NEXT_HEADERS([sys/types.h]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Ensure the type mode_t gets defined. AC_REQUIRE([AC_TYPE_MODE_T]) dnl Whether to override the 'off_t' type. AC_REQUIRE([gl_TYPE_OFF_T]) dnl Whether to override the 'dev_t' and 'ino_t' types. m4_ifdef([gl_WINDOWS_STAT_INODES], [ AC_REQUIRE([gl_WINDOWS_STAT_INODES]) ], [ WINDOWS_STAT_INODES=0 ]) AC_SUBST([WINDOWS_STAT_INODES]) ]) m4trace:gl/m4/sys_types_h.m4:33: -1- AC_DEFUN([gl_SYS_TYPES_H_DEFAULTS], [ ]) m4trace:gl/m4/sys_types_h.m4:40: -1- AC_DEFUN([AC_HEADER_MAJOR], [AC_CHECK_HEADERS_ONCE([sys/types.h]) AC_CHECK_HEADER([sys/mkdev.h], [AC_DEFINE([MAJOR_IN_MKDEV], [1], [Define to 1 if `major', `minor', and `makedev' are declared in .])]) if test $ac_cv_header_sys_mkdev_h = no; then AC_CHECK_HEADER([sys/sysmacros.h], [AC_DEFINE([MAJOR_IN_SYSMACROS], [1], [Define to 1 if `major', `minor', and `makedev' are declared in .])]) fi ]) m4trace:gl/m4/sys_uio_h.m4:7: -1- AC_DEFUN([gl_HEADER_SYS_UIO], [ AC_REQUIRE([gl_SYS_UIO_H_DEFAULTS]) dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([sys/uio.h]) if test $ac_cv_header_sys_uio_h = yes; then HAVE_SYS_UIO_H=1 else HAVE_SYS_UIO_H=0 fi AC_SUBST([HAVE_SYS_UIO_H]) ]) m4trace:gl/m4/sys_uio_h.m4:20: -1- AC_DEFUN([gl_SYS_UIO_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SYS_UIO_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/sys_uio_h.m4:29: -1- AC_DEFUN([gl_SYS_UIO_H_DEFAULTS], [ ]) m4trace:gl/m4/sys_utsname_h.m4:9: -1- AC_DEFUN([gl_SYS_UTSNAME_H], [ dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_SYS_UTSNAME_H_DEFAULTS]) dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([sys/utsname.h]) if test $ac_cv_header_sys_utsname_h != yes; then HAVE_SYS_UTSNAME_H=0 HAVE_STRUCT_UTSNAME=0 else HAVE_SYS_UTSNAME_H=1 AC_CHECK_TYPES([struct utsname], [], [HAVE_STRUCT_UTSNAME=0], [[ /* Minix 3.1.8 has a bug: must be included before . */ #include #include ]]) fi AC_SUBST([HAVE_SYS_UTSNAME_H]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ /* Minix 3.1.8 has a bug: must be included before . */ #include #include ]], [uname]) ]) m4trace:gl/m4/sys_utsname_h.m4:41: -1- AC_DEFUN([gl_SYS_UTSNAME_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SYS_UTSNAME_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) ]) m4trace:gl/m4/sys_utsname_h.m4:48: -1- AC_DEFUN([gl_SYS_UTSNAME_H_DEFAULTS], [ GNULIB_UNAME=0; AC_SUBST([GNULIB_UNAME]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_UNAME=1; AC_SUBST([HAVE_UNAME]) HAVE_STRUCT_UTSNAME=1; AC_SUBST([HAVE_STRUCT_UTSNAME]) ]) m4trace:gl/m4/sys_wait_h.m4:7: -1- AC_DEFUN([gl_SYS_WAIT_H], [ AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS]) dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([sys/wait.h]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [waitpid]) ]) m4trace:gl/m4/sys_wait_h.m4:23: -1- AC_DEFUN([gl_SYS_WAIT_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/sys_wait_h.m4:32: -1- AC_DEFUN([gl_SYS_WAIT_H_DEFAULTS], [ GNULIB_WAITPID=0; AC_SUBST([GNULIB_WAITPID]) dnl Assume proper GNU behavior unless another module says otherwise. ]) m4trace:gl/m4/thread.m4:7: -1- AC_DEFUN([gl_THREAD], [ AC_REQUIRE([gl_THREADLIB]) if test $gl_threads_api = posix; then gl_save_LIBS="$LIBS" LIBS="$LIBS $LIBMULTITHREAD" AC_CHECK_FUNCS([pthread_atfork]) LIBS="$gl_save_LIBS" fi ]) m4trace:gl/m4/threadlib.m4:31: -1- AC_DEFUN([gl_THREADLIB_EARLY], [ AC_REQUIRE([gl_THREADLIB_EARLY_BODY]) ]) m4trace:gl/m4/threadlib.m4:38: -1- AC_DEFUN([gl_THREADLIB_EARLY_BODY], [ dnl Ordering constraints: This macro modifies CPPFLAGS in a way that dnl influences the result of the autoconf tests that test for *_unlocked dnl declarations, on AIX 5 at least. Therefore it must come early. AC_BEFORE([$0], [gl_FUNC_GLIBC_UNLOCKED_IO])dnl AC_BEFORE([$0], [gl_ARGP])dnl AC_REQUIRE([AC_CANONICAL_HOST]) dnl _GNU_SOURCE is needed for pthread_rwlock_t on glibc systems. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl Check for multithreading. m4_ifdef([gl_THREADLIB_DEFAULT_NO], [m4_divert_text([DEFAULTS], [gl_use_threads_default=no])], [m4_divert_text([DEFAULTS], [gl_use_threads_default=])]) AC_ARG_ENABLE([threads], AC_HELP_STRING([--enable-threads={posix|solaris|pth|windows}], [specify multithreading API])m4_ifdef([gl_THREADLIB_DEFAULT_NO], [], [ AC_HELP_STRING([--disable-threads], [build without multithread safety])]), [gl_use_threads=$enableval], [if test -n "$gl_use_threads_default"; then gl_use_threads="$gl_use_threads_default" else changequote(,)dnl case "$host_os" in dnl Disable multithreading by default on OSF/1, because it interferes dnl with fork()/exec(): When msgexec is linked with -lpthread, its dnl child process gets an endless segmentation fault inside execvp(). dnl Disable multithreading by default on Cygwin 1.5.x, because it has dnl bugs that lead to endless loops or crashes. See dnl . osf*) gl_use_threads=no ;; cygwin*) case `uname -r` in 1.[0-5].*) gl_use_threads=no ;; *) gl_use_threads=yes ;; esac ;; *) gl_use_threads=yes ;; esac changequote([,])dnl fi ]) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then # For using : case "$host_os" in osf*) # On OSF/1, the compiler needs the flag -D_REENTRANT so that it # groks . cc also understands the flag -pthread, but # we don't use it because 1. gcc-2.95 doesn't understand -pthread, # 2. putting a flag into CPPFLAGS that has an effect on the linker # causes the AC_LINK_IFELSE test below to succeed unexpectedly, # leading to wrong values of LIBTHREAD and LTLIBTHREAD. CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; esac # Some systems optimize for single-threaded programs by default, and # need special flags to disable these optimizations. For example, the # definition of 'errno' in . case "$host_os" in aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;; solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; esac fi ]) m4trace:gl/m4/threadlib.m4:105: -1- AC_DEFUN([gl_THREADLIB_BODY], [ AC_REQUIRE([gl_THREADLIB_EARLY_BODY]) gl_threads_api=none LIBTHREAD= LTLIBTHREAD= LIBMULTITHREAD= LTLIBMULTITHREAD= if test "$gl_use_threads" != no; then dnl Check whether the compiler and linker support weak declarations. AC_CACHE_CHECK([whether imported symbols can be declared weak], [gl_cv_have_weak], [gl_cv_have_weak=no dnl First, test whether the compiler accepts it syntactically. AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[extern void xyzzy (); #pragma weak xyzzy]], [[xyzzy();]])], [gl_cv_have_weak=maybe]) if test $gl_cv_have_weak = maybe; then dnl Second, test whether it actually works. On Cygwin 1.7.2, with dnl gcc 4.3, symbols declared weak always evaluate to the address 0. AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #pragma weak fputs int main () { return (fputs == NULL); }]])], [gl_cv_have_weak=yes], [gl_cv_have_weak=no], [dnl When cross-compiling, assume that only ELF platforms support dnl weak symbols. AC_EGREP_CPP([Extensible Linking Format], [#ifdef __ELF__ Extensible Linking Format #endif ], [gl_cv_have_weak="guessing yes"], [gl_cv_have_weak="guessing no"]) ]) fi dnl But when linking statically, weak symbols don't work. case " $LDFLAGS " in *" -static "*) gl_cv_have_weak=no ;; esac ]) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that # it groks . It's added above, in gl_THREADLIB_EARLY_BODY. AC_CHECK_HEADER([pthread.h], [gl_have_pthread_h=yes], [gl_have_pthread_h=no]) if test "$gl_have_pthread_h" = yes; then # Other possible tests: # -lpthreads (FSU threads, PCthreads) # -lgthreads gl_have_pthread= # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist # in libc. IRIX 6.5 has the first one in both libc and libpthread, but # the second one only in libpthread, and lock.c needs it. # # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 # needs -pthread for some reason. See: # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html save_LIBS=$LIBS for gl_pthread in '' '-pthread'; do LIBS="$LIBS $gl_pthread" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include pthread_mutex_t m; pthread_mutexattr_t ma; ]], [[pthread_mutex_lock (&m); pthread_mutexattr_init (&ma);]])], [gl_have_pthread=yes LIBTHREAD=$gl_pthread LTLIBTHREAD=$gl_pthread LIBMULTITHREAD=$gl_pthread LTLIBMULTITHREAD=$gl_pthread]) LIBS=$save_LIBS test -n "$gl_have_pthread" && break done # Test for libpthread by looking for pthread_kill. (Not pthread_self, # since it is defined as a macro on OSF/1.) if test -n "$gl_have_pthread" && test -z "$LIBTHREAD"; then # The program links fine without libpthread. But it may actually # need to link with libpthread in order to create multiple threads. AC_CHECK_LIB([pthread], [pthread_kill], [LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread # On Solaris and HP-UX, most pthread functions exist also in libc. # Therefore pthread_in_use() needs to actually try to create a # thread: pthread_create from libc will fail, whereas # pthread_create will actually create a thread. # On Solaris 10 or newer, this test is no longer needed, because # libc contains the fully functional pthread functions. case "$host_os" in solaris | solaris2.[1-9] | solaris2.[1-9].* | hpux*) AC_DEFINE([PTHREAD_IN_USE_DETECTION_HARD], [1], [Define if the pthread_in_use() detection is hard.]) esac ]) elif test -z "$gl_have_pthread"; then # Some library is needed. Try libpthread and libc_r. AC_CHECK_LIB([pthread], [pthread_kill], [gl_have_pthread=yes LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread]) if test -z "$gl_have_pthread"; then # For FreeBSD 4. AC_CHECK_LIB([c_r], [pthread_kill], [gl_have_pthread=yes LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r]) fi fi if test -n "$gl_have_pthread"; then gl_threads_api=posix AC_DEFINE([USE_POSIX_THREADS], [1], [Define if the POSIX multithreading library can be used.]) if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then AC_DEFINE([USE_POSIX_THREADS_WEAK], [1], [Define if references to the POSIX multithreading library should be made weak.]) LIBTHREAD= LTLIBTHREAD= fi fi fi fi fi if test -z "$gl_have_pthread"; then if test "$gl_use_threads" = yes || test "$gl_use_threads" = solaris; then gl_have_solaristhread= gl_save_LIBS="$LIBS" LIBS="$LIBS -lthread" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[ #include #include ]], [[thr_self();]])], [gl_have_solaristhread=yes]) LIBS="$gl_save_LIBS" if test -n "$gl_have_solaristhread"; then gl_threads_api=solaris LIBTHREAD=-lthread LTLIBTHREAD=-lthread LIBMULTITHREAD="$LIBTHREAD" LTLIBMULTITHREAD="$LTLIBTHREAD" AC_DEFINE([USE_SOLARIS_THREADS], [1], [Define if the old Solaris multithreading library can be used.]) if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then AC_DEFINE([USE_SOLARIS_THREADS_WEAK], [1], [Define if references to the old Solaris multithreading library should be made weak.]) LIBTHREAD= LTLIBTHREAD= fi fi fi fi if test "$gl_use_threads" = pth; then gl_save_CPPFLAGS="$CPPFLAGS" AC_LIB_LINKFLAGS([pth]) gl_have_pth= gl_save_LIBS="$LIBS" LIBS="$LIBS $LIBPTH" AC_LINK_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[pth_self();]])], [gl_have_pth=yes]) LIBS="$gl_save_LIBS" if test -n "$gl_have_pth"; then gl_threads_api=pth LIBTHREAD="$LIBPTH" LTLIBTHREAD="$LTLIBPTH" LIBMULTITHREAD="$LIBTHREAD" LTLIBMULTITHREAD="$LTLIBTHREAD" AC_DEFINE([USE_PTH_THREADS], [1], [Define if the GNU Pth multithreading library can be used.]) if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then AC_DEFINE([USE_PTH_THREADS_WEAK], [1], [Define if references to the GNU Pth multithreading library should be made weak.]) LIBTHREAD= LTLIBTHREAD= fi fi else CPPFLAGS="$gl_save_CPPFLAGS" fi fi if test -z "$gl_have_pthread"; then case "$gl_use_threads" in yes | windows | win32) # The 'win32' is for backward compatibility. if { case "$host_os" in mingw*) true;; *) false;; esac }; then gl_threads_api=windows AC_DEFINE([USE_WINDOWS_THREADS], [1], [Define if the native Windows multithreading API can be used.]) fi ;; esac fi fi AC_MSG_CHECKING([for multithread API to use]) AC_MSG_RESULT([$gl_threads_api]) AC_SUBST([LIBTHREAD]) AC_SUBST([LTLIBTHREAD]) AC_SUBST([LIBMULTITHREAD]) AC_SUBST([LTLIBMULTITHREAD]) ]) m4trace:gl/m4/threadlib.m4:322: -1- AC_DEFUN([gl_THREADLIB], [ AC_REQUIRE([gl_THREADLIB_EARLY]) AC_REQUIRE([gl_THREADLIB_BODY]) ]) m4trace:gl/m4/threadlib.m4:335: -1- AC_DEFUN([gl_DISABLE_THREADS], [ m4_divert_text([INIT_PREPARE], [gl_use_threads_default=no]) ]) m4trace:gl/m4/time_h.m4:13: -1- AC_DEFUN([gl_HEADER_TIME_H], [ dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_HEADER_TIME_H_BODY]) ]) m4trace:gl/m4/time_h.m4:20: -1- AC_DEFUN([gl_HEADER_TIME_H_BODY], [ AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) gl_NEXT_HEADERS([time.h]) AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC]) ]) m4trace:gl/m4/time_h.m4:31: -1- AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC], [ AC_CHECK_HEADERS_ONCE([sys/time.h]) AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_time_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_time_h=yes], [gl_cv_sys_struct_timespec_in_time_h=no])]) TIME_H_DEFINES_STRUCT_TIMESPEC=0 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 UNISTD_H_DEFINES_STRUCT_TIMESPEC=0 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then TIME_H_DEFINES_STRUCT_TIMESPEC=1 else AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_sys_time_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_sys_time_h=yes], [gl_cv_sys_struct_timespec_in_sys_time_h=no])]) if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 else AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_pthread_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_pthread_h=yes], [gl_cv_sys_struct_timespec_in_pthread_h=no])]) if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 else AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_unistd_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_unistd_h=yes], [gl_cv_sys_struct_timespec_in_unistd_h=no])]) if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then UNISTD_H_DEFINES_STRUCT_TIMESPEC=1 fi fi fi fi AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC]) AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC]) AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC]) AC_SUBST([UNISTD_H_DEFINES_STRUCT_TIMESPEC]) ]) m4trace:gl/m4/time_h.m4:96: -1- AC_DEFUN([gl_TIME_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/time_h.m4:105: -1- AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS], [ GNULIB_CTIME=0; AC_SUBST([GNULIB_CTIME]) GNULIB_MKTIME=0; AC_SUBST([GNULIB_MKTIME]) GNULIB_LOCALTIME=0; AC_SUBST([GNULIB_LOCALTIME]) GNULIB_NANOSLEEP=0; AC_SUBST([GNULIB_NANOSLEEP]) GNULIB_STRFTIME=0; AC_SUBST([GNULIB_STRFTIME]) GNULIB_STRPTIME=0; AC_SUBST([GNULIB_STRPTIME]) GNULIB_TIMEGM=0; AC_SUBST([GNULIB_TIMEGM]) GNULIB_TIME_R=0; AC_SUBST([GNULIB_TIME_R]) GNULIB_TIME_RZ=0; AC_SUBST([GNULIB_TIME_RZ]) GNULIB_TZSET=0; AC_SUBST([GNULIB_TZSET]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_LOCALTIME_R=1; AC_SUBST([HAVE_DECL_LOCALTIME_R]) HAVE_NANOSLEEP=1; AC_SUBST([HAVE_NANOSLEEP]) HAVE_STRPTIME=1; AC_SUBST([HAVE_STRPTIME]) HAVE_TIMEGM=1; AC_SUBST([HAVE_TIMEGM]) HAVE_TZSET=1; AC_SUBST([HAVE_TZSET]) dnl Even GNU libc does not have timezone_t yet. HAVE_TIMEZONE_T=0; AC_SUBST([HAVE_TIMEZONE_T]) dnl If another module says to replace or to not replace, do that. dnl Otherwise, replace only if someone compiles with -DGNULIB_PORTCHECK; dnl this lets maintainers check for portability. REPLACE_CTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_CTIME]) REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; AC_SUBST([REPLACE_LOCALTIME_R]) REPLACE_MKTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_MKTIME]) REPLACE_NANOSLEEP=GNULIB_PORTCHECK; AC_SUBST([REPLACE_NANOSLEEP]) REPLACE_STRFTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_STRFTIME]) REPLACE_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM]) REPLACE_TZSET=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TZSET]) dnl Hack so that the time module doesn't depend on the sys_time module. dnl First, default GNULIB_GETTIMEOFDAY to 0 if sys_time is absent. : ${GNULIB_GETTIMEOFDAY=0}; AC_SUBST([GNULIB_GETTIMEOFDAY]) dnl Second, it's OK to not use GNULIB_PORTCHECK for REPLACE_GMTIME dnl and REPLACE_LOCALTIME, as portability to Solaris 2.6 and earlier dnl is no longer a big deal. REPLACE_GMTIME=0; AC_SUBST([REPLACE_GMTIME]) REPLACE_LOCALTIME=0; AC_SUBST([REPLACE_LOCALTIME]) ]) m4trace:gl/m4/time_r.m4:10: -1- AC_DEFUN([gl_TIME_R], [ dnl Persuade glibc and Solaris to declare localtime_r. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) AC_REQUIRE([AC_C_RESTRICT]) dnl Some systems don't declare localtime_r() and gmtime_r() if _REENTRANT is dnl not defined. AC_CHECK_DECLS([localtime_r], [], [], [[#include ]]) if test $ac_cv_have_decl_localtime_r = no; then HAVE_DECL_LOCALTIME_R=0 fi AC_CHECK_FUNCS_ONCE([localtime_r]) if test $ac_cv_func_localtime_r = yes; then HAVE_LOCALTIME_R=1 AC_CACHE_CHECK([whether localtime_r is compatible with its POSIX signature], [gl_cv_time_r_posix], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[/* We don't need to append 'restrict's to the argument types, even though the POSIX signature has the 'restrict's, since C99 says they can't affect type compatibility. */ struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r; if (ptr) return 0; /* Check the return type is a pointer. On HP-UX 10 it is 'int'. */ *localtime_r (0, 0);]]) ], [gl_cv_time_r_posix=yes], [gl_cv_time_r_posix=no]) ]) if test $gl_cv_time_r_posix = yes; then REPLACE_LOCALTIME_R=0 else REPLACE_LOCALTIME_R=1 fi else HAVE_LOCALTIME_R=0 fi ]) m4trace:gl/m4/time_r.m4:56: -1- AC_DEFUN([gl_PREREQ_TIME_R], [ : ]) m4trace:gl/m4/time_rz.m4:10: -1- AC_DEFUN([gl_TIME_RZ], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) AC_REQUIRE([AC_STRUCT_TIMEZONE]) # Mac OS X 10.6 loops forever with some time_t values. # See Bug#27706, Bug#27736, and # https://lists.gnu.org/r/bug-gnulib/2017-07/msg00142.html AC_CACHE_CHECK([whether localtime loops forever near extrema], [gl_cv_func_localtime_infloop_bug], [gl_cv_func_localtime_infloop_bug=no AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include #include ]], [[ time_t t = -67768038400666600; struct tm *tm; char *tz = getenv ("TZ"); if (! (tz && strcmp (tz, "QQQ0") == 0)) return 0; alarm (2); tm = localtime (&t); /* Use TM and *TM to suppress over-optimization. */ return tm && tm->tm_isdst; ]])], [(TZ=QQQ0 ./conftest$EXEEXT) >/dev/null 2>&1 || gl_cv_func_localtime_infloop_bug=yes], [], [gl_cv_func_localtime_infloop_bug="guessing no"])]) if test "$gl_cv_func_localtime_infloop_bug" = yes; then AC_DEFINE([HAVE_LOCALTIME_INFLOOP_BUG], 1, [Define if localtime-like functions can loop forever on extreme arguments.]) fi AC_CHECK_TYPES([timezone_t], [], [], [[#include ]]) if test "$ac_cv_type_timezone_t" = yes; then HAVE_TIMEZONE_T=1 fi ]) m4trace:gl/m4/timegm.m4:7: -1- AC_DEFUN([gl_FUNC_TIMEGM], [ AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_MKTIME_WORKS]) REPLACE_TIMEGM=0 AC_CHECK_FUNCS_ONCE([timegm]) if test $ac_cv_func_timegm = yes; then if test "$gl_cv_func_working_mktime" != yes; then # Assume that timegm is buggy if mktime is. REPLACE_TIMEGM=1 fi else HAVE_TIMEGM=0 fi ]) m4trace:gl/m4/timegm.m4:24: -1- AC_DEFUN([gl_PREREQ_TIMEGM], [ : ]) m4trace:gl/m4/timespec.m4:11: -1- AC_DEFUN([gl_TIMESPEC], [:]) m4trace:gl/m4/tm_gmtoff.m4:7: -1- AC_DEFUN([gl_TM_GMTOFF], [ AC_CHECK_MEMBER([struct tm.tm_gmtoff], [AC_DEFINE([HAVE_TM_GMTOFF], [1], [Define if struct tm has the tm_gmtoff member.])], , [#include ]) ]) m4trace:gl/m4/trunc.m4:7: -1- AC_DEFUN([gl_FUNC_TRUNC], [ m4_divert_text([DEFAULTS], [gl_trunc_required=plain]) AC_REQUIRE([gl_MATH_H_DEFAULTS]) dnl Persuade glibc to declare trunc(). AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) dnl Test whether trunc() is declared. AC_CHECK_DECLS([trunc], , , [[#include ]]) if test "$ac_cv_have_decl_trunc" = yes; then dnl Test whether trunc() can be used without libm. TRUNC_LIBM=? AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#ifndef __NO_MATH_INLINES # define __NO_MATH_INLINES 1 /* for glibc */ #endif #include double (*funcptr) (double) = trunc; double x;]], [[x = funcptr(x) + trunc(x);]])], [TRUNC_LIBM=]) if test "$TRUNC_LIBM" = "?"; then save_LIBS="$LIBS" LIBS="$LIBS -lm" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#ifndef __NO_MATH_INLINES # define __NO_MATH_INLINES 1 /* for glibc */ #endif #include double (*funcptr) (double) = trunc; double x;]], [[x = funcptr(x) + trunc(x);]])], [TRUNC_LIBM="-lm"]) LIBS="$save_LIBS" fi if test "$TRUNC_LIBM" = "?"; then TRUNC_LIBM= fi m4_ifdef([gl_FUNC_TRUNC_IEEE], [ if test $gl_trunc_required = ieee && test $REPLACE_TRUNC = 0; then AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether trunc works according to ISO C 99 with IEC 60559], [gl_cv_func_trunc_ieee], [ save_LIBS="$LIBS" LIBS="$LIBS $TRUNC_LIBM" AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #ifndef __NO_MATH_INLINES # define __NO_MATH_INLINES 1 /* for glibc */ #endif #include ]gl_DOUBLE_MINUS_ZERO_CODE[ ]gl_DOUBLE_SIGNBIT_CODE[ static double dummy (double f) { return 0; } int main (int argc, char *argv[]) { double (* volatile my_trunc) (double) = argc ? trunc : dummy; /* Test whether trunc (-0.0) is -0.0. */ if (signbitd (minus_zerod) && !signbitd (my_trunc (minus_zerod))) return 1; return 0; } ]])], [gl_cv_func_trunc_ieee=yes], [gl_cv_func_trunc_ieee=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_trunc_ieee="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_trunc_ieee="guessing yes" ;; # Guess yes on native Windows. mingw*) gl_cv_func_trunc_ieee="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_trunc_ieee="guessing no" ;; esac ]) LIBS="$save_LIBS" ]) case "$gl_cv_func_trunc_ieee" in *yes) ;; *) REPLACE_TRUNC=1 ;; esac fi ]) else HAVE_DECL_TRUNC=0 fi if test $HAVE_DECL_TRUNC = 0 || test $REPLACE_TRUNC = 1; then dnl No libraries are needed to link lib/trunc.c. TRUNC_LIBM= fi AC_SUBST([TRUNC_LIBM]) ]) m4trace:gl/m4/tzset.m4:16: -1- AC_DEFUN([gl_FUNC_TZSET], [ AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) AC_REQUIRE([gl_LOCALTIME_BUFFER_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS_ONCE([tzset]) if test $ac_cv_func_tzset = no; then HAVE_TZSET=0 fi gl_FUNC_TZSET_CLOBBER REPLACE_TZSET=0 case "$gl_cv_func_tzset_clobber" in *yes) REPLACE_TZSET=1 AC_DEFINE([TZSET_CLOBBERS_LOCALTIME], [1], [Define if tzset clobbers localtime's static buffer.]) gl_LOCALTIME_BUFFER_NEEDED ;; esac case "$host_os" in mingw*) REPLACE_TZSET=1 ;; esac ]) m4trace:gl/m4/tzset.m4:41: -1- AC_DEFUN([gl_FUNC_TZSET_CLOBBER], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether tzset clobbers localtime buffer], [gl_cv_func_tzset_clobber], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include #include int main () { time_t t1 = 853958121; struct tm *p, s; putenv ("TZ=GMT0"); p = localtime (&t1); s = *p; putenv ("TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"); tzset (); return (p->tm_year != s.tm_year || p->tm_mon != s.tm_mon || p->tm_mday != s.tm_mday || p->tm_hour != s.tm_hour || p->tm_min != s.tm_min || p->tm_sec != s.tm_sec); } ]])], [gl_cv_func_tzset_clobber=no], [gl_cv_func_tzset_clobber=yes], [case "$host_os" in # Guess all is fine on glibc systems. *-gnu* | gnu*) gl_cv_func_tzset_clobber="guessing no" ;; # Guess all is fine on musl systems. *-musl*) gl_cv_func_tzset_clobber="guessing no" ;; # Guess no on native Windows. mingw*) gl_cv_func_tzset_clobber="guessing no" ;; # If we don't know, assume the worst. *) gl_cv_func_tzset_clobber="guessing yes" ;; esac ]) ]) AC_DEFINE([HAVE_RUN_TZSET_TEST], [1], [Define to 1 if you have run the test for working tzset.]) ]) m4trace:gl/m4/uname.m4:7: -1- AC_DEFUN([gl_FUNC_UNAME], [ AC_REQUIRE([gl_SYS_UTSNAME_H_DEFAULTS]) AC_CHECK_FUNCS([uname]) if test $ac_cv_func_uname = no; then HAVE_UNAME=0 fi ]) m4trace:gl/m4/uname.m4:17: -1- AC_DEFUN([gl_PREREQ_UNAME], [ : ]) m4trace:gl/m4/ungetc.m4:7: -1- AC_DEFUN_ONCE([gl_FUNC_UNGETC_WORKS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether ungetc works on arbitrary bytes], [gl_cv_func_ungetc_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include ]], [FILE *f; if (!(f = fopen ("conftest.tmp", "w+"))) return 1; if (fputs ("abc", f) < 0) { fclose (f); return 2; } rewind (f); if (fgetc (f) != 'a') { fclose (f); return 3; } if (fgetc (f) != 'b') { fclose (f); return 4; } if (ungetc ('d', f) != 'd') { fclose (f); return 5; } if (ftell (f) != 1) { fclose (f); return 6; } if (fgetc (f) != 'd') { fclose (f); return 7; } if (ftell (f) != 2) { fclose (f); return 8; } if (fseek (f, 0, SEEK_CUR) != 0) { fclose (f); return 9; } if (ftell (f) != 2) { fclose (f); return 10; } if (fgetc (f) != 'c') { fclose (f); return 11; } fclose (f); remove ("conftest.tmp");])], [gl_cv_func_ungetc_works=yes], [gl_cv_func_ungetc_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_ungetc_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_ungetc_works="guessing yes" ;; # Guess yes on bionic systems. *-android*) gl_cv_func_ungetc_works="guessing yes" ;; # Guess yes on native Windows. mingw*) gl_cv_func_ungetc_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_ungetc_works="guessing no" ;; esac ]) ]) case "$gl_cv_func_ungetc_works" in *yes) ;; *) AC_DEFINE([FUNC_UNGETC_BROKEN], [1], [Define to 1 if ungetc is broken when used on arbitrary bytes.]) ;; esac ]) m4trace:gl/m4/unistd-safer.m4:7: -1- AC_DEFUN([gl_UNISTD_SAFER], [ AC_CHECK_FUNCS_ONCE([pipe]) ]) m4trace:gl/m4/unistd_h.m4:9: -1- AC_DEFUN([gl_UNISTD_H], [ dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) gl_CHECK_NEXT_HEADERS([unistd.h]) if test $ac_cv_header_unistd_h = yes; then HAVE_UNISTD_H=1 else HAVE_UNISTD_H=0 fi AC_SUBST([HAVE_UNISTD_H]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Determine WINDOWS_64_BIT_OFF_T. AC_REQUIRE([gl_TYPE_OFF_T]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ #if HAVE_UNISTD_H # include #endif /* Some systems declare various items in the wrong headers. */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include # include # include # if defined _WIN32 && ! defined __CYGWIN__ # include # endif #endif ]], [chdir chown dup dup2 dup3 environ euidaccess faccessat fchdir fchownat fdatasync fsync ftruncate getcwd getdomainname getdtablesize getgroups gethostname getlogin getlogin_r getpagesize getpass getusershell setusershell endusershell group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite readlink readlinkat rmdir sethostname sleep symlink symlinkat truncate ttyname_r unlink unlinkat usleep]) ]) m4trace:gl/m4/unistd_h.m4:53: -1- AC_DEFUN([gl_UNISTD_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/unistd_h.m4:62: -1- AC_DEFUN([gl_UNISTD_H_DEFAULTS], [ GNULIB_CHDIR=0; AC_SUBST([GNULIB_CHDIR]) GNULIB_CHOWN=0; AC_SUBST([GNULIB_CHOWN]) GNULIB_CLOSE=0; AC_SUBST([GNULIB_CLOSE]) GNULIB_DUP=0; AC_SUBST([GNULIB_DUP]) GNULIB_DUP2=0; AC_SUBST([GNULIB_DUP2]) GNULIB_DUP3=0; AC_SUBST([GNULIB_DUP3]) GNULIB_ENVIRON=0; AC_SUBST([GNULIB_ENVIRON]) GNULIB_EUIDACCESS=0; AC_SUBST([GNULIB_EUIDACCESS]) GNULIB_FACCESSAT=0; AC_SUBST([GNULIB_FACCESSAT]) GNULIB_FCHDIR=0; AC_SUBST([GNULIB_FCHDIR]) GNULIB_FCHOWNAT=0; AC_SUBST([GNULIB_FCHOWNAT]) GNULIB_FDATASYNC=0; AC_SUBST([GNULIB_FDATASYNC]) GNULIB_FSYNC=0; AC_SUBST([GNULIB_FSYNC]) GNULIB_FTRUNCATE=0; AC_SUBST([GNULIB_FTRUNCATE]) GNULIB_GETCWD=0; AC_SUBST([GNULIB_GETCWD]) GNULIB_GETDOMAINNAME=0; AC_SUBST([GNULIB_GETDOMAINNAME]) GNULIB_GETDTABLESIZE=0; AC_SUBST([GNULIB_GETDTABLESIZE]) GNULIB_GETGROUPS=0; AC_SUBST([GNULIB_GETGROUPS]) GNULIB_GETHOSTNAME=0; AC_SUBST([GNULIB_GETHOSTNAME]) GNULIB_GETLOGIN=0; AC_SUBST([GNULIB_GETLOGIN]) GNULIB_GETLOGIN_R=0; AC_SUBST([GNULIB_GETLOGIN_R]) GNULIB_GETPAGESIZE=0; AC_SUBST([GNULIB_GETPAGESIZE]) GNULIB_GETPASS=0; AC_SUBST([GNULIB_GETPASS]) GNULIB_GETUSERSHELL=0; AC_SUBST([GNULIB_GETUSERSHELL]) GNULIB_GROUP_MEMBER=0; AC_SUBST([GNULIB_GROUP_MEMBER]) GNULIB_ISATTY=0; AC_SUBST([GNULIB_ISATTY]) GNULIB_LCHOWN=0; AC_SUBST([GNULIB_LCHOWN]) GNULIB_LINK=0; AC_SUBST([GNULIB_LINK]) GNULIB_LINKAT=0; AC_SUBST([GNULIB_LINKAT]) GNULIB_LSEEK=0; AC_SUBST([GNULIB_LSEEK]) GNULIB_PIPE=0; AC_SUBST([GNULIB_PIPE]) GNULIB_PIPE2=0; AC_SUBST([GNULIB_PIPE2]) GNULIB_PREAD=0; AC_SUBST([GNULIB_PREAD]) GNULIB_PWRITE=0; AC_SUBST([GNULIB_PWRITE]) GNULIB_READ=0; AC_SUBST([GNULIB_READ]) GNULIB_READLINK=0; AC_SUBST([GNULIB_READLINK]) GNULIB_READLINKAT=0; AC_SUBST([GNULIB_READLINKAT]) GNULIB_RMDIR=0; AC_SUBST([GNULIB_RMDIR]) GNULIB_SETHOSTNAME=0; AC_SUBST([GNULIB_SETHOSTNAME]) GNULIB_SLEEP=0; AC_SUBST([GNULIB_SLEEP]) GNULIB_SYMLINK=0; AC_SUBST([GNULIB_SYMLINK]) GNULIB_SYMLINKAT=0; AC_SUBST([GNULIB_SYMLINKAT]) GNULIB_TRUNCATE=0; AC_SUBST([GNULIB_TRUNCATE]) GNULIB_TTYNAME_R=0; AC_SUBST([GNULIB_TTYNAME_R]) GNULIB_UNISTD_H_NONBLOCKING=0; AC_SUBST([GNULIB_UNISTD_H_NONBLOCKING]) GNULIB_UNISTD_H_SIGPIPE=0; AC_SUBST([GNULIB_UNISTD_H_SIGPIPE]) GNULIB_UNLINK=0; AC_SUBST([GNULIB_UNLINK]) GNULIB_UNLINKAT=0; AC_SUBST([GNULIB_UNLINKAT]) GNULIB_USLEEP=0; AC_SUBST([GNULIB_USLEEP]) GNULIB_WRITE=0; AC_SUBST([GNULIB_WRITE]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_CHOWN=1; AC_SUBST([HAVE_CHOWN]) HAVE_DUP2=1; AC_SUBST([HAVE_DUP2]) HAVE_DUP3=1; AC_SUBST([HAVE_DUP3]) HAVE_EUIDACCESS=1; AC_SUBST([HAVE_EUIDACCESS]) HAVE_FACCESSAT=1; AC_SUBST([HAVE_FACCESSAT]) HAVE_FCHDIR=1; AC_SUBST([HAVE_FCHDIR]) HAVE_FCHOWNAT=1; AC_SUBST([HAVE_FCHOWNAT]) HAVE_FDATASYNC=1; AC_SUBST([HAVE_FDATASYNC]) HAVE_FSYNC=1; AC_SUBST([HAVE_FSYNC]) HAVE_FTRUNCATE=1; AC_SUBST([HAVE_FTRUNCATE]) HAVE_GETDTABLESIZE=1; AC_SUBST([HAVE_GETDTABLESIZE]) HAVE_GETGROUPS=1; AC_SUBST([HAVE_GETGROUPS]) HAVE_GETHOSTNAME=1; AC_SUBST([HAVE_GETHOSTNAME]) HAVE_GETLOGIN=1; AC_SUBST([HAVE_GETLOGIN]) HAVE_GETPAGESIZE=1; AC_SUBST([HAVE_GETPAGESIZE]) HAVE_GETPASS=1; AC_SUBST([HAVE_GETPASS]) HAVE_GROUP_MEMBER=1; AC_SUBST([HAVE_GROUP_MEMBER]) HAVE_LCHOWN=1; AC_SUBST([HAVE_LCHOWN]) HAVE_LINK=1; AC_SUBST([HAVE_LINK]) HAVE_LINKAT=1; AC_SUBST([HAVE_LINKAT]) HAVE_PIPE=1; AC_SUBST([HAVE_PIPE]) HAVE_PIPE2=1; AC_SUBST([HAVE_PIPE2]) HAVE_PREAD=1; AC_SUBST([HAVE_PREAD]) HAVE_PWRITE=1; AC_SUBST([HAVE_PWRITE]) HAVE_READLINK=1; AC_SUBST([HAVE_READLINK]) HAVE_READLINKAT=1; AC_SUBST([HAVE_READLINKAT]) HAVE_SETHOSTNAME=1; AC_SUBST([HAVE_SETHOSTNAME]) HAVE_SLEEP=1; AC_SUBST([HAVE_SLEEP]) HAVE_SYMLINK=1; AC_SUBST([HAVE_SYMLINK]) HAVE_SYMLINKAT=1; AC_SUBST([HAVE_SYMLINKAT]) HAVE_UNLINKAT=1; AC_SUBST([HAVE_UNLINKAT]) HAVE_USLEEP=1; AC_SUBST([HAVE_USLEEP]) HAVE_DECL_ENVIRON=1; AC_SUBST([HAVE_DECL_ENVIRON]) HAVE_DECL_FCHDIR=1; AC_SUBST([HAVE_DECL_FCHDIR]) HAVE_DECL_FDATASYNC=1; AC_SUBST([HAVE_DECL_FDATASYNC]) HAVE_DECL_GETDOMAINNAME=1; AC_SUBST([HAVE_DECL_GETDOMAINNAME]) HAVE_DECL_GETLOGIN=1; AC_SUBST([HAVE_DECL_GETLOGIN]) HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R]) HAVE_DECL_GETPAGESIZE=1; AC_SUBST([HAVE_DECL_GETPAGESIZE]) HAVE_DECL_GETUSERSHELL=1; AC_SUBST([HAVE_DECL_GETUSERSHELL]) HAVE_DECL_SETHOSTNAME=1; AC_SUBST([HAVE_DECL_SETHOSTNAME]) HAVE_DECL_TRUNCATE=1; AC_SUBST([HAVE_DECL_TRUNCATE]) HAVE_DECL_TTYNAME_R=1; AC_SUBST([HAVE_DECL_TTYNAME_R]) HAVE_OS_H=0; AC_SUBST([HAVE_OS_H]) HAVE_SYS_PARAM_H=0; AC_SUBST([HAVE_SYS_PARAM_H]) REPLACE_CHOWN=0; AC_SUBST([REPLACE_CHOWN]) REPLACE_CLOSE=0; AC_SUBST([REPLACE_CLOSE]) REPLACE_DUP=0; AC_SUBST([REPLACE_DUP]) REPLACE_DUP2=0; AC_SUBST([REPLACE_DUP2]) REPLACE_FACCESSAT=0; AC_SUBST([REPLACE_FACCESSAT]) REPLACE_FCHOWNAT=0; AC_SUBST([REPLACE_FCHOWNAT]) REPLACE_FTRUNCATE=0; AC_SUBST([REPLACE_FTRUNCATE]) REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD]) REPLACE_GETDOMAINNAME=0; AC_SUBST([REPLACE_GETDOMAINNAME]) REPLACE_GETDTABLESIZE=0; AC_SUBST([REPLACE_GETDTABLESIZE]) REPLACE_GETLOGIN_R=0; AC_SUBST([REPLACE_GETLOGIN_R]) REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS]) REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE]) REPLACE_GETPASS=0; AC_SUBST([REPLACE_GETPASS]) REPLACE_ISATTY=0; AC_SUBST([REPLACE_ISATTY]) REPLACE_LCHOWN=0; AC_SUBST([REPLACE_LCHOWN]) REPLACE_LINK=0; AC_SUBST([REPLACE_LINK]) REPLACE_LINKAT=0; AC_SUBST([REPLACE_LINKAT]) REPLACE_LSEEK=0; AC_SUBST([REPLACE_LSEEK]) REPLACE_PREAD=0; AC_SUBST([REPLACE_PREAD]) REPLACE_PWRITE=0; AC_SUBST([REPLACE_PWRITE]) REPLACE_READ=0; AC_SUBST([REPLACE_READ]) REPLACE_READLINK=0; AC_SUBST([REPLACE_READLINK]) REPLACE_READLINKAT=0; AC_SUBST([REPLACE_READLINKAT]) REPLACE_RMDIR=0; AC_SUBST([REPLACE_RMDIR]) REPLACE_SLEEP=0; AC_SUBST([REPLACE_SLEEP]) REPLACE_SYMLINK=0; AC_SUBST([REPLACE_SYMLINK]) REPLACE_SYMLINKAT=0; AC_SUBST([REPLACE_SYMLINKAT]) REPLACE_TRUNCATE=0; AC_SUBST([REPLACE_TRUNCATE]) REPLACE_TTYNAME_R=0; AC_SUBST([REPLACE_TTYNAME_R]) REPLACE_UNLINK=0; AC_SUBST([REPLACE_UNLINK]) REPLACE_UNLINKAT=0; AC_SUBST([REPLACE_UNLINKAT]) REPLACE_USLEEP=0; AC_SUBST([REPLACE_USLEEP]) REPLACE_WRITE=0; AC_SUBST([REPLACE_WRITE]) UNISTD_H_HAVE_WINSOCK2_H=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H]) UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS]) ]) m4trace:gl/m4/unlink.m4:7: -1- AC_DEFUN([gl_FUNC_UNLINK], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_HEADERS_ONCE([unistd.h]) dnl Detect FreeBSD 7.2, AIX 7.1, Solaris 9 bug. AC_CACHE_CHECK([whether unlink honors trailing slashes], [gl_cv_func_unlink_honors_slashes], [touch conftest.file # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.file conftest.lnk fi AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include #endif #include ]], [[int result = 0; if (!unlink ("conftest.file/")) result |= 1; else if (errno != ENOTDIR) result |= 2; #if HAVE_LSTAT if (!unlink ("conftest.lnk/")) result |= 4; else if (errno != ENOTDIR) result |= 8; #endif return result; ]])], [gl_cv_func_unlink_honors_slashes=yes], [gl_cv_func_unlink_honors_slashes=no], [case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_unlink_honors_slashes="guessing yes" ;; # Guess yes on glibc systems. *-gnu*) gl_cv_func_unlink_honors_slashes="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_unlink_honors_slashes="guessing no" ;; # If we don't know, assume the worst. *) gl_cv_func_unlink_honors_slashes="guessing no" ;; esac ]) rm -f conftest.file conftest.lnk]) case "$gl_cv_func_unlink_honors_slashes" in *no) REPLACE_UNLINK=1 ;; esac dnl Detect Mac OS X 10.5.6 bug: On read-write HFS mounts, unlink("..") or dnl unlink("../..") succeeds without doing anything. AC_CACHE_CHECK([whether unlink of a parent directory fails as it should], [gl_cv_func_unlink_parent_fails], [case "$host_os" in darwin*) dnl Try to unlink a subdirectory of /tmp, because /tmp is usually on a dnl HFS mount on Mac OS X. Use a subdirectory, owned by the current dnl user, because otherwise unlink() may fail due to permissions dnl reasons, and because when running as root we don't want to risk dnl destroying the entire /tmp. if { # Use the mktemp program if available. If not available, hide the error # message. tmp=`(umask 077 && mktemp -d /tmp/gtXXXXXX) 2>/dev/null` && test -n "$tmp" && test -d "$tmp" } || { # Use a simple mkdir command. It is guaranteed to fail if the directory # already exists. $RANDOM is bash specific and expands to empty in shells # other than bash, ksh and zsh. Its use does not increase security; # rather, it minimizes the probability of failure in a very cluttered /tmp # directory. tmp=/tmp/gt$$-$RANDOM (umask 077 && mkdir "$tmp") }; then mkdir "$tmp/subdir" GL_SUBDIR_FOR_UNLINK="$tmp/subdir" export GL_SUBDIR_FOR_UNLINK AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include # include #endif int main () { int result = 0; if (chdir (getenv ("GL_SUBDIR_FOR_UNLINK")) != 0) result |= 1; else if (unlink ("..") == 0) result |= 2; return result; } ]])], [gl_cv_func_unlink_parent_fails=yes], [gl_cv_func_unlink_parent_fails=no], [# If we don't know, assume the worst. gl_cv_func_unlink_parent_fails="guessing no" ]) unset GL_SUBDIR_FOR_UNLINK rm -rf "$tmp" else gl_cv_func_unlink_parent_fails="guessing no" fi ;; *) gl_cv_func_unlink_parent_fails="guessing yes" ;; esac ]) case "$gl_cv_func_unlink_parent_fails" in *no) REPLACE_UNLINK=1 AC_DEFINE([UNLINK_PARENT_BUG], [1], [Define to 1 if unlink() on a parent directory may succeed]) ;; esac ]) m4trace:gl/m4/unlinkat.m4:9: -1- AC_DEFUN([gl_FUNC_UNLINKAT], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([unlinkat]) AC_REQUIRE([gl_FUNC_UNLINK]) AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) if test $ac_cv_func_unlinkat = no; then HAVE_UNLINKAT=0 else case "$gl_cv_func_lstat_dereferences_slashed_symlink" in *no) # Solaris 9 has *at functions, but uniformly mishandles trailing # slash in all of them. REPLACE_UNLINKAT=1 ;; *) # GNU/Hurd has unlinkat, but it has the same bug as unlink. # Darwin has unlinkat, but it has the same UNLINK_PARENT_BUG. if test $REPLACE_UNLINK = 1; then REPLACE_UNLINKAT=1 fi ;; esac fi ]) m4trace:gl/m4/unlinkdir.m4:11: -1- AC_DEFUN([gl_UNLINKDIR], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_HEADERS_ONCE([priv.h]) # The Hurd, the Linux kernel, the FreeBSD kernel version 2.2 and later, # Cygwin, and mingw never let anyone (even root) unlink directories. # If anyone knows of another system for which unlink can never # remove a directory, please report it to . # Unfortunately this is difficult to test for, since it requires root access # and might create garbage in the file system, # so the code below simply relies on the kernel name and version number. case $host_os in gnu[[0-9]]* | \ linux-* | linux | \ freebsd2.2* | freebsd[[3-9]]* | freebsd[[1-9]][[0-9]]* | \ cygwin | \ mingw*) AC_DEFINE([UNLINK_CANNOT_UNLINK_DIR], [1], [Define to 1 if unlink (dir) cannot possibly succeed.]);; esac ]) m4trace:gl/m4/usleep.m4:9: -1- AC_DEFUN([gl_FUNC_USLEEP], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl usleep was required in POSIX 2001, but dropped as obsolete in dnl POSIX 2008; therefore, it is not always exposed in headers. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_FUNCS_ONCE([usleep]) AC_CHECK_TYPE([useconds_t], [], [AC_DEFINE([useconds_t], [unsigned int], [Define to an unsigned 32-bit type if lacks this type.])]) if test $ac_cv_func_usleep = no; then HAVE_USLEEP=0 else dnl POSIX allows implementations to reject arguments larger than dnl 999999, but GNU guarantees it will work. AC_CACHE_CHECK([whether usleep allows large arguments], [gl_cv_func_usleep_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include ]], [[return !!usleep (1000000);]])], [gl_cv_func_usleep_works=yes], [gl_cv_func_usleep_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_usleep_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_usleep_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_usleep_works="guessing no" ;; # If we don't know, assume the worst. *) gl_cv_func_usleep_works="guessing no" ;; esac ])]) case "$gl_cv_func_usleep_works" in *yes) ;; *) REPLACE_USLEEP=1 ;; esac fi ]) m4trace:gl/m4/vasnprintf.m4:7: -1- AC_DEFUN([gl_FUNC_VASNPRINTF], [ AC_CHECK_FUNCS_ONCE([vasnprintf]) if test $ac_cv_func_vasnprintf = no; then gl_REPLACE_VASNPRINTF fi ]) m4trace:gl/m4/vasnprintf.m4:15: -1- AC_DEFUN([gl_REPLACE_VASNPRINTF], [ AC_CHECK_FUNCS_ONCE([vasnprintf]) AC_LIBOBJ([vasnprintf]) AC_LIBOBJ([printf-args]) AC_LIBOBJ([printf-parse]) AC_LIBOBJ([asnprintf]) if test $ac_cv_func_vasnprintf = yes; then AC_DEFINE([REPLACE_VASNPRINTF], [1], [Define if vasnprintf exists but is overridden by gnulib.]) fi gl_PREREQ_PRINTF_ARGS gl_PREREQ_PRINTF_PARSE gl_PREREQ_VASNPRINTF gl_PREREQ_ASNPRINTF ]) m4trace:gl/m4/vasnprintf.m4:33: -1- AC_DEFUN([gl_PREREQ_PRINTF_ARGS], [ AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) AC_REQUIRE([gt_TYPE_WCHAR_T]) AC_REQUIRE([gt_TYPE_WINT_T]) ]) m4trace:gl/m4/vasnprintf.m4:41: -1- AC_DEFUN([gl_PREREQ_PRINTF_PARSE], [ AC_REQUIRE([gl_FEATURES_H]) AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) AC_REQUIRE([gt_TYPE_WCHAR_T]) AC_REQUIRE([gt_TYPE_WINT_T]) AC_REQUIRE([AC_TYPE_SIZE_T]) AC_CHECK_TYPE([ptrdiff_t], , [AC_DEFINE([ptrdiff_t], [long], [Define as the type of the result of subtracting two pointers, if the system doesn't define it.]) ]) AC_REQUIRE([gt_AC_TYPE_INTMAX_T]) ]) m4trace:gl/m4/vasnprintf.m4:56: -1- AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF], [ AC_REQUIRE([AC_FUNC_ALLOCA]) AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) AC_REQUIRE([gt_TYPE_WCHAR_T]) AC_REQUIRE([gt_TYPE_WINT_T]) AC_CHECK_FUNCS([snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb]) dnl Use the _snprintf function only if it is declared (because on NetBSD it dnl is defined as a weak alias of snprintf; we prefer to use the latter). AC_CHECK_DECLS([_snprintf], , , [[#include ]]) dnl Knowing DBL_EXPBIT0_WORD and DBL_EXPBIT0_BIT enables an optimization dnl in the code for NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_DOUBLE. AC_REQUIRE([gl_DOUBLE_EXPONENT_LOCATION]) dnl We can avoid a lot of code by assuming that snprintf's return value dnl conforms to ISO C99. So check that. AC_REQUIRE([gl_SNPRINTF_RETVAL_C99]) case "$gl_cv_func_snprintf_retval_c99" in *yes) AC_DEFINE([HAVE_SNPRINTF_RETVAL_C99], [1], [Define if the return value of the snprintf function is the number of of bytes (excluding the terminating NUL) that would have been produced if the buffer had been large enough.]) ;; esac ]) m4trace:gl/m4/vasnprintf.m4:84: -1- AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF_LONG_DOUBLE], [ AC_REQUIRE([gl_PRINTF_LONG_DOUBLE]) case "$gl_cv_func_printf_long_double" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'long double' arguments.]) ;; esac ]) m4trace:gl/m4/vasnprintf.m4:100: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE], [ AC_REQUIRE([gl_PRINTF_INFINITE]) case "$gl_cv_func_printf_infinite" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_INFINITE_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for infinite 'double' arguments.]) ;; esac ]) m4trace:gl/m4/vasnprintf.m4:116: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE], [ AC_REQUIRE([gl_PRINTF_INFINITE_LONG_DOUBLE]) dnl There is no need to set NEED_PRINTF_INFINITE_LONG_DOUBLE if dnl NEED_PRINTF_LONG_DOUBLE is already set. AC_REQUIRE([gl_PREREQ_VASNPRINTF_LONG_DOUBLE]) case "$gl_cv_func_printf_long_double" in *yes) case "$gl_cv_func_printf_infinite_long_double" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_INFINITE_LONG_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for infinite 'long double' arguments.]) ;; esac ;; esac ]) m4trace:gl/m4/vasnprintf.m4:138: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_A], [ AC_REQUIRE([gl_PRINTF_DIRECTIVE_A]) case "$gl_cv_func_printf_directive_a" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_DIRECTIVE_A], [1], [Define if the vasnprintf implementation needs special code for the 'a' and 'A' directives.]) AC_CHECK_FUNCS([nl_langinfo]) ;; esac ]) m4trace:gl/m4/vasnprintf.m4:154: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_F], [ AC_REQUIRE([gl_PRINTF_DIRECTIVE_F]) case "$gl_cv_func_printf_directive_f" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_DIRECTIVE_F], [1], [Define if the vasnprintf implementation needs special code for the 'F' directive.]) ;; esac ]) m4trace:gl/m4/vasnprintf.m4:169: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_LS], [ AC_REQUIRE([gl_PRINTF_DIRECTIVE_LS]) case "$gl_cv_func_printf_directive_ls" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_DIRECTIVE_LS], [1], [Define if the vasnprintf implementation needs special code for the 'ls' directive.]) ;; esac ]) m4trace:gl/m4/vasnprintf.m4:184: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_GROUPING], [ AC_REQUIRE([gl_PRINTF_FLAG_GROUPING]) case "$gl_cv_func_printf_flag_grouping" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_FLAG_GROUPING], [1], [Define if the vasnprintf implementation needs special code for the ' flag.]) ;; esac ]) m4trace:gl/m4/vasnprintf.m4:199: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST], [ AC_REQUIRE([gl_PRINTF_FLAG_LEFTADJUST]) case "$gl_cv_func_printf_flag_leftadjust" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_FLAG_LEFTADJUST], [1], [Define if the vasnprintf implementation needs special code for the '-' flag.]) ;; esac ]) m4trace:gl/m4/vasnprintf.m4:214: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_ZERO], [ AC_REQUIRE([gl_PRINTF_FLAG_ZERO]) case "$gl_cv_func_printf_flag_zero" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_FLAG_ZERO], [1], [Define if the vasnprintf implementation needs special code for the 0 flag.]) ;; esac ]) m4trace:gl/m4/vasnprintf.m4:229: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_PRECISION], [ AC_REQUIRE([gl_PRINTF_PRECISION]) case "$gl_cv_func_printf_precision" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_UNBOUNDED_PRECISION], [1], [Define if the vasnprintf implementation needs special code for supporting large precisions without arbitrary bounds.]) AC_DEFINE([NEED_PRINTF_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'double' arguments.]) AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'long double' arguments.]) ;; esac ]) m4trace:gl/m4/vasnprintf.m4:251: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_ENOMEM], [ AC_REQUIRE([gl_PRINTF_ENOMEM]) case "$gl_cv_func_printf_enomem" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_ENOMEM], [1], [Define if the vasnprintf implementation needs special code for surviving out-of-memory conditions.]) AC_DEFINE([NEED_PRINTF_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'double' arguments.]) AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'long double' arguments.]) ;; esac ]) m4trace:gl/m4/vasnprintf.m4:272: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_WITH_EXTRAS], [ AC_REQUIRE([gl_PREREQ_VASNPRINTF]) gl_PREREQ_VASNPRINTF_LONG_DOUBLE gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE gl_PREREQ_VASNPRINTF_DIRECTIVE_A gl_PREREQ_VASNPRINTF_DIRECTIVE_F gl_PREREQ_VASNPRINTF_DIRECTIVE_LS gl_PREREQ_VASNPRINTF_FLAG_GROUPING gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST gl_PREREQ_VASNPRINTF_FLAG_ZERO gl_PREREQ_VASNPRINTF_PRECISION gl_PREREQ_VASNPRINTF_ENOMEM ]) m4trace:gl/m4/vasnprintf.m4:289: -1- AC_DEFUN([gl_PREREQ_ASNPRINTF], [ ]) m4trace:gl/m4/version-etc.m4:20: -1- AC_DEFUN([gl_VERSION_ETC], [dnl gl_VERSION_ETC_FLAG([packager], [String identifying the packager of this software]) gl_VERSION_ETC_FLAG([packager-version], [Packager-specific version information]) gl_VERSION_ETC_FLAG([packager-bug-reports], [Packager info for bug reports (URL/e-mail/...)]) if test "X$with_packager" = "X" && \ test "X$with_packager_version$with_packager_bug_reports" != "X" then AC_MSG_ERROR([The --with-packager-{bug-reports,version} options require --with-packager]) fi ]) m4trace:gl/m4/warn-on-use.m4:26: -1- AC_DEFUN([gl_WARN_ON_USE_PREPARE], [ m4_ifdef([gl_POSIXCHECK], [m4_foreach_w([gl_decl], [$2], [AH_TEMPLATE([HAVE_RAW_DECL_]AS_TR_CPP(m4_defn([gl_decl])), [Define to 1 if ]m4_defn([gl_decl])[ is declared even after undefining macros.])])dnl dnl FIXME: gl_Symbol must be used unquoted until we can assume dnl autoconf 2.64 or newer. for gl_func in m4_flatten([$2]); do AS_VAR_PUSHDEF([gl_Symbol], [gl_cv_have_raw_decl_$gl_func])dnl AC_CACHE_CHECK([whether $gl_func is declared without a macro], gl_Symbol, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$1], [@%:@undef $gl_func (void) $gl_func;])], [AS_VAR_SET(gl_Symbol, [yes])], [AS_VAR_SET(gl_Symbol, [no])])]) AS_VAR_IF(gl_Symbol, [yes], [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1]) dnl shortcut - if the raw declaration exists, then set a cache dnl variable to allow skipping any later AC_CHECK_DECL efforts eval ac_cv_have_decl_$gl_func=yes]) AS_VAR_POPDEF([gl_Symbol])dnl done ]) ]) m4trace:gl/m4/warnings.m4:24: -1- AC_DEFUN([gl_COMPILER_OPTION_IF], [ dnl FIXME: gl_Warn must be used unquoted until we can assume Autoconf dnl 2.64 or newer. AS_VAR_PUSHDEF([gl_Warn], [gl_cv_warn_[]_AC_LANG_ABBREV[]_$1])dnl AS_VAR_PUSHDEF([gl_Flags], [_AC_LANG_PREFIX[]FLAGS])dnl AS_LITERAL_IF([$1], [m4_pushdef([gl_Positive], m4_bpatsubst([$1], [^-Wno-], [-W]))], [gl_positive="$1" case $gl_positive in -Wno-*) gl_positive=-W`expr "X$gl_positive" : 'X-Wno-\(.*\)'` ;; esac m4_pushdef([gl_Positive], [$gl_positive])])dnl AC_CACHE_CHECK([whether _AC_LANG compiler handles $1], m4_defn([gl_Warn]), [ gl_save_compiler_FLAGS="$gl_Flags" gl_AS_VAR_APPEND(m4_defn([gl_Flags]), [" $gl_unknown_warnings_are_errors ]m4_defn([gl_Positive])["]) AC_LINK_IFELSE([m4_default([$4], [AC_LANG_PROGRAM([])])], [AS_VAR_SET(gl_Warn, [yes])], [AS_VAR_SET(gl_Warn, [no])]) gl_Flags="$gl_save_compiler_FLAGS" ]) AS_VAR_IF(gl_Warn, [yes], [$2], [$3]) m4_popdef([gl_Positive])dnl AS_VAR_POPDEF([gl_Flags])dnl AS_VAR_POPDEF([gl_Warn])dnl ]) m4trace:gl/m4/warnings.m4:58: -1- AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS], [_AC_LANG_DISPATCH([$0], _AC_LANG, $@)]) m4trace:gl/m4/warnings.m4:88: -1- AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS_IMPL], [gl_COMPILER_OPTION_IF([-Werror -Wunknown-warning-option], [gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'], [gl_unknown_warnings_are_errors=])]) m4trace:gl/m4/warnings.m4:102: -1- AC_DEFUN([gl_WARN_ADD], [AC_REQUIRE([gl_UNKNOWN_WARNINGS_ARE_ERRORS(]_AC_LANG[)]) gl_COMPILER_OPTION_IF([$1], [gl_AS_VAR_APPEND(m4_if([$2], [], [[WARN_]_AC_LANG_PREFIX[FLAGS]], [[$2]]), [" $1"])], [], [$3]) m4_ifval([$2], [AS_LITERAL_IF([$2], [AC_SUBST([$2])])], [AC_SUBST([WARN_]_AC_LANG_PREFIX[FLAGS])])dnl ]) m4trace:gl/m4/wchar_h.m4:12: -1- AC_DEFUN([gl_WCHAR_H], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_REQUIRE([gl_WCHAR_H_INLINE_OK]) dnl Prepare for creating substitute . dnl Check for (missing in Linux uClibc when built without wide dnl character support). dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([wchar.h]) if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi AC_SUBST([HAVE_WCHAR_H]) AC_REQUIRE([gl_FEATURES_H]) AC_REQUIRE([gt_TYPE_WINT_T]) if test $gt_cv_c_wint_t = yes; then HAVE_WINT_T=1 else HAVE_WINT_T=0 fi AC_SUBST([HAVE_WINT_T]) AC_REQUIRE([gl_TYPE_WINT_T_PREREQ]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include # include # include #endif #include ]], [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth wcsftime ]) ]) m4trace:gl/m4/wchar_h.m4:63: -1- AC_DEFUN([gl_WCHAR_H_INLINE_OK], [ dnl Test whether suffers due to the transition from '__inline' to dnl 'gnu_inline'. See dnl and . In summary, dnl glibc version 2.5 or older, together with gcc version 4.3 or newer and dnl the option -std=c99 or -std=gnu99, leads to a broken . AC_CACHE_CHECK([whether uses 'inline' correctly], [gl_cv_header_wchar_h_correct_inline], [gl_cv_header_wchar_h_correct_inline=yes AC_LANG_CONFTEST([ AC_LANG_SOURCE([[#define wcstod renamed_wcstod /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include extern int zero (void); int main () { return zero(); } ]])]) dnl Do not rename the object file from conftest.$ac_objext to dnl conftest1.$ac_objext, as this will cause the link to fail on dnl z/OS when using the XPLINK object format (due to duplicate dnl CSECT names). Instead, temporarily redefine $ac_compile so dnl that the object file has the latter name from the start. save_ac_compile="$ac_compile" ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/` if echo '#include "conftest.c"' >conftest1.c && AC_TRY_EVAL([ac_compile]); then AC_LANG_CONFTEST([ AC_LANG_SOURCE([[#define wcstod renamed_wcstod /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int zero (void) { return 0; } ]])]) dnl See note above about renaming object files. ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/` if echo '#include "conftest.c"' >conftest2.c && AC_TRY_EVAL([ac_compile]); then if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&AS_MESSAGE_LOG_FD 2>&1; then : else gl_cv_header_wchar_h_correct_inline=no fi fi fi ac_compile="$save_ac_compile" rm -f conftest[12].c conftest[12].$ac_objext conftest$ac_exeext ]) if test $gl_cv_header_wchar_h_correct_inline = no; then AC_MSG_ERROR([ cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in C99 mode. You have four options: - Add the flag -fgnu89-inline to CC and reconfigure, or - Fix your include files, using parts of , or - Use a gcc version older than 4.3, or - Don't use the flags -std=c99 or -std=gnu99. Configuration aborted.]) fi ]) m4trace:gl/m4/wchar_h.m4:134: -1- AC_DEFUN([gl_WCHAR_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/wchar_h.m4:143: -1- AC_DEFUN([gl_WCHAR_H_DEFAULTS], [ GNULIB_BTOWC=0; AC_SUBST([GNULIB_BTOWC]) GNULIB_WCTOB=0; AC_SUBST([GNULIB_WCTOB]) GNULIB_MBSINIT=0; AC_SUBST([GNULIB_MBSINIT]) GNULIB_MBRTOWC=0; AC_SUBST([GNULIB_MBRTOWC]) GNULIB_MBRLEN=0; AC_SUBST([GNULIB_MBRLEN]) GNULIB_MBSRTOWCS=0; AC_SUBST([GNULIB_MBSRTOWCS]) GNULIB_MBSNRTOWCS=0; AC_SUBST([GNULIB_MBSNRTOWCS]) GNULIB_WCRTOMB=0; AC_SUBST([GNULIB_WCRTOMB]) GNULIB_WCSRTOMBS=0; AC_SUBST([GNULIB_WCSRTOMBS]) GNULIB_WCSNRTOMBS=0; AC_SUBST([GNULIB_WCSNRTOMBS]) GNULIB_WCWIDTH=0; AC_SUBST([GNULIB_WCWIDTH]) GNULIB_WMEMCHR=0; AC_SUBST([GNULIB_WMEMCHR]) GNULIB_WMEMCMP=0; AC_SUBST([GNULIB_WMEMCMP]) GNULIB_WMEMCPY=0; AC_SUBST([GNULIB_WMEMCPY]) GNULIB_WMEMMOVE=0; AC_SUBST([GNULIB_WMEMMOVE]) GNULIB_WMEMSET=0; AC_SUBST([GNULIB_WMEMSET]) GNULIB_WCSLEN=0; AC_SUBST([GNULIB_WCSLEN]) GNULIB_WCSNLEN=0; AC_SUBST([GNULIB_WCSNLEN]) GNULIB_WCSCPY=0; AC_SUBST([GNULIB_WCSCPY]) GNULIB_WCPCPY=0; AC_SUBST([GNULIB_WCPCPY]) GNULIB_WCSNCPY=0; AC_SUBST([GNULIB_WCSNCPY]) GNULIB_WCPNCPY=0; AC_SUBST([GNULIB_WCPNCPY]) GNULIB_WCSCAT=0; AC_SUBST([GNULIB_WCSCAT]) GNULIB_WCSNCAT=0; AC_SUBST([GNULIB_WCSNCAT]) GNULIB_WCSCMP=0; AC_SUBST([GNULIB_WCSCMP]) GNULIB_WCSNCMP=0; AC_SUBST([GNULIB_WCSNCMP]) GNULIB_WCSCASECMP=0; AC_SUBST([GNULIB_WCSCASECMP]) GNULIB_WCSNCASECMP=0; AC_SUBST([GNULIB_WCSNCASECMP]) GNULIB_WCSCOLL=0; AC_SUBST([GNULIB_WCSCOLL]) GNULIB_WCSXFRM=0; AC_SUBST([GNULIB_WCSXFRM]) GNULIB_WCSDUP=0; AC_SUBST([GNULIB_WCSDUP]) GNULIB_WCSCHR=0; AC_SUBST([GNULIB_WCSCHR]) GNULIB_WCSRCHR=0; AC_SUBST([GNULIB_WCSRCHR]) GNULIB_WCSCSPN=0; AC_SUBST([GNULIB_WCSCSPN]) GNULIB_WCSSPN=0; AC_SUBST([GNULIB_WCSSPN]) GNULIB_WCSPBRK=0; AC_SUBST([GNULIB_WCSPBRK]) GNULIB_WCSSTR=0; AC_SUBST([GNULIB_WCSSTR]) GNULIB_WCSTOK=0; AC_SUBST([GNULIB_WCSTOK]) GNULIB_WCSWIDTH=0; AC_SUBST([GNULIB_WCSWIDTH]) GNULIB_WCSFTIME=0; AC_SUBST([GNULIB_WCSFTIME]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC]) HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT]) HAVE_MBRTOWC=1; AC_SUBST([HAVE_MBRTOWC]) HAVE_MBRLEN=1; AC_SUBST([HAVE_MBRLEN]) HAVE_MBSRTOWCS=1; AC_SUBST([HAVE_MBSRTOWCS]) HAVE_MBSNRTOWCS=1; AC_SUBST([HAVE_MBSNRTOWCS]) HAVE_WCRTOMB=1; AC_SUBST([HAVE_WCRTOMB]) HAVE_WCSRTOMBS=1; AC_SUBST([HAVE_WCSRTOMBS]) HAVE_WCSNRTOMBS=1; AC_SUBST([HAVE_WCSNRTOMBS]) HAVE_WMEMCHR=1; AC_SUBST([HAVE_WMEMCHR]) HAVE_WMEMCMP=1; AC_SUBST([HAVE_WMEMCMP]) HAVE_WMEMCPY=1; AC_SUBST([HAVE_WMEMCPY]) HAVE_WMEMMOVE=1; AC_SUBST([HAVE_WMEMMOVE]) HAVE_WMEMSET=1; AC_SUBST([HAVE_WMEMSET]) HAVE_WCSLEN=1; AC_SUBST([HAVE_WCSLEN]) HAVE_WCSNLEN=1; AC_SUBST([HAVE_WCSNLEN]) HAVE_WCSCPY=1; AC_SUBST([HAVE_WCSCPY]) HAVE_WCPCPY=1; AC_SUBST([HAVE_WCPCPY]) HAVE_WCSNCPY=1; AC_SUBST([HAVE_WCSNCPY]) HAVE_WCPNCPY=1; AC_SUBST([HAVE_WCPNCPY]) HAVE_WCSCAT=1; AC_SUBST([HAVE_WCSCAT]) HAVE_WCSNCAT=1; AC_SUBST([HAVE_WCSNCAT]) HAVE_WCSCMP=1; AC_SUBST([HAVE_WCSCMP]) HAVE_WCSNCMP=1; AC_SUBST([HAVE_WCSNCMP]) HAVE_WCSCASECMP=1; AC_SUBST([HAVE_WCSCASECMP]) HAVE_WCSNCASECMP=1; AC_SUBST([HAVE_WCSNCASECMP]) HAVE_WCSCOLL=1; AC_SUBST([HAVE_WCSCOLL]) HAVE_WCSXFRM=1; AC_SUBST([HAVE_WCSXFRM]) HAVE_WCSDUP=1; AC_SUBST([HAVE_WCSDUP]) HAVE_WCSCHR=1; AC_SUBST([HAVE_WCSCHR]) HAVE_WCSRCHR=1; AC_SUBST([HAVE_WCSRCHR]) HAVE_WCSCSPN=1; AC_SUBST([HAVE_WCSCSPN]) HAVE_WCSSPN=1; AC_SUBST([HAVE_WCSSPN]) HAVE_WCSPBRK=1; AC_SUBST([HAVE_WCSPBRK]) HAVE_WCSSTR=1; AC_SUBST([HAVE_WCSSTR]) HAVE_WCSTOK=1; AC_SUBST([HAVE_WCSTOK]) HAVE_WCSWIDTH=1; AC_SUBST([HAVE_WCSWIDTH]) HAVE_WCSFTIME=1; AC_SUBST([HAVE_WCSFTIME]) HAVE_DECL_WCTOB=1; AC_SUBST([HAVE_DECL_WCTOB]) HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH]) REPLACE_MBSTATE_T=0; AC_SUBST([REPLACE_MBSTATE_T]) REPLACE_BTOWC=0; AC_SUBST([REPLACE_BTOWC]) REPLACE_WCTOB=0; AC_SUBST([REPLACE_WCTOB]) REPLACE_MBSINIT=0; AC_SUBST([REPLACE_MBSINIT]) REPLACE_MBRTOWC=0; AC_SUBST([REPLACE_MBRTOWC]) REPLACE_MBRLEN=0; AC_SUBST([REPLACE_MBRLEN]) REPLACE_MBSRTOWCS=0; AC_SUBST([REPLACE_MBSRTOWCS]) REPLACE_MBSNRTOWCS=0; AC_SUBST([REPLACE_MBSNRTOWCS]) REPLACE_WCRTOMB=0; AC_SUBST([REPLACE_WCRTOMB]) REPLACE_WCSRTOMBS=0; AC_SUBST([REPLACE_WCSRTOMBS]) REPLACE_WCSNRTOMBS=0; AC_SUBST([REPLACE_WCSNRTOMBS]) REPLACE_WCWIDTH=0; AC_SUBST([REPLACE_WCWIDTH]) REPLACE_WCSWIDTH=0; AC_SUBST([REPLACE_WCSWIDTH]) REPLACE_WCSFTIME=0; AC_SUBST([REPLACE_WCSFTIME]) ]) m4trace:gl/m4/wchar_t.m4:11: -1- AC_DEFUN([gt_TYPE_WCHAR_T], [ AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include wchar_t foo = (wchar_t)'\0';]], [[]])], [gt_cv_c_wchar_t=yes], [gt_cv_c_wchar_t=no])]) if test $gt_cv_c_wchar_t = yes; then AC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.]) fi ]) m4trace:gl/m4/wcrtomb.m4:7: -1- AC_DEFUN([gl_FUNC_WCRTOMB], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_REQUIRE([AC_TYPE_MBSTATE_T]) gl_MBSTATE_T_BROKEN AC_CHECK_FUNCS_ONCE([wcrtomb]) if test $ac_cv_func_wcrtomb = no; then HAVE_WCRTOMB=0 AC_CHECK_DECLS([wcrtomb],,, [[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include ]]) if test $ac_cv_have_decl_wcrtomb = yes; then dnl On Minix 3.1.8, the system's declares wcrtomb() although dnl it does not have the function. Avoid a collision with gnulib's dnl replacement. REPLACE_WCRTOMB=1 fi else if test $REPLACE_MBSTATE_T = 1; then REPLACE_WCRTOMB=1 fi if test $REPLACE_WCRTOMB = 0; then dnl On Android 4.3, wcrtomb produces wrong characters in the C locale. dnl On AIX 4.3, OSF/1 5.1 and Solaris <= 11.3, wcrtomb (NULL, 0, NULL) dnl sometimes returns 0 instead of 1. AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_FR]) AC_REQUIRE([gt_LOCALE_FR_UTF8]) AC_REQUIRE([gt_LOCALE_JA]) AC_REQUIRE([gt_LOCALE_ZH_CN]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether wcrtomb works in the C locale], [gl_cv_func_wcrtomb_works], [AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include int main () { mbstate_t state; char out[64]; int count; memset (&state, 0, sizeof (state)); out[0] = 'x'; count = wcrtomb (out, L'a', &state); return !(count == 1 && out[0] == 'a'); }]])], [gl_cv_func_wcrtomb_works=yes], [gl_cv_func_wcrtomb_works=no], [case "$host_os" in # Guess no on Android. linux*-android*) gl_cv_func_wcrtomb_works="guessing no";; # Guess yes otherwise. *) gl_cv_func_wcrtomb_works="guessing yes";; esac ]) ]) case "$gl_cv_func_wcrtomb_works" in *yes) ;; *) REPLACE_WCRTOMB=1 ;; esac fi if test $REPLACE_WCRTOMB = 0; then AC_CACHE_CHECK([whether wcrtomb return value is correct], [gl_cv_func_wcrtomb_retval], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on AIX 4, OSF/1 and Solaris. aix4* | osf* | solaris*) gl_cv_func_wcrtomb_retval="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_wcrtomb_retval="guessing yes" ;; # Guess yes otherwise. *) gl_cv_func_wcrtomb_retval="guessing yes" ;; esac changequote([,])dnl if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { int result = 0; if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 1; } if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 2; } if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 4; } if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { if (wcrtomb (NULL, 0, NULL) != 1) result |= 8; } return result; }]])], [gl_cv_func_wcrtomb_retval=yes], [gl_cv_func_wcrtomb_retval=no], [:]) fi ]) case "$gl_cv_func_wcrtomb_retval" in *yes) ;; *) REPLACE_WCRTOMB=1 ;; esac fi fi ]) m4trace:gl/m4/wcrtomb.m4:153: -1- AC_DEFUN([gl_PREREQ_WCRTOMB], [ : ]) m4trace:gl/m4/wctob.m4:7: -1- AC_DEFUN([gl_FUNC_WCTOB], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([wctob]) if test $ac_cv_func_wctob = no; then HAVE_WCTOB=0 HAVE_DECL_WCTOB=0 else HAVE_WCTOB=1 dnl Solaris 9 has the wctob() function but it does not work. dnl Cygwin 1.7.2 has the wctob() function but it clobbers caller-owned dnl registers, see . AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_FR]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether wctob works], [gl_cv_func_wctob_works], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on Solaris <= 9 and Cygwin. solaris2.[1-9] | solaris2.[1-9].* | cygwin*) gl_cv_func_wctob_works="guessing no" ;; # Guess no on native Windows. mingw*) gl_cv_func_wctob_works="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_wctob_works="guessing yes" ;; esac changequote([,])dnl case "$host_os" in cygwin*) AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include register long global __asm__ ("%ebx"); int main () { setlocale (LC_ALL, "en_US.UTF-8"); global = 0x12345678; if (wctob (0x00FC) != -1) return 1; if (global != 0x12345678) return 2; return 0; }]])], [:], [gl_cv_func_wctob_works=no], [:]) ;; esac if test "$gl_cv_func_wctob_works" != no && test $LOCALE_FR != none; then AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { wchar_t wc; if (mbtowc (&wc, "\374", 1) == 1) if (wctob (wc) != (unsigned char) '\374') return 1; } return 0; }]])], [gl_cv_func_wctob_works=yes], [gl_cv_func_wctob_works=no], [:]) fi ]) case "$gl_cv_func_wctob_works" in *yes) ;; *) REPLACE_WCTOB=1 ;; esac if test $REPLACE_WCTOB = 0; then dnl IRIX 6.5 has the wctob() function but does not declare it. AC_CHECK_DECLS([wctob], [], [], [[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include ]]) if test $ac_cv_have_decl_wctob != yes; then HAVE_DECL_WCTOB=0 fi fi fi ]) m4trace:gl/m4/wctob.m4:128: -1- AC_DEFUN([gl_PREREQ_WCTOB], [ : ]) m4trace:gl/m4/wctomb.m4:7: -1- AC_DEFUN([gl_FUNC_WCTOMB], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) if false; then REPLACE_WCTOMB=1 fi ]) m4trace:gl/m4/wctomb.m4:17: -1- AC_DEFUN([gl_PREREQ_WCTOMB], [ : ]) m4trace:gl/m4/wctype_h.m4:12: -1- AC_DEFUN([gl_WCTYPE_H], [ AC_REQUIRE([gl_WCTYPE_H_DEFAULTS]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS_ONCE([iswcntrl]) if test $ac_cv_func_iswcntrl = yes; then HAVE_ISWCNTRL=1 else HAVE_ISWCNTRL=0 fi AC_SUBST([HAVE_ISWCNTRL]) AC_REQUIRE([gt_TYPE_WINT_T]) if test $gt_cv_c_wint_t = yes; then HAVE_WINT_T=1 else HAVE_WINT_T=0 fi AC_SUBST([HAVE_WINT_T]) AC_REQUIRE([gl_TYPE_WINT_T_PREREQ]) gl_CHECK_NEXT_HEADERS([wctype.h]) if test $ac_cv_header_wctype_h = yes; then if test $ac_cv_func_iswcntrl = yes; then dnl Linux libc5 has an iswprint function that returns 0 for all arguments. dnl The other functions are likely broken in the same way. AC_CACHE_CHECK([whether iswcntrl works], [gl_cv_func_iswcntrl_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #include int main () { return iswprint ('x') == 0; } ]])], [gl_cv_func_iswcntrl_works=yes], [gl_cv_func_iswcntrl_works=no], [dnl Guess no on Linux libc5, yes otherwise. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include #if __GNU_LIBRARY__ == 1 Linux libc5 i18n is broken. #endif]], [])], [gl_cv_func_iswcntrl_works="guessing yes"], [gl_cv_func_iswcntrl_works="guessing no"]) ]) ]) fi HAVE_WCTYPE_H=1 else HAVE_WCTYPE_H=0 fi AC_SUBST([HAVE_WCTYPE_H]) case "$gl_cv_func_iswcntrl_works" in *yes) REPLACE_ISWCNTRL=0 ;; *) REPLACE_ISWCNTRL=1 ;; esac AC_SUBST([REPLACE_ISWCNTRL]) if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then dnl Redefine all of iswcntrl, ..., iswxdigit in . : fi if test $REPLACE_ISWCNTRL = 1; then REPLACE_TOWLOWER=1 else AC_CHECK_FUNCS([towlower]) if test $ac_cv_func_towlower = yes; then REPLACE_TOWLOWER=0 else AC_CHECK_DECLS([towlower],,, [[/* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #if HAVE_WCTYPE_H # include #endif ]]) if test $ac_cv_have_decl_towlower = yes; then dnl On Minix 3.1.8, the system's declares towlower() and dnl towupper() although it does not have the functions. Avoid a dnl collision with gnulib's replacement. REPLACE_TOWLOWER=1 else REPLACE_TOWLOWER=0 fi fi fi AC_SUBST([REPLACE_TOWLOWER]) if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then dnl Redefine towlower, towupper in . : fi dnl We assume that the wctype() and iswctype() functions exist if and only dnl if the type wctype_t is defined in or in if that dnl exists. dnl HP-UX 11.00 declares all these in and lacks . AC_CACHE_CHECK([for wctype_t], [gl_cv_type_wctype_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[/* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #if HAVE_WCTYPE_H # include #endif wctype_t a; ]], [[]])], [gl_cv_type_wctype_t=yes], [gl_cv_type_wctype_t=no]) ]) if test $gl_cv_type_wctype_t = no; then HAVE_WCTYPE_T=0 fi dnl We assume that the wctrans() and towctrans() functions exist if and only dnl if the type wctrans_t is defined in . AC_CACHE_CHECK([for wctrans_t], [gl_cv_type_wctrans_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[/* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #include wctrans_t a; ]], [[]])], [gl_cv_type_wctrans_t=yes], [gl_cv_type_wctrans_t=no]) ]) if test $gl_cv_type_wctrans_t = no; then HAVE_WCTRANS_T=0 fi dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include # include # include # include #endif #include ]], [wctype iswctype wctrans towctrans ]) ]) m4trace:gl/m4/wctype_h.m4:191: -1- AC_DEFUN([gl_WCTYPE_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_WCTYPE_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) m4trace:gl/m4/wctype_h.m4:200: -1- AC_DEFUN([gl_WCTYPE_H_DEFAULTS], [ GNULIB_ISWBLANK=0; AC_SUBST([GNULIB_ISWBLANK]) GNULIB_WCTYPE=0; AC_SUBST([GNULIB_WCTYPE]) GNULIB_ISWCTYPE=0; AC_SUBST([GNULIB_ISWCTYPE]) GNULIB_WCTRANS=0; AC_SUBST([GNULIB_WCTRANS]) GNULIB_TOWCTRANS=0; AC_SUBST([GNULIB_TOWCTRANS]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_ISWBLANK=1; AC_SUBST([HAVE_ISWBLANK]) HAVE_WCTYPE_T=1; AC_SUBST([HAVE_WCTYPE_T]) HAVE_WCTRANS_T=1; AC_SUBST([HAVE_WCTRANS_T]) REPLACE_ISWBLANK=0; AC_SUBST([REPLACE_ISWBLANK]) ]) m4trace:gl/m4/wcwidth.m4:7: -1- AC_DEFUN([gl_FUNC_WCWIDTH], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Persuade glibc to declare wcwidth(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gt_TYPE_WCHAR_T]) AC_REQUIRE([gt_TYPE_WINT_T]) AC_CHECK_HEADERS_ONCE([wchar.h]) AC_CHECK_FUNCS_ONCE([wcwidth]) AC_CHECK_DECLS([wcwidth], [], [], [[ /* AIX 3.2.5 declares wcwidth in . */ #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include ]]) if test $ac_cv_have_decl_wcwidth != yes; then HAVE_DECL_WCWIDTH=0 fi if test $ac_cv_func_wcwidth != yes; then AC_CACHE_CHECK([whether wcwidth is a macro], [gl_cv_func_wcwidth_macro], [AC_EGREP_CPP([wchar_header_defines_wcwidth], [ #include #ifdef wcwidth wchar_header_defines_wcwidth #endif], [gl_cv_func_wcwidth_macro=yes], [gl_cv_func_wcwidth_macro=no]) ]) fi if test $ac_cv_func_wcwidth = yes || test $gl_cv_func_wcwidth_macro = yes; then HAVE_WCWIDTH=1 dnl On Mac OS X 10.3, wcwidth(0x0301) (COMBINING ACUTE ACCENT) returns 1. dnl On OpenBSD 5.0, wcwidth(0x05B0) (HEBREW POINT SHEVA) returns 1. dnl On OSF/1 5.1, wcwidth(0x200B) (ZERO WIDTH SPACE) returns 1. dnl On OpenBSD 5.8, wcwidth(0xFF1A) (FULLWIDTH COLON) returns 0. dnl This leads to bugs in 'ls' (coreutils). dnl On Solaris 11.4, wcwidth(0x2202) (PARTIAL DIFFERENTIAL) returns 2, dnl even in Western locales. AC_CACHE_CHECK([whether wcwidth works reasonably in UTF-8 locales], [gl_cv_func_wcwidth_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include /* AIX 3.2.5 declares wcwidth in . */ #include /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #if !HAVE_DECL_WCWIDTH extern # ifdef __cplusplus "C" # endif int wcwidth (int); #endif int main () { int result = 0; if (setlocale (LC_ALL, "en_US.UTF-8") != NULL) { if (wcwidth (0x0301) > 0) result |= 1; if (wcwidth (0x05B0) > 0) result |= 2; if (wcwidth (0x200B) > 0) result |= 4; if (wcwidth (0xFF1A) == 0) result |= 8; if (wcwidth (0x2202) > 1) result |= 16; } return result; }]])], [gl_cv_func_wcwidth_works=yes], [gl_cv_func_wcwidth_works=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_wcwidth_works="guessing yes";; # Guess yes on musl systems. *-musl*) gl_cv_func_wcwidth_works="guessing yes";; # Guess yes on AIX 7 systems. aix[7-9]*) gl_cv_func_wcwidth_works="guessing yes";; *) gl_cv_func_wcwidth_works="guessing no";; esac changequote([,])dnl ]) ]) case "$gl_cv_func_wcwidth_works" in *yes) ;; *no) REPLACE_WCWIDTH=1 ;; esac else HAVE_WCWIDTH=0 fi dnl We don't substitute HAVE_WCWIDTH. We assume that if the system does not dnl have the wcwidth function, then it does not declare it. ]) m4trace:gl/m4/wcwidth.m4:128: -1- AC_DEFUN([gl_PREREQ_WCWIDTH], [ AC_REQUIRE([AC_C_INLINE]) : ]) m4trace:gl/m4/wint_t.m4:12: -1- AC_DEFUN([gt_TYPE_WINT_T], [ AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include wint_t foo = (wchar_t)'\0';]], [[]])], [gt_cv_c_wint_t=yes], [gt_cv_c_wint_t=no])]) if test $gt_cv_c_wint_t = yes; then AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.]) dnl Determine whether gnulib's or would, if present, dnl override 'wint_t'. AC_CACHE_CHECK([whether wint_t is too small], [gl_cv_type_wint_t_too_small], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include # include # include #endif #include int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1]; ]])], [gl_cv_type_wint_t_too_small=no], [gl_cv_type_wint_t_too_small=yes])]) if test $gl_cv_type_wint_t_too_small = yes; then GNULIB_OVERRIDES_WINT_T=1 else GNULIB_OVERRIDES_WINT_T=0 fi else GNULIB_OVERRIDES_WINT_T=0 fi AC_SUBST([GNULIB_OVERRIDES_WINT_T]) ]) m4trace:gl/m4/wint_t.m4:65: -1- AC_DEFUN([gl_TYPE_WINT_T_PREREQ], [ AC_CHECK_HEADERS_ONCE([crtdefs.h]) if test $ac_cv_header_crtdefs_h = yes; then HAVE_CRTDEFS_H=1 else HAVE_CRTDEFS_H=0 fi AC_SUBST([HAVE_CRTDEFS_H]) ]) m4trace:gl/m4/xalloc.m4:7: -1- AC_DEFUN([gl_XALLOC], [:]) m4trace:gl/m4/xgetcwd.m4:7: -1- AC_DEFUN([gl_XGETCWD], [ : ]) m4trace:gl/m4/xsize.m4:7: -1- AC_DEFUN([gl_XSIZE], [ dnl Prerequisites of lib/xsize.h. AC_REQUIRE([gl_SIZE_MAX]) AC_CHECK_HEADERS([stdint.h]) ]) m4trace:gl/m4/xstrndup.m4:7: -1- AC_DEFUN([gl_XSTRNDUP], [ gl_PREREQ_XSTRNDUP ]) m4trace:gl/m4/xstrndup.m4:13: -1- AC_DEFUN([gl_PREREQ_XSTRNDUP], [ : ]) m4trace:gl/m4/xstrtod.m4:9: -1- AC_DEFUN([gl_XSTRTOD], [ : ]) m4trace:gl/m4/xstrtod.m4:15: -1- AC_DEFUN([gl_XSTRTOLD], [ : ]) m4trace:gl/m4/xstrtol.m4:7: -1- AC_DEFUN([gl_XSTRTOL], [ : ]) m4trace:gl/m4/year2038.m4:10: -1- AC_DEFUN([gl_YEAR2038_EARLY], [ AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in mingw*) AC_DEFINE([__MINGW_USE_VC2005_COMPAT], [1], [For 64-bit time_t on 32-bit mingw.]) ;; esac ]) m4trace:gl/m4/year2038.m4:21: -1- AC_DEFUN([gl_YEAR2038], [ dnl On many systems, time_t is already a 64-bit type. dnl On those systems where time_t is still 32-bit, it requires kernel dnl and libc support to make it 64-bit. For glibc on Linux/x86, this dnl is work in progress; see dnl . dnl dnl On native Windows, the system include files define types __time32_t dnl and __time64_t. By default, time_t is an alias of dnl - __time32_t on 32-bit mingw, dnl - __time64_t on 64-bit mingw and on MSVC (since MSVC 8). dnl But when compiling with -D__MINGW_USE_VC2005_COMPAT, time_t is an dnl alias of __time64_t. dnl And when compiling with -D_USE_32BIT_TIME_T, time_t is an alias of dnl __time32_t. AC_CACHE_CHECK([for 64-bit time_t], [gl_cv_type_time_t_64], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include int verify_time_t_size[sizeof (time_t) >= 8 ? 1 : -1]; ]], [[]])], [gl_cv_type_time_t_64=yes], [gl_cv_type_time_t_64=no]) ]) if test $gl_cv_type_time_t_64 = no; then AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#ifdef _USE_32BIT_TIME_T int ok; #else error fail #endif ]])], [AC_MSG_FAILURE([This package requires a 64-bit 'time_t' type. Remove _USE_32BIT_TIME_T from the compiler flags.])], [# If TIME_T_32_BIT_OK is "no" (the default) and not cross-compiling # and 'touch' works with a large timestamp, then evidently 64-bit time_t # is desired and supported, so fail and ask the builder to fix the # problem. Otherwise, just warn the builder. if test "${TIME_T_32_BIT_OK-no}" = no \ && test $cross_compiling = no \ && TZ=UTC0 touch -t 210602070628.16 conftest.time 2>/dev/null; then rm -f conftest.time AC_MSG_FAILURE([This package requires a 64-bit 'time_t' type, which your system appears to support. You might try configuring with 'CPPFLAGS="-m64" LDFLAGS="-m64"'. To build with a 32-bit time_t anyway (not recommended), configure with 'TIME_T_32_BIT_OK=yes'.]) else AC_MSG_WARN([This package requires a 64-bit 'time_t' type if there is any way to access timestamps outside the year range 1901-2038 on your platform. Perhaps you should configure with 'CPPFLAGS="-m64" LDFLAGS="-m64"'?]) fi ]) fi ]) m4trace:gl/m4/yesno.m4:8: -1- AC_DEFUN([gl_YESNO], [ dnl No prerequisites of lib/yesno.c. : ]) m4trace:gl/m4/yield.m4:7: -1- AC_DEFUN([gl_YIELD], [ AC_REQUIRE([gl_THREADLIB]) dnl On some systems, sched_yield is in librt, rather than in libpthread. YIELD_LIB= if test $gl_threads_api = posix; then dnl Solaris has sched_yield in librt, not in libpthread or libc. AC_CHECK_LIB([rt], [sched_yield], [YIELD_LIB=-lrt], [dnl Solaris 2.5.1, 2.6 has sched_yield in libposix4, not librt. AC_CHECK_LIB([posix4], [sched_yield], [YIELD_LIB=-lposix4])]) fi AC_SUBST([YIELD_LIB]) ]) m4trace:/home/rcar/www/s4sk/build/build-s4sk-gateway/tmp/work/aarch64-poky-linux/findutils/4.7.0-r0/recipe-sysroot-native/usr/share/aclocal/gettext.m4:55: -1- AC_DEFUN([AM_GNU_GETTEXT], [ dnl Argument checking. ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [use-libtool], , [errprint([ERROR: invalid first argument to AM_GNU_GETTEXT ])])])]) ifelse(ifelse([$1], [], [old])[]ifelse([$1], [no-libtool], [old]), [old], [errprint([ERROR: Use of AM_GNU_GETTEXT without [external] argument is no longer supported. ])]) ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], , [errprint([ERROR: invalid second argument to AM_GNU_GETTEXT ])])])]) define([gt_included_intl], ifelse([$1], [external], [no], [yes])) gt_NEEDS_INIT AM_GNU_GETTEXT_NEED([$2]) AC_REQUIRE([AM_PO_SUBDIRS])dnl ifelse(gt_included_intl, yes, [ AC_REQUIRE([AM_INTL_SUBDIR])dnl ]) dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) dnl Sometimes libintl requires libiconv, so first search for libiconv. dnl Ideally we would do this search only after the dnl if test "$USE_NLS" = "yes"; then dnl if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT dnl the configure script would need to contain the same shell code dnl again, outside any 'if'. There are two solutions: dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'. dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE. dnl Since AC_PROVIDE_IFELSE is not documented, we avoid it. ifelse(gt_included_intl, yes, , [ AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) ]) dnl Sometimes, on Mac OS X, libintl requires linking with CoreFoundation. gt_INTL_MACOSX dnl Set USE_NLS. AC_REQUIRE([AM_NLS]) ifelse(gt_included_intl, yes, [ BUILD_INCLUDED_LIBINTL=no USE_INCLUDED_LIBINTL=no ]) LIBINTL= LTLIBINTL= POSUB= dnl Add a version number to the cache macros. case " $gt_needs " in *" need-formatstring-macros "*) gt_api_version=3 ;; *" need-ngettext "*) gt_api_version=2 ;; *) gt_api_version=1 ;; esac gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc" gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl" dnl If we use NLS figure out what method if test "$USE_NLS" = "yes"; then gt_use_preinstalled_gnugettext=no ifelse(gt_included_intl, yes, [ AC_MSG_CHECKING([whether included gettext is requested]) AC_ARG_WITH([included-gettext], [ --with-included-gettext use the GNU gettext library included here], nls_cv_force_use_gnu_gettext=$withval, nls_cv_force_use_gnu_gettext=no) AC_MSG_RESULT([$nls_cv_force_use_gnu_gettext]) nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" if test "$nls_cv_force_use_gnu_gettext" != "yes"; then ]) dnl User does not insist on using GNU NLS library. Figure out what dnl to use. If GNU gettext is available we use this. 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AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[ #include #ifndef __GNU_GETTEXT_SUPPORTED_REVISION extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias (const char *); #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias ("")) #else #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 #endif $gt_revision_test_code ]], [[ bindtextdomain ("", ""); return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION ]])], [eval "$gt_func_gnugettext_libintl=yes"], [eval "$gt_func_gnugettext_libintl=no"]) dnl Now see whether libintl exists and depends on libiconv. if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then LIBS="$LIBS $LIBICONV" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[ #include #ifndef __GNU_GETTEXT_SUPPORTED_REVISION extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias (const char *); #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias ("")) #else #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 #endif $gt_revision_test_code ]], [[ bindtextdomain ("", ""); return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION ]])], [LIBINTL="$LIBINTL $LIBICONV" LTLIBINTL="$LTLIBINTL $LTLIBICONV" eval "$gt_func_gnugettext_libintl=yes" ]) fi CPPFLAGS="$gt_save_CPPFLAGS" LIBS="$gt_save_LIBS"]) fi dnl If an already present or preinstalled GNU gettext() is found, dnl use it. But if this macro is used in GNU gettext, and GNU dnl gettext is already preinstalled in libintl, we update this dnl libintl. (Cf. the install rule in intl/Makefile.in.) if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \ || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \ && test "$PACKAGE" != gettext-runtime \ && test "$PACKAGE" != gettext-tools; }; then gt_use_preinstalled_gnugettext=yes else dnl Reset the values set by searching for libintl. LIBINTL= LTLIBINTL= INCINTL= fi ifelse(gt_included_intl, yes, [ if test "$gt_use_preinstalled_gnugettext" != "yes"; then dnl GNU gettext is not found in the C library. dnl Fall back on included GNU gettext library. nls_cv_use_gnu_gettext=yes fi fi if test "$nls_cv_use_gnu_gettext" = "yes"; then dnl Mark actions used to generate GNU NLS library. 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AC_SUBST([LIBINTL]) AC_SUBST([LTLIBINTL]) AC_SUBST([POSUB]) ]) m4trace:/home/rcar/www/s4sk/build/build-s4sk-gateway/tmp/work/aarch64-poky-linux/findutils/4.7.0-r0/recipe-sysroot-native/usr/share/aclocal/gettext.m4:375: -1- AC_DEFUN([AM_GNU_GETTEXT_NEED], [ m4_divert_text([INIT_PREPARE], [gt_needs="$gt_needs $1"]) ]) m4trace:/home/rcar/www/s4sk/build/build-s4sk-gateway/tmp/work/aarch64-poky-linux/findutils/4.7.0-r0/recipe-sysroot-native/usr/share/aclocal/gettext.m4:382: -1- AC_DEFUN([AM_GNU_GETTEXT_VERSION], []) m4trace:/home/rcar/www/s4sk/build/build-s4sk-gateway/tmp/work/aarch64-poky-linux/findutils/4.7.0-r0/recipe-sysroot-native/usr/share/aclocal/gettext.m4:386: -1- AC_DEFUN([AM_GNU_GETTEXT_REQUIRE_VERSION], []) m4trace:/home/rcar/www/s4sk/build/build-s4sk-gateway/tmp/work/aarch64-poky-linux/findutils/4.7.0-r0/recipe-sysroot-native/usr/share/aclocal/host-cpu-c-abi.m4:50: -1- AC_DEFUN([gl_HOST_CPU_C_ABI], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_C_ASM]) AC_CACHE_CHECK([host CPU and C ABI], [gl_cv_host_cpu_c_abi], [case "$host_cpu" in changequote(,)dnl i[4567]86 ) changequote([,])dnl gl_cv_host_cpu_c_abi=i386 ;; x86_64 ) # On x86_64 systems, the C compiler may be generating code in one of # these ABIs: # - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64. # - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64 # with native Windows (mingw, MSVC). # - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32. # - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386. 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GCC 4.6 or newer # sets the preprocessor defines __ARM_PCS (for the first case) and # __ARM_PCS_VFP (for the second case), but older GCC does not. echo 'double ddd; void func (double dd) { ddd = dd; }' > conftest.c # Look for a reference to the register d0 in the .s file. AC_TRY_COMMAND(${CC-cc} $CFLAGS $CPPFLAGS $gl_c_asm_opt conftest.c) >/dev/null 2>&1 if LC_ALL=C grep 'd0,' conftest.$gl_asmext >/dev/null; then gl_cv_host_cpu_c_abi=armhf else gl_cv_host_cpu_c_abi=arm fi rm -f conftest* ]) ;; hppa1.0 | hppa1.1 | hppa2.0* | hppa64 ) # On hppa, the C compiler may be generating 32-bit code or 64-bit # code. In the latter case, it defines _LP64 and __LP64__. AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#ifdef __LP64__ int ok; #else error fail #endif ]])], [gl_cv_host_cpu_c_abi=hppa64], [gl_cv_host_cpu_c_abi=hppa]) ;; ia64* ) # On ia64 on HP-UX, the C compiler may be generating 64-bit code or # 32-bit code. In the latter case, it defines _ILP32. 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AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if defined __riscv_float_abi_double int ok; #else error fail #endif ]])], [float_abi=d], [AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if defined __riscv_float_abi_single int ok; #else error fail #endif ]])], [float_abi=f], [float_abi='']) ]) gl_cv_host_cpu_c_abi="${cpu}-${main_abi}${float_abi}" ;; s390* ) # On s390x, the C compiler may be generating 64-bit (= s390x) code # or 31-bit (= s390) code. AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if defined __LP64__ || defined __s390x__ int ok; #else error fail #endif ]])], [gl_cv_host_cpu_c_abi=s390x], [gl_cv_host_cpu_c_abi=s390]) ;; sparc | sparc64 ) # UltraSPARCs running Linux have `uname -m` = "sparc64", but the # C compiler still generates 32-bit code. AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#if defined __sparcv9 || defined __arch64__ int ok; #else error fail #endif ]])], [gl_cv_host_cpu_c_abi=sparc64], [gl_cv_host_cpu_c_abi=sparc]) ;; *) gl_cv_host_cpu_c_abi="$host_cpu" ;; esac ]) dnl In most cases, $HOST_CPU and $HOST_CPU_C_ABI are the same. HOST_CPU=`echo "$gl_cv_host_cpu_c_abi" | sed -e 's/-.*//'` HOST_CPU_C_ABI="$gl_cv_host_cpu_c_abi" AC_SUBST([HOST_CPU]) AC_SUBST([HOST_CPU_C_ABI]) # This was # AC_DEFINE_UNQUOTED([__${HOST_CPU}__]) # AC_DEFINE_UNQUOTED([__${HOST_CPU_C_ABI}__]) # earlier, but KAI C++ 3.2d doesn't like this. sed -e 's/-/_/g' >> confdefs.h < #include ]], [[iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);]])], [am_cv_func_iconv=yes]) if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[ #include #include ]], [[iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);]])], [am_cv_lib_iconv=yes] [am_cv_func_iconv=yes]) LIBS="$am_save_LIBS" fi ]) if test "$am_cv_func_iconv" = yes; then AC_CACHE_CHECK([for working iconv], [am_cv_func_iconv_works], [ dnl This tests against bugs in AIX 5.1, AIX 6.1..7.1, HP-UX 11.11, dnl Solaris 10. am_save_LIBS="$LIBS" if test $am_cv_lib_iconv = yes; then LIBS="$LIBS $LIBICONV" fi am_cv_func_iconv_works=no for ac_iconv_const in '' 'const'; do AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[ #include #include #ifndef ICONV_CONST # define ICONV_CONST $ac_iconv_const #endif ]], [[int result = 0; /* Test against AIX 5.1 bug: Failures are not distinguishable from successful returns. */ { iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); if (cd_utf8_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */ char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_utf8_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 1; iconv_close (cd_utf8_to_88591); } } /* Test against Solaris 10 bug: Failures are not distinguishable from successful returns. */ { iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); if (cd_ascii_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\263"; char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_ascii_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 2; iconv_close (cd_ascii_to_88591); } } /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ { iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\304"; static char buf[2] = { (char)0xDE, (char)0xAD }; ICONV_CONST char *inptr = input; size_t inbytesleft = 1; char *outptr = buf; size_t outbytesleft = 1; size_t res = iconv (cd_88591_to_utf8, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) result |= 4; iconv_close (cd_88591_to_utf8); } } #if 0 /* This bug could be worked around by the caller. */ /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ { iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; char buf[50]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_88591_to_utf8, &inptr, &inbytesleft, &outptr, &outbytesleft); if ((int)res > 0) result |= 8; iconv_close (cd_88591_to_utf8); } } #endif /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is provided. */ { /* Try standardized names. */ iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP"); /* Try IRIX, OSF/1 names. */ iconv_t cd2 = iconv_open ("UTF-8", "eucJP"); /* Try AIX names. */ iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP"); /* Try HP-UX names. */ iconv_t cd4 = iconv_open ("utf8", "eucJP"); if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1) && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1)) result |= 16; if (cd1 != (iconv_t)(-1)) iconv_close (cd1); if (cd2 != (iconv_t)(-1)) iconv_close (cd2); if (cd3 != (iconv_t)(-1)) iconv_close (cd3); if (cd4 != (iconv_t)(-1)) iconv_close (cd4); } return result; ]])], [am_cv_func_iconv_works=yes], , [case "$host_os" in aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; *) am_cv_func_iconv_works="guessing yes" ;; esac]) test "$am_cv_func_iconv_works" = no || break done LIBS="$am_save_LIBS" ]) case "$am_cv_func_iconv_works" in *no) am_func_iconv=no am_cv_lib_iconv=no ;; *) am_func_iconv=yes ;; esac else am_func_iconv=no am_cv_lib_iconv=no fi if test "$am_func_iconv" = yes; then AC_DEFINE([HAVE_ICONV], [1], [Define if you have the iconv() function and it works.]) fi if test "$am_cv_lib_iconv" = yes; then AC_MSG_CHECKING([how to link with libiconv]) AC_MSG_RESULT([$LIBICONV]) else dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV dnl either. CPPFLAGS="$am_save_CPPFLAGS" LIBICONV= LTLIBICONV= fi AC_SUBST([LIBICONV]) AC_SUBST([LTLIBICONV]) ]) m4trace:/home/rcar/www/s4sk/build/build-s4sk-gateway/tmp/work/aarch64-poky-linux/findutils/4.7.0-r0/recipe-sysroot-native/usr/share/aclocal/iconv.m4:246: -1- AC_DEFUN_ONCE([AM_ICONV], [ AM_ICONV_LINK if test "$am_cv_func_iconv" = yes; then AC_MSG_CHECKING([for iconv declaration]) AC_CACHE_VAL([am_cv_proto_iconv], [ AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include #include extern #ifdef __cplusplus "C" #endif #if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); #else size_t iconv(); #endif ]], [[]])], [am_cv_proto_iconv_arg1=""], [am_cv_proto_iconv_arg1="const"]) am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"]) am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` AC_MSG_RESULT([ $am_cv_proto_iconv]) else dnl When compiling GNU libiconv on a system that does not have iconv yet, dnl pick the POSIX compliant declaration without 'const'. am_cv_proto_iconv_arg1="" fi AC_DEFINE_UNQUOTED([ICONV_CONST], [$am_cv_proto_iconv_arg1], [Define as const if the declaration of iconv() needs const.]) dnl Also substitute ICONV_CONST in the gnulib generated . m4_ifdef([gl_ICONV_H_DEFAULTS], [AC_REQUIRE([gl_ICONV_H_DEFAULTS]) if test -n "$am_cv_proto_iconv_arg1"; then ICONV_CONST="const" fi ]) ]) m4trace:/home/rcar/www/s4sk/build/build-s4sk-gateway/tmp/work/aarch64-poky-linux/findutils/4.7.0-r0/recipe-sysroot-native/usr/share/aclocal/intlmacosx.m4:18: -1- AC_DEFUN([gt_INTL_MACOSX], [ dnl Check for API introduced in Mac OS X 10.4. AC_CACHE_CHECK([for CFPreferencesCopyAppValue], [gt_cv_func_CFPreferencesCopyAppValue], [gt_save_LIBS="$LIBS" LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[CFPreferencesCopyAppValue(NULL, NULL)]])], [gt_cv_func_CFPreferencesCopyAppValue=yes], [gt_cv_func_CFPreferencesCopyAppValue=no]) LIBS="$gt_save_LIBS"]) if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then AC_DEFINE([HAVE_CFPREFERENCESCOPYAPPVALUE], [1], [Define to 1 if you have the Mac OS X function CFPreferencesCopyAppValue in the CoreFoundation framework.]) fi dnl Check for API introduced in Mac OS X 10.5. AC_CACHE_CHECK([for CFLocaleCopyCurrent], [gt_cv_func_CFLocaleCopyCurrent], [gt_save_LIBS="$LIBS" LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[CFLocaleCopyCurrent();]])], [gt_cv_func_CFLocaleCopyCurrent=yes], [gt_cv_func_CFLocaleCopyCurrent=no]) LIBS="$gt_save_LIBS"]) if test $gt_cv_func_CFLocaleCopyCurrent = yes; then AC_DEFINE([HAVE_CFLOCALECOPYCURRENT], [1], [Define to 1 if you have the Mac OS X function CFLocaleCopyCurrent in the CoreFoundation framework.]) fi AC_CACHE_CHECK([for CFLocaleCopyPreferredLanguages], [gt_cv_func_CFLocaleCopyPreferredLanguages], [gt_save_LIBS="$LIBS" LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[CFLocaleCopyPreferredLanguages();]])], [gt_cv_func_CFLocaleCopyPreferredLanguages=yes], [gt_cv_func_CFLocaleCopyPreferredLanguages=no]) LIBS="$gt_save_LIBS"]) if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then AC_DEFINE([HAVE_CFLOCALECOPYPREFERREDLANGUAGES], [1], [Define to 1 if you have the Mac OS X function CFLocaleCopyPreferredLanguages in the CoreFoundation framework.]) fi INTL_MACOSX_LIBS= if test $gt_cv_func_CFPreferencesCopyAppValue = yes \ || test $gt_cv_func_CFLocaleCopyCurrent = yes \ || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation" fi AC_SUBST([INTL_MACOSX_LIBS]) ]) m4trace:/home/rcar/www/s4sk/build/build-s4sk-gateway/tmp/work/aarch64-poky-linux/findutils/4.7.0-r0/recipe-sysroot-native/usr/share/aclocal/lib-ld.m4:12: -1- AC_DEFUN([AC_LIB_PROG_LD_GNU], [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], [acl_cv_prog_gnu_ld], [# I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 /dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi if test -n "$LD"; then AC_MSG_CHECKING([for ld]) elif test "$GCC" = yes; then AC_MSG_CHECKING([for ld used by $CC]) elif test "$with_gnu_ld" = yes; then AC_MSG_CHECKING([for GNU ld]) else AC_MSG_CHECKING([for non-GNU ld]) fi if test -n "$LD"; then # Let the user override the test with a path. : else AC_CACHE_VAL([acl_cv_path_LD], [ acl_cv_path_LD= # Final result of this test ac_prog=ld # Program to search in $PATH if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) acl_output=`($CC -print-prog-name=ld) 2>&5` ;; esac case $acl_output in # Accept absolute paths. [[\\/]]* | ?:[[\\/]]*) re_direlt='/[[^/]][[^/]]*/\.\./' # Canonicalize the pathname of ld acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'` while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do acl_output=`echo $acl_output | sed "s%$re_direlt%/%"` done # Got the pathname. No search in PATH is needed. acl_cv_path_LD="$acl_output" ac_prog= ;; "") # If it fails, then pretend we aren't using GCC. ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac fi if test -n "$ac_prog"; then # Search for $ac_prog in $PATH. acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$acl_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then acl_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some variants of GNU ld only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$acl_cv_path_LD" -v 2>&1 conftest.sh . ./conftest.sh rm -f ./conftest.sh acl_cv_rpath=done ]) wl="$acl_cv_wl" acl_libext="$acl_cv_libext" acl_shlibext="$acl_cv_shlibext" acl_libname_spec="$acl_cv_libname_spec" acl_library_names_spec="$acl_cv_library_names_spec" acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" acl_hardcode_direct="$acl_cv_hardcode_direct" acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" dnl Determine whether the user wants rpath handling at all. AC_ARG_ENABLE([rpath], [ --disable-rpath do not hardcode runtime library paths], :, enable_rpath=yes) ]) m4trace:/home/rcar/www/s4sk/build/build-s4sk-gateway/tmp/work/aarch64-poky-linux/findutils/4.7.0-r0/recipe-sysroot-native/usr/share/aclocal/lib-link.m4:161: -1- AC_DEFUN([AC_LIB_FROMPACKAGE], [ pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) define([acl_frompackage_]NAME, [$2]) popdef([NAME]) pushdef([PACK],[$2]) pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) define([acl_libsinpackage_]PACKUP, m4_ifdef([acl_libsinpackage_]PACKUP, [m4_defn([acl_libsinpackage_]PACKUP)[, ]],)[lib$1]) popdef([PACKUP]) popdef([PACK]) ]) m4trace:/home/rcar/www/s4sk/build/build-s4sk-gateway/tmp/work/aarch64-poky-linux/findutils/4.7.0-r0/recipe-sysroot-native/usr/share/aclocal/lib-link.m4:181: -1- AC_DEFUN([AC_LIB_LINKFLAGS_BODY], [ AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) pushdef([PACK],[m4_ifdef([acl_frompackage_]NAME, [acl_frompackage_]NAME, lib[$1])]) pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) pushdef([PACKLIBS],[m4_ifdef([acl_frompackage_]NAME, [acl_libsinpackage_]PACKUP, lib[$1])]) dnl By default, look in $includedir and $libdir. use_additional=yes AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) AC_ARG_WITH(PACK[-prefix], [[ --with-]]PACK[[-prefix[=DIR] search for ]PACKLIBS[ in DIR/include and DIR/lib --without-]]PACK[[-prefix don't search for ]PACKLIBS[ in includedir and libdir]], [ if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" if test "$acl_libdirstem2" != "$acl_libdirstem" \ && test ! -d "$withval/$acl_libdirstem"; then additional_libdir="$withval/$acl_libdirstem2" fi fi fi ]) dnl Search the library and its dependencies in $additional_libdir and dnl $LDFLAGS. Using breadth-first-seach. LIB[]NAME= LTLIB[]NAME= INC[]NAME= LIB[]NAME[]_PREFIX= dnl HAVE_LIB${NAME} is an indicator that LIB${NAME}, LTLIB${NAME} have been dnl computed. So it has to be reset here. HAVE_LIB[]NAME= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='$1 $2' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" dnl See if it was already located by an earlier AC_LIB_LINKFLAGS dnl or AC_LIB_HAVE_LINKFLAGS call. uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value" else dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined dnl that this library doesn't exist. So just drop it. : fi else dnl Search the library lib$name in $additional_libdir and $LDFLAGS dnl and the already constructed $LIBNAME/$LTLIBNAME. found_dir= found_la= found_so= found_a= eval libname=\"$acl_libname_spec\" # typically: libname=lib$name if test -n "$acl_shlibext"; then shrext=".$acl_shlibext" # typically: shrext=.so else shrext= fi if test $use_additional = yes; then dir="$additional_libdir" dnl The same code as in the loop below: dnl First look for a shared library. if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi dnl Then look for a static library. if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` dnl First look for a shared library. if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi dnl Then look for a static library. if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then dnl Found the library. LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then dnl Linking with a shared library. We attempt to hardcode its dnl directory into the executable's runpath, unless it's the dnl standard /usr/lib. if test "$enable_rpath" = no \ || test "X$found_dir" = "X/usr/$acl_libdirstem" \ || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then dnl No hardcoding is needed. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else dnl Use an explicit option to hardcode DIR into the resulting dnl binary. dnl Potentially add DIR to ltrpathdirs. dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi dnl The hardcoding into $LIBNAME is system dependent. if test "$acl_hardcode_direct" = yes; then dnl Using DIR/libNAME.so during linking hardcodes DIR into the dnl resulting binary. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then dnl Use an explicit option to hardcode DIR into the resulting dnl binary. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" dnl Potentially add DIR to rpathdirs. dnl The rpathdirs will be appended to $LIBNAME at the end. haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else dnl Rely on "-L$found_dir". dnl But don't add it if it's already contained in the LDFLAGS dnl or the already constructed $LIBNAME haveit= for x in $LDFLAGS $LIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir" fi if test "$acl_hardcode_minus_L" != no; then dnl FIXME: Not sure whether we should use dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" dnl here. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH dnl here, because this doesn't fit in flags passed to the dnl compiler. So give up. No hardcoding. This affects only dnl very old systems. dnl FIXME: Not sure whether we should use dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" dnl here. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then dnl Linking with a static library. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a" else dnl We shouldn't come here, but anyway it's good to have a dnl fallback. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name" fi fi dnl Assume the include files are nearby. additional_includedir= case "$found_dir" in */$acl_libdirstem | */$acl_libdirstem/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` if test "$name" = '$1'; then LIB[]NAME[]_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; */$acl_libdirstem2 | */$acl_libdirstem2/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` if test "$name" = '$1'; then LIB[]NAME[]_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then dnl Potentially add $additional_includedir to $INCNAME. dnl But don't add it dnl 1. if it's the standard /usr/include, dnl 2. if it's /usr/local/include and we are using GCC on Linux, dnl 3. if it's already present in $CPPFLAGS or the already dnl constructed $INCNAME, dnl 4. if it doesn't exist as a directory. if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INC[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then dnl Really add $additional_includedir to $INCNAME. INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir" fi fi fi fi fi dnl Look for dependencies. if test -n "$found_la"; then dnl Read the .la file. It defines the variables dnl dlname, library_names, old_library, dependency_libs, current, dnl age, revision, installed, dlopen, dlpreopen, libdir. save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" dnl We use only dependency_libs. for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME. dnl But don't add it dnl 1. if it's the standard /usr/lib, dnl 2. if it's /usr/local/lib and we are using GCC on Linux, dnl 3. if it's already present in $LDFLAGS or the already dnl constructed $LIBNAME, dnl 4. if it doesn't exist as a directory. if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then haveit= if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LIBNAME. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LTLIBNAME. LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then dnl Potentially add DIR to rpathdirs. dnl The rpathdirs will be appended to $LIBNAME at the end. haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi dnl Potentially add DIR to ltrpathdirs. dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) dnl Handle this in the next round. names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) dnl Handle this in the next round. Throw away the .la's dnl directory; it is already contained in a preceding -L dnl option. names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) dnl Most likely an immediate library name. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep" LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep" ;; esac done fi else dnl Didn't find the library; assume it is in the system directories dnl known to the linker and runtime loader. (All the system dnl directories known to the linker should also be known to the dnl runtime loader, otherwise the system is severely misconfigured.) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$acl_hardcode_libdir_separator"; then dnl Weird platform: only the last -rpath option counts, the user must dnl pass all path elements in one option. We can arrange that for a dnl single library, but not when more than one $LIBNAMEs are used. alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" done dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl. acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" else dnl The -rpath options are cumulative. for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then dnl When using libtool, the option that works for both libraries and dnl executables is -R. The -R options are cumulative. for found_dir in $ltrpathdirs; do LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir" done fi popdef([PACKLIBS]) popdef([PACKUP]) popdef([PACK]) popdef([NAME]) ]) m4trace:/home/rcar/www/s4sk/build/build-s4sk-gateway/tmp/work/aarch64-poky-linux/findutils/4.7.0-r0/recipe-sysroot-native/usr/share/aclocal/lib-link.m4:681: -1- AC_DEFUN([AC_LIB_APPENDTOVAR], [ for element in [$2]; do haveit= for x in $[$1]; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then [$1]="${[$1]}${[$1]:+ }$element" fi done ]) m4trace:/home/rcar/www/s4sk/build/build-s4sk-gateway/tmp/work/aarch64-poky-linux/findutils/4.7.0-r0/recipe-sysroot-native/usr/share/aclocal/lib-link.m4:705: -1- AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS], [ AC_REQUIRE([AC_LIB_RPATH]) AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) $1= if test "$enable_rpath" != no; then if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then dnl Use an explicit option to hardcode directories into the resulting dnl binary. rpathdirs= next= for opt in $2; do if test -n "$next"; then dir="$next" dnl No need to hardcode the standard /usr/lib. if test "X$dir" != "X/usr/$acl_libdirstem" \ && test "X$dir" != "X/usr/$acl_libdirstem2"; then rpathdirs="$rpathdirs $dir" fi next= else case $opt in -L) next=yes ;; -L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'` dnl No need to hardcode the standard /usr/lib. if test "X$dir" != "X/usr/$acl_libdirstem" \ && test "X$dir" != "X/usr/$acl_libdirstem2"; then rpathdirs="$rpathdirs $dir" fi next= ;; *) next= ;; esac fi done if test "X$rpathdirs" != "X"; then if test -n ""$3""; then dnl libtool is used for linking. Use -R options. for dir in $rpathdirs; do $1="${$1}${$1:+ }-R$dir" done else dnl The linker is used for linking directly. if test -n "$acl_hardcode_libdir_separator"; then dnl Weird platform: only the last -rpath option counts, the user dnl must pass all path elements in one option. alldirs= for dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" $1="$flag" else dnl The -rpath options are cumulative. for dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$dir" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" $1="${$1}${$1:+ }$flag" done fi fi fi fi fi AC_SUBST([$1]) ]) m4trace:/home/rcar/www/s4sk/build/build-s4sk-gateway/tmp/work/aarch64-poky-linux/findutils/4.7.0-r0/recipe-sysroot-native/usr/share/aclocal/lib-prefix.m4:15: -1- AC_DEFUN([AC_LIB_PREFIX], [ AC_BEFORE([$0], [AC_LIB_LINKFLAGS]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) dnl By default, look in $includedir and $libdir. use_additional=yes AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) AC_ARG_WITH([lib-prefix], [[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib --without-lib-prefix don't search for libraries in includedir and libdir]], [ if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" fi fi ]) if test $use_additional = yes; then dnl Potentially add $additional_includedir to $CPPFLAGS. dnl But don't add it dnl 1. if it's the standard /usr/include, dnl 2. if it's already present in $CPPFLAGS, dnl 3. if it's /usr/local/include and we are using GCC on Linux, dnl 4. if it doesn't exist as a directory. if test "X$additional_includedir" != "X/usr/include"; then haveit= for x in $CPPFLAGS; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then if test -d "$additional_includedir"; then dnl Really add $additional_includedir to $CPPFLAGS. CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir" fi fi fi fi dnl Potentially add $additional_libdir to $LDFLAGS. dnl But don't add it dnl 1. if it's the standard /usr/lib, dnl 2. if it's already present in $LDFLAGS, dnl 3. if it's /usr/local/lib and we are using GCC on Linux, dnl 4. if it doesn't exist as a directory. if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then haveit= for x in $LDFLAGS; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LDFLAGS. LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir" fi fi fi fi fi ]) m4trace:/home/rcar/www/s4sk/build/build-s4sk-gateway/tmp/work/aarch64-poky-linux/findutils/4.7.0-r0/recipe-sysroot-native/usr/share/aclocal/lib-prefix.m4:115: -1- AC_DEFUN([AC_LIB_PREPARE_PREFIX], [ dnl Unfortunately, prefix and exec_prefix get only finally determined dnl at the end of configure. if test "X$prefix" = "XNONE"; then acl_final_prefix="$ac_default_prefix" else acl_final_prefix="$prefix" fi if test "X$exec_prefix" = "XNONE"; then acl_final_exec_prefix='${prefix}' else acl_final_exec_prefix="$exec_prefix" fi acl_save_prefix="$prefix" prefix="$acl_final_prefix" eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" prefix="$acl_save_prefix" ]) m4trace:/home/rcar/www/s4sk/build/build-s4sk-gateway/tmp/work/aarch64-poky-linux/findutils/4.7.0-r0/recipe-sysroot-native/usr/share/aclocal/lib-prefix.m4:138: -1- AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX], [ acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" $1 exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" ]) m4trace:/home/rcar/www/s4sk/build/build-s4sk-gateway/tmp/work/aarch64-poky-linux/findutils/4.7.0-r0/recipe-sysroot-native/usr/share/aclocal/lib-prefix.m4:155: -1- AC_DEFUN([AC_LIB_PREPARE_MULTILIB], [ dnl There is no formal standard regarding lib and lib64. dnl On glibc systems, the current practice is that on a system supporting dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under dnl $prefix/lib64 and 32-bit libraries go under $prefix/lib. 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m4_pattern_allow([^HAVE_WCPCPY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSNCPY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCPNCPY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSCAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSNCAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSCMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSNCMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSCASECMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSNCASECMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSCOLL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSXFRM$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSDUP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSCHR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSRCHR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSCSPN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSSPN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSPBRK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSSTR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSTOK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSWIDTH$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCSFTIME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_WCTOB$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_WCWIDTH$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MBSTATE_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_BTOWC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_WCTOB$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MBSINIT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MBRTOWC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MBRLEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MBSRTOWCS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MBSNRTOWCS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_WCRTOMB$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_WCSRTOMBS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_WCSNRTOMBS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_WCWIDTH$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_WCSWIDTH$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_WCSFTIME$]) m4trace:configure.ac:106: -1- gl_WCHAR_H_INLINE_OK m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_btowc], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" btowc"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gt_LOCALE_FR m4trace:configure.ac:106: -1- AM_LANGINFO_CODESET m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LANGINFO_CODESET$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([btowc.c]) m4trace:configure.ac:106: -1- gl_PREREQ_BTOWC m4trace:configure.ac:106: -1- gl_WCHAR_MODULE_INDICATOR([btowc]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([btowc]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[btowc]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([btowc]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_BTOWC$]) m4trace:configure.ac:106: -1- gl___BUILTIN_EXPECT m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE___BUILTIN_EXPECT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE___BUILTIN_EXPECT$]) m4trace:configure.ac:106: -1- gl_BYTESWAP m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_BYTESWAP_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^BYTESWAP_H$]) m4trace:configure.ac:106: -1- AM_CONDITIONAL([GL_GENERATE_BYTESWAP_H], [test -n "$BYTESWAP_H"]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_BYTESWAP_H_TRUE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_BYTESWAP_H_FALSE$]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_BYTESWAP_H_TRUE]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_BYTESWAP_H_FALSE]) m4trace:configure.ac:106: -1- gl_FUNC_CANONICALIZE_FILENAME_MODE m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_canonicalize_file_name], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" canonicalize_file_name"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_DOUBLE_SLASH_ROOT m4trace:configure.ac:106: -1- m4_pattern_allow([^DOUBLE_SLASH_IS_DISTINCT_ROOT$]) m4trace:configure.ac:106: -1- gl_FUNC_REALPATH_WORKS m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_realpath], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" realpath"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- GL_NOCRASH m4trace:configure.ac:106: -1- m4_pattern_allow([^FUNC_REALPATH_WORKS$]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([canonicalize]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_CANONICALIZE$]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([canonicalize]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_CANONICALIZE$]) m4trace:configure.ac:106: -1- gl_STDLIB_MODULE_INDICATOR([canonicalize_file_name]) m4trace:configure.ac:106: -1- gl_STDLIB_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB__EXIT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ATOLL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_CALLOC_POSIX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_CANONICALIZE_FILE_NAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETLOADAVG$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETSUBOPT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GRANTPT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MALLOC_POSIX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MBTOWC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MKDTEMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MKOSTEMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MKOSTEMPS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MKSTEMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MKSTEMPS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_POSIX_OPENPT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_PTSNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_PTSNAME_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_PUTENV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_QSORT_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_RANDOM$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_RANDOM_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_REALLOCARRAY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_REALLOC_POSIX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_REALPATH$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_RPMATCH$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SECURE_GETENV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SETENV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRTOD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRTOLD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRTOLL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRTOULL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SYSTEM_POSIX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_UNLOCKPT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_UNSETENV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_WCTOMB$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE__EXIT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ATOLL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_CANONICALIZE_FILE_NAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_GETLOADAVG$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETSUBOPT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GRANTPT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_INITSTATE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_INITSTATE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MBTOWC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MKDTEMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MKOSTEMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MKOSTEMPS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MKSTEMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MKSTEMPS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_POSIX_OPENPT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_PTSNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_PTSNAME_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_QSORT_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_RANDOM$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_RANDOM_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_RANDOM_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_REALLOCARRAY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_REALPATH$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_RPMATCH$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SECURE_GETENV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SETENV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_SETENV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SETSTATE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_SETSTATE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRTOD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRTOLD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRTOLL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRTOULL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_RANDOM_DATA$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYS_LOADAVG_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_UNLOCKPT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_UNSETENV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_CALLOC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_CANONICALIZE_FILE_NAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_INITSTATE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MALLOC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MBTOWC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MKSTEMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_PTSNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_PTSNAME_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_PUTENV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_QSORT_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_RANDOM$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_RANDOM_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_REALLOC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_REALPATH$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_SETENV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_SETSTATE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRTOD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRTOLD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_UNSETENV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_WCTOMB$]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([canonicalize_file_name]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[canonicalize_file_name]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([canonicalize_file_name]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_CANONICALIZE_FILE_NAME$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_readlinkat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" readlinkat"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([chdir]) m4trace:configure.ac:106: -1- gl_UNISTD_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_CHDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_CHOWN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_CLOSE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_DUP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_DUP2$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_DUP3$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ENVIRON$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_EUIDACCESS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FACCESSAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FCHDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FCHOWNAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FDATASYNC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FSYNC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FTRUNCATE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETCWD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETDOMAINNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETDTABLESIZE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETGROUPS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETHOSTNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETLOGIN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETLOGIN_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETPAGESIZE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETPASS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETUSERSHELL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GROUP_MEMBER$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ISATTY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LCHOWN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LINK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LINKAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LSEEK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_PIPE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_PIPE2$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_PREAD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_PWRITE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_READ$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_READLINK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_READLINKAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_RMDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SETHOSTNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SLEEP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SYMLINK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SYMLINKAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TRUNCATE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TTYNAME_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_UNISTD_H_NONBLOCKING$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_UNISTD_H_SIGPIPE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_UNLINK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_UNLINKAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_USLEEP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_WRITE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_CHOWN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DUP2$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DUP3$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_EUIDACCESS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FACCESSAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FCHDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FCHOWNAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FDATASYNC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FSYNC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FTRUNCATE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETDTABLESIZE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETGROUPS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETHOSTNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETLOGIN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETPAGESIZE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETPASS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GROUP_MEMBER$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LCHOWN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LINK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LINKAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_PIPE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_PIPE2$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_PREAD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_PWRITE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_READLINK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_READLINKAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SETHOSTNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SLEEP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYMLINK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYMLINKAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_UNLINKAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_USLEEP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_ENVIRON$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_FCHDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_FDATASYNC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_GETDOMAINNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_GETLOGIN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_GETLOGIN_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_GETPAGESIZE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_GETUSERSHELL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_SETHOSTNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_TRUNCATE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_TTYNAME_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_OS_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYS_PARAM_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_CHOWN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_CLOSE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_DUP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_DUP2$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FACCESSAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FCHOWNAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FTRUNCATE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_GETCWD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_GETDOMAINNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_GETDTABLESIZE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_GETLOGIN_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_GETGROUPS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_GETPAGESIZE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_GETPASS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ISATTY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LCHOWN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LINK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LINKAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LSEEK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_PREAD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_PWRITE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_READ$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_READLINK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_READLINKAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_RMDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_SLEEP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_SYMLINK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_SYMLINKAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_TRUNCATE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_TTYNAME_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_UNLINK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_UNLINKAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_USLEEP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_WRITE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^UNISTD_H_HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS$]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([chdir]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[chdir]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([chdir]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_CHDIR$]) m4trace:configure.ac:106: -1- gl_FUNC_CHDIR_LONG m4trace:configure.ac:106: -1- gl_PATHMAX_SNIPPET_PREREQ m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_param_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/param.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -2- gl_PATHMAX_SNIPPET m4trace:configure.ac:106: -1- gl_LIBSOURCES([chdir-long.c]) m4trace:configure.ac:106: -1- gl_PREREQ_CHDIR_LONG m4trace:configure.ac:106: -1- gl_CLOCK_TIME m4trace:configure.ac:106: -1- m4_pattern_allow([^LIB_CLOCK_GETTIME$]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([cloexec]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_CLOEXEC$]) m4trace:configure.ac:106: -1- gl_FUNC_CLOSE m4trace:configure.ac:106: -1- gl_MSVC_INVAL m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func__set_invalid_parameter_handler], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" _set_invalid_parameter_handler"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MSVC_INVALID_PARAMETER_HANDLER$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MSVC_INVALID_PARAMETER_HANDLER$]) m4trace:configure.ac:106: -1- gl_PREREQ_SYS_H_WINSOCK2 m4trace:configure.ac:106: -1- gl_SYS_IOCTL_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_IOCTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^SYS_IOCTL_H_HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_IOCTL$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_socket_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/socket.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- gl_TEST_FCHDIR m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fchdir], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fchdir"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([close.c]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([close]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([close]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[close]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([close]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_CLOSE$]) m4trace:configure.ac:106: -1- gl_CLOSE_STREAM m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([close-stream]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_CLOSE_STREAM$]) m4trace:configure.ac:106: -1- gl_FUNC_CLOSEDIR m4trace:configure.ac:106: -1- gl_DIRENT_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_OPENDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_READDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_REWINDDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_CLOSEDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_DIRFD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FDOPENDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SCANDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ALPHASORT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_OPENDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_READDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_REWINDDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_CLOSEDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_DIRFD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_FDOPENDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FDOPENDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SCANDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ALPHASORT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_OPENDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_CLOSEDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_DIRFD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FDOPENDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_CLOSEDIR$]) m4trace:configure.ac:106: -1- gl_TEST_FCHDIR m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fchdir], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fchdir"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([closedir.c]) m4trace:configure.ac:106: -1- gl_DIRENT_MODULE_INDICATOR([closedir]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([closedir]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[closedir]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([closedir]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_CLOSEDIR$]) m4trace:configure.ac:106: -1- gl_CLOSEIN m4trace:configure.ac:106: -1- gl_CLOSEOUT m4trace:configure.ac:106: -1- gl_CTYPE_H m4trace:configure.ac:106: -1- gl_CTYPE_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ISBLANK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ISBLANK$]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS([ctype.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([ctype.h], [assume]) m4trace:configure.ac:106: -1- gl_INCLUDE_NEXT m4trace:configure.ac:106: -1- m4_pattern_allow([^INCLUDE_NEXT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^INCLUDE_NEXT_AS_FIRST_DIRECTIVE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^PRAGMA_SYSTEM_HEADER$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^PRAGMA_COLUMNS$]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([ctype.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_CTYPE_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_CTYPE_H$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[#include ]], [isblank]) m4trace:configure.ac:106: -1- gl_CYCLE_CHECK m4trace:configure.ac:106: -1- gl_CHECK_TYPE_STRUCT_DIRENT_D_INO m4trace:configure.ac:106: -1- m4_pattern_allow([^D_INO_IN_DIRENT$]) m4trace:configure.ac:106: -1- gl_CHECK_TYPE_STRUCT_DIRENT_D_TYPE m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_DIRENT_D_TYPE$]) m4trace:configure.ac:106: -1- gl_DIRENT_H m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([dirent.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([dirent.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_dirent_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" dirent.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([dirent.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_DIRENT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_DIRENT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DIRENT_H$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[#include ]], [alphasort closedir dirfd fdopendir opendir readdir rewinddir scandir]) m4trace:configure.ac:106: -1- gl_DIRENT_SAFER m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fdopendir], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fdopendir"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([dirent-safer]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_DIRENT_SAFER$]) m4trace:configure.ac:106: -1- gl_FUNC_DIRFD m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DIRFD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_DIRFD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_DIRFD$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([dirfd.c]) m4trace:configure.ac:106: -1- gl_PREREQ_DIRFD m4trace:configure.ac:106: -1- m4_pattern_allow([^DIR_FD_MEMBER_NAME$]) m4trace:configure.ac:106: -1- gl_DIRENT_MODULE_INDICATOR([dirfd]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([dirfd]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[dirfd]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([dirfd]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_DIRFD$]) m4trace:configure.ac:106: -1- gl_DIRNAME m4trace:configure.ac:106: -1- gl_DIRNAME_LGPL m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([dirname]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_DIRNAME$]) m4trace:configure.ac:106: -1- gl_DIRNAME_LGPL m4trace:configure.ac:106: -1- gl_DOUBLE_SLASH_ROOT m4trace:configure.ac:106: -1- m4_pattern_allow([^DOUBLE_SLASH_IS_DISTINCT_ROOT$]) m4trace:configure.ac:106: -1- gl_FUNC_DUP m4trace:configure.ac:106: -1- gl_TEST_FCHDIR m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fchdir], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fchdir"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([dup.c]) m4trace:configure.ac:106: -1- gl_PREREQ_DUP m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([dup]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([dup]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[dup]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([dup]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_DUP$]) m4trace:configure.ac:106: -1- gl_FUNC_DUP2 m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DUP2$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SETDTABLESIZE$]) m4trace:configure.ac:106: -1- gl_TEST_FCHDIR m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fchdir], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fchdir"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([dup2.c]) m4trace:configure.ac:106: -1- gl_PREREQ_DUP2 m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([dup2]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([dup2]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[dup2]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([dup2]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_DUP2$]) m4trace:configure.ac:106: -1- gl_ENVIRON m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gt_CHECK_VAR_DECL([#if HAVE_UNISTD_H #include #endif /* mingw, BeOS, Haiku declare environ in , not in . */ #include ], [environ]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ENVIRON_DECL$]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([environ]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([environ]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[environ]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([environ]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_ENVIRON$]) m4trace:configure.ac:106: -1- gl_HEADER_ERRNO_H m4trace:configure.ac:106: -1- gl_NEXT_HEADERS([errno.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([errno.h], [assume]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([errno.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_ERRNO_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_ERRNO_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^ERRNO_H$]) m4trace:configure.ac:106: -1- AM_CONDITIONAL([GL_GENERATE_ERRNO_H], [test -n "$ERRNO_H"]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_ERRNO_H_TRUE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_ERRNO_H_FALSE$]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_ERRNO_H_TRUE]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_ERRNO_H_FALSE]) m4trace:configure.ac:106: -1- gl_REPLACE_ERRNO_VALUE([EMULTIHOP]) m4trace:configure.ac:106: -1- m4_pattern_allow([^EMULTIHOP_HIDDEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^EMULTIHOP_VALUE$]) m4trace:configure.ac:106: -1- gl_REPLACE_ERRNO_VALUE([ENOLINK]) m4trace:configure.ac:106: -1- m4_pattern_allow([^ENOLINK_HIDDEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^ENOLINK_VALUE$]) m4trace:configure.ac:106: -1- gl_REPLACE_ERRNO_VALUE([EOVERFLOW]) m4trace:configure.ac:106: -1- m4_pattern_allow([^EOVERFLOW_HIDDEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^EOVERFLOW_VALUE$]) m4trace:configure.ac:106: -1- gl_ERROR m4trace:configure.ac:106: -1- gl_LIBSOURCES([error.c]) m4trace:configure.ac:106: -1- gl_PREREQ_ERROR m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRERROR_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRERROR_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^STRERROR_R_CHAR_P$]) m4trace:configure.ac:106: -1- AM_XGETTEXT_OPTION([--flag=error:3:c-format]) m4trace:configure.ac:106: -1- AM_XGETTEXT_OPTION_INIT m4trace:configure.ac:106: -1- AM_XGETTEXT_OPTION([--flag=error_at_line:5:c-format]) m4trace:configure.ac:106: -1- gl_FUNC_EUIDACCESS m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_EUIDACCESS$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([euidaccess.c]) m4trace:configure.ac:106: -1- gl_PREREQ_EUIDACCESS m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_faccessat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" faccessat"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LIBGEN_H$]) m4trace:configure.ac:106: -1- AC_FUNC_GETGROUPS m4trace:configure.ac:106: -1- m4_pattern_allow([^uid_t$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^gid_t$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GETGROUPS_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETGROUPS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIB_EACCESS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_EACCESS$]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([euidaccess]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([euidaccess]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[euidaccess]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([euidaccess]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_EUIDACCESS$]) m4trace:configure.ac:106: -1- gl_EXTERN_INLINE m4trace:configure.ac:106: -1- gl_FUNC_FACCESSAT m4trace:configure.ac:106: -1- gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK m4trace:configure.ac:106: -1- m4_pattern_allow([^LSTAT_FOLLOWS_SLASHED_SYMLINK$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_faccessat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" faccessat"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([faccessat.c]) m4trace:configure.ac:106: -1- gl_PREREQ_FACCESSAT m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ACCESS$]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([faccessat]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FACCESSAT$]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([faccessat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([faccessat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[faccessat]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([faccessat]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_FACCESSAT$]) m4trace:configure.ac:106: -1- gl_FUNC_FCHDIR m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_fchdir], [_AC_CHECK_DECLS([fchdir])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_FCHDIR$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([fchdir.c]) m4trace:configure.ac:106: -1- gl_PREREQ_FCHDIR m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FCHDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_OPEN_DIRECTORY$]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([fchdir]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fchdir]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fchdir]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([fchdir]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_FCHDIR$]) m4trace:configure.ac:106: -1- gl_FUNC_FCNTL m4trace:configure.ac:106: -1- gl_FCNTL_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FCNTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_NONBLOCKING$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_OPEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_OPENAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FCNTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_OPENAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FCNTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_OPEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_OPENAT$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fcntl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fcntl"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_REPLACE_FCNTL m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fcntl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fcntl"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_REPLACE_FCNTL m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fcntl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fcntl"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^FCNTL_DUPFD_BUGGY$]) m4trace:configure.ac:106: -1- gl_REPLACE_FCNTL m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fcntl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fcntl"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_TEST_FCHDIR m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fchdir], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fchdir"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_REPLACE_FCNTL m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fcntl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fcntl"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([fcntl.c]) m4trace:configure.ac:106: -1- gl_FCNTL_MODULE_INDICATOR([fcntl]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fcntl]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fcntl]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([fcntl]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_FCNTL$]) m4trace:configure.ac:106: -1- gl_FCNTL_H m4trace:configure.ac:106: -1- gl_FCNTL_O_FLAGS m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_symlink], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" symlink"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WORKING_O_NOATIME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WORKING_O_NOFOLLOW$]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS([fcntl.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([fcntl.h], [assume]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([fcntl.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_FCNTL_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_FCNTL_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^pid_t$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^mode_t$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[#include ]], [fcntl openat]) m4trace:configure.ac:106: -1- gl_FCNTL_SAFER m4trace:configure.ac:106: -1- gl_PROMOTED_TYPE_MODE_T m4trace:configure.ac:106: -1- m4_pattern_allow([^PROMOTED_MODE_T$]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([fcntl-safer]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FCNTL_SAFER$]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([fd-safer-flag]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FD_SAFER_FLAG$]) m4trace:configure.ac:106: -1- gl_FUNC_FDOPENDIR m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_FDOPENDIR$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fdopendir], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fdopendir"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([fdopendir.c]) m4trace:configure.ac:106: -1- gl_DIRENT_MODULE_INDICATOR([fdopendir]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fdopendir]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fdopendir]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([fdopendir]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_FDOPENDIR$]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([fdopendir]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FDOPENDIR$]) m4trace:configure.ac:106: -1- gl_FUNC_FFLUSH m4trace:configure.ac:106: -1- gl_STDIO_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_DPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FCLOSE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FDOPEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FFLUSH$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FGETC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FGETS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FOPEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FPRINTF_POSIX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FPURGE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FPUTC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FPUTS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FREAD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FREOPEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FSCANF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FSEEK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FSEEKO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FTELL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FTELLO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FWRITE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETCHAR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETDELIM$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETLINE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_OBSTACK_PRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_OBSTACK_PRINTF_POSIX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_PCLOSE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_PERROR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_POPEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_PRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_PRINTF_POSIX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_PUTC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_PUTCHAR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_PUTS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_REMOVE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_RENAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_RENAMEAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SCANF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SNPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SPRINTF_POSIX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STDIO_H_NONBLOCKING$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STDIO_H_SIGPIPE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TMPFILE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_VASPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_VFSCANF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_VSCANF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_VDPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_VFPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_VFPRINTF_POSIX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_VPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_VPRINTF_POSIX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_VSNPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_VSPRINTF_POSIX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_FPURGE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_FSEEKO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_FTELLO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_GETDELIM$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_GETLINE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_OBSTACK_PRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_SNPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_VSNPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FSEEKO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FTELLO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_PCLOSE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_POPEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_RENAMEAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_VASPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_VDPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_DPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FCLOSE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FDOPEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FFLUSH$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FOPEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FPURGE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FREOPEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FSEEK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FSEEKO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FTELL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FTELLO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_GETDELIM$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_GETLINE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_OBSTACK_PRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_PERROR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_POPEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_PRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_REMOVE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_RENAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_RENAMEAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_SNPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_SPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STDIO_READ_FUNCS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STDIO_WRITE_FUNCS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_TMPFILE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_VASPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_VDPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_VFPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_VPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_VSNPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_VSPRINTF$]) m4trace:configure.ac:106: -1- gl_FUNC_FFLUSH_STDIN m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^FUNC_FFLUSH_STDIN$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([fflush.c]) m4trace:configure.ac:106: -1- gl_PREREQ_FFLUSH m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([fflush]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FFLUSH$]) m4trace:configure.ac:106: -1- gl_STDIO_MODULE_INDICATOR([fflush]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fflush]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fflush]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([fflush]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_FFLUSH$]) m4trace:configure.ac:106: -1- gl_FILEBLOCKS m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_BLOCKS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ST_BLOCKS$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([fileblocks.c]) m4trace:configure.ac:106: -1- gl_PREREQ_FILEBLOCKS m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_param_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/param.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_FILEMODE m4trace:configure.ac:106: -1- AC_STRUCT_ST_DM_MODE m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ST_DM_MODE$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_strmode], [_AC_CHECK_DECLS([strmode])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRMODE$]) m4trace:configure.ac:106: -1- gl_FILE_NAME_CONCAT_LGPL m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mempcpy], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mempcpy"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_C_FLEXIBLE_ARRAY_MEMBER m4trace:configure.ac:106: -1- m4_pattern_allow([^FLEXIBLE_ARRAY_MEMBER$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^FLEXIBLE_ARRAY_MEMBER$]) m4trace:configure.ac:106: -1- gl_FLOAT_H m4trace:configure.ac:106: -1- gl_NEXT_HEADERS([float.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([float.h], [assume]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([float.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_FLOAT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_FLOAT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^FLOAT_H$]) m4trace:configure.ac:106: -1- AM_CONDITIONAL([GL_GENERATE_FLOAT_H], [test -n "$FLOAT_H"]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_FLOAT_H_TRUE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_FLOAT_H_FALSE$]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_FLOAT_H_TRUE]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_FLOAT_H_FALSE]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ITOLD$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([float.c]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([itold.c]) m4trace:configure.ac:106: -1- gl_FUNC_FNMATCH_POSIX m4trace:configure.ac:106: -1- gl_FNMATCH_H m4trace:configure.ac:106: -1- gl_FNMATCH_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FNMATCH$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FNMATCH$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FNMATCH$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_fnmatch_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" fnmatch.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([fnmatch.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([fnmatch.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_fnmatch_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" fnmatch.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([fnmatch.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_FNMATCH_H$]) 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[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([fopen]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_FOPEN$]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([fopen-safer]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FOPEN_SAFER$]) m4trace:configure.ac:106: -1- gl_FUNC_FPENDING m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_stdio_ext_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" stdio_ext.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL___FPENDING$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([fpending.c]) m4trace:configure.ac:106: -1- gl_FUNC_FPURGE m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fpurge], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fpurge"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func___fpurge], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" __fpurge"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_FPURGE$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([fpurge.c]) m4trace:configure.ac:106: -1- gl_STDIO_MODULE_INDICATOR([fpurge]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fpurge]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fpurge]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([fpurge]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_FPURGE$]) m4trace:configure.ac:106: -1- gl_FUNC_FREADAHEAD m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func___freadahead], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" __freadahead"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([freadahead.c]) m4trace:configure.ac:106: -1- gl_FUNC_FREADING m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func___freading], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" __freading"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_FUNC_FSEEK m4trace:configure.ac:106: -1- gl_FUNC_FSEEKO m4trace:configure.ac:106: -1- gl_STDIN_LARGE_OFFSET m4trace:configure.ac:106: -1- gl_SYS_TYPES_H m4trace:configure.ac:106: -1- m4_pattern_allow([^_USE_STD_STAT$]) m4trace:configure.ac:106: -1- gl_SYS_TYPES_H_DEFAULTS m4trace:configure.ac:106: -1- gl_NEXT_HEADERS([sys/types.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([sys/types.h], [assume]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([sys/types.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_SYS_TYPES_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H$]) m4trace:configure.ac:106: -1- gl_TYPE_OFF_T m4trace:configure.ac:106: -1- gl_LARGEFILE m4trace:configure.ac:106: -1- m4_pattern_allow([^WINDOWS_64_BIT_OFF_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^WINDOWS_STAT_INODES$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_fseeko], [_AC_CHECK_DECLS([fseeko])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_FSEEKO$]) m4trace:configure.ac:106: -1- gl_FUNC_FFLUSH_STDIN m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^FUNC_FFLUSH_STDIN$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([fseek.c]) m4trace:configure.ac:106: -1- gl_STDIO_MODULE_INDICATOR([fseek]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fseek]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fseek]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([fseek]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_FSEEK$]) m4trace:configure.ac:106: -1- gl_FUNC_FSEEKO m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_fseeko], [_AC_CHECK_DECLS([fseeko])]) m4trace:configure.ac:106: -1- gl_FUNC_FFLUSH_STDIN m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^FUNC_FFLUSH_STDIN$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([fseeko.c]) m4trace:configure.ac:106: -1- gl_PREREQ_FSEEKO m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE__FSEEKI64$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL__FSEEKI64$]) m4trace:configure.ac:106: -1- gl_STDIO_MODULE_INDICATOR([fseeko]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fseeko]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fseeko]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([fseeko]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_FSEEKO$]) m4trace:configure.ac:106: -1- gl_FUNC_FSTAT m4trace:configure.ac:106: -1- gl_SYS_STAT_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FCHMODAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FSTAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FSTATAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FUTIMENS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LCHMOD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LSTAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MKDIRAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MKFIFO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MKFIFOAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MKNOD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MKNODAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_UTIMENSAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_OVERRIDES_STRUCT_STAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FCHMODAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FSTATAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FUTIMENS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LCHMOD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LSTAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MKDIRAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MKFIFO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MKFIFOAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MKNOD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MKNODAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_UTIMENSAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FSTAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FSTATAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FUTIMENS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LSTAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MKDIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MKFIFO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MKNOD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_UTIMENSAT$]) m4trace:configure.ac:106: -1- gl_TEST_FCHDIR m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fchdir], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fchdir"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([fstat.c]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([stat-w32.c]) m4trace:configure.ac:106: -1- gl_PREREQ_FSTAT m4trace:configure.ac:106: -1- gl_HEADER_SYS_STAT_H m4trace:configure.ac:106: -1- m4_pattern_allow([^STAT_MACROS_BROKEN$]) m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([sys/stat.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([sys/stat.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_stat_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/stat.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([sys/stat.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_SYS_STAT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^WINDOWS_STAT_TIMESPEC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^WINDOWS_64_BIT_ST_SIZE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^nlink_t$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[#include ]], [fchmodat fstat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat mknod mknodat stat utimensat]) m4trace:configure.ac:106: -1- gl_SYS_STAT_MODULE_INDICATOR([fstat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fstat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fstat]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([fstat]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_FSTAT$]) m4trace:configure.ac:106: -1- gl_FUNC_FSTATAT m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fstatat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fstatat"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WORKING_FSTATAT_ZERO_FLAG$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([fstatat.c]) m4trace:configure.ac:106: -1- gl_SYS_STAT_MODULE_INDICATOR([fstatat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fstatat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fstatat]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([fstatat]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_FSTATAT$]) m4trace:configure.ac:106: -1- gl_FUNC_FTELL m4trace:configure.ac:106: -1- gl_FUNC_FTELLO m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_ftello], [_AC_CHECK_DECLS([ftello])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_FTELLO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([ftell.c]) m4trace:configure.ac:106: -1- gl_STDIO_MODULE_INDICATOR([ftell]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([ftell]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[ftell]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([ftell]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_FTELL$]) m4trace:configure.ac:106: -1- gl_FUNC_FTELLO m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_ftello], [_AC_CHECK_DECLS([ftello])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([ftello.c]) m4trace:configure.ac:106: -1- gl_PREREQ_FTELLO m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE__FTELLI64$]) m4trace:configure.ac:106: -1- gl_STDIO_MODULE_INDICATOR([ftello]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([ftello]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[ftello]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([ftello]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_FTELLO$]) m4trace:configure.ac:106: -1- gl_FUNC_FTS m4trace:configure.ac:106: -1- gl_FUNC_FTS_CORE m4trace:configure.ac:106: -1- gl_FUNC_OPENAT m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_openat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" openat"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_PREPROC_O_CLOEXEC m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fstatfs], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fstatfs"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_param_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/param.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_vfs_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/vfs.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_STATFS_F_TYPE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE___FSWORD_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^fts_open$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^fts_close$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^fts_read$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^fts_set$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^fts_children$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^fts_cross_check$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([fts.c]) m4trace:configure.ac:106: -1- gl_FUNC_GETCWD m4trace:configure.ac:106: -1- gl_FUNC_GETCWD_NULL m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_FUNC_GETCWD_SIGNATURE m4trace:configure.ac:106: -1- gl_FUNC_GETCWD_PATH_MAX m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_getcwd], [_AC_CHECK_DECLS([getcwd])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_GETCWD$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_PATHMAX_SNIPPET m4trace:configure.ac:106: -1- gl_FUNC_GETCWD_ABORT_BUG([gl_abort_bug=yes]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_getcwd], [_AC_CHECK_DECLS([getcwd])]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_CHECK_FUNC_GETPAGESIZE m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETPAGESIZE$]) m4trace:configure.ac:106: -1- gl_PATHMAX_SNIPPET m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MINIMALLY_WORKING_GETCWD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_PARTLY_WORKING_GETCWD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETCWD_SHORTER$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([getcwd.c]) m4trace:configure.ac:106: -1- gl_PREREQ_GETCWD m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([getcwd]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETCWD$]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([getcwd]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([getcwd]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[getcwd]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([getcwd]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_GETCWD$]) m4trace:configure.ac:106: -1- gl_FUNC_GETCWD_LGPL m4trace:configure.ac:106: -1- gl_LIBSOURCES([getcwd-lgpl.c]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([getcwd]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([getcwd]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[getcwd]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([getcwd]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_GETCWD$]) m4trace:configure.ac:106: -1- gl_FUNC_GETDELIM m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_getdelim], [_AC_CHECK_DECLS([getdelim])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_GETDELIM$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_getdelim], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" getdelim"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([getdelim.c]) m4trace:configure.ac:106: -1- gl_PREREQ_GETDELIM m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_GETC_UNLOCKED$]) m4trace:configure.ac:106: -1- gl_STDIO_MODULE_INDICATOR([getdelim]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([getdelim]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[getdelim]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([getdelim]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_GETDELIM$]) m4trace:configure.ac:106: -1- gl_FUNC_GETDTABLESIZE m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_getdtablesize], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" getdtablesize"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_getdtablesize], [_AC_CHECK_DECLS([getdtablesize])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_GETDTABLESIZE$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([getdtablesize.c]) m4trace:configure.ac:106: -1- gl_PREREQ_GETDTABLESIZE m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([getdtablesize]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([getdtablesize]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[getdtablesize]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([getdtablesize]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_GETDTABLESIZE$]) m4trace:configure.ac:106: -1- gl_FUNC_GETGROUPS m4trace:configure.ac:106: -1- AC_FUNC_GETGROUPS m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETGROUPS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GETGROUPS_ZERO_BUG$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([getgroups.c]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([getgroups]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([getgroups]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[getgroups]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([getgroups]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_GETGROUPS$]) m4trace:configure.ac:106: -1- gl_FUNC_GETHOSTNAME m4trace:configure.ac:106: -1- gl_PREREQ_SYS_H_WINSOCK2 m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_socket_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/socket.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETHOSTNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GETHOSTNAME_LIB$]) m4trace:configure.ac:106: -1- gl_PREREQ_HOST_NAME_MAX m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_param_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/param.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_socket_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/socket.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_netdb_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" netdb.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- _m4_warn([obsolete], [The macro `_AC_COMPUTE_INT' is obsolete and will be deleted in a future version or Autoconf. Hence, it is suggested that you use instead the public AC_COMPUTE_INT macro. Note that the arguments are slightly different between the two.], [../../../autoconf-2.69/lib/autoconf/general.m4:3068: _AC_COMPUTE_INT is expanded from... ../../../autoconf-2.69/lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../../autoconf-2.69/lib/autoconf/general.m4:2025: AC_CACHE_VAL is expanded from... ../../../autoconf-2.69/lib/autoconf/general.m4:2046: AC_CACHE_CHECK is expanded from... gl/m4/gethostname.m4:47: gl_PREREQ_HOST_NAME_MAX is expanded from... gl/m4/gethostname.m4:10: gl_FUNC_GETHOSTNAME is expanded from... gl/m4/gnulib-comp.m4:586: gl_INIT is expanded from... configure.ac:106: the top level]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HOST_NAME_MAX$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([gethostname.c]) m4trace:configure.ac:106: -1- gl_PREREQ_GETHOSTNAME m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_UNAME$]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([gethostname]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([gethostname]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[gethostname]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([gethostname]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_GETHOSTNAME$]) m4trace:configure.ac:106: -1- gl_FUNC_GETLINE m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_getline], [_AC_CHECK_DECLS([getline])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_GETLINE$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([getline.c]) m4trace:configure.ac:106: -1- gl_PREREQ_GETLINE m4trace:configure.ac:106: -1- gl_STDIO_MODULE_INDICATOR([getline]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([getline]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[getline]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([getline]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_GETLINE$]) m4trace:configure.ac:106: -1- gl_FUNC_GETOPT_GNU m4trace:configure.ac:106: -1- gl_FUNC_GETOPT_POSIX m4trace:configure.ac:106: -1- gl_GETOPT_CHECK_HEADERS m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([getopt.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([getopt.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_getopt_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" getopt.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([getopt.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_GETOPT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_GETOPT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETOPT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETOPT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETOPT_LONG_ONLY$]) m4trace:configure.ac:106: -1- _m4_warn([cross], [AC_RUN_IFELSE called without default to allow cross compiling], [../../../autoconf-2.69/lib/autoconf/general.m4:2742: AC_RUN_IFELSE is expanded from... ../../../autoconf-2.69/lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../../autoconf-2.69/lib/autoconf/general.m4:2025: AC_CACHE_VAL is expanded from... ../../../autoconf-2.69/lib/autoconf/general.m4:2046: AC_CACHE_CHECK is expanded from... gl/m4/getopt.m4:48: gl_GETOPT_CHECK_HEADERS is expanded from... gl/m4/getopt.m4:8: gl_FUNC_GETOPT_POSIX is expanded from... gl/m4/gnulib-comp.m4:586: gl_INIT is expanded from... configure.ac:106: the top level]) m4trace:configure.ac:106: -1- _m4_warn([cross], [AC_RUN_IFELSE called without default to allow cross compiling], [../../../autoconf-2.69/lib/autoconf/general.m4:2742: AC_RUN_IFELSE is expanded from... ../../../autoconf-2.69/lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../../autoconf-2.69/lib/autoconf/general.m4:2025: AC_CACHE_VAL is expanded from... ../../../autoconf-2.69/lib/autoconf/general.m4:2046: AC_CACHE_CHECK is expanded from... gl/m4/getopt.m4:48: gl_GETOPT_CHECK_HEADERS is expanded from... gl/m4/getopt.m4:8: gl_FUNC_GETOPT_POSIX is expanded from... gl/m4/gnulib-comp.m4:586: gl_INIT is expanded from... configure.ac:106: the top level]) m4trace:configure.ac:106: -1- _m4_warn([cross], [AC_RUN_IFELSE called without default to allow cross compiling], [../../../autoconf-2.69/lib/autoconf/general.m4:2742: AC_RUN_IFELSE is expanded from... ../../../autoconf-2.69/lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../../autoconf-2.69/lib/autoconf/general.m4:2025: AC_CACHE_VAL is expanded from... ../../../autoconf-2.69/lib/autoconf/general.m4:2046: AC_CACHE_CHECK is expanded from... gl/m4/getopt.m4:48: gl_GETOPT_CHECK_HEADERS is expanded from... gl/m4/getopt.m4:8: gl_FUNC_GETOPT_POSIX is expanded from... gl/m4/gnulib-comp.m4:586: gl_INIT is expanded from... configure.ac:106: the top level]) m4trace:configure.ac:106: -1- GL_NOCRASH m4trace:configure.ac:106: -1- gl_GETOPT_SUBSTITUTE_HEADER m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_cdefs_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/cdefs.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYS_CDEFS_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^__GETOPT_PREFIX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GETOPT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GETOPT_CDEFS_H$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([getopt.c]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([getopt1.c]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GL_UNISTD_H_GETOPT$]) m4trace:configure.ac:106: -1- gl_FUNC_GETPROGNAME m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_getprogname], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" getprogname"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_getexecname], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" getexecname"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_NAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL___ARGV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_VAR___PROGNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIBINTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LTLIBINTL$]) m4trace:configure.ac:106: -1- gl_GETTIME m4trace:configure.ac:106: -1- gl_TIMESPEC m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_gettimeofday], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" gettimeofday"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_FUNC_GETTIMEOFDAY m4trace:configure.ac:106: -1- gl_HEADER_SYS_TIME_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETTIMEOFDAY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETTIMEOFDAY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_TIMEVAL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYS_TIME_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_GETTIMEOFDAY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRUCT_TIMEVAL$]) m4trace:configure.ac:106: -1- AC_C_RESTRICT m4trace:configure.ac:106: -1- m4_pattern_allow([^restrict$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^restrict$]) m4trace:configure.ac:106: -1- gl_HEADER_SYS_TIME_H m4trace:configure.ac:106: -1- gl_HEADER_SYS_TIME_H_BODY m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_time_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/time.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([sys/time.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([sys/time.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_time_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/time.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([sys/time.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_SYS_TIME_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H$]) m4trace:configure.ac:106: -1- gl_PREREQ_SYS_H_WINSOCK2 m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_socket_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/socket.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[ #if HAVE_SYS_TIME_H # include #endif #include ]], [gettimeofday]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_gettimeofday], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" gettimeofday"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_FUNC_GETTIMEOFDAY_CLOBBER m4trace:configure.ac:106: -1- gl_LOCALTIME_BUFFER_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GETTIMEOFDAY_CLOBBERS_LOCALTIME$]) m4trace:configure.ac:106: -1- gl_LOCALTIME_BUFFER_NEEDED m4trace:configure.ac:106: -1- gl_HEADER_TIME_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_CTIME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MKTIME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOCALTIME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_NANOSLEEP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRFTIME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRPTIME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TIMEGM$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TIME_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TIME_RZ$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TZSET$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_LOCALTIME_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_NANOSLEEP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRPTIME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_TIMEGM$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_TZSET$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_TIMEZONE_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_CTIME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOCALTIME_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MKTIME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_NANOSLEEP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRFTIME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_TIMEGM$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_TZSET$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETTIMEOFDAY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_GMTIME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOCALTIME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GETTIMEOFDAY_TIMEZONE$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([gettimeofday.c]) m4trace:configure.ac:106: -1- gl_PREREQ_GETTIMEOFDAY m4trace:configure.ac:106: -1- gl_SYS_TIME_MODULE_INDICATOR([gettimeofday]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([gettimeofday]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[gettimeofday]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([gettimeofday]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_GETTIMEOFDAY$]) m4trace:configure.ac:106: -1- gl_FUNC_GROUP_MEMBER m4trace:configure.ac:106: -1- gl_LIBSOURCES([group-member.c]) m4trace:configure.ac:106: -1- gl_PREREQ_GROUP_MEMBER m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([group-member]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([group-member]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[group-member]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([group-member]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_GROUP_MEMBER$]) m4trace:configure.ac:106: -1- gl_HUMAN m4trace:configure.ac:106: -1- gl_I_RING m4trace:configure.ac:106: -1- gl_IDCACHE m4trace:configure.ac:106: -1- gl_INLINE m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_INLINE$]) m4trace:configure.ac:106: -1- gl_INTTYPES_H m4trace:configure.ac:106: -1- gl_INTTYPES_INCOMPLETE m4trace:configure.ac:106: -1- gl_STDINT_H m4trace:configure.ac:106: -1- gl_LIMITS_H m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([limits.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([limits.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_limits_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" limits.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([limits.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_LIMITS_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_LIMITS_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIMITS_H$]) m4trace:configure.ac:106: -1- AM_CONDITIONAL([GL_GENERATE_LIMITS_H], [test -n "$LIMITS_H"]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_LIMITS_H_TRUE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_LIMITS_H_FALSE$]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_LIMITS_H_TRUE]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_LIMITS_H_FALSE]) m4trace:configure.ac:106: -1- gt_TYPE_WINT_T m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINT_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_OVERRIDES_WINT_T$]) m4trace:configure.ac:106: -1- AC_TYPE_LONG_LONG_INT m4trace:configure.ac:106: -1- AC_TYPE_UNSIGNED_LONG_LONG_INT m4trace:configure.ac:106: -1- _AC_TYPE_LONG_LONG_SNIPPET m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_UNSIGNED_LONG_LONG_INT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LONG_LONG_INT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LONG_LONG_INT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_UNSIGNED_LONG_LONG_INT$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_wchar_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" wchar.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCHAR_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_INTTYPES_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYS_TYPES_H$]) m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([stdint.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([stdint.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_stdint_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" stdint.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([stdint.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_STDINT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDINT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STDINT_H$]) m4trace:configure.ac:106: -1- gl_STDINT_INCLUDES m4trace:configure.ac:106: -1- gl_STDINT_INCLUDES m4trace:configure.ac:106: -1- gl_STDINT_INCLUDES m4trace:configure.ac:106: -1- m4_pattern_allow([^__STDC_CONSTANT_MACROS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^__STDC_LIMIT_MACROS$]) m4trace:configure.ac:106: -1- gl_STDINT_INCLUDES m4trace:configure.ac:106: -1- gl_STDINT_TYPE_PROPERTIES m4trace:configure.ac:106: -1- gl_MULTIARCH m4trace:configure.ac:106: -1- m4_pattern_allow([^APPLE_UNIVERSAL_BUILD$]) m4trace:configure.ac:106: -1- gl_STDINT_BITSIZEOF([ptrdiff_t size_t], [gl_STDINT_INCLUDES]) m4trace:configure.ac:106: -1- gl_STDINT_INCLUDES m4trace:configure.ac:106: -1- m4_pattern_allow([^BITSIZEOF_PTRDIFF_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^BITSIZEOF_SIZE_T$]) m4trace:configure.ac:106: -1- gl_STDINT_BITSIZEOF([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) m4trace:configure.ac:106: -1- gl_STDINT_INCLUDES m4trace:configure.ac:106: -1- m4_pattern_allow([^BITSIZEOF_SIG_ATOMIC_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^BITSIZEOF_WCHAR_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^BITSIZEOF_WINT_T$]) m4trace:configure.ac:106: -1- gl_CHECK_TYPES_SIGNED([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) m4trace:configure.ac:106: -1- gl_STDINT_INCLUDES m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SIGNED_SIG_ATOMIC_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SIGNED_WCHAR_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SIGNED_WINT_T$]) m4trace:configure.ac:106: -1- gl_INTEGER_TYPE_SUFFIX([ptrdiff_t size_t], [gl_STDINT_INCLUDES]) m4trace:configure.ac:106: -1- gl_STDINT_INCLUDES m4trace:configure.ac:106: -1- m4_pattern_allow([^PTRDIFF_T_SUFFIX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^SIZE_T_SUFFIX$]) m4trace:configure.ac:106: -1- gl_INTEGER_TYPE_SUFFIX([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) m4trace:configure.ac:106: -1- gl_STDINT_INCLUDES m4trace:configure.ac:106: -1- m4_pattern_allow([^SIG_ATOMIC_T_SUFFIX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^WCHAR_T_SUFFIX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^WINT_T_SUFFIX$]) m4trace:configure.ac:106: -1- gl_REPLACE_LIMITS_H m4trace:configure.ac:106: -1- AM_CONDITIONAL([GL_GENERATE_LIMITS_H], [test -n "$LIMITS_H"]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_LIMITS_H_TRUE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_LIMITS_H_FALSE$]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_LIMITS_H_TRUE]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_LIMITS_H_FALSE]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_C99_STDINT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYS_BITYPES_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYS_INTTYPES_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^STDINT_H$]) m4trace:configure.ac:106: -1- AM_CONDITIONAL([GL_GENERATE_STDINT_H], [test -n "$STDINT_H"]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_STDINT_H_TRUE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_STDINT_H_FALSE$]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDINT_H_TRUE]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDINT_H_FALSE]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_inttypes_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" inttypes.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_INTTYPES_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_IMAXABS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_IMAXDIV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRTOIMAX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRTOUMAX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_IMAXABS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_IMAXDIV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRTOIMAX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRTOUMAX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_IMAXDIV_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRTOIMAX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRTOUMAX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^INT32_MAX_LT_INTMAX_MAX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^INT64_MAX_EQ_LONG_MAX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^PRI_MACROS_BROKEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^PRIPTR_PREFIX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^UINT32_MAX_LT_UINTMAX_MAX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^UINT64_MAX_EQ_ULONG_MAX$]) m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([inttypes.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([inttypes.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_inttypes_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" inttypes.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([inttypes.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_INTTYPES_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[#include ]], [imaxabs imaxdiv strtoimax strtoumax]) m4trace:configure.ac:106: -1- gl_INTTYPES_PRI_SCN m4trace:configure.ac:106: -1- gt_INTTYPES_PRI m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_INTTYPES_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^PRI_MACROS_BROKEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^PRI_MACROS_BROKEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^PRIPTR_PREFIX$]) m4trace:configure.ac:106: -1- gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION([INT32_MAX_LT_INTMAX_MAX], [defined INT32_MAX && defined INTMAX_MAX], [INT32_MAX < INTMAX_MAX], [sizeof (int) < sizeof (long long int)]) m4trace:configure.ac:106: -1- m4_pattern_allow([^INT32_MAX_LT_INTMAX_MAX$]) m4trace:configure.ac:106: -1- gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION([INT64_MAX_EQ_LONG_MAX], [defined INT64_MAX], [INT64_MAX == LONG_MAX], [sizeof (long long int) == sizeof (long int)]) m4trace:configure.ac:106: -1- m4_pattern_allow([^INT64_MAX_EQ_LONG_MAX$]) m4trace:configure.ac:106: -1- gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION([UINT32_MAX_LT_UINTMAX_MAX], [defined UINT32_MAX && defined UINTMAX_MAX], [UINT32_MAX < UINTMAX_MAX], [sizeof (unsigned int) < sizeof (unsigned long long int)]) m4trace:configure.ac:106: -1- m4_pattern_allow([^UINT32_MAX_LT_UINTMAX_MAX$]) m4trace:configure.ac:106: -1- gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION([UINT64_MAX_EQ_ULONG_MAX], [defined UINT64_MAX], [UINT64_MAX == ULONG_MAX], [sizeof (unsigned long long int) == sizeof (unsigned long int)]) m4trace:configure.ac:106: -1- m4_pattern_allow([^UINT64_MAX_EQ_ULONG_MAX$]) m4trace:configure.ac:106: -1- gl_INTTYPES_INCOMPLETE m4trace:configure.ac:106: -1- gl_FUNC_ISBLANK m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_isblank], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" isblank"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([isblank.c]) m4trace:configure.ac:106: -1- gl_CTYPE_MODULE_INDICATOR([isblank]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([isblank]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[isblank]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_ISFINITE m4trace:configure.ac:106: -1- gl_MATH_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ACOSF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ACOSL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ASINF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ASINL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ATANF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ATANL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ATAN2F$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_CBRT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_CBRTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_CBRTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_CEIL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_CEILF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_CEILL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_COPYSIGN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_COPYSIGNF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_COPYSIGNL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_COSF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_COSL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_COSHF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_EXPF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_EXPL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_EXP2$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_EXP2F$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_EXP2L$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_EXPM1$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_EXPM1F$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_EXPM1L$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FABSF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FABSL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FLOOR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FLOORF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FLOORL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FMA$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FMAF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FMAL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FMOD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FMODF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FMODL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FREXPF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FREXP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FREXPL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_HYPOT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_HYPOTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_HYPOTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ILOGB$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ILOGBF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ILOGBL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ISFINITE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ISINF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ISNAN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ISNANF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ISNAND$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ISNANL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LDEXPF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LDEXPL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOG$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOGF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOGL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOG10$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOG10F$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOG10L$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOG1P$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOG1PF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOG1PL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOG2$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOG2F$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOG2L$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOGB$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOGBF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOGBL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MODF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MODFF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MODFL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_POWF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_REMAINDER$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_REMAINDERF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_REMAINDERL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_RINT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_RINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_RINTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ROUND$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ROUNDF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ROUNDL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SIGNBIT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SINF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SINL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SINHF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SQRTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SQRTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TANF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TANL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TANHF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TRUNC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TRUNCF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TRUNCL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ACOSF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ACOSL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ASINF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ASINL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ATANF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ATANL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ATAN2F$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_CBRT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_CBRTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_CBRTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_COPYSIGN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_COPYSIGNL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_COSF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_COSL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_COSHF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_EXPF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_EXPL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_EXPM1$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_EXPM1F$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FABSF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FABSL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FMA$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FMAF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FMAL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FMODF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FMODL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FREXPF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_HYPOTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_HYPOTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ILOGB$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ILOGBF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ILOGBL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ISNANF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ISNAND$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ISNANL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LDEXPF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LOGF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LOGL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LOG10F$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LOG10L$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LOG1P$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LOG1PF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LOG1PL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LOGBF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LOGBL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MODFF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MODFL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_POWF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_REMAINDER$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_REMAINDERF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_RINT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_RINTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SINF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SINL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SINHF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SQRTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SQRTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_TANF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_TANL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_TANHF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_ACOSL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_ASINL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_ATANL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_CBRTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_CBRTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_CEILF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_CEILL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_COPYSIGNF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_COSL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_EXPL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_EXP2$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_EXP2F$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_EXP2L$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_EXPM1L$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_FLOORF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_FLOORL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_FREXPL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_LDEXPL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_LOGL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_LOG10L$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_LOG2$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_LOG2F$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_LOG2L$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_LOGB$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_REMAINDER$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_REMAINDERL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_RINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_ROUND$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_ROUNDF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_ROUNDL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_SINL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_SQRTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_TANL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_TRUNC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_TRUNCF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_TRUNCL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ACOSF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ASINF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ATANF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ATAN2F$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_CBRTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_CBRTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_CEIL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_CEILF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_CEILL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_COSF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_COSHF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_EXPF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_EXPL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_EXPM1$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_EXPM1F$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_EXPM1L$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_EXP2$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_EXP2L$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FABSL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FLOOR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FLOORF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FLOORL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FMA$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FMAF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FMAL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FMOD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FMODF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FMODL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FREXPF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FREXP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FREXPL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_HUGE_VAL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_HYPOT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_HYPOTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_HYPOTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ILOGB$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ILOGBF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ILOGBL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ISFINITE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ISINF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ISNAN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LDEXPL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOG$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOGF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOGL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOG10$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOG10F$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOG10L$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOG1P$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOG1PF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOG1PL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOG2$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOG2F$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOG2L$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOGB$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOGBF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOGBL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MODF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MODFF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MODFL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_NAN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_REMAINDER$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_REMAINDERF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_REMAINDERL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_RINTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ROUND$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ROUNDF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ROUNDL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_SIGNBIT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_SIGNBIT_USING_GCC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_SINF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_SINHF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_SQRTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_SQRTL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_TANF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_TANHF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_TRUNC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_TRUNCF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_TRUNCL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_ISFINITE$]) m4trace:configure.ac:106: -1- gl_CHECK_MATH_LIB([ISFINITE_LIBM], [x = isfinite (x) + isfinite ((float) x);]) m4trace:configure.ac:106: -1- gl_ISFINITEL_WORKS m4trace:configure.ac:106: -1- gl_BIGENDIAN m4trace:configure.ac:106: -1- m4_pattern_allow([^WORDS_BIGENDIAN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^AC_APPLE_UNIVERSAL_BUILD$]) m4trace:configure.ac:106: -1- gl_LONG_DOUBLE_VS_DOUBLE m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SAME_LONG_DOUBLE_AS_DOUBLE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SAME_LONG_DOUBLE_AS_DOUBLE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^ISFINITE_LIBM$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([isfinite.c]) m4trace:configure.ac:106: -1- gl_MATH_MODULE_INDICATOR([isfinite]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([isfinite]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[isfinite]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([isfinite]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_ISFINITE$]) m4trace:configure.ac:106: -1- gl_ISINF m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_ISINF$]) m4trace:configure.ac:106: -1- gl_CHECK_MATH_LIB([ISINF_LIBM], [x = isinf (x) + isinf ((float) x);]) m4trace:configure.ac:106: -1- gl_ISINFL_WORKS m4trace:configure.ac:106: -1- m4_pattern_allow([^ISINF_LIBM$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([isinf.c]) m4trace:configure.ac:106: -1- gl_MATH_MODULE_INDICATOR([isinf]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([isinf]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[isinf]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([isinf]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_ISINF$]) m4trace:configure.ac:106: -1- gl_FUNC_ISNAND_NO_LIBM m4trace:configure.ac:106: -1- gl_HAVE_ISNAND_NO_LIBM m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ISNAND_IN_LIBC$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([isnand.c]) m4trace:configure.ac:106: -1- gl_PREREQ_ISNAND m4trace:configure.ac:106: -1- gl_DOUBLE_EXPONENT_LOCATION m4trace:configure.ac:106: -1- m4_pattern_allow([^AC_APPLE_UNIVERSAL_BUILD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^DBL_EXPBIT0_WORD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^DBL_EXPBIT0_BIT$]) m4trace:configure.ac:106: -1- gl_FUNC_ISNANF_NO_LIBM m4trace:configure.ac:106: -1- gl_HAVE_ISNANF_NO_LIBM m4trace:configure.ac:106: -1- gl_ISNANF_WORKS m4trace:configure.ac:106: -1- gl_FLOAT_EXPONENT_LOCATION m4trace:configure.ac:106: -1- m4_pattern_allow([^FLT_EXPBIT0_WORD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^FLT_EXPBIT0_BIT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ISNANF_IN_LIBC$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([isnanf.c]) m4trace:configure.ac:106: -1- gl_PREREQ_ISNANF m4trace:configure.ac:106: -1- gl_FLOAT_EXPONENT_LOCATION m4trace:configure.ac:106: -1- m4_pattern_allow([^FLT_EXPBIT0_WORD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^FLT_EXPBIT0_BIT$]) m4trace:configure.ac:106: -1- gl_FUNC_ISNANL_NO_LIBM m4trace:configure.ac:106: -1- gl_HAVE_ISNANL_NO_LIBM m4trace:configure.ac:106: -1- gl_FUNC_ISNANL_WORKS m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ISNANL_IN_LIBC$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([isnanl.c]) m4trace:configure.ac:106: -1- gl_PREREQ_ISNANL m4trace:configure.ac:106: -1- gl_LONG_DOUBLE_EXPONENT_LOCATION m4trace:configure.ac:106: -1- m4_pattern_allow([^LDBL_EXPBIT0_WORD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LDBL_EXPBIT0_BIT$]) m4trace:configure.ac:106: -1- gl_FUNC_ISWBLANK m4trace:configure.ac:106: -1- gl_WCTYPE_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ISWBLANK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_WCTYPE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ISWCTYPE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_WCTRANS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TOWCTRANS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ISWBLANK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCTYPE_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCTRANS_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ISWBLANK$]) m4trace:configure.ac:106: -1- gl_WCTYPE_H m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_iswcntrl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" iswcntrl"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ISWCNTRL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINT_T$]) m4trace:configure.ac:106: -1- gl_TYPE_WINT_T_PREREQ m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_crtdefs_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" crtdefs.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_CRTDEFS_H$]) m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([wctype.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([wctype.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_wctype_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" wctype.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([wctype.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_WCTYPE_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCTYPE_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ISWCNTRL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_TOWLOWER$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_TOWLOWER$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_TOWLOWER$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include # include # include # include #endif #include ]], [wctype iswctype wctrans towctrans ]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_iswblank], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" iswblank"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_ISWBLANK$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([iswblank.c]) m4trace:configure.ac:106: -1- gl_WCTYPE_MODULE_INDICATOR([iswblank]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([iswblank]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[iswblank]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([iswblank]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_ISWBLANK$]) m4trace:configure.ac:106: -1- gl_LANGINFO_H m4trace:configure.ac:106: -1- gl_LANGINFO_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_NL_LANGINFO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_NL_LANGINFO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_NL_LANGINFO$]) m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([langinfo.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([langinfo.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_langinfo_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" langinfo.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([langinfo.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_LANGINFO_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_langinfo_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" langinfo.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LANGINFO_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LANGINFO_CODESET$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LANGINFO_T_FMT_AMPM$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LANGINFO_ALTMON$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LANGINFO_ERA$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LANGINFO_YESEXPR$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[#include ]], [nl_langinfo]) m4trace:configure.ac:106: -1- gl___INLINE m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE___INLINE$]) m4trace:configure.ac:106: -1- gl_LIMITS_H m4trace:configure.ac:106: -1- gl_LOCALCHARSET m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALCHARSET_TESTS_ENVIRONMENT$]) m4trace:configure.ac:106: -1- gl_LOCALE_H m4trace:configure.ac:106: -1- gl_LOCALE_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOCALECONV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SETLOCALE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_DUPLOCALE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOCALENAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_NEWLOCALE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DUPLOCALE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FREELOCALE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_LOCALECONV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_SETLOCALE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_NEWLOCALE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_DUPLOCALE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FREELOCALE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRUCT_LCONV$]) m4trace:configure.ac:106: -1- gl_STDDEF_H m4trace:configure.ac:106: -1- gl_STDDEF_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_NULL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MAX_ALIGN_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCHAR_T$]) m4trace:configure.ac:106: -1- gt_TYPE_WCHAR_T m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCHAR_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^STDDEF_H$]) m4trace:configure.ac:106: -1- AM_CONDITIONAL([GL_GENERATE_STDDEF_H], [test -n "$STDDEF_H"]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_STDDEF_H_TRUE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_STDDEF_H_FALSE$]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDDEF_H_TRUE]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDDEF_H_FALSE]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS([stddef.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([stddef.h], [assume]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([stddef.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_STDDEF_H$]) 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m4trace:configure.ac:106: -1- gl_LIBSOURCES([localeconv.c]) m4trace:configure.ac:106: -1- gl_PREREQ_LOCALECONV m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_LCONV_DECIMAL_POINT$]) m4trace:configure.ac:106: -1- gl_LOCALE_MODULE_INDICATOR([localeconv]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([localeconv]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[localeconv]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([localeconv]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_LOCALECONV$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([localtime-buffer.c]) m4trace:configure.ac:106: -1- gl_LOCK m4trace:configure.ac:106: -1- gl_THREADLIB m4trace:configure.ac:106: -1- gl_THREADLIB_BODY m4trace:configure.ac:106: -1- m4_pattern_allow([^PTHREAD_IN_USE_DETECTION_HARD$]) m4trace:configure.ac:106: 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AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:106: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:106: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:106: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:106: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:106: -1- AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCPTH]) m4trace:configure.ac:106: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIBPTH$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LTLIBPTH$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIBPTH_PREFIX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^USE_PTH_THREADS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^USE_PTH_THREADS_WEAK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^USE_WINDOWS_THREADS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIBTHREAD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LTLIBTHREAD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIBMULTITHREAD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LTLIBMULTITHREAD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_PTHREAD_RWLOCK$]) m4trace:configure.ac:106: -1- gl_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_PTHREAD_MUTEX_RECURSIVE$]) m4trace:configure.ac:106: -1- gl_PREREQ_LOCK m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([lock]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LOCK$]) m4trace:configure.ac:106: -1- gl_FUNC_LSEEK m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LSEEK_PIPE_BROKEN$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([lseek.c]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([lseek]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([lseek]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[lseek]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([lseek]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_LSEEK$]) m4trace:configure.ac:106: -1- gl_FUNC_LSTAT m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_lstat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" lstat"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([lstat.c]) m4trace:configure.ac:106: -1- gl_PREREQ_LSTAT m4trace:configure.ac:106: -1- gl_SYS_STAT_MODULE_INDICATOR([lstat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([lstat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[lstat]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([lstat]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_LSTAT$]) m4trace:configure.ac:106: -1- AC_PROG_SED m4trace:configure.ac:106: -1- m4_pattern_allow([^SED$]) m4trace:configure.ac:106: -1- gl_FUNC_MALLOC_GNU m4trace:configure.ac:106: -1- _AC_FUNC_MALLOC_IF([AC_DEFINE([HAVE_MALLOC_GNU], [1], [Define to 1 if your system has a GNU libc compatible 'malloc' function, and to 0 otherwise.])], [AC_DEFINE([HAVE_MALLOC_GNU], [0]) REPLACE_MALLOC=1 ]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STDLIB_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MALLOC_GNU$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MALLOC_GNU$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([malloc.c]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([malloc-gnu]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MALLOC_GNU$]) m4trace:configure.ac:106: -1- gl_FUNC_MALLOC_POSIX m4trace:configure.ac:106: -1- gl_CHECK_MALLOC_POSIX m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MALLOC_POSIX$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([malloc.c]) m4trace:configure.ac:106: -1- gl_STDLIB_MODULE_INDICATOR([malloc-posix]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([malloc-posix]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[malloc-posix]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([malloc-posix]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_MALLOC_POSIX$]) m4trace:configure.ac:106: -1- gl_MALLOCA m4trace:configure.ac:106: -1- gl_EEMALLOC m4trace:configure.ac:106: -1- _AC_FUNC_MALLOC_IF([gl_cv_func_malloc_0_nonnull=1], [gl_cv_func_malloc_0_nonnull=0]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STDLIB_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MALLOC_0_IS_NONNULL$]) m4trace:configure.ac:106: -1- gl_MATH_H m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([math.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([math.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_math_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" math.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([math.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_MATH_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_MATH_H$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[#include ]], [acosf acosl asinf asinl atanf atanl cbrt cbrtf cbrtl ceilf ceill copysign copysignf copysignl cosf cosl coshf expf expl exp2 exp2f exp2l expm1 expm1f expm1l fabsf fabsl floorf floorl fma fmaf fmal fmod fmodf fmodl frexpf frexpl hypotf hypotl ilogb ilogbf ilogbl ldexpf ldexpl log logf logl log10 log10f log10l log1p log1pf log1pl log2 log2f log2l logb logbf logbl modf modff modfl powf remainder remainderf remainderl rint rintf rintl round roundf roundl sinf sinl sinhf sqrtf sqrtl tanf tanl tanhf trunc truncf truncl]) m4trace:configure.ac:106: -1- gl_MBCHAR m4trace:configure.ac:106: -1- gl_FUNC_MBRTOWC m4trace:configure.ac:106: -1- gl_MBSTATE_T_BROKEN m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mbsinit], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbsinit"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mbrtowc], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbrtowc"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_MBRTOWC_INCOMPLETE_STATE m4trace:configure.ac:106: -1- gt_LOCALE_JA m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_JA$]) m4trace:configure.ac:106: -1- gl_MBRTOWC_SANITYCHECK m4trace:configure.ac:106: -1- gt_LOCALE_ZH_CN m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_ZH_CN$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mbrtowc], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbrtowc"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_MBRTOWC$]) m4trace:configure.ac:106: -1- gl_MBRTOWC_NULL_ARG1 m4trace:configure.ac:106: -1- gt_LOCALE_FR_UTF8 m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) m4trace:configure.ac:106: -1- gl_MBRTOWC_NULL_ARG2 m4trace:configure.ac:106: -1- gl_MBRTOWC_RETVAL m4trace:configure.ac:106: -1- gl_MBRTOWC_NUL_RETVAL m4trace:configure.ac:106: -1- gl_MBRTOWC_EMPTY_INPUT m4trace:configure.ac:106: -1- gl_MBRTOWC_C_LOCALE m4trace:configure.ac:106: -1- m4_pattern_allow([^MBRTOWC_NULL_ARG1_BUG$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MBRTOWC_NULL_ARG2_BUG$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MBRTOWC_RETVAL_BUG$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MBRTOWC_NUL_RETVAL_BUG$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MBRTOWC_EMPTY_INPUT_BUG$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^C_LOCALE_MAYBE_EILSEQ$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([mbrtowc.c]) m4trace:configure.ac:106: -1- gl_PREREQ_MBRTOWC m4trace:configure.ac:106: -1- gl_WCHAR_MODULE_INDICATOR([mbrtowc]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mbrtowc]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[mbrtowc]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([mbrtowc]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_MBRTOWC$]) m4trace:configure.ac:106: -1- gl_STRING_MODULE_INDICATOR([mbscasestr]) m4trace:configure.ac:106: -1- gl_HEADER_STRING_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_EXPLICIT_BZERO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FFSL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FFSLL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MEMCHR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MEMMEM$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MEMPCPY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MEMRCHR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_RAWMEMCHR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STPCPY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STPNCPY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRCHRNUL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRDUP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRNCAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRNDUP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRNLEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRPBRK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRSEP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRSTR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRCASESTR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRTOK_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MBSLEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MBSNLEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MBSCHR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MBSRCHR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MBSSTR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MBSCASECMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MBSNCASECMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MBSPCASECMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MBSCASESTR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MBSCSPN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MBSPBRK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MBSSPN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MBSSEP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MBSTOK_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRERROR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRERROR_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRSIGNAL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRVERSCMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MBSLEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_EXPLICIT_BZERO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FFSL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FFSLL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MEMCHR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_MEMMEM$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MEMPCPY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_MEMRCHR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_RAWMEMCHR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STPCPY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STPNCPY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRCHRNUL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRDUP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRNDUP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRNLEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRPBRK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRSEP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRCASESTR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRTOK_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRERROR_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRSIGNAL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRVERSCMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MEMCHR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_MEMMEM$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STPNCPY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRCHRNUL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRDUP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRNCAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRNDUP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRNLEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRSTR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRCASESTR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRTOK_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRERROR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRERROR_R$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRSIGNAL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^UNDEFINE_STRTOK_R$]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mbscasestr]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[mbscasestr]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([mbscasestr]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_MBSCASESTR$]) m4trace:configure.ac:106: -1- gl_FUNC_MBSINIT m4trace:configure.ac:106: -1- gl_MBSTATE_T_BROKEN m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mbsinit], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbsinit"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mbrtowc], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbrtowc"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_MBRTOWC_INCOMPLETE_STATE m4trace:configure.ac:106: -1- gl_MBRTOWC_SANITYCHECK m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mbsinit], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbsinit"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_MBSINIT$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([mbsinit.c]) m4trace:configure.ac:106: -1- gl_PREREQ_MBSINIT m4trace:configure.ac:106: -1- gl_WCHAR_MODULE_INDICATOR([mbsinit]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mbsinit]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[mbsinit]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([mbsinit]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_MBSINIT$]) m4trace:configure.ac:106: -1- gl_FUNC_MBSLEN m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mbslen], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbslen"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_STRING_MODULE_INDICATOR([mbslen]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mbslen]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[mbslen]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([mbslen]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_MBSLEN$]) m4trace:configure.ac:106: -1- gl_FUNC_MBSRTOWCS m4trace:configure.ac:106: -1- gl_MBSTATE_T_BROKEN m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mbsinit], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbsinit"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mbrtowc], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbrtowc"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_MBRTOWC_INCOMPLETE_STATE m4trace:configure.ac:106: -1- gl_MBRTOWC_SANITYCHECK m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mbsrtowcs], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbsrtowcs"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_MBSRTOWCS$]) m4trace:configure.ac:106: -1- gl_MBSRTOWCS_WORKS m4trace:configure.ac:106: -1- gl_LIBSOURCES([mbsrtowcs.c]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([mbsrtowcs-state.c]) m4trace:configure.ac:106: -1- gl_PREREQ_MBSRTOWCS m4trace:configure.ac:106: -1- gl_WCHAR_MODULE_INDICATOR([mbsrtowcs]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mbsrtowcs]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[mbsrtowcs]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([mbsrtowcs]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_MBSRTOWCS$]) m4trace:configure.ac:106: -1- gl_STRING_MODULE_INDICATOR([mbsstr]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mbsstr]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[mbsstr]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([mbsstr]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_MBSSTR$]) m4trace:configure.ac:106: -1- gl_MBSWIDTH m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_wchar_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" wchar.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_isascii], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" isascii"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mbsinit], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbsinit"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_MBSWIDTH_IN_WCHAR_H$]) m4trace:configure.ac:106: -1- AC_TYPE_MBSTATE_T m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MBSTATE_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^mbstate_t$]) m4trace:configure.ac:106: -1- gl_FUNC_MBTOWC m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MBTOWC$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([mbtowc.c]) m4trace:configure.ac:106: -1- gl_PREREQ_MBTOWC m4trace:configure.ac:106: -1- gl_STDLIB_MODULE_INDICATOR([mbtowc]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mbtowc]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[mbtowc]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([mbtowc]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_MBTOWC$]) m4trace:configure.ac:106: -1- gl_MBITER m4trace:configure.ac:106: -1- gl_FUNC_MEMCHR m4trace:configure.ac:106: -1- gl_FUNC_MMAP_ANON m4trace:configure.ac:106: -1- m4_pattern_allow([^MAP_ANONYMOUS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_mman_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/mman.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([memchr.c]) m4trace:configure.ac:106: -1- gl_PREREQ_MEMCHR m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_BP_SYM_H$]) m4trace:configure.ac:106: -1- gl_STRING_MODULE_INDICATOR([memchr]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([memchr]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[memchr]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([memchr]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_MEMCHR$]) m4trace:configure.ac:106: -1- gl_FUNC_MEMPCPY m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MEMPCPY$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([mempcpy.c]) m4trace:configure.ac:106: -1- gl_PREREQ_MEMPCPY m4trace:configure.ac:106: -1- gl_STRING_MODULE_INDICATOR([mempcpy]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mempcpy]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[mempcpy]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([mempcpy]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_MEMPCPY$]) m4trace:configure.ac:106: -1- gl_FUNC_MEMRCHR m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_memrchr], [_AC_CHECK_DECLS([memrchr])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_MEMRCHR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MEMRCHR$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([memrchr.c]) m4trace:configure.ac:106: -1- gl_PREREQ_MEMRCHR m4trace:configure.ac:106: -1- gl_STRING_MODULE_INDICATOR([memrchr]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([memrchr]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[memrchr]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([memrchr]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_MEMRCHR$]) m4trace:configure.ac:106: -1- gl_MINMAX m4trace:configure.ac:106: -1- gl_PREREQ_MINMAX m4trace:configure.ac:106: -1- gl_MINMAX_IN_HEADER([limits.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MINMAX_IN_LIMITS_H$]) m4trace:configure.ac:106: -1- gl_MINMAX_IN_HEADER([sys/param.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MINMAX_IN_SYS_PARAM_H$]) m4trace:configure.ac:106: -1- gl_FUNC_MKTIME m4trace:configure.ac:106: -1- gl_FUNC_MKTIME_WORKS m4trace:configure.ac:106: -1- gl_TIME_T_IS_SIGNED m4trace:configure.ac:106: -1- m4_pattern_allow([^TIME_T_IS_SIGNED$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_alarm], [_AC_CHECK_DECLS([alarm])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_ALARM$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_tzset], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" tzset"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEED_MKTIME_WORKING$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEED_MKTIME_WINDOWS$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([mktime.c]) m4trace:configure.ac:106: -1- gl_PREREQ_MKTIME m4trace:configure.ac:106: -1- gl_TIME_MODULE_INDICATOR([mktime]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mktime]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[mktime]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([mktime]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_MKTIME$]) m4trace:configure.ac:106: -1- gl_FUNC_MKTIME_INTERNAL m4trace:configure.ac:106: -1- m4_pattern_allow([^mktime_internal$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEED_MKTIME_INTERNAL$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([mktime.c]) m4trace:configure.ac:106: -1- gl_PREREQ_MKTIME m4trace:configure.ac:106: -1- gl_MODECHANGE m4trace:configure.ac:106: -1- gl_FUNC_MODF m4trace:configure.ac:106: -1- gl_MATHFUNC([modf], [double], [(double, double *)]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MODF_LIBM$]) m4trace:configure.ac:106: -1- gl_FUNC_TRUNC m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_TRUNC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^TRUNC_LIBM$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([modf.c]) m4trace:configure.ac:106: -1- gl_MATH_MODULE_INDICATOR([modf]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([modf]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[modf]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([modf]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_MODF$]) m4trace:configure.ac:106: -1- gl_MOUNTLIST m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LISTMNTENT$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_param_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/param.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_statvfs_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/statvfs.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYS_UCRED_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYS_MOUNT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_FSSTAT_F_FSTYPENAME$]) m4trace:configure.ac:106: -1- AC_FUNC_GETMNTENT m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETMNTENT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MOUNTED_VMOUNT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MOUNTED_GETMNTENT1$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MOUNTED_GETEXTMNTENT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MOUNTED_GETMNTENT2$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_HASMNTOPT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MOUNTED_GETFSSTAT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MOUNTED_FREAD_FSTYP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MOUNTED_GETMNTINFO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MOUNTED_GETMNTINFO2$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FS_INFO_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MOUNTED_FS_STAT_DEV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STATVFS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MOUNTED_INTERIX_STATVFS$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([mountlist.c]) m4trace:configure.ac:106: -1- gl_PREREQ_MOUNTLIST_EXTRA m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYS_MNTENT_H$]) m4trace:configure.ac:106: -1- AC_HEADER_MAJOR([]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_types_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/types.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MAJOR_IN_MKDEV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^MAJOR_IN_SYSMACROS$]) m4trace:configure.ac:106: -1- gl_FSTYPENAME m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_STATFS_F_FSTYPENAME$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([msvc-inval.c]) m4trace:configure.ac:106: -1- gl_MSVC_NOTHROW m4trace:configure.ac:106: -1- gl_LIBSOURCES([msvc-nothrow.c]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([msvc-nothrow]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_MSVC_NOTHROW$]) m4trace:configure.ac:106: -1- gl_MULTIARCH m4trace:configure.ac:106: -1- gl_FUNC_NL_LANGINFO m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_nl_langinfo], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" nl_langinfo"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^FUNC_NL_LANGINFO_YESEXPR_WORKS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_NL_LANGINFO$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([nl_langinfo.c]) m4trace:configure.ac:106: -1- gl_LANGINFO_MODULE_INDICATOR([nl_langinfo]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([nl_langinfo]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[nl_langinfo]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([nl_langinfo]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_NL_LANGINFO$]) m4trace:configure.ac:106: -1- gl_FUNC_GNU_STRFTIME m4trace:configure.ac:106: -1- m4_pattern_allow([^TM_IN_SYS_TIME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_TM_TM_ZONE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_TM_ZONE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_TZNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_TZNAME$]) m4trace:configure.ac:106: -1- gl_TM_GMTOFF m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_TM_GMTOFF$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_tzset], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" tzset"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^my_strftime$]) m4trace:configure.ac:106: -1- gl_FUNC_OPEN m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_lstat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" lstat"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^OPEN_TRAILING_SLASH_BUG$]) m4trace:configure.ac:106: -1- gl_TEST_FCHDIR m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fchdir], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fchdir"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([open.c]) m4trace:configure.ac:106: -1- gl_PREREQ_OPEN m4trace:configure.ac:106: -1- gl_FCNTL_MODULE_INDICATOR([open]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([open]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[open]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([open]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_OPEN$]) m4trace:configure.ac:106: -1- gl_FUNC_OPENAT m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_openat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" openat"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([openat.c]) m4trace:configure.ac:106: -1- gl_PREREQ_OPENAT m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([openat]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_OPENAT$]) m4trace:configure.ac:106: -1- gl_FCNTL_MODULE_INDICATOR([openat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([openat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[openat]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([openat]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_OPENAT$]) m4trace:configure.ac:106: -1- gl_OPENAT_SAFER m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([openat-safer]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_OPENAT_SAFER$]) m4trace:configure.ac:106: -1- gl_FUNC_OPENDIR m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_OPENDIR$]) m4trace:configure.ac:106: -1- gl_TEST_FCHDIR m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fchdir], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fchdir"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([opendir.c]) m4trace:configure.ac:106: -1- gl_DIRENT_MODULE_INDICATOR([opendir]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([opendir]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[opendir]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([opendir]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_OPENDIR$]) m4trace:configure.ac:106: -1- gl_PARSE_DATETIME m4trace:configure.ac:106: -1- AM_STDBOOL_H m4trace:configure.ac:106: -1- AC_CHECK_HEADER_STDBOOL m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE__BOOL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^STDBOOL_H$]) m4trace:configure.ac:106: -1- AM_CONDITIONAL([GL_GENERATE_STDBOOL_H], [test -n "$STDBOOL_H"]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_STDBOOL_H_TRUE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_STDBOOL_H_FALSE$]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDBOOL_H_TRUE]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDBOOL_H_FALSE]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE__BOOL$]) m4trace:configure.ac:106: -1- gl_BISON m4trace:configure.ac:106: -1- m4_pattern_allow([^YACC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^YFLAGS$]) m4trace:configure.ac:106: -1- gl_C_COMPOUND_LITERALS m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_COMPOUND_LITERALS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_TM_TM_ZONE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_TM_ZONE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_TZNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_TZNAME$]) m4trace:configure.ac:106: -1- gl_PATHMAX m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_param_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/param.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_FUNC_PERROR m4trace:configure.ac:106: -1- gl_FUNC_STRERROR_R m4trace:configure.ac:106: -1- gl_FUNC_STRERROR_R_WORKS m4trace:configure.ac:106: -1- gl_FUNC_STRERROR_0 m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_STRERROR_0$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_strerror_r], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" strerror_r"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func___xpg_strerror_r], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" __xpg_strerror_r"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_strerror_r], [_AC_CHECK_DECLS([strerror_r])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRERROR_R$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([perror.c]) m4trace:configure.ac:106: -1- gl_STRING_MODULE_INDICATOR([perror]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([perror]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[perror]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([perror]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_PERROR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_NAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME$]) m4trace:configure.ac:106: -1- gl_QUOTE m4trace:configure.ac:106: -1- gl_QUOTEARG m4trace:configure.ac:106: -1- gl_FUNC_READ m4trace:configure.ac:106: -1- gl_LIBSOURCES([read.c]) m4trace:configure.ac:106: -1- gl_PREREQ_READ m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([read]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([read]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[read]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([read]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_READ$]) m4trace:configure.ac:106: -1- gl_FUNC_READDIR m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_READDIR$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([readdir.c]) m4trace:configure.ac:106: -1- gl_DIRENT_MODULE_INDICATOR([readdir]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([readdir]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[readdir]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([readdir]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_READDIR$]) m4trace:configure.ac:106: -1- gl_FUNC_READLINK m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_readlink], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" readlink"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^READLINK_TRAILING_SLASH_BUG$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([readlink.c]) m4trace:configure.ac:106: -1- gl_PREREQ_READLINK m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([readlink]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([readlink]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[readlink]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([readlink]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_READLINK$]) m4trace:configure.ac:106: -1- gl_FUNC_READLINKAT m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_readlinkat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" readlinkat"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([readlinkat.c]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([readlinkat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([readlinkat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[readlinkat]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([readlinkat]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_READLINKAT$]) m4trace:configure.ac:106: -1- gl_FUNC_REALLOC_GNU m4trace:configure.ac:106: -1- _AC_FUNC_REALLOC_IF([AC_DEFINE([HAVE_REALLOC_GNU], [1], [Define to 1 if your system has a GNU libc compatible 'realloc' function, and to 0 otherwise.])], [AC_DEFINE([HAVE_REALLOC_GNU], [0]) REPLACE_REALLOC=1 ]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STDLIB_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_REALLOC_GNU$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_REALLOC_GNU$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([realloc.c]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([realloc-gnu]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_REALLOC_GNU$]) m4trace:configure.ac:106: -1- gl_FUNC_REALLOC_POSIX m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_REALLOC_POSIX$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([realloc.c]) m4trace:configure.ac:106: -1- gl_STDLIB_MODULE_INDICATOR([realloc-posix]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([realloc-posix]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[realloc-posix]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([realloc-posix]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_REALLOC_POSIX$]) m4trace:configure.ac:106: -1- gl_REGEX m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_alarm], [_AC_CHECK_DECLS([alarm])]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_malloc_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" malloc.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^_REGEX_INCLUDE_LIMITS_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^_REGEX_LARGE_OFFSETS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^re_syntax_options$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^re_set_syntax$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^re_compile_pattern$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^re_compile_fastmap$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^re_search$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^re_search_2$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^re_match$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^re_match_2$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^re_set_registers$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^re_comp$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^re_exec$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^regcomp$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^regexec$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^regerror$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^regfree$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([regex.c]) m4trace:configure.ac:106: -1- gl_PREREQ_REGEX m4trace:configure.ac:106: -1- gl_GLIBC21 m4trace:configure.ac:106: -1- m4_pattern_allow([^GLIBC21$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LIBINTL_H$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_isblank], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" isblank"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_iswctype], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" iswctype"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_ISBLANK$]) m4trace:configure.ac:106: -1- gl_FUNC_REWINDDIR m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_REWINDDIR$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([rewinddir.c]) m4trace:configure.ac:106: -1- gl_DIRENT_MODULE_INDICATOR([rewinddir]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([rewinddir]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[rewinddir]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([rewinddir]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_REWINDDIR$]) m4trace:configure.ac:106: -1- gl_FUNC_RMDIR m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([rmdir.c]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([rmdir]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([rmdir]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[rmdir]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([rmdir]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_RMDIR$]) m4trace:configure.ac:106: -1- gl_FUNC_RPMATCH m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_RPMATCH$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([rpmatch.c]) m4trace:configure.ac:106: -1- gl_PREREQ_RPMATCH m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LANGINFO_YESEXPR$]) m4trace:configure.ac:106: -1- gl_STDLIB_MODULE_INDICATOR([rpmatch]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([rpmatch]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[rpmatch]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([rpmatch]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_RPMATCH$]) m4trace:configure.ac:106: -1- gl_PREREQ_SAFE_READ m4trace:configure.ac:106: -1- gt_TYPE_SSIZE_T m4trace:configure.ac:106: -1- m4_pattern_allow([^ssize_t$]) m4trace:configure.ac:106: -1- gl_SAME m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LONG_FILE_NAMES$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fpathconf], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fpathconf"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_SAVE_CWD m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_fchdir], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fchdir"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_SAVEDIR m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SELINUX_FLASK_H$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([selinux-at.c]) m4trace:configure.ac:106: -1- gl_HEADERS_SELINUX_SELINUX_H m4trace:configure.ac:106: -1- gl_LIBSELINUX m4trace:configure.ac:106: -1- m4_pattern_allow([^LIB_SELINUX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SELINUX_SELINUX_H$]) m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([selinux/selinux.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([selinux/selinux.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_selinux_selinux_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" selinux/selinux.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([selinux/selinux.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_SELINUX_SELINUX_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SELINUX_SELINUX_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^getfilecon$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^lgetfilecon$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^fgetfilecon$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SELINUX_SELINUX_H$]) m4trace:configure.ac:106: -1- gl_HEADERS_SELINUX_CONTEXT_H m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SELINUX_CONTEXT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^SELINUX_CONTEXT_H$]) m4trace:configure.ac:106: -1- AM_CONDITIONAL([GL_GENERATE_SELINUX_CONTEXT_H], [test -n "$SELINUX_CONTEXT_H"]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_SELINUX_CONTEXT_H_TRUE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_SELINUX_CONTEXT_H_FALSE$]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_SELINUX_CONTEXT_H_TRUE]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_SELINUX_CONTEXT_H_FALSE]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([getfilecon.c]) m4trace:configure.ac:106: -1- gl_FUNC_SETENV m4trace:configure.ac:106: -1- gl_FUNC_SETENV_SEPARATE m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_setenv], [_AC_CHECK_DECLS([setenv])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_SETENV$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_setenv], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" setenv"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_PREREQ_SETENV m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SEARCH_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_TSEARCH$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([setenv.c]) m4trace:configure.ac:106: -1- gl_STDLIB_MODULE_INDICATOR([setenv]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([setenv]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[setenv]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([setenv]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_SETENV$]) m4trace:configure.ac:106: -1- gl_SIZE_MAX m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STDINT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^SIZE_MAX$]) m4trace:configure.ac:106: -1- gl_FUNC_SNPRINTF m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SNPRINTF$]) m4trace:configure.ac:106: -1- gl_SNPRINTF_SIZE1 m4trace:configure.ac:106: -1- gl_SNPRINTF_PRESENCE m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_snprintf], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" snprintf"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_SNPRINTF_RETVAL_C99 m4trace:configure.ac:106: -1- gl_PRINTF_POSITIONS m4trace:configure.ac:106: -1- gl_REPLACE_SNPRINTF m4trace:configure.ac:106: -1- gl_LIBSOURCES([snprintf.c]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_snprintf], [_AC_CHECK_DECLS([snprintf])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_SNPRINTF$]) m4trace:configure.ac:106: -1- gl_PREREQ_SNPRINTF m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_snprintf], [_AC_CHECK_DECLS([snprintf])]) m4trace:configure.ac:106: -1- gl_STDIO_MODULE_INDICATOR([snprintf]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([snprintf]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[snprintf]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([snprintf]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_SNPRINTF$]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([snprintf]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SNPRINTF$]) m4trace:configure.ac:106: -1- gl_SOCKETLIB m4trace:configure.ac:106: -1- gl_PREREQ_SYS_H_WINSOCK2 m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_socket_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/socket.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^WINDOWS_SOCKETS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIBSOCKET$]) m4trace:configure.ac:106: -1- gl_SOCKETS m4trace:configure.ac:106: -1- gl_PREREQ_SOCKETS m4trace:configure.ac:106: -1- gl_TYPE_SOCKLEN_T m4trace:configure.ac:106: -1- gl_CHECK_SOCKET_HEADERS m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_socket_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/socket.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WS2TCPIP_H$]) m4trace:configure.ac:106: -1- gl_SOCKET_HEADERS m4trace:configure.ac:106: -1- m4_pattern_allow([^socklen_t$]) m4trace:configure.ac:106: -1- gt_TYPE_SSIZE_T m4trace:configure.ac:106: -1- m4_pattern_allow([^ssize_t$]) m4trace:configure.ac:106: -1- gl_FUNC_STAT m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_lstat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" lstat"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_FUNC_STAT_FILE$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([stat.c]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([stat-w32.c]) m4trace:configure.ac:106: -1- gl_PREREQ_STAT m4trace:configure.ac:106: -1- gl_SYS_STAT_MODULE_INDICATOR([stat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([stat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[stat]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([stat]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_STAT$]) m4trace:configure.ac:106: -1- gl_STAT_SIZE m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_param_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/param.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_STAT_TIME m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_time_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/time.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_ATIMENSEC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC$]) m4trace:configure.ac:106: -1- gl_STAT_BIRTHTIME m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_time_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/time.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC$]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([statat]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STATAT$]) m4trace:configure.ac:106: -1- gl_STDALIGN_H m4trace:configure.ac:106: -1- m4_pattern_allow([^STDALIGN_H$]) m4trace:configure.ac:106: -1- AM_CONDITIONAL([GL_GENERATE_STDALIGN_H], [test -n "$STDALIGN_H"]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_STDALIGN_H_TRUE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_STDALIGN_H_FALSE$]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDALIGN_H_TRUE]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDALIGN_H_FALSE]) m4trace:configure.ac:106: -1- gl_STDARG_H m4trace:configure.ac:106: -1- gl_NEXT_HEADERS([stdarg.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([stdarg.h], [assume]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([stdarg.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_STDARG_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDARG_H$]) m4trace:configure.ac:106: -1- gl_CACHE_VAL_SILENT([gl_cv_func___va_copy], [ AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[ #ifndef __va_copy error, bail out #endif ]])], [gl_cv_func___va_copy=yes], [gl_cv_func___va_copy=no])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^va_copy$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^va_copy$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^STDARG_H$]) m4trace:configure.ac:106: -1- AM_CONDITIONAL([GL_GENERATE_STDARG_H], [test -n "$STDARG_H"]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_STDARG_H_TRUE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_STDARG_H_FALSE$]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDARG_H_TRUE]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDARG_H_FALSE]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_STDARG_H$]) m4trace:configure.ac:106: -1- AM_STDBOOL_H m4trace:configure.ac:106: -1- m4_pattern_allow([^STDBOOL_H$]) m4trace:configure.ac:106: -1- AM_CONDITIONAL([GL_GENERATE_STDBOOL_H], [test -n "$STDBOOL_H"]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_STDBOOL_H_TRUE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_STDBOOL_H_FALSE$]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDBOOL_H_TRUE]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDBOOL_H_FALSE]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE__BOOL$]) m4trace:configure.ac:106: -1- gl_STDDEF_H m4trace:configure.ac:106: -1- m4_pattern_allow([^STDDEF_H$]) m4trace:configure.ac:106: -1- AM_CONDITIONAL([GL_GENERATE_STDDEF_H], [test -n "$STDDEF_H"]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_STDDEF_H_TRUE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_STDDEF_H_FALSE$]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDDEF_H_TRUE]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDDEF_H_FALSE]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS([stddef.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([stddef.h], [assume]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([stddef.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_STDDEF_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDDEF_H$]) m4trace:configure.ac:106: -1- gl_STDINT_H m4trace:configure.ac:106: -1- gl_STDIO_H m4trace:configure.ac:106: -1- m4_pattern_allow([^__USE_MINGW_ANSI_STDIO$]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS([stdio.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([stdio.h], [assume]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([stdio.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_STDIO_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDIO_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU$]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([fscanf]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FSCANF$]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([scanf]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SCANF$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[#include ]], [dprintf fpurge fseeko ftello getdelim getline gets pclose popen renameat snprintf tmpfile vdprintf vsnprintf]) m4trace:configure.ac:106: -1- gl_STDLIB_H m4trace:configure.ac:106: -1- gl_NEXT_HEADERS([stdlib.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([stdlib.h], [assume]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([stdlib.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_STDLIB_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDLIB_H$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[#include #if HAVE_SYS_LOADAVG_H /* OpenIndiana has a bug: must be included before . */ # include # include #endif #if HAVE_RANDOM_H # include #endif ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt initstate initstate_r mbtowc mkdtemp mkostemp mkostemps mkstemp mkstemps posix_openpt ptsname ptsname_r qsort_r random random_r reallocarray realpath rpmatch secure_getenv setenv setstate setstate_r srandom srandom_r strtod strtold strtoll strtoull unlockpt unsetenv]) m4trace:configure.ac:106: -1- gl_FUNC_STPCPY m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STPCPY$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([stpcpy.c]) m4trace:configure.ac:106: -1- gl_PREREQ_STPCPY m4trace:configure.ac:106: -1- gl_STRING_MODULE_INDICATOR([stpcpy]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([stpcpy]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[stpcpy]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([stpcpy]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_STPCPY$]) m4trace:configure.ac:106: -1- gl_STRCASE m4trace:configure.ac:106: -1- gl_FUNC_STRCASECMP m4trace:configure.ac:106: -1- gl_HEADER_STRINGS_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_FFS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FFS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRCASECMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRNCASECMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRCASECMP$]) m4trace:configure.ac:106: -1- gl_FUNC_STRNCASECMP m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRNCASECMP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRNCASECMP$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([strcasecmp.c]) m4trace:configure.ac:106: -1- gl_PREREQ_STRCASECMP m4trace:configure.ac:106: -1- gl_LIBSOURCES([strncasecmp.c]) m4trace:configure.ac:106: -1- gl_PREREQ_STRNCASECMP m4trace:configure.ac:106: -1- gl_FUNC_STRCASESTR m4trace:configure.ac:106: -1- gl_FUNC_STRCASESTR_SIMPLE m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRCASESTR$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([strcasestr.c]) m4trace:configure.ac:106: -1- gl_PREREQ_STRCASESTR m4trace:configure.ac:106: -1- gl_FUNC_STRCASESTR_SIMPLE m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRCASESTR$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([strcasestr.c]) m4trace:configure.ac:106: -1- gl_PREREQ_STRCASESTR m4trace:configure.ac:106: -1- gl_STRING_MODULE_INDICATOR([strcasestr]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strcasestr]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strcasestr]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([strcasestr]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_STRCASESTR$]) m4trace:configure.ac:106: -1- gl_FUNC_STRDUP_POSIX m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_strdup], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" strdup"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_strdup], [_AC_CHECK_DECLS([strdup])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRDUP$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([strdup.c]) m4trace:configure.ac:106: -1- gl_PREREQ_STRDUP m4trace:configure.ac:106: -1- gl_STRING_MODULE_INDICATOR([strdup]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strdup]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strdup]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([strdup]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_STRDUP$]) m4trace:configure.ac:106: -1- gl_FUNC_STRERROR m4trace:configure.ac:106: -1- gl_LIBSOURCES([strerror.c]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([strerror]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRERROR$]) m4trace:configure.ac:106: -1- gl_STRING_MODULE_INDICATOR([strerror]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strerror]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strerror]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([strerror]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_STRERROR$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([strerror-override.c]) m4trace:configure.ac:106: -1- gl_PREREQ_SYS_H_WINSOCK2 m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_socket_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/socket.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- gl_FUNC_STRERROR_R m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_strerror_r], [_AC_CHECK_DECLS([strerror_r])]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([strerror_r.c]) m4trace:configure.ac:106: -1- gl_PREREQ_STRERROR_R m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func___xpg_strerror_r], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" __xpg_strerror_r"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_catgets], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" catgets"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_snprintf], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" snprintf"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_STRING_MODULE_INDICATOR([strerror_r]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strerror_r]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strerror_r]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([strerror_r]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_STRERROR_R$]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR([strerror_r-posix]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_STRERROR_R_POSIX$]) m4trace:configure.ac:106: -1- gl_HEADER_STRING_H m4trace:configure.ac:106: -1- gl_HEADER_STRING_H_BODY m4trace:configure.ac:106: -1- gl_NEXT_HEADERS([string.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([string.h], [assume]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([string.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_STRING_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STRING_H$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[#include ]], [ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r strerror_r strsignal strverscmp]) m4trace:configure.ac:106: -1- gl_HEADER_STRINGS_H m4trace:configure.ac:106: -1- gl_HEADER_STRINGS_H_BODY m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([strings.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([strings.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_strings_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" strings.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([strings.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_STRINGS_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STRINGS_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRINGS_H$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[ /* Minix 3.1.8 has a bug: must be included before . */ #include #include ]], [ffs strcasecmp strncasecmp]) m4trace:configure.ac:106: -1- gl_FUNC_STRNDUP m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_strndup], [_AC_CHECK_DECLS([strndup])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRNDUP$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_strndup], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" strndup"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([strndup.c]) m4trace:configure.ac:106: -1- gl_STRING_MODULE_INDICATOR([strndup]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strndup]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strndup]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([strndup]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_STRNDUP$]) m4trace:configure.ac:106: -1- gl_FUNC_STRNLEN m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_strnlen], [_AC_CHECK_DECLS([strnlen])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRNLEN$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([strnlen.c]) m4trace:configure.ac:106: -1- gl_PREREQ_STRNLEN m4trace:configure.ac:106: -1- gl_STRING_MODULE_INDICATOR([strnlen]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strnlen]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strnlen]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([strnlen]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_STRNLEN$]) m4trace:configure.ac:106: -1- gl_FUNC_STRSTR m4trace:configure.ac:106: -1- gl_FUNC_STRSTR_SIMPLE m4trace:configure.ac:106: -1- gl_LIBSOURCES([strstr.c]) m4trace:configure.ac:106: -1- gl_FUNC_STRSTR_SIMPLE m4trace:configure.ac:106: -1- gl_LIBSOURCES([strstr.c]) m4trace:configure.ac:106: -1- gl_STRING_MODULE_INDICATOR([strstr]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strstr]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strstr]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([strstr]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_STRSTR$]) m4trace:configure.ac:106: -1- gl_FUNC_STRTOULL m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRTOULL$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([strtoull.c]) m4trace:configure.ac:106: -1- gl_PREREQ_STRTOULL m4trace:configure.ac:106: -1- gl_STDLIB_MODULE_INDICATOR([strtoull]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strtoull]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strtoull]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([strtoull]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_STRTOULL$]) m4trace:configure.ac:106: -1- gl_FUNC_STRTOUMAX m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_strtoumax], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" strtoumax"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_strtoumax], [_AC_CHECK_DECLS([strtoumax])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRTOUMAX$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([strtoumax.c]) m4trace:configure.ac:106: -1- gl_PREREQ_STRTOUMAX m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_STRTOULL$]) m4trace:configure.ac:106: -1- gl_INTTYPES_MODULE_INDICATOR([strtoumax]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strtoumax]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strtoumax]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_HEADER_SYS_SOCKET m4trace:configure.ac:106: -1- gl_SYS_SOCKET_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SOCKET$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_CONNECT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ACCEPT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_BIND$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETPEERNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETSOCKNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_GETSOCKOPT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_LISTEN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_RECV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SEND$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_RECVFROM$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SENDTO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SETSOCKOPT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SHUTDOWN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_ACCEPT4$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_SOCKADDR_STORAGE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SA_FAMILY_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ACCEPT4$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^_POSIX_PII_SOCKET$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SHUTDOWN$]) m4trace:configure.ac:106: -1- gl_PREREQ_SYS_H_SOCKET m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([sys/socket.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([sys/socket.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_socket_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/socket.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([sys/socket.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_SYS_SOCKET_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYS_SOCKET_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WS2TCPIP_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_SOCKADDR_STORAGE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SA_FAMILY_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY$]) m4trace:configure.ac:106: -1- gl_PREREQ_SYS_H_WINSOCK2 m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_socket_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/socket.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[ /* Some systems require prerequisite headers. */ #include #include ]], [socket connect accept bind getpeername getsockname getsockopt listen recv send recvfrom sendto setsockopt shutdown accept4]) m4trace:configure.ac:106: -1- AC_PROG_MKDIR_P m4trace:configure.ac:106: -1- gl_HEADER_SYS_STAT_H m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([sys/stat.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([sys/stat.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_stat_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/stat.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([sys/stat.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_SYS_STAT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^WINDOWS_STAT_TIMESPEC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^WINDOWS_64_BIT_ST_SIZE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^nlink_t$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[#include ]], [fchmodat fstat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat mknod mknodat stat utimensat]) m4trace:configure.ac:106: -1- AC_PROG_MKDIR_P m4trace:configure.ac:106: -1- gl_HEADER_SYS_TIME_H m4trace:configure.ac:106: -1- AC_PROG_MKDIR_P m4trace:configure.ac:106: -1- gl_SYS_TYPES_H m4trace:configure.ac:106: -1- AC_PROG_MKDIR_P m4trace:configure.ac:106: -1- gl_HEADER_SYS_UIO m4trace:configure.ac:106: -1- gl_SYS_UIO_H_DEFAULTS m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([sys/uio.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([sys/uio.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_uio_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/uio.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([sys/uio.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_SYS_UIO_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYS_UIO_H$]) m4trace:configure.ac:106: -1- AC_PROG_MKDIR_P m4trace:configure.ac:106: -1- gl_SYS_UTSNAME_H m4trace:configure.ac:106: -1- gl_SYS_UTSNAME_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_UNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_UNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_UTSNAME$]) m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([sys/utsname.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([sys/utsname.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_utsname_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/utsname.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([sys/utsname.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_SYS_UTSNAME_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_UTSNAME_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_UTSNAME$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYS_UTSNAME_H$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[ /* Minix 3.1.8 has a bug: must be included before . */ #include #include ]], [uname]) m4trace:configure.ac:106: -1- AC_PROG_MKDIR_P m4trace:configure.ac:106: -1- gl_SYS_WAIT_H m4trace:configure.ac:106: -1- gl_SYS_WAIT_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_WAITPID$]) m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([sys/wait.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([sys/wait.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_wait_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/wait.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([sys/wait.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_SYS_WAIT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[#include ]], [waitpid]) m4trace:configure.ac:106: -1- AC_PROG_MKDIR_P m4trace:configure.ac:106: -1- gl_THREADLIB m4trace:configure.ac:106: -1- gl_HEADER_TIME_H m4trace:configure.ac:106: -1- gl_HEADER_TIME_H_BODY m4trace:configure.ac:106: -1- gl_NEXT_HEADERS([time.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([time.h], [assume]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([time.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_TIME_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_TIME_H$]) m4trace:configure.ac:106: -1- gl_CHECK_TYPE_STRUCT_TIMESPEC m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_time_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/time.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^TIME_H_DEFINES_STRUCT_TIMESPEC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^SYS_TIME_H_DEFINES_STRUCT_TIMESPEC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^PTHREAD_H_DEFINES_STRUCT_TIMESPEC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^UNISTD_H_DEFINES_STRUCT_TIMESPEC$]) m4trace:configure.ac:106: -1- gl_TIME_R m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_LOCALTIME_R$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_localtime_r], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" localtime_r"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([time_r.c]) m4trace:configure.ac:106: -1- gl_PREREQ_TIME_R m4trace:configure.ac:106: -1- gl_TIME_MODULE_INDICATOR([time_r]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([time_r]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[time_r]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([time_r]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_TIME_R$]) m4trace:configure.ac:106: -1- gl_TIME_RZ m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LOCALTIME_INFLOOP_BUG$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_TIMEZONE_T$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([time_rz.c]) m4trace:configure.ac:106: -1- gl_TIME_MODULE_INDICATOR([time_rz]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([time_rz]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[time_rz]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([time_rz]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_TIME_RZ$]) m4trace:configure.ac:106: -1- gl_FUNC_TIMEGM m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_timegm], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" timegm"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([timegm.c]) m4trace:configure.ac:106: -1- gl_PREREQ_TIMEGM m4trace:configure.ac:106: -1- gl_TIME_MODULE_INDICATOR([timegm]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([timegm]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[timegm]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([timegm]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_TIMEGM$]) m4trace:configure.ac:106: -1- gl_TIMESPEC m4trace:configure.ac:106: -1- gl_FUNC_TRUNC m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_TRUNC$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^TRUNC_LIBM$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([trunc.c]) m4trace:configure.ac:106: -1- gl_MATH_MODULE_INDICATOR([trunc]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([trunc]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[trunc]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([trunc]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_TRUNC$]) m4trace:configure.ac:106: -1- gl_FUNC_TZSET m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_tzset], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" tzset"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_FUNC_TZSET_CLOBBER m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_RUN_TZSET_TEST$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^TZSET_CLOBBERS_LOCALTIME$]) m4trace:configure.ac:106: -1- gl_LOCALTIME_BUFFER_NEEDED m4trace:configure.ac:106: -1- gl_LIBSOURCES([tzset.c]) m4trace:configure.ac:106: -1- gl_TIME_MODULE_INDICATOR([tzset]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([tzset]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[tzset]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([tzset]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_TZSET$]) m4trace:configure.ac:106: -1- gl_FUNC_UNAME m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_UNAME$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([uname.c]) m4trace:configure.ac:106: -1- gl_PREREQ_UNAME m4trace:configure.ac:106: -1- gl_SYS_UTSNAME_MODULE_INDICATOR([uname]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([uname]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[uname]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_UNISTD_H m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([unistd.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([unistd.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([unistd.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_UNISTD_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_UNISTD_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_UNISTD_H$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[ #if HAVE_UNISTD_H # include #endif /* Some systems declare various items in the wrong headers. */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include # include # include # if defined _WIN32 && ! defined __CYGWIN__ # include # endif #endif ]], [chdir chown dup dup2 dup3 environ euidaccess faccessat fchdir fchownat fdatasync fsync ftruncate getcwd getdomainname getdtablesize getgroups gethostname getlogin getlogin_r getpagesize getpass getusershell setusershell endusershell group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite readlink readlinkat rmdir sethostname sleep symlink symlinkat truncate ttyname_r unlink unlinkat usleep]) m4trace:configure.ac:106: -1- gl_UNISTD_SAFER m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_pipe], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" pipe"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBUNISTRING_LIBHEADER([0.9.4], [unitypes.h]) m4trace:configure.ac:106: -1- gl_LIBUNISTRING_LIB_PREPARE m4trace:configure.ac:106: -1- gl_LIBUNISTRING_VERSION_CMP([0.9.4]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIBUNISTRING_UNITYPES_H$]) m4trace:configure.ac:106: -1- gl_LIBUNISTRING_LIBHEADER([0.9.4], [uniwidth.h]) m4trace:configure.ac:106: -1- gl_LIBUNISTRING_VERSION_CMP([0.9.4]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIBUNISTRING_UNIWIDTH_H$]) m4trace:configure.ac:106: -1- gl_LIBUNISTRING_MODULE([0.9.8], [uniwidth/width]) m4trace:configure.ac:106: -1- AM_CONDITIONAL([LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH], [gl_LIBUNISTRING_VERSION_CMP([0.9.8])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE$]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE]) m4trace:configure.ac:106: -1- gl_LIBUNISTRING_VERSION_CMP([0.9.8]) m4trace:configure.ac:106: -1- gl_FUNC_UNLINK m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^UNLINK_PARENT_BUG$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([unlink.c]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([unlink]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([unlink]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[unlink]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([unlink]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_UNLINK$]) m4trace:configure.ac:106: -1- gl_FUNC_UNLINKAT m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_unlinkat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" unlinkat"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([unlinkat.c]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([unlinkat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([unlinkat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[unlinkat]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([unlinkat]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_UNLINKAT$]) m4trace:configure.ac:106: -1- gl_FUNC_UNSETENV m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_unsetenv], [_AC_CHECK_DECLS([unsetenv])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_UNSETENV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_UNSETENV$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^VOID_UNSETENV$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([unsetenv.c]) m4trace:configure.ac:106: -1- gl_PREREQ_UNSETENV m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_STDLIB_MODULE_INDICATOR([unsetenv]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([unsetenv]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[unsetenv]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([unsetenv]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_UNSETENV$]) m4trace:configure.ac:106: -1- gl_FUNC_VASNPRINTF m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_vasnprintf], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" vasnprintf"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_REPLACE_VASNPRINTF m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_vasnprintf], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" vasnprintf"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([vasnprintf.c]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([printf-args.c]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([printf-parse.c]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([asnprintf.c]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_VASNPRINTF$]) m4trace:configure.ac:106: -1- gl_PREREQ_PRINTF_ARGS m4trace:configure.ac:106: -1- gl_PREREQ_PRINTF_PARSE m4trace:configure.ac:106: -1- gl_FEATURES_H m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_features_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" features.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FEATURES_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^ptrdiff_t$]) m4trace:configure.ac:106: -1- gt_AC_TYPE_INTMAX_T m4trace:configure.ac:106: -1- gl_AC_HEADER_INTTYPES_H m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_INTTYPES_H_WITH_UINTMAX$]) m4trace:configure.ac:106: -1- gl_AC_HEADER_STDINT_H m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STDINT_H_WITH_UINTMAX$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_INTMAX_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^intmax_t$]) m4trace:configure.ac:106: -1- gl_PREREQ_VASNPRINTF m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL__SNPRINTF$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SNPRINTF_RETVAL_C99$]) m4trace:configure.ac:106: -1- gl_PREREQ_ASNPRINTF m4trace:configure.ac:106: -1- gl_VERSION_ETC m4trace:configure.ac:106: -1- m4_pattern_allow([^PACKAGE_PACKAGER$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^PACKAGE_PACKAGER_VERSION$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^PACKAGE_PACKAGER_BUG_REPORTS$]) m4trace:configure.ac:106: -1- gl_WCHAR_H m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([wchar.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([wchar.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_wchar_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" wchar.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([wchar.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_WCHAR_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_WCHAR_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCHAR_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINT_T$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include # include # include #endif #include ]], [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth wcsftime ]) m4trace:configure.ac:106: -1- gl_FUNC_WCRTOMB m4trace:configure.ac:106: -1- gl_MBSTATE_T_BROKEN m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mbsinit], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbsinit"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mbrtowc], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbrtowc"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_MBRTOWC_INCOMPLETE_STATE m4trace:configure.ac:106: -1- gl_MBRTOWC_SANITYCHECK m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_wcrtomb], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" wcrtomb"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_WCRTOMB$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([wcrtomb.c]) m4trace:configure.ac:106: -1- gl_PREREQ_WCRTOMB m4trace:configure.ac:106: -1- gl_WCHAR_MODULE_INDICATOR([wcrtomb]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([wcrtomb]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[wcrtomb]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([wcrtomb]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_WCRTOMB$]) m4trace:configure.ac:106: -1- gl_WCTYPE_H m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_iswcntrl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" iswcntrl"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ISWCNTRL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINT_T$]) m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([wctype.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([wctype.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_wctype_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" wctype.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([wctype.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_WCTYPE_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WCTYPE_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_ISWCNTRL$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_TOWLOWER$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_TOWLOWER$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_TOWLOWER$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include # include # include # include #endif #include ]], [wctype iswctype wctrans towctrans ]) m4trace:configure.ac:106: -1- gl_FUNC_WCWIDTH m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_wchar_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" wchar.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_wcwidth], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" wcwidth"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_WCWIDTH$]) m4trace:configure.ac:106: -1- gl_LIBSOURCES([wcwidth.c]) m4trace:configure.ac:106: -1- gl_PREREQ_WCWIDTH m4trace:configure.ac:106: -1- gl_WCHAR_MODULE_INDICATOR([wcwidth]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([wcwidth]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[wcwidth]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([wcwidth]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_WCWIDTH$]) m4trace:configure.ac:106: -1- gl_XALLOC m4trace:configure.ac:106: -1- gl_XGETCWD m4trace:configure.ac:106: -1- gl_XSIZE m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STDINT_H$]) m4trace:configure.ac:106: -1- gl_XSTRNDUP m4trace:configure.ac:106: -1- gl_PREREQ_XSTRNDUP m4trace:configure.ac:106: -1- gl_XSTRTOD m4trace:configure.ac:106: -1- gl_XSTRTOL m4trace:configure.ac:106: -1- gl_YEAR2038 m4trace:configure.ac:106: -1- gl_YESNO m4trace:configure.ac:106: -1- gl_COMMON m4trace:configure.ac:106: -1- m4_pattern_allow([^gltests_WITNESS$]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([accept.c]) m4trace:configure.ac:106: -1- gl_SYS_SOCKET_MODULE_INDICATOR([accept]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([accept]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[accept]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[accept]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([accept]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_ACCEPT$]) m4trace:configure.ac:106: -1- gl_HEADER_ARPA_INET m4trace:configure.ac:106: -1- gl_ARPA_INET_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_INET_NTOP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_INET_PTON$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_INET_NTOP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_INET_PTON$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_INET_NTOP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_INET_PTON$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_arpa_inet_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" arpa/inet.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_ARPA_INET_H$]) m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([arpa/inet.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([arpa/inet.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_arpa_inet_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" arpa/inet.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([arpa/inet.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_ARPA_INET_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[ /* On some systems, this header is not self-consistent. */ #if !(defined __GLIBC__ || defined __UCLIBC__) # include #endif #ifdef __TANDEM # include #endif #include ]], [inet_ntop inet_pton]) m4trace:configure.ac:106: -1- AC_PROG_MKDIR_P m4trace:configure.ac:106: -1- gltests_LIBSOURCES([bind.c]) m4trace:configure.ac:106: -1- gl_SYS_SOCKET_MODULE_INDICATOR([bind]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([bind]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[bind]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[bind]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([bind]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_BIND$]) m4trace:configure.ac:106: -1- gt_LOCALE_FR m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR$]) m4trace:configure.ac:106: -1- gt_LOCALE_FR_UTF8 m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) m4trace:configure.ac:106: -1- gt_LOCALE_FR m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR$]) m4trace:configure.ac:106: -1- gt_LOCALE_TR_UTF8 m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_TR_UTF8$]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([connect.c]) m4trace:configure.ac:106: -1- gl_SYS_SOCKET_MODULE_INDICATOR([connect]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([connect]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[connect]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[connect]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([connect]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_CONNECT$]) m4trace:configure.ac:106: -1- gl_FUNC_FDOPEN m4trace:configure.ac:106: -1- gltests_LIBSOURCES([fdopen.c]) m4trace:configure.ac:106: -1- gl_PREREQ_FDOPEN m4trace:configure.ac:106: -1- gl_STDIO_MODULE_INDICATOR([fdopen]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fdopen]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fdopen]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[fdopen]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([fdopen]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_FDOPEN$]) m4trace:configure.ac:106: -1- gl_FUNC_UNGETC_WORKS m4trace:configure.ac:106: -1- m4_pattern_allow([^FUNC_UNGETC_BROKEN$]) m4trace:configure.ac:106: -1- gl_FUNC_UNGETC_WORKS m4trace:configure.ac:106: -1- gl_FUNC_UNGETC_WORKS m4trace:configure.ac:106: -1- gl_FUNC_UNGETC_WORKS m4trace:configure.ac:106: -1- gl_FUNC_FTRUNCATE m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_ftruncate], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" ftruncate"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([ftruncate.c]) m4trace:configure.ac:106: -1- gl_PREREQ_FTRUNCATE m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_CHSIZE$]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([ftruncate]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([ftruncate]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[ftruncate]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[ftruncate]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([ftruncate]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_FTRUNCATE$]) m4trace:configure.ac:106: -1- gl_FUNC_GETPAGESIZE m4trace:configure.ac:106: -1- gl_CHECK_FUNC_GETPAGESIZE m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_OS_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYS_PARAM_H$]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([getpagesize.c]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([getpagesize]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([getpagesize]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[getpagesize]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[getpagesize]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([getpagesize]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_GETPAGESIZE$]) m4trace:configure.ac:106: -1- gl_FUNC_INET_PTON m4trace:configure.ac:106: -1- gl_PREREQ_SYS_H_WINSOCK2 m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_socket_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/socket.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_INET_PTON$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_INET_PTON$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_netdb_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" netdb.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_INET_PTON$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^INET_PTON_LIB$]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([inet_pton.c]) m4trace:configure.ac:106: -1- gl_PREREQ_INET_PTON m4trace:configure.ac:106: -1- gl_SOCKET_FAMILIES m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_netinet_in_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" netinet/in.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_IPV4$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_IPV6$]) m4trace:configure.ac:106: -1- gl_ARPA_INET_MODULE_INDICATOR([inet_pton]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([inet_pton]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[inet_pton]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[inet_pton]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^WORDS_BIGENDIAN$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^AC_APPLE_UNIVERSAL_BUILD$]) m4trace:configure.ac:106: -1- gl_INTTOSTR m4trace:configure.ac:106: -1- gl_PREREQ_INTTOSTR m4trace:configure.ac:106: -1- m4_pattern_allow([^off_t$]) m4trace:configure.ac:106: -1- gl_PREREQ_IMAXTOSTR m4trace:configure.ac:106: -1- gl_PREREQ_OFFTOSTR m4trace:configure.ac:106: -1- gl_PREREQ_UMAXTOSTR m4trace:configure.ac:106: -1- gl_PREREQ_UINTTOSTR m4trace:configure.ac:106: -1- gl_FUNC_IOCTL m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_IOCTL$]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([ioctl.c]) m4trace:configure.ac:106: -1- gl_SYS_IOCTL_MODULE_INDICATOR([ioctl]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([ioctl]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[ioctl]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[ioctl]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([ioctl]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_IOCTL$]) m4trace:configure.ac:106: -1- gl_FLOAT_EXPONENT_LOCATION m4trace:configure.ac:106: -1- m4_pattern_allow([^FLT_EXPBIT0_WORD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^FLT_EXPBIT0_BIT$]) m4trace:configure.ac:106: -1- gl_DOUBLE_EXPONENT_LOCATION m4trace:configure.ac:106: -1- m4_pattern_allow([^AC_APPLE_UNIVERSAL_BUILD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^DBL_EXPBIT0_WORD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^DBL_EXPBIT0_BIT$]) m4trace:configure.ac:106: -1- gl_LONG_DOUBLE_EXPONENT_LOCATION m4trace:configure.ac:106: -1- m4_pattern_allow([^LDBL_EXPBIT0_WORD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LDBL_EXPBIT0_BIT$]) m4trace:configure.ac:106: -1- gl_FLOAT_EXPONENT_LOCATION m4trace:configure.ac:106: -1- m4_pattern_allow([^FLT_EXPBIT0_WORD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^FLT_EXPBIT0_BIT$]) m4trace:configure.ac:106: -1- gl_DOUBLE_EXPONENT_LOCATION m4trace:configure.ac:106: -1- m4_pattern_allow([^AC_APPLE_UNIVERSAL_BUILD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^DBL_EXPBIT0_WORD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^DBL_EXPBIT0_BIT$]) m4trace:configure.ac:106: -1- gl_LONG_DOUBLE_EXPONENT_LOCATION m4trace:configure.ac:106: -1- m4_pattern_allow([^LDBL_EXPBIT0_WORD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LDBL_EXPBIT0_BIT$]) m4trace:configure.ac:106: -1- gl_DOUBLE_EXPONENT_LOCATION m4trace:configure.ac:106: -1- m4_pattern_allow([^AC_APPLE_UNIVERSAL_BUILD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^DBL_EXPBIT0_WORD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^DBL_EXPBIT0_BIT$]) m4trace:configure.ac:106: -1- gl_FLOAT_EXPONENT_LOCATION m4trace:configure.ac:106: -1- m4_pattern_allow([^FLT_EXPBIT0_WORD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^FLT_EXPBIT0_BIT$]) m4trace:configure.ac:106: -1- gl_LONG_DOUBLE_EXPONENT_LOCATION m4trace:configure.ac:106: -1- m4_pattern_allow([^LDBL_EXPBIT0_WORD$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LDBL_EXPBIT0_BIT$]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([listen.c]) m4trace:configure.ac:106: -1- gl_SYS_SOCKET_MODULE_INDICATOR([listen]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([listen]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[listen]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[listen]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([listen]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_LISTEN$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_newlocale], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" newlocale"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LOCALENAME m4trace:configure.ac:106: -1- gt_LC_MESSAGES m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_LC_MESSAGES$]) m4trace:configure.ac:106: -1- gt_INTL_THREAD_LOCALE_NAME m4trace:configure.ac:106: -1- gt_FUNC_USELOCALE m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_uselocale], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" uselocale"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_xlocale_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" xlocale.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WORKING_USELOCALE$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_xlocale_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" xlocale.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_FAKE_LOCALES$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SOLARIS114_LOCALES$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETLOCALENAME_L$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_NAMELESS_LOCALES$]) m4trace:configure.ac:106: -1- gt_INTL_MACOSX m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_CFPREFERENCESCOPYAPPVALUE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_CFLOCALECOPYCURRENT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_CFLOCALECOPYPREFERREDLANGUAGES$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^INTL_MACOSX_LIBS$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_langinfo_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" langinfo.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_newlocale], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" newlocale"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_duplocale], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" duplocale"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_freelocale], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" freelocale"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_LOCALE_MODULE_INDICATOR([localename]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([localename]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[localename]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[localename]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([localename]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_LOCALENAME$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_newlocale], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" newlocale"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_semaphore_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" semaphore.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_alarm], [_AC_CHECK_DECLS([alarm])]) m4trace:configure.ac:106: -1- gt_LOCALE_FR m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR$]) m4trace:configure.ac:106: -1- gt_LOCALE_FR_UTF8 m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) m4trace:configure.ac:106: -1- gt_LOCALE_JA m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_JA$]) m4trace:configure.ac:106: -1- gt_LOCALE_ZH_CN m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_ZH_CN$]) m4trace:configure.ac:106: -1- gt_LOCALE_FR_UTF8 m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) m4trace:configure.ac:106: -1- gt_LOCALE_TR_UTF8 m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_TR_UTF8$]) m4trace:configure.ac:106: -1- gt_LOCALE_ZH_CN m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_ZH_CN$]) m4trace:configure.ac:106: -1- gt_LOCALE_FR_UTF8 m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) m4trace:configure.ac:106: -1- gt_LOCALE_FR m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR$]) m4trace:configure.ac:106: -1- gt_LOCALE_FR_UTF8 m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) m4trace:configure.ac:106: -1- gt_LOCALE_JA m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_JA$]) m4trace:configure.ac:106: -1- gt_LOCALE_ZH_CN m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_ZH_CN$]) m4trace:configure.ac:106: -1- gt_LOCALE_FR_UTF8 m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) m4trace:configure.ac:106: -1- gt_LOCALE_ZH_CN m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_ZH_CN$]) m4trace:configure.ac:106: -1- gl_FUNC_MMAP_ANON m4trace:configure.ac:106: -1- m4_pattern_allow([^MAP_ANONYMOUS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_mman_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/mman.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_FUNC_MMAP_ANON m4trace:configure.ac:106: -1- m4_pattern_allow([^MAP_ANONYMOUS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_mman_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/mman.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_FUNC_NANOSLEEP m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_time_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/time.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_FUNC_SELECT m4trace:configure.ac:106: -1- gl_HEADER_SYS_SELECT m4trace:configure.ac:106: -1- gl_SYS_SELECT_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_PSELECT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SELECT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_PSELECT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_PSELECT$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_SELECT$]) m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([sys/select.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([sys/select.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_select_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/select.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([sys/select.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_SYS_SELECT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYS_SELECT_H$]) m4trace:configure.ac:106: -1- gl_PREREQ_SYS_H_WINSOCK2 m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_socket_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/socket.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[ /* Some systems require prerequisite headers. */ #include #if !(defined __GLIBC__ && !defined __UCLIBC__) && HAVE_SYS_TIME_H # include #endif #include ]], [pselect select]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_select_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/select.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIB_SELECT$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_alarm], [_AC_CHECK_DECLS([alarm])]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIB_NANOSLEEP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_BUG_BIG_NANOSLEEP$]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([nanosleep.c]) m4trace:configure.ac:106: -1- gl_PREREQ_NANOSLEEP m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_select_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/select.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_PREREQ_SIG_HANDLER_H m4trace:configure.ac:106: -1- gl_TIME_MODULE_INDICATOR([nanosleep]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([nanosleep]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[nanosleep]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[nanosleep]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([nanosleep]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_NANOSLEEP$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_alarm], [_AC_CHECK_DECLS([alarm])]) m4trace:configure.ac:106: -1- gl_HEADER_NETINET_IN m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_NETINET_IN_H$]) m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([netinet/in.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([netinet/in.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_netinet_in_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" netinet/in.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([netinet/in.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_NETINET_IN_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_NETINET_IN_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NETINET_IN_H$]) m4trace:configure.ac:106: -1- AM_CONDITIONAL([GL_GENERATE_NETINET_IN_H], [test -n "$NETINET_IN_H"]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_NETINET_IN_H_TRUE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GL_GENERATE_NETINET_IN_H_FALSE$]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_NETINET_IN_H_TRUE]) m4trace:configure.ac:106: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_NETINET_IN_H_FALSE]) m4trace:configure.ac:106: -1- AC_PROG_MKDIR_P m4trace:configure.ac:106: -1- gt_LOCALE_FR m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR$]) m4trace:configure.ac:106: -1- gt_LOCALE_FR_UTF8 m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) m4trace:configure.ac:106: -1- gl_FUNC_PIPE m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_pipe], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" pipe"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([pipe.c]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([pipe]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([pipe]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[pipe]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[pipe]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([pipe]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_PIPE$]) m4trace:configure.ac:106: -1- gl_PRIV_SET m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_GETPPRIV$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_priv_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" priv.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_FUNC_PTHREAD_SIGMASK m4trace:configure.ac:106: -1- gl_SIGNAL_H_DEFAULTS m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_PTHREAD_SIGMASK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_RAISE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SIGNAL_H_SIGPIPE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SIGPROCMASK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_SIGACTION$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_POSIX_SIGNALBLOCKING$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_PTHREAD_SIGMASK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_RAISE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SIGSET_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SIGINFO_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SIGACTION$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_SIGACTION_SA_SIGACTION$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_TYPE_VOLATILE_SIG_ATOMIC_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SIGHANDLER_T$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_PTHREAD_SIGMASK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^REPLACE_RAISE$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_pthread_sigmask], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" pthread_sigmask"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIB_PTHREAD_SIGMASK$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^PTHREAD_SIGMASK_INEFFECTIVE$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^PTHREAD_SIGMASK_FAILS_WITH_ERRNO$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^PTHREAD_SIGMASK_UNBLOCK_BUG$]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([pthread_sigmask.c]) m4trace:configure.ac:106: -1- gl_PREREQ_PTHREAD_SIGMASK m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_PTHREAD_SIGMASK$]) m4trace:configure.ac:106: -1- gl_SIGNAL_MODULE_INDICATOR([pthread_sigmask]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([pthread_sigmask]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[pthread_sigmask]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[pthread_sigmask]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([pthread_sigmask]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_PTHREAD_SIGMASK$]) m4trace:configure.ac:106: -1- gl_FUNC_PUTENV m4trace:configure.ac:106: -1- gltests_LIBSOURCES([putenv.c]) m4trace:configure.ac:106: -1- gl_PREREQ_PUTENV m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL__PUTENV$]) m4trace:configure.ac:106: -1- gl_STDLIB_MODULE_INDICATOR([putenv]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([putenv]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[putenv]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[putenv]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([putenv]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_PUTENV$]) m4trace:configure.ac:106: -1- gl_FUNC_MMAP_ANON m4trace:configure.ac:106: -1- m4_pattern_allow([^MAP_ANONYMOUS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_mman_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/mman.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_FUNC_RAISE m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_RAISE$]) m4trace:configure.ac:106: -1- gl_SIGNALBLOCKING m4trace:configure.ac:106: -1- gl_CHECK_TYPE_SIGSET_T m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SIGSET_T$]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([raise.c]) m4trace:configure.ac:106: -1- gl_PREREQ_RAISE m4trace:configure.ac:106: -1- gl_SIGNAL_MODULE_INDICATOR([raise]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([raise]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[raise]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[raise]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([raise]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_RAISE$]) m4trace:configure.ac:106: -1- gl_FUNC_SELECT m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_select_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/select.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIB_SELECT$]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([select.c]) m4trace:configure.ac:106: -1- gl_SYS_SELECT_MODULE_INDICATOR([select]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([select]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[select]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[select]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([select]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_SELECT$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_wait_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/wait.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_FUNC_SETLOCALE m4trace:configure.ac:106: -1- gltests_LIBSOURCES([setlocale.c]) m4trace:configure.ac:106: -1- gl_PREREQ_SETLOCALE m4trace:configure.ac:106: -1- gl_LOCALE_MODULE_INDICATOR([setlocale]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([setlocale]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[setlocale]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[setlocale]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([setlocale]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_SETLOCALE$]) m4trace:configure.ac:106: -1- gt_LOCALE_FR m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR$]) m4trace:configure.ac:106: -1- gt_LOCALE_FR_UTF8 m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) m4trace:configure.ac:106: -1- gt_LOCALE_JA m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_JA$]) m4trace:configure.ac:106: -1- gt_LOCALE_ZH_CN m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_ZH_CN$]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([setsockopt.c]) m4trace:configure.ac:106: -1- gl_SYS_SOCKET_MODULE_INDICATOR([setsockopt]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([setsockopt]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[setsockopt]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[setsockopt]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([setsockopt]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_SETSOCKOPT$]) m4trace:configure.ac:106: -1- gl_SIGACTION m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_sigaction], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" sigaction"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_STRUCT_SIGACTION_SA_SIGACTION$]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([sigaction.c]) m4trace:configure.ac:106: -1- gl_PREREQ_SIGACTION m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_sigaltstack], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" sigaltstack"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_siginterrupt], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" siginterrupt"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SIGINFO_T$]) m4trace:configure.ac:106: -1- gl_SIGNAL_MODULE_INDICATOR([sigaction]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([sigaction]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[sigaction]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[sigaction]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([sigaction]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_SIGACTION$]) m4trace:configure.ac:106: -1- gl_SIGNAL_H m4trace:configure.ac:106: -1- gl_NEXT_HEADERS([signal.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([signal.h], [assume]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([signal.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_SIGNAL_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[#include ]], [pthread_sigmask sigaction sigaddset sigdelset sigemptyset sigfillset sigismember sigpending sigprocmask]) m4trace:configure.ac:106: -1- gl_SIGNALBLOCKING m4trace:configure.ac:106: -1- gltests_LIBSOURCES([sigprocmask.c]) m4trace:configure.ac:106: -1- gl_PREREQ_SIGPROCMASK m4trace:configure.ac:106: -1- gl_SIGNAL_MODULE_INDICATOR([sigprocmask]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([sigprocmask]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[sigprocmask]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[sigprocmask]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([sigprocmask]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_SIGPROCMASK$]) m4trace:configure.ac:106: -1- gl_FUNC_SLEEP m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_SLEEP$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_sleep], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" sleep"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([sleep.c]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([sleep]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([sleep]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[sleep]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[sleep]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([sleep]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_SLEEP$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_alarm], [_AC_CHECK_DECLS([alarm])]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([socket.c]) m4trace:configure.ac:106: -1- gl_SYS_SOCKET_MODULE_INDICATOR([socket]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([socket]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[socket]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[socket]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([socket]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_SOCKET$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_alarm], [_AC_CHECK_DECLS([alarm])]) m4trace:configure.ac:106: -1- gl_FUNC_MMAP_ANON m4trace:configure.ac:106: -1- m4_pattern_allow([^MAP_ANONYMOUS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_mman_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/mman.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Check_Decl_alarm], [_AC_CHECK_DECLS([alarm])]) m4trace:configure.ac:106: -1- gl_FUNC_MMAP_ANON m4trace:configure.ac:106: -1- m4_pattern_allow([^MAP_ANONYMOUS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_mman_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/mman.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_FUNC_SYMLINK m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_symlink], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" symlink"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([symlink.c]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([symlink]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([symlink]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[symlink]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[symlink]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([symlink]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_SYMLINK$]) m4trace:configure.ac:106: -1- gl_FUNC_SYMLINKAT m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_symlinkat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" symlinkat"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([symlinkat.c]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([symlinkat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([symlinkat]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[symlinkat]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[symlinkat]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([symlinkat]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_SYMLINKAT$]) m4trace:configure.ac:106: -1- gl_SYS_IOCTL_H m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_ioctl_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/ioctl.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_SYS_IOCTL_H$]) m4trace:configure.ac:106: -1- gl_CHECK_NEXT_HEADERS([sys/ioctl.h]) m4trace:configure.ac:106: -1- gl_NEXT_HEADERS_INTERNAL([sys/ioctl.h], [check]) m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_sys_ioctl_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/ioctl.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- gl_ABSOLUTE_HEADER_ONE([sys/ioctl.h]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_SYS_IOCTL_H$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_IOCTL_H$]) m4trace:configure.ac:106: -1- gl_WARN_ON_USE_PREPARE([[#include /* Some platforms declare ioctl in the wrong header. */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include #endif ]], [ioctl]) m4trace:configure.ac:106: -1- AC_PROG_MKDIR_P m4trace:configure.ac:106: -1- AC_PROG_MKDIR_P m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_shutdown], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" shutdown"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- gl_THREAD m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_PTHREAD_ATFORK$]) m4trace:configure.ac:106: -1- gl_UNLINKDIR m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Header_priv_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" priv.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^UNLINK_CANNOT_UNLINK_DIR$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^abs_aux_dir$]) m4trace:configure.ac:106: -1- gl_FUNC_USLEEP m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_usleep], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" usleep"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^useconds_t$]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([usleep.c]) m4trace:configure.ac:106: -1- gl_UNISTD_MODULE_INDICATOR([usleep]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([usleep]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[usleep]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[usleep]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([usleep]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_USLEEP$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^abs_aux_dir$]) m4trace:configure.ac:106: -1- gt_LOCALE_FR m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR$]) m4trace:configure.ac:106: -1- gt_LOCALE_FR_UTF8 m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) m4trace:configure.ac:106: -1- gt_LOCALE_JA m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_JA$]) m4trace:configure.ac:106: -1- gt_LOCALE_ZH_CN m4trace:configure.ac:106: -1- m4_pattern_allow([^LOCALE_ZH_CN$]) m4trace:configure.ac:106: -1- gl_FUNC_WCTOB m4trace:configure.ac:106: -1- AC_DEFUN([_AC_Func_wctob], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" wctob"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:106: -1- m4_pattern_allow([^HAVE_DECL_WCTOB$]) m4trace:configure.ac:106: -1- gltests_LIBSOURCES([wctob.c]) m4trace:configure.ac:106: -1- gl_PREREQ_WCTOB m4trace:configure.ac:106: -1- gl_WCHAR_MODULE_INDICATOR([wctob]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([wctob]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[wctob]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[wctob]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([wctob]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_WCTOB$]) m4trace:configure.ac:106: -1- gl_FUNC_WCTOMB m4trace:configure.ac:106: -1- gltests_LIBSOURCES([wctomb.c]) m4trace:configure.ac:106: -1- gl_PREREQ_WCTOMB m4trace:configure.ac:106: -1- gl_STDLIB_MODULE_INDICATOR([wctomb]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE([wctomb]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[wctomb]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[wctomb]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:106: -1- gl_MODULE_INDICATOR_FOR_TESTS([wctomb]) m4trace:configure.ac:106: -1- m4_pattern_allow([^GNULIB_TEST_WCTOMB$]) m4trace:configure.ac:106: -1- gl_YIELD m4trace:configure.ac:106: -1- m4_pattern_allow([^YIELD_LIB$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIBGNULIB_LIBDEPS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIBGNULIB_LTLIBDEPS$]) m4trace:configure.ac:106: -1- m4_pattern_allow([^LIBTESTS_LIBDEPS$]) m4trace:configure.ac:108: -1- gl_MANYWARN_ALL_GCC([warnings]) m4trace:configure.ac:108: -1- m4_pattern_allow([^GNULIB_NO_VLA$]) m4trace:configure.ac:108: -1- gl_MANYWARN_COMPLEMENT([warnings], [$warnings], [$findutils_nw $findutils_marginal $findutils_tmp_nowarning]) m4trace:configure.ac:108: -1- gl_WARN_ADD([$w]) m4trace:configure.ac:108: -1- gl_UNKNOWN_WARNINGS_ARE_ERRORS([C]) m4trace:configure.ac:108: -1- gl_UNKNOWN_WARNINGS_ARE_ERRORS_IMPL m4trace:configure.ac:108: -1- gl_COMPILER_OPTION_IF([-Werror -Wunknown-warning-option], [gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'], [gl_unknown_warnings_are_errors=]) m4trace:configure.ac:108: -1- gl_COMPILER_OPTION_IF([$w], [gl_AS_VAR_APPEND(m4_if([], 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m4trace:configure.ac:222: -1- m4_pattern_allow([^size_t$]) m4trace:configure.ac:223: -1- m4_pattern_allow([^ssize_t$]) m4trace:configure.ac:224: -1- m4_pattern_allow([^pid_t$]) m4trace:configure.ac:225: -1- m4_pattern_allow([^ino_t$]) m4trace:configure.ac:226: -1- m4_pattern_allow([^dev_t$]) m4trace:configure.ac:227: -1- m4_pattern_allow([^mode_t$]) m4trace:configure.ac:228: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_BLOCKS$]) m4trace:configure.ac:228: -1- m4_pattern_allow([^HAVE_ST_BLOCKS$]) m4trace:configure.ac:228: -1- m4_pattern_allow([^LIB@&t@OBJS$]) m4trace:configure.ac:229: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_RDEV$]) m4trace:configure.ac:232: -1- gl_PROMOTED_TYPE_MODE_T m4trace:configure.ac:232: -1- m4_pattern_allow([^PROMOTED_MODE_T$]) m4trace:configure.ac:235: -1- m4_pattern_allow([^TM_IN_SYS_TIME$]) m4trace:configure.ac:236: -1- m4_pattern_allow([^HAVE_STRUCT_TM_TM_ZONE$]) m4trace:configure.ac:236: -1- m4_pattern_allow([^HAVE_TM_ZONE$]) m4trace:configure.ac:236: -1- 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m4trace:configure.ac:256: -1- m4_pattern_allow([^HAVE_SETGROUPS$]) m4trace:configure.ac:260: -1- gl_FUNC_ALLOCA m4trace:configure.ac:260: -1- gl_PREREQ_ALLOCA m4trace:configure.ac:260: -1- m4_pattern_allow([^HAVE_ALLOCA$]) m4trace:configure.ac:260: -1- m4_pattern_allow([^ALLOCA_H$]) m4trace:configure.ac:260: -1- AM_CONDITIONAL([GL_GENERATE_ALLOCA_H], [test -n "$ALLOCA_H"]) m4trace:configure.ac:260: -1- m4_pattern_allow([^GL_GENERATE_ALLOCA_H_TRUE$]) m4trace:configure.ac:260: -1- m4_pattern_allow([^GL_GENERATE_ALLOCA_H_FALSE$]) m4trace:configure.ac:260: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_ALLOCA_H_TRUE]) m4trace:configure.ac:260: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_ALLOCA_H_FALSE]) m4trace:configure.ac:260: -1- m4_pattern_allow([^HAVE_ALLOCA_H$]) m4trace:configure.ac:266: -1- gl_REGEX m4trace:configure.ac:266: -1- AC_DEFUN([_AC_Check_Decl_alarm], [_AC_CHECK_DECLS([alarm])]) m4trace:configure.ac:266: -1- AC_DEFUN([_AC_Header_malloc_h], [m4_divert_text([INIT_PREPARE], 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m4trace:configure.ac:266: -1- m4_pattern_allow([^regexec$]) m4trace:configure.ac:266: -1- m4_pattern_allow([^regerror$]) m4trace:configure.ac:266: -1- m4_pattern_allow([^regfree$]) m4trace:configure.ac:270: -1- jy_SORTZ m4trace:configure.ac:270: -1- m4_pattern_allow([^SORT$]) m4trace:configure.ac:270: -1- m4_pattern_allow([^SORT_SUPPORTS_Z$]) m4trace:configure.ac:270: -1- m4_pattern_allow([^SORT_SUPPORTS_Z$]) m4trace:configure.ac:270: -1- m4_pattern_allow([^SORT_SUPPORTS_Z$]) m4trace:configure.ac:277: -1- jy_AC_ATTRIBUTE_NORETURN m4trace:configure.ac:277: -1- m4_pattern_allow([^HAVE_ATTRIBUTE_NORETURN$]) m4trace:configure.ac:277: -1- m4_pattern_allow([^HAVE_ATTRIBUTE_NORETURN$]) m4trace:configure.ac:280: -1- AM_GNU_GETTEXT([external]) m4trace:configure.ac:280: -1- AM_GNU_GETTEXT_NEED([]) m4trace:configure.ac:280: -1- AM_PO_SUBDIRS m4trace:configure.ac:280: -1- AM_NLS m4trace:configure.ac:280: -1- m4_pattern_allow([^USE_NLS$]) m4trace:configure.ac:280: -1- 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