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This allows packages to have multiple PO # directories under different names or in different locations. if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then rm -f "$ac_dir/POTFILES" test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" gt_tab=`printf '\t'` cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ${gt_tab}]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES" POMAKEFILEDEPS="POTFILES.in" # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend # on $ac_dir but don't depend on user-specified configuration # parameters. if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then # The LINGUAS file contains the set of available languages. if test -n "$OBSOLETE_ALL_LINGUAS"; then test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete" fi ALL_LINGUAS=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"` POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS" else # The set of available languages was given in configure.in. ALL_LINGUAS=$OBSOLETE_ALL_LINGUAS fi # Compute POFILES # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po) # Compute UPDATEPOFILES # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update) # Compute DUMMYPOFILES # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop) # Compute GMOFILES # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo) case "$ac_given_srcdir" in .) srcdirpre= ;; *) srcdirpre='$(srcdir)/' ;; esac POFILES= UPDATEPOFILES= DUMMYPOFILES= GMOFILES= for lang in $ALL_LINGUAS; do POFILES="$POFILES $srcdirpre$lang.po" UPDATEPOFILES="$UPDATEPOFILES $lang.po-update" DUMMYPOFILES="$DUMMYPOFILES $lang.nop" GMOFILES="$GMOFILES $srcdirpre$lang.gmo" done # CATALOGS depends on both $ac_dir and the user's LINGUAS # environment variable. 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OBSOLETE_ALL_LINGUAS="$ALL_LINGUAS" # Capture the value of LINGUAS because we need it to compute CATALOGS. LINGUAS="${LINGUAS-%UNSET%}" ]) ]) m4trace:/home/rcar/www/s4sk/build/build-s4sk-gateway/tmp/work/aarch64-poky-linux/m4/1.4.18-r0/recipe-sysroot-native/usr/share/aclocal/po.m4:219: -1- AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE], [ # When this code is run, in config.status, two variables have already been # set: # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in, # - LINGUAS is the value of the environment variable LINGUAS at configure # time. changequote(,)dnl # Adjust a relative srcdir. ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'` ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` # In autoconf-2.13 it is called $ac_given_srcdir. # In autoconf-2.50 it is called $srcdir. test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" case "$ac_given_srcdir" in .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; /*) top_srcdir="$ac_given_srcdir" ;; *) top_srcdir="$ac_dots$ac_given_srcdir" ;; esac # Find a way to echo strings without interpreting backslash. if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then gt_echo='echo' else if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then gt_echo='printf %s\n' else echo_func () { cat < "$ac_file.tmp" tab=`printf '\t'` if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then # Add dependencies that cannot be formulated as a simple suffix rule. for lang in $ALL_LINGUAS; do frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` cat >> "$ac_file.tmp" < /dev/null; then # Add dependencies that cannot be formulated as a simple suffix rule. for lang in $ALL_LINGUAS; do frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'` cat >> "$ac_file.tmp" <> "$ac_file.tmp" </dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "$2", so it can be a program name with args. set dummy $2; ac_word=[$]2 AC_MSG_CHECKING([for $ac_word]) AC_CACHE_VAL([ac_cv_path_$1], [case "[$]$1" in [[\\/]]* | ?:[[\\/]]*) ac_cv_path_$1="[$]$1" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in ifelse([$5], , $PATH, [$5]); do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then echo "$as_me: trying $ac_dir/$ac_word..." >&AS_MESSAGE_LOG_FD if [$3]; then ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" dnl If no 4th arg is given, leave the cache variable unset, dnl so AC_PATH_PROGS will keep looking. ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4" ])dnl ;; esac])dnl $1="$ac_cv_path_$1" if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then AC_MSG_RESULT([$][$1]) else AC_MSG_RESULT([no]) fi AC_SUBST([$1])dnl ]) m4trace:m4/00gnulib.m4:46: -1- AC_DEFUN([gl_00GNULIB]) m4trace:m4/absolute-header.m4:22: -1- AC_DEFUN([gl_ABSOLUTE_HEADER], [AC_REQUIRE([AC_CANONICAL_HOST]) AC_LANG_PREPROC_REQUIRE()dnl dnl FIXME: gl_absolute_header and ac_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_absolute_header], [gl_cv_absolute_]m4_defn([gl_HEADER_NAME]))dnl AC_CACHE_CHECK([absolute name of <]m4_defn([gl_HEADER_NAME])[>], m4_defn([gl_absolute_header]), [AS_VAR_PUSHDEF([ac_header_exists], [ac_cv_header_]m4_defn([gl_HEADER_NAME]))dnl AC_CHECK_HEADERS_ONCE(m4_defn([gl_HEADER_NAME]))dnl if test AS_VAR_GET(ac_header_exists) = yes; then gl_ABSOLUTE_HEADER_ONE(m4_defn([gl_HEADER_NAME])) fi AS_VAR_POPDEF([ac_header_exists])dnl ])dnl AC_DEFINE_UNQUOTED(AS_TR_CPP([ABSOLUTE_]m4_defn([gl_HEADER_NAME])), ["AS_VAR_GET(gl_absolute_header)"], [Define this to an absolute name of <]m4_defn([gl_HEADER_NAME])[>.]) AS_VAR_POPDEF([gl_absolute_header])dnl ])dnl ]) m4trace:m4/absolute-header.m4:54: -1- AC_DEFUN([gl_ABSOLUTE_HEADER_ONE], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_LANG_CONFTEST([AC_LANG_SOURCE([[#include <]]m4_dquote([$1])[[>]])]) dnl AIX "xlc -E" and "cc -E" omit #line directives for header files dnl that contain only a #include of other header files and no dnl non-comment tokens of their own. This leads to a failure to dnl detect the absolute name of , , dnl and others. The workaround is to force preservation of comments dnl through option -C. This ensures all necessary #line directives dnl are present. GCC supports option -C as well. case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac changequote(,) case "$host_os" in mingw*) dnl For the sake of native Windows compilers (excluding gcc), dnl treat backslash as a directory separator, like /. dnl Actually, these compilers use a double-backslash as dnl directory separator, inside the dnl # line "filename" dnl directives. gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac dnl A sed expression that turns a string into a basic regular dnl expression, for use within "/.../". gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo '$1' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' changequote([,]) dnl eval is necessary to expand gl_absname_cpp. dnl Ultrix and Pyramid sh refuse to redirect output of eval, dnl so use subshell. AS_VAR_SET([gl_cv_absolute_]AS_TR_SH([[$1]]), [`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD | sed -n "$gl_absolute_header_sed"`]) ]) m4trace:m4/alloca.m4:8: -1- AC_DEFUN([gl_FUNC_ALLOCA], [ AC_REQUIRE([AC_FUNC_ALLOCA]) if test $ac_cv_func_alloca_works = no; then gl_PREREQ_ALLOCA fi # Define an additional variable used in the Makefile substitution. if test $ac_cv_working_alloca_h = yes; then AC_CACHE_CHECK([for alloca as a compiler built-in], [gl_cv_rpl_alloca], [ AC_EGREP_CPP([Need own alloca], [ #if defined __GNUC__ || defined _AIX || defined _MSC_VER Need own alloca #endif ], [gl_cv_rpl_alloca=yes], [gl_cv_rpl_alloca=no]) ]) if test $gl_cv_rpl_alloca = yes; then dnl OK, alloca can be implemented through a compiler built-in. AC_DEFINE([HAVE_ALLOCA], [1], [Define to 1 if you have 'alloca' after including , a header that may be supplied by this distribution.]) ALLOCA_H=alloca.h else dnl alloca exists as a library function, i.e. it is slow and probably dnl a memory leak. Don't define HAVE_ALLOCA in this case. ALLOCA_H= fi else ALLOCA_H=alloca.h fi AC_SUBST([ALLOCA_H]) AM_CONDITIONAL([GL_GENERATE_ALLOCA_H], [test -n "$ALLOCA_H"]) ]) m4trace:m4/alloca.m4:44: -1- AC_DEFUN([gl_PREREQ_ALLOCA], [:]) m4trace:m4/ansi-c++.m4:15: -1- AC_DEFUN([gl_CXX_CHOICE], [ AC_MSG_CHECKING([whether to use C++]) dnl Plus signs are supported in AC_ARG_ENABLE starting with autoconf-2.66. m4_version_prereq([2.66], [m4_ifdef([gl_CXX_CHOICE_DEFAULT_NO], [AC_ARG_ENABLE([c++], [ --enable-c++ also build C++ sources], [CXX_CHOICE="$enableval"], [CXX_CHOICE=no])], [AC_ARG_ENABLE([c++], [ --disable-c++ do not build C++ sources], [CXX_CHOICE="$enableval"], [CXX_CHOICE=yes])])], [m4_ifdef([gl_CXX_CHOICE_DEFAULT_NO], [AC_ARG_ENABLE([cxx], [ --enable-cxx also build C++ sources], [CXX_CHOICE="$enableval"], [CXX_CHOICE=no])], [AC_ARG_ENABLE([cxx], [ --disable-cxx do not build C++ sources], [CXX_CHOICE="$enableval"], [CXX_CHOICE=yes])])]) AC_MSG_RESULT([$CXX_CHOICE]) AC_SUBST([CXX_CHOICE]) ]) m4trace:m4/ansi-c++.m4:48: -1- AC_DEFUN([gl_PROG_ANSI_CXX], [ AC_REQUIRE([gl_CXX_CHOICE]) m4_if([$1], [CXX], [], [gl_save_CXX="$CXX"]) if test "$CXX_CHOICE" = no; then CXX=no fi if test -z "$CXX"; then if test -n "$CCC"; then CXX="$CCC" else AC_CHECK_TOOLS([CXX], [g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC], [:]) fi fi if test "$CXX" != no; then dnl Use a modified version of AC_PROG_CXX_WORKS that does not exit dnl upon failure. AC_MSG_CHECKING([whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works]) AC_LANG_PUSH([C++]) AC_ARG_VAR([CXX], [C++ compiler command]) AC_ARG_VAR([CXXFLAGS], [C++ compiler flags]) echo 'int main () { return 0; }' > conftest.$ac_ext if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then gl_cv_prog_ansicxx_works=yes if (./conftest; exit) 2>/dev/null; then gl_cv_prog_ansicxx_cross=no else gl_cv_prog_ansicxx_cross=yes fi else gl_cv_prog_ansicxx_works=no fi rm -fr conftest* AC_LANG_POP([C++]) AC_MSG_RESULT([$gl_cv_prog_ansicxx_works]) if test $gl_cv_prog_ansicxx_works = no; then CXX=no else dnl Test for namespaces. dnl We don't bother supporting pre-ANSI-C++ compilers. 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AC_CACHE_CHECK([whether btowc(EOF) is correct], [gl_cv_func_btowc_eof], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on IRIX. irix*) gl_cv_func_btowc_eof="guessing no" ;; # Guess yes 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:m4/btowc.m4:114: -1- AC_DEFUN([gl_PREREQ_BTOWC], [ : ]) m4trace: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:m4/c-stack.m4:12: -1- AC_DEFUN([AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS_ONCE([setrlimit]) AC_CHECK_HEADERS_ONCE([ucontext.h]) dnl List of signals that are sent when an invalid virtual memory address dnl is accessed, or when the stack overflows. dnl Either { SIGSEGV } or { SIGSEGV, SIGBUS }. case "$host_os" in sunos4* | freebsd* | dragonfly* | openbsd* | mirbsd* | netbsd* | kfreebsd* | knetbsd*) # BSD systems FAULT_YIELDS_SIGBUS=1 ;; hpux*) # HP-UX FAULT_YIELDS_SIGBUS=1 ;; macos* | darwin*) # Mac OS X FAULT_YIELDS_SIGBUS=1 ;; gnu*) # Hurd FAULT_YIELDS_SIGBUS=1 ;; *) FAULT_YIELDS_SIGBUS=0 ;; esac AC_DEFINE_UNQUOTED([FAULT_YIELDS_SIGBUS], [$FAULT_YIELDS_SIGBUS], [Define to 1 if an invalid memory address access may yield a SIGBUS.]) AC_CACHE_CHECK([for working C stack overflow detection], [ac_cv_sys_stack_overflow_works], [AC_RUN_IFELSE([AC_LANG_SOURCE( [[ #include #include #if HAVE_SETRLIMIT # include # include # include #endif #ifndef SIGSTKSZ # define SIGSTKSZ 16384 #endif static union { char buffer[2 * SIGSTKSZ]; long double ld; long u; void *p; } alternate_signal_stack; static void segv_handler (int signo) { _exit (0); } static int c_stack_action () { stack_t st; struct sigaction act; int r; st.ss_flags = 0; /* Use the midpoint to avoid Irix sigaltstack bug. */ st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ; st.ss_size = SIGSTKSZ; r = sigaltstack (&st, 0); if (r != 0) return 1; sigemptyset (&act.sa_mask); act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND; act.sa_handler = segv_handler; #if FAULT_YIELDS_SIGBUS if (sigaction (SIGBUS, &act, 0) < 0) return 2; #endif if (sigaction (SIGSEGV, &act, 0) < 0) return 3; return 0; } static volatile int * recurse_1 (volatile int n, volatile int *p) { if (n >= 0) *recurse_1 (n + 1, p) += n; return p; } static int recurse (volatile int n) { int sum = 0; return *recurse_1 (n, &sum); } int main () { int result; #if HAVE_SETRLIMIT && defined RLIMIT_STACK /* Before starting the endless recursion, try to be friendly to the user's machine. On some Linux 2.2.x systems, there is no stack limit for user processes at all. We don't want to kill such systems. */ struct rlimit rl; rl.rlim_cur = rl.rlim_max = 0x100000; /* 1 MB */ setrlimit (RLIMIT_STACK, &rl); #endif result = c_stack_action (); if (result != 0) return result; return recurse (0); } ]])], [ac_cv_sys_stack_overflow_works=yes], [ac_cv_sys_stack_overflow_works=no], [ac_cv_sys_stack_overflow_works=cross-compiling])]) if test $ac_cv_sys_stack_overflow_works = yes; then AC_DEFINE([HAVE_STACK_OVERFLOW_HANDLING], [1], [Define to 1 if extending the stack slightly past the limit causes a SIGSEGV which can be handled on an alternate stack established with sigaltstack.]) dnl The ss_sp field of a stack_t is, according to POSIX, the lowest address dnl of the memory block designated as an alternate stack. But IRIX 5.3 dnl interprets it as the highest address! AC_CACHE_CHECK([for correct stack_t interpretation], [gl_cv_sigaltstack_low_base], [ AC_RUN_IFELSE([ AC_LANG_SOURCE([[ #include #include #if HAVE_SYS_SIGNAL_H # include #endif #ifndef SIGSTKSZ # define SIGSTKSZ 16384 #endif volatile char *stack_lower_bound; volatile char *stack_upper_bound; static void check_stack_location (volatile char *addr) { if (addr >= stack_lower_bound && addr <= stack_upper_bound) exit (0); else exit (1); } static void stackoverflow_handler (int sig) { char dummy; check_stack_location (&dummy); } int main () { char mystack[2 * SIGSTKSZ]; stack_t altstack; struct sigaction action; /* Install the alternate stack. */ altstack.ss_sp = mystack + SIGSTKSZ; altstack.ss_size = SIGSTKSZ; stack_lower_bound = (char *) altstack.ss_sp; stack_upper_bound = (char *) altstack.ss_sp + altstack.ss_size - 1; altstack.ss_flags = 0; /* no SS_DISABLE */ if (sigaltstack (&altstack, NULL) < 0) exit (2); /* Install the SIGSEGV handler. */ sigemptyset (&action.sa_mask); action.sa_handler = &stackoverflow_handler; action.sa_flags = SA_ONSTACK; if (sigaction (SIGSEGV, &action, (struct sigaction *) NULL) < 0) exit(3); /* Provoke a SIGSEGV. */ raise (SIGSEGV); exit (4); }]])], [gl_cv_sigaltstack_low_base=yes], [gl_cv_sigaltstack_low_base=no], [gl_cv_sigaltstack_low_base=cross-compiling])]) if test "$gl_cv_sigaltstack_low_base" = no; then AC_DEFINE([SIGALTSTACK_SS_REVERSED], [1], [Define if sigaltstack() interprets the stack_t.ss_sp field incorrectly, as the highest address of the alternate stack range rather than as the lowest address.]) fi AC_CACHE_CHECK([for precise C stack overflow detection], ac_cv_sys_xsi_stack_overflow_heuristic, [AC_RUN_IFELSE([AC_LANG_SOURCE( [[ #include #include #if HAVE_UCONTEXT_H # include #endif #if HAVE_SETRLIMIT # include # include # include #endif #ifndef SIGSTKSZ # define SIGSTKSZ 16384 #endif static union { char buffer[2 * SIGSTKSZ]; long double ld; long u; void *p; } alternate_signal_stack; #if STACK_DIRECTION # define find_stack_direction(ptr) STACK_DIRECTION #else static int find_stack_direction (char const *addr) { char dummy; return (! addr ? find_stack_direction (&dummy) : addr < &dummy ? 1 : -1); } #endif static void segv_handler (int signo, siginfo_t *info, void *context) { if (0 < info->si_code) { /* For XSI heuristics to work, we need uc_stack to describe the interrupted stack (as on Solaris), and not the currently executing stack (as on Linux). */ ucontext_t const *user_context = context; char const *stack_min = user_context->uc_stack.ss_sp; size_t stack_size = user_context->uc_stack.ss_size; char const *faulting_address = info->si_addr; size_t s = faulting_address - stack_min; size_t page_size = sysconf (_SC_PAGESIZE); if (find_stack_direction (0) < 0) s += page_size; if (s < stack_size + page_size) _exit (0); _exit (4); } _exit (5); } static int c_stack_action () { stack_t st; struct sigaction act; int r; st.ss_flags = 0; /* Use the midpoint to avoid Irix sigaltstack bug. */ st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ; st.ss_size = SIGSTKSZ; r = sigaltstack (&st, 0); if (r != 0) return 1; sigemptyset (&act.sa_mask); act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND | SA_SIGINFO; act.sa_sigaction = segv_handler; #if FAULT_YIELDS_SIGBUS if (sigaction (SIGBUS, &act, 0) < 0) return 2; #endif if (sigaction (SIGSEGV, &act, 0) < 0) return 3; return 0; } static volatile int * recurse_1 (volatile int n, volatile int *p) { if (n >= 0) *recurse_1 (n + 1, p) += n; return p; } static int recurse (volatile int n) { int sum = 0; return *recurse_1 (n, &sum); } int main () { int result; #if HAVE_SETRLIMIT && defined RLIMIT_STACK /* Before starting the endless recursion, try to be friendly to the user's machine. On some Linux 2.2.x systems, there is no stack limit for user processes at all. We don't want to kill such systems. */ struct rlimit rl; rl.rlim_cur = rl.rlim_max = 0x100000; /* 1 MB */ setrlimit (RLIMIT_STACK, &rl); #endif result = c_stack_action (); if (result != 0) return result; return recurse (0); } ]])], [ac_cv_sys_xsi_stack_overflow_heuristic=yes], [ac_cv_sys_xsi_stack_overflow_heuristic=no], [ac_cv_sys_xsi_stack_overflow_heuristic=cross-compiling])]) if test $ac_cv_sys_xsi_stack_overflow_heuristic = yes; then AC_DEFINE([HAVE_XSI_STACK_OVERFLOW_HEURISTIC], [1], [Define to 1 if extending the stack slightly past the limit causes a SIGSEGV, and an alternate stack can be established with sigaltstack, and the signal handler is passed a context that specifies the run time stack. This behavior is defined by POSIX 1003.1-2001 with the X/Open System Interface (XSI) option and is a standardized way to implement a SEGV-based stack overflow detection heuristic.]) fi fi]) m4trace:m4/c-stack.m4:333: -1- AC_DEFUN([gl_PREREQ_C_STACK], [AC_REQUIRE([AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC]) AC_REQUIRE([gl_LIBSIGSEGV]) # for STACK_DIRECTION AC_REQUIRE([AC_FUNC_ALLOCA]) AC_CHECK_FUNCS_ONCE([sigaltstack]) AC_CHECK_DECLS([sigaltstack], , , [[#include ]]) AC_CHECK_HEADERS_ONCE([unistd.h ucontext.h]) AC_CHECK_TYPES([stack_t], , , [#include ]) dnl c-stack does not need -lsigsegv if the system has XSI heuristics. if test "$gl_cv_lib_sigsegv" = yes \ && test $"ac_cv_sys_xsi_stack_overflow_heuristic" != yes ; then AC_SUBST([LIBCSTACK], [$LIBSIGSEGV]) AC_SUBST([LTLIBCSTACK], [$LTLIBSIGSEGV]) fi ]) m4trace:m4/c-stack.m4:355: -1- AC_DEFUN([gl_C_STACK], [ dnl Prerequisites of lib/c-stack.c. gl_PREREQ_C_STACK ]) m4trace: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: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 "$gl_cv_func_realpath_works" in *yes) ;; *) REPLACE_CANONICALIZE_FILE_NAME=1 REPLACE_REALPATH=1 ;; esac fi ]) m4trace:m4/canonicalize.m4:56: -1- AC_DEFUN([gl_CANONICALIZE_LGPL_SEPARATE], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([canonicalize_file_name getcwd readlink]) AC_REQUIRE([gl_DOUBLE_SLASH_ROOT]) AC_REQUIRE([gl_FUNC_REALPATH_WORKS]) AC_CHECK_HEADERS_ONCE([sys/param.h]) ]) m4trace:m4/canonicalize.m4:68: -1- AC_DEFUN([gl_FUNC_REALPATH_WORKS], [ AC_CHECK_FUNCS_ONCE([realpath]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether realpath works], [gl_cv_func_realpath_works], [ touch conftest.a mkdir conftest.d AC_RUN_IFELSE([ AC_LANG_PROGRAM([[ ]GL_NOCRASH[ #include #include ]], [[ int result = 0; { char *name = realpath ("conftest.a", NULL); if (!(name && *name == '/')) result |= 1; free (name); } { char *name = realpath ("conftest.b/../conftest.a", NULL); if (name != NULL) result |= 2; free (name); } { char *name = realpath ("conftest.a/", NULL); if (name != NULL) result |= 4; free (name); } { char *name1 = realpath (".", NULL); char *name2 = realpath ("conftest.d//./..", NULL); if (! name1 || ! name2 || strcmp (name1, name2)) result |= 8; free (name1); free (name2); } return result; ]]) ], [gl_cv_func_realpath_works=yes], [gl_cv_func_realpath_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;; # 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:m4/close-stream.m4:8: -1- AC_DEFUN([gl_CLOSE_STREAM], [ : ]) m4trace:m4/close.m4:7: -1- AC_DEFUN([gl_FUNC_CLOSE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) 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:m4/closedir.m4:7: -1- AC_DEFUN([gl_FUNC_CLOSEDIR], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) 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:m4/closein.m4:8: -1- AC_DEFUN([gl_CLOSEIN], [ : ]) m4trace:m4/closeout.m4:9: -1- AC_DEFUN([gl_CLOSEOUT], [ : ]) m4trace: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 $am_cv_langinfo_codeset = yes; then AC_DEFINE([HAVE_LANGINFO_CODESET], [1], [Define if you have and nl_langinfo(CODESET).]) fi ]) m4trace:m4/config-h.m4:12: -1- AC_DEFUN([gl_CONFIG_H], [AC_CONFIG_COMMANDS_PRE([test "X$DEFS" = X-DHAVE_CONFIG_H && DEFS=])]) m4trace:m4/configmake.m4:13: -1- AC_DEFUN([gl_CONFIGMAKE_PREP], [ dnl Technically, datadir should default to datarootdir. But if dnl autoconf is too old to provide datarootdir, then reversing the dnl definition is a reasonable compromise. Only AC_SUBST a variable dnl if it was not already defined earlier by autoconf. if test "x$datarootdir" = x; then AC_SUBST([datarootdir], ['${datadir}']) fi dnl Copy the approach used in autoconf 2.60. if test "x$docdir" = x; then AC_SUBST([docdir], [m4_ifset([AC_PACKAGE_TARNAME], ['${datarootdir}/doc/${PACKAGE_TARNAME}'], ['${datarootdir}/doc/${PACKAGE}'])]) fi dnl The remaining variables missing from autoconf 2.59 are easier. if test "x$htmldir" = x; then AC_SUBST([htmldir], ['${docdir}']) fi if test "x$dvidir" = x; then AC_SUBST([dvidir], ['${docdir}']) fi if test "x$pdfdir" = x; then AC_SUBST([pdfdir], ['${docdir}']) fi if test "x$psdir" = x; then AC_SUBST([psdir], ['${docdir}']) fi if test "x$lispdir" = x; then AC_SUBST([lispdir], ['${datarootdir}/emacs/site-lisp']) fi if test "x$localedir" = x; then AC_SUBST([localedir], ['${datarootdir}/locale']) fi dnl Added in autoconf 2.70 if test "x$runstatedir" = x; then AC_SUBST([runstatedir], ['${localstatedir}/run']) fi dnl Automake 1.9.6 only lacks pkglibexecdir; and since 1.11 merely dnl provides it without AC_SUBST, this blind use of AC_SUBST is safe. AC_SUBST([pkglibexecdir], ['${libexecdir}/${PACKAGE}']) ]) m4trace: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: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: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: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: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: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:m4/dirfd.m4:12: -1- AC_DEFUN([gl_FUNC_DIRFD], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) 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:m4/dirfd.m4:50: -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:m4/dirname.m4:7: -1- AC_DEFUN([gl_DIRNAME], [ AC_REQUIRE([gl_DIRNAME_LGPL]) ]) m4trace: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: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:m4/dup.m4:7: -1- AC_DEFUN([gl_FUNC_DUP], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) 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 $HAVE_FCHDIR = 0; then REPLACE_DUP=1 fi ]) AC_CACHE_CHECK([whether dup works], [gl_cv_func_dup_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM([[#include #include #include ]], [[/* On OS/2 kLIBC, dup does not work on a directory fd. */ int fd = open (".", O_RDONLY); return fd < 0 ? 1 : dup (fd) < 0 ? 2 : 0; ]]) ], [gl_cv_func_dup_works=yes], [gl_cv_func_dup_works=no], [gl_cv_func_dup_works='guessing yes']) ]) case "$gl_cv_func_dup_works" in *yes) ;; *) REPLACE_DUP=1 ;; esac ]) m4trace:m4/dup.m4:45: -1- AC_DEFUN([gl_PREREQ_DUP], [:]) m4trace: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 $HAVE_DUP2 = 1; then REPLACE_DUP2=1 fi fi ]) ]) m4trace:m4/dup2.m4:117: -1- AC_DEFUN([gl_PREREQ_DUP2], []) m4trace:m4/eealloc.m4:7: -1- AC_DEFUN([gl_EEALLOC], [ AC_REQUIRE([gl_EEMALLOC]) AC_REQUIRE([gl_EEREALLOC]) ]) m4trace:m4/eealloc.m4:13: -1- AC_DEFUN([gl_EEMALLOC], [ _AC_FUNC_MALLOC_IF( [gl_cv_func_malloc_0_nonnull=1], [gl_cv_func_malloc_0_nonnull=0]) AC_DEFINE_UNQUOTED([MALLOC_0_IS_NONNULL], [$gl_cv_func_malloc_0_nonnull], [If malloc(0) is != NULL, define this to 1. Otherwise define this to 0.]) ]) m4trace: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: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:m4/environ.m4:29: -1- AC_DEFUN([gt_CHECK_VAR_DECL], [ define([gt_cv_var], [gt_cv_var_]$2[_declaration]) AC_MSG_CHECKING([if $2 is properly declared]) AC_CACHE_VAL([gt_cv_var], [ AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[$1 extern struct { int foo; } $2;]], [[$2.foo = 1;]])], [gt_cv_var=no], [gt_cv_var=yes])]) AC_MSG_RESULT([$gt_cv_var]) 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:m4/errno_h.m4:7: -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:m4/errno_h.m4:87: -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: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:m4/error.m4:23: -1- AC_DEFUN([gl_PREREQ_ERROR], [ AC_REQUIRE([AC_FUNC_STRERROR_R]) : ]) m4trace:m4/execute.m4:7: -1- AC_DEFUN([gl_EXECUTE], [ dnl Prerequisites of lib/execute.c. AC_REQUIRE([AC_TYPE_MODE_T]) ]) m4trace: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: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:m4/exponentl.m4:6: -1- AC_DEFUN([gl_LONG_DOUBLE_EXPONENT_LOCATION], [ AC_REQUIRE([gl_BIGENDIAN]) 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, 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" ]) 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: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 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 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([_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]) ]) m4trace:m4/extensions.m4:162: -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: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. This bug is known to occur on: OS X 10.8 and earlier; see: http://lists.gnu.org/archive/html/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: http://lists.gnu.org/archive/html/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. */ #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:m4/fatal-signal.m4:7: -1- AC_DEFUN([gl_FATAL_SIGNAL], [ AC_REQUIRE([gt_TYPE_SIG_ATOMIC_T]) AC_CHECK_HEADERS_ONCE([unistd.h]) gl_PREREQ_SIG_HANDLER_H ]) m4trace:m4/fclose.m4:7: -1- AC_DEFUN([gl_FUNC_FCLOSE], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) gl_FUNC_FFLUSH_STDIN if test $gl_cv_func_fflush_stdin != yes; then REPLACE_FCLOSE=1 fi AC_REQUIRE([gl_FUNC_CLOSE]) if test $REPLACE_CLOSE = 1; then REPLACE_FCLOSE=1 fi case "$host_os" in openedition) REPLACE_FCLOSE=1 ;; esac ]) m4trace:m4/fcntl-o.m4:12: -1- AC_DEFUN([gl_FCNTL_O_FLAGS], [ dnl Persuade glibc to define O_NOATIME and O_NOFOLLOW. dnl AC_USE_SYSTEM_EXTENSIONS was introduced in autoconf 2.60 and obsoletes dnl AC_GNU_SOURCE. m4_ifdef([AC_USE_SYSTEM_EXTENSIONS], [AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])], [AC_REQUIRE([AC_GNU_SOURCE])]) 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], [gl_cv_header_working_fcntl_h=cross-compiling])]) 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: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: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: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: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: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: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 AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_FDOPEN=1 else dnl Test whether fdopen() sets errno when it fails due to a bad fd argument. AC_CACHE_CHECK([whether fdopen sets errno], [gl_cv_func_fdopen_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include int main (void) { FILE *fp; errno = 0; fp = fdopen (-1, "r"); if (fp == NULL && errno == 0) return 1; return 0; }]])], [gl_cv_func_fdopen_works=yes], [gl_cv_func_fdopen_works=no], [case "$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:m4/fdopen.m4:47: -1- AC_DEFUN([gl_PREREQ_FDOPEN], []) m4trace:m4/fflush.m4:13: -1- AC_DEFUN([gl_FUNC_FFLUSH], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) gl_FUNC_FFLUSH_STDIN if test $gl_cv_func_fflush_stdin != yes; then REPLACE_FFLUSH=1 fi ]) m4trace:m4/fflush.m4:25: -1- AC_DEFUN([gl_FUNC_FFLUSH_STDIN], [ 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) return 2; /* For deterministic results, ensure f read a bigger buffer. */ if (lseek (fd, 0, SEEK_CUR) == 5) 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) return 4; if (lseek (fd, 0, SEEK_CUR) != 5) 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) 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) return 7; return 0; ]])], [gl_cv_func_fflush_stdin=yes], [gl_cv_func_fflush_stdin=no], [gl_cv_func_fflush_stdin=cross]) 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:m4/fflush.m4:89: -1- AC_DEFUN([gl_PREREQ_FFLUSH], [:]) m4trace:m4/filenamecat.m4:7: -1- AC_DEFUN([gl_FILE_NAME_CONCAT], [ AC_REQUIRE([gl_FILE_NAME_CONCAT_LGPL]) ]) m4trace: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: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 s { 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->d[0] = 0.0; return p->d != (double *) NULL;]])], [ac_cv_c_flexmember=yes], [ac_cv_c_flexmember=no])]) if test $ac_cv_c_flexmember = yes; then AC_DEFINE([FLEXIBLE_ARRAY_MEMBER], [], [Define to nothing if C supports flexible array members, and to 1 if it does not. That way, with a declaration like 'struct s { int n; double d@<:@FLEXIBLE_ARRAY_MEMBER@:>@; };', the struct hack can be used with pre-C99 compilers. When computing the size of such an object, don't use 'sizeof (struct s)' as it overestimates the size. Use 'offsetof (struct s, d)' instead. Don't use 'offsetof (struct s, d@<:@0@:>@)', as this doesn't work with MSVC and with C++ compilers.]) else AC_DEFINE([FLEXIBLE_ARRAY_MEMBER], [1]) fi ]) m4trace:m4/float_h.m4:7: -1- AC_DEFUN([gl_FLOAT_H], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) FLOAT_H= REPLACE_FLOAT_LDBL=0 case "$host_os" in aix* | beos* | openbsd* | mirbsd* | irix*) FLOAT_H=float.h ;; freebsd*) case "$host_cpu" in changequote(,)dnl i[34567]86 ) changequote([,])dnl FLOAT_H=float.h ;; x86_64 ) # On x86_64 systems, the C compiler may still be generating # 32-bit code. AC_EGREP_CPP([yes], [#if defined __LP64__ || defined __x86_64__ || defined __amd64__ yes #endif], [], [FLOAT_H=float.h]) ;; esac ;; linux*) case "$host_cpu" in powerpc*) FLOAT_H=float.h ;; esac ;; esac case "$host_os" in aix* | freebsd* | linux*) if test -n "$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 "$host" in sparc*-*-linux*) AC_EGREP_CPP([yes], [#if defined __LP64__ || defined __arch64__ yes #endif], [gl_cv_func_itold_works="guessing no"], [gl_cv_func_itold_works="guessing yes"]) ;; *) gl_cv_func_itold_works="guessing yes" ;; esac ]) ]) case "$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:m4/fopen.m4:7: -1- AC_DEFUN([gl_FUNC_FOPEN], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in mingw* | pw*) dnl Replace fopen, for handling of "/dev/null". REPLACE_FOPEN=1 dnl fopen on mingw also has the trailing slash bug. gl_cv_func_fopen_slash="guessing no" ;; *) dnl fopen("foo/", "w") should not create a file when the file name has a dnl trailing slash. AC_CACHE_CHECK([whether fopen recognizes a trailing slash], [gl_cv_func_fopen_slash], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include int main () { return fopen ("conftest.sl/", "w") != NULL; }]])], [gl_cv_func_fopen_slash=yes], [gl_cv_func_fopen_slash=no], [ changequote(,)dnl case "$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 "$gl_cv_func_fopen_slash" in *no) AC_DEFINE([FOPEN_TRAILING_SLASH_BUG], [1], [Define to 1 if fopen() fails to recognize a trailing slash.]) REPLACE_FOPEN=1 ;; esac ]) m4trace:m4/fopen.m4:58: -1- AC_DEFUN([gl_PREREQ_FOPEN], [:]) m4trace:m4/fpending.m4:16: -1- AC_DEFUN([gl_FUNC_FPENDING], [ AC_CHECK_HEADERS_ONCE([stdio_ext.h]) fp_headers=' #include #if HAVE_STDIO_EXT_H # include #endif ' AC_CACHE_CHECK([for __fpending], [gl_cv_func___fpending], [ AC_LINK_IFELSE( [AC_LANG_PROGRAM([$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: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:m4/fpurge.m4:7: -1- AC_DEFUN([gl_FUNC_FPURGE], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([fpurge]) AC_CHECK_FUNCS_ONCE([__fpurge]) AC_CHECK_DECLS([fpurge], , , [[#include ]]) if test "x$ac_cv_func_fpurge" = xyes; then HAVE_FPURGE=1 # Detect BSD bug. Only cygwin 1.7 is known to be immune. AC_CACHE_CHECK([whether fpurge works], [gl_cv_func_fpurge_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include ]], [FILE *f = fopen ("conftest.txt", "w+"); if (!f) return 1; if (fputc ('a', f) != 'a') return 2; rewind (f); if (fgetc (f) != 'a') return 3; if (fgetc (f) != EOF) return 4; if (fpurge (f) != 0) return 5; if (putc ('b', f) != 'b') return 6; if (fclose (f) != 0) return 7; if ((f = fopen ("conftest.txt", "r")) == NULL) return 8; if (fgetc (f) != 'a') return 9; if (fgetc (f) != 'b') return 10; if (fgetc (f) != EOF) return 11; if (fclose (f) != 0) return 12; if (remove ("conftest.txt") != 0) return 13; return 0;])], [gl_cv_func_fpurge_works=yes], [gl_cv_func_fpurge_works=no], [gl_cv_func_fpurge_works='guessing no'])]) if test "x$gl_cv_func_fpurge_works" != xyes; then REPLACE_FPURGE=1 fi else HAVE_FPURGE=0 fi if test "x$ac_cv_have_decl_fpurge" = xno; then HAVE_DECL_FPURGE=0 fi ]) m4trace:m4/freadahead.m4:7: -1- AC_DEFUN([gl_FUNC_FREADAHEAD], [ AC_CHECK_FUNCS_ONCE([__freadahead]) ]) m4trace:m4/freading.m4:7: -1- AC_DEFUN([gl_FUNC_FREADING], [ AC_CHECK_FUNCS_ONCE([__freading]) ]) m4trace:m4/frexp.m4:7: -1- AC_DEFUN([gl_FUNC_FREXP], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_FREXP_NO_LIBM]) FREXP_LIBM= if test $gl_cv_func_frexp_no_libm = no; then AC_CACHE_CHECK([whether frexp() can be used with libm], [gl_cv_func_frexp_in_libm], [ save_LIBS="$LIBS" LIBS="$LIBS -lm" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include double x;]], [[int e; return frexp (x, &e) > 0;]])], [gl_cv_func_frexp_in_libm=yes], [gl_cv_func_frexp_in_libm=no]) LIBS="$save_LIBS" ]) if test $gl_cv_func_frexp_in_libm = yes; then FREXP_LIBM=-lm fi fi if test $gl_cv_func_frexp_no_libm = yes \ || test $gl_cv_func_frexp_in_libm = yes; then save_LIBS="$LIBS" LIBS="$LIBS $FREXP_LIBM" gl_FUNC_FREXP_WORKS LIBS="$save_LIBS" case "$gl_cv_func_frexp_works" in *yes) gl_func_frexp=yes ;; *) gl_func_frexp=no; REPLACE_FREXP=1; FREXP_LIBM= ;; esac else gl_func_frexp=no fi if test $gl_func_frexp = yes; then AC_DEFINE([HAVE_FREXP], [1], [Define if the frexp() function is available and works.]) fi AC_SUBST([FREXP_LIBM]) ]) m4trace:m4/frexp.m4:51: -1- AC_DEFUN([gl_FUNC_FREXP_NO_LIBM], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_FREXP_NO_LIBM]) if test $gl_cv_func_frexp_no_libm = yes; then gl_FUNC_FREXP_WORKS case "$gl_cv_func_frexp_works" in *yes) gl_func_frexp_no_libm=yes ;; *) gl_func_frexp_no_libm=no; REPLACE_FREXP=1 ;; esac else gl_func_frexp_no_libm=no dnl Set REPLACE_FREXP here because the system may have frexp in libm. REPLACE_FREXP=1 fi if test $gl_func_frexp_no_libm = yes; then AC_DEFINE([HAVE_FREXP_IN_LIBC], [1], [Define if the frexp() function is available in libc.]) fi ]) m4trace:m4/frexp.m4:74: -1- AC_DEFUN([gl_CHECK_FREXP_NO_LIBM], [ AC_CACHE_CHECK([whether frexp() can be used without linking with libm], [gl_cv_func_frexp_no_libm], [ AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include double x;]], [[int e; return frexp (x, &e) > 0;]])], [gl_cv_func_frexp_no_libm=yes], [gl_cv_func_frexp_no_libm=no]) ]) ]) m4trace:m4/frexp.m4:92: -1- AC_DEFUN([gl_FUNC_FREXP_WORKS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_DECLS_ONCE([alarm]) AC_CACHE_CHECK([whether frexp works], [gl_cv_func_frexp_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #if HAVE_DECL_ALARM # include # include #endif /* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0. ICC 10.0 has a bug when optimizing the expression -zero. The expression -DBL_MIN * DBL_MIN does not work when cross-compiling to PowerPC on Mac OS X 10.5. */ #if defined __hpux || defined __sgi || defined __ICC static double compute_minus_zero (void) { return -DBL_MIN * DBL_MIN; } # define minus_zero compute_minus_zero () #else double minus_zero = -0.0; #endif int main() { int result = 0; int i; volatile double x; double zero = 0.0; #if HAVE_DECL_ALARM /* NeXTstep 3.3 frexp() runs into an endless loop when called on an infinite number. Let the test fail in this case. */ signal (SIGALRM, SIG_DFL); alarm (5); #endif /* Test on denormalized numbers. */ for (i = 1, x = 1.0; i >= DBL_MIN_EXP; i--, x *= 0.5) ; if (x > 0.0) { int exp; double y = frexp (x, &exp); /* On machines with IEEE754 arithmetic: x = 1.11254e-308, exp = -1022. On NetBSD: y = 0.75. Correct: y = 0.5. */ if (y != 0.5) result |= 1; } /* Test on infinite numbers. */ x = 1.0 / zero; { int exp; double y = frexp (x, &exp); if (y != x) result |= 2; } /* Test on negative zero. */ x = minus_zero; { int exp; double y = frexp (x, &exp); if (memcmp (&y, &x, sizeof x)) result |= 4; } return result; }]])], [gl_cv_func_frexp_works=yes], [gl_cv_func_frexp_works=no], [case "$host_os" in netbsd* | irix* | mingw*) gl_cv_func_frexp_works="guessing no";; *) gl_cv_func_frexp_works="guessing yes";; esac ]) ]) ]) m4trace:m4/frexpl.m4:7: -1- AC_DEFUN([gl_FUNC_FREXPL], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) dnl Persuade glibc to declare frexpl(). AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) dnl Check whether it's declared. dnl Mac OS X 10.3 has frexpl() in libc but doesn't declare it in . AC_CHECK_DECL([frexpl], , [HAVE_DECL_FREXPL=0], [[#include ]]) FREXPL_LIBM= if test $HAVE_DECL_FREXPL = 1; then gl_CHECK_FREXPL_NO_LIBM if test $gl_cv_func_frexpl_no_libm = no; then AC_CACHE_CHECK([whether frexpl() can be used with libm], [gl_cv_func_frexpl_in_libm], [ save_LIBS="$LIBS" LIBS="$LIBS -lm" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include long double x;]], [[int e; return frexpl (x, &e) > 0;]])], [gl_cv_func_frexpl_in_libm=yes], [gl_cv_func_frexpl_in_libm=no]) LIBS="$save_LIBS" ]) if test $gl_cv_func_frexpl_in_libm = yes; then FREXPL_LIBM=-lm fi fi if test $gl_cv_func_frexpl_no_libm = yes \ || test $gl_cv_func_frexpl_in_libm = yes; then save_LIBS="$LIBS" LIBS="$LIBS $FREXPL_LIBM" gl_FUNC_FREXPL_WORKS LIBS="$save_LIBS" case "$gl_cv_func_frexpl_works" in *yes) gl_func_frexpl=yes ;; *) gl_func_frexpl=no; REPLACE_FREXPL=1 ;; esac else gl_func_frexpl=no fi if test $gl_func_frexpl = yes; then AC_DEFINE([HAVE_FREXPL], [1], [Define if the frexpl() function is available.]) fi fi if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl = no; then dnl Find libraries needed to link lib/frexpl.c. if test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1; then AC_REQUIRE([gl_FUNC_FREXP]) FREXPL_LIBM="$FREXP_LIBM" else FREXPL_LIBM= fi fi AC_SUBST([FREXPL_LIBM]) ]) m4trace:m4/frexpl.m4:71: -1- AC_DEFUN([gl_FUNC_FREXPL_NO_LIBM], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) dnl Check whether it's declared. dnl Mac OS X 10.3 has frexpl() in libc but doesn't declare it in . AC_CHECK_DECL([frexpl], , [HAVE_DECL_FREXPL=0], [[#include ]]) if test $HAVE_DECL_FREXPL = 1; then gl_CHECK_FREXPL_NO_LIBM if test $gl_cv_func_frexpl_no_libm = yes; then gl_FUNC_FREXPL_WORKS case "$gl_cv_func_frexpl_works" in *yes) gl_func_frexpl_no_libm=yes ;; *) gl_func_frexpl_no_libm=no; REPLACE_FREXPL=1 ;; esac else gl_func_frexpl_no_libm=no dnl Set REPLACE_FREXPL here because the system may have frexpl in libm. REPLACE_FREXPL=1 fi if test $gl_func_frexpl_no_libm = yes; then AC_DEFINE([HAVE_FREXPL_IN_LIBC], [1], [Define if the frexpl() function is available in libc.]) fi fi ]) m4trace:m4/frexpl.m4:100: -1- AC_DEFUN([gl_CHECK_FREXPL_NO_LIBM], [ AC_CACHE_CHECK([whether frexpl() can be used without linking with libm], [gl_cv_func_frexpl_no_libm], [ AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include long double x;]], [[int e; return frexpl (x, &e) > 0;]])], [gl_cv_func_frexpl_no_libm=yes], [gl_cv_func_frexpl_no_libm=no]) ]) ]) m4trace:m4/frexpl.m4:119: -1- AC_DEFUN([gl_FUNC_FREXPL_WORKS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether frexpl works], [gl_cv_func_frexpl_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include /* Override the values of , like done in float.in.h. */ #if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__) # undef LDBL_MIN_EXP # define LDBL_MIN_EXP (-16381) #endif #if defined __i386__ && defined __FreeBSD__ # undef LDBL_MIN_EXP # define LDBL_MIN_EXP (-16381) #endif #if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__ # undef LDBL_MIN_EXP # define LDBL_MIN_EXP DBL_MIN_EXP #endif #if defined __sgi && (LDBL_MANT_DIG >= 106) # if defined __GNUC__ # undef LDBL_MIN_EXP # define LDBL_MIN_EXP DBL_MIN_EXP # endif #endif extern #ifdef __cplusplus "C" #endif long double frexpl (long double, int *); int main() { int result = 0; volatile long double x; /* Test on finite numbers that fails on AIX 5.1. */ x = 16.0L; { int exp = -9999; frexpl (x, &exp); if (exp != 5) result |= 1; } /* Test on finite numbers that fails on Mac OS X 10.4, because its frexpl function returns an invalid (incorrectly normalized) value: it returns y = { 0x3fe028f5, 0xc28f5c28, 0x3c9eb851, 0xeb851eb8 } but the correct result is 0.505L = { 0x3fe028f5, 0xc28f5c29, 0xbc547ae1, 0x47ae1480 } */ x = 1.01L; { int exp = -9999; long double y = frexpl (x, &exp); if (!(exp == 1 && y == 0.505L)) result |= 2; } /* Test on large finite numbers. This fails on BeOS at i = 16322, while LDBL_MAX_EXP = 16384. In the loop end test, we test x against Infinity, rather than comparing i with LDBL_MAX_EXP, because BeOS has a wrong LDBL_MAX_EXP. */ { int i; for (i = 1, x = 1.0L; x != x + x; i++, x *= 2.0L) { int exp = -9999; frexpl (x, &exp); if (exp != i) { result |= 4; break; } } } /* Test on denormalized numbers. */ { int i; for (i = 1, x = 1.0L; i >= LDBL_MIN_EXP; i--, x *= 0.5L) ; if (x > 0.0L) { int exp; long double y = frexpl (x, &exp); /* On machines with IEEE854 arithmetic: x = 1.68105e-4932, exp = -16382, y = 0.5. On Mac OS X 10.5: exp = -16384, y = 0.5. */ if (exp != LDBL_MIN_EXP - 1) result |= 8; } } /* Test on infinite numbers. */ x = 1.0L / 0.0L; { int exp; long double y = frexpl (x, &exp); if (y != x) result |= 16; } return result; }]])], [gl_cv_func_frexpl_works=yes], [gl_cv_func_frexpl_works=no], [ changequote(,)dnl case "$host_os" in aix | aix[3-6]* | beos* | darwin* | irix* | mingw* | pw*) gl_cv_func_frexpl_works="guessing no";; *) gl_cv_func_frexpl_works="guessing yes";; esac changequote([,])dnl ]) ]) ]) m4trace: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: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 if test $gl_cv_func_fflush_stdin != yes; then REPLACE_FSEEKO=1 fi ]) fi ]) m4trace:m4/fseeko.m4:49: -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:m4/fseeko.m4:68: -1- AC_DEFUN([gl_PREREQ_FSEEKO], [ dnl Native Windows has the function _fseeki64. mingw hides it, but mingw64 dnl makes it usable again. AC_CHECK_FUNCS([_fseeki64]) ]) m4trace:m4/fstat.m4:7: -1- AC_DEFUN([gl_FUNC_FSTAT], [ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_FSTAT=1 fi AC_REQUIRE([gl_HEADER_SYS_STAT_H]) if test $WINDOWS_64_BIT_ST_SIZE = 1; then REPLACE_FSTAT=1 fi 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:m4/fstat.m4:36: -1- AC_DEFUN([gl_PREREQ_FSTAT], [:]) m4trace: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: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 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) 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)) return 74; if (!(getc (fp) == 'h')) return 1; if (!(getc (fp) == EOF)) return 2; if (!(ftell (fp) == 8)) return 3; if (!(ftell (fp) == 8)) return 4; if (!(putc ('!', fp) == '!')) return 5; if (!(ftell (fp) == 9)) 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)) return 10; if (!(memcmp (buf, "foogarsh!", 9) == 0)) 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 "$gl_cv_func_ftello_works" in *yes) ;; *) REPLACE_FTELLO=1 AC_DEFINE([FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE], [1], [Define to 1 if the system's ftello function has the Solaris bug.]) ;; esac fi fi ]) m4trace:m4/ftello.m4:135: -1- AC_DEFUN([gl_PREREQ_FTELLO], [ dnl Native Windows has the function _ftelli64. mingw hides it, but mingw64 dnl makes it usable again. AC_CHECK_FUNCS([_ftelli64]) ]) m4trace:m4/getcwd.m4:11: -1- AC_DEFUN([gl_FUNC_GETCWD_NULL], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CACHE_CHECK([whether getcwd (NULL, 0) allocates memory for result], [gl_cv_func_getcwd_null], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ # include # if HAVE_UNISTD_H # include # else /* on Windows with MSVC */ # include # endif # ifndef getcwd char *getcwd (); # endif ]], [[ #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* mingw cwd does not start with '/', but getcwd does allocate. However, mingw fails to honor non-zero size. */ #else if (chdir ("/") != 0) return 1; else { char *f = getcwd (NULL, 0); if (! f) return 2; if (f[0] != '/') return 3; if (f[1] != '\0') return 4; free (f); return 0; } #endif ]])], [gl_cv_func_getcwd_null=yes], [gl_cv_func_getcwd_null=no], [[case "$host_os" in # Guess yes on glibc systems. *-gnu*) 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:m4/getcwd.m4:61: -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:m4/getcwd.m4:87: -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:m4/getcwd.m4:104: -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:m4/getcwd.m4:157: -1- AC_DEFUN([gl_PREREQ_GETCWD], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO]) : ]) m4trace: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 $ac_cv_have_decl_getdtablesize = yes; then # Cygwin 1.7.25 automatically increases the RLIMIT_NOFILE soft limit # up to an unchangeable hard limit; all other platforms correctly # require setrlimit before getdtablesize() can report a larger value. AC_CACHE_CHECK([whether getdtablesize works], [gl_cv_func_getdtablesize_works], [AC_RUN_IFELSE([ AC_LANG_PROGRAM([[#include ]], [int size = getdtablesize(); if (dup2 (0, getdtablesize()) != -1) return 1; if (size != getdtablesize()) return 2; ])], [gl_cv_func_getdtablesize_works=yes], [gl_cv_func_getdtablesize_works=no], [case "$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]) ]) case "$gl_cv_func_getdtablesize_works" in *yes) ;; *) REPLACE_GETDTABLESIZE=1 ;; esac else HAVE_GETDTABLESIZE=0 fi ]) m4trace:m4/getdtablesize.m4:46: -1- AC_DEFUN([gl_PREREQ_GETDTABLESIZE], [:]) m4trace:m4/getopt.m4:8: -1- AC_DEFUN([gl_FUNC_GETOPT_POSIX], [ m4_divert_text([DEFAULTS], [gl_getopt_required=POSIX]) AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_GETOPT_CHECK_HEADERS]) dnl Other modules can request the gnulib implementation of the getopt dnl functions unconditionally, by defining gl_REPLACE_GETOPT_ALWAYS. dnl argp.m4 does this. m4_ifdef([gl_REPLACE_GETOPT_ALWAYS], [ REPLACE_GETOPT=1 ], [ REPLACE_GETOPT=0 if test -n "$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:m4/getopt.m4:33: -1- AC_DEFUN([gl_FUNC_GETOPT_GNU], [ m4_divert_text([INIT_PREPARE], [gl_getopt_required=GNU]) AC_REQUIRE([gl_FUNC_GETOPT_POSIX]) ]) m4trace:m4/getopt.m4:41: -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:m4/getopt.m4:355: -1- AC_DEFUN([gl_GETOPT_SUBSTITUTE_HEADER], [ GETOPT_H=getopt.h AC_DEFINE([__GETOPT_PREFIX], [[rpl_]], [Define to rpl_ if the getopt replacement functions and variables should be used.]) AC_SUBST([GETOPT_H]) ]) m4trace:m4/getopt.m4:365: -1- AC_DEFUN([gl_PREREQ_GETOPT], [ AC_CHECK_DECLS_ONCE([getenv]) ]) m4trace:m4/getpagesize.m4:8: -1- AC_DEFUN([gl_FUNC_GETPAGESIZE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_FUNCS([getpagesize]) if test $ac_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: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:m4/gettimeofday.m4:10: -1- AC_DEFUN([gl_FUNC_GETTIMEOFDAY], [ AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_SYS_TIME_H]) AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS]) 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 $REPLACE_STRUCT_TIMEVAL = 1; then REPLACE_GETTIMEOFDAY=1 fi m4_ifdef([gl_FUNC_TZSET_CLOBBER], [ gl_FUNC_TZSET_CLOBBER case "$gl_cv_func_tzset_clobber" in *yes) REPLACE_GETTIMEOFDAY=1 gl_GETTIMEOFDAY_REPLACE_LOCALTIME AC_DEFINE([tzset], [rpl_tzset], [Define to rpl_tzset if the wrapper function should be used.]) AC_DEFINE([TZSET_CLOBBERS_LOCALTIME], [1], [Define if tzset clobbers localtime's static buffer.]) ;; esac ]) fi AC_DEFINE_UNQUOTED([GETTIMEOFDAY_TIMEZONE], [$gl_gettimeofday_timezone], [Define this to 'void' or 'struct timezone' to match the system's declaration of the second argument to gettimeofday.]) ]) m4trace:m4/gettimeofday.m4:84: -1- AC_DEFUN([gl_FUNC_GETTIMEOFDAY_CLOBBER], [ AC_REQUIRE([gl_HEADER_SYS_TIME_H]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether gettimeofday clobbers localtime buffer], [gl_cv_func_gettimeofday_clobber], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include #include ]], [[ time_t t = 0; struct tm *lt; struct tm saved_lt; struct timeval tv; lt = localtime (&t); saved_lt = *lt; gettimeofday (&tv, NULL); return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0; ]])], [gl_cv_func_gettimeofday_clobber=no], [gl_cv_func_gettimeofday_clobber=yes], [# When cross-compiling: case "$host_os" in # Guess all is fine on glibc systems. *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;; # If we don't know, assume the worst. *) gl_cv_func_gettimeofday_clobber="guessing yes" ;; esac ])]) case "$gl_cv_func_gettimeofday_clobber" in *yes) REPLACE_GETTIMEOFDAY=1 gl_GETTIMEOFDAY_REPLACE_LOCALTIME AC_DEFINE([GETTIMEOFDAY_CLOBBERS_LOCALTIME], [1], [Define if gettimeofday clobbers the localtime buffer.]) ;; esac ]) m4trace:m4/gettimeofday.m4:129: -1- AC_DEFUN([gl_GETTIMEOFDAY_REPLACE_LOCALTIME], [ REPLACE_GMTIME=1 REPLACE_LOCALTIME=1 ]) m4trace:m4/gettimeofday.m4:135: -1- AC_DEFUN([gl_PREREQ_GETTIMEOFDAY], [ AC_CHECK_HEADERS([sys/timeb.h]) AC_CHECK_FUNCS([_ftime]) ]) m4trace:m4/glibc21.m4:11: -1- AC_DEFUN([gl_GLIBC21], [ AC_CACHE_CHECK([whether we are using the GNU C Library >= 2.1 or uClibc], [ac_cv_gnu_library_2_1], [AC_EGREP_CPP([Lucky], [ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) Lucky GNU user #endif #endif #ifdef __UCLIBC__ Lucky user #endif ], [ac_cv_gnu_library_2_1=yes], [ac_cv_gnu_library_2_1=no]) ] ) AC_SUBST([GLIBC21]) GLIBC21="$ac_cv_gnu_library_2_1" ]) m4trace:m4/gnulib-common.m4:9: -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:m4/gnulib-common.m4:14: -1- AC_DEFUN([gl_COMMON_BODY], [ AH_VERBATIM([_Noreturn], [/* The _Noreturn keyword of C11. */ #if ! (defined _Noreturn \ || (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__)) # if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \ || 0x5110 <= __SUNPRO_C) # define _Noreturn __attribute__ ((__noreturn__)) # elif defined _MSC_VER && 1200 <= _MSC_VER # 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 ]) 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:m4/gnulib-common.m4:93: -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:m4/gnulib-common.m4:106: -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([$1], [gl_MODULE_INDICATOR_CONDITION])]) ]) m4trace:m4/gnulib-common.m4:120: -1- AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR], [ dnl Simplify the expression 1 || CONDITION to 1. if test "$[]$1" != 1; then dnl Simplify the expression 0 || CONDITION to CONDITION. if test "$[]$1" = 0; then $1=$2 else $1="($[]$1 || $2)" fi fi ]) m4trace:m4/gnulib-common.m4:145: -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:m4/gnulib-common.m4:168: -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:m4/gnulib-common.m4:180: -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:m4/gnulib-common.m4:191: -1- AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS], [ dnl Override gl_MODULE_INDICATOR_FOR_TESTS. AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], []) ]) m4trace:m4/gnulib-common.m4:199: -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:m4/gnulib-common.m4:239: -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:m4/gnulib-common.m4:252: -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]) AC_BEFORE([$0], [AM_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). m4_ifdef([AM_PROG_AR], [AM_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:m4/gnulib-common.m4:340: -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:m4/gnulib-common.m4:386: -1- AC_DEFUN([gl_BIGENDIAN], [ AC_C_BIGENDIAN ]) m4trace:m4/gnulib-common.m4:396: -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:m4/gnulib-comp.m4:34: -1- AC_DEFUN([M4_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 alignof: # Code from module alignof-tests: # Code from module alloca-opt: # Code from module alloca-opt-tests: # Code from module announce-gen: # Code from module ansi-c++-opt: # Code from module array-list: # Code from module array-list-tests: # Code from module array-oset: # Code from module array-oset-tests: # Code from module assert: # Code from module autobuild: AB_INIT # Code from module avltree-oset: # Code from module avltree-oset-tests: # Code from module binary-io: # Code from module binary-io-tests: # Code from module btowc: # Code from module btowc-tests: # Code from module builtin-expect: # Code from module c-ctype: # Code from module c-ctype-tests: # Code from module c-stack: # Code from module c-stack-tests: # Code from module c-strcase: # Code from module c-strcase-tests: # Code from module c-strcaseeq: # Code from module canonicalize-lgpl: # Code from module canonicalize-lgpl-tests: # Code from module chdir: # Code from module chdir-tests: # Code from module clean-temp: # 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 config-h: # Code from module configmake: # Code from module ctype: # Code from module ctype-tests: # Code from module dirent: # Code from module dirent-c++-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 do-release-commit-and-tag: # Code from module dosname: # Code from module double-slash-root: # 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 execute: # Code from module exitfail: # Code from module extensions: # Code from module extern-inline: # Code from module fatal-signal: # Code from module fclose: # Code from module fclose-tests: # Code from module fcntl: # Code from module fcntl-h: # Code from module fcntl-h-c++-tests: # Code from module fcntl-h-tests: # Code from module fcntl-tests: # Code from module fd-hook: # Code from module fd-safer-flag: # Code from module fdl-1.3: # Code from module fdopen: # Code from module fdopen-tests: # Code from module fflush: AC_REQUIRE([AC_FUNC_FSEEKO]) # Code from module fflush-tests: # Code from module fgetc-tests: # Code from module filename: # Code from module filenamecat: # Code from module filenamecat-lgpl: # Code from module filenamecat-tests: # Code from module flexmember: # Code from module float: # Code from module float-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 frexp-nolibm: # Code from module frexp-nolibm-tests: # Code from module frexpl-nolibm: # Code from module frexpl-nolibm-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 ftell: # Code from module ftell-tests: # Code from module ftello: AC_REQUIRE([AC_FUNC_FSEEKO]) # Code from module ftello-tests: # Code from module fwrite-tests: # Code from module gendocs: # Code from module getcwd-lgpl: # Code from module getcwd-lgpl-tests: # Code from module getdtablesize: # Code from module getdtablesize-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 gettimeofday: # Code from module gettimeofday-tests: # Code from module git-version-gen: # Code from module gitlog-to-changelog: # Code from module gnu-web-doc-update: # Code from module gnumakefile: # Code from module gnupload: # Code from module gpl-3.0: # Code from module hard-locale: # Code from module havelib: # Code from module ignore-value: # Code from module ignore-value-tests: # Code from module include_next: # Code from module intprops: # Code from module intprops-tests: # Code from module inttypes: # Code from module inttypes-incomplete: # Code from module inttypes-tests: # Code from module isblank: # Code from module isblank-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 langinfo: # Code from module langinfo-c++-tests: # Code from module langinfo-tests: # Code from module largefile: AC_REQUIRE([AC_SYS_LARGEFILE]) # Code from module libsigsegv: # Code from module limits-h: # Code from module limits-h-tests: # Code from module link: # Code from module link-tests: # Code from module linkedhash-list: # Code from module linkedhash-list-tests: # Code from module list: # Code from module localcharset: # Code from module locale: # Code from module locale-c++-tests: # 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 lock: # 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-posix: # Code from module malloca: # Code from module malloca-tests: # Code from module manywarnings: # Code from module math: # Code from module math-c++-tests: # Code from module math-tests: # Code from module mbrtowc: # Code from module mbrtowc-tests: # Code from module mbsinit: # Code from module mbsinit-tests: # Code from module mbtowc: # Code from module memchr: # Code from module memchr-tests: # Code from module memchr2: # Code from module memchr2-tests: # Code from module minmax: # Code from module mkdtemp: # Code from module mkstemp: # Code from module msvc-inval: # Code from module msvc-nothrow: # Code from module multiarch: # Code from module nl_langinfo: # Code from module nl_langinfo-tests: # Code from module nocrash: # Code from module obstack: # Code from module open: # Code from module open-tests: # Code from module opendir: # Code from module oset: # Code from module pathmax: # Code from module pathmax-tests: # Code from module pipe2: # Code from module pipe2-safer: # Code from module pipe2-tests: # Code from module posix_spawn-internal: # Code from module posix_spawn_file_actions_addclose: # Code from module posix_spawn_file_actions_addclose-tests: # Code from module posix_spawn_file_actions_adddup2: # Code from module posix_spawn_file_actions_adddup2-tests: # Code from module posix_spawn_file_actions_addopen: # Code from module posix_spawn_file_actions_addopen-tests: # Code from module posix_spawn_file_actions_destroy: # Code from module posix_spawn_file_actions_init: # Code from module posix_spawnattr_destroy: # Code from module posix_spawnattr_init: # Code from module posix_spawnattr_setflags: # Code from module posix_spawnattr_setsigmask: # Code from module posix_spawnp: # Code from module posix_spawnp-tests: # Code from module printf-frexp: # Code from module printf-frexp-tests: # Code from module printf-frexpl: # Code from module printf-frexpl-tests: # Code from module printf-safe: # Code from module progname: # Code from module putenv: # 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 rawmemchr: # Code from module rawmemchr-tests: # Code from module readdir: # Code from module readlink: # Code from module readlink-tests: # Code from module regex: # Code from module regex-tests: # Code from module rename: # Code from module rename-tests: # Code from module rmdir: # Code from module rmdir-tests: # Code from module same-inode: # Code from module sched: # Code from module sched-tests: # Code from module secure_getenv: # Code from module setenv: # Code from module setenv-tests: # Code from module setlocale: # Code from module setlocale-tests: # Code from module sigaction: # Code from module sigaction-tests: # Code from module signal-h: # Code from module signal-h-c++-tests: # Code from module signal-h-tests: # Code from module signbit: # Code from module signbit-tests: # Code from module sigpipe: # Code from module sigpipe-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 spawn: # Code from module spawn-c++-tests: # Code from module spawn-pipe: # Code from module spawn-pipe-tests: # Code from module spawn-tests: # Code from module ssize_t: # Code from module stat: # Code from module stat-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. With Autoconf 2.60 or later, dnl gl_PROG_CC_C99 arranges for this. With older Autoconf gl_PROG_CC_C99 dnl shouldn't hurt, though installers are on their own to set c99 mode. 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-c++-tests: # Code from module stdio-tests: # Code from module stdlib: # Code from module stdlib-c++-tests: # Code from module stdlib-safer: # Code from module stdlib-tests: # Code from module strchrnul: # Code from module strchrnul-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 string: # Code from module string-c++-tests: # Code from module string-tests: # Code from module strndup: # Code from module strnlen: # Code from module strnlen-tests: # Code from module strsignal: # Code from module strsignal-tests: # Code from module strstr: # Code from module strstr-simple: # Code from module strstr-tests: # Code from module strtod: # Code from module strtod-tests: # Code from module symlink: # Code from module symlink-tests: # Code from module sys_stat: # Code from module sys_stat-c++-tests: # Code from module sys_stat-tests: # Code from module sys_time: # Code from module sys_time-c++-tests: # Code from module sys_time-tests: # Code from module sys_types: # Code from module sys_types-c++-tests: # Code from module sys_types-tests: # Code from module sys_wait: # Code from module sys_wait-c++-tests: # Code from module sys_wait-tests: # Code from module tempname: # Code from module test-framework-sh: # Code from module test-framework-sh-tests: # Code from module threadlib: gl_THREADLIB_EARLY # Code from module time: # Code from module time-c++-tests: # Code from module time-tests: # Code from module tls: # Code from module tmpdir: # Code from module unistd: # Code from module unistd-c++-tests: # Code from module unistd-safer: # Code from module unistd-safer-tests: # Code from module unistd-tests: # Code from module unlocked-io: # 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 vasnprintf: # Code from module vasnprintf-tests: # Code from module vasprintf: # Code from module vasprintf-posix: # Code from module vasprintf-posix-tests: # Code from module vasprintf-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 verror: # Code from module version-etc: # Code from module version-etc-fsf: # Code from module version-etc-tests: # Code from module wait-process: # Code from module waitpid: # Code from module warnings: # Code from module wchar: # Code from module wchar-c++-tests: # 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-c++-tests: # Code from module wctype-h-tests: # Code from module write: # Code from module write-tests: # Code from module xalloc: # Code from module xalloc-die: # Code from module xalloc-die-tests: # Code from module xalloc-oversized: # Code from module xlist: # Code from module xmalloca: # Code from module xoset: # Code from module xprintf: # Code from module xsize: # Code from module xstrndup: # Code from module xvasprintf: # Code from module xvasprintf-posix: # Code from module xvasprintf-tests: ]) m4trace:m4/gnulib-comp.m4:471: -1- AC_DEFUN([M4_INIT], [ AM_CONDITIONAL([GL_COND_LIBTOOL], [false]) gl_cond_libtool=false gl_libdeps= gl_ltlibdeps= gl_m4_base='m4' m4_pushdef([AC_LIBOBJ], m4_defn([M4_LIBOBJ])) m4_pushdef([AC_REPLACE_FUNCS], m4_defn([M4_REPLACE_FUNCS])) m4_pushdef([AC_LIBSOURCES], m4_defn([M4_LIBSOURCES])) m4_pushdef([M4_LIBSOURCES_LIST], []) m4_pushdef([M4_LIBSOURCES_DIR], []) gl_COMMON gl_source_base='lib' gl_FUNC_ALLOCA gl_ASSERT 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_C_STACK gl_CANONICALIZE_LGPL if test $HAVE_CANONICALIZE_FILE_NAME = 0 || test $REPLACE_CANONICALIZE_FILE_NAME = 1; then AC_LIBOBJ([canonicalize-lgpl]) fi gl_MODULE_INDICATOR([canonicalize-lgpl]) gl_STDLIB_MODULE_INDICATOR([canonicalize_file_name]) gl_STDLIB_MODULE_INDICATOR([realpath]) gl_UNISTD_MODULE_INDICATOR([chdir]) AC_DEFINE([SIGNAL_SAFE_LIST], [1], [Define if lists must be signal-safe.]) 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_CLOSEIN gl_CLOSEOUT gl_CONFIG_H gl_CONFIGMAKE_PREP gl_DIRNAME gl_MODULE_INDICATOR([dirname]) gl_DIRNAME_LGPL gl_DOUBLE_SLASH_ROOT 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_EXECUTE AC_REQUIRE([gl_EXTERN_INLINE]) gl_FATAL_SIGNAL gl_FUNC_FCLOSE if test $REPLACE_FCLOSE = 1; then AC_LIBOBJ([fclose]) fi gl_STDIO_MODULE_INDICATOR([fclose]) 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_MODULE_INDICATOR([fd-safer-flag]) 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_FILE_NAME_CONCAT gl_MODULE_INDICATOR([filenamecat]) gl_FILE_NAME_CONCAT_LGPL 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_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_FREXP_NO_LIBM if test $gl_func_frexp_no_libm != yes; then AC_LIBOBJ([frexp]) fi gl_MATH_MODULE_INDICATOR([frexp]) gl_FUNC_FREXPL_NO_LIBM if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl_no_libm = no; then AC_LIBOBJ([frexpl]) fi gl_MATH_MODULE_INDICATOR([frexpl]) 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]) gl_PREREQ_FSTAT fi gl_SYS_STAT_MODULE_INDICATOR([fstat]) 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_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_GETOPT_GNU if test $REPLACE_GETOPT = 1; then AC_LIBOBJ([getopt]) AC_LIBOBJ([getopt1]) gl_PREREQ_GETOPT dnl Arrange for unistd.h to include getopt.h. GNULIB_GL_M4_UNISTD_H_GETOPT=1 fi AC_SUBST([GNULIB_GL_M4_UNISTD_H_GETOPT]) gl_FUNC_GETOPT_POSIX if test $REPLACE_GETOPT = 1; then AC_LIBOBJ([getopt]) AC_LIBOBJ([getopt1]) gl_PREREQ_GETOPT dnl Arrange for unistd.h to include getopt.h. GNULIB_GL_M4_UNISTD_H_GETOPT=1 fi AC_SUBST([GNULIB_GL_M4_UNISTD_H_GETOPT]) gl_FUNC_GETPROGNAME AC_SUBST([LIBINTL]) AC_SUBST([LTLIBINTL]) 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_HARD_LOCALE 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 $gl_func_isnanl_no_libm != yes; then AC_LIBOBJ([isnanl]) gl_PREREQ_ISNANL fi gl_LANGINFO_H AC_REQUIRE([gl_LARGEFILE]) gl_LIBSIGSEGV gl_LIMITS_H gl_LOCALCHARSET LOCALCHARSET_TESTS_ENVIRONMENT="CHARSETALIASDIR=\"\$(abs_top_builddir)/$gl_source_base\"" 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]) 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]) 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_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_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_MBTOWC if test $REPLACE_MBTOWC = 1; then AC_LIBOBJ([mbtowc]) gl_PREREQ_MBTOWC fi gl_STDLIB_MODULE_INDICATOR([mbtowc]) 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_MINMAX gl_FUNC_MKDTEMP if test $HAVE_MKDTEMP = 0; then AC_LIBOBJ([mkdtemp]) gl_PREREQ_MKDTEMP fi gl_STDLIB_MODULE_INDICATOR([mkdtemp]) gl_FUNC_MKSTEMP if test $HAVE_MKSTEMP = 0 || test $REPLACE_MKSTEMP = 1; then AC_LIBOBJ([mkstemp]) gl_PREREQ_MKSTEMP fi gl_STDLIB_MODULE_INDICATOR([mkstemp]) 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_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]) AC_FUNC_OBSTACK dnl Note: AC_FUNC_OBSTACK does AC_LIBSOURCES([obstack.h, obstack.c]). gl_FUNC_OPEN if test $REPLACE_OPEN = 1; then AC_LIBOBJ([open]) gl_PREREQ_OPEN fi gl_FCNTL_MODULE_INDICATOR([open]) gl_PATHMAX gl_FUNC_PIPE2 gl_UNISTD_MODULE_INDICATOR([pipe2]) gl_MODULE_INDICATOR([pipe2-safer]) gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE = 1; then AC_LIBOBJ([spawn_faction_addclose]) fi gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_addclose]) gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 = 1; then AC_LIBOBJ([spawn_faction_adddup2]) fi gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_adddup2]) gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN = 1; then AC_LIBOBJ([spawn_faction_addopen]) fi gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_addopen]) gl_POSIX_SPAWN if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then AC_LIBOBJ([spawn_faction_destroy]) fi gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_destroy]) gl_POSIX_SPAWN if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then AC_LIBOBJ([spawn_faction_init]) fi gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_init]) gl_POSIX_SPAWN if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then AC_LIBOBJ([spawnattr_destroy]) fi gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_destroy]) gl_POSIX_SPAWN if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then AC_LIBOBJ([spawnattr_init]) fi gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_init]) gl_POSIX_SPAWN if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then AC_LIBOBJ([spawnattr_setflags]) fi gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setflags]) gl_POSIX_SPAWN if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then AC_LIBOBJ([spawnattr_setsigmask]) fi gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setsigmask]) gl_POSIX_SPAWN if test $HAVE_POSIX_SPAWN = 0 || test $REPLACE_POSIX_SPAWN = 1; then AC_LIBOBJ([spawnp]) AC_LIBOBJ([spawni]) gl_PREREQ_POSIX_SPAWN_INTERNAL fi gl_SPAWN_MODULE_INDICATOR([posix_spawnp]) gl_FUNC_PRINTF_FREXP gl_FUNC_PRINTF_FREXPL m4_divert_text([INIT_PREPARE], [gl_printf_safe=yes]) AC_CHECK_DECLS([program_invocation_name], [], [], [#include ]) AC_CHECK_DECLS([program_invocation_short_name], [], [], [#include ]) gl_QUOTEARG 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_RAWMEMCHR if test $HAVE_RAWMEMCHR = 0; then AC_LIBOBJ([rawmemchr]) gl_PREREQ_RAWMEMCHR fi gl_STRING_MODULE_INDICATOR([rawmemchr]) 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_REGEX if test $ac_use_included_regex = yes; then AC_LIBOBJ([regex]) gl_PREREQ_REGEX fi gl_FUNC_RENAME if test $REPLACE_RENAME = 1; then AC_LIBOBJ([rename]) fi gl_STDIO_MODULE_INDICATOR([rename]) gl_FUNC_RMDIR if test $REPLACE_RMDIR = 1; then AC_LIBOBJ([rmdir]) fi gl_UNISTD_MODULE_INDICATOR([rmdir]) gl_SCHED_H gl_FUNC_SECURE_GETENV if test $HAVE_SECURE_GETENV = 0; then AC_LIBOBJ([secure_getenv]) gl_PREREQ_SECURE_GETENV fi gl_STDLIB_MODULE_INDICATOR([secure_getenv]) gl_SIGACTION if test $HAVE_SIGACTION = 0; then AC_LIBOBJ([sigaction]) gl_PREREQ_SIGACTION fi gl_SIGNAL_MODULE_INDICATOR([sigaction]) gl_SIGNAL_H gl_SIGNBIT if test $REPLACE_SIGNBIT = 1; then AC_LIBOBJ([signbitf]) AC_LIBOBJ([signbitd]) AC_LIBOBJ([signbitl]) fi gl_MATH_MODULE_INDICATOR([signbit]) gl_SIGNAL_SIGPIPE dnl Define the C macro GNULIB_SIGPIPE to 1. gl_MODULE_INDICATOR([sigpipe]) dnl Define the substituted variable GNULIB_SIGNAL_H_SIGPIPE to 1. AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) GNULIB_SIGNAL_H_SIGPIPE=1 dnl Define the substituted variable GNULIB_STDIO_H_SIGPIPE to 1. AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([gl_ASM_SYMBOL_PREFIX]) GNULIB_STDIO_H_SIGPIPE=1 dnl Define the substituted variable GNULIB_UNISTD_H_SIGPIPE to 1. AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) GNULIB_UNISTD_H_SIGPIPE=1 gl_SIGNALBLOCKING if test $HAVE_POSIX_SIGNALBLOCKING = 0; then AC_LIBOBJ([sigprocmask]) gl_PREREQ_SIGPROCMASK fi gl_SIGNAL_MODULE_INDICATOR([sigprocmask]) gl_SIZE_MAX gl_FUNC_SNPRINTF gl_STDIO_MODULE_INDICATOR([snprintf]) gl_MODULE_INDICATOR([snprintf]) gl_SPAWN_H gl_SPAWN_PIPE gt_TYPE_SSIZE_T gl_FUNC_STAT if test $REPLACE_STAT = 1; then AC_LIBOBJ([stat]) gl_PREREQ_STAT fi gl_SYS_STAT_MODULE_INDICATOR([stat]) gl_STDARG_H AM_STDBOOL_H gl_STDDEF_H gl_STDINT_H gl_STDIO_H gl_STDLIB_H gl_FUNC_STRCHRNUL if test $HAVE_STRCHRNUL = 0 || test $REPLACE_STRCHRNUL = 1; then AC_LIBOBJ([strchrnul]) gl_PREREQ_STRCHRNUL fi gl_STRING_MODULE_INDICATOR([strchrnul]) 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_HEADER_STRING_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_STRSIGNAL if test $HAVE_STRSIGNAL = 0 || test $REPLACE_STRSIGNAL = 1; then AC_LIBOBJ([strsignal]) gl_PREREQ_STRSIGNAL fi gl_STRING_MODULE_INDICATOR([strsignal]) 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_STRTOD if test $HAVE_STRTOD = 0 || test $REPLACE_STRTOD = 1; then AC_LIBOBJ([strtod]) gl_PREREQ_STRTOD fi gl_STDLIB_MODULE_INDICATOR([strtod]) 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_SYS_WAIT_H AC_PROG_MKDIR_P gl_FUNC_GEN_TEMPNAME gl_THREADLIB gl_HEADER_TIME_H gl_TLS gt_TMPDIR gl_UNISTD_H gl_UNISTD_SAFER gl_FUNC_GLIBC_UNLOCKED_IO gl_FUNC_VASNPRINTF gl_FUNC_VASPRINTF gl_STDIO_MODULE_INDICATOR([vasprintf]) m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=asprintf:2:c-format]) AM_][XGETTEXT_OPTION([--flag=vasprintf:2:c-format])]) gl_FUNC_VASPRINTF_POSIX m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=verror:3:c-format]) AM_][XGETTEXT_OPTION([--flag=verror_at_line:5:c-format])]) gl_VERSION_ETC gl_WAIT_PROCESS gl_FUNC_WAITPID if test $HAVE_WAITPID = 0; then AC_LIBOBJ([waitpid]) fi gl_SYS_WAIT_MODULE_INDICATOR([waitpid]) gl_WCHAR_H gl_FUNC_WCRTOMB if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then AC_LIBOBJ([wcrtomb]) gl_PREREQ_WCRTOMB fi gl_WCHAR_MODULE_INDICATOR([wcrtomb]) gl_WCTYPE_H gl_XALLOC m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=xprintf:1:c-format]) AM_][XGETTEXT_OPTION([--flag=xvprintf:1:c-format]) AM_][XGETTEXT_OPTION([--flag=xfprintf:2:c-format]) AM_][XGETTEXT_OPTION([--flag=xvfprintf:2:c-format])]) gl_XSIZE gl_XSTRNDUP gl_XVASPRINTF m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=xasprintf:1:c-format])]) # End of code from modules m4_ifval(M4_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([M4_LIBSOURCES_DIR])[ || for gl_file in ]M4_LIBSOURCES_LIST[ ; do if test ! -r ]m4_defn([M4_LIBSOURCES_DIR])[/$gl_file ; then echo "missing file ]m4_defn([M4_LIBSOURCES_DIR])[/$gl_file" >&2 exit 1 fi done])dnl m4_if(m4_sysval, [0], [], [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) ]) m4_popdef([M4_LIBSOURCES_DIR]) m4_popdef([M4_LIBSOURCES_LIST]) m4_popdef([AC_LIBSOURCES]) m4_popdef([AC_REPLACE_FUNCS]) m4_popdef([AC_LIBOBJ]) AC_CONFIG_COMMANDS_PRE([ M4_libobjs= M4_ltlibobjs= if test -n "$M4_LIBOBJS"; then # Remove the extension. sed_drop_objext='s/\.o$//;s/\.obj$//' for i in `for i in $M4_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do M4_libobjs="$M4_libobjs $i.$ac_objext" M4_ltlibobjs="$M4_ltlibobjs $i.lo" done fi AC_SUBST([M4_LIBOBJS], [$M4_libobjs]) AC_SUBST([M4_LTLIBOBJS], [$M4_ltlibobjs]) ]) gltests_libdeps= gltests_ltlibdeps= m4_pushdef([AC_LIBOBJ], m4_defn([M4tests_LIBOBJ])) m4_pushdef([AC_REPLACE_FUNCS], m4_defn([M4tests_REPLACE_FUNCS])) m4_pushdef([AC_LIBSOURCES], m4_defn([M4tests_LIBSOURCES])) m4_pushdef([M4tests_LIBSOURCES_LIST], []) m4_pushdef([M4tests_LIBSOURCES_DIR], []) gl_COMMON gl_source_base='tests' changequote(,)dnl M4tests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS changequote([, ])dnl AC_SUBST([M4tests_WITNESS]) gl_module_indicator_condition=$M4tests_WITNESS m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition]) gl_PROG_ANSI_CXX([CXX], [ANSICXX]) gt_LOCALE_FR gt_LOCALE_FR_UTF8 gt_LOCALE_FR gt_LOCALE_TR_UTF8 gl_FUNC_CLOSEDIR if test $HAVE_CLOSEDIR = 0 || test $REPLACE_CLOSEDIR = 1; then AC_LIBOBJ([closedir]) fi gl_DIRENT_MODULE_INDICATOR([closedir]) gl_CTYPE_H gl_DIRENT_H 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_FUNC_DUP if test $REPLACE_DUP = 1; then AC_LIBOBJ([dup]) gl_PREREQ_DUP fi gl_UNISTD_MODULE_INDICATOR([dup]) gl_FUNC_FDOPEN if test $REPLACE_FDOPEN = 1; then AC_LIBOBJ([fdopen]) gl_PREREQ_FDOPEN fi gl_STDIO_MODULE_INDICATOR([fdopen]) AC_C_FLEXIBLE_ARRAY_MEMBER gl_FUNC_UNGETC_WORKS gl_FUNC_UNGETC_WORKS gl_FUNC_UNGETC_WORKS gl_FUNC_UNGETC_WORKS gl_FUNC_GETCWD_LGPL if test $REPLACE_GETCWD = 1; then AC_LIBOBJ([getcwd-lgpl]) fi gl_UNISTD_MODULE_INDICATOR([getcwd]) gl_FUNC_GETPAGESIZE if test $REPLACE_GETPAGESIZE = 1; then AC_LIBOBJ([getpagesize]) fi gl_UNISTD_MODULE_INDICATOR([getpagesize]) 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_DOUBLE_EXPONENT_LOCATION gl_FLOAT_EXPONENT_LOCATION gl_LONG_DOUBLE_EXPONENT_LOCATION AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) gl_FUNC_LINK if test $HAVE_LINK = 0 || test $REPLACE_LINK = 1; then AC_LIBOBJ([link]) fi gl_UNISTD_MODULE_INDICATOR([link]) AC_CHECK_FUNCS_ONCE([newlocale]) gl_LOCALENAME AC_CHECK_FUNCS_ONCE([newlocale]) gt_LOCALE_FR gt_LOCALE_FR_UTF8 gt_LOCALE_JA gt_LOCALE_ZH_CN gt_LOCALE_FR_UTF8 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]) gt_LOCALE_FR gt_LOCALE_FR_UTF8 gl_FUNC_OPENDIR if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then AC_LIBOBJ([opendir]) fi gl_DIRENT_MODULE_INDICATOR([opendir]) AC_EGREP_CPP([notposix], [[ #if defined _MSC_VER || defined __MINGW32__ notposix #endif ]], [posix_spawn_ported=no], [posix_spawn_ported=yes]) AM_CONDITIONAL([POSIX_SPAWN_PORTED], [test $posix_spawn_ported = yes]) 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]) 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_READDIR if test $HAVE_READDIR = 0; then AC_LIBOBJ([readdir]) fi gl_DIRENT_MODULE_INDICATOR([readdir]) gl_FUNC_SETENV if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then AC_LIBOBJ([setenv]) fi gl_STDLIB_MODULE_INDICATOR([setenv]) 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_FLOAT_EXPONENT_LOCATION]) AC_REQUIRE([gl_DOUBLE_EXPONENT_LOCATION]) AC_REQUIRE([gl_LONG_DOUBLE_EXPONENT_LOCATION]) 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]) gl_STDALIGN_H AC_REQUIRE([gt_TYPE_WCHAR_T]) AC_REQUIRE([gt_TYPE_WINT_T]) 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]) 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_UNSETENV if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then AC_LIBOBJ([unsetenv]) gl_PREREQ_UNSETENV fi gl_STDLIB_MODULE_INDICATOR([unsetenv]) abs_aux_dir=`cd "$ac_aux_dir"; pwd` AC_SUBST([abs_aux_dir]) AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) 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_FUNC_WRITE if test $REPLACE_WRITE = 1; then AC_LIBOBJ([write]) gl_PREREQ_WRITE fi gl_UNISTD_MODULE_INDICATOR([write]) m4_popdef([gl_MODULE_INDICATOR_CONDITION]) m4_ifval(M4tests_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([M4tests_LIBSOURCES_DIR])[ || for gl_file in ]M4tests_LIBSOURCES_LIST[ ; do if test ! -r ]m4_defn([M4tests_LIBSOURCES_DIR])[/$gl_file ; then echo "missing file ]m4_defn([M4tests_LIBSOURCES_DIR])[/$gl_file" >&2 exit 1 fi done])dnl m4_if(m4_sysval, [0], [], [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) ]) m4_popdef([M4tests_LIBSOURCES_DIR]) m4_popdef([M4tests_LIBSOURCES_LIST]) m4_popdef([AC_LIBSOURCES]) m4_popdef([AC_REPLACE_FUNCS]) m4_popdef([AC_LIBOBJ]) AC_CONFIG_COMMANDS_PRE([ M4tests_libobjs= M4tests_ltlibobjs= if test -n "$M4tests_LIBOBJS"; then # Remove the extension. sed_drop_objext='s/\.o$//;s/\.obj$//' for i in `for i in $M4tests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do M4tests_libobjs="$M4tests_libobjs $i.$ac_objext" M4tests_ltlibobjs="$M4tests_ltlibobjs $i.lo" done fi AC_SUBST([M4tests_LIBOBJS], [$M4tests_libobjs]) AC_SUBST([M4tests_LTLIBOBJS], [$M4tests_ltlibobjs]) ]) LIBM4_LIBDEPS="$gl_libdeps" AC_SUBST([LIBM4_LIBDEPS]) LIBM4_LTLIBDEPS="$gl_ltlibdeps" AC_SUBST([LIBM4_LTLIBDEPS]) LIBTESTS_LIBDEPS="$gltests_libdeps" AC_SUBST([LIBTESTS_LIBDEPS]) ]) m4trace:m4/gnulib-comp.m4:1318: -1- AC_DEFUN([M4_LIBOBJ], [ AS_LITERAL_IF([$1], [M4_LIBSOURCES([$1.c])])dnl M4_LIBOBJS="$M4_LIBOBJS $1.$ac_objext" ]) m4trace:m4/gnulib-comp.m4:1325: -1- AC_DEFUN([M4_REPLACE_FUNCS], [ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl AC_CHECK_FUNCS([$1], , [M4_LIBOBJ($ac_func)]) ]) m4trace:m4/gnulib-comp.m4:1334: -1- AC_DEFUN([M4_LIBSOURCES], [ m4_foreach([_gl_NAME], [$1], [ m4_if(_gl_NAME, [alloca.c], [], [ m4_define([M4_LIBSOURCES_DIR], [lib]) m4_append([M4_LIBSOURCES_LIST], _gl_NAME, [ ]) ]) ]) ]) m4trace:m4/gnulib-comp.m4:1345: -1- AC_DEFUN([M4tests_LIBOBJ], [ AS_LITERAL_IF([$1], [M4tests_LIBSOURCES([$1.c])])dnl M4tests_LIBOBJS="$M4tests_LIBOBJS $1.$ac_objext" ]) m4trace:m4/gnulib-comp.m4:1352: -1- AC_DEFUN([M4tests_REPLACE_FUNCS], [ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl AC_CHECK_FUNCS([$1], , [M4tests_LIBOBJ($ac_func)]) ]) m4trace:m4/gnulib-comp.m4:1361: -1- AC_DEFUN([M4tests_LIBSOURCES], [ m4_foreach([_gl_NAME], [$1], [ m4_if(_gl_NAME, [alloca.c], [], [ m4_define([M4tests_LIBSOURCES_DIR], [tests]) m4_append([M4tests_LIBSOURCES_LIST], _gl_NAME, [ ]) ]) ]) ]) m4trace:m4/gnulib-comp.m4:1372: -1- AC_DEFUN([M4_FILE_LIST], [ build-aux/announce-gen build-aux/config.rpath build-aux/do-release-commit-and-tag build-aux/gendocs.sh build-aux/git-version-gen build-aux/gitlog-to-changelog build-aux/gnu-web-doc-update build-aux/gnupload build-aux/snippet/_Noreturn.h build-aux/snippet/arg-nonnull.h build-aux/snippet/c++defs.h build-aux/snippet/unused-parameter.h build-aux/snippet/warn-on-use.h build-aux/update-copyright build-aux/useless-if-before-free build-aux/vc-list-files doc/fdl-1.3.texi doc/gendocs_template doc/gendocs_template_min doc/gpl-3.0.texi lib/alignof.h lib/alloca.in.h lib/asnprintf.c lib/asprintf.c lib/basename-lgpl.c lib/basename.c lib/binary-io.c lib/binary-io.h lib/btowc.c lib/c-ctype.c lib/c-ctype.h lib/c-stack.c lib/c-stack.h lib/c-strcase.h lib/c-strcasecmp.c lib/c-strcaseeq.h lib/c-strncasecmp.c lib/canonicalize-lgpl.c lib/clean-temp.c lib/clean-temp.h lib/cloexec.c lib/cloexec.h lib/close-stream.c lib/close-stream.h lib/close.c lib/closein.c lib/closein.h lib/closeout.c lib/closeout.h lib/config.charset lib/dirname-lgpl.c lib/dirname.c lib/dirname.h lib/dosname.h lib/dup-safer-flag.c lib/dup-safer.c lib/dup2.c lib/errno.in.h lib/error.c lib/error.h lib/execute.c lib/execute.h lib/exitfail.c lib/exitfail.h lib/fatal-signal.c lib/fatal-signal.h lib/fclose.c 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/fflush.c lib/filenamecat-lgpl.c lib/filenamecat.c lib/filenamecat.h lib/float+.h lib/float.c lib/float.in.h lib/fopen-safer.c lib/fopen.c lib/fpending.c lib/fpending.h lib/fpucw.h lib/fpurge.c lib/freadahead.c lib/freadahead.h lib/freading.c lib/freading.h lib/frexp.c lib/frexpl.c lib/fseek.c lib/fseeko.c lib/fstat.c lib/ftell.c lib/ftello.c lib/getdtablesize.c lib/getopt.c lib/getopt.in.h lib/getopt1.c lib/getopt_int.h lib/getprogname.c lib/getprogname.h lib/gettext.h lib/gettimeofday.c lib/gl_anyhash_list1.h lib/gl_anyhash_list2.h lib/gl_anylinked_list1.h lib/gl_anylinked_list2.h lib/gl_anytree_oset.h lib/gl_avltree_oset.c lib/gl_avltree_oset.h lib/gl_linkedhash_list.c lib/gl_linkedhash_list.h lib/gl_list.c lib/gl_list.h lib/gl_oset.c lib/gl_oset.h lib/gl_xlist.c lib/gl_xlist.h lib/gl_xoset.c lib/gl_xoset.h lib/glthread/lock.c lib/glthread/lock.h lib/glthread/threadlib.c lib/glthread/tls.c lib/glthread/tls.h lib/hard-locale.c lib/hard-locale.h lib/ignore-value.h lib/intprops.h 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/itold.c lib/langinfo.in.h lib/limits.in.h lib/localcharset.c lib/localcharset.h lib/locale.in.h lib/localeconv.c lib/lseek.c lib/lstat.c lib/malloc.c lib/malloca.c lib/malloca.h lib/malloca.valgrind lib/math.c lib/math.in.h lib/mbrtowc.c lib/mbsinit.c lib/mbtowc-impl.h lib/mbtowc.c lib/memchr.c lib/memchr.valgrind lib/memchr2.c lib/memchr2.h lib/memchr2.valgrind lib/minmax.h lib/mkdtemp.c lib/mkstemp-safer.c lib/mkstemp.c lib/msvc-inval.c lib/msvc-inval.h lib/msvc-nothrow.c lib/msvc-nothrow.h lib/nl_langinfo.c lib/obstack.c lib/obstack.h lib/open.c lib/pathmax.h lib/pipe-safer.c lib/pipe2-safer.c lib/pipe2.c lib/printf-args.c lib/printf-args.h lib/printf-frexp.c lib/printf-frexp.h lib/printf-frexpl.c lib/printf-frexpl.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/raise.c lib/rawmemchr.c lib/rawmemchr.valgrind lib/readlink.c lib/ref-add.sin lib/ref-del.sin lib/regcomp.c lib/regex.c lib/regex.h lib/regex_internal.c lib/regex_internal.h lib/regexec.c lib/rename.c lib/rmdir.c lib/same-inode.h lib/sched.in.h lib/secure_getenv.c lib/sig-handler.c lib/sig-handler.h lib/sigaction.c lib/siglist.h lib/signal.in.h lib/signbitd.c lib/signbitf.c lib/signbitl.c lib/sigprocmask.c lib/size_max.h lib/snprintf.c lib/spawn-pipe.c lib/spawn-pipe.h lib/spawn.in.h lib/spawn_faction_addclose.c lib/spawn_faction_adddup2.c lib/spawn_faction_addopen.c lib/spawn_faction_destroy.c lib/spawn_faction_init.c lib/spawn_int.h lib/spawnattr_destroy.c lib/spawnattr_init.c lib/spawnattr_setflags.c lib/spawnattr_setsigmask.c lib/spawni.c lib/spawnp.c lib/stat.c 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-write.c lib/stdio.in.h lib/stdlib--.h lib/stdlib-safer.h lib/stdlib.in.h lib/str-two-way.h lib/strchrnul.c lib/strchrnul.valgrind lib/streq.h lib/strerror-override.c lib/strerror-override.h lib/strerror.c lib/string.in.h lib/stripslash.c lib/strndup.c lib/strnlen.c lib/strsignal.c lib/strstr.c lib/strtod.c lib/sys_stat.in.h lib/sys_time.in.h lib/sys_types.in.h lib/sys_wait.in.h lib/tempname.c lib/tempname.h lib/time.in.h lib/tmpdir.c lib/tmpdir.h lib/unistd--.h lib/unistd-safer.h lib/unistd.c lib/unistd.in.h lib/unlocked-io.h lib/vasnprintf.c lib/vasnprintf.h lib/vasprintf.c lib/verify.h lib/verror.c lib/verror.h lib/version-etc-fsf.c lib/version-etc.c lib/version-etc.h lib/w32spawn.h lib/wait-process.c lib/wait-process.h lib/waitpid.c lib/wchar.in.h lib/wcrtomb.c lib/wctype-h.c lib/wctype.in.h lib/xalloc-die.c lib/xalloc-oversized.h lib/xalloc.h lib/xasprintf.c lib/xmalloc.c lib/xmalloca.c lib/xmalloca.h lib/xprintf.c lib/xprintf.h lib/xsize.c lib/xsize.h lib/xstrndup.c lib/xstrndup.h lib/xvasprintf.c lib/xvasprintf.h m4/00gnulib.m4 m4/absolute-header.m4 m4/alloca.m4 m4/ansi-c++.m4 m4/asm-underscore.m4 m4/assert.m4 m4/autobuild.m4 m4/btowc.m4 m4/builtin-expect.m4 m4/c-stack.m4 m4/canonicalize.m4 m4/close-stream.m4 m4/close.m4 m4/closedir.m4 m4/closein.m4 m4/closeout.m4 m4/codeset.m4 m4/config-h.m4 m4/configmake.m4 m4/ctype.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/execute.m4 m4/exponentd.m4 m4/exponentf.m4 m4/exponentl.m4 m4/extensions.m4 m4/extern-inline.m4 m4/fatal-signal.m4 m4/fclose.m4 m4/fcntl-o.m4 m4/fcntl.m4 m4/fcntl_h.m4 m4/fdopen.m4 m4/fflush.m4 m4/filenamecat.m4 m4/flexmember.m4 m4/float_h.m4 m4/fopen.m4 m4/fpending.m4 m4/fpieee.m4 m4/fpurge.m4 m4/freadahead.m4 m4/freading.m4 m4/frexp.m4 m4/frexpl.m4 m4/fseek.m4 m4/fseeko.m4 m4/fstat.m4 m4/ftell.m4 m4/ftello.m4 m4/getcwd.m4 m4/getdtablesize.m4 m4/getopt.m4 m4/getpagesize.m4 m4/getprogname.m4 m4/gettimeofday.m4 m4/glibc21.m4 m4/gnulib-common.m4 m4/hard-locale.m4 m4/include_next.m4 m4/intlmacosx.m4 m4/intmax_t.m4 m4/inttypes-pri.m4 m4/inttypes.m4 m4/inttypes_h.m4 m4/isblank.m4 m4/isnand.m4 m4/isnanf.m4 m4/isnanl.m4 m4/langinfo_h.m4 m4/largefile.m4 m4/lcmessage.m4 m4/ldexp.m4 m4/ldexpl.m4 m4/lib-ld.m4 m4/lib-link.m4 m4/lib-prefix.m4 m4/libsigsegv.m4 m4/limits-h.m4 m4/link.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/lock.m4 m4/longlong.m4 m4/lseek.m4 m4/lstat.m4 m4/malloc.m4 m4/malloca.m4 m4/manywarnings.m4 m4/math_h.m4 m4/mbrtowc.m4 m4/mbsinit.m4 m4/mbstate_t.m4 m4/mbtowc.m4 m4/memchr.m4 m4/minmax.m4 m4/mkdtemp.m4 m4/mkstemp.m4 m4/mmap-anon.m4 m4/mode_t.m4 m4/msvc-inval.m4 m4/msvc-nothrow.m4 m4/multiarch.m4 m4/nl_langinfo.m4 m4/nocrash.m4 m4/obstack.m4 m4/off_t.m4 m4/open.m4 m4/opendir.m4 m4/pathmax.m4 m4/pipe2.m4 m4/posix_spawn.m4 m4/printf-frexp.m4 m4/printf-frexpl.m4 m4/printf.m4 m4/putenv.m4 m4/quotearg.m4 m4/raise.m4 m4/rawmemchr.m4 m4/readdir.m4 m4/readlink.m4 m4/regex.m4 m4/rename.m4 m4/rmdir.m4 m4/sched_h.m4 m4/secure_getenv.m4 m4/setenv.m4 m4/setlocale.m4 m4/sig_atomic_t.m4 m4/sigaction.m4 m4/signal_h.m4 m4/signalblocking.m4 m4/signbit.m4 m4/sigpipe.m4 m4/size_max.m4 m4/sleep.m4 m4/snprintf.m4 m4/spawn-pipe.m4 m4/spawn_h.m4 m4/ssize_t.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/strchrnul.m4 m4/strdup.m4 m4/strerror.m4 m4/string_h.m4 m4/strndup.m4 m4/strnlen.m4 m4/strsignal.m4 m4/strstr.m4 m4/strtod.m4 m4/symlink.m4 m4/sys_socket_h.m4 m4/sys_stat_h.m4 m4/sys_time_h.m4 m4/sys_types_h.m4 m4/sys_wait_h.m4 m4/tempname.m4 m4/threadlib.m4 m4/time_h.m4 m4/tls.m4 m4/tmpdir.m4 m4/ungetc.m4 m4/unistd-safer.m4 m4/unistd_h.m4 m4/unlocked-io.m4 m4/vasnprintf.m4 m4/vasprintf-posix.m4 m4/vasprintf.m4 m4/version-etc.m4 m4/wait-process.m4 m4/waitpid.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/wint_t.m4 m4/write.m4 m4/xalloc.m4 m4/xsize.m4 m4/xstrndup.m4 m4/xvasprintf.m4 tests/infinity.h tests/init.sh tests/macros.h tests/minus-zero.h tests/nan.h tests/randomd.c tests/randoml.c tests/signature.h tests/test-alignof.c tests/test-alloca-opt.c tests/test-array_list.c tests/test-array_oset.c tests/test-avltree_oset.c tests/test-binary-io.c tests/test-binary-io.sh tests/test-btowc.c tests/test-btowc1.sh tests/test-btowc2.sh tests/test-c-ctype.c tests/test-c-stack.c tests/test-c-stack.sh tests/test-c-stack2.sh tests/test-c-strcase.sh tests/test-c-strcasecmp.c tests/test-c-strncasecmp.c tests/test-canonicalize-lgpl.c tests/test-chdir.c tests/test-cloexec.c tests/test-close.c tests/test-closein.c tests/test-closein.sh tests/test-ctype.c tests/test-dirent-c++.cc 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-fclose.c tests/test-fcntl-h-c++.cc tests/test-fcntl-h.c tests/test-fcntl.c tests/test-fdopen.c tests/test-fflush.c tests/test-fflush2.c tests/test-fflush2.sh tests/test-fgetc.c tests/test-filenamecat.c tests/test-float.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-frexp.c tests/test-frexp.h tests/test-frexpl.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-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-fwrite.c tests/test-getcwd-lgpl.c tests/test-getdtablesize.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-ignore-value.c tests/test-init.sh tests/test-intprops.c tests/test-inttypes.c tests/test-isblank.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-langinfo-c++.cc tests/test-langinfo.c tests/test-limits-h.c tests/test-link.c tests/test-link.h tests/test-linkedhash_list.c tests/test-locale-c++.cc tests/test-locale-c++2.cc tests/test-locale.c tests/test-localeconv.c tests/test-localename.c tests/test-lseek.c tests/test-lseek.sh tests/test-lstat.c tests/test-lstat.h tests/test-malloca.c tests/test-math-c++.cc tests/test-math-c++2.cc 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-mbsinit.c tests/test-mbsinit.sh tests/test-memchr.c tests/test-memchr2.c tests/test-nl_langinfo.c tests/test-nl_langinfo.sh tests/test-open.c tests/test-open.h tests/test-pathmax.c tests/test-pipe2.c tests/test-posix_spawn1.c tests/test-posix_spawn1.in.sh tests/test-posix_spawn2.c tests/test-posix_spawn2.in.sh tests/test-posix_spawn_file_actions_addclose.c tests/test-posix_spawn_file_actions_adddup2.c tests/test-posix_spawn_file_actions_addopen.c tests/test-printf-frexp.c tests/test-printf-frexpl.c tests/test-quotearg-simple.c tests/test-quotearg.h tests/test-raise.c tests/test-rawmemchr.c tests/test-readlink.c tests/test-readlink.h tests/test-regex.c tests/test-rename.c tests/test-rename.h tests/test-rmdir.c tests/test-rmdir.h tests/test-sched.c tests/test-setenv.c tests/test-setlocale1.c tests/test-setlocale1.sh tests/test-setlocale2.c tests/test-setlocale2.sh tests/test-sigaction.c tests/test-signal-h-c++.cc tests/test-signal-h-c++2.cc tests/test-signal-h.c tests/test-signbit.c tests/test-sigpipe.c tests/test-sigpipe.sh tests/test-sigprocmask.c tests/test-sleep.c tests/test-snprintf.c tests/test-spawn-c++.cc tests/test-spawn-pipe-child.c tests/test-spawn-pipe-main.c tests/test-spawn-pipe.sh tests/test-spawn.c tests/test-stat.c tests/test-stat.h tests/test-stdalign.c tests/test-stdbool.c tests/test-stddef.c tests/test-stdint.c tests/test-stdio-c++.cc tests/test-stdio-c++2.cc tests/test-stdio.c tests/test-stdlib-c++.cc tests/test-stdlib-c++2.cc tests/test-stdlib.c tests/test-strchrnul.c tests/test-strerror.c tests/test-string-c++.cc tests/test-string-c++2.cc tests/test-string.c tests/test-strnlen.c tests/test-strsignal.c tests/test-strstr.c tests/test-strtod.c tests/test-symlink.c tests/test-symlink.h tests/test-sys_stat-c++.cc tests/test-sys_stat.c tests/test-sys_time-c++.cc tests/test-sys_time.c tests/test-sys_types-c++.cc tests/test-sys_types.c tests/test-sys_wait-c++.cc tests/test-sys_wait.c tests/test-sys_wait.h tests/test-time-c++.cc tests/test-time-c++2.cc tests/test-time.c tests/test-unistd-c++.cc tests/test-unistd.c tests/test-unsetenv.c tests/test-update-copyright.sh tests/test-vasnprintf.c tests/test-vasprintf-posix.c tests/test-vasprintf.c tests/test-vc-list-files-cvs.sh tests/test-vc-list-files-git.sh tests/test-verify.c tests/test-verify.sh tests/test-version-etc.c tests/test-version-etc.sh tests/test-wchar-c++.cc 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++.cc tests/test-wctype-h.c tests/test-write.c tests/test-xalloc-die.c tests/test-xalloc-die.sh tests/test-xvasprintf.c tests/zerosize-ptr.h tests=lib/closedir.c tests=lib/ctype.in.h tests=lib/dirent-private.h tests=lib/dirent.in.h tests=lib/dirfd.c tests=lib/dup.c tests=lib/fdopen.c tests=lib/filename.h tests=lib/flexmember.h tests=lib/getcwd-lgpl.c tests=lib/getpagesize.c tests=lib/gl_array_list.c tests=lib/gl_array_list.h tests=lib/gl_array_oset.c tests=lib/gl_array_oset.h tests=lib/inttypes.in.h tests=lib/isblank.c tests=lib/link.c tests=lib/localename.c tests=lib/localename.h tests=lib/opendir.c tests=lib/putenv.c tests=lib/readdir.c tests=lib/setenv.c tests=lib/setlocale.c tests=lib/sleep.c tests=lib/stdalign.in.h tests=lib/strdup.c tests=lib/symlink.c tests=lib/unsetenv.c tests=lib/wctob.c tests=lib/wctomb-impl.h tests=lib/wctomb.c tests=lib/write.c top/GNUmakefile top/maint.mk ]) m4trace:m4/hard-locale.m4:8: -1- AC_DEFUN([gl_HARD_LOCALE], [ : ]) m4trace:m4/include_next.m4:35: -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:m4/include_next.m4:153: -1- AC_DEFUN([gl_CHECK_NEXT_HEADERS], [ gl_NEXT_HEADERS_INTERNAL([$1], [check]) ]) m4trace:m4/include_next.m4:163: -1- AC_DEFUN([gl_NEXT_HEADERS], [ gl_NEXT_HEADERS_INTERNAL([$1], [assume]) ]) m4trace:m4/include_next.m4:169: -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:m4/intlmacosx.m4:18: -1- AC_DEFUN([gt_INTL_MACOSX], [ dnl Check for API introduced in Mac OS X 10.2. 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 $gt_cv_func_CFPreferencesCopyAppValue = yes; then AC_DEFINE([HAVE_CFPREFERENCESCOPYAPPVALUE], [1], [Define to 1 if you have the Mac OS X function CFPreferencesCopyAppValue in the CoreFoundation framework.]) fi dnl Check for API introduced in Mac OS X 10.3. AC_CACHE_CHECK([for CFLocaleCopyCurrent], [gt_cv_func_CFLocaleCopyCurrent], [gt_save_LIBS="$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 INTL_MACOSX_LIBS= if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test $gt_cv_func_CFLocaleCopyCurrent = yes; then INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation" fi AC_SUBST([INTL_MACOSX_LIBS]) ]) m4trace: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: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: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:m4/inttypes.m4:10: -1- AC_DEFUN([gl_INTTYPES_H], [ AC_REQUIRE([gl_INTTYPES_INCOMPLETE]) gl_INTTYPES_PRI_SCN ]) m4trace: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: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: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: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: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]) 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: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: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: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 $gl_cv_func_isnand_in_libm = yes; then gl_func_isnand=yes else gl_func_isnand=no HAVE_ISNAND=0 fi AC_SUBST([ISNAND_LIBM]) ]) m4trace:m4/isnand.m4:33: -1- AC_DEFUN([gl_FUNC_ISNAND_NO_LIBM], [ gl_HAVE_ISNAND_NO_LIBM gl_func_isnand_no_libm=$gl_cv_func_isnand_no_libm if test $gl_cv_func_isnand_no_libm = yes; then AC_DEFINE([HAVE_ISNAND_IN_LIBC], [1], [Define if the isnan(double) function is available in libc.]) fi ]) m4trace:m4/isnand.m4:44: -1- AC_DEFUN([gl_PREREQ_ISNAND], [ AC_REQUIRE([gl_DOUBLE_EXPONENT_LOCATION]) ]) m4trace:m4/isnand.m4:51: -1- AC_DEFUN([gl_HAVE_ISNAND_IN_LIBM], [ AC_CACHE_CHECK([whether isnan(double) can be used with libm], [gl_cv_func_isnand_in_libm], [ save_LIBS="$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: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: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: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:m4/isnanf.m4:63: -1- AC_DEFUN([gl_PREREQ_ISNANF], [ gl_FLOAT_EXPONENT_LOCATION ]) m4trace: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: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="$save_LIBS" ]) ]) m4trace:m4/isnanf.m4:120: -1- AC_DEFUN([gl_ISNANF_WORKS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_FLOAT_EXPONENT_LOCATION]) AC_CACHE_CHECK([whether isnan(float) works], [gl_cv_func_isnanf_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #if __GNUC__ >= 4 # undef isnanf # define isnanf(x) __builtin_isnanf ((float)(x)) #elif defined isnan # undef isnanf # define isnanf(x) isnan ((float)(x)) #endif /* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */ #ifdef __DECC static float NaN () { static float zero = 0.0f; return zero / zero; } #else # define NaN() (0.0f / 0.0f) #endif #define NWORDS \ ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { unsigned int word[NWORDS]; float value; } memory_float; int main() { int result = 0; if (isnanf (1.0f / 0.0f)) result |= 1; if (!isnanf (NaN ())) result |= 2; #if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT /* The isnanf function should be immune against changes in the sign bit and in the mantissa bits. The xor operation twiddles a bit that can only be a sign bit or a mantissa bit. */ if (FLT_EXPBIT0_WORD == 0 && FLT_EXPBIT0_BIT > 0) { memory_float m; m.value = NaN (); /* Set the bits below the exponent to 01111...111. */ m.word[0] &= -1U << FLT_EXPBIT0_BIT; m.word[0] |= 1U << (FLT_EXPBIT0_BIT - 1) - 1; if (!isnanf (m.value)) result |= 4; } #endif return result; }]])], [gl_cv_func_isnanf_works=yes], [gl_cv_func_isnanf_works=no], [case "$host_os" in irix* | solaris*) gl_cv_func_isnanf_works="guessing no";; *) gl_cv_func_isnanf_works="guessing yes";; esac ]) ]) ]) m4trace: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 $gl_func_isnanl != yes; then HAVE_ISNANL=0 fi AC_SUBST([ISNANL_LIBM]) ]) m4trace:m4/isnanl.m4:38: -1- AC_DEFUN([gl_FUNC_ISNANL_NO_LIBM], [ gl_HAVE_ISNANL_NO_LIBM gl_func_isnanl_no_libm=$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 $gl_func_isnanl_no_libm = yes; then AC_DEFINE([HAVE_ISNANL_IN_LIBC], [1], [Define if the isnan(long double) function is available in libc.]) fi ]) m4trace:m4/isnanl.m4:56: -1- AC_DEFUN([gl_PREREQ_ISNANL], [ gl_LONG_DOUBLE_EXPONENT_LOCATION AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) ]) m4trace:m4/isnanl.m4:63: -1- AC_DEFUN([gl_HAVE_ISNANL_NO_LIBM], [ AC_CACHE_CHECK([whether isnan(long double) can be used without linking with libm], [gl_cv_func_isnanl_no_libm], [ AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include #if __GNUC__ >= 4 # undef isnanl # define isnanl(x) __builtin_isnanl ((long double)(x)) #elif defined isnan # undef isnanl # define isnanl(x) isnan ((long double)(x)) #endif long double x;]], [[return isnanl (x);]])], [gl_cv_func_isnanl_no_libm=yes], [gl_cv_func_isnanl_no_libm=no]) ]) ]) m4trace:m4/isnanl.m4:86: -1- AC_DEFUN([gl_HAVE_ISNANL_IN_LIBM], [ AC_CACHE_CHECK([whether isnan(long double) can be used with libm], [gl_cv_func_isnanl_in_libm], [ save_LIBS="$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: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], [gl_cv_func_isnanl_works="guessing yes"]) ]) ]) m4trace: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_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. 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 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_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:m4/langinfo_h.m4:90: -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([$1]) ]) m4trace:m4/langinfo_h.m4:99: -1- AC_DEFUN([gl_LANGINFO_H_DEFAULTS], [ GNULIB_NL_LANGINFO=0; AC_SUBST([GNULIB_NL_LANGINFO]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_NL_LANGINFO=1; AC_SUBST([HAVE_NL_LANGINFO]) REPLACE_NL_LANGINFO=0; AC_SUBST([REPLACE_NL_LANGINFO]) ]) m4trace:m4/largefile.m4:11: -1- AC_DEFUN([AC_SYS_LARGEFILE], [AC_ARG_ENABLE(largefile, [ --disable-largefile omit support for large files]) if test "$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 $ac_cv_sys_file_offset_bits = unknown; then _AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES, 1, ac_cv_sys_large_files, [Define for large files, on AIX-style hosts.], [_AC_SYS_LARGEFILE_TEST_INCLUDES]) fi AC_DEFINE([_DARWIN_USE_64_BIT_INODE], [1], [Enable large inode numbers on Mac OS X 10.5.]) fi ]) m4trace:m4/largefile.m4:107: -1- AC_DEFUN([gl_LARGEFILE], [ AC_REQUIRE([AC_CANONICAL_HOST]) case "$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 But all native Windows platforms (including mingw64) have a 32-bit dnl st_size member in 'struct stat'. WINDOWS_64_BIT_ST_SIZE=1 ;; *) 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: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:m4/ldexp.m4:7: -1- AC_DEFUN([gl_FUNC_LDEXP], [ AC_REQUIRE([gl_CHECK_LDEXP_NO_LIBM]) LDEXP_LIBM= if test $gl_cv_func_ldexp_no_libm = no; then AC_CACHE_CHECK([whether ldexp() can be used with libm], [gl_cv_func_ldexp_in_libm], [ save_LIBS="$LIBS" LIBS="$LIBS -lm" AC_LINK_IFELSE( [AC_LANG_PROGRAM([[#ifndef __NO_MATH_INLINES # define __NO_MATH_INLINES 1 /* for glibc */ #endif #include double (*funcptr) (double, int) = ldexp; double x;]], [[return ldexp (x, -1) > 0;]])], [gl_cv_func_ldexp_in_libm=yes], [gl_cv_func_ldexp_in_libm=no]) LIBS="$save_LIBS" ]) if test $gl_cv_func_ldexp_in_libm = yes; then LDEXP_LIBM=-lm fi fi AC_SUBST([LDEXP_LIBM]) ]) m4trace:m4/ldexp.m4:38: -1- AC_DEFUN([gl_CHECK_LDEXP_NO_LIBM], [ AC_CACHE_CHECK([whether ldexp() can be used without linking with libm], [gl_cv_func_ldexp_no_libm], [ AC_LINK_IFELSE( [AC_LANG_PROGRAM([[#ifndef __NO_MATH_INLINES # define __NO_MATH_INLINES 1 /* for glibc */ #endif #include double (*funcptr) (double, int) = ldexp; double x;]], [[return ldexp (x, -1) > 0;]])], [gl_cv_func_ldexp_no_libm=yes], [gl_cv_func_ldexp_no_libm=no]) ]) ]) m4trace:m4/ldexpl.m4:7: -1- AC_DEFUN([gl_FUNC_LDEXPL], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) AC_REQUIRE([gl_FUNC_ISNANL]) dnl for ISNANL_LIBM dnl Persuade glibc to declare ldexpl(). AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) dnl Check whether it's declared. dnl Mac OS X 10.3 has ldexpl() in libc but doesn't declare it in . AC_CHECK_DECL([ldexpl], , [HAVE_DECL_LDEXPL=0], [[#include ]]) LDEXPL_LIBM= if test $HAVE_DECL_LDEXPL = 1; then gl_CHECK_LDEXPL_NO_LIBM if test $gl_cv_func_ldexpl_no_libm = no; then AC_CACHE_CHECK([whether ldexpl() can be used with libm], [gl_cv_func_ldexpl_in_libm], [ save_LIBS="$LIBS" LIBS="$LIBS -lm" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include long double x;]], [[return ldexpl (x, -1) > 0;]])], [gl_cv_func_ldexpl_in_libm=yes], [gl_cv_func_ldexpl_in_libm=no]) LIBS="$save_LIBS" ]) if test $gl_cv_func_ldexpl_in_libm = yes; then LDEXPL_LIBM=-lm fi fi if test $gl_cv_func_ldexpl_no_libm = yes \ || test $gl_cv_func_ldexpl_in_libm = yes; then save_LIBS="$LIBS" LIBS="$LIBS $LDEXPL_LIBM" gl_FUNC_LDEXPL_WORKS LIBS="$save_LIBS" case "$gl_cv_func_ldexpl_works" in *yes) gl_func_ldexpl=yes ;; *) gl_func_ldexpl=no; REPLACE_LDEXPL=1 ;; esac else gl_func_ldexpl=no fi if test $gl_func_ldexpl = yes; then AC_DEFINE([HAVE_LDEXPL], [1], [Define if the ldexpl() function is available.]) fi fi if test $HAVE_DECL_LDEXPL = 0 || test $gl_func_ldexpl = no; then dnl Find libraries needed to link lib/ldexpl.c. if test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1; then AC_REQUIRE([gl_FUNC_LDEXP]) LDEXPL_LIBM="$LDEXP_LIBM" else LDEXPL_LIBM="$ISNANL_LIBM" fi fi AC_SUBST([LDEXPL_LIBM]) ]) m4trace:m4/ldexpl.m4:74: -1- AC_DEFUN([gl_CHECK_LDEXPL_NO_LIBM], [ AC_CACHE_CHECK([whether ldexpl() can be used without linking with libm], [gl_cv_func_ldexpl_no_libm], [ AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include long double x;]], [[return ldexpl (x, -1) > 0;]])], [gl_cv_func_ldexpl_no_libm=yes], [gl_cv_func_ldexpl_no_libm=no]) ]) ]) m4trace:m4/ldexpl.m4:91: -1- AC_DEFUN([gl_FUNC_LDEXPL_WORKS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether ldexpl works], [gl_cv_func_ldexpl_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include extern #ifdef __cplusplus "C" #endif long double ldexpl (long double, int); int main() { int result = 0; { volatile long double x = 1.0; volatile long double y = ldexpl (x, -1); if (y != 0.5L) result |= 1; } { volatile long double x = 1.73205L; volatile long double y = ldexpl (x, 0); if (y != x) result |= 2; } return result; }]])], [gl_cv_func_ldexpl_works=yes], [gl_cv_func_ldexpl_works=no], [ changequote(,)dnl case "$host_os" in aix | aix[3-6]*) gl_cv_func_ldexpl_works="guessing no";; *) gl_cv_func_ldexpl_works="guessing yes";; esac changequote([,])dnl ]) ]) ]) m4trace:m4/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=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. AC_MSG_CHECKING([for ld used by $CC]) case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [[\\/]]* | ?:[[\\/]]*) re_direlt='/[[^/]][[^/]]*/\.\./' # Canonicalize the pathname of ld ac_prog=`echo "$ac_prog"| sed 's%\\\\%/%g'` while echo "$ac_prog" | grep "$re_direlt" > /dev/null 2>&1; do ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then AC_MSG_CHECKING([for GNU ld]) else AC_MSG_CHECKING([for non-GNU ld]) fi AC_CACHE_VAL([acl_cv_path_LD], [if test -z "$LD"; then 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 = 1.10 to complain if config.rpath is missing. m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])]) AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir AC_CACHE_CHECK([for shared library run path origin], [acl_cv_rpath], [ CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh . ./conftest.sh rm -f ./conftest.sh acl_cv_rpath=done ]) wl="$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:m4/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:m4/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 Autoconf >= 2.61 supports dots in --with options. pushdef([P_A_C_K],[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.61]),[-1],[m4_translit(PACK,[.],[_])],PACK)]) dnl By default, look in $includedir and $libdir. use_additional=yes AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) AC_ARG_WITH(P_A_C_K[-prefix], [[ --with-]]P_A_C_K[[-prefix[=DIR] search for ]PACKLIBS[ in DIR/include and DIR/lib --without-]]P_A_C_K[[-prefix don't search for ]PACKLIBS[ in includedir and libdir]], [ if test "X$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([P_A_C_K]) popdef([PACKLIBS]) popdef([PACKUP]) popdef([PACK]) popdef([NAME]) ]) m4trace:m4/lib-link.m4:684: -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:m4/lib-link.m4:708: -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:m4/lib-prefix.m4:12: -1- AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])]) m4trace:m4/lib-prefix.m4:22: -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=\"$libdir\" ]) AC_LIB_ARG_WITH([lib-prefix], [ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib --without-lib-prefix don't search for libraries in includedir and libdir], [ if test "X$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:m4/lib-prefix.m4:122: -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:m4/lib-prefix.m4:145: -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:m4/lib-prefix.m4:162: -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. We determine dnl the compiler's default mode by looking at the compiler's library search dnl path. If at least one of its elements ends in /lib64 or points to a dnl directory whose absolute pathname ends in /lib64, we assume a 64-bit ABI. dnl Otherwise we use the default, namely "lib". dnl On Solaris 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/lib/64 (which is a symlink to either $prefix/lib/sparcv9 or dnl $prefix/lib/amd64) and 32-bit libraries go under $prefix/lib. AC_REQUIRE([AC_CANONICAL_HOST]) acl_libdirstem=lib acl_libdirstem2= case "$host_os" in solaris*) dnl See Solaris 10 Software Developer Collection > Solaris 64-bit Developer's Guide > The Development Environment dnl . dnl "Portable Makefiles should refer to any library directories using the 64 symbolic link." dnl But we want to recognize the sparcv9 or amd64 subdirectory also if the dnl symlink is missing, so we set acl_libdirstem2 too. AC_CACHE_CHECK([for 64-bit host], [gl_cv_solaris_64bit], [AC_EGREP_CPP([sixtyfour bits], [ #ifdef _LP64 sixtyfour bits #endif ], [gl_cv_solaris_64bit=yes], [gl_cv_solaris_64bit=no]) ]) if test $gl_cv_solaris_64bit = yes; then acl_libdirstem=lib/64 case "$host_cpu" in sparc*) acl_libdirstem2=lib/sparcv9 ;; i*86 | x86_64) acl_libdirstem2=lib/amd64 ;; esac fi ;; *) searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` if test -n "$searchpath"; then acl_save_IFS="${IFS= }"; IFS=":" for searchdir in $searchpath; do if test -d "$searchdir"; then case "$searchdir" in */lib64/ | */lib64 ) acl_libdirstem=lib64 ;; */../ | */.. ) # Better ignore directories of this form. They are misleading. ;; *) searchdir=`cd "$searchdir" && pwd` case "$searchdir" in */lib64 ) acl_libdirstem=lib64 ;; esac ;; esac fi done IFS="$acl_save_IFS" fi ;; esac test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem" ]) m4trace:m4/libsigsegv.m4:9: -1- AC_DEFUN([gl_LIBSIGSEGV], [ AC_LIB_HAVE_LINKFLAGS([sigsegv], [], [#include ], [sigsegv_deinstall_handler();], [no, consider installing GNU libsigsegv]) dnl Some other autoconf macros and clisp's configure use this variable. gl_cv_lib_sigsegv="$ac_cv_libsigsegv" ]) m4trace:m4/limits-h.m4:10: -1- AC_DEFUN_ONCE([gl_LIMITS_H], [ gl_CHECK_NEXT_HEADERS([limits.h]) AC_CACHE_CHECK([whether limits.h has ULLONG_WIDTH etc.], [gl_cv_header_limits_width], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#ifndef __STDC_WANT_IEC_60559_BFP_EXT__ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 #endif #include int ullw = ULLONG_WIDTH;]])], [gl_cv_header_limits_width=yes], [gl_cv_header_limits_width=no])]) if test "$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:m4/link.m4:7: -1- AC_DEFUN([gl_FUNC_LINK], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_FUNCS_ONCE([link]) if test $ac_cv_func_link = no; then HAVE_LINK=0 else AC_CACHE_CHECK([whether link obeys POSIX], [gl_cv_func_link_works], [touch conftest.a # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.a conftest.lnk fi AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include ]], [[int result = 0; if (!link ("conftest.a", "conftest.b/")) result |= 1; #if HAVE_LSTAT if (!link ("conftest.lnk/", "conftest.b")) result |= 2; if (rename ("conftest.a", "conftest.b")) result |= 4; if (!link ("conftest.b", "conftest.lnk")) result |= 8; #endif return result; ]])], [gl_cv_func_link_works=yes], [gl_cv_func_link_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_link_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_link_works="guessing no" ;; esac ]) rm -f conftest.a conftest.b conftest.lnk]) case "$gl_cv_func_link_works" in *yes) ;; *) REPLACE_LINK=1 ;; esac fi ]) m4trace:m4/localcharset.m4:7: -1- AC_DEFUN([gl_LOCALCHARSET], [ dnl Prerequisites of lib/localcharset.c. AC_REQUIRE([AM_LANGINFO_CODESET]) AC_REQUIRE([gl_FCNTL_O_FLAGS]) AC_CHECK_DECLS_ONCE([getc_unlocked]) dnl Prerequisites of the lib/Makefile.am snippet. AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_GLIBC21]) ]) m4trace: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 () { /* Check whether the given locale name is recognized by the system. */ #if (defined _WIN32 || 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; } 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:m4/locale-fr.m4:135: -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 __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: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 () { const char *p; /* Check whether the given locale name is recognized by the system. */ #if (defined _WIN32 || 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). */ 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; } 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: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 __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: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 () { const char *p; /* Check whether the given locale name is recognized by the system. */ #if (defined _WIN32 || 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). */ 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; } 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: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 2011-11 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 duplocale]) ]) m4trace: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: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]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DUPLOCALE=1; AC_SUBST([HAVE_DUPLOCALE]) REPLACE_LOCALECONV=0; AC_SUBST([REPLACE_LOCALECONV]) REPLACE_SETLOCALE=0; AC_SUBST([REPLACE_SETLOCALE]) REPLACE_DUPLOCALE=0; AC_SUBST([REPLACE_DUPLOCALE]) REPLACE_STRUCT_LCONV=0; AC_SUBST([REPLACE_STRUCT_LCONV]) ]) m4trace: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:m4/localeconv.m4:18: -1- AC_DEFUN([gl_PREREQ_LOCALECONV], [ AC_CHECK_MEMBERS([struct lconv.decimal_point], [], [], [[#include ]]) ]) m4trace:m4/localename.m4:7: -1- AC_DEFUN([gl_LOCALENAME], [ AC_REQUIRE([gt_LC_MESSAGES]) AC_REQUIRE([gt_INTL_MACOSX]) AC_CHECK_FUNCS([setlocale uselocale]) dnl Solaris 12 provides getlocalename_l, while Illumos doesn't have dnl it nor the equivalent. if test $ac_cv_func_uselocale = yes; then AC_CHECK_FUNCS([getlocalename_l]) fi ]) m4trace:m4/lock.m4:9: -1- AC_DEFUN([gl_LOCK], [ AC_REQUIRE([gl_THREADLIB]) if test "$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. AC_CHECK_TYPE([pthread_rwlock_t], [AC_DEFINE([HAVE_PTHREAD_RWLOCK], [1], [Define if the POSIX multithreading library has read/write locks.])], [], [#include ]) # 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:m4/lock.m4:42: -1- AC_DEFUN([gl_PREREQ_LOCK], [:]) m4trace:m4/longlong.m4:17: -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 $ac_cv_type_long_long_int = yes; then AC_DEFINE([HAVE_LONG_LONG_INT], [1], [Define to 1 if the system has the type 'long long int'.]) fi ]) m4trace:m4/longlong.m4:67: -1- AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT], [ AC_CACHE_CHECK([for unsigned long long int], [ac_cv_type_unsigned_long_long_int], [ac_cv_type_unsigned_long_long_int=yes if test "x${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 $ac_cv_type_unsigned_long_long_int = yes; then AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1], [Define to 1 if the system has the type 'unsigned long long int'.]) fi ]) m4trace:m4/longlong.m4:89: -1- AC_DEFUN([_AC_TYPE_LONG_LONG_SNIPPET], [ AC_LANG_PROGRAM( [[/* For now, do not test the preprocessor; as of 2007 there are too many implementations with broken preprocessors. Perhaps this can be revisited in 2012. In the meantime, code should not expect #if to work with literals wider than 32 bits. */ /* Test literals. */ long long int ll = 9223372036854775807ll; long long int nll = -9223372036854775807LL; unsigned long long int ull = 18446744073709551615ULL; /* Test constant expressions. */ typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) ? 1 : -1)]; typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 ? 1 : -1)]; int i = 63;]], [[/* Test availability of runtime routines for shift and division. */ long long int llmax = 9223372036854775807ll; unsigned long long int ullmax = 18446744073709551615ull; return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) | (llmax / ll) | (llmax % ll) | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) | (ullmax / ull) | (ullmax % ull));]]) ]) m4trace:m4/lseek.m4:7: -1- AC_DEFUN([gl_FUNC_LSEEK], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_PROG_CC]) AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CACHE_CHECK([whether lseek detects pipes], [gl_cv_func_lseek_pipe], [case "$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:m4/lstat.m4:11: -1- AC_DEFUN([gl_FUNC_LSTAT], [ 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 $ac_cv_func_lstat = yes; then AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) case "$gl_cv_func_lstat_dereferences_slashed_symlink" in *no) REPLACE_LSTAT=1 ;; esac else HAVE_LSTAT=0 fi ]) m4trace:m4/lstat.m4:30: -1- AC_DEFUN([gl_PREREQ_LSTAT], [:]) m4trace:m4/lstat.m4:32: -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_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 "$host_os" in *-gnu*) # Guess yes on glibc systems. gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; *) # If we don't know, assume the worst. gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; esac ]) rm -f conftest.sym conftest.file ]) case "$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: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* | freebsd* | netbsd* | openbsd* \ | hpux* | solaris* | cygwin* | mingw*) ac_cv_func_malloc_0_nonnull=yes ;; # If we don't know, assume the worst. *) ac_cv_func_malloc_0_nonnull=no ;; esac ]) ]) AS_IF([test $ac_cv_func_malloc_0_nonnull = yes], [$1], [$2]) ]) m4trace:m4/malloc.m4:52: -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:m4/malloc.m4:69: -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:m4/malloc.m4:83: -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 __WIN32__) && ! defined __CYGWIN__ choke me #endif ]])], [gl_cv_func_malloc_posix=yes], [gl_cv_func_malloc_posix=no]) ]) ]) m4trace: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: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:m4/manywarnings.m4:36: -1- AC_DEFUN([gl_MANYWARN_ALL_GCC], [ dnl First, check for some issues that only occur when combining multiple dnl gcc warning categories. AC_REQUIRE([AC_PROG_CC]) if test -n "$GCC"; then dnl Check if -W -Werror -Wno-missing-field-initializers is supported dnl with the current $CC $CFLAGS $CPPFLAGS. AC_MSG_CHECKING([whether -Wno-missing-field-initializers is supported]) AC_CACHE_VAL([gl_cv_cc_nomfi_supported], [ gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers" AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[]], [[]])], [gl_cv_cc_nomfi_supported=yes], [gl_cv_cc_nomfi_supported=no]) CFLAGS="$gl_save_CFLAGS"]) AC_MSG_RESULT([$gl_cv_cc_nomfi_supported]) if test "$gl_cv_cc_nomfi_supported" = yes; then dnl Now check whether -Wno-missing-field-initializers is needed dnl for the { 0, } construct. AC_MSG_CHECKING([whether -Wno-missing-field-initializers is needed]) AC_CACHE_VAL([gl_cv_cc_nomfi_needed], [ gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -W -Werror" AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[int f (void) { typedef struct { int a; int b; } s_t; s_t s1 = { 0, }; return s1.b; } ]], [[]])], [gl_cv_cc_nomfi_needed=no], [gl_cv_cc_nomfi_needed=yes]) CFLAGS="$gl_save_CFLAGS" ]) AC_MSG_RESULT([$gl_cv_cc_nomfi_needed]) fi dnl Next, check if -Werror -Wuninitialized is useful with the dnl user's choice of $CFLAGS; some versions of gcc warn that it dnl has no effect if -O is not also used AC_MSG_CHECKING([whether -Wuninitialized is supported]) AC_CACHE_VAL([gl_cv_cc_uninitialized_supported], [ gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror -Wuninitialized" AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[]], [[]])], [gl_cv_cc_uninitialized_supported=yes], [gl_cv_cc_uninitialized_supported=no]) CFLAGS="$gl_save_CFLAGS"]) AC_MSG_RESULT([$gl_cv_cc_uninitialized_supported]) fi # List all gcc warning categories. # To compare this list to your installed GCC's, run this Bash command: # # comm -3 \ # <(sed -n 's/^ *\(-[^ ]*\) .*/\1/p' manywarnings.m4 | sort) \ # <(gcc --help=warnings | sed -n 's/^ \(-[^ ]*\) .*/\1/p' | sort | # grep -v -x -f <( # awk '/^[^#]/ {print $1}' ../build-aux/gcc-warning.spec)) gl_manywarn_set= for gl_manywarn_item in \ -fno-common \ -W \ -Wabi \ -Waddress \ -Waggressive-loop-optimizations \ -Wall \ -Wattributes \ -Wbad-function-cast \ -Wbool-compare \ -Wbuiltin-macro-redefined \ -Wcast-align \ -Wchar-subscripts \ -Wchkp \ -Wclobbered \ -Wcomment \ -Wcomments \ -Wcoverage-mismatch \ -Wcpp \ -Wdate-time \ -Wdeprecated \ -Wdeprecated-declarations \ -Wdesignated-init \ -Wdisabled-optimization \ -Wdiscarded-array-qualifiers \ -Wdiscarded-qualifiers \ -Wdiv-by-zero \ -Wdouble-promotion \ -Wduplicated-cond \ -Wempty-body \ -Wendif-labels \ -Wenum-compare \ -Wextra \ -Wformat-contains-nul \ -Wformat-extra-args \ -Wformat-nonliteral \ -Wformat-security \ -Wformat-signedness \ -Wformat-y2k \ -Wformat-zero-length \ -Wframe-address \ -Wfree-nonheap-object \ -Whsa \ -Wignored-attributes \ -Wignored-qualifiers \ -Wimplicit \ -Wimplicit-function-declaration \ -Wimplicit-int \ -Wincompatible-pointer-types \ -Winit-self \ -Winline \ -Wint-conversion \ -Wint-to-pointer-cast \ -Winvalid-memory-model \ -Winvalid-pch \ -Wjump-misses-init \ -Wlogical-not-parentheses \ -Wlogical-op \ -Wmain \ -Wmaybe-uninitialized \ -Wmemset-transposed-args \ -Wmisleading-indentation \ -Wmissing-braces \ -Wmissing-declarations \ -Wmissing-field-initializers \ -Wmissing-include-dirs \ -Wmissing-parameter-type \ -Wmissing-prototypes \ -Wmultichar \ -Wnarrowing \ -Wnested-externs \ -Wnonnull \ -Wnonnull-compare \ -Wnull-dereference \ -Wodr \ -Wold-style-declaration \ -Wold-style-definition \ -Wopenmp-simd \ -Woverflow \ -Woverlength-strings \ -Woverride-init \ -Wpacked \ -Wpacked-bitfield-compat \ -Wparentheses \ -Wpointer-arith \ -Wpointer-sign \ -Wpointer-to-int-cast \ -Wpragmas \ -Wreturn-local-addr \ -Wreturn-type \ -Wscalar-storage-order \ -Wsequence-point \ -Wshadow \ -Wshift-count-negative \ -Wshift-count-overflow \ -Wshift-negative-value \ -Wsizeof-array-argument \ -Wsizeof-pointer-memaccess \ -Wstack-protector \ -Wstrict-aliasing \ -Wstrict-overflow \ -Wstrict-prototypes \ -Wsuggest-attribute=const \ -Wsuggest-attribute=format \ -Wsuggest-attribute=noreturn \ -Wsuggest-attribute=pure \ -Wsuggest-final-methods \ -Wsuggest-final-types \ -Wswitch \ -Wswitch-bool \ -Wswitch-default \ -Wsync-nand \ -Wsystem-headers \ -Wtautological-compare \ -Wtrampolines \ -Wtrigraphs \ -Wtype-limits \ -Wuninitialized \ -Wunknown-pragmas \ -Wunsafe-loop-optimizations \ -Wunused \ -Wunused-but-set-parameter \ -Wunused-but-set-variable \ -Wunused-function \ -Wunused-label \ -Wunused-local-typedefs \ -Wunused-macros \ -Wunused-parameter \ -Wunused-result \ -Wunused-value \ -Wunused-variable \ -Wvarargs \ -Wvariadic-macros \ -Wvector-operation-performance \ -Wvla \ -Wvolatile-register-var \ -Wwrite-strings \ \ ; do gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item" done # gcc --help=warnings outputs an unusual form for these options; list # them here so that the above 'comm' command doesn't report a false match. gl_manywarn_set="$gl_manywarn_set -Warray-bounds=2" gl_manywarn_set="$gl_manywarn_set -Wnormalized=nfc" gl_manywarn_set="$gl_manywarn_set -Wshift-overflow=2" gl_manywarn_set="$gl_manywarn_set -Wunused-const-variable=2" # These are needed for older GCC versions. if test -n "$GCC"; then case `($CC --version) 2>/dev/null` in 'gcc (GCC) '[[0-3]].* | \ 'gcc (GCC) '4.[[0-7]].*) gl_manywarn_set="$gl_manywarn_set -fdiagnostics-show-option" gl_manywarn_set="$gl_manywarn_set -funit-at-a-time" ;; esac fi # Disable specific options as needed. if test "$gl_cv_cc_nomfi_needed" = yes; then gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers" fi if test "$gl_cv_cc_uninitialized_supported" = no; then gl_manywarn_set="$gl_manywarn_set -Wno-uninitialized" fi $1=$gl_manywarn_set ]) m4trace: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: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: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_EXPM1=0; AC_SUBST([REPLACE_EXPM1]) REPLACE_EXPM1F=0; AC_SUBST([REPLACE_EXPM1F]) 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_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_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:m4/math_h.m4:342: -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: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: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 "$gl_cv_func_mbrtowc_sanitycheck" in *yes) ;; *) REPLACE_MBSTATE_T=1 ;; esac else REPLACE_MBSTATE_T=1 fi ]) m4trace:m4/mbrtowc.m4:125: -1- AC_DEFUN([gl_MBRTOWC_INCOMPLETE_STATE], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_JA]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether mbrtowc handles incomplete characters], [gl_cv_func_mbrtowc_incomplete_state], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$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: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: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: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: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 $? != 77; then gl_cv_func_mbrtowc_retval=no fi ], [:]) fi ]) ]) m4trace:m4/mbrtowc.m4:501: -1- AC_DEFUN([gl_MBRTOWC_NUL_RETVAL], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_ZH_CN]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether mbrtowc returns 0 when parsing a NUL character], [gl_cv_func_mbrtowc_nul_retval], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$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: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*) gl_cv_func_mbrtowc_empty_input="guessing no" ;; *) 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:m4/mbrtowc.m4:593: -1- AC_DEFUN([gl_MBRTOWC_C_LOCALE], [ 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], [:])]) ]) m4trace:m4/mbrtowc.m4:629: -1- AC_DEFUN([gl_PREREQ_MBRTOWC], [ : ]) m4trace:m4/mbrtowc.m4:638: -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: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:m4/mbsinit.m4:49: -1- AC_DEFUN([gl_PREREQ_MBSINIT], [ : ]) m4trace: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:m4/mbtowc.m4:7: -1- AC_DEFUN([gl_FUNC_MBTOWC], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) if false; then REPLACE_MBTOWC=1 fi ]) m4trace:m4/mbtowc.m4:17: -1- AC_DEFUN([gl_PREREQ_MBTOWC], [ : ]) m4trace:m4/memchr.m4:7: -1- AC_DEFUN_ONCE([gl_FUNC_MEMCHR], [ 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 $HAVE_MEMCHR = 1; then # Detect platform-specific bugs in some versions of glibc: # memchr should not dereference anything with length 0 # http://bugzilla.redhat.com/499689 # memchr should not dereference overestimated length after a match # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 # http://sourceware.org/bugzilla/show_bug.cgi?id=10162 # Assume that memchr works on platforms that lack mprotect. AC_CACHE_CHECK([whether memchr works], [gl_cv_func_memchr_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include #if HAVE_SYS_MMAN_H # include # include # include # include # ifndef MAP_FILE # define MAP_FILE 0 # endif #endif ]], [[ int result = 0; char *fence = NULL; #if HAVE_SYS_MMAN_H && HAVE_MPROTECT # if HAVE_MAP_ANONYMOUS const int flags = MAP_ANONYMOUS | MAP_PRIVATE; const int fd = -1; # else /* !HAVE_MAP_ANONYMOUS */ const int flags = MAP_FILE | MAP_PRIVATE; int fd = open ("/dev/zero", O_RDONLY, 0666); if (fd >= 0) # endif { int pagesize = getpagesize (); char *two_pages = (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, flags, fd, 0); if (two_pages != (char *)(-1) && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) fence = two_pages + pagesize; } #endif if (fence) { if (memchr (fence, 0, 0)) result |= 1; strcpy (fence - 9, "12345678"); if (memchr (fence - 9, 0, 79) != fence - 1) result |= 2; if (memchr (fence - 1, 0, 3) != fence - 1) result |= 4; } return result; ]])], [gl_cv_func_memchr_works=yes], [gl_cv_func_memchr_works=no], [dnl Be pessimistic for now. gl_cv_func_memchr_works="guessing no"])]) if test "$gl_cv_func_memchr_works" != yes; then REPLACE_MEMCHR=1 fi fi ]) m4trace:m4/memchr.m4:86: -1- AC_DEFUN([gl_PREREQ_MEMCHR], [ AC_CHECK_HEADERS([bp-sym.h]) ]) m4trace:m4/minmax.m4:9: -1- AC_DEFUN([gl_MINMAX], [ AC_REQUIRE([gl_PREREQ_MINMAX]) ]) m4trace:m4/minmax.m4:15: -1- AC_DEFUN([gl_PREREQ_MINMAX], [ gl_MINMAX_IN_HEADER([limits.h]) gl_MINMAX_IN_HEADER([sys/param.h]) ]) m4trace: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:m4/mkdtemp.m4:8: -1- AC_DEFUN([gl_FUNC_MKDTEMP], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_CHECK_FUNCS([mkdtemp]) if test $ac_cv_func_mkdtemp = no; then HAVE_MKDTEMP=0 fi ]) m4trace:m4/mkdtemp.m4:18: -1- AC_DEFUN([gl_PREREQ_MKDTEMP], [: ]) m4trace:m4/mkstemp.m4:16: -1- AC_DEFUN([gl_FUNC_MKSTEMP], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_FUNCS_ONCE([mkstemp]) if test $ac_cv_func_mkstemp = yes; then AC_CACHE_CHECK([for working mkstemp], [gl_cv_func_working_mkstemp], [ mkdir conftest.mkstemp AC_RUN_IFELSE( [AC_LANG_PROGRAM( [AC_INCLUDES_DEFAULT], [[int result = 0; int i; off_t large = (off_t) 4294967295u; if (large < 0) large = 2147483647; umask (0); for (i = 0; i < 70; i++) { char templ[] = "conftest.mkstemp/coXXXXXX"; int (*mkstemp_function) (char *) = mkstemp; int fd = mkstemp_function (templ); if (fd < 0) result |= 1; else { struct stat st; if (lseek (fd, large, SEEK_SET) != large) result |= 2; if (fstat (fd, &st) < 0) result |= 4; else if (st.st_mode & 0077) result |= 8; if (close (fd)) result |= 16; } } return result;]])], [gl_cv_func_working_mkstemp=yes], [gl_cv_func_working_mkstemp=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_working_mkstemp="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_working_mkstemp="guessing no" ;; esac ]) rm -rf conftest.mkstemp ]) case "$gl_cv_func_working_mkstemp" in *yes) ;; *) REPLACE_MKSTEMP=1 ;; esac else HAVE_MKSTEMP=0 fi ]) m4trace:m4/mkstemp.m4:80: -1- AC_DEFUN([gl_PREREQ_MKSTEMP], [ ]) m4trace: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 $gl_have_mmap_anonymous = yes; then AC_DEFINE([HAVE_MAP_ANONYMOUS], [1], [Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including config.h and .]) fi fi ]) m4trace:m4/mode_t.m4:12: -1- AC_DEFUN([gl_PROMOTED_TYPE_MODE_T], [ AC_REQUIRE([AC_TYPE_MODE_T]) AC_CACHE_CHECK([for promoted mode_t type], [gl_cv_promoted_mode_t], [ dnl Assume mode_t promotes to 'int' if and only if it is smaller than 'int', dnl and to itself otherwise. This assumption is not guaranteed by the ISO C dnl standard, but we don't know of any real-world counterexamples. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];]])], [gl_cv_promoted_mode_t='int'], [gl_cv_promoted_mode_t='mode_t']) ]) AC_DEFINE_UNQUOTED([PROMOTED_MODE_T], [$gl_cv_promoted_mode_t], [Define to the type that is the result of default argument promotions of type mode_t.]) ]) m4trace: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:m4/msvc-nothrow.m4:7: -1- AC_DEFUN([gl_MSVC_NOTHROW], [ AC_REQUIRE([gl_MSVC_INVAL]) ]) m4trace: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: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_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: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 __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:m4/obstack.m4:11: -1- AC_DEFUN([AC_FUNC_OBSTACK], [AC_LIBSOURCES([obstack.h, obstack.c])dnl AC_CACHE_CHECK([for obstacks that work with any size object], [ac_cv_func_obstack], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include "obstack.h" void *obstack_chunk_alloc (size_t n) { return 0; } void obstack_chunk_free (void *p) { } /* Check that an internal function returns size_t, not int. */ size_t _obstack_memory_used (struct obstack *); ]], [[struct obstack mem; obstack_init (&mem); obstack_free (&mem, 0); ]])], [ac_cv_func_obstack=yes], [ac_cv_func_obstack=no])]) if test "$ac_cv_func_obstack" = yes; then AC_DEFINE([HAVE_OBSTACK], 1, [Define to 1 if the system has obstacks that work with any size object.]) else AC_LIBOBJ([obstack]) fi ]) m4trace: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:m4/open.m4:7: -1- AC_DEFUN([gl_FUNC_OPEN], [ AC_REQUIRE([AC_CANONICAL_HOST]) 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]) 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:m4/open.m4:87: -1- AC_DEFUN([gl_PREREQ_OPEN], [ AC_REQUIRE([gl_PROMOTED_TYPE_MODE_T]) : ]) m4trace:m4/opendir.m4:7: -1- AC_DEFUN([gl_FUNC_OPENDIR], [ AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) 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:m4/pathmax.m4:8: -1- AC_DEFUN([gl_PATHMAX], [ dnl Prerequisites of lib/pathmax.h. AC_CHECK_HEADERS_ONCE([sys/param.h]) ]) m4trace: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 __WIN32__) && ! defined __CYGWIN__ # undef PATH_MAX # define PATH_MAX 260 #endif ]]) m4trace:m4/pathmax.m4:39: -1- AC_DEFUN([gl_PATHMAX_SNIPPET_PREREQ], [ AC_CHECK_HEADERS_ONCE([unistd.h sys/param.h]) ]) m4trace:m4/pipe2.m4:7: -1- AC_DEFUN([gl_FUNC_PIPE2], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl Persuade glibc to declare pipe2(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([pipe2]) if test $ac_cv_func_pipe2 != yes; then HAVE_PIPE2=0 fi ]) m4trace:m4/posix_spawn.m4:8: -1- AC_DEFUN([gl_POSIX_SPAWN], [ AC_REQUIRE([gl_POSIX_SPAWN_BODY]) ]) m4trace:m4/posix_spawn.m4:13: -1- AC_DEFUN([gl_POSIX_SPAWN_BODY], [ AC_REQUIRE([gl_SPAWN_H_DEFAULTS]) AC_REQUIRE([gl_HAVE_POSIX_SPAWN]) dnl Assume that when the main function exists, all the others, dnl except posix_spawnattr_{get,set}sched*, are available as well. dnl AC_CHECK_FUNCS_ONCE([posix_spawnp]) dnl AC_CHECK_FUNCS_ONCE([posix_spawn_file_actions_init]) dnl AC_CHECK_FUNCS_ONCE([posix_spawn_file_actions_addclose]) dnl AC_CHECK_FUNCS_ONCE([posix_spawn_file_actions_adddup2]) dnl AC_CHECK_FUNCS_ONCE([posix_spawn_file_actions_addopen]) dnl AC_CHECK_FUNCS_ONCE([posix_spawn_file_actions_destroy]) dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_init]) dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_getflags]) dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_setflags]) dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_getpgroup]) dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_setpgroup]) dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_getsigdefault]) dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_setsigdefault]) dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_getsigmask]) dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_setsigmask]) dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_destroy]) if test $ac_cv_func_posix_spawn = yes; then gl_POSIX_SPAWN_WORKS case "$gl_cv_func_posix_spawn_works" in *yes) AC_DEFINE([HAVE_WORKING_POSIX_SPAWN], [1], [Define if you have the posix_spawn and posix_spawnp functions and they work.]) dnl Assume that these functions are available if POSIX_SPAWN_SETSCHEDULER dnl evaluates to nonzero. dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_getschedpolicy]) dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_setschedpolicy]) AC_CACHE_CHECK([whether posix_spawnattr_setschedpolicy is supported], [gl_cv_func_spawnattr_setschedpolicy], [AC_EGREP_CPP([POSIX scheduling supported], [ #include #if POSIX_SPAWN_SETSCHEDULER POSIX scheduling supported #endif ], [gl_cv_func_spawnattr_setschedpolicy=yes], [gl_cv_func_spawnattr_setschedpolicy=no]) ]) dnl Assume that these functions are available if POSIX_SPAWN_SETSCHEDPARAM dnl evaluates to nonzero. dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_getschedparam]) dnl AC_CHECK_FUNCS_ONCE([posix_spawnattr_setschedparam]) AC_CACHE_CHECK([whether posix_spawnattr_setschedparam is supported], [gl_cv_func_spawnattr_setschedparam], [AC_EGREP_CPP([POSIX scheduling supported], [ #include #if POSIX_SPAWN_SETSCHEDPARAM POSIX scheduling supported #endif ], [gl_cv_func_spawnattr_setschedparam=yes], [gl_cv_func_spawnattr_setschedparam=no]) ]) ;; *) REPLACE_POSIX_SPAWN=1 ;; esac fi ]) m4trace:m4/posix_spawn.m4:87: -1- AC_DEFUN([gl_POSIX_SPAWN_WORKS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether posix_spawn works], [gl_cv_func_posix_spawn_works], [if test $cross_compiling = no; then AC_LINK_IFELSE([AC_LANG_SOURCE([[ #include #include #include #include #include #include #include #include #include #include #include extern char **environ; #ifndef STDIN_FILENO # define STDIN_FILENO 0 #endif #ifndef STDOUT_FILENO # define STDOUT_FILENO 1 #endif #ifndef STDERR_FILENO # define STDERR_FILENO 2 #endif #ifndef WTERMSIG # define WTERMSIG(x) ((x) & 0x7f) #endif #ifndef WIFEXITED # define WIFEXITED(x) (WTERMSIG (x) == 0) #endif #ifndef WEXITSTATUS # define WEXITSTATUS(x) (((x) >> 8) & 0xff) #endif #define CHILD_PROGRAM_FILENAME "/non/exist/ent" static int fd_safer (int fd) { if (0 <= fd && fd <= 2) { int f = fd_safer (dup (fd)); int e = errno; close (fd); errno = e; fd = f; } return fd; } int main () { char *argv[2] = { CHILD_PROGRAM_FILENAME, NULL }; int ofd[2]; sigset_t blocked_signals; sigset_t fatal_signal_set; posix_spawn_file_actions_t actions; bool actions_allocated; posix_spawnattr_t attrs; bool attrs_allocated; int err; pid_t child; int status; int exitstatus; setvbuf (stdout, NULL, _IOFBF, 0); puts ("This should be seen only once."); if (pipe (ofd) < 0 || (ofd[1] = fd_safer (ofd[1])) < 0) { perror ("cannot create pipe"); exit (1); } sigprocmask (SIG_SETMASK, NULL, &blocked_signals); sigemptyset (&fatal_signal_set); sigaddset (&fatal_signal_set, SIGINT); sigaddset (&fatal_signal_set, SIGTERM); sigaddset (&fatal_signal_set, SIGHUP); sigaddset (&fatal_signal_set, SIGPIPE); sigprocmask (SIG_BLOCK, &fatal_signal_set, NULL); actions_allocated = false; attrs_allocated = false; if ((err = posix_spawn_file_actions_init (&actions)) != 0 || (actions_allocated = true, (err = posix_spawn_file_actions_adddup2 (&actions, ofd[0], STDIN_FILENO)) != 0 || (err = posix_spawn_file_actions_addclose (&actions, ofd[0])) != 0 || (err = posix_spawn_file_actions_addclose (&actions, ofd[1])) != 0 || (err = posix_spawnattr_init (&attrs)) != 0 || (attrs_allocated = true, (err = posix_spawnattr_setsigmask (&attrs, &blocked_signals)) != 0 || (err = posix_spawnattr_setflags (&attrs, POSIX_SPAWN_SETSIGMASK)) != 0) || (err = posix_spawnp (&child, CHILD_PROGRAM_FILENAME, &actions, &attrs, argv, environ)) != 0)) { if (actions_allocated) posix_spawn_file_actions_destroy (&actions); if (attrs_allocated) posix_spawnattr_destroy (&attrs); sigprocmask (SIG_UNBLOCK, &fatal_signal_set, NULL); if (err == ENOENT) return 0; else { errno = err; perror ("subprocess failed"); exit (1); } } posix_spawn_file_actions_destroy (&actions); posix_spawnattr_destroy (&attrs); sigprocmask (SIG_UNBLOCK, &fatal_signal_set, NULL); close (ofd[0]); close (ofd[1]); status = 0; while (waitpid (child, &status, 0) != child) ; if (!WIFEXITED (status)) { fprintf (stderr, "subprocess terminated with unexpected wait status %d\n", status); exit (1); } exitstatus = WEXITSTATUS (status); if (exitstatus != 127) { fprintf (stderr, "subprocess terminated with unexpected exit status %d\n", exitstatus); exit (1); } return 0; } ]])], [if test -s conftest$ac_exeext \ && ./conftest$ac_exeext > conftest.out \ && echo 'This should be seen only once.' > conftest.ok \ && cmp conftest.out conftest.ok > /dev/null; then gl_cv_func_posix_spawn_works=yes else gl_cv_func_posix_spawn_works=no fi], [gl_cv_func_posix_spawn_works=no]) if test $gl_cv_func_posix_spawn_works = yes; then AC_RUN_IFELSE([AC_LANG_SOURCE([[ /* Test whether posix_spawn_file_actions_addopen supports filename arguments that contain special characters such as '*'. */ #include #include #include #include #include #include #include #include #include #include extern char **environ; #ifndef STDIN_FILENO # define STDIN_FILENO 0 #endif #ifndef STDOUT_FILENO # define STDOUT_FILENO 1 #endif #ifndef STDERR_FILENO # define STDERR_FILENO 2 #endif #ifndef WTERMSIG # define WTERMSIG(x) ((x) & 0x7f) #endif #ifndef WIFEXITED # define WIFEXITED(x) (WTERMSIG (x) == 0) #endif #ifndef WEXITSTATUS # define WEXITSTATUS(x) (((x) >> 8) & 0xff) #endif #define CHILD_PROGRAM_FILENAME "conftest" #define DATA_FILENAME "conftest%=*#?" static int parent_main (void) { FILE *fp; char *argv[3] = { CHILD_PROGRAM_FILENAME, "-child", NULL }; posix_spawn_file_actions_t actions; bool actions_allocated; int err; pid_t child; int status; int exitstatus; /* Create a data file with specific contents. */ fp = fopen (DATA_FILENAME, "wb"); if (fp == NULL) { perror ("cannot create data file"); return 1; } fwrite ("Halle Potta", 1, 11, fp); if (fflush (fp) || fclose (fp)) { perror ("cannot prepare data file"); return 2; } /* Avoid reading from our stdin, as it could block. */ freopen ("/dev/null", "rb", stdin); /* Test whether posix_spawn_file_actions_addopen with this file name actually works, but spawning a child that reads from this file. */ actions_allocated = false; if ((err = posix_spawn_file_actions_init (&actions)) != 0 || (actions_allocated = true, (err = posix_spawn_file_actions_addopen (&actions, STDIN_FILENO, DATA_FILENAME, O_RDONLY, 0600)) != 0 || (err = posix_spawn (&child, CHILD_PROGRAM_FILENAME, &actions, NULL, argv, environ)) != 0)) { if (actions_allocated) posix_spawn_file_actions_destroy (&actions); errno = err; perror ("subprocess failed"); return 3; } posix_spawn_file_actions_destroy (&actions); status = 0; while (waitpid (child, &status, 0) != child) ; if (!WIFEXITED (status)) { fprintf (stderr, "subprocess terminated with unexpected wait status %d\n", status); return 4; } exitstatus = WEXITSTATUS (status); if (exitstatus != 0) { fprintf (stderr, "subprocess terminated with unexpected exit status %d\n", exitstatus); return 5; } return 0; } static int child_main (void) { char buf[1024]; /* See if reading from STDIN_FILENO yields the expected contents. */ if (fread (buf, 1, sizeof (buf), stdin) == 11 && memcmp (buf, "Halle Potta", 11) == 0) return 0; else return 8; } static void cleanup_then_die (int sig) { /* Clean up data file. */ unlink (DATA_FILENAME); /* Re-raise the signal and die from it. */ signal (sig, SIG_DFL); raise (sig); } int main (int argc, char *argv[]) { int exitstatus; if (!(argc > 1 && strcmp (argv[1], "-child") == 0)) { /* This is the parent process. */ signal (SIGINT, cleanup_then_die); signal (SIGTERM, cleanup_then_die); #ifdef SIGHUP signal (SIGHUP, cleanup_then_die); #endif exitstatus = parent_main (); } else { /* This is the child process. */ exitstatus = child_main (); } unlink (DATA_FILENAME); return exitstatus; } ]])], [], [gl_cv_func_posix_spawn_works=no]) fi else case "$host_os" in aix*) gl_cv_func_posix_spawn_works="guessing no";; *) gl_cv_func_posix_spawn_works="guessing yes";; esac fi ]) ]) m4trace:m4/posix_spawn.m4:398: -1- AC_DEFUN([gl_PREREQ_POSIX_SPAWN_INTERNAL], [ AC_CHECK_HEADERS([paths.h]) AC_CHECK_FUNCS([confstr sched_setparam sched_setscheduler setegid seteuid vfork]) ]) m4trace:m4/posix_spawn.m4:404: -1- AC_DEFUN([gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE], [ AC_REQUIRE([gl_SPAWN_H_DEFAULTS]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles gl_POSIX_SPAWN if test $REPLACE_POSIX_SPAWN = 1; then REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=1 else dnl On Solaris 11 2011-11, posix_spawn_file_actions_addclose succeeds even dnl if the fd argument is out of range. AC_CACHE_CHECK([whether posix_spawn_file_actions_addclose works], [gl_cv_func_posix_spawn_file_actions_addclose_works], [AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include int main () { posix_spawn_file_actions_t actions; if (posix_spawn_file_actions_init (&actions) != 0) return 1; if (posix_spawn_file_actions_addclose (&actions, 10000000) == 0) return 2; return 0; }]])], [gl_cv_func_posix_spawn_file_actions_addclose_works=yes], [gl_cv_func_posix_spawn_file_actions_addclose_works=no], [# Guess no on Solaris, yes otherwise. case "$host_os" in solaris*) gl_cv_func_posix_spawn_file_actions_addclose_works="guessing no";; *) gl_cv_func_posix_spawn_file_actions_addclose_works="guessing yes";; esac ]) ]) case "$gl_cv_func_posix_spawn_file_actions_addclose_works" in *yes) ;; *) REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=1 ;; esac fi ]) m4trace:m4/posix_spawn.m4:445: -1- AC_DEFUN([gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2], [ AC_REQUIRE([gl_SPAWN_H_DEFAULTS]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles gl_POSIX_SPAWN if test $REPLACE_POSIX_SPAWN = 1; then REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=1 else dnl On Solaris 11 2011-11, posix_spawn_file_actions_adddup2 succeeds even dnl if the fd argument is out of range. AC_CACHE_CHECK([whether posix_spawn_file_actions_adddup2 works], [gl_cv_func_posix_spawn_file_actions_adddup2_works], [AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include int main () { posix_spawn_file_actions_t actions; if (posix_spawn_file_actions_init (&actions) != 0) return 1; if (posix_spawn_file_actions_adddup2 (&actions, 10000000, 2) == 0) return 2; return 0; }]])], [gl_cv_func_posix_spawn_file_actions_adddup2_works=yes], [gl_cv_func_posix_spawn_file_actions_adddup2_works=no], [# Guess no on Solaris, yes otherwise. case "$host_os" in solaris*) gl_cv_func_posix_spawn_file_actions_adddup2_works="guessing no";; *) gl_cv_func_posix_spawn_file_actions_adddup2_works="guessing yes";; esac ]) ]) case "$gl_cv_func_posix_spawn_file_actions_adddup2_works" in *yes) ;; *) REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=1 ;; esac fi ]) m4trace:m4/posix_spawn.m4:486: -1- AC_DEFUN([gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN], [ AC_REQUIRE([gl_SPAWN_H_DEFAULTS]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles gl_POSIX_SPAWN if test $REPLACE_POSIX_SPAWN = 1; then REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=1 else dnl On Solaris 11 2011-11, posix_spawn_file_actions_addopen succeeds even dnl if the fd argument is out of range. AC_CACHE_CHECK([whether posix_spawn_file_actions_addopen works], [gl_cv_func_posix_spawn_file_actions_addopen_works], [AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include int main () { posix_spawn_file_actions_t actions; if (posix_spawn_file_actions_init (&actions) != 0) return 1; if (posix_spawn_file_actions_addopen (&actions, 10000000, "foo", 0, O_RDONLY) == 0) return 2; return 0; }]])], [gl_cv_func_posix_spawn_file_actions_addopen_works=yes], [gl_cv_func_posix_spawn_file_actions_addopen_works=no], [# Guess no on Solaris, yes otherwise. case "$host_os" in solaris*) gl_cv_func_posix_spawn_file_actions_addopen_works="guessing no";; *) gl_cv_func_posix_spawn_file_actions_addopen_works="guessing yes";; esac ]) ]) case "$gl_cv_func_posix_spawn_file_actions_addopen_works" in *yes) ;; *) REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=1 ;; esac fi ]) m4trace:m4/printf-frexp.m4:9: -1- AC_DEFUN([gl_FUNC_PRINTF_FREXP], [ AC_REQUIRE([gl_CHECK_FREXP_NO_LIBM]) if test $gl_cv_func_frexp_no_libm = yes; then gl_FUNC_FREXP_WORKS case "$gl_cv_func_frexp_works" in *yes) AC_DEFINE([HAVE_FREXP_IN_LIBC], [1], [Define if the frexp function is available in libc.]) ;; esac fi AC_CACHE_CHECK([whether ldexp can be used without linking with libm], [gl_cv_func_ldexp_no_libm], [ AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include double x; int y;]], [[return ldexp (x, y) < 1;]])], [gl_cv_func_ldexp_no_libm=yes], [gl_cv_func_ldexp_no_libm=no]) ]) if test $gl_cv_func_ldexp_no_libm = yes; then AC_DEFINE([HAVE_LDEXP_IN_LIBC], [1], [Define if the ldexp function is available in libc.]) fi ]) m4trace:m4/printf-frexpl.m4:9: -1- AC_DEFUN([gl_FUNC_PRINTF_FREXPL], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) dnl Subset of gl_FUNC_FREXPL_NO_LIBM. gl_CHECK_FREXPL_NO_LIBM if test $gl_cv_func_frexpl_no_libm = yes; then gl_FUNC_FREXPL_WORKS case "$gl_cv_func_frexpl_works" in *yes) gl_func_frexpl_no_libm=yes ;; *) gl_func_frexpl_no_libm=no; REPLACE_FREXPL=1 ;; esac else gl_func_frexpl_no_libm=no dnl Set REPLACE_FREXPL here because the system may have frexpl in libm. REPLACE_FREXPL=1 fi if test $gl_func_frexpl_no_libm = yes; then AC_DEFINE([HAVE_FREXPL_IN_LIBC], [1], [Define if the frexpl function is available in libc.]) dnl Also check whether it's declared. dnl Mac OS X 10.3 has frexpl() in libc but doesn't declare it in . AC_CHECK_DECL([frexpl], , [HAVE_DECL_FREXPL=0], [[#include ]]) fi gl_CHECK_LDEXPL_NO_LIBM if test $gl_cv_func_ldexpl_no_libm = yes; then gl_FUNC_LDEXPL_WORKS case "$gl_cv_func_ldexpl_works" in *yes) AC_DEFINE([HAVE_LDEXPL_IN_LIBC], [1], [Define if the ldexpl function is available in libc.]) dnl Also check whether it's declared. dnl Mac OS X 10.3 has ldexpl() in libc but doesn't declare it in . AC_CHECK_DECL([ldexpl], , [HAVE_DECL_LDEXPL=0], [[#include ]]) ;; esac fi ]) m4trace: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], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4].*) gl_cv_func_printf_sizes_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_sizes_c99="guessing no";; darwin*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on OpenBSD >= 3.9. openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_printf_sizes_c99="guessing no";; openbsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on Solaris >= 2.10. solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_printf_sizes_c99="guessing no";; netbsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_printf_sizes_c99="guessing no";; esac changequote([,])dnl ]) ]) ]) m4trace:m4/printf.m4:94: -1- AC_DEFUN([gl_PRINTF_LONG_DOUBLE], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports 'long double' arguments], [gl_cv_func_printf_long_double], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[10000]; int main () { int result = 0; buf[0] = '\0'; if (sprintf (buf, "%Lf %d", 1.75L, 33, 44, 55) < 0 || strcmp (buf, "1.750000 33") != 0) result |= 1; buf[0] = '\0'; if (sprintf (buf, "%Le %d", 1.75L, 33, 44, 55) < 0 || strcmp (buf, "1.750000e+00 33") != 0) result |= 2; buf[0] = '\0'; if (sprintf (buf, "%Lg %d", 1.75L, 33, 44, 55) < 0 || strcmp (buf, "1.75 33") != 0) result |= 4; return result; }]])], [gl_cv_func_printf_long_double=yes], [gl_cv_func_printf_long_double=no], [ changequote(,)dnl case "$host_os" in beos*) gl_cv_func_printf_long_double="guessing no";; mingw* | pw*) gl_cv_func_printf_long_double="guessing no";; *) gl_cv_func_printf_long_double="guessing yes";; esac changequote([,])dnl ]) ]) ]) m4trace:m4/printf.m4:142: -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], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on FreeBSD >= 6. freebsd[1-5].*) gl_cv_func_printf_infinite="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_infinite="guessing no";; darwin*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on HP-UX >= 11. hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite="guessing no";; hpux*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_printf_infinite="guessing no";; netbsd*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_printf_infinite="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_printf_infinite="guessing no";; esac changequote([,])dnl ]) ]) ]) m4trace:m4/printf.m4:251: -1- AC_DEFUN([gl_PRINTF_INFINITE_LONG_DOUBLE], [ AC_REQUIRE([gl_PRINTF_LONG_DOUBLE]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gl_BIGENDIAN]) AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl The user can set or unset the variable gl_printf_safe to indicate dnl that he wishes a safe handling of non-IEEE-754 'long double' values. if test -n "$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], [ changequote(,)dnl 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 # Guess yes on glibc systems. *-gnu*) 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";; # If we don't know, assume the worst. *) gl_cv_func_printf_infinite_long_double="guessing no";; esac ;; esac changequote([,])dnl ]) ]) ;; *) gl_cv_func_printf_infinite_long_double="irrelevant" ;; esac ]) m4trace:m4/printf.m4:457: -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 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*) 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"]) ;; # If we don't know, assume the worst. *) gl_cv_func_printf_directive_a="guessing no";; esac ]) ]) ]) m4trace:m4/printf.m4:542: -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], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on FreeBSD >= 6. freebsd[1-5].*) gl_cv_func_printf_directive_f="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_directive_f="guessing no";; darwin*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on Solaris >= 2.10. solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # If we don't know, assume the worst. *) gl_cv_func_printf_directive_f="guessing no";; esac changequote([,])dnl ]) ]) ]) m4trace:m4/printf.m4:598: -1- AC_DEFUN([gl_PRINTF_DIRECTIVE_N], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the 'n' directive], [gl_cv_func_printf_directive_n], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #ifdef _MSC_VER /* See page about "Parameter Validation" on msdn.microsoft.com. */ static void cdecl invalid_parameter_handler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, unsigned int line, uintptr_t dummy) { exit (1); } #endif static char fmtstring[10]; static char buf[100]; int main () { int count = -1; #ifdef _MSC_VER _set_invalid_parameter_handler (invalid_parameter_handler); #endif /* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2) support %n in format strings in read-only memory but not in writable memory. */ strcpy (fmtstring, "%d %n"); if (sprintf (buf, fmtstring, 123, &count, 33, 44, 55) < 0 || strcmp (buf, "123 ") != 0 || count != 4) return 1; return 0; }]])], [gl_cv_func_printf_directive_n=yes], [gl_cv_func_printf_directive_n=no], [ changequote(,)dnl case "$host_os" in mingw*) gl_cv_func_printf_directive_n="guessing no";; *) gl_cv_func_printf_directive_n="guessing yes";; esac changequote([,])dnl ]) ]) ]) m4trace:m4/printf.m4:659: -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 "$host_os" in openbsd*) gl_cv_func_printf_directive_ls="guessing no";; irix*) gl_cv_func_printf_directive_ls="guessing no";; solaris*) gl_cv_func_printf_directive_ls="guessing no";; cygwin*) gl_cv_func_printf_directive_ls="guessing no";; beos* | haiku*) gl_cv_func_printf_directive_ls="guessing no";; *) gl_cv_func_printf_directive_ls="guessing yes";; esac changequote([,])dnl ]) ]) ]) m4trace:m4/printf.m4:738: -1- AC_DEFUN([gl_PRINTF_POSITIONS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports POSIX/XSI format strings with positions], [gl_cv_func_printf_positions], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include /* The string "%2$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";; mingw* | pw*) gl_cv_func_printf_positions="guessing no";; *) gl_cv_func_printf_positions="guessing yes";; esac changequote([,])dnl ]) ]) ]) m4trace:m4/printf.m4:778: -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 "$host_os" in cygwin*) gl_cv_func_printf_flag_grouping="guessing no";; netbsd*) gl_cv_func_printf_flag_grouping="guessing no";; mingw* | pw*) gl_cv_func_printf_flag_grouping="guessing no";; *) gl_cv_func_printf_flag_grouping="guessing yes";; esac changequote([,])dnl ]) ]) ]) m4trace:m4/printf.m4:817: -1- AC_DEFUN([gl_PRINTF_FLAG_LEFTADJUST], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the left-adjust flag correctly], [gl_cv_func_printf_flag_leftadjust], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[100]; int main () { /* Check that a '-' flag is not annihilated by a negative width. */ if (sprintf (buf, "a%-*sc", -3, "b") < 0 || strcmp (buf, "ab c") != 0) return 1; return 0; }]])], [gl_cv_func_printf_flag_leftadjust=yes], [gl_cv_func_printf_flag_leftadjust=no], [ changequote(,)dnl case "$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 otherwise. *) gl_cv_func_printf_flag_leftadjust="guessing yes";; esac changequote([,])dnl ]) ]) ]) m4trace:m4/printf.m4:859: -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 "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_flag_zero="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_printf_flag_zero="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_printf_flag_zero="guessing no";; esac changequote([,])dnl ]) ]) ]) m4trace:m4/printf.m4:906: -1- AC_DEFUN([gl_PRINTF_PRECISION], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports large precisions], [gl_cv_func_printf_precision], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[5000]; int main () { int result = 0; #ifdef __BEOS__ /* On BeOS, this would crash and show a dialog box. Avoid the crash. */ return 1; #endif if (sprintf (buf, "%.4000d %d", 1, 33, 44) < 4000 + 3) result |= 1; if (sprintf (buf, "%.4000f %d", 1.0, 33, 44) < 4000 + 5) result |= 2; if (sprintf (buf, "%.511f %d", 1.0, 33, 44) < 511 + 5 || buf[0] != '1') result |= 4; if (sprintf (buf, "%.999f %d", 1.0, 33, 44) < 999 + 5 || buf[0] != '1') result |= 4; return result; }]])], [gl_cv_func_printf_precision=yes], [gl_cv_func_printf_precision=no], [ changequote(,)dnl case "$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" ;; *) gl_cv_func_printf_precision="guessing yes" ;; esac changequote([,])dnl ]) ]) ]) m4trace:m4/printf.m4:957: -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 "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on Solaris. solaris*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on AIX. aix*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on HP-UX/hppa. hpux*) case "$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";; # If we don't know, assume the worst. *) gl_cv_func_printf_enomem="guessing no";; esac changequote([,])dnl fi ]) ]) m4trace:m4/printf.m4:1074: -1- AC_DEFUN([gl_SNPRINTF_PRESENCE], [ AC_CHECK_FUNCS_ONCE([snprintf]) ]) m4trace:m4/printf.m4:1083: -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*) 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";; # If we don't know, assume the worst. *) gl_cv_func_snprintf_truncation_c99="guessing no";; esac changequote([,])dnl ]) ]) ]) m4trace:m4/printf.m4:1179: -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], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) 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";; # If we don't know, assume the worst. *) gl_cv_func_snprintf_retval_c99="guessing no";; esac changequote([,])dnl ]) ]) ]) m4trace:m4/printf.m4:1258: -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*) 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";; # If we don't know, assume the worst. *) gl_cv_func_snprintf_directive_n="guessing no";; esac changequote([,])dnl ]) ]) ]) m4trace:m4/printf.m4:1342: -1- AC_DEFUN([gl_SNPRINTF_SIZE1], [ AC_REQUIRE([AC_PROG_CC]) 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], [gl_cv_func_snprintf_size1="guessing yes"]) ]) ]) m4trace:m4/printf.m4:1414: -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*) 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 mingw. 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: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 "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_svid_putenv="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_svid_putenv="guessing no" ;; esac ]) ]) case "$gl_cv_func_svid_putenv" in *yes) ;; *) REPLACE_PUTENV=1 ;; esac ]) m4trace:m4/putenv.m4:53: -1- AC_DEFUN([gl_PREREQ_PUTENV], [ AC_CHECK_DECLS([_putenv]) ]) m4trace:m4/quotearg.m4:7: -1- AC_DEFUN([gl_QUOTEARG], [ : ]) m4trace:m4/raise.m4:7: -1- AC_DEFUN([gl_FUNC_RAISE], [ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_MSVC_INVAL]) AC_CHECK_FUNCS([raise]) if test $ac_cv_func_raise = no; then HAVE_RAISE=0 else 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:m4/raise.m4:34: -1- AC_DEFUN([gl_PREREQ_RAISE], [:]) m4trace:m4/rawmemchr.m4:7: -1- AC_DEFUN([gl_FUNC_RAWMEMCHR], [ dnl Persuade glibc to declare rawmemchr(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_CHECK_FUNCS([rawmemchr]) if test $ac_cv_func_rawmemchr = no; then HAVE_RAWMEMCHR=0 fi ]) m4trace:m4/rawmemchr.m4:20: -1- AC_DEFUN([gl_PREREQ_RAWMEMCHR], [:]) m4trace: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: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 glibc systems. *-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:m4/readlink.m4:61: -1- AC_DEFUN([gl_FUNC_READLINK_SEPARATE], [ AC_CHECK_FUNCS_ONCE([readlink]) gl_PREREQ_READLINK ]) m4trace:m4/readlink.m4:68: -1- AC_DEFUN([gl_PREREQ_READLINK], [ : ]) m4trace:m4/regex.m4:14: -1- AC_DEFUN([gl_REGEX], [ 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")) { { /* http://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 http://lists.gnu.org/archive/html/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; #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], dnl When crosscompiling, assume it is not working. [gl_cv_func_re_compile_pattern_working=no])]) 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:m4/regex.m4:282: -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:m4/rename.m4:16: -1- AC_DEFUN([gl_FUNC_RENAME], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([lstat]) dnl Solaris 10, AIX 7.1 mistakenly allow rename("file","name/"). dnl NetBSD 1.6 mistakenly forbids rename("dir","name/"). dnl FreeBSD 7.2 mistakenly allows rename("file","link-to-file/"). dnl The Solaris bug can be worked around without stripping dnl trailing slash, while the NetBSD bug requires stripping; dnl the two conditions can be distinguished by whether hard dnl links are also broken. AC_CACHE_CHECK([whether rename honors trailing slash on destination], [gl_cv_func_rename_slash_dst_works], [rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk touch conftest.f && touch conftest.f1 && mkdir conftest.d1 || AC_MSG_ERROR([cannot create temporary files]) # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.f conftest.lnk fi AC_RUN_IFELSE( [AC_LANG_PROGRAM([[ # include # include ]], [[int result = 0; if (rename ("conftest.f1", "conftest.f2/") == 0) result |= 1; if (rename ("conftest.d1", "conftest.d2/") != 0) result |= 2; #if HAVE_LSTAT if (rename ("conftest.f", "conftest.lnk/") == 0) result |= 4; #endif return result; ]])], [gl_cv_func_rename_slash_dst_works=yes], [gl_cv_func_rename_slash_dst_works=no], dnl When crosscompiling, assume rename is broken. [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_rename_slash_dst_works="guessing no" ;; esac ]) rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk ]) case "$gl_cv_func_rename_slash_dst_works" in *yes) ;; *) REPLACE_RENAME=1 AC_DEFINE([RENAME_TRAILING_SLASH_DEST_BUG], [1], [Define if rename does not correctly handle slashes on the destination argument, such as on Solaris 10 or NetBSD 1.6.]) ;; esac dnl SunOS 4.1.1_U1 mistakenly forbids rename("dir/","name"). dnl Solaris 9 mistakenly allows rename("file/","name"). dnl FreeBSD 7.2 mistakenly allows rename("link-to-file/","name"). dnl These bugs require stripping trailing slash to avoid corrupting dnl symlinks with a trailing slash. AC_CACHE_CHECK([whether rename honors trailing slash on source], [gl_cv_func_rename_slash_src_works], [rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk touch conftest.f && touch conftest.f1 && mkdir conftest.d1 || AC_MSG_ERROR([cannot create temporary files]) # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.f conftest.lnk fi AC_RUN_IFELSE( [AC_LANG_PROGRAM([[ # include # include ]], [[int result = 0; if (rename ("conftest.f1/", "conftest.d3") == 0) result |= 1; if (rename ("conftest.d1/", "conftest.d2") != 0) result |= 2; #if HAVE_LSTAT if (rename ("conftest.lnk/", "conftest.f") == 0) result |= 4; #endif return result; ]])], [gl_cv_func_rename_slash_src_works=yes], [gl_cv_func_rename_slash_src_works=no], dnl When crosscompiling, assume rename is broken. [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_rename_slash_src_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_rename_slash_src_works="guessing no" ;; esac ]) rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk ]) case "$gl_cv_func_rename_slash_src_works" in *yes) ;; *) REPLACE_RENAME=1 AC_DEFINE([RENAME_TRAILING_SLASH_SOURCE_BUG], [1], [Define if rename does not correctly handle slashes on the source argument, such as on Solaris 9 or cygwin 1.5.]) ;; esac dnl NetBSD 1.6 and cygwin 1.5.x mistakenly reduce hard link count dnl on rename("h1","h2"). dnl This bug requires stat'ting targets prior to attempting rename. AC_CHECK_FUNCS_ONCE([link]) AC_CACHE_CHECK([whether rename manages hard links correctly], [gl_cv_func_rename_link_works], [if test $ac_cv_func_link = yes; then rm -rf conftest.f conftest.f1 if touch conftest.f && ln conftest.f conftest.f1 && set x `ls -i conftest.f conftest.f1` && test "$2" = "$4"; then AC_RUN_IFELSE( [AC_LANG_PROGRAM([[ # include # include # include ]], [[int result = 0; if (rename ("conftest.f", "conftest.f1")) result |= 1; if (unlink ("conftest.f1")) result |= 2; if (rename ("conftest.f", "conftest.f")) result |= 4; if (rename ("conftest.f1", "conftest.f1") == 0) result |= 8; return result; ]])], [gl_cv_func_rename_link_works=yes], [gl_cv_func_rename_link_works=no], dnl When crosscompiling, assume rename is broken. [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_rename_link_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_rename_link_works="guessing no" ;; esac ]) else gl_cv_func_rename_link_works="guessing no" fi rm -rf conftest.f conftest.f1 else gl_cv_func_rename_link_works=yes fi ]) case "$gl_cv_func_rename_link_works" in *yes) ;; *) REPLACE_RENAME=1 AC_DEFINE([RENAME_HARD_LINK_BUG], [1], [Define if rename fails to leave hard links alone, as on NetBSD 1.6 or Cygwin 1.5.]) ;; esac dnl Cygwin 1.5.x mistakenly allows rename("dir","file"). dnl mingw mistakenly forbids rename("dir1","dir2"). dnl These bugs require stripping trailing slash to avoid corrupting dnl symlinks with a trailing slash. AC_CACHE_CHECK([whether rename manages existing destinations correctly], [gl_cv_func_rename_dest_works], [rm -rf conftest.f conftest.d1 conftest.d2 touch conftest.f && mkdir conftest.d1 conftest.d2 || AC_MSG_ERROR([cannot create temporary files]) AC_RUN_IFELSE( [AC_LANG_PROGRAM([[ # include # include ]], [[int result = 0; if (rename ("conftest.d1", "conftest.d2") != 0) result |= 1; if (rename ("conftest.d2", "conftest.f") == 0) result |= 2; return result; ]])], [gl_cv_func_rename_dest_works=yes], [gl_cv_func_rename_dest_works=no], dnl When crosscompiling, assume rename is broken. [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_rename_dest_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_rename_dest_works="guessing no" ;; esac ]) rm -rf conftest.f conftest.d1 conftest.d2 ]) case "$gl_cv_func_rename_dest_works" in *yes) ;; *) REPLACE_RENAME=1 AC_DEFINE([RENAME_DEST_EXISTS_BUG], [1], [Define if rename does not work when the destination file exists, as on Cygwin 1.5 or Windows.]) ;; esac ]) m4trace:m4/rmdir.m4:7: -1- AC_DEFUN([gl_FUNC_RMDIR], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Detect cygwin 1.5.x bug. AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CACHE_CHECK([whether rmdir works], [gl_cv_func_rmdir_works], [mkdir conftest.dir touch conftest.file AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include #endif ]], [[int result = 0; if (!rmdir ("conftest.file/")) result |= 1; else if (errno != ENOTDIR) result |= 2; if (!rmdir ("conftest.dir/./")) result |= 4; return result; ]])], [gl_cv_func_rmdir_works=yes], [gl_cv_func_rmdir_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_rmdir_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_rmdir_works="guessing no" ;; esac ]) rm -rf conftest.dir conftest.file]) case "$gl_cv_func_rmdir_works" in *yes) ;; *) REPLACE_RMDIR=1 ;; esac ]) m4trace:m4/sched_h.m4:9: -1- AC_DEFUN([gl_SCHED_H], [ AC_CHECK_HEADERS_ONCE([sys/cdefs.h]) AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ #include struct sched_param a; int b[] = { SCHED_FIFO, SCHED_RR, SCHED_OTHER }; pid_t t1; ]])], [SCHED_H=''], [SCHED_H='sched.h' AC_CHECK_HEADERS([sched.h], [], [], [[#if HAVE_SYS_CDEFS_H #include #endif ]]) gl_NEXT_HEADERS([sched.h]) if test "$ac_cv_header_sched_h" = yes; then HAVE_SCHED_H=1 else HAVE_SCHED_H=0 fi AC_SUBST([HAVE_SCHED_H]) if test "$HAVE_SCHED_H" = 1; then AC_CHECK_TYPE([struct sched_param], [HAVE_STRUCT_SCHED_PARAM=1], [HAVE_STRUCT_SCHED_PARAM=0], [[#if HAVE_SYS_CDEFS_H #include #endif #include ]]) else dnl On OS/2 kLIBC, struct sched_param is in spawn.h. AC_CHECK_TYPE([struct sched_param], [HAVE_STRUCT_SCHED_PARAM=1], [HAVE_STRUCT_SCHED_PARAM=0], [#include ]) fi AC_SUBST([HAVE_STRUCT_SCHED_PARAM]) if test "$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]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) ]) AC_SUBST([SCHED_H]) AM_CONDITIONAL([GL_GENERATE_SCHED_H], [test -n "$SCHED_H"]) ]) m4trace:m4/secure_getenv.m4:7: -1- AC_DEFUN([gl_FUNC_SECURE_GETENV], [ dnl Persuade glibc to declare secure_getenv(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([secure_getenv]) if test $ac_cv_func_secure_getenv = no; then HAVE_SECURE_GETENV=0 fi ]) m4trace:m4/secure_getenv.m4:20: -1- AC_DEFUN([gl_PREREQ_SECURE_GETENV], [ AC_CHECK_FUNCS([__secure_getenv]) if test $ac_cv_func___secure_getenv = no; then AC_CHECK_FUNCS([issetugid]) fi AC_CHECK_FUNCS_ONCE([getuid geteuid getgid getegid]) ]) m4trace: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*) 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:m4/setenv.m4:55: -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:m4/setenv.m4:66: -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 "$gl_cv_func_unsetenv_works" in *yes) ;; *) REPLACE_UNSETENV=1 ;; esac fi ]) m4trace:m4/setenv.m4:146: -1- AC_DEFUN([gl_PREREQ_SETENV], [ AC_REQUIRE([AC_FUNC_ALLOCA]) AC_REQUIRE([gl_ENVIRON]) AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CHECK_HEADERS([search.h]) AC_CHECK_FUNCS([tsearch]) ]) m4trace:m4/setenv.m4:156: -1- AC_DEFUN([gl_PREREQ_UNSETENV], [ AC_REQUIRE([gl_ENVIRON]) AC_CHECK_HEADERS_ONCE([unistd.h]) ]) m4trace:m4/setlocale.m4:7: -1- AC_DEFUN([gl_FUNC_SETLOCALE], [ AC_REQUIRE([gl_LOCALE_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) case "$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 ;; esac ]) m4trace:m4/setlocale.m4:26: -1- AC_DEFUN([gl_PREREQ_SETLOCALE], [ : ]) m4trace:m4/sig_atomic_t.m4:7: -1- AC_DEFUN([gt_TYPE_SIG_ATOMIC_T], [ AC_CHECK_TYPES([sig_atomic_t], , [AC_DEFINE([sig_atomic_t], [int], [Define as an integer type suitable for memory locations that can be accessed atomically even in the presence of asynchronous signals.])], [#include ]) ]) m4trace: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: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:m4/sigaction.m4:40: -1- AC_DEFUN([gl_PREREQ_SIG_HANDLER_H], [:]) m4trace: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: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: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: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: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:m4/signalblocking.m4:25: -1- AC_DEFUN([gl_PREREQ_SIGPROCMASK], [:]) m4trace:m4/signbit.m4:7: -1- AC_DEFUN([gl_SIGNBIT], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([for signbit macro], [gl_cv_func_signbit], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include /* If signbit is defined as a function, don't use it, since calling it for 'float' or 'long double' arguments would involve conversions. If signbit is not declared at all but exists as a library function, don't use it, since the prototype may not match. If signbit is not declared at all but exists as a compiler built-in, don't use it, since it's preferable to use __builtin_signbit* (no warnings, no conversions). */ #ifndef signbit # error "signbit should be a macro" #endif #include ]gl_SIGNBIT_TEST_PROGRAM ])], [gl_cv_func_signbit=yes], [gl_cv_func_signbit=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_signbit="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_signbit="guessing no" ;; esac ]) ]) dnl GCC 4.0 and newer provides three built-ins for signbit. dnl They can be used without warnings, also in C++, regardless of . dnl But they may expand to calls to functions, which may or may not be in dnl libc. AC_CACHE_CHECK([for signbit compiler built-ins], [gl_cv_func_signbit_gcc], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #if __GNUC__ >= 4 # define signbit(x) \ (sizeof (x) == sizeof (long double) ? __builtin_signbitl (x) : \ sizeof (x) == sizeof (double) ? __builtin_signbit (x) : \ __builtin_signbitf (x)) #else # error "signbit should be three compiler built-ins" #endif #include ]gl_SIGNBIT_TEST_PROGRAM ])], [gl_cv_func_signbit_gcc=yes], [gl_cv_func_signbit_gcc=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_signbit_gcc="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_signbit_gcc="guessing no" ;; esac ]) ]) dnl Use the compiler built-ins whenever possible, because they are more dnl efficient than the system library functions (if they exist). case "$gl_cv_func_signbit_gcc" in *yes) REPLACE_SIGNBIT_USING_GCC=1 ;; *) case "$gl_cv_func_signbit" in *yes) ;; *) dnl REPLACE_SIGNBIT=1 makes sure the signbit[fdl] functions get built. REPLACE_SIGNBIT=1 gl_FLOAT_SIGN_LOCATION gl_DOUBLE_SIGN_LOCATION gl_LONG_DOUBLE_SIGN_LOCATION if test "$gl_cv_cc_float_signbit" = unknown; then dnl Test whether copysignf() is declared. AC_CHECK_DECLS([copysignf], , , [[#include ]]) if test "$ac_cv_have_decl_copysignf" = yes; then dnl Test whether copysignf() can be used without libm. AC_CACHE_CHECK([whether copysignf can be used without linking with libm], [gl_cv_func_copysignf_no_libm], [ AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include float x, y;]], [[return copysignf (x, y) < 0;]])], [gl_cv_func_copysignf_no_libm=yes], [gl_cv_func_copysignf_no_libm=no]) ]) if test $gl_cv_func_copysignf_no_libm = yes; then AC_DEFINE([HAVE_COPYSIGNF_IN_LIBC], [1], [Define if the copysignf function is declared in and available in libc.]) fi fi fi if test "$gl_cv_cc_double_signbit" = unknown; then dnl Test whether copysign() is declared. AC_CHECK_DECLS([copysign], , , [[#include ]]) if test "$ac_cv_have_decl_copysign" = yes; then dnl Test whether copysign() can be used without libm. AC_CACHE_CHECK([whether copysign can be used without linking with libm], [gl_cv_func_copysign_no_libm], [ AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include double x, y;]], [[return copysign (x, y) < 0;]])], [gl_cv_func_copysign_no_libm=yes], [gl_cv_func_copysign_no_libm=no]) ]) if test $gl_cv_func_copysign_no_libm = yes; then AC_DEFINE([HAVE_COPYSIGN_IN_LIBC], [1], [Define if the copysign function is declared in and available in libc.]) fi fi fi if test "$gl_cv_cc_long_double_signbit" = unknown; then dnl Test whether copysignl() is declared. AC_CHECK_DECLS([copysignl], , , [[#include ]]) if test "$ac_cv_have_decl_copysignl" = yes; then dnl Test whether copysignl() can be used without libm. AC_CACHE_CHECK([whether copysignl can be used without linking with libm], [gl_cv_func_copysignl_no_libm], [ AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include long double x, y;]], [[return copysignl (x, y) < 0;]])], [gl_cv_func_copysignl_no_libm=yes], [gl_cv_func_copysignl_no_libm=no]) ]) if test $gl_cv_func_copysignl_no_libm = yes; then AC_DEFINE([HAVE_COPYSIGNL_IN_LIBC], [1], [Define if the copysignl function is declared in and available in libc.]) fi fi fi ;; esac ;; esac ]) m4trace:m4/signbit.m4:155: -1- AC_DEFUN([gl_SIGNBIT_TEST_PROGRAM], [[ /* Global variables. Needed because GCC 4 constant-folds __builtin_signbitl (literal) but cannot constant-fold __builtin_signbitl (variable). */ float vf; double vd; long double vl; int main () { /* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0. So we use -p0f and -p0d instead. */ float p0f = 0.0f; float m0f = -p0f; double p0d = 0.0; double m0d = -p0d; /* On HP-UX 10.20, negating 0.0L does not yield -0.0L. So we use another constant expression instead. But that expression does not work on other platforms, such as when cross-compiling to PowerPC on Mac OS X 10.5. */ long double p0l = 0.0L; #if defined __hpux || defined __sgi long double m0l = -LDBL_MIN * LDBL_MIN; #else long double m0l = -p0l; #endif int result = 0; if (signbit (vf)) /* link check */ vf++; { float plus_inf = 1.0f / p0f; float minus_inf = -1.0f / p0f; if (!(!signbit (255.0f) && signbit (-255.0f) && !signbit (p0f) && (memcmp (&m0f, &p0f, sizeof (float)) == 0 || signbit (m0f)) && !signbit (plus_inf) && signbit (minus_inf))) result |= 1; } if (signbit (vd)) /* link check */ vd++; { double plus_inf = 1.0 / p0d; double minus_inf = -1.0 / p0d; if (!(!signbit (255.0) && signbit (-255.0) && !signbit (p0d) && (memcmp (&m0d, &p0d, sizeof (double)) == 0 || signbit (m0d)) && !signbit (plus_inf) && signbit (minus_inf))) result |= 2; } if (signbit (vl)) /* link check */ vl++; { long double plus_inf = 1.0L / p0l; long double minus_inf = -1.0L / p0l; if (signbit (255.0L)) result |= 4; if (!signbit (-255.0L)) result |= 4; if (signbit (p0l)) result |= 8; if (!(memcmp (&m0l, &p0l, sizeof (long double)) == 0 || signbit (m0l))) result |= 16; if (signbit (plus_inf)) result |= 32; if (!signbit (minus_inf)) result |= 64; } return result; } ]]) m4trace:m4/signbit.m4:229: -1- AC_DEFUN([gl_FLOAT_SIGN_LOCATION], [ gl_FLOATTYPE_SIGN_LOCATION([float], [gl_cv_cc_float_signbit], [f], [FLT]) ]) m4trace:m4/signbit.m4:234: -1- AC_DEFUN([gl_DOUBLE_SIGN_LOCATION], [ gl_FLOATTYPE_SIGN_LOCATION([double], [gl_cv_cc_double_signbit], [], [DBL]) ]) m4trace:m4/signbit.m4:239: -1- AC_DEFUN([gl_LONG_DOUBLE_SIGN_LOCATION], [ gl_FLOATTYPE_SIGN_LOCATION([long double], [gl_cv_cc_long_double_signbit], [L], [LDBL]) ]) m4trace:m4/signbit.m4:244: -1- AC_DEFUN([gl_FLOATTYPE_SIGN_LOCATION], [ AC_CACHE_CHECK([where to find the sign bit in a '$1'], [$2], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #define NWORDS \ ((sizeof ($1) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { $1 value; unsigned int word[NWORDS]; } memory_float; static memory_float plus = { 1.0$3 }; static memory_float minus = { -1.0$3 }; int main () { size_t j, k, i; unsigned int m; FILE *fp = fopen ("conftest.out", "w"); if (fp == NULL) return 1; /* Find the different bit. */ k = 0; m = 0; for (j = 0; j < NWORDS; j++) { unsigned int x = plus.word[j] ^ minus.word[j]; if ((x & (x - 1)) || (x && m)) { /* More than one bit difference. */ fprintf (fp, "unknown"); return 2; } if (x) { k = j; m = x; } } if (m == 0) { /* No difference. */ fprintf (fp, "unknown"); return 3; } /* Now m = plus.word[k] ^ ~minus.word[k]. */ if (plus.word[k] & ~minus.word[k]) { /* Oh? The sign bit is set in the positive and cleared in the negative numbers? */ fprintf (fp, "unknown"); return 4; } for (i = 0; ; i++) if ((m >> i) & 1) break; fprintf (fp, "word %d bit %d", (int) k, (int) i); if (fclose (fp) != 0) return 5; return 0; } ]])], [$2=`cat conftest.out`], [$2="unknown"], [ dnl When cross-compiling, we don't know. It depends on the dnl ABI and compiler version. There are too many cases. $2="unknown" ]) rm -f conftest.out ]) case "$$2" in word*bit*) word=`echo "$$2" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$$2" | sed -e 's/word.*bit //'` AC_DEFINE_UNQUOTED([$4][_SIGNBIT_WORD], [$word], [Define as the word index where to find the sign of '$1'.]) AC_DEFINE_UNQUOTED([$4][_SIGNBIT_BIT], [$bit], [Define as the bit index in the word where to find the sign of '$1'.]) ;; esac ]) m4trace:m4/signbit.m4:329: -1- AC_DEFUN([gl_FLOAT_SIGNBIT_CODE], [ gl_FLOATTYPE_SIGNBIT_CODE([float], [f], [f]) ]) m4trace:m4/signbit.m4:336: -1- AC_DEFUN([gl_DOUBLE_SIGNBIT_CODE], [ gl_FLOATTYPE_SIGNBIT_CODE([double], [d], []) ]) m4trace:m4/signbit.m4:343: -1- AC_DEFUN([gl_LONG_DOUBLE_SIGNBIT_CODE], [ gl_FLOATTYPE_SIGNBIT_CODE([long double], [l], [L]) ]) m4trace:m4/signbit.m4:348: -1- AC_DEFUN([gl_FLOATTYPE_SIGNBIT_CODE], [[ static int signbit$2 ($1 value) { typedef union { $1 f; unsigned char b[sizeof ($1)]; } float_union; static float_union plus_one = { 1.0$3 }; /* unused bits are zero here */ static float_union minus_one = { -1.0$3 }; /* unused bits are zero here */ /* Compute the sign bit mask as the XOR of plus_one and minus_one. */ float_union u; unsigned int i; u.f = value; for (i = 0; i < sizeof ($1); i++) if (u.b[i] & (plus_one.b[i] ^ minus_one.b[i])) return 1; return 0; } ]]) m4trace:m4/sigpipe.m4:9: -1- AC_DEFUN([gl_SIGNAL_SIGPIPE], [ dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_SIGNAL_SIGPIPE_BODY]) ]) m4trace:m4/sigpipe.m4:16: -1- AC_DEFUN([gl_SIGNAL_SIGPIPE_BODY], [ AC_REQUIRE([AC_PROG_CC]) AC_CACHE_CHECK([for SIGPIPE], [gl_cv_header_signal_h_SIGPIPE], [ AC_EGREP_CPP([booboo],[ #include #if !defined SIGPIPE booboo #endif ], [gl_cv_header_signal_h_SIGPIPE=no], [gl_cv_header_signal_h_SIGPIPE=yes]) ]) ]) m4trace:m4/size_max.m4:9: -1- AC_DEFUN([gl_SIZE_MAX], [ AC_CHECK_HEADERS([stdint.h]) dnl First test whether the system already has SIZE_MAX. AC_CACHE_CHECK([for SIZE_MAX], [gl_cv_size_max], [ gl_cv_size_max= AC_EGREP_CPP([Found it], [ #include #if HAVE_STDINT_H #include #endif #ifdef SIZE_MAX Found it #endif ], [gl_cv_size_max=yes]) if test -z "$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: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*) gl_cv_func_sleep_works="guessing yes" ;; # 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: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: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:m4/snprintf.m4:62: -1- AC_DEFUN([gl_PREREQ_SNPRINTF], [:]) m4trace:m4/spawn-pipe.m4:7: -1- AC_DEFUN([gl_SPAWN_PIPE], [ dnl Prerequisites of lib/spawn-pipe.c. AC_REQUIRE([AC_TYPE_MODE_T]) ]) m4trace:m4/spawn_h.m4:9: -1- AC_DEFUN([gl_SPAWN_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_SPAWN_H_DEFAULTS]) dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([spawn.h]) if test $ac_cv_header_spawn_h = yes; then HAVE_SPAWN_H=1 AC_CHECK_TYPES([posix_spawnattr_t], [], [HAVE_POSIX_SPAWNATTR_T=0], [[ #include ]]) AC_CHECK_TYPES([posix_spawn_file_actions_t], [], [HAVE_POSIX_SPAWN_FILE_ACTIONS_T=0], [[ #include ]]) else HAVE_SPAWN_H=0 HAVE_POSIX_SPAWNATTR_T=0 HAVE_POSIX_SPAWN_FILE_ACTIONS_T=0 fi AC_SUBST([HAVE_SPAWN_H]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Ensure the type mode_t gets defined. AC_REQUIRE([AC_TYPE_MODE_T]) AC_REQUIRE([gl_HAVE_POSIX_SPAWN]) AC_REQUIRE([AC_C_RESTRICT]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [posix_spawn posix_spawnp posix_spawnattr_init posix_spawnattr_destroy posix_spawnattr_getsigdefault posix_spawnattr_setsigdefault posix_spawnattr_getsigmask posix_spawnattr_setsigmask posix_spawnattr_getflags posix_spawnattr_setflags posix_spawnattr_getpgroup posix_spawnattr_setpgroup posix_spawnattr_getschedpolicy posix_spawnattr_setschedpolicy posix_spawnattr_getschedparam posix_spawnattr_setschedparam posix_spawn_file_actions_init posix_spawn_file_actions_destroy posix_spawn_file_actions_addopen posix_spawn_file_actions_addclose posix_spawn_file_actions_adddup2]) ]) m4trace:m4/spawn_h.m4:61: -1- AC_DEFUN([gl_HAVE_POSIX_SPAWN], [ dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_SPAWN_H_DEFAULTS]) LIB_POSIX_SPAWN= AC_SUBST([LIB_POSIX_SPAWN]) gl_saved_libs=$LIBS AC_SEARCH_LIBS([posix_spawn], [rt], [test "$ac_cv_search_posix_spawn" = "none required" || LIB_POSIX_SPAWN=$ac_cv_search_posix_spawn]) AC_CHECK_FUNCS([posix_spawn]) LIBS=$gl_saved_libs if test $ac_cv_func_posix_spawn != yes; then HAVE_POSIX_SPAWN=0 fi ]) m4trace:m4/spawn_h.m4:81: -1- AC_DEFUN([gl_SPAWN_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SPAWN_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:m4/spawn_h.m4:90: -1- AC_DEFUN([gl_SPAWN_H_DEFAULTS], [ GNULIB_POSIX_SPAWN=0; AC_SUBST([GNULIB_POSIX_SPAWN]) GNULIB_POSIX_SPAWNP=0; AC_SUBST([GNULIB_POSIX_SPAWNP]) GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT=0; AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT]) GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=0; AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE]) GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=0; AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2]) GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=0; AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN]) GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY=0; AC_SUBST([GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY]) GNULIB_POSIX_SPAWNATTR_INIT=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_INIT]) GNULIB_POSIX_SPAWNATTR_GETFLAGS=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETFLAGS]) GNULIB_POSIX_SPAWNATTR_SETFLAGS=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETFLAGS]) GNULIB_POSIX_SPAWNATTR_GETPGROUP=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETPGROUP]) GNULIB_POSIX_SPAWNATTR_SETPGROUP=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETPGROUP]) GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM]) GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM]) GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY]) GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY]) GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT]) GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT]) GNULIB_POSIX_SPAWNATTR_GETSIGMASK=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_GETSIGMASK]) GNULIB_POSIX_SPAWNATTR_SETSIGMASK=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_SETSIGMASK]) GNULIB_POSIX_SPAWNATTR_DESTROY=0; AC_SUBST([GNULIB_POSIX_SPAWNATTR_DESTROY]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_POSIX_SPAWN=1; AC_SUBST([HAVE_POSIX_SPAWN]) HAVE_POSIX_SPAWNATTR_T=1; AC_SUBST([HAVE_POSIX_SPAWNATTR_T]) HAVE_POSIX_SPAWN_FILE_ACTIONS_T=1; AC_SUBST([HAVE_POSIX_SPAWN_FILE_ACTIONS_T]) REPLACE_POSIX_SPAWN=0; AC_SUBST([REPLACE_POSIX_SPAWN]) REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=0; AC_SUBST([REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE]) REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=0; AC_SUBST([REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2]) REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=0; AC_SUBST([REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN]) ]) m4trace: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:m4/stat.m4:9: -1- AC_DEFUN([gl_FUNC_STAT], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([lstat]) dnl mingw is the only known platform where stat(".") and stat("./") differ AC_CACHE_CHECK([whether stat handles trailing slashes on directories], [gl_cv_func_stat_dir_slash], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[struct stat st; return stat (".", &st) != stat ("./", &st);]])], [gl_cv_func_stat_dir_slash=yes], [gl_cv_func_stat_dir_slash=no], [case $host_os in mingw*) gl_cv_func_stat_dir_slash="guessing no";; *) gl_cv_func_stat_dir_slash="guessing yes";; esac])]) 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 glibc systems. *-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_dir_slash in *no) REPLACE_STAT=1 AC_DEFINE([REPLACE_FUNC_STAT_DIR], [1], [Define to 1 if stat needs help when passed a directory name with a trailing slash]);; esac 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 ]) m4trace:m4/stat.m4:71: -1- AC_DEFUN([gl_PREREQ_STAT], [:]) m4trace: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__) \ || __HP_cc || __HP_aCC || __IBMC__ || __IBMCPP__ \ || __ICC || 0x5110 <= __SUNPRO_C \ || 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:m4/stdarg.m4:10: -1- AC_DEFUN([gl_STDARG_H], [ STDARG_H='' NEXT_STDARG_H='' AC_MSG_CHECKING([for va_copy]) AC_CACHE_VAL([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])]) AC_MSG_RESULT([$gl_cv_func_va_copy]) 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: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:m4/stdbool.m4:35: -1- AC_DEFUN([gl_STDBOOL_H], [AM_STDBOOL_H]) m4trace: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 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html http://lists.gnu.org/archive/html/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: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= AC_CHECK_TYPE([max_align_t], [], [HAVE_MAX_ALIGN_T=0; STDDEF_H=stddef.h], [[#include ]]) 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:m4/stddef_h.m4:38: -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:m4/stddef_h.m4:45: -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:m4/stdint.m4:10: -1- AC_DEFUN_ONCE([gl_STDINT_H], [ AC_PREREQ([2.59])dnl 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], [], [dnl When cross-compiling, assume it works. gl_cv_header_working_stdint_h=yes ]) ]) ]) fi HAVE_C99_STDINT_H=0 HAVE_SYS_BITYPES_H=0 HAVE_SYS_INTTYPES_H=0 STDINT_H=stdint.h if test "$gl_cv_header_working_stdint_h" = yes; then 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 else 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 $ac_cv_header_sys_bitypes_h = yes; then HAVE_SYS_BITYPES_H=1 fi gl_STDINT_TYPE_PROPERTIES fi dnl The substitute stdint.h needs the substitute limit.h's _GL_INTEGER_WIDTH. LIMITS_H=limits.h AM_CONDITIONAL([GL_GENERATE_LIMITS_H], [test -n "$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:m4/stdint.m4:371: -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:m4/stdint.m4:409: -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:m4/stdint.m4:442: -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:m4/stdint.m4:492: -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:m4/stdint.m4:508: -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: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 $gl_cv_header_stdint_h = yes; then AC_DEFINE_UNQUOTED([HAVE_STDINT_H_WITH_UINTMAX], [1], [Define if exists, doesn't clash with , and declares uintmax_t. ]) fi ]) m4trace:m4/stdio_h.m4:7: -1- AC_DEFUN([gl_STDIO_H], [ AH_VERBATIM([MINGW_ANSI_STDIO], [/* Use GNU style printf and scanf. */ #ifndef __USE_MINGW_ANSI_STDIO # undef __USE_MINGW_ANSI_STDIO #endif ]) AC_DEFINE([__USE_MINGW_ANSI_STDIO]) AC_REQUIRE([gl_STDIO_H_DEFAULTS]) gl_NEXT_HEADERS([stdio.h]) dnl Determine whether __USE_MINGW_ANSI_STDIO makes printf and dnl inttypes.h behave like gnu instead of system; we must give our dnl printf wrapper the right attribute to match. AC_CACHE_CHECK([which flavor of printf attribute matches inttypes macros], [gl_cv_func_printf_attribute_flavor], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #define __STDC_FORMAT_MACROS 1 #include #include /* For non-mingw systems, compilation will trivially succeed. For mingw, compilation will succeed for older mingw (system printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */ #if ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) && \ (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1]; #endif ]])], [gl_cv_func_printf_attribute_flavor=system], [gl_cv_func_printf_attribute_flavor=gnu])]) if test "$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: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: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: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 # include #endif #if HAVE_RANDOM_H # include #endif ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps posix_openpt ptsname ptsname_r qsort_r random random_r realpath rpmatch secure_getenv setenv setstate setstate_r srandom srandom_r strtod strtoll strtoull unlockpt unsetenv]) ]) m4trace:m4/stdlib_h.m4:29: -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:m4/stdlib_h.m4:38: -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_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_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_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_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_STRTOD=1; AC_SUBST([HAVE_STRTOD]) 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_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_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_STRTOD=0; AC_SUBST([REPLACE_STRTOD]) REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV]) REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB]) ]) m4trace:m4/strchrnul.m4:7: -1- AC_DEFUN([gl_FUNC_STRCHRNUL], [ dnl Persuade glibc to declare strchrnul(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_CHECK_FUNCS([strchrnul]) if test $ac_cv_func_strchrnul = no; then HAVE_STRCHRNUL=0 else AC_CACHE_CHECK([whether strchrnul works], [gl_cv_func_strchrnul_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include /* for strchrnul */ ]], [[const char *buf = "a"; return strchrnul (buf, 'b') != buf + 1; ]])], [gl_cv_func_strchrnul_works=yes], [gl_cv_func_strchrnul_works=no], [dnl Cygwin 1.7.9 introduced strchrnul, but it was broken until 1.7.10 AC_EGREP_CPP([Lucky user], [ #if defined __CYGWIN__ #include #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 9) Lucky user #endif #else Lucky user #endif ], [gl_cv_func_strchrnul_works="guessing yes"], [gl_cv_func_strchrnul_works="guessing no"]) ]) ]) case "$gl_cv_func_strchrnul_works" in *yes) ;; *) REPLACE_STRCHRNUL=1 ;; esac fi ]) m4trace:m4/strchrnul.m4:50: -1- AC_DEFUN([gl_PREREQ_STRCHRNUL], [:]) m4trace: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: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 $ac_cv_have_decl_strdup = no; then HAVE_DECL_STRDUP=0 fi ]) m4trace:m4/strdup.m4:36: -1- AC_DEFUN([gl_PREREQ_STRDUP], [:]) m4trace:m4/strerror.m4:7: -1- AC_DEFUN([gl_FUNC_STRERROR], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_REQUIRE([gl_HEADER_ERRNO_H]) AC_REQUIRE([gl_FUNC_STRERROR_0]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles m4_ifdef([gl_FUNC_STRERROR_R_WORKS], [ AC_REQUIRE([gl_FUNC_STRERROR_R_WORKS]) ]) if test "$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*) 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:m4/strerror.m4:58: -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 "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_strerror_0_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_strerror_0_works="guessing no" ;; esac ]) ]) case "$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: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: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: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:m4/string_h.m4:44: -1- AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS], [ 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_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_STRDUP=0; AC_SUBST([REPLACE_STRDUP]) REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR]) REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR]) REPLACE_STRCHRNUL=0; AC_SUBST([REPLACE_STRCHRNUL]) REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR]) REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R]) REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT]) REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP]) REPLACE_STRNLEN=0; AC_SUBST([REPLACE_STRNLEN]) REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL]) REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R]) UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R]) ]) m4trace: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: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:m4/strnlen.m4:30: -1- AC_DEFUN([gl_PREREQ_STRNLEN], [:]) m4trace:m4/strsignal.m4:7: -1- AC_DEFUN([gl_FUNC_STRSIGNAL], [ dnl Persuade glibc to declare strsignal(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_DECLS_ONCE([strsignal]) if test $ac_cv_have_decl_strsignal = no; then HAVE_DECL_STRSIGNAL=0 fi AC_CHECK_FUNCS([strsignal]) if test $ac_cv_func_strsignal = yes; then HAVE_STRSIGNAL=1 dnl Check if strsignal behaves reasonably for out-of-range signal numbers. dnl On Solaris it returns NULL; on AIX 5.1 it returns (char *) -1. AC_CACHE_CHECK([whether strsignal always returns a string], [gl_cv_func_working_strsignal], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include /* NetBSD 5.0 declares it in wrong header. */ ]], [[int result = 0; char *s = strsignal (-1); if (s == (char *) 0) result |= 1; if (s == (char *) -1) result |= 2; return result; ]])], [gl_cv_func_working_strsignal=yes], [gl_cv_func_working_strsignal=no], [case "$host_os" in solaris* | aix*) gl_cv_func_working_strsignal=no;; *) gl_cv_func_working_strsignal="guessing yes";; esac])]) if test "$gl_cv_func_working_strsignal" = no; then REPLACE_STRSIGNAL=1 fi else HAVE_STRSIGNAL=0 fi ]) m4trace:m4/strsignal.m4:55: -1- AC_DEFUN([gl_PREREQ_STRSIGNAL], [ AC_CHECK_HEADERS_ONCE([unistd.h]) AC_REQUIRE([AC_DECL_SYS_SIGLIST]) AC_CHECK_DECLS([_sys_siglist], [], [], [[#include ]]) ]) m4trace:m4/strstr.m4:8: -1- AC_DEFUN([gl_FUNC_STRSTR_SIMPLE], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_REQUIRE([gl_FUNC_MEMCHR]) if test "$gl_cv_func_memchr_works" != yes; then REPLACE_STRSTR=1 else dnl Detect http://sourceware.org/bugzilla/show_bug.cgi?id=12092. AC_CACHE_CHECK([whether strstr works], [gl_cv_func_strstr_works_always], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include /* for strstr */ #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:m4/strstr.m4:63: -1- AC_DEFUN([gl_FUNC_STRSTR], [ AC_REQUIRE([gl_FUNC_STRSTR_SIMPLE]) if test $REPLACE_STRSTR = 0; then AC_CACHE_CHECK([whether strstr works in linear time], [gl_cv_func_strstr_linear], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #ifdef __MVS__ /* z/OS does not deliver signals while strstr() is running (thanks to restrictions on its LE runtime), which prevents us from limiting the running time of this test. */ # error "This test does not work properly on z/OS" #endif #include /* for signal */ #include /* for strstr */ #include /* for malloc */ #include /* for alarm */ static void quit (int sig) { _exit (sig + 128); } ]], [[ int result = 0; size_t m = 1000000; char *haystack = (char *) malloc (2 * m + 2); char *needle = (char *) malloc (m + 2); /* Failure to compile this test due to missing alarm is okay, since all such platforms (mingw) also have quadratic strstr. */ signal (SIGALRM, quit); alarm (5); /* Check for quadratic performance. */ if (haystack && needle) { memset (haystack, 'A', 2 * m); haystack[2 * m] = 'B'; haystack[2 * m + 1] = 0; memset (needle, 'A', m); needle[m] = 'B'; needle[m + 1] = 0; if (!strstr (haystack, needle)) result |= 1; } return result; ]])], [gl_cv_func_strstr_linear=yes], [gl_cv_func_strstr_linear=no], [dnl Only glibc > 2.12 on processors without SSE 4.2 instructions and dnl cygwin > 1.7.7 are known to have a bug-free strstr that works in dnl linear time. AC_EGREP_CPP([Lucky user], [ #include #ifdef __GNU_LIBRARY__ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ && !(defined __i386__ || defined __x86_64__) \ && !defined __UCLIBC__ Lucky user #endif #endif #ifdef __CYGWIN__ #include #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) Lucky user #endif #endif ], [gl_cv_func_strstr_linear="guessing yes"], [gl_cv_func_strstr_linear="guessing no"]) ]) ]) case "$gl_cv_func_strstr_linear" in *yes) ;; *) REPLACE_STRSTR=1 ;; esac fi ]) m4trace:m4/strtod.m4:7: -1- AC_DEFUN([gl_FUNC_STRTOD], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) m4_ifdef([gl_FUNC_STRTOD_OBSOLETE], [ dnl Test whether strtod is declared. dnl Don't call AC_FUNC_STRTOD, because it does not have the right guess dnl when cross-compiling. dnl Don't call AC_CHECK_FUNCS([strtod]) because it would collide with the dnl ac_cv_func_strtod variable set by the AC_FUNC_STRTOD macro. AC_CHECK_DECLS_ONCE([strtod]) if test $ac_cv_have_decl_strtod != yes; then HAVE_STRTOD=0 fi ]) if test $HAVE_STRTOD = 1; then AC_CACHE_CHECK([whether strtod obeys C99], [gl_cv_func_strtod_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include #include #include /* 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; } ]], [[ int result = 0; { /* In some old versions of Linux (2000 or before), strtod mis-parses strings with leading '+'. */ const char *string = " +69"; char *term; double value = strtod (string, &term); if (value != 69 || term != (string + 4)) result |= 1; } { /* Under Solaris 2.4, strtod returns the wrong value for the terminating character under some conditions. */ const char *string = "NaN"; char *term; strtod (string, &term); if (term != string && *(term - 1) == 0) result |= 2; } { /* Older glibc and Cygwin mis-parse "-0x". */ const char *string = "-0x"; char *term; double value = strtod (string, &term); double zero = 0.0; if (1.0 / value != -1.0 / zero || term != (string + 2)) result |= 4; } { /* Many platforms do not parse hex floats. */ const char *string = "0XaP+1"; char *term; double value = strtod (string, &term); if (value != 20.0 || term != (string + 6)) result |= 8; } { /* Many platforms do not parse infinities. HP-UX 11.31 parses inf, but mistakenly sets errno. */ const char *string = "inf"; char *term; double value; errno = 0; value = strtod (string, &term); if (value != HUGE_VAL || term != (string + 3) || errno) result |= 16; } { /* glibc 2.7 and cygwin 1.5.24 misparse "nan()". */ const char *string = "nan()"; char *term; double value = strtod (string, &term); if (numeric_equal (value, value) || term != (string + 5)) result |= 32; } { /* darwin 10.6.1 misparses "nan(". */ const char *string = "nan("; char *term; double value = strtod (string, &term); if (numeric_equal (value, value) || term != (string + 3)) result |= 64; } return result; ]])], [gl_cv_func_strtod_works=yes], [gl_cv_func_strtod_works=no], [dnl The last known bugs in glibc strtod(), as of this writing, dnl were fixed in version 2.8 AC_EGREP_CPP([Lucky user], [ #include #ifdef __GNU_LIBRARY__ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 8) || (__GLIBC__ > 2)) \ && !defined __UCLIBC__ Lucky user #endif #endif ], [gl_cv_func_strtod_works="guessing yes"], [gl_cv_func_strtod_works="guessing no"])])]) case "$gl_cv_func_strtod_works" in *yes) ;; *) REPLACE_STRTOD=1 ;; esac fi ]) m4trace:m4/strtod.m4:127: -1- AC_DEFUN([gl_PREREQ_STRTOD], [ AC_REQUIRE([gl_CHECK_LDEXP_NO_LIBM]) if test $gl_cv_func_ldexp_no_libm = yes; then AC_DEFINE([HAVE_LDEXP_IN_LIBC], [1], [Define if the ldexp function is available in libc.]) fi ]) m4trace: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 glibc systems. *-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 "$gl_cv_func_symlink_works" in *yes) ;; *) REPLACE_SYMLINK=1 ;; esac fi ]) m4trace:m4/sys_socket_h.m4:9: -1- AC_DEFUN([gl_HEADER_SYS_SOCKET], [ AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl On OSF/1, the functions recv(), send(), recvfrom(), sendto() have dnl old-style declarations (with return type 'int' instead of 'ssize_t') dnl unless _POSIX_PII_SOCKET is defined. case "$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: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: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: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: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: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 override 'struct stat'. m4_ifdef([gl_LARGEFILE], [ AC_REQUIRE([gl_LARGEFILE]) ], [ WINDOWS_64_BIT_ST_SIZE=0 ]) AC_SUBST([WINDOWS_64_BIT_ST_SIZE]) if test $WINDOWS_64_BIT_ST_SIZE = 1; then AC_DEFINE([_GL_WINDOWS_64_BIT_ST_SIZE], [1], [Define to 1 if Gnulib overrides 'struct stat' on Windows so that struct stat.st_size becomes 64-bit.]) fi 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:m4/sys_stat_h.m4:50: -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:m4/sys_stat_h.m4:59: -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]) 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: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: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: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: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]) HAVE_TIMEZONE_T=0; AC_SUBST([HAVE_TIMEZONE_T]) REPLACE_GETTIMEOFDAY=0; AC_SUBST([REPLACE_GETTIMEOFDAY]) REPLACE_STRUCT_TIMEVAL=0; AC_SUBST([REPLACE_STRUCT_TIMEVAL]) ]) m4trace:m4/sys_types_h.m4:7: -1- AC_DEFUN_ONCE([gl_SYS_TYPES_H], [ 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]) ]) m4trace:m4/sys_types_h.m4:22: -1- AC_DEFUN([gl_SYS_TYPES_H_DEFAULTS], [ ]) m4trace:m4/sys_types_h.m4:29: -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: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: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: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:m4/tempname.m4:10: -1- AC_DEFUN([gl_FUNC_GEN_TEMPNAME], [ gl_PREREQ_TEMPNAME ]) m4trace:m4/tempname.m4:16: -1- AC_DEFUN([gl_PREREQ_TEMPNAME], [ : ]) m4trace:m4/threadlib.m4:29: -1- AC_DEFUN([gl_THREADLIB_EARLY], [ AC_REQUIRE([gl_THREADLIB_EARLY_BODY]) ]) m4trace:m4/threadlib.m4:36: -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([$0], [gl_ARGP])dnl AC_REQUIRE([AC_CANONICAL_HOST]) dnl _GNU_SOURCE is needed for pthread_rwlock_t on glibc systems. dnl AC_USE_SYSTEM_EXTENSIONS was introduced in autoconf 2.60 and obsoletes dnl AC_GNU_SOURCE. m4_ifdef([AC_USE_SYSTEM_EXTENSIONS], [AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])], [AC_REQUIRE([AC_GNU_SOURCE])]) dnl Check for multithreading. m4_ifdef([gl_THREADLIB_DEFAULT_NO], [m4_divert_text([DEFAULTS], [gl_use_threads_default=no])], [m4_divert_text([DEFAULTS], [gl_use_threads_default=])]) AC_ARG_ENABLE([threads], AC_HELP_STRING([--enable-threads={posix|solaris|pth|windows}], [specify multithreading API])m4_ifdef([gl_THREADLIB_DEFAULT_NO], [], [ AC_HELP_STRING([--disable-threads], [build without multithread safety])]), [gl_use_threads=$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:m4/threadlib.m4:107: -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 $gl_cv_have_weak = maybe; then dnl Second, test whether it actually works. On Cygwin 1.7.2, with dnl gcc 4.3, symbols declared weak always evaluate to the address 0. AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #pragma weak fputs int main () { return (fputs == NULL); }]])], [gl_cv_have_weak=yes], [gl_cv_have_weak=no], [dnl When cross-compiling, assume that only ELF platforms support dnl weak symbols. AC_EGREP_CPP([Extensible Linking Format], [#ifdef __ELF__ Extensible Linking Format #endif ], [gl_cv_have_weak="guessing yes"], [gl_cv_have_weak="guessing no"]) ]) fi ]) if test "$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: # http://lists.gnu.org/archive/html/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:m4/threadlib.m4:320: -1- AC_DEFUN([gl_THREADLIB], [ AC_REQUIRE([gl_THREADLIB_EARLY]) AC_REQUIRE([gl_THREADLIB_BODY]) ]) m4trace:m4/threadlib.m4:333: -1- AC_DEFUN([gl_DISABLE_THREADS], [ m4_divert_text([INIT_PREPARE], [gl_use_threads_default=no]) ]) m4trace: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: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: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: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:m4/time_h.m4:105: -1- AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS], [ GNULIB_MKTIME=0; AC_SUBST([GNULIB_MKTIME]) GNULIB_NANOSLEEP=0; AC_SUBST([GNULIB_NANOSLEEP]) 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]) 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]) 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_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_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM]) 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. : ${GNULIB_GETTIMEOFDAY=0}; AC_SUBST([GNULIB_GETTIMEOFDAY]) dnl Second, it's OK to not use GNULIB_PORTCHECK for REPLACE_GMTIME dnl and REPLACE_LOCALTIME, as portability to Solaris 2.6 and earlier dnl is no longer a big deal. REPLACE_GMTIME=0; AC_SUBST([REPLACE_GMTIME]) REPLACE_LOCALTIME=0; AC_SUBST([REPLACE_LOCALTIME]) ]) m4trace:m4/tls.m4:9: -1- AC_DEFUN([gl_TLS], [ AC_REQUIRE([gl_THREADLIB]) ]) m4trace:m4/tmpdir.m4:9: -1- AC_DEFUN([gt_TMPDIR], [:]) m4trace:m4/ungetc.m4:7: -1- AC_DEFUN_ONCE([gl_FUNC_UNGETC_WORKS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether ungetc works on arbitrary bytes], [gl_cv_func_ungetc_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include ]], [FILE *f; if (!(f = fopen ("conftest.tmp", "w+"))) return 1; if (fputs ("abc", f) < 0) return 2; rewind (f); if (fgetc (f) != 'a') return 3; if (fgetc (f) != 'b') return 4; if (ungetc ('d', f) != 'd') return 5; if (ftell (f) != 1) return 6; if (fgetc (f) != 'd') return 7; if (ftell (f) != 2) return 8; if (fseek (f, 0, SEEK_CUR) != 0) return 9; if (ftell (f) != 2) return 10; if (fgetc (f) != 'c') return 11; fclose (f); remove ("conftest.tmp");])], [gl_cv_func_ungetc_works=yes], [gl_cv_func_ungetc_works=no], [case "$host_os" in # Guess yes on glibc and bionic systems. *-gnu*|*-android*) 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:m4/unistd-safer.m4:7: -1- AC_DEFUN([gl_UNISTD_SAFER], [ AC_CHECK_FUNCS_ONCE([pipe]) ]) m4trace: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 __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 getusershell setusershell endusershell group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite readlink readlinkat rmdir sethostname sleep symlink symlinkat ttyname_r unlink unlinkat usleep]) ]) m4trace: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: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_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_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_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_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_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_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_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:m4/unlocked-io.m4:17: -1- AC_DEFUN([gl_FUNC_GLIBC_UNLOCKED_IO], [ AC_DEFINE([USE_UNLOCKED_IO], [1], [Define to 1 if you want getc etc. to use unlocked I/O if available. Unlocked I/O can improve performance in unithreaded apps, but it is not safe for multithreaded apps.]) dnl Persuade glibc and Solaris to declare dnl fgets_unlocked(), fputs_unlocked() etc. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_DECLS_ONCE([clearerr_unlocked]) AC_CHECK_DECLS_ONCE([feof_unlocked]) AC_CHECK_DECLS_ONCE([ferror_unlocked]) AC_CHECK_DECLS_ONCE([fflush_unlocked]) AC_CHECK_DECLS_ONCE([fgets_unlocked]) AC_CHECK_DECLS_ONCE([fputc_unlocked]) AC_CHECK_DECLS_ONCE([fputs_unlocked]) AC_CHECK_DECLS_ONCE([fread_unlocked]) AC_CHECK_DECLS_ONCE([fwrite_unlocked]) AC_CHECK_DECLS_ONCE([getc_unlocked]) AC_CHECK_DECLS_ONCE([getchar_unlocked]) AC_CHECK_DECLS_ONCE([putc_unlocked]) AC_CHECK_DECLS_ONCE([putchar_unlocked]) ]) m4trace: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: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 $ac_cv_func_vasnprintf = yes; then AC_DEFINE([REPLACE_VASNPRINTF], [1], [Define if vasnprintf exists but is overridden by gnulib.]) fi gl_PREREQ_PRINTF_ARGS gl_PREREQ_PRINTF_PARSE gl_PREREQ_VASNPRINTF gl_PREREQ_ASNPRINTF ]) m4trace:m4/vasnprintf.m4:33: -1- AC_DEFUN([gl_PREREQ_PRINTF_ARGS], [ AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) AC_REQUIRE([gt_TYPE_WCHAR_T]) AC_REQUIRE([gt_TYPE_WINT_T]) ]) m4trace:m4/vasnprintf.m4:41: -1- AC_DEFUN([gl_PREREQ_PRINTF_PARSE], [ AC_REQUIRE([gl_FEATURES_H]) AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) AC_REQUIRE([gt_TYPE_WCHAR_T]) AC_REQUIRE([gt_TYPE_WINT_T]) AC_REQUIRE([AC_TYPE_SIZE_T]) AC_CHECK_TYPE([ptrdiff_t], , [AC_DEFINE([ptrdiff_t], [long], [Define as the type of the result of subtracting two pointers, if the system doesn't define it.]) ]) AC_REQUIRE([gt_AC_TYPE_INTMAX_T]) ]) m4trace:m4/vasnprintf.m4:56: -1- AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF], [ AC_REQUIRE([AC_FUNC_ALLOCA]) AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) AC_REQUIRE([gt_TYPE_WCHAR_T]) AC_REQUIRE([gt_TYPE_WINT_T]) AC_CHECK_FUNCS([snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb]) dnl Use the _snprintf function only if it is declared (because on NetBSD it dnl is defined as a weak alias of snprintf; we prefer to use the latter). AC_CHECK_DECLS([_snprintf], , , [[#include ]]) dnl Knowing DBL_EXPBIT0_WORD and DBL_EXPBIT0_BIT enables an optimization dnl in the code for NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_DOUBLE. AC_REQUIRE([gl_DOUBLE_EXPONENT_LOCATION]) dnl We can avoid a lot of code by assuming that snprintf's return value dnl conforms to ISO C99. So check that. AC_REQUIRE([gl_SNPRINTF_RETVAL_C99]) case "$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:m4/vasnprintf.m4:84: -1- AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF_LONG_DOUBLE], [ AC_REQUIRE([gl_PRINTF_LONG_DOUBLE]) case "$gl_cv_func_printf_long_double" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'long double' arguments.]) ;; esac ]) m4trace:m4/vasnprintf.m4:100: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE], [ AC_REQUIRE([gl_PRINTF_INFINITE]) case "$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: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:m4/vasnprintf.m4:138: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_A], [ AC_REQUIRE([gl_PRINTF_DIRECTIVE_A]) case "$gl_cv_func_printf_directive_a" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_DIRECTIVE_A], [1], [Define if the vasnprintf implementation needs special code for the 'a' and 'A' directives.]) AC_CHECK_FUNCS([nl_langinfo]) ;; esac ]) m4trace:m4/vasnprintf.m4:154: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_F], [ AC_REQUIRE([gl_PRINTF_DIRECTIVE_F]) case "$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:m4/vasnprintf.m4:169: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_LS], [ AC_REQUIRE([gl_PRINTF_DIRECTIVE_LS]) case "$gl_cv_func_printf_directive_ls" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_DIRECTIVE_LS], [1], [Define if the vasnprintf implementation needs special code for the 'ls' directive.]) ;; esac ]) m4trace:m4/vasnprintf.m4:184: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_GROUPING], [ AC_REQUIRE([gl_PRINTF_FLAG_GROUPING]) case "$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:m4/vasnprintf.m4:199: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST], [ AC_REQUIRE([gl_PRINTF_FLAG_LEFTADJUST]) case "$gl_cv_func_printf_flag_leftadjust" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_FLAG_LEFTADJUST], [1], [Define if the vasnprintf implementation needs special code for the '-' flag.]) ;; esac ]) m4trace:m4/vasnprintf.m4:214: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_ZERO], [ AC_REQUIRE([gl_PRINTF_FLAG_ZERO]) case "$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:m4/vasnprintf.m4:229: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_PRECISION], [ AC_REQUIRE([gl_PRINTF_PRECISION]) case "$gl_cv_func_printf_precision" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_UNBOUNDED_PRECISION], [1], [Define if the vasnprintf implementation needs special code for supporting large precisions without arbitrary bounds.]) AC_DEFINE([NEED_PRINTF_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'double' arguments.]) AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'long double' arguments.]) ;; esac ]) m4trace:m4/vasnprintf.m4:251: -1- AC_DEFUN([gl_PREREQ_VASNPRINTF_ENOMEM], [ AC_REQUIRE([gl_PRINTF_ENOMEM]) case "$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: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:m4/vasnprintf.m4:289: -1- AC_DEFUN([gl_PREREQ_ASNPRINTF], [ ]) m4trace:m4/vasprintf-posix.m4:7: -1- AC_DEFUN([gl_FUNC_VASPRINTF_POSIX], [ AC_REQUIRE([gl_PRINTF_SIZES_C99]) AC_REQUIRE([gl_PRINTF_LONG_DOUBLE]) AC_REQUIRE([gl_PRINTF_INFINITE]) AC_REQUIRE([gl_PRINTF_INFINITE_LONG_DOUBLE]) AC_REQUIRE([gl_PRINTF_DIRECTIVE_A]) AC_REQUIRE([gl_PRINTF_DIRECTIVE_F]) AC_REQUIRE([gl_PRINTF_DIRECTIVE_N]) AC_REQUIRE([gl_PRINTF_DIRECTIVE_LS]) AC_REQUIRE([gl_PRINTF_POSITIONS]) AC_REQUIRE([gl_PRINTF_FLAG_GROUPING]) AC_REQUIRE([gl_PRINTF_FLAG_LEFTADJUST]) AC_REQUIRE([gl_PRINTF_FLAG_ZERO]) AC_REQUIRE([gl_PRINTF_PRECISION]) AC_REQUIRE([gl_PRINTF_ENOMEM]) gl_cv_func_vasprintf_posix=no AC_CHECK_FUNCS([vasprintf]) case "$gl_cv_func_printf_sizes_c99" in *yes) case "$gl_cv_func_printf_long_double" in *yes) case "$gl_cv_func_printf_infinite" in *yes) case "$gl_cv_func_printf_infinite_long_double" in *yes) case "$gl_cv_func_printf_directive_a" in *yes) case "$gl_cv_func_printf_directive_f" in *yes) case "$gl_cv_func_printf_directive_n" in *yes) case "$gl_cv_func_printf_directive_ls" in *yes) case "$gl_cv_func_printf_positions" in *yes) case "$gl_cv_func_printf_flag_grouping" in *yes) case "$gl_cv_func_printf_flag_leftadjust" in *yes) case "$gl_cv_func_printf_flag_zero" in *yes) case "$gl_cv_func_printf_precision" in *yes) case "$gl_cv_func_printf_enomem" in *yes) if test $ac_cv_func_vasprintf = yes; then # vasprintf exists and is # already POSIX compliant. gl_cv_func_vasprintf_posix=yes fi ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac ;; esac if test $gl_cv_func_vasprintf_posix = no; then 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 gl_REPLACE_VASNPRINTF gl_REPLACE_VASPRINTF fi ]) m4trace:m4/vasprintf.m4:8: -1- AC_DEFUN([gl_FUNC_VASPRINTF], [ AC_CHECK_FUNCS([vasprintf]) if test $ac_cv_func_vasprintf = no; then gl_REPLACE_VASPRINTF fi ]) m4trace:m4/vasprintf.m4:16: -1- AC_DEFUN([gl_REPLACE_VASPRINTF], [ AC_LIBOBJ([vasprintf]) AC_LIBOBJ([asprintf]) AC_REQUIRE([gl_STDIO_H_DEFAULTS]) if test $ac_cv_func_vasprintf = yes; then REPLACE_VASPRINTF=1 else HAVE_VASPRINTF=0 fi gl_PREREQ_VASPRINTF_H gl_PREREQ_VASPRINTF gl_PREREQ_ASPRINTF ]) m4trace:m4/vasprintf.m4:32: -1- AC_DEFUN([gl_PREREQ_VASPRINTF_H], [ dnl Persuade glibc to declare asprintf() and vasprintf(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) ]) m4trace:m4/vasprintf.m4:39: -1- AC_DEFUN([gl_PREREQ_VASPRINTF], [ ]) m4trace:m4/vasprintf.m4:44: -1- AC_DEFUN([gl_PREREQ_ASPRINTF], [ ]) m4trace:m4/version-etc.m4:20: -1- AC_DEFUN([gl_VERSION_ETC], [dnl gl_VERSION_ETC_FLAG([packager], [String identifying the packager of this software]) gl_VERSION_ETC_FLAG([packager-version], [Packager-specific version information]) gl_VERSION_ETC_FLAG([packager-bug-reports], [Packager info for bug reports (URL/e-mail/...)]) if test "X$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:m4/wait-process.m4:7: -1- AC_DEFUN([gl_WAIT_PROCESS], [ dnl Prerequisites of lib/wait-process.c. AC_REQUIRE([gt_TYPE_SIG_ATOMIC_T]) AC_CHECK_FUNCS([waitid]) ]) m4trace:m4/waitpid.m4:7: -1- AC_DEFUN([gl_FUNC_WAITPID], [ AC_REQUIRE([AC_CANONICAL_HOST]) HAVE_WAITPID=1 case $host_os in mingw*) HAVE_WAITPID=0 ;; esac ]) m4trace:m4/warnings.m4:25: -1- AC_DEFUN([gl_COMPILER_OPTION_IF], [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:m4/warnings.m4:54: -1- AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS], [gl_COMPILER_OPTION_IF([-Werror -Wunknown-warning-option], [gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'], [gl_unknown_warnings_are_errors=])]) m4trace:m4/warnings.m4:66: -1- AC_DEFUN([gl_WARN_ADD], [AC_REQUIRE([gl_UNKNOWN_WARNINGS_ARE_ERRORS]) gl_COMPILER_OPTION_IF([$1], [gl_AS_VAR_APPEND(m4_if([$2], [], [[WARN_CFLAGS]], [[$2]]), [" $1"])], [], [$3]) m4_ifval([$2], [AS_LITERAL_IF([$2], [AC_SUBST([$2])])], [AC_SUBST([WARN_CFLAGS])])dnl ]) m4trace: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 $gt_cv_c_wint_t = yes; then HAVE_WINT_T=1 else HAVE_WINT_T=0 fi AC_SUBST([HAVE_WINT_T]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include # include # include #endif #include ]], [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth ]) ]) m4trace:m4/wchar_h.m4:61: -1- AC_DEFUN([gl_WCHAR_H_INLINE_OK], [ dnl Test whether suffers due to the transition from '__inline' to dnl 'gnu_inline'. See dnl and . In summary, dnl glibc version 2.5 or older, together with gcc version 4.3 or newer and dnl the option -std=c99 or -std=gnu99, leads to a broken . AC_CACHE_CHECK([whether uses 'inline' correctly], [gl_cv_header_wchar_h_correct_inline], [gl_cv_header_wchar_h_correct_inline=yes AC_LANG_CONFTEST([ AC_LANG_SOURCE([[#define wcstod renamed_wcstod /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include extern int zero (void); int main () { return zero(); } ]])]) dnl Do not rename the object file from conftest.$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 "$save_ac_compile" | sed s/conftest/conftest1/` if AC_TRY_EVAL([ac_compile]); then AC_LANG_CONFTEST([ AC_LANG_SOURCE([[#define wcstod renamed_wcstod /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int zero (void) { return 0; } ]])]) dnl See note above about renaming object files. ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/` if 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 conftest1.$ac_objext conftest2.$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:m4/wchar_h.m4:130: -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:m4/wchar_h.m4:139: -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]) 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_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]) ]) m4trace: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: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 $REPLACE_MBSTATE_T = 1; then REPLACE_WCRTOMB=1 else dnl On AIX 4.3, OSF/1 5.1 and Solaris 10, wcrtomb (NULL, 0, NULL) sometimes dnl returns 0 instead of 1. AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_FR]) AC_REQUIRE([gt_LOCALE_FR_UTF8]) AC_REQUIRE([gt_LOCALE_JA]) AC_REQUIRE([gt_LOCALE_ZH_CN]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether wcrtomb return value is correct], [gl_cv_func_wcrtomb_retval], [ dnl Initial guess, used when cross-compiling or when no suitable locale dnl is present. changequote(,)dnl case "$host_os" in # Guess no on AIX 4, OSF/1 and Solaris. aix4* | osf* | solaris*) gl_cv_func_wcrtomb_retval="guessing no" ;; # Guess yes 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:m4/wcrtomb.m4:110: -1- AC_DEFUN([gl_PREREQ_WCRTOMB], [ : ]) m4trace: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 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:m4/wctob.m4:125: -1- AC_DEFUN([gl_PREREQ_WCTOB], [ : ]) m4trace:m4/wctomb.m4:7: -1- AC_DEFUN([gl_FUNC_WCTOMB], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) if false; then REPLACE_WCTOMB=1 fi ]) m4trace:m4/wctomb.m4:17: -1- AC_DEFUN([gl_PREREQ_WCTOMB], [ : ]) m4trace: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]) gl_CHECK_NEXT_HEADERS([wctype.h]) if test $ac_cv_header_wctype_h = yes; then if test $ac_cv_func_iswcntrl = yes; then dnl Linux libc5 has an iswprint function that returns 0 for all arguments. dnl The other functions are likely broken in the same way. AC_CACHE_CHECK([whether iswcntrl works], [gl_cv_func_iswcntrl_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #include int main () { return iswprint ('x') == 0; } ]])], [gl_cv_func_iswcntrl_works=yes], [gl_cv_func_iswcntrl_works=no], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include #if __GNU_LIBRARY__ == 1 Linux libc5 i18n is broken. #endif]], [])], [gl_cv_func_iswcntrl_works="guessing yes"], [gl_cv_func_iswcntrl_works="guessing no"]) ]) ]) fi HAVE_WCTYPE_H=1 else HAVE_WCTYPE_H=0 fi AC_SUBST([HAVE_WCTYPE_H]) case "$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 $REPLACE_TOWLOWER = 1; then dnl Redefine towlower, towupper in . : fi dnl We assume that the wctype() and iswctype() functions exist if and only dnl if the type wctype_t is defined in or in if that dnl exists. dnl HP-UX 11.00 declares all these in and lacks . AC_CACHE_CHECK([for wctype_t], [gl_cv_type_wctype_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[/* Tru64 with Desktop Toolkit C has a bug: must be included before . 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m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_ucontext_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" ucontext.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^FAULT_YIELDS_SIGBUS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STACK_OVERFLOW_HANDLING$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^SIGALTSTACK_SS_REVERSED$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_XSI_STACK_OVERFLOW_HEURISTIC$]) m4trace:configure.ac:149: -1- gl_LIBSIGSEGV m4trace:configure.ac:149: -1- AC_LIB_HAVE_LINKFLAGS([sigsegv], [], [#include ], [sigsegv_deinstall_handler();], [no, consider installing GNU libsigsegv]) m4trace:configure.ac:149: -1- AC_LIB_PREPARE_PREFIX m4trace:configure.ac:149: -1- AC_LIB_RPATH m4trace:configure.ac:149: -1- AC_LIB_PROG_LD m4trace:configure.ac:149: -1- AC_LIB_PROG_LD_GNU m4trace:configure.ac:149: -1- AC_LIB_LINKFLAGS_BODY([sigsegv], []) m4trace:configure.ac:149: -1- AC_LIB_PREPARE_MULTILIB m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCSIGSEGV]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LIBSIGSEGV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LIBSIGSEGV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LIBSIGSEGV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LTLIBSIGSEGV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LIBSIGSEGV_PREFIX$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_sigaltstack], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" sigaltstack"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_SIGALTSTACK$]) m4trace:configure.ac:149: -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:149: -1- AC_DEFUN([_AC_Header_ucontext_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" ucontext.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STACK_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LIBCSTACK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LTLIBCSTACK$]) m4trace:configure.ac:149: -1- gl_CANONICALIZE_LGPL m4trace:configure.ac:149: -1- gl_STDLIB_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB__EXIT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ATOLL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_CALLOC_POSIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_CANONICALIZE_FILE_NAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GETLOADAVG$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GETSUBOPT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GRANTPT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MALLOC_POSIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MBTOWC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MKDTEMP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MKOSTEMP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MKOSTEMPS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MKSTEMP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MKSTEMPS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_OPENPT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_PTSNAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_PTSNAME_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_PUTENV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_QSORT_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_RANDOM$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_RANDOM_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_REALLOC_POSIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_REALPATH$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_RPMATCH$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SECURE_GETENV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SETENV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRTOD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRTOLL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRTOULL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SYSTEM_POSIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_UNLOCKPT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_UNSETENV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_WCTOMB$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE__EXIT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ATOLL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_CANONICALIZE_FILE_NAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_GETLOADAVG$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_GETSUBOPT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_GRANTPT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MKDTEMP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MKOSTEMP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MKOSTEMPS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MKSTEMP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MKSTEMPS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_POSIX_OPENPT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_PTSNAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_PTSNAME_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_QSORT_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_RANDOM$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_RANDOM_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_RANDOM_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_REALPATH$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_RPMATCH$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SECURE_GETENV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SETENV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_SETENV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRTOD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRTOLL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRTOULL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRUCT_RANDOM_DATA$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SYS_LOADAVG_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_UNLOCKPT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_UNSETENV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_CALLOC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_CANONICALIZE_FILE_NAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_MALLOC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_MBTOWC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_MKSTEMP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_PTSNAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_PTSNAME_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_PUTENV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_QSORT_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_RANDOM_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_REALLOC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_REALPATH$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_SETENV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STRTOD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_UNSETENV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_WCTOMB$]) m4trace:configure.ac:149: -1- gl_CANONICALIZE_LGPL_SEPARATE m4trace:configure.ac:149: -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:149: -1- AC_DEFUN([_AC_Func_getcwd], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" getcwd"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_readlink], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" readlink"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_DOUBLE_SLASH_ROOT m4trace:configure.ac:149: -1- m4_pattern_allow([^DOUBLE_SLASH_IS_DISTINCT_ROOT$]) m4trace:configure.ac:149: -1- gl_FUNC_REALPATH_WORKS m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_realpath], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" realpath"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- GL_NOCRASH m4trace:configure.ac:149: -1- m4_pattern_allow([^FUNC_REALPATH_WORKS$]) m4trace:configure.ac:149: -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:149: -1- M4_LIBSOURCES([canonicalize-lgpl.c]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR([canonicalize-lgpl]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_CANONICALIZE_LGPL$]) m4trace:configure.ac:149: -1- gl_STDLIB_MODULE_INDICATOR([canonicalize_file_name]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([canonicalize_file_name]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[canonicalize_file_name]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([canonicalize_file_name]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_CANONICALIZE_FILE_NAME$]) m4trace:configure.ac:149: -1- gl_STDLIB_MODULE_INDICATOR([realpath]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([realpath]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[realpath]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([realpath]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_REALPATH$]) m4trace:configure.ac:149: -1- gl_UNISTD_MODULE_INDICATOR([chdir]) m4trace:configure.ac:149: -1- gl_UNISTD_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_CHDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_CHOWN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_CLOSE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_DUP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_DUP2$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_DUP3$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ENVIRON$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_EUIDACCESS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FACCESSAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FCHDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FCHOWNAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FDATASYNC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FSYNC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FTRUNCATE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GETCWD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GETDOMAINNAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GETDTABLESIZE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GETGROUPS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GETHOSTNAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GETLOGIN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GETLOGIN_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GETPAGESIZE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GETUSERSHELL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GROUP_MEMBER$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ISATTY$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LCHOWN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LINK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LINKAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LSEEK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_PIPE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_PIPE2$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_PREAD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_PWRITE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_READ$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_READLINK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_READLINKAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_RMDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SETHOSTNAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SLEEP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SYMLINK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SYMLINKAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TTYNAME_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_UNISTD_H_NONBLOCKING$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_UNISTD_H_SIGPIPE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_UNLINK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_UNLINKAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_USLEEP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_WRITE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_CHOWN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DUP2$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DUP3$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_EUIDACCESS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FACCESSAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FCHDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FCHOWNAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FDATASYNC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FSYNC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FTRUNCATE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_GETDTABLESIZE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_GETGROUPS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_GETHOSTNAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_GETLOGIN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_GETPAGESIZE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_GROUP_MEMBER$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LCHOWN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LINK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LINKAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_PIPE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_PIPE2$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_PREAD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_PWRITE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_READLINK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_READLINKAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SETHOSTNAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SLEEP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SYMLINK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SYMLINKAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_UNLINKAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_USLEEP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_ENVIRON$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FCHDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FDATASYNC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_GETDOMAINNAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_GETLOGIN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_GETLOGIN_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_GETPAGESIZE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_GETUSERSHELL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_SETHOSTNAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_TTYNAME_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_OS_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SYS_PARAM_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_CHOWN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_CLOSE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_DUP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_DUP2$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FCHOWNAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FTRUNCATE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_GETCWD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_GETDOMAINNAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_GETDTABLESIZE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_GETLOGIN_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_GETGROUPS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_GETPAGESIZE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_ISATTY$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LCHOWN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LINK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LINKAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LSEEK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_PREAD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_PWRITE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_READ$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_READLINK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_READLINKAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_RMDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_SLEEP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_SYMLINK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_SYMLINKAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_TTYNAME_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_UNLINK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_UNLINKAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_USLEEP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_WRITE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^UNISTD_H_HAVE_WINSOCK2_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS$]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([chdir]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[chdir]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([chdir]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_CHDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^SIGNAL_SAFE_LIST$]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([cloexec]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_CLOEXEC$]) m4trace:configure.ac:149: -1- gl_FUNC_CLOSE m4trace:configure.ac:149: -1- gl_MSVC_INVAL m4trace:configure.ac:149: -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:149: -1- m4_pattern_allow([^HAVE_MSVC_INVALID_PARAMETER_HANDLER$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MSVC_INVALID_PARAMETER_HANDLER$]) m4trace:configure.ac:149: -1- gl_PREREQ_SYS_H_WINSOCK2 m4trace:configure.ac:149: -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:149: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([close.c]) m4trace:configure.ac:149: -1- gl_UNISTD_MODULE_INDICATOR([close]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([close]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[close]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([close]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_CLOSE$]) m4trace:configure.ac:149: -1- gl_CLOSE_STREAM m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR([close-stream]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_CLOSE_STREAM$]) m4trace:configure.ac:149: -1- gl_CLOSEIN m4trace:configure.ac:149: -1- gl_CLOSEOUT m4trace:configure.ac:149: -1- gl_CONFIG_H m4trace:configure.ac:149: -1- gl_CONFIGMAKE_PREP m4trace:configure.ac:149: -1- m4_pattern_allow([^datarootdir$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^docdir$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^htmldir$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^dvidir$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^pdfdir$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^psdir$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^lispdir$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^localedir$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^runstatedir$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^pkglibexecdir$]) m4trace:configure.ac:149: -1- gl_DIRNAME m4trace:configure.ac:149: -1- gl_DIRNAME_LGPL m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR([dirname]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_DIRNAME$]) m4trace:configure.ac:149: -1- gl_DIRNAME_LGPL m4trace:configure.ac:149: -1- gl_DOUBLE_SLASH_ROOT m4trace:configure.ac:149: -1- m4_pattern_allow([^DOUBLE_SLASH_IS_DISTINCT_ROOT$]) m4trace:configure.ac:149: -1- gl_FUNC_DUP2 m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DUP2$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SETDTABLESIZE$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([dup2.c]) m4trace:configure.ac:149: -1- gl_PREREQ_DUP2 m4trace:configure.ac:149: -1- gl_UNISTD_MODULE_INDICATOR([dup2]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([dup2]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[dup2]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([dup2]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_DUP2$]) m4trace:configure.ac:149: -1- gl_ENVIRON m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- gt_CHECK_VAR_DECL([#if HAVE_UNISTD_H #include #endif /* mingw, BeOS, Haiku declare environ in , not in . */ #include ], [environ]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ENVIRON_DECL$]) m4trace:configure.ac:149: -1- gl_UNISTD_MODULE_INDICATOR([environ]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([environ]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[environ]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([environ]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_ENVIRON$]) m4trace:configure.ac:149: -1- gl_HEADER_ERRNO_H m4trace:configure.ac:149: -1- gl_NEXT_HEADERS([errno.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([errno.h], [assume]) m4trace:configure.ac:149: -1- gl_INCLUDE_NEXT m4trace:configure.ac:149: -1- m4_pattern_allow([^INCLUDE_NEXT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^INCLUDE_NEXT_AS_FIRST_DIRECTIVE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^PRAGMA_SYSTEM_HEADER$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^PRAGMA_COLUMNS$]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([errno.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_ERRNO_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_ERRNO_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^ERRNO_H$]) m4trace:configure.ac:149: -1- AM_CONDITIONAL([GL_GENERATE_ERRNO_H], [test -n "$ERRNO_H"]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_ERRNO_H_TRUE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_ERRNO_H_FALSE$]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_ERRNO_H_TRUE]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_ERRNO_H_FALSE]) m4trace:configure.ac:149: -1- gl_REPLACE_ERRNO_VALUE([EMULTIHOP]) m4trace:configure.ac:149: -1- AC_COMPUTE_INT([gl_cv_header_errno_h_EMULTIHOP], [EMULTIHOP], [ #define _XOPEN_SOURCE_EXTENDED 1 #include /* The following two lines are a workaround against an autoconf-2.52 bug. */ #include #include ]) m4trace:configure.ac:149: -1- m4_pattern_allow([^EMULTIHOP_HIDDEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^EMULTIHOP_VALUE$]) m4trace:configure.ac:149: -1- gl_REPLACE_ERRNO_VALUE([ENOLINK]) m4trace:configure.ac:149: -1- AC_COMPUTE_INT([gl_cv_header_errno_h_ENOLINK], [ENOLINK], [ #define _XOPEN_SOURCE_EXTENDED 1 #include /* The following two lines are a workaround against an autoconf-2.52 bug. */ #include #include ]) m4trace:configure.ac:149: -1- m4_pattern_allow([^ENOLINK_HIDDEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^ENOLINK_VALUE$]) m4trace:configure.ac:149: -1- gl_REPLACE_ERRNO_VALUE([EOVERFLOW]) m4trace:configure.ac:149: -1- AC_COMPUTE_INT([gl_cv_header_errno_h_EOVERFLOW], [EOVERFLOW], [ #define _XOPEN_SOURCE_EXTENDED 1 #include /* The following two lines are a workaround against an autoconf-2.52 bug. */ #include #include ]) m4trace:configure.ac:149: -1- m4_pattern_allow([^EOVERFLOW_HIDDEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^EOVERFLOW_VALUE$]) m4trace:configure.ac:149: -1- gl_ERROR m4trace:configure.ac:149: -1- M4_LIBSOURCES([error.c]) m4trace:configure.ac:149: -1- gl_PREREQ_ERROR m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_STRERROR_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRERROR_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^STRERROR_R_CHAR_P$]) m4trace:configure.ac:149: -1- AM_XGETTEXT_OPTION([--flag=error:3:c-format]) m4trace:configure.ac:149: -1- AM_XGETTEXT_OPTION_INIT m4trace:configure.ac:149: -1- AM_XGETTEXT_OPTION([--flag=error_at_line:5:c-format]) m4trace:configure.ac:149: -1- gl_EXECUTE m4trace:configure.ac:149: -1- m4_pattern_allow([^mode_t$]) m4trace:configure.ac:149: -1- gl_EXTERN_INLINE m4trace:configure.ac:149: -1- gl_FATAL_SIGNAL m4trace:configure.ac:149: -1- gt_TYPE_SIG_ATOMIC_T m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SIG_ATOMIC_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^sig_atomic_t$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- gl_PREREQ_SIG_HANDLER_H m4trace:configure.ac:149: -1- gl_FUNC_FCLOSE m4trace:configure.ac:149: -1- gl_STDIO_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_DPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FCLOSE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FDOPEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FFLUSH$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FGETC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FGETS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FOPEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FPRINTF_POSIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FPURGE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FPUTC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FPUTS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FREAD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FREOPEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FSCANF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FSEEK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FSEEKO$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FTELL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FTELLO$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FWRITE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GETC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GETCHAR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GETDELIM$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GETLINE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_OBSTACK_PRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_OBSTACK_PRINTF_POSIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_PCLOSE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_PERROR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POPEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_PRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_PRINTF_POSIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_PUTC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_PUTCHAR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_PUTS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_REMOVE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_RENAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_RENAMEAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SCANF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SNPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SPRINTF_POSIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STDIO_H_NONBLOCKING$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STDIO_H_SIGPIPE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TMPFILE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_VASPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_VFSCANF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_VSCANF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_VDPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_VFPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_VFPRINTF_POSIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_VPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_VPRINTF_POSIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_VSNPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_VSPRINTF_POSIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FPURGE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FSEEKO$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FTELLO$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_GETDELIM$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_GETLINE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_OBSTACK_PRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_SNPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_VSNPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FSEEKO$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FTELLO$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_PCLOSE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_POPEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_RENAMEAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_VASPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_VDPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_DPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FCLOSE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FDOPEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FFLUSH$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FOPEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FPURGE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FREOPEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FSEEK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FSEEKO$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FTELL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FTELLO$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_GETDELIM$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_GETLINE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_OBSTACK_PRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_PERROR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_POPEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_PRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_REMOVE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_RENAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_RENAMEAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_SNPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_SPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STDIO_READ_FUNCS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STDIO_WRITE_FUNCS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_TMPFILE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_VASPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_VDPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_VFPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_VPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_VSNPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_VSPRINTF$]) m4trace:configure.ac:149: -1- gl_FUNC_FFLUSH_STDIN m4trace:configure.ac:149: -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:149: -1- m4_pattern_allow([^FUNC_FFLUSH_STDIN$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([fclose.c]) m4trace:configure.ac:149: -1- gl_STDIO_MODULE_INDICATOR([fclose]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fclose]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fclose]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([fclose]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_FCLOSE$]) m4trace:configure.ac:149: -1- gl_FUNC_FCNTL m4trace:configure.ac:149: -1- gl_FCNTL_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FCNTL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_NONBLOCKING$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_OPEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_OPENAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FCNTL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_OPENAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FCNTL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_OPEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_OPENAT$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_fcntl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fcntl"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_REPLACE_FCNTL m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_fcntl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fcntl"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_REPLACE_FCNTL m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_fcntl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fcntl"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^FCNTL_DUPFD_BUGGY$]) m4trace:configure.ac:149: -1- gl_REPLACE_FCNTL m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_fcntl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fcntl"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([fcntl.c]) m4trace:configure.ac:149: -1- gl_FCNTL_MODULE_INDICATOR([fcntl]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fcntl]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fcntl]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([fcntl]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_FCNTL$]) m4trace:configure.ac:149: -1- gl_FCNTL_H m4trace:configure.ac:149: -1- gl_FCNTL_O_FLAGS m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_symlink], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" symlink"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_WORKING_O_NOATIME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_WORKING_O_NOFOLLOW$]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS([fcntl.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([fcntl.h], [assume]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([fcntl.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_FCNTL_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_FCNTL_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^pid_t$]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR([fd-safer-flag]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FD_SAFER_FLAG$]) m4trace:configure.ac:149: -1- gl_FUNC_FFLUSH m4trace:configure.ac:149: -1- gl_FUNC_FFLUSH_STDIN m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^FUNC_FFLUSH_STDIN$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([fflush.c]) m4trace:configure.ac:149: -1- gl_PREREQ_FFLUSH m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR([fflush]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FFLUSH$]) m4trace:configure.ac:149: -1- gl_STDIO_MODULE_INDICATOR([fflush]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fflush]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fflush]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([fflush]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_FFLUSH$]) m4trace:configure.ac:149: -1- gl_FILE_NAME_CONCAT m4trace:configure.ac:149: -1- gl_FILE_NAME_CONCAT_LGPL m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_mempcpy], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mempcpy"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR([filenamecat]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FILENAMECAT$]) m4trace:configure.ac:149: -1- gl_FILE_NAME_CONCAT_LGPL m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_mempcpy], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mempcpy"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_FLOAT_H m4trace:configure.ac:149: -1- gl_NEXT_HEADERS([float.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([float.h], [assume]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([float.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_FLOAT_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_FLOAT_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^FLOAT_H$]) m4trace:configure.ac:149: -1- AM_CONDITIONAL([GL_GENERATE_FLOAT_H], [test -n "$FLOAT_H"]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_FLOAT_H_TRUE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_FLOAT_H_FALSE$]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_FLOAT_H_TRUE]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_FLOAT_H_FALSE]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_ITOLD$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([float.c]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([itold.c]) m4trace:configure.ac:149: -1- gl_FUNC_FOPEN m4trace:configure.ac:149: -1- m4_pattern_allow([^FOPEN_TRAILING_SLASH_BUG$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([fopen.c]) m4trace:configure.ac:149: -1- gl_PREREQ_FOPEN m4trace:configure.ac:149: -1- gl_STDIO_MODULE_INDICATOR([fopen]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fopen]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fopen]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([fopen]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_FOPEN$]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR([fopen-safer]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FOPEN_SAFER$]) m4trace:configure.ac:149: -1- gl_FUNC_FPENDING m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_stdio_ext_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" stdio_ext.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL___FPENDING$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([fpending.c]) m4trace:configure.ac:149: -1- gl_FUNC_FPURGE m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_fpurge], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" fpurge"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func___fpurge], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" __fpurge"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FPURGE$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([fpurge.c]) m4trace:configure.ac:149: -1- gl_STDIO_MODULE_INDICATOR([fpurge]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fpurge]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fpurge]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([fpurge]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_FPURGE$]) m4trace:configure.ac:149: -1- gl_FUNC_FREADAHEAD m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func___freadahead], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" __freadahead"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([freadahead.c]) m4trace:configure.ac:149: -1- gl_FUNC_FREADING m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func___freading], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" __freading"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_FUNC_FREXP_NO_LIBM m4trace:configure.ac:149: -1- gl_MATH_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ACOSF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ACOSL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ASINF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ASINL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ATANF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ATANL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ATAN2F$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_CBRT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_CBRTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_CBRTL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_CEIL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_CEILF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_CEILL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_COPYSIGN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_COPYSIGNF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_COPYSIGNL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_COSF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_COSL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_COSHF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_EXPF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_EXPL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_EXP2$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_EXP2F$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_EXP2L$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_EXPM1$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_EXPM1F$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_EXPM1L$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FABSF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FABSL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FLOOR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FLOORF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FLOORL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FMA$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FMAF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FMAL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FMOD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FMODF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FMODL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FREXPF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FREXP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FREXPL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_HYPOT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_HYPOTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_HYPOTL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ILOGB$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ILOGBF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ILOGBL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ISFINITE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ISINF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ISNAN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ISNANF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ISNAND$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ISNANL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LDEXPF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LDEXPL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LOG$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LOGF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LOGL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LOG10$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LOG10F$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LOG10L$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LOG1P$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LOG1PF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LOG1PL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LOG2$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LOG2F$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LOG2L$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LOGB$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LOGBF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LOGBL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MODF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MODFF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MODFL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POWF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_REMAINDER$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_REMAINDERF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_REMAINDERL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_RINT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_RINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_RINTL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ROUND$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ROUNDF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ROUNDL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SIGNBIT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SINF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SINL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SINHF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SQRTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SQRTL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TANF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TANL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TANHF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TRUNC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TRUNCF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TRUNCL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ACOSF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ACOSL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ASINF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ASINL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ATANF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ATANL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ATAN2F$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_CBRT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_CBRTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_CBRTL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_COPYSIGN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_COPYSIGNL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_COSF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_COSL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_COSHF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_EXPF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_EXPL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_EXPM1$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_EXPM1F$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FABSF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FABSL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FMA$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FMAF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FMAL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FMODF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FMODL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FREXPF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_HYPOTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_HYPOTL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ILOGB$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ILOGBF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ILOGBL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ISNANF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ISNAND$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ISNANL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LDEXPF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LOGF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LOGL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LOG10F$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LOG10L$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LOG1P$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LOG1PF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LOG1PL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LOGBF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LOGBL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MODFF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MODFL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_POWF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_REMAINDER$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_REMAINDERF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_RINT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_RINTL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SINF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SINL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SINHF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SQRTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SQRTL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_TANF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_TANL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_TANHF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_ACOSL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_ASINL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_ATANL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_CBRTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_CBRTL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_CEILF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_CEILL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_COPYSIGNF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_COSL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_EXPL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_EXP2$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_EXP2F$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_EXP2L$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_EXPM1L$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FLOORF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FLOORL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FREXPL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_LDEXPL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_LOGL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_LOG10L$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_LOG2$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_LOG2F$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_LOG2L$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_LOGB$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_REMAINDER$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_REMAINDERL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_RINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_ROUND$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_ROUNDF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_ROUNDL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_SINL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_SQRTL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_TANL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_TRUNC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_TRUNCF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_TRUNCL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_ACOSF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_ASINF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_ATANF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_ATAN2F$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_CBRTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_CBRTL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_CEIL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_CEILF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_CEILL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_COSF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_COSHF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_EXPF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_EXPM1$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_EXPM1F$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_EXP2$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_EXP2L$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FABSL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FLOOR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FLOORF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FLOORL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FMA$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FMAF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FMAL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FMOD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FMODF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FMODL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FREXPF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FREXP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FREXPL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_HUGE_VAL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_HYPOT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_HYPOTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_HYPOTL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_ILOGB$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_ILOGBF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_ISFINITE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_ISINF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_ISNAN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LDEXPL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOG$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOGF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOGL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOG10$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOG10F$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOG10L$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOG1P$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOG1PF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOG1PL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOG2$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOG2F$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOG2L$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOGB$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOGBF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOGBL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_MODF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_MODFF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_MODFL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_NAN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_REMAINDER$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_REMAINDERF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_REMAINDERL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_ROUND$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_ROUNDF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_ROUNDL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_SIGNBIT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_SIGNBIT_USING_GCC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_SINF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_SINHF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_SQRTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_SQRTL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_TANF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_TANHF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_TRUNC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_TRUNCF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_TRUNCL$]) m4trace:configure.ac:149: -1- gl_CHECK_FREXP_NO_LIBM m4trace:configure.ac:149: -1- gl_FUNC_FREXP_WORKS m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_alarm], [_AC_CHECK_DECLS([alarm])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_ALARM$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FREXP_IN_LIBC$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([frexp.c]) m4trace:configure.ac:149: -1- gl_MATH_MODULE_INDICATOR([frexp]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([frexp]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[frexp]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([frexp]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_FREXP$]) m4trace:configure.ac:149: -1- gl_FUNC_FREXPL_NO_LIBM m4trace:configure.ac:149: -1- gl_LONG_DOUBLE_VS_DOUBLE m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SAME_LONG_DOUBLE_AS_DOUBLE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SAME_LONG_DOUBLE_AS_DOUBLE$]) m4trace:configure.ac:149: -1- gl_CHECK_FREXPL_NO_LIBM m4trace:configure.ac:149: -1- gl_FUNC_FREXPL_WORKS m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FREXPL_IN_LIBC$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([frexpl.c]) m4trace:configure.ac:149: -1- gl_MATH_MODULE_INDICATOR([frexpl]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([frexpl]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[frexpl]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([frexpl]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_FREXPL$]) m4trace:configure.ac:149: -1- gl_FUNC_FSEEK m4trace:configure.ac:149: -1- gl_FUNC_FSEEKO m4trace:configure.ac:149: -1- gl_STDIN_LARGE_OFFSET m4trace:configure.ac:149: -1- gl_SYS_TYPES_H m4trace:configure.ac:149: -1- gl_SYS_TYPES_H_DEFAULTS m4trace:configure.ac:149: -1- gl_NEXT_HEADERS([sys/types.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([sys/types.h], [assume]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([sys/types.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_SYS_TYPES_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H$]) m4trace:configure.ac:149: -1- gl_TYPE_OFF_T m4trace:configure.ac:149: -1- gl_LARGEFILE m4trace:configure.ac:149: -1- m4_pattern_allow([^WINDOWS_64_BIT_OFF_T$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_fseeko], [_AC_CHECK_DECLS([fseeko])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FSEEKO$]) m4trace:configure.ac:149: -1- gl_FUNC_FFLUSH_STDIN m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^FUNC_FFLUSH_STDIN$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([fseek.c]) m4trace:configure.ac:149: -1- gl_STDIO_MODULE_INDICATOR([fseek]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fseek]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fseek]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([fseek]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_FSEEK$]) m4trace:configure.ac:149: -1- gl_FUNC_FSEEKO m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_fseeko], [_AC_CHECK_DECLS([fseeko])]) m4trace:configure.ac:149: -1- gl_FUNC_FFLUSH_STDIN m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^FUNC_FFLUSH_STDIN$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([fseeko.c]) m4trace:configure.ac:149: -1- gl_PREREQ_FSEEKO m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE__FSEEKI64$]) m4trace:configure.ac:149: -1- gl_STDIO_MODULE_INDICATOR([fseeko]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fseeko]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fseeko]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([fseeko]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_FSEEKO$]) m4trace:configure.ac:149: -1- gl_FUNC_FSTAT m4trace:configure.ac:149: -1- gl_SYS_STAT_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FCHMODAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FSTAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FSTATAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FUTIMENS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LCHMOD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LSTAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MKDIRAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MKFIFO$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MKFIFOAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MKNOD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MKNODAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_UTIMENSAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FCHMODAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FSTATAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FUTIMENS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LCHMOD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LSTAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MKDIRAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MKFIFO$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MKFIFOAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MKNOD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MKNODAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_UTIMENSAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FSTAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FSTATAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FUTIMENS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LSTAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_MKDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_MKFIFO$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_MKNOD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_UTIMENSAT$]) m4trace:configure.ac:149: -1- gl_HEADER_SYS_STAT_H m4trace:configure.ac:149: -1- m4_pattern_allow([^STAT_MACROS_BROKEN$]) m4trace:configure.ac:149: -1- gl_CHECK_NEXT_HEADERS([sys/stat.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([sys/stat.h], [check]) m4trace:configure.ac:149: -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:149: -1- gl_ABSOLUTE_HEADER_ONE([sys/stat.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_SYS_STAT_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^WINDOWS_64_BIT_ST_SIZE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^_GL_WINDOWS_64_BIT_ST_SIZE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^nlink_t$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([fstat.c]) m4trace:configure.ac:149: -1- gl_PREREQ_FSTAT m4trace:configure.ac:149: -1- gl_SYS_STAT_MODULE_INDICATOR([fstat]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fstat]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fstat]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([fstat]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_FSTAT$]) m4trace:configure.ac:149: -1- gl_FUNC_FTELL m4trace:configure.ac:149: -1- gl_FUNC_FTELLO m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_ftello], [_AC_CHECK_DECLS([ftello])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FTELLO$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([ftell.c]) m4trace:configure.ac:149: -1- gl_STDIO_MODULE_INDICATOR([ftell]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([ftell]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[ftell]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([ftell]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_FTELL$]) m4trace:configure.ac:149: -1- gl_FUNC_FTELLO m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_ftello], [_AC_CHECK_DECLS([ftello])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([ftello.c]) m4trace:configure.ac:149: -1- gl_PREREQ_FTELLO m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE__FTELLI64$]) m4trace:configure.ac:149: -1- gl_STDIO_MODULE_INDICATOR([ftello]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([ftello]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[ftello]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([ftello]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_FTELLO$]) m4trace:configure.ac:149: -1- gl_FUNC_GETDTABLESIZE m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_getdtablesize], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" getdtablesize"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_getdtablesize], [_AC_CHECK_DECLS([getdtablesize])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_GETDTABLESIZE$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([getdtablesize.c]) m4trace:configure.ac:149: -1- gl_PREREQ_GETDTABLESIZE m4trace:configure.ac:149: -1- gl_UNISTD_MODULE_INDICATOR([getdtablesize]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([getdtablesize]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[getdtablesize]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([getdtablesize]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_GETDTABLESIZE$]) m4trace:configure.ac:149: -1- gl_FUNC_GETOPT_GNU m4trace:configure.ac:149: -1- gl_FUNC_GETOPT_POSIX m4trace:configure.ac:149: -1- gl_GETOPT_CHECK_HEADERS m4trace:configure.ac:149: -1- gl_CHECK_NEXT_HEADERS([getopt.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([getopt.h], [check]) m4trace:configure.ac:149: -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:149: -1- gl_ABSOLUTE_HEADER_ONE([getopt.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_GETOPT_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_GETOPT_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_GETOPT_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_GETOPT_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_GETOPT_LONG_ONLY$]) m4trace:configure.ac:149: -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... m4/getopt.m4:41: gl_GETOPT_CHECK_HEADERS is expanded from... m4/getopt.m4:8: gl_FUNC_GETOPT_POSIX is expanded from... m4/getopt.m4:33: gl_FUNC_GETOPT_GNU is expanded from... m4/gnulib-comp.m4:471: M4_INIT is expanded from... configure.ac:149: the top level]) m4trace:configure.ac:149: -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... m4/getopt.m4:41: gl_GETOPT_CHECK_HEADERS is expanded from... m4/getopt.m4:8: gl_FUNC_GETOPT_POSIX is expanded from... m4/getopt.m4:33: gl_FUNC_GETOPT_GNU is expanded from... m4/gnulib-comp.m4:471: M4_INIT is expanded from... configure.ac:149: the top level]) m4trace:configure.ac:149: -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... m4/getopt.m4:41: gl_GETOPT_CHECK_HEADERS is expanded from... m4/getopt.m4:8: gl_FUNC_GETOPT_POSIX is expanded from... m4/getopt.m4:33: gl_FUNC_GETOPT_GNU is expanded from... m4/gnulib-comp.m4:471: M4_INIT is expanded from... configure.ac:149: the top level]) m4trace:configure.ac:149: -1- GL_NOCRASH m4trace:configure.ac:149: -1- gl_GETOPT_SUBSTITUTE_HEADER m4trace:configure.ac:149: -1- m4_pattern_allow([^__GETOPT_PREFIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GETOPT_H$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([getopt.c]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([getopt1.c]) m4trace:configure.ac:149: -1- gl_PREREQ_GETOPT m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_getenv], [_AC_CHECK_DECLS([getenv])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_GETENV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GL_M4_UNISTD_H_GETOPT$]) m4trace:configure.ac:149: -1- gl_FUNC_GETOPT_POSIX m4trace:configure.ac:149: -1- gl_GETOPT_SUBSTITUTE_HEADER m4trace:configure.ac:149: -1- m4_pattern_allow([^__GETOPT_PREFIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GETOPT_H$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([getopt.c]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([getopt1.c]) m4trace:configure.ac:149: -1- gl_PREREQ_GETOPT m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_getenv], [_AC_CHECK_DECLS([getenv])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GL_M4_UNISTD_H_GETOPT$]) m4trace:configure.ac:149: -1- gl_FUNC_GETPROGNAME m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_getprogname], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" getprogname"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_getexecname], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" getexecname"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_NAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL___ARGV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_VAR___PROGNAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LIBINTL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LTLIBINTL$]) m4trace:configure.ac:149: -1- gl_FUNC_GETTIMEOFDAY m4trace:configure.ac:149: -1- AC_C_RESTRICT m4trace:configure.ac:149: -1- m4_pattern_allow([^restrict$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^restrict$]) m4trace:configure.ac:149: -1- gl_HEADER_SYS_TIME_H m4trace:configure.ac:149: -1- gl_HEADER_SYS_TIME_H_BODY m4trace:configure.ac:149: -1- gl_HEADER_SYS_TIME_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GETTIMEOFDAY$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_GETTIMEOFDAY$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRUCT_TIMEVAL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SYS_TIME_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_TIMEZONE_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_GETTIMEOFDAY$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STRUCT_TIMEVAL$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_sys_time_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/time.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- gl_CHECK_NEXT_HEADERS([sys/time.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([sys/time.h], [check]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_sys_time_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/time.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([sys/time.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_SYS_TIME_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H$]) m4trace:configure.ac:149: -1- gl_PREREQ_SYS_H_WINSOCK2 m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_sys_socket_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/socket.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_gettimeofday], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" gettimeofday"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_FUNC_GETTIMEOFDAY_CLOBBER m4trace:configure.ac:149: -1- gl_GETTIMEOFDAY_REPLACE_LOCALTIME m4trace:configure.ac:149: -1- m4_pattern_allow([^GETTIMEOFDAY_CLOBBERS_LOCALTIME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GETTIMEOFDAY_TIMEZONE$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([gettimeofday.c]) m4trace:configure.ac:149: -1- gl_PREREQ_GETTIMEOFDAY m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SYS_TIMEB_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE__FTIME$]) m4trace:configure.ac:149: -1- gl_SYS_TIME_MODULE_INDICATOR([gettimeofday]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([gettimeofday]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[gettimeofday]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([gettimeofday]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_GETTIMEOFDAY$]) m4trace:configure.ac:149: -1- gl_HARD_LOCALE m4trace:configure.ac:149: -1- gl_FUNC_ISNAND_NO_LIBM m4trace:configure.ac:149: -1- gl_HAVE_ISNAND_NO_LIBM m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ISNAND_IN_LIBC$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([isnand.c]) m4trace:configure.ac:149: -1- gl_PREREQ_ISNAND m4trace:configure.ac:149: -1- gl_DOUBLE_EXPONENT_LOCATION m4trace:configure.ac:149: -1- m4_pattern_allow([^AC_APPLE_UNIVERSAL_BUILD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^DBL_EXPBIT0_WORD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^DBL_EXPBIT0_BIT$]) m4trace:configure.ac:149: -1- gl_FUNC_ISNANF_NO_LIBM m4trace:configure.ac:149: -1- gl_HAVE_ISNANF_NO_LIBM m4trace:configure.ac:149: -1- gl_ISNANF_WORKS m4trace:configure.ac:149: -1- gl_FLOAT_EXPONENT_LOCATION m4trace:configure.ac:149: -1- m4_pattern_allow([^FLT_EXPBIT0_WORD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^FLT_EXPBIT0_BIT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ISNANF_IN_LIBC$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([isnanf.c]) m4trace:configure.ac:149: -1- gl_PREREQ_ISNANF m4trace:configure.ac:149: -1- gl_FLOAT_EXPONENT_LOCATION m4trace:configure.ac:149: -1- m4_pattern_allow([^FLT_EXPBIT0_WORD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^FLT_EXPBIT0_BIT$]) m4trace:configure.ac:149: -1- gl_FUNC_ISNANL_NO_LIBM m4trace:configure.ac:149: -1- gl_HAVE_ISNANL_NO_LIBM m4trace:configure.ac:149: -1- gl_FUNC_ISNANL_WORKS m4trace:configure.ac:149: -1- gl_BIGENDIAN m4trace:configure.ac:149: -1- m4_pattern_allow([^WORDS_BIGENDIAN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^AC_APPLE_UNIVERSAL_BUILD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ISNANL_IN_LIBC$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([isnanl.c]) m4trace:configure.ac:149: -1- gl_PREREQ_ISNANL m4trace:configure.ac:149: -1- gl_LONG_DOUBLE_EXPONENT_LOCATION m4trace:configure.ac:149: -1- m4_pattern_allow([^LDBL_EXPBIT0_WORD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LDBL_EXPBIT0_BIT$]) m4trace:configure.ac:149: -1- gl_LANGINFO_H m4trace:configure.ac:149: -1- gl_LANGINFO_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_NL_LANGINFO$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_NL_LANGINFO$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_NL_LANGINFO$]) m4trace:configure.ac:149: -1- gl_CHECK_NEXT_HEADERS([langinfo.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([langinfo.h], [check]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_langinfo_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" langinfo.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([langinfo.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_LANGINFO_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_langinfo_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" langinfo.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LANGINFO_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LANGINFO_CODESET$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LANGINFO_T_FMT_AMPM$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LANGINFO_ERA$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LANGINFO_YESEXPR$]) m4trace:configure.ac:149: -1- gl_LIBSIGSEGV m4trace:configure.ac:149: -1- AC_LIB_HAVE_LINKFLAGS([sigsegv], [], [#include ], [sigsegv_deinstall_handler();], [no, consider installing GNU libsigsegv]) m4trace:configure.ac:149: -1- AC_LIB_LINKFLAGS_BODY([sigsegv], []) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCSIGSEGV]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LIBSIGSEGV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LIBSIGSEGV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LIBSIGSEGV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LTLIBSIGSEGV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LIBSIGSEGV_PREFIX$]) m4trace:configure.ac:149: -1- gl_LIMITS_H m4trace:configure.ac:149: -1- gl_CHECK_NEXT_HEADERS([limits.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([limits.h], [check]) m4trace:configure.ac:149: -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:149: -1- gl_ABSOLUTE_HEADER_ONE([limits.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_LIMITS_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_LIMITS_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LIMITS_H$]) m4trace:configure.ac:149: -1- AM_CONDITIONAL([GL_GENERATE_LIMITS_H], [test -n "$LIMITS_H"]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_LIMITS_H_TRUE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_LIMITS_H_FALSE$]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_LIMITS_H_TRUE]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_LIMITS_H_FALSE]) m4trace:configure.ac:149: -1- gl_LOCALCHARSET m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_getc_unlocked], [_AC_CHECK_DECLS([getc_unlocked])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_GETC_UNLOCKED$]) m4trace:configure.ac:149: -1- gl_GLIBC21 m4trace:configure.ac:149: -1- m4_pattern_allow([^GLIBC21$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALCHARSET_TESTS_ENVIRONMENT$]) m4trace:configure.ac:149: -1- gl_LOCALE_H m4trace:configure.ac:149: -1- gl_LOCALE_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LOCALECONV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SETLOCALE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_DUPLOCALE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DUPLOCALE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOCALECONV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_SETLOCALE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_DUPLOCALE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STRUCT_LCONV$]) m4trace:configure.ac:149: -1- gl_STDDEF_H m4trace:configure.ac:149: -1- gl_STDDEF_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_NULL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MAX_ALIGN_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_WCHAR_T$]) m4trace:configure.ac:149: -1- gt_TYPE_WCHAR_T m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_WCHAR_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^STDDEF_H$]) m4trace:configure.ac:149: -1- AM_CONDITIONAL([GL_GENERATE_STDDEF_H], [test -n "$STDDEF_H"]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_STDDEF_H_TRUE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_STDDEF_H_FALSE$]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDDEF_H_TRUE]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDDEF_H_FALSE]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS([stddef.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([stddef.h], [assume]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([stddef.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_STDDEF_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDDEF_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^_LCONV_C99$]) m4trace:configure.ac:149: -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:149: -1- m4_pattern_allow([^HAVE_XLOCALE_H$]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS([locale.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([locale.h], [assume]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([locale.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_LOCALE_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_LOCALE_H$]) m4trace:configure.ac:149: -1- gl_FUNC_LOCALECONV m4trace:configure.ac:149: -1- M4_LIBSOURCES([localeconv.c]) m4trace:configure.ac:149: -1- gl_PREREQ_LOCALECONV m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRUCT_LCONV_DECIMAL_POINT$]) m4trace:configure.ac:149: -1- gl_LOCALE_MODULE_INDICATOR([localeconv]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([localeconv]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[localeconv]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([localeconv]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_LOCALECONV$]) m4trace:configure.ac:149: -1- gl_LOCK m4trace:configure.ac:149: -1- gl_THREADLIB m4trace:configure.ac:149: -1- gl_THREADLIB_BODY m4trace:configure.ac:149: -1- m4_pattern_allow([^PTHREAD_IN_USE_DETECTION_HARD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^USE_POSIX_THREADS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^USE_POSIX_THREADS_WEAK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^USE_SOLARIS_THREADS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^USE_SOLARIS_THREADS_WEAK$]) m4trace:configure.ac:149: -1- AC_LIB_LINKFLAGS([pth]) m4trace:configure.ac:149: -1- AC_LIB_LINKFLAGS_BODY([pth], []) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCPTH]) m4trace:configure.ac:149: -1- AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LIBPTH$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LTLIBPTH$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LIBPTH_PREFIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^USE_PTH_THREADS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^USE_PTH_THREADS_WEAK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^USE_WINDOWS_THREADS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LIBTHREAD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LTLIBTHREAD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LIBMULTITHREAD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LTLIBMULTITHREAD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_PTHREAD_RWLOCK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_PTHREAD_MUTEX_RECURSIVE$]) m4trace:configure.ac:149: -1- gl_PREREQ_LOCK m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR([lock]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_LOCK$]) m4trace:configure.ac:149: -1- gl_FUNC_LSEEK m4trace:configure.ac:149: -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:149: -1- m4_pattern_allow([^LSEEK_PIPE_BROKEN$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([lseek.c]) m4trace:configure.ac:149: -1- gl_UNISTD_MODULE_INDICATOR([lseek]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([lseek]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[lseek]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([lseek]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_LSEEK$]) m4trace:configure.ac:149: -1- gl_FUNC_LSTAT m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_lstat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" lstat"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK m4trace:configure.ac:149: -1- m4_pattern_allow([^LSTAT_FOLLOWS_SLASHED_SYMLINK$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([lstat.c]) m4trace:configure.ac:149: -1- gl_PREREQ_LSTAT m4trace:configure.ac:149: -1- gl_SYS_STAT_MODULE_INDICATOR([lstat]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([lstat]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[lstat]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([lstat]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_LSTAT$]) m4trace:configure.ac:149: -1- AC_PROG_SED m4trace:configure.ac:149: -1- m4_pattern_allow([^SED$]) m4trace:configure.ac:149: -1- gl_FUNC_MALLOC_POSIX m4trace:configure.ac:149: -1- gl_CHECK_MALLOC_POSIX m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MALLOC_POSIX$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([malloc.c]) m4trace:configure.ac:149: -1- gl_STDLIB_MODULE_INDICATOR([malloc-posix]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([malloc-posix]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[malloc-posix]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([malloc-posix]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_MALLOC_POSIX$]) m4trace:configure.ac:149: -1- gl_MALLOCA m4trace:configure.ac:149: -1- gl_EEMALLOC m4trace:configure.ac:149: -1- _AC_FUNC_MALLOC_IF([gl_cv_func_malloc_0_nonnull=1], [gl_cv_func_malloc_0_nonnull=0]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STDLIB_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^MALLOC_0_IS_NONNULL$]) m4trace:configure.ac:149: -1- gl_MATH_H m4trace:configure.ac:149: -1- gl_CHECK_NEXT_HEADERS([math.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([math.h], [check]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_math_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" math.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([math.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_MATH_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_MATH_H$]) m4trace:configure.ac:149: -1- gl_FUNC_MBRTOWC m4trace:configure.ac:149: -1- AC_TYPE_MBSTATE_T m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MBSTATE_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^mbstate_t$]) m4trace:configure.ac:149: -1- gl_MBSTATE_T_BROKEN m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_mbsinit], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbsinit"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_mbrtowc], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbrtowc"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_MBRTOWC_INCOMPLETE_STATE m4trace:configure.ac:149: -1- gt_LOCALE_JA m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_JA$]) m4trace:configure.ac:149: -1- gl_MBRTOWC_SANITYCHECK m4trace:configure.ac:149: -1- gt_LOCALE_ZH_CN m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_ZH_CN$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_mbrtowc], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbrtowc"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_MBRTOWC$]) m4trace:configure.ac:149: -1- gl_MBRTOWC_NULL_ARG1 m4trace:configure.ac:149: -1- gt_LOCALE_FR_UTF8 m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) m4trace:configure.ac:149: -1- gl_MBRTOWC_NULL_ARG2 m4trace:configure.ac:149: -1- gl_MBRTOWC_RETVAL m4trace:configure.ac:149: -1- gl_MBRTOWC_NUL_RETVAL m4trace:configure.ac:149: -1- gl_MBRTOWC_EMPTY_INPUT m4trace:configure.ac:149: -1- gl_MBRTOWC_C_LOCALE m4trace:configure.ac:149: -1- m4_pattern_allow([^MBRTOWC_NULL_ARG1_BUG$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^MBRTOWC_NULL_ARG2_BUG$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^MBRTOWC_RETVAL_BUG$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^MBRTOWC_NUL_RETVAL_BUG$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^MBRTOWC_EMPTY_INPUT_BUG$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^C_LOCALE_MAYBE_EILSEQ$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([mbrtowc.c]) m4trace:configure.ac:149: -1- gl_PREREQ_MBRTOWC m4trace:configure.ac:149: -1- gl_WCHAR_MODULE_INDICATOR([mbrtowc]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mbrtowc]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[mbrtowc]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([mbrtowc]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_MBRTOWC$]) m4trace:configure.ac:149: -1- gl_FUNC_MBSINIT m4trace:configure.ac:149: -1- gl_MBSTATE_T_BROKEN m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_mbsinit], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbsinit"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_mbrtowc], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbrtowc"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_MBRTOWC_INCOMPLETE_STATE m4trace:configure.ac:149: -1- gl_MBRTOWC_SANITYCHECK m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_mbsinit], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbsinit"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_MBSINIT$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([mbsinit.c]) m4trace:configure.ac:149: -1- gl_PREREQ_MBSINIT m4trace:configure.ac:149: -1- gl_WCHAR_MODULE_INDICATOR([mbsinit]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mbsinit]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[mbsinit]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([mbsinit]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_MBSINIT$]) m4trace:configure.ac:149: -1- gl_FUNC_MBTOWC m4trace:configure.ac:149: -1- M4_LIBSOURCES([mbtowc.c]) m4trace:configure.ac:149: -1- gl_PREREQ_MBTOWC m4trace:configure.ac:149: -1- gl_STDLIB_MODULE_INDICATOR([mbtowc]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mbtowc]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[mbtowc]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([mbtowc]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_MBTOWC$]) m4trace:configure.ac:149: -1- gl_FUNC_MEMCHR m4trace:configure.ac:149: -1- gl_FUNC_MMAP_ANON m4trace:configure.ac:149: -1- m4_pattern_allow([^MAP_ANONYMOUS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_sys_mman_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/mman.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_HEADER_STRING_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FFSL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FFSLL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MEMCHR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MEMMEM$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MEMPCPY$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MEMRCHR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_RAWMEMCHR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STPCPY$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STPNCPY$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRCHRNUL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRDUP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRNCAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRNDUP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRNLEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRPBRK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRSEP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRSTR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRCASESTR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRTOK_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MBSLEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MBSNLEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MBSCHR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MBSRCHR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MBSSTR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MBSCASECMP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MBSNCASECMP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MBSPCASECMP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MBSCASESTR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MBSCSPN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MBSPBRK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MBSSPN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MBSSEP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MBSTOK_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRERROR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRERROR_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRSIGNAL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRVERSCMP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MBSLEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FFSL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FFSLL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MEMCHR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_MEMMEM$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MEMPCPY$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_MEMRCHR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_RAWMEMCHR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STPCPY$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STPNCPY$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRCHRNUL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_STRDUP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_STRNDUP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_STRNLEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRPBRK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRSEP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRCASESTR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_STRTOK_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_STRERROR_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_STRSIGNAL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRVERSCMP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_MEMCHR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_MEMMEM$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STPNCPY$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STRDUP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STRSTR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STRCASESTR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STRCHRNUL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STRERROR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STRERROR_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STRNCAT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STRNDUP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STRNLEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STRSIGNAL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STRTOK_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^UNDEFINE_STRTOK_R$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([memchr.c]) m4trace:configure.ac:149: -1- gl_PREREQ_MEMCHR m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_BP_SYM_H$]) m4trace:configure.ac:149: -1- gl_STRING_MODULE_INDICATOR([memchr]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([memchr]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[memchr]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([memchr]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_MEMCHR$]) m4trace:configure.ac:149: -1- gl_MINMAX m4trace:configure.ac:149: -1- gl_PREREQ_MINMAX m4trace:configure.ac:149: -1- gl_MINMAX_IN_HEADER([limits.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MINMAX_IN_LIMITS_H$]) m4trace:configure.ac:149: -1- gl_MINMAX_IN_HEADER([sys/param.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MINMAX_IN_SYS_PARAM_H$]) m4trace:configure.ac:149: -1- gl_FUNC_MKDTEMP m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MKDTEMP$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([mkdtemp.c]) m4trace:configure.ac:149: -1- gl_PREREQ_MKDTEMP m4trace:configure.ac:149: -1- gl_STDLIB_MODULE_INDICATOR([mkdtemp]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mkdtemp]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[mkdtemp]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([mkdtemp]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_MKDTEMP$]) m4trace:configure.ac:149: -1- gl_FUNC_MKSTEMP m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_mkstemp], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mkstemp"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([mkstemp.c]) m4trace:configure.ac:149: -1- gl_PREREQ_MKSTEMP m4trace:configure.ac:149: -1- gl_STDLIB_MODULE_INDICATOR([mkstemp]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([mkstemp]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[mkstemp]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([mkstemp]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_MKSTEMP$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([msvc-inval.c]) m4trace:configure.ac:149: -1- gl_MSVC_NOTHROW m4trace:configure.ac:149: -1- M4_LIBSOURCES([msvc-nothrow.c]) m4trace:configure.ac:149: -1- gl_MULTIARCH m4trace:configure.ac:149: -1- m4_pattern_allow([^APPLE_UNIVERSAL_BUILD$]) m4trace:configure.ac:149: -1- gl_FUNC_NL_LANGINFO m4trace:configure.ac:149: -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:149: -1- m4_pattern_allow([^FUNC_NL_LANGINFO_YESEXPR_WORKS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_NL_LANGINFO$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([nl_langinfo.c]) m4trace:configure.ac:149: -1- gl_LANGINFO_MODULE_INDICATOR([nl_langinfo]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([nl_langinfo]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[nl_langinfo]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([nl_langinfo]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_NL_LANGINFO$]) m4trace:configure.ac:149: -1- AC_FUNC_OBSTACK m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_OBSTACK$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([obstack.c]) m4trace:configure.ac:149: -1- gl_FUNC_OPEN m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_lstat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" lstat"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^OPEN_TRAILING_SLASH_BUG$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([open.c]) m4trace:configure.ac:149: -1- gl_PREREQ_OPEN m4trace:configure.ac:149: -1- gl_PROMOTED_TYPE_MODE_T m4trace:configure.ac:149: -1- m4_pattern_allow([^PROMOTED_MODE_T$]) m4trace:configure.ac:149: -1- gl_FCNTL_MODULE_INDICATOR([open]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([open]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[open]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([open]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_OPEN$]) m4trace:configure.ac:149: -1- gl_PATHMAX m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_sys_param_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/param.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- gl_FUNC_PIPE2 m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_pipe2], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" pipe2"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_UNISTD_MODULE_INDICATOR([pipe2]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([pipe2]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[pipe2]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([pipe2]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_PIPE2$]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR([pipe2-safer]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_PIPE2_SAFER$]) m4trace:configure.ac:149: -1- gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE m4trace:configure.ac:149: -1- gl_SPAWN_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_INIT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETFLAGS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETFLAGS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETPGROUP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETPGROUP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_GETSIGMASK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_SETSIGMASK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_POSIX_SPAWNATTR_DESTROY$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_POSIX_SPAWN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_POSIX_SPAWNATTR_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_POSIX_SPAWN_FILE_ACTIONS_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_POSIX_SPAWN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN$]) m4trace:configure.ac:149: -1- gl_POSIX_SPAWN m4trace:configure.ac:149: -1- gl_POSIX_SPAWN_BODY m4trace:configure.ac:149: -1- gl_HAVE_POSIX_SPAWN m4trace:configure.ac:149: -1- m4_pattern_allow([^LIB_POSIX_SPAWN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_POSIX_SPAWN$]) m4trace:configure.ac:149: -1- gl_POSIX_SPAWN_WORKS m4trace:configure.ac:149: -1- _m4_warn([cross], [AC_RUN_IFELSE called without default to allow cross compiling], [../../../autoconf-2.69/lib/autoconf/general.m4:2742: AC_RUN_IFELSE is expanded from... ../../../autoconf-2.69/lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../../autoconf-2.69/lib/autoconf/general.m4:2025: AC_CACHE_VAL is expanded from... ../../../autoconf-2.69/lib/autoconf/general.m4:2046: AC_CACHE_CHECK is expanded from... m4/posix_spawn.m4:87: gl_POSIX_SPAWN_WORKS is expanded from... m4/posix_spawn.m4:13: gl_POSIX_SPAWN_BODY is expanded from... m4/posix_spawn.m4:8: gl_POSIX_SPAWN is expanded from... m4/posix_spawn.m4:404: gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE is expanded from... m4/gnulib-comp.m4:471: M4_INIT is expanded from... configure.ac:149: the top level]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_WORKING_POSIX_SPAWN$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([spawn_faction_addclose.c]) m4trace:configure.ac:149: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_addclose]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawn_file_actions_addclose]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[posix_spawn_file_actions_addclose]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawn_file_actions_addclose]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE$]) m4trace:configure.ac:149: -1- gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 m4trace:configure.ac:149: -1- gl_POSIX_SPAWN m4trace:configure.ac:149: -1- M4_LIBSOURCES([spawn_faction_adddup2.c]) m4trace:configure.ac:149: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_adddup2]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawn_file_actions_adddup2]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[posix_spawn_file_actions_adddup2]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawn_file_actions_adddup2]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2$]) m4trace:configure.ac:149: -1- gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN m4trace:configure.ac:149: -1- gl_POSIX_SPAWN m4trace:configure.ac:149: -1- M4_LIBSOURCES([spawn_faction_addopen.c]) m4trace:configure.ac:149: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_addopen]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawn_file_actions_addopen]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[posix_spawn_file_actions_addopen]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawn_file_actions_addopen]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN$]) m4trace:configure.ac:149: -1- gl_POSIX_SPAWN m4trace:configure.ac:149: -1- M4_LIBSOURCES([spawn_faction_destroy.c]) m4trace:configure.ac:149: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_destroy]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawn_file_actions_destroy]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[posix_spawn_file_actions_destroy]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawn_file_actions_destroy]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY$]) m4trace:configure.ac:149: -1- gl_POSIX_SPAWN m4trace:configure.ac:149: -1- M4_LIBSOURCES([spawn_faction_init.c]) m4trace:configure.ac:149: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawn_file_actions_init]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawn_file_actions_init]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[posix_spawn_file_actions_init]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawn_file_actions_init]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT$]) m4trace:configure.ac:149: -1- gl_POSIX_SPAWN m4trace:configure.ac:149: -1- M4_LIBSOURCES([spawnattr_destroy.c]) m4trace:configure.ac:149: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_destroy]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawnattr_destroy]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[posix_spawnattr_destroy]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawnattr_destroy]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNATTR_DESTROY$]) m4trace:configure.ac:149: -1- gl_POSIX_SPAWN m4trace:configure.ac:149: -1- M4_LIBSOURCES([spawnattr_init.c]) m4trace:configure.ac:149: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_init]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawnattr_init]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[posix_spawnattr_init]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawnattr_init]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNATTR_INIT$]) m4trace:configure.ac:149: -1- gl_POSIX_SPAWN m4trace:configure.ac:149: -1- M4_LIBSOURCES([spawnattr_setflags.c]) m4trace:configure.ac:149: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setflags]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawnattr_setflags]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[posix_spawnattr_setflags]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawnattr_setflags]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS$]) m4trace:configure.ac:149: -1- gl_POSIX_SPAWN m4trace:configure.ac:149: -1- M4_LIBSOURCES([spawnattr_setsigmask.c]) m4trace:configure.ac:149: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawnattr_setsigmask]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawnattr_setsigmask]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[posix_spawnattr_setsigmask]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawnattr_setsigmask]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK$]) m4trace:configure.ac:149: -1- gl_POSIX_SPAWN m4trace:configure.ac:149: -1- M4_LIBSOURCES([spawnp.c]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([spawni.c]) m4trace:configure.ac:149: -1- gl_PREREQ_POSIX_SPAWN_INTERNAL m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_PATHS_H$]) m4trace:configure.ac:149: -1- gl_SPAWN_MODULE_INDICATOR([posix_spawnp]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([posix_spawnp]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[posix_spawnp]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([posix_spawnp]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_POSIX_SPAWNP$]) m4trace:configure.ac:149: -1- gl_FUNC_PRINTF_FREXP m4trace:configure.ac:149: -1- gl_FUNC_FREXP_WORKS m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_alarm], [_AC_CHECK_DECLS([alarm])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FREXP_IN_LIBC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LDEXP_IN_LIBC$]) m4trace:configure.ac:149: -1- gl_FUNC_PRINTF_FREXPL m4trace:configure.ac:149: -1- gl_CHECK_FREXPL_NO_LIBM m4trace:configure.ac:149: -1- gl_FUNC_FREXPL_WORKS m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FREXPL_IN_LIBC$]) m4trace:configure.ac:149: -1- gl_CHECK_LDEXPL_NO_LIBM m4trace:configure.ac:149: -1- gl_FUNC_LDEXPL_WORKS m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LDEXPL_IN_LIBC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_NAME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME$]) m4trace:configure.ac:149: -1- gl_QUOTEARG m4trace:configure.ac:149: -1- gl_FUNC_RAISE m4trace:configure.ac:149: -1- gl_SIGNAL_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_PTHREAD_SIGMASK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_RAISE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SIGNAL_H_SIGPIPE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SIGPROCMASK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SIGACTION$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_POSIX_SIGNALBLOCKING$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_PTHREAD_SIGMASK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_RAISE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SIGSET_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SIGINFO_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SIGACTION$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRUCT_SIGACTION_SA_SIGACTION$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_TYPE_VOLATILE_SIG_ATOMIC_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SIGHANDLER_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_PTHREAD_SIGMASK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_RAISE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_RAISE$]) m4trace:configure.ac:149: -1- gl_SIGNALBLOCKING m4trace:configure.ac:149: -1- gl_CHECK_TYPE_SIGSET_T m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SIGSET_T$]) m4trace:configure.ac:149: -1- gl_SIGNAL_SIGPIPE m4trace:configure.ac:149: -1- gl_SIGNAL_SIGPIPE_BODY m4trace:configure.ac:149: -1- M4_LIBSOURCES([raise.c]) m4trace:configure.ac:149: -1- gl_PREREQ_RAISE m4trace:configure.ac:149: -1- gl_SIGNAL_MODULE_INDICATOR([raise]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([raise]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[raise]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([raise]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_RAISE$]) m4trace:configure.ac:149: -1- gl_FUNC_RAWMEMCHR m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_RAWMEMCHR$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([rawmemchr.c]) m4trace:configure.ac:149: -1- gl_PREREQ_RAWMEMCHR m4trace:configure.ac:149: -1- gl_STRING_MODULE_INDICATOR([rawmemchr]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([rawmemchr]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[rawmemchr]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([rawmemchr]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_RAWMEMCHR$]) m4trace:configure.ac:149: -1- gl_FUNC_READLINK m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_readlink], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" readlink"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^READLINK_TRAILING_SLASH_BUG$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([readlink.c]) m4trace:configure.ac:149: -1- gl_PREREQ_READLINK m4trace:configure.ac:149: -1- gl_UNISTD_MODULE_INDICATOR([readlink]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([readlink]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[readlink]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([readlink]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_READLINK$]) m4trace:configure.ac:149: -1- gl_REGEX m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_alarm], [_AC_CHECK_DECLS([alarm])]) m4trace:configure.ac:149: -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:149: -1- m4_pattern_allow([^_REGEX_INCLUDE_LIMITS_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^_REGEX_LARGE_OFFSETS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^re_syntax_options$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^re_set_syntax$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^re_compile_pattern$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^re_compile_fastmap$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^re_search$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^re_search_2$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^re_match$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^re_match_2$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^re_set_registers$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^re_comp$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^re_exec$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^regcomp$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^regexec$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^regerror$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^regfree$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([regex.c]) m4trace:configure.ac:149: -1- gl_PREREQ_REGEX m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LIBINTL_H$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_isblank], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" isblank"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_iswctype], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" iswctype"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_ISBLANK$]) m4trace:configure.ac:149: -1- gl_FUNC_RENAME m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_lstat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" lstat"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^RENAME_TRAILING_SLASH_DEST_BUG$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^RENAME_TRAILING_SLASH_SOURCE_BUG$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_link], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" link"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^RENAME_HARD_LINK_BUG$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^RENAME_DEST_EXISTS_BUG$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([rename.c]) m4trace:configure.ac:149: -1- gl_STDIO_MODULE_INDICATOR([rename]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([rename]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[rename]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([rename]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_RENAME$]) m4trace:configure.ac:149: -1- gl_FUNC_RMDIR m4trace:configure.ac:149: -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:149: -1- M4_LIBSOURCES([rmdir.c]) m4trace:configure.ac:149: -1- gl_UNISTD_MODULE_INDICATOR([rmdir]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([rmdir]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[rmdir]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([rmdir]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_RMDIR$]) m4trace:configure.ac:149: -1- gl_SCHED_H m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_sys_cdefs_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/cdefs.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SCHED_H$]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS([sched.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([sched.h], [assume]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([sched.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_SCHED_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SCHED_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SCHED_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRUCT_SCHED_PARAM$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SYS_CDEFS_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^SCHED_H$]) m4trace:configure.ac:149: -1- AM_CONDITIONAL([GL_GENERATE_SCHED_H], [test -n "$SCHED_H"]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_SCHED_H_TRUE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_SCHED_H_FALSE$]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_SCHED_H_TRUE]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_SCHED_H_FALSE]) m4trace:configure.ac:149: -1- gl_FUNC_SECURE_GETENV m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_secure_getenv], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" secure_getenv"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([secure_getenv.c]) m4trace:configure.ac:149: -1- gl_PREREQ_SECURE_GETENV m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE___SECURE_GETENV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ISSETUGID$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_getuid], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" getuid"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_geteuid], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" geteuid"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_getgid], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" getgid"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_getegid], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" getegid"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_STDLIB_MODULE_INDICATOR([secure_getenv]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([secure_getenv]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[secure_getenv]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([secure_getenv]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_SECURE_GETENV$]) m4trace:configure.ac:149: -1- gl_SIGACTION m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_sigaction], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" sigaction"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRUCT_SIGACTION_SA_SIGACTION$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([sigaction.c]) m4trace:configure.ac:149: -1- gl_PREREQ_SIGACTION m4trace:configure.ac:149: -1- m4_pattern_allow([^uid_t$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^gid_t$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_sigaltstack], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" sigaltstack"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_siginterrupt], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" siginterrupt"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SIGINFO_T$]) m4trace:configure.ac:149: -1- gl_SIGNAL_MODULE_INDICATOR([sigaction]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([sigaction]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[sigaction]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([sigaction]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_SIGACTION$]) m4trace:configure.ac:149: -1- gl_SIGNAL_H m4trace:configure.ac:149: -1- gl_NEXT_HEADERS([signal.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([signal.h], [assume]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([signal.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_SIGNAL_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H$]) m4trace:configure.ac:149: -1- gl_SIGNBIT m4trace:configure.ac:149: -1- gl_SIGNBIT_TEST_PROGRAM m4trace:configure.ac:149: -1- gl_SIGNBIT_TEST_PROGRAM m4trace:configure.ac:149: -1- gl_FLOAT_SIGN_LOCATION m4trace:configure.ac:149: -1- gl_FLOATTYPE_SIGN_LOCATION([float], [gl_cv_cc_float_signbit], [f], [FLT]) m4trace:configure.ac:149: -1- m4_pattern_allow([^FLT_SIGNBIT_WORD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^FLT_SIGNBIT_BIT$]) m4trace:configure.ac:149: -1- gl_DOUBLE_SIGN_LOCATION m4trace:configure.ac:149: -1- gl_FLOATTYPE_SIGN_LOCATION([double], [gl_cv_cc_double_signbit], [], [DBL]) m4trace:configure.ac:149: -1- m4_pattern_allow([^DBL_SIGNBIT_WORD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^DBL_SIGNBIT_BIT$]) m4trace:configure.ac:149: -1- gl_LONG_DOUBLE_SIGN_LOCATION m4trace:configure.ac:149: -1- gl_FLOATTYPE_SIGN_LOCATION([long double], [gl_cv_cc_long_double_signbit], [L], [LDBL]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LDBL_SIGNBIT_WORD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LDBL_SIGNBIT_BIT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_COPYSIGNF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_COPYSIGNF_IN_LIBC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_COPYSIGN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_COPYSIGN_IN_LIBC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_COPYSIGNL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_COPYSIGNL_IN_LIBC$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([signbitf.c]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([signbitd.c]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([signbitl.c]) m4trace:configure.ac:149: -1- gl_MATH_MODULE_INDICATOR([signbit]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([signbit]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[signbit]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([signbit]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_SIGNBIT$]) m4trace:configure.ac:149: -1- gl_SIGNAL_SIGPIPE m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR([sigpipe]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SIGPIPE$]) m4trace:configure.ac:149: -1- gl_ASM_SYMBOL_PREFIX m4trace:configure.ac:149: -1- gl_C_ASM m4trace:configure.ac:149: -1- m4_pattern_allow([^USER_LABEL_PREFIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^ASM_SYMBOL_PREFIX$]) m4trace:configure.ac:149: -1- gl_SIGNALBLOCKING m4trace:configure.ac:149: -1- M4_LIBSOURCES([sigprocmask.c]) m4trace:configure.ac:149: -1- gl_PREREQ_SIGPROCMASK m4trace:configure.ac:149: -1- gl_SIGNAL_MODULE_INDICATOR([sigprocmask]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([sigprocmask]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[sigprocmask]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([sigprocmask]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_SIGPROCMASK$]) m4trace:configure.ac:149: -1- gl_SIZE_MAX m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STDINT_H$]) m4trace:configure.ac:149: -1- AC_COMPUTE_INT([size_t_bits_minus_1], [sizeof (size_t) * CHAR_BIT - 1], [#include #include ], [size_t_bits_minus_1=]) m4trace:configure.ac:149: -1- AC_COMPUTE_INT([fits_in_uint], [sizeof (size_t) <= sizeof (unsigned int)], [#include ], [fits_in_uint=]) m4trace:configure.ac:149: -1- m4_pattern_allow([^SIZE_MAX$]) m4trace:configure.ac:149: -1- gl_FUNC_SNPRINTF m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SNPRINTF$]) m4trace:configure.ac:149: -1- gl_SNPRINTF_SIZE1 m4trace:configure.ac:149: -1- gl_SNPRINTF_PRESENCE m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_snprintf], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" snprintf"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_SNPRINTF_RETVAL_C99 m4trace:configure.ac:149: -1- gl_PRINTF_POSITIONS m4trace:configure.ac:149: -1- gl_REPLACE_SNPRINTF m4trace:configure.ac:149: -1- M4_LIBSOURCES([snprintf.c]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_snprintf], [_AC_CHECK_DECLS([snprintf])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_SNPRINTF$]) m4trace:configure.ac:149: -1- gl_PREREQ_SNPRINTF m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_snprintf], [_AC_CHECK_DECLS([snprintf])]) m4trace:configure.ac:149: -1- gl_STDIO_MODULE_INDICATOR([snprintf]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([snprintf]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[snprintf]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([snprintf]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_SNPRINTF$]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR([snprintf]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SNPRINTF$]) m4trace:configure.ac:149: -1- gl_SPAWN_H m4trace:configure.ac:149: -1- gl_CHECK_NEXT_HEADERS([spawn.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([spawn.h], [check]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_spawn_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" spawn.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([spawn.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_SPAWN_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SPAWN_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_POSIX_SPAWNATTR_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_POSIX_SPAWN_FILE_ACTIONS_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SPAWN_H$]) m4trace:configure.ac:149: -1- gl_SPAWN_PIPE m4trace:configure.ac:149: -1- gt_TYPE_SSIZE_T m4trace:configure.ac:149: -1- m4_pattern_allow([^ssize_t$]) m4trace:configure.ac:149: -1- gl_FUNC_STAT m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_lstat], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" lstat"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FUNC_STAT_DIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FUNC_STAT_FILE$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([stat.c]) m4trace:configure.ac:149: -1- gl_PREREQ_STAT m4trace:configure.ac:149: -1- gl_SYS_STAT_MODULE_INDICATOR([stat]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([stat]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[stat]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([stat]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_STAT$]) m4trace:configure.ac:149: -1- gl_STDARG_H m4trace:configure.ac:149: -1- gl_NEXT_HEADERS([stdarg.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([stdarg.h], [assume]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([stdarg.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_STDARG_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDARG_H$]) m4trace:configure.ac:149: -1- gl_CACHE_VAL_SILENT([gl_cv_func___va_copy], [ AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[ #ifndef __va_copy error, bail out #endif ]])], [gl_cv_func___va_copy=yes], [gl_cv_func___va_copy=no])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^va_copy$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^va_copy$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^STDARG_H$]) m4trace:configure.ac:149: -1- AM_CONDITIONAL([GL_GENERATE_STDARG_H], [test -n "$STDARG_H"]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_STDARG_H_TRUE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_STDARG_H_FALSE$]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDARG_H_TRUE]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDARG_H_FALSE]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_STDARG_H$]) m4trace:configure.ac:149: -1- AM_STDBOOL_H m4trace:configure.ac:149: -1- AC_CHECK_HEADER_STDBOOL m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE__BOOL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^STDBOOL_H$]) m4trace:configure.ac:149: -1- AM_CONDITIONAL([GL_GENERATE_STDBOOL_H], [test -n "$STDBOOL_H"]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_STDBOOL_H_TRUE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_STDBOOL_H_FALSE$]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDBOOL_H_TRUE]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDBOOL_H_FALSE]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE__BOOL$]) m4trace:configure.ac:149: -1- gl_STDDEF_H m4trace:configure.ac:149: -1- m4_pattern_allow([^STDDEF_H$]) m4trace:configure.ac:149: -1- AM_CONDITIONAL([GL_GENERATE_STDDEF_H], [test -n "$STDDEF_H"]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_STDDEF_H_TRUE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_STDDEF_H_FALSE$]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDDEF_H_TRUE]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDDEF_H_FALSE]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS([stddef.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([stddef.h], [assume]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([stddef.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_STDDEF_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDDEF_H$]) m4trace:configure.ac:149: -1- gl_STDINT_H m4trace:configure.ac:149: -1- gt_TYPE_WINT_T m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_WINT_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_OVERRIDES_WINT_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LONG_LONG_INT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_UNSIGNED_LONG_LONG_INT$]) m4trace:configure.ac:149: -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:149: -1- m4_pattern_allow([^HAVE_WCHAR_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_INTTYPES_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SYS_TYPES_H$]) m4trace:configure.ac:149: -1- gl_CHECK_NEXT_HEADERS([stdint.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([stdint.h], [check]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_stdint_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" stdint.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([stdint.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_STDINT_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDINT_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STDINT_H$]) m4trace:configure.ac:149: -1- gl_STDINT_INCLUDES m4trace:configure.ac:149: -1- gl_STDINT_INCLUDES m4trace:configure.ac:149: -1- gl_STDINT_INCLUDES m4trace:configure.ac:149: -1- m4_pattern_allow([^__STDC_CONSTANT_MACROS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^__STDC_LIMIT_MACROS$]) m4trace:configure.ac:149: -1- gl_STDINT_INCLUDES m4trace:configure.ac:149: -1- gl_STDINT_TYPE_PROPERTIES m4trace:configure.ac:149: -1- gl_STDINT_BITSIZEOF([ptrdiff_t size_t], [gl_STDINT_INCLUDES]) m4trace:configure.ac:149: -1- AC_COMPUTE_INT([result], [sizeof ($gltype) * CHAR_BIT], [gl_STDINT_INCLUDES #include ], [result=unknown]) m4trace:configure.ac:149: -1- gl_STDINT_INCLUDES m4trace:configure.ac:149: -1- m4_pattern_allow([^BITSIZEOF_PTRDIFF_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^BITSIZEOF_SIZE_T$]) m4trace:configure.ac:149: -1- gl_STDINT_BITSIZEOF([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) m4trace:configure.ac:149: -1- AC_COMPUTE_INT([result], [sizeof ($gltype) * CHAR_BIT], [gl_STDINT_INCLUDES #include ], [result=unknown]) m4trace:configure.ac:149: -1- gl_STDINT_INCLUDES m4trace:configure.ac:149: -1- m4_pattern_allow([^BITSIZEOF_SIG_ATOMIC_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^BITSIZEOF_WCHAR_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^BITSIZEOF_WINT_T$]) m4trace:configure.ac:149: -1- gl_CHECK_TYPES_SIGNED([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) m4trace:configure.ac:149: -1- gl_STDINT_INCLUDES m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SIGNED_SIG_ATOMIC_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SIGNED_WCHAR_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SIGNED_WINT_T$]) m4trace:configure.ac:149: -1- gl_INTEGER_TYPE_SUFFIX([ptrdiff_t size_t], [gl_STDINT_INCLUDES]) m4trace:configure.ac:149: -1- gl_STDINT_INCLUDES m4trace:configure.ac:149: -1- m4_pattern_allow([^PTRDIFF_T_SUFFIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^SIZE_T_SUFFIX$]) m4trace:configure.ac:149: -1- gl_INTEGER_TYPE_SUFFIX([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) m4trace:configure.ac:149: -1- gl_STDINT_INCLUDES m4trace:configure.ac:149: -1- m4_pattern_allow([^SIG_ATOMIC_T_SUFFIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^WCHAR_T_SUFFIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^WINT_T_SUFFIX$]) m4trace:configure.ac:149: -1- AM_CONDITIONAL([GL_GENERATE_LIMITS_H], [test -n "$LIMITS_H"]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_LIMITS_H_TRUE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_LIMITS_H_FALSE$]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_LIMITS_H_TRUE]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_LIMITS_H_FALSE]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_C99_STDINT_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SYS_BITYPES_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SYS_INTTYPES_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^STDINT_H$]) m4trace:configure.ac:149: -1- AM_CONDITIONAL([GL_GENERATE_STDINT_H], [test -n "$STDINT_H"]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_STDINT_H_TRUE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_STDINT_H_FALSE$]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDINT_H_TRUE]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDINT_H_FALSE]) m4trace:configure.ac:149: -1- gl_STDIO_H m4trace:configure.ac:149: -1- m4_pattern_allow([^__USE_MINGW_ANSI_STDIO$]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS([stdio.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([stdio.h], [assume]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([stdio.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_STDIO_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDIO_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU$]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR([fscanf]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FSCANF$]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR([scanf]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SCANF$]) m4trace:configure.ac:149: -1- gl_SIGNAL_SIGPIPE m4trace:configure.ac:149: -1- M4_LIBSOURCES([stdio-write.c]) m4trace:configure.ac:149: -1- gl_STDLIB_H m4trace:configure.ac:149: -1- gl_NEXT_HEADERS([stdlib.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([stdlib.h], [assume]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([stdlib.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_STDLIB_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STDLIB_H$]) m4trace:configure.ac:149: -1- gl_FUNC_STRCHRNUL m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRCHRNUL$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([strchrnul.c]) m4trace:configure.ac:149: -1- gl_PREREQ_STRCHRNUL m4trace:configure.ac:149: -1- gl_STRING_MODULE_INDICATOR([strchrnul]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strchrnul]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strchrnul]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([strchrnul]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_STRCHRNUL$]) m4trace:configure.ac:149: -1- gl_FUNC_STRERROR m4trace:configure.ac:149: -1- gl_FUNC_STRERROR_0 m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STRERROR_0$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([strerror.c]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR([strerror]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRERROR$]) m4trace:configure.ac:149: -1- gl_STRING_MODULE_INDICATOR([strerror]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strerror]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strerror]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([strerror]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_STRERROR$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([strerror-override.c]) m4trace:configure.ac:149: -1- gl_PREREQ_SYS_H_WINSOCK2 m4trace:configure.ac:149: -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:149: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_WINSOCK2_H$]) m4trace:configure.ac:149: -1- gl_HEADER_STRING_H m4trace:configure.ac:149: -1- gl_HEADER_STRING_H_BODY m4trace:configure.ac:149: -1- gl_NEXT_HEADERS([string.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([string.h], [assume]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([string.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_STRING_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_STRING_H$]) m4trace:configure.ac:149: -1- gl_FUNC_STRNDUP m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_strndup], [_AC_CHECK_DECLS([strndup])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_STRNDUP$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_strndup], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" strndup"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([strndup.c]) m4trace:configure.ac:149: -1- gl_STRING_MODULE_INDICATOR([strndup]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strndup]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strndup]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([strndup]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_STRNDUP$]) m4trace:configure.ac:149: -1- gl_FUNC_STRNLEN m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_strnlen], [_AC_CHECK_DECLS([strnlen])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_STRNLEN$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([strnlen.c]) m4trace:configure.ac:149: -1- gl_PREREQ_STRNLEN m4trace:configure.ac:149: -1- gl_STRING_MODULE_INDICATOR([strnlen]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strnlen]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strnlen]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([strnlen]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_STRNLEN$]) m4trace:configure.ac:149: -1- gl_FUNC_STRSIGNAL m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_strsignal], [_AC_CHECK_DECLS([strsignal])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_STRSIGNAL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRSIGNAL$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([strsignal.c]) m4trace:configure.ac:149: -1- gl_PREREQ_STRSIGNAL m4trace:configure.ac:149: -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:149: -1- _m4_warn([obsolete], [The macro `AC_DECL_SYS_SIGLIST' is obsolete. You should run autoupdate.], [../../../autoconf-2.69/lib/autoconf/specific.m4:39: AC_DECL_SYS_SIGLIST is expanded from... m4/strsignal.m4:55: gl_PREREQ_STRSIGNAL is expanded from... m4/gnulib-comp.m4:471: M4_INIT is expanded from... configure.ac:149: the top level]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_SYS_SIGLIST$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL__SYS_SIGLIST$]) m4trace:configure.ac:149: -1- gl_STRING_MODULE_INDICATOR([strsignal]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strsignal]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strsignal]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([strsignal]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_STRSIGNAL$]) m4trace:configure.ac:149: -1- gl_FUNC_STRSTR m4trace:configure.ac:149: -1- gl_FUNC_STRSTR_SIMPLE m4trace:configure.ac:149: -1- M4_LIBSOURCES([strstr.c]) m4trace:configure.ac:149: -1- gl_FUNC_STRSTR_SIMPLE m4trace:configure.ac:149: -1- M4_LIBSOURCES([strstr.c]) m4trace:configure.ac:149: -1- gl_STRING_MODULE_INDICATOR([strstr]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strstr]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strstr]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([strstr]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_STRSTR$]) m4trace:configure.ac:149: -1- gl_FUNC_STRTOD m4trace:configure.ac:149: -1- M4_LIBSOURCES([strtod.c]) m4trace:configure.ac:149: -1- gl_PREREQ_STRTOD m4trace:configure.ac:149: -1- gl_CHECK_LDEXP_NO_LIBM m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LDEXP_IN_LIBC$]) m4trace:configure.ac:149: -1- gl_STDLIB_MODULE_INDICATOR([strtod]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strtod]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strtod]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([strtod]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_STRTOD$]) m4trace:configure.ac:149: -1- gl_HEADER_SYS_STAT_H m4trace:configure.ac:149: -1- gl_CHECK_NEXT_HEADERS([sys/stat.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([sys/stat.h], [check]) m4trace:configure.ac:149: -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:149: -1- gl_ABSOLUTE_HEADER_ONE([sys/stat.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_SYS_STAT_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^WINDOWS_64_BIT_ST_SIZE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^_GL_WINDOWS_64_BIT_ST_SIZE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^nlink_t$]) m4trace:configure.ac:149: -1- AC_PROG_MKDIR_P m4trace:configure.ac:149: -1- gl_HEADER_SYS_TIME_H m4trace:configure.ac:149: -1- AC_PROG_MKDIR_P m4trace:configure.ac:149: -1- gl_SYS_TYPES_H m4trace:configure.ac:149: -1- AC_PROG_MKDIR_P m4trace:configure.ac:149: -1- gl_SYS_WAIT_H m4trace:configure.ac:149: -1- gl_SYS_WAIT_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_WAITPID$]) m4trace:configure.ac:149: -1- gl_CHECK_NEXT_HEADERS([sys/wait.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([sys/wait.h], [check]) m4trace:configure.ac:149: -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:149: -1- gl_ABSOLUTE_HEADER_ONE([sys/wait.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_SYS_WAIT_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H$]) m4trace:configure.ac:149: -1- AC_PROG_MKDIR_P m4trace:configure.ac:149: -1- gl_FUNC_GEN_TEMPNAME m4trace:configure.ac:149: -1- gl_PREREQ_TEMPNAME m4trace:configure.ac:149: -1- gl_THREADLIB m4trace:configure.ac:149: -1- gl_HEADER_TIME_H m4trace:configure.ac:149: -1- gl_HEADER_TIME_H_BODY m4trace:configure.ac:149: -1- gl_HEADER_TIME_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_MKTIME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_NANOSLEEP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRPTIME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TIMEGM$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TIME_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TIME_RZ$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_LOCALTIME_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_NANOSLEEP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STRPTIME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_TIMEGM$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOCALTIME_R$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_MKTIME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_NANOSLEEP$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_TIMEGM$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_GETTIMEOFDAY$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_GMTIME$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_LOCALTIME$]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS([time.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([time.h], [assume]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([time.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_TIME_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_TIME_H$]) m4trace:configure.ac:149: -1- gl_CHECK_TYPE_STRUCT_TIMESPEC m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_sys_time_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/time.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^TIME_H_DEFINES_STRUCT_TIMESPEC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^SYS_TIME_H_DEFINES_STRUCT_TIMESPEC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^PTHREAD_H_DEFINES_STRUCT_TIMESPEC$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^UNISTD_H_DEFINES_STRUCT_TIMESPEC$]) m4trace:configure.ac:149: -1- gl_TLS m4trace:configure.ac:149: -1- gt_TMPDIR m4trace:configure.ac:149: -1- gl_UNISTD_H m4trace:configure.ac:149: -1- gl_CHECK_NEXT_HEADERS([unistd.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([unistd.h], [check]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([unistd.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_UNISTD_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_UNISTD_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_UNISTD_H$]) m4trace:configure.ac:149: -1- gl_UNISTD_SAFER m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_pipe], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" pipe"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_FUNC_GLIBC_UNLOCKED_IO m4trace:configure.ac:149: -1- m4_pattern_allow([^USE_UNLOCKED_IO$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_clearerr_unlocked], [_AC_CHECK_DECLS([clearerr_unlocked])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_CLEARERR_UNLOCKED$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_feof_unlocked], [_AC_CHECK_DECLS([feof_unlocked])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FEOF_UNLOCKED$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_ferror_unlocked], [_AC_CHECK_DECLS([ferror_unlocked])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FERROR_UNLOCKED$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_fflush_unlocked], [_AC_CHECK_DECLS([fflush_unlocked])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FFLUSH_UNLOCKED$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_fgets_unlocked], [_AC_CHECK_DECLS([fgets_unlocked])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FGETS_UNLOCKED$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_fputc_unlocked], [_AC_CHECK_DECLS([fputc_unlocked])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FPUTC_UNLOCKED$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_fputs_unlocked], [_AC_CHECK_DECLS([fputs_unlocked])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FPUTS_UNLOCKED$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_fread_unlocked], [_AC_CHECK_DECLS([fread_unlocked])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FREAD_UNLOCKED$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_fwrite_unlocked], [_AC_CHECK_DECLS([fwrite_unlocked])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FWRITE_UNLOCKED$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_getc_unlocked], [_AC_CHECK_DECLS([getc_unlocked])]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_getchar_unlocked], [_AC_CHECK_DECLS([getchar_unlocked])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_GETCHAR_UNLOCKED$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_putc_unlocked], [_AC_CHECK_DECLS([putc_unlocked])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_PUTC_UNLOCKED$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_putchar_unlocked], [_AC_CHECK_DECLS([putchar_unlocked])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_PUTCHAR_UNLOCKED$]) m4trace:configure.ac:149: -1- gl_FUNC_VASNPRINTF m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_vasnprintf], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" vasnprintf"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_REPLACE_VASNPRINTF m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_vasnprintf], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" vasnprintf"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([vasnprintf.c]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([printf-args.c]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([printf-parse.c]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([asnprintf.c]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_VASNPRINTF$]) m4trace:configure.ac:149: -1- gl_PREREQ_PRINTF_ARGS m4trace:configure.ac:149: -1- gl_PREREQ_PRINTF_PARSE m4trace:configure.ac:149: -1- gl_FEATURES_H m4trace:configure.ac:149: -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:149: -1- m4_pattern_allow([^HAVE_FEATURES_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^ptrdiff_t$]) m4trace:configure.ac:149: -1- gt_AC_TYPE_INTMAX_T m4trace:configure.ac:149: -1- gl_AC_HEADER_INTTYPES_H m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_INTTYPES_H_WITH_UINTMAX$]) m4trace:configure.ac:149: -1- gl_AC_HEADER_STDINT_H m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STDINT_H_WITH_UINTMAX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_INTMAX_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^intmax_t$]) m4trace:configure.ac:149: -1- gl_PREREQ_VASNPRINTF m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL__SNPRINTF$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SNPRINTF_RETVAL_C99$]) m4trace:configure.ac:149: -1- gl_PREREQ_ASNPRINTF m4trace:configure.ac:149: -1- gl_FUNC_VASPRINTF m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_VASPRINTF$]) m4trace:configure.ac:149: -1- gl_REPLACE_VASPRINTF m4trace:configure.ac:149: -1- M4_LIBSOURCES([vasprintf.c]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([asprintf.c]) m4trace:configure.ac:149: -1- gl_PREREQ_VASPRINTF_H m4trace:configure.ac:149: -1- gl_PREREQ_VASPRINTF m4trace:configure.ac:149: -1- gl_PREREQ_ASPRINTF m4trace:configure.ac:149: -1- gl_STDIO_MODULE_INDICATOR([vasprintf]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([vasprintf]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[vasprintf]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([vasprintf]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_VASPRINTF$]) m4trace:configure.ac:149: -1- AM_XGETTEXT_OPTION([--flag=asprintf:2:c-format]) m4trace:configure.ac:149: -1- AM_XGETTEXT_OPTION([--flag=vasprintf:2:c-format]) m4trace:configure.ac:149: -1- gl_FUNC_VASPRINTF_POSIX m4trace:configure.ac:149: -1- gl_PRINTF_SIZES_C99 m4trace:configure.ac:149: -1- gl_PRINTF_LONG_DOUBLE m4trace:configure.ac:149: -1- gl_PRINTF_INFINITE m4trace:configure.ac:149: -1- gl_PRINTF_INFINITE_LONG_DOUBLE m4trace:configure.ac:149: -1- m4_pattern_allow([^CHECK_PRINTF_SAFE$]) m4trace:configure.ac:149: -1- GL_NOCRASH m4trace:configure.ac:149: -1- gl_PRINTF_DIRECTIVE_A m4trace:configure.ac:149: -1- gl_PRINTF_DIRECTIVE_F m4trace:configure.ac:149: -1- gl_PRINTF_DIRECTIVE_N m4trace:configure.ac:149: -1- gl_PRINTF_DIRECTIVE_LS m4trace:configure.ac:149: -1- gl_PRINTF_FLAG_GROUPING m4trace:configure.ac:149: -1- gl_PRINTF_FLAG_LEFTADJUST m4trace:configure.ac:149: -1- gl_PRINTF_FLAG_ZERO m4trace:configure.ac:149: -1- gl_PRINTF_PRECISION m4trace:configure.ac:149: -1- gl_PRINTF_ENOMEM m4trace:configure.ac:149: -2- GL_NOCRASH m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_VASPRINTF$]) m4trace:configure.ac:149: -1- gl_PREREQ_VASNPRINTF_LONG_DOUBLE m4trace:configure.ac:149: -1- m4_pattern_allow([^NEED_PRINTF_LONG_DOUBLE$]) m4trace:configure.ac:149: -1- gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE m4trace:configure.ac:149: -1- m4_pattern_allow([^NEED_PRINTF_INFINITE_DOUBLE$]) m4trace:configure.ac:149: -1- gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE m4trace:configure.ac:149: -1- m4_pattern_allow([^NEED_PRINTF_INFINITE_LONG_DOUBLE$]) m4trace:configure.ac:149: -1- gl_PREREQ_VASNPRINTF_DIRECTIVE_A m4trace:configure.ac:149: -1- m4_pattern_allow([^NEED_PRINTF_DIRECTIVE_A$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_NL_LANGINFO$]) m4trace:configure.ac:149: -1- gl_PREREQ_VASNPRINTF_DIRECTIVE_F m4trace:configure.ac:149: -1- m4_pattern_allow([^NEED_PRINTF_DIRECTIVE_F$]) m4trace:configure.ac:149: -1- gl_PREREQ_VASNPRINTF_DIRECTIVE_LS m4trace:configure.ac:149: -1- m4_pattern_allow([^NEED_PRINTF_DIRECTIVE_LS$]) m4trace:configure.ac:149: -1- gl_PREREQ_VASNPRINTF_FLAG_GROUPING m4trace:configure.ac:149: -1- m4_pattern_allow([^NEED_PRINTF_FLAG_GROUPING$]) m4trace:configure.ac:149: -1- gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST m4trace:configure.ac:149: -1- m4_pattern_allow([^NEED_PRINTF_FLAG_LEFTADJUST$]) m4trace:configure.ac:149: -1- gl_PREREQ_VASNPRINTF_FLAG_ZERO m4trace:configure.ac:149: -1- m4_pattern_allow([^NEED_PRINTF_FLAG_ZERO$]) m4trace:configure.ac:149: -1- gl_PREREQ_VASNPRINTF_PRECISION m4trace:configure.ac:149: -1- m4_pattern_allow([^NEED_PRINTF_UNBOUNDED_PRECISION$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEED_PRINTF_DOUBLE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEED_PRINTF_LONG_DOUBLE$]) m4trace:configure.ac:149: -1- gl_PREREQ_VASNPRINTF_ENOMEM m4trace:configure.ac:149: -1- m4_pattern_allow([^NEED_PRINTF_ENOMEM$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEED_PRINTF_DOUBLE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEED_PRINTF_LONG_DOUBLE$]) m4trace:configure.ac:149: -1- gl_REPLACE_VASNPRINTF m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_vasnprintf], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" vasnprintf"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([vasnprintf.c]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([printf-args.c]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([printf-parse.c]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([asnprintf.c]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_VASNPRINTF$]) m4trace:configure.ac:149: -1- gl_PREREQ_PRINTF_ARGS m4trace:configure.ac:149: -1- gl_PREREQ_PRINTF_PARSE m4trace:configure.ac:149: -1- m4_pattern_allow([^ptrdiff_t$]) m4trace:configure.ac:149: -1- gl_PREREQ_VASNPRINTF m4trace:configure.ac:149: -1- gl_PREREQ_ASNPRINTF m4trace:configure.ac:149: -1- gl_REPLACE_VASPRINTF m4trace:configure.ac:149: -1- M4_LIBSOURCES([vasprintf.c]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([asprintf.c]) m4trace:configure.ac:149: -1- gl_PREREQ_VASPRINTF_H m4trace:configure.ac:149: -1- gl_PREREQ_VASPRINTF m4trace:configure.ac:149: -1- gl_PREREQ_ASPRINTF m4trace:configure.ac:149: -1- AM_XGETTEXT_OPTION([--flag=verror:3:c-format]) m4trace:configure.ac:149: -1- AM_XGETTEXT_OPTION([--flag=verror_at_line:5:c-format]) m4trace:configure.ac:149: -1- gl_VERSION_ETC m4trace:configure.ac:149: -1- m4_pattern_allow([^PACKAGE_PACKAGER$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^PACKAGE_PACKAGER_VERSION$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^PACKAGE_PACKAGER_BUG_REPORTS$]) m4trace:configure.ac:149: -1- gl_WAIT_PROCESS m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_WAITID$]) m4trace:configure.ac:149: -1- gl_FUNC_WAITPID m4trace:configure.ac:149: -1- M4_LIBSOURCES([waitpid.c]) m4trace:configure.ac:149: -1- gl_SYS_WAIT_MODULE_INDICATOR([waitpid]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([waitpid]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[waitpid]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([waitpid]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_WAITPID$]) m4trace:configure.ac:149: -1- gl_WCHAR_H m4trace:configure.ac:149: -1- gl_CHECK_NEXT_HEADERS([wchar.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([wchar.h], [check]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_wchar_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" wchar.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([wchar.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_WCHAR_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_WCHAR_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_WCHAR_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_WINT_T$]) m4trace:configure.ac:149: -1- gl_FUNC_WCRTOMB m4trace:configure.ac:149: -1- gl_MBSTATE_T_BROKEN m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_mbsinit], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbsinit"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_mbrtowc], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mbrtowc"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_MBRTOWC_INCOMPLETE_STATE m4trace:configure.ac:149: -1- gl_MBRTOWC_SANITYCHECK m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_wcrtomb], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" wcrtomb"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_WCRTOMB$]) m4trace:configure.ac:149: -1- M4_LIBSOURCES([wcrtomb.c]) m4trace:configure.ac:149: -1- gl_PREREQ_WCRTOMB m4trace:configure.ac:149: -1- gl_WCHAR_MODULE_INDICATOR([wcrtomb]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([wcrtomb]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[wcrtomb]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([wcrtomb]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_WCRTOMB$]) m4trace:configure.ac:149: -1- gl_WCTYPE_H m4trace:configure.ac:149: -1- gl_WCTYPE_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ISWBLANK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_WCTYPE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ISWCTYPE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_WCTRANS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TOWCTRANS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ISWBLANK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_WCTYPE_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_WCTRANS_T$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_ISWBLANK$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_iswcntrl], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" iswcntrl"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ISWCNTRL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_WINT_T$]) m4trace:configure.ac:149: -1- gl_CHECK_NEXT_HEADERS([wctype.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([wctype.h], [check]) m4trace:configure.ac:149: -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:149: -1- gl_ABSOLUTE_HEADER_ONE([wctype.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_WCTYPE_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_WCTYPE_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_ISWCNTRL$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_TOWLOWER$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_TOWLOWER$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_TOWLOWER$]) m4trace:configure.ac:149: -1- gl_XALLOC m4trace:configure.ac:149: -1- AM_XGETTEXT_OPTION([--flag=xprintf:1:c-format]) m4trace:configure.ac:149: -1- AM_XGETTEXT_OPTION([--flag=xvprintf:1:c-format]) m4trace:configure.ac:149: -1- AM_XGETTEXT_OPTION([--flag=xfprintf:2:c-format]) m4trace:configure.ac:149: -1- AM_XGETTEXT_OPTION([--flag=xvfprintf:2:c-format]) m4trace:configure.ac:149: -1- gl_XSIZE m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_STDINT_H$]) m4trace:configure.ac:149: -1- gl_XSTRNDUP m4trace:configure.ac:149: -1- gl_PREREQ_XSTRNDUP m4trace:configure.ac:149: -1- gl_XVASPRINTF m4trace:configure.ac:149: -1- AM_XGETTEXT_OPTION([--flag=xasprintf:1:c-format]) m4trace:configure.ac:149: -1- gl_COMMON m4trace:configure.ac:149: -1- m4_pattern_allow([^M4tests_WITNESS$]) m4trace:configure.ac:149: -1- gl_PROG_ANSI_CXX([CXX], [ANSICXX]) m4trace:configure.ac:149: -1- gl_CXX_CHOICE m4trace:configure.ac:149: -1- m4_pattern_allow([^CXX_CHOICE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^CXX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^ac_ct_CXX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^CXX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^CXXFLAGS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^CXX$]) m4trace:configure.ac:149: -1- AM_CONDITIONAL([ANSICXX], [test "$CXX" != no]) m4trace:configure.ac:149: -1- m4_pattern_allow([^ANSICXX_TRUE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^ANSICXX_FALSE$]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([ANSICXX_TRUE]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([ANSICXX_FALSE]) m4trace:configure.ac:149: -1- _AM_DEPENDENCIES([CXX]) m4trace:configure.ac:149: -1- m4_pattern_allow([^CXXDEPMODE$]) m4trace:configure.ac:149: -1- AM_CONDITIONAL([am__fastdepCXX], [ test "x$enable_dependency_tracking" != xno \ && test "$am_cv_CXX_dependencies_compiler_type" = gcc3]) m4trace:configure.ac:149: -1- m4_pattern_allow([^am__fastdepCXX_TRUE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^am__fastdepCXX_FALSE$]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([am__fastdepCXX_TRUE]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([am__fastdepCXX_FALSE]) m4trace:configure.ac:149: -1- AM_CONDITIONAL([am__fastdepCXX], [false]) m4trace:configure.ac:149: -1- m4_pattern_allow([^am__fastdepCXX_TRUE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^am__fastdepCXX_FALSE$]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([am__fastdepCXX_TRUE]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([am__fastdepCXX_FALSE]) m4trace:configure.ac:149: -1- gt_LOCALE_FR m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_FR$]) m4trace:configure.ac:149: -1- gt_LOCALE_FR_UTF8 m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) m4trace:configure.ac:149: -1- gt_LOCALE_FR m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_FR$]) m4trace:configure.ac:149: -1- gt_LOCALE_TR_UTF8 m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_TR_UTF8$]) m4trace:configure.ac:149: -1- gl_FUNC_CLOSEDIR m4trace:configure.ac:149: -1- gl_DIRENT_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_OPENDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_READDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_REWINDDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_CLOSEDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_DIRFD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_FDOPENDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_SCANDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ALPHASORT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_OPENDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_READDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_REWINDDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_CLOSEDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_DIRFD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_FDOPENDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_FDOPENDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SCANDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ALPHASORT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_OPENDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_CLOSEDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_DIRFD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_FDOPENDIR$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_CLOSEDIR$]) m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([closedir.c]) m4trace:configure.ac:149: -1- gl_DIRENT_MODULE_INDICATOR([closedir]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([closedir]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[closedir]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[closedir]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([closedir]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_CLOSEDIR$]) m4trace:configure.ac:149: -1- gl_CTYPE_H m4trace:configure.ac:149: -1- gl_CTYPE_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_ISBLANK$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_ISBLANK$]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS([ctype.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([ctype.h], [assume]) m4trace:configure.ac:149: -1- gl_ABSOLUTE_HEADER_ONE([ctype.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_CTYPE_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_CTYPE_H$]) m4trace:configure.ac:149: -1- gl_DIRENT_H m4trace:configure.ac:149: -1- gl_CHECK_NEXT_HEADERS([dirent.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([dirent.h], [check]) m4trace:configure.ac:149: -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:149: -1- gl_ABSOLUTE_HEADER_ONE([dirent.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_DIRENT_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_DIRENT_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DIRENT_H$]) m4trace:configure.ac:149: -1- gl_FUNC_DIRFD m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DIRFD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_DIRFD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_DIRFD$]) m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([dirfd.c]) m4trace:configure.ac:149: -1- gl_PREREQ_DIRFD m4trace:configure.ac:149: -1- m4_pattern_allow([^DIR_FD_MEMBER_NAME$]) m4trace:configure.ac:149: -1- gl_DIRENT_MODULE_INDICATOR([dirfd]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([dirfd]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[dirfd]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[dirfd]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([dirfd]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_DIRFD$]) m4trace:configure.ac:149: -1- gl_FUNC_DUP m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([dup.c]) m4trace:configure.ac:149: -1- gl_PREREQ_DUP m4trace:configure.ac:149: -1- gl_UNISTD_MODULE_INDICATOR([dup]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([dup]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[dup]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[dup]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([dup]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_DUP$]) m4trace:configure.ac:149: -1- gl_FUNC_FDOPEN m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([fdopen.c]) m4trace:configure.ac:149: -1- gl_PREREQ_FDOPEN m4trace:configure.ac:149: -1- gl_STDIO_MODULE_INDICATOR([fdopen]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([fdopen]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[fdopen]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[fdopen]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([fdopen]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_FDOPEN$]) m4trace:configure.ac:149: -1- AC_C_FLEXIBLE_ARRAY_MEMBER m4trace:configure.ac:149: -1- m4_pattern_allow([^FLEXIBLE_ARRAY_MEMBER$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^FLEXIBLE_ARRAY_MEMBER$]) m4trace:configure.ac:149: -1- gl_FUNC_UNGETC_WORKS m4trace:configure.ac:149: -1- m4_pattern_allow([^FUNC_UNGETC_BROKEN$]) m4trace:configure.ac:149: -1- gl_FUNC_UNGETC_WORKS m4trace:configure.ac:149: -1- gl_FUNC_UNGETC_WORKS m4trace:configure.ac:149: -1- gl_FUNC_UNGETC_WORKS m4trace:configure.ac:149: -1- gl_FUNC_GETCWD_LGPL m4trace:configure.ac:149: -1- gl_FUNC_GETCWD_NULL m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_unistd_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" unistd.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- gl_FUNC_GETCWD_SIGNATURE m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([getcwd-lgpl.c]) m4trace:configure.ac:149: -1- gl_UNISTD_MODULE_INDICATOR([getcwd]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([getcwd]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[getcwd]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[getcwd]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([getcwd]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_GETCWD$]) m4trace:configure.ac:149: -1- gl_FUNC_GETPAGESIZE m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_GETPAGESIZE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_OS_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_SYS_PARAM_H$]) m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([getpagesize.c]) m4trace:configure.ac:149: -1- gl_UNISTD_MODULE_INDICATOR([getpagesize]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([getpagesize]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[getpagesize]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[getpagesize]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([getpagesize]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_GETPAGESIZE$]) m4trace:configure.ac:149: -1- gl_INTTYPES_H m4trace:configure.ac:149: -1- gl_INTTYPES_INCOMPLETE m4trace:configure.ac:149: -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:149: -1- gl_INTTYPES_H_DEFAULTS m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_IMAXABS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_IMAXDIV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRTOIMAX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_STRTOUMAX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_IMAXABS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_IMAXDIV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_STRTOIMAX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_STRTOUMAX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STRTOIMAX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^REPLACE_STRTOUMAX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^INT32_MAX_LT_INTMAX_MAX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^INT64_MAX_EQ_LONG_MAX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^PRI_MACROS_BROKEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^PRIPTR_PREFIX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^UINT32_MAX_LT_UINTMAX_MAX$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^UINT64_MAX_EQ_ULONG_MAX$]) m4trace:configure.ac:149: -1- gl_CHECK_NEXT_HEADERS([inttypes.h]) m4trace:configure.ac:149: -1- gl_NEXT_HEADERS_INTERNAL([inttypes.h], [check]) m4trace:configure.ac:149: -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:149: -1- gl_ABSOLUTE_HEADER_ONE([inttypes.h]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_INTTYPES_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H$]) m4trace:configure.ac:149: -1- gl_INTTYPES_PRI_SCN m4trace:configure.ac:149: -1- gt_INTTYPES_PRI m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_INTTYPES_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^PRI_MACROS_BROKEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^PRI_MACROS_BROKEN$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^PRIPTR_PREFIX$]) m4trace:configure.ac:149: -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:149: -1- m4_pattern_allow([^INT32_MAX_LT_INTMAX_MAX$]) m4trace:configure.ac:149: -1- gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION([INT64_MAX_EQ_LONG_MAX], [defined INT64_MAX], [INT64_MAX == LONG_MAX], [sizeof (long long int) == sizeof (long int)]) m4trace:configure.ac:149: -1- m4_pattern_allow([^INT64_MAX_EQ_LONG_MAX$]) m4trace:configure.ac:149: -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:149: -1- m4_pattern_allow([^UINT32_MAX_LT_UINTMAX_MAX$]) m4trace:configure.ac:149: -1- gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION([UINT64_MAX_EQ_ULONG_MAX], [defined UINT64_MAX], [UINT64_MAX == ULONG_MAX], [sizeof (unsigned long long int) == sizeof (unsigned long int)]) m4trace:configure.ac:149: -1- m4_pattern_allow([^UINT64_MAX_EQ_ULONG_MAX$]) m4trace:configure.ac:149: -1- gl_INTTYPES_INCOMPLETE m4trace:configure.ac:149: -1- gl_FUNC_ISBLANK m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_isblank], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" isblank"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([isblank.c]) m4trace:configure.ac:149: -1- gl_CTYPE_MODULE_INDICATOR([isblank]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([isblank]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[isblank]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[isblank]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_DOUBLE_EXPONENT_LOCATION m4trace:configure.ac:149: -1- m4_pattern_allow([^AC_APPLE_UNIVERSAL_BUILD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^DBL_EXPBIT0_WORD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^DBL_EXPBIT0_BIT$]) m4trace:configure.ac:149: -1- gl_FLOAT_EXPONENT_LOCATION m4trace:configure.ac:149: -1- m4_pattern_allow([^FLT_EXPBIT0_WORD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^FLT_EXPBIT0_BIT$]) m4trace:configure.ac:149: -1- gl_LONG_DOUBLE_EXPONENT_LOCATION m4trace:configure.ac:149: -1- m4_pattern_allow([^LDBL_EXPBIT0_WORD$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LDBL_EXPBIT0_BIT$]) m4trace:configure.ac:149: -1- gl_FUNC_LINK m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_link], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" link"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([link.c]) m4trace:configure.ac:149: -1- gl_UNISTD_MODULE_INDICATOR([link]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([link]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[link]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[link]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([link]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_LINK$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_newlocale], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" newlocale"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_LOCALENAME m4trace:configure.ac:149: -1- gt_LC_MESSAGES m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_LC_MESSAGES$]) m4trace:configure.ac:149: -1- gt_INTL_MACOSX m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_CFPREFERENCESCOPYAPPVALUE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_CFLOCALECOPYCURRENT$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^INTL_MACOSX_LIBS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_GETLOCALENAME_L$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_newlocale], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" newlocale"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gt_LOCALE_FR m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_FR$]) m4trace:configure.ac:149: -1- gt_LOCALE_FR_UTF8 m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) m4trace:configure.ac:149: -1- gt_LOCALE_JA m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_JA$]) m4trace:configure.ac:149: -1- gt_LOCALE_ZH_CN m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_ZH_CN$]) m4trace:configure.ac:149: -1- gt_LOCALE_FR_UTF8 m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) m4trace:configure.ac:149: -1- gl_FUNC_MMAP_ANON m4trace:configure.ac:149: -1- m4_pattern_allow([^MAP_ANONYMOUS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$]) m4trace:configure.ac:149: -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:149: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_FUNC_MMAP_ANON m4trace:configure.ac:149: -1- m4_pattern_allow([^MAP_ANONYMOUS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$]) m4trace:configure.ac:149: -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:149: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gt_LOCALE_FR m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_FR$]) m4trace:configure.ac:149: -1- gt_LOCALE_FR_UTF8 m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) m4trace:configure.ac:149: -1- gl_FUNC_OPENDIR m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_OPENDIR$]) m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([opendir.c]) m4trace:configure.ac:149: -1- gl_DIRENT_MODULE_INDICATOR([opendir]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([opendir]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[opendir]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[opendir]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([opendir]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_OPENDIR$]) m4trace:configure.ac:149: -1- AM_CONDITIONAL([POSIX_SPAWN_PORTED], [test $posix_spawn_ported = yes]) m4trace:configure.ac:149: -1- m4_pattern_allow([^POSIX_SPAWN_PORTED_TRUE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^POSIX_SPAWN_PORTED_FALSE$]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([POSIX_SPAWN_PORTED_TRUE]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([POSIX_SPAWN_PORTED_FALSE]) m4trace:configure.ac:149: -1- gl_FUNC_PUTENV m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([putenv.c]) m4trace:configure.ac:149: -1- gl_PREREQ_PUTENV m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL__PUTENV$]) m4trace:configure.ac:149: -1- gl_STDLIB_MODULE_INDICATOR([putenv]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([putenv]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[putenv]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[putenv]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([putenv]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_PUTENV$]) m4trace:configure.ac:149: -1- gl_FUNC_MMAP_ANON m4trace:configure.ac:149: -1- m4_pattern_allow([^MAP_ANONYMOUS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_sys_mman_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/mman.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_FUNC_MMAP_ANON m4trace:configure.ac:149: -1- m4_pattern_allow([^MAP_ANONYMOUS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Header_sys_mman_h], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_header_list], [" sys/mman.h"])]) _AC_HEADERS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_FUNC_READDIR m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_READDIR$]) m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([readdir.c]) m4trace:configure.ac:149: -1- gl_DIRENT_MODULE_INDICATOR([readdir]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([readdir]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[readdir]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[readdir]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([readdir]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_READDIR$]) m4trace:configure.ac:149: -1- gl_FUNC_SETENV m4trace:configure.ac:149: -1- gl_FUNC_SETENV_SEPARATE m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_setenv], [_AC_CHECK_DECLS([setenv])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_SETENV$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_setenv], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" setenv"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_PREREQ_SETENV m4trace:configure.ac:149: -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:149: -1- m4_pattern_allow([^HAVE_SEARCH_H$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_TSEARCH$]) m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([setenv.c]) m4trace:configure.ac:149: -1- gl_STDLIB_MODULE_INDICATOR([setenv]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([setenv]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[setenv]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[setenv]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([setenv]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_SETENV$]) m4trace:configure.ac:149: -1- gl_FUNC_SETLOCALE m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([setlocale.c]) m4trace:configure.ac:149: -1- gl_PREREQ_SETLOCALE m4trace:configure.ac:149: -1- gl_LOCALE_MODULE_INDICATOR([setlocale]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([setlocale]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[setlocale]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[setlocale]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([setlocale]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_SETLOCALE$]) m4trace:configure.ac:149: -1- gt_LOCALE_FR m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_FR$]) m4trace:configure.ac:149: -1- gt_LOCALE_FR_UTF8 m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) m4trace:configure.ac:149: -1- gt_LOCALE_JA m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_JA$]) m4trace:configure.ac:149: -1- gt_LOCALE_ZH_CN m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_ZH_CN$]) m4trace:configure.ac:149: -1- gl_FUNC_SLEEP m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_SLEEP$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_sleep], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" sleep"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([sleep.c]) m4trace:configure.ac:149: -1- gl_UNISTD_MODULE_INDICATOR([sleep]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([sleep]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[sleep]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[sleep]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([sleep]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_SLEEP$]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_alarm], [_AC_CHECK_DECLS([alarm])]) m4trace:configure.ac:149: -1- gl_STDALIGN_H m4trace:configure.ac:149: -1- m4_pattern_allow([^STDALIGN_H$]) m4trace:configure.ac:149: -1- AM_CONDITIONAL([GL_GENERATE_STDALIGN_H], [test -n "$STDALIGN_H"]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_STDALIGN_H_TRUE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GL_GENERATE_STDALIGN_H_FALSE$]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDALIGN_H_TRUE]) m4trace:configure.ac:149: -1- _AM_SUBST_NOTMAKE([GL_GENERATE_STDALIGN_H_FALSE]) m4trace:configure.ac:149: -1- gl_FUNC_STRDUP_POSIX m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_strdup], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" strdup"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_strdup], [_AC_CHECK_DECLS([strdup])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_STRDUP$]) m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([strdup.c]) m4trace:configure.ac:149: -1- gl_PREREQ_STRDUP m4trace:configure.ac:149: -1- gl_STRING_MODULE_INDICATOR([strdup]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([strdup]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[strdup]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[strdup]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([strdup]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_STRDUP$]) m4trace:configure.ac:149: -1- gl_FUNC_MMAP_ANON m4trace:configure.ac:149: -1- m4_pattern_allow([^MAP_ANONYMOUS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$]) m4trace:configure.ac:149: -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:149: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_alarm], [_AC_CHECK_DECLS([alarm])]) m4trace:configure.ac:149: -1- gl_FUNC_MMAP_ANON m4trace:configure.ac:149: -1- m4_pattern_allow([^MAP_ANONYMOUS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_MAP_ANONYMOUS$]) m4trace:configure.ac:149: -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:149: -1- AC_DEFUN([_AC_Func_mprotect], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" mprotect"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- gl_FUNC_SYMLINK m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_symlink], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" symlink"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([symlink.c]) m4trace:configure.ac:149: -1- gl_UNISTD_MODULE_INDICATOR([symlink]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([symlink]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[symlink]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[symlink]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([symlink]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_SYMLINK$]) m4trace:configure.ac:149: -1- gl_FUNC_UNSETENV m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Check_Decl_unsetenv], [_AC_CHECK_DECLS([unsetenv])]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_UNSETENV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_UNSETENV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^VOID_UNSETENV$]) m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([unsetenv.c]) m4trace:configure.ac:149: -1- gl_PREREQ_UNSETENV m4trace:configure.ac:149: -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:149: -1- gl_STDLIB_MODULE_INDICATOR([unsetenv]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([unsetenv]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[unsetenv]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[unsetenv]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([unsetenv]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_UNSETENV$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^abs_aux_dir$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^abs_aux_dir$]) m4trace:configure.ac:149: -1- gt_LOCALE_FR m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_FR$]) m4trace:configure.ac:149: -1- gt_LOCALE_FR_UTF8 m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_FR_UTF8$]) m4trace:configure.ac:149: -1- gt_LOCALE_JA m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_JA$]) m4trace:configure.ac:149: -1- gt_LOCALE_ZH_CN m4trace:configure.ac:149: -1- m4_pattern_allow([^LOCALE_ZH_CN$]) m4trace:configure.ac:149: -1- gl_FUNC_WCTOB m4trace:configure.ac:149: -1- AC_DEFUN([_AC_Func_wctob], [m4_divert_text([INIT_PREPARE], [AS_VAR_APPEND([ac_func_list], [" wctob"])]) _AC_FUNCS_EXPANSION]) m4trace:configure.ac:149: -1- m4_pattern_allow([^HAVE_DECL_WCTOB$]) m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([wctob.c]) m4trace:configure.ac:149: -1- gl_PREREQ_WCTOB m4trace:configure.ac:149: -1- gl_WCHAR_MODULE_INDICATOR([wctob]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([wctob]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[wctob]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[wctob]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([wctob]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_WCTOB$]) m4trace:configure.ac:149: -1- gl_FUNC_WCTOMB m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([wctomb.c]) m4trace:configure.ac:149: -1- gl_PREREQ_WCTOMB m4trace:configure.ac:149: -1- gl_STDLIB_MODULE_INDICATOR([wctomb]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([wctomb]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[wctomb]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[wctomb]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([wctomb]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_WCTOMB$]) m4trace:configure.ac:149: -1- gl_FUNC_WRITE m4trace:configure.ac:149: -1- gl_SIGNAL_SIGPIPE m4trace:configure.ac:149: -1- M4tests_LIBSOURCES([write.c]) m4trace:configure.ac:149: -1- gl_PREREQ_WRITE m4trace:configure.ac:149: -1- gl_UNISTD_MODULE_INDICATOR([write]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE([write]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX([GNULIB_[]m4_translit([[write]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([GNULIB_[]m4_translit([[write]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) m4trace:configure.ac:149: -1- gl_MODULE_INDICATOR_FOR_TESTS([write]) m4trace:configure.ac:149: -1- m4_pattern_allow([^GNULIB_TEST_WRITE$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LIBM4_LIBDEPS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LIBM4_LTLIBDEPS$]) m4trace:configure.ac:149: -1- m4_pattern_allow([^LIBTESTS_LIBDEPS$]) m4trace:configure.ac:166: -1- m4_pattern_allow([^RENAME_OPEN_FILE_WORKS$]) m4trace:configure.ac:174: -1- m4_pattern_allow([^ENABLE_CHANGEWORD$]) m4trace:configure.ac:214: -1- m4_pattern_allow([^SYSCMD_SHELL$]) m4trace:configure.ac:217: -1- M4_WITH_DMALLOC m4trace:configure.ac:217: -1- m4_pattern_allow([^WITH_DMALLOC$]) m4trace:configure.ac:222: -1- m4_pattern_allow([^OS2_LDFLAGS$]) m4trace:configure.ac:233: -1- m4_pattern_allow([^LIB@&t@OBJS$]) m4trace:configure.ac:233: -1- m4_pattern_allow([^LTLIBOBJS$]) m4trace:configure.ac:233: -1- AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"]) m4trace:configure.ac:233: -1- m4_pattern_allow([^am__EXEEXT_TRUE$]) m4trace:configure.ac:233: -1- m4_pattern_allow([^am__EXEEXT_FALSE$]) m4trace:configure.ac:233: -1- _AM_SUBST_NOTMAKE([am__EXEEXT_TRUE]) m4trace:configure.ac:233: -1- _AM_SUBST_NOTMAKE([am__EXEEXT_FALSE]) m4trace:configure.ac:233: -1- m4_pattern_allow([^CONFIG_INCLUDE$]) m4trace:configure.ac:233: -1- m4_pattern_allow([^M4_LIBOBJS$]) m4trace:configure.ac:233: -1- m4_pattern_allow([^M4_LTLIBOBJS$]) m4trace:configure.ac:233: -1- m4_pattern_allow([^M4tests_LIBOBJS$]) m4trace:configure.ac:233: -1- m4_pattern_allow([^M4tests_LTLIBOBJS$]) m4trace:configure.ac:233: -1- _AC_AM_CONFIG_HEADER_HOOK(["$ac_file"]) m4trace:configure.ac:233: -1- _AM_OUTPUT_DEPENDENCY_COMMANDS m4trace:configure.ac:233: -1- AM_RUN_LOG([cd "$am_dirpart" \ && sed -e '/# am--include-marker/d' "$am_filepart" \ | $MAKE -f - am--depfiles])