# generated automatically by aclocal 1.16.1 -*- Autoconf -*- # Copyright (C) 1996-2018 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) dnl @synopsis AC_JNI_INCLUDE_DIR dnl dnl AC_JNI_INCLUDE_DIR finds include directories needed dnl for compiling programs using the JNI interface. dnl dnl JNI include directories are usually in the java distribution dnl This is deduced from the value of JAVAC. When this macro dnl completes, a list of directories is left in the variable dnl JNI_INCLUDE_DIRS. dnl dnl Example usage follows: dnl dnl AC_JNI_INCLUDE_DIR dnl dnl for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS dnl do dnl CPPFLAGS="$CPPFLAGS -I$JNI_INCLUDE_DIR" dnl done dnl dnl If you want to force a specific compiler: dnl dnl - at the configure.in level, set JAVAC=yourcompiler before calling dnl AC_JNI_INCLUDE_DIR dnl dnl - at the configure level, setenv JAVAC dnl dnl Note: This macro can work with the autoconf M4 macros for Java programs. dnl This particular macro is not part of the original set of macros. dnl dnl @author Don Anderson dnl @version $Id$ dnl AC_DEFUN(AC_JNI_INCLUDE_DIR,[ JNI_INCLUDE_DIRS="" test "x$JAVAC" = x && AC_MSG_ERROR(['$JAVAC' undefined]) AC_PATH_PROG(_ACJNI_JAVAC, $JAVAC, $JAVAC) test ! -x "$_ACJNI_JAVAC" && AC_MSG_ERROR([$JAVAC could not be found in path]) AC_MSG_CHECKING(absolute path of $JAVAC) case "$_ACJNI_JAVAC" in /*) AC_MSG_RESULT($_ACJNI_JAVAC);; *) AC_MSG_ERROR([$_ACJNI_JAVAC is not an absolute path name]);; esac _ACJNI_FOLLOW_SYMLINKS("$_ACJNI_JAVAC") _JTOPDIR=`echo "$_ACJNI_FOLLOWED" | sed -e 's://*:/:g' -e 's:/[[^/]]*$::'` case "$host_os" in darwin*) _JTOPDIR=`echo "$_JTOPDIR" | sed -e 's:/[[^/]]*$::'` _JINC="$_JTOPDIR/Headers";; *) _JINC="$_JTOPDIR/include";; esac # If we find jni.h in /usr/include, then it's not a java-only tree, so # don't add /usr/include or subdirectories to the list of includes. # An extra -I/usr/include can foul things up with newer gcc's. # # If we don't find jni.h, just keep going. Hopefully javac knows where # to find its include files, even if we can't. if test -r "$_JINC/jni.h"; then if test "$_JINC" != "/usr/include"; then JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $_JINC" fi else _JTOPDIR=`echo "$_JTOPDIR" | sed -e 's:/[[^/]]*$::'` if test -r "$_JTOPDIR/include/jni.h"; then if test "$_JTOPDIR" != "/usr"; then JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $_JTOPDIR/include" fi fi fi # get the likely subdirectories for system specific java includes if test "$_JTOPDIR" != "/usr"; then case "$host_os" in aix*) _JNI_INC_SUBDIRS="aix";; bsdi*) _JNI_INC_SUBDIRS="bsdos";; cygwin*) _JNI_INC_SUBDIRS="win32";; freebsd*) _JNI_INC_SUBDIRS="freebsd";; hp*) _JNI_INC_SUBDIRS="hp-ux";; linux*) _JNI_INC_SUBDIRS="linux genunix";; osf*) _JNI_INC_SUBDIRS="alpha";; solaris*) _JNI_INC_SUBDIRS="solaris";; *) _JNI_INC_SUBDIRS="genunix";; esac fi # add any subdirectories that are present for _JINCSUBDIR in $_JNI_INC_SUBDIRS do if test -d "$_JTOPDIR/include/$_JINCSUBDIR"; then JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $_JTOPDIR/include/$_JINCSUBDIR" fi done ]) # _ACJNI_FOLLOW_SYMLINKS # Follows symbolic links on , # finally setting variable _ACJNI_FOLLOWED # -------------------- AC_DEFUN(_ACJNI_FOLLOW_SYMLINKS,[ # find the include directory relative to the javac executable _cur="$1" while ls -ld "$_cur" 2>/dev/null | grep " -> " >/dev/null; do AC_MSG_CHECKING(symlink for $_cur) _slink=`ls -ld "$_cur" | sed 's/.* -> //'` case "$_slink" in /*) _cur="$_slink";; # 'X' avoids triggering unwanted echo options. *) _cur=`echo "X$_cur" | sed -e 's/^X//' -e 's:[[^/]]*$::'`"$_slink";; esac AC_MSG_RESULT($_cur) done _ACJNI_FOLLOWED="$_cur" ])# _ACJNI dnl @synopsis AC_PROG_JAR dnl dnl AC_PROG_JAR tests for an existing jar program. It uses the environment dnl variable JAR then tests in sequence various common jar programs. dnl dnl If you want to force a specific compiler: dnl dnl - at the configure.in level, set JAR=yourcompiler before calling dnl AC_PROG_JAR dnl dnl - at the configure level, setenv JAR dnl dnl You can use the JAR variable in your Makefile.in, with @JAR@. dnl dnl Note: This macro depends on the autoconf M4 macros for Java programs. dnl It is VERY IMPORTANT that you download that whole set, some dnl macros depend on other. Unfortunately, the autoconf archive does not dnl support the concept of set of macros, so I had to break it for dnl submission. dnl dnl The general documentation of those macros, as well as the sample dnl configure.in, is included in the AC_PROG_JAVA macro. dnl dnl @author Egon Willighagen dnl @version $Id$ dnl AC_DEFUN([AC_PROG_JAR],[ AC_REQUIRE([AC_EXEEXT])dnl if test "x$JAVAPREFIX" = x; then test "x$JAR" = x && AC_CHECK_PROGS(JAR, jar$EXEEXT) else test "x$JAR" = x && AC_CHECK_PROGS(JAR, jar, $JAVAPREFIX) fi test "x$JAR" = x && AC_MSG_ERROR([no acceptable jar program found in \$PATH]) AC_PROVIDE([$0])dnl ]) dnl @synopsis AC_PROG_JAVA dnl dnl Here is a summary of the main macros: dnl dnl AC_PROG_JAVAC: finds a Java compiler. dnl dnl AC_PROG_JAVA: finds a Java virtual machine. dnl dnl AC_CHECK_CLASS: finds if we have the given class (beware of CLASSPATH!). dnl dnl AC_CHECK_RQRD_CLASS: finds if we have the given class and stops otherwise. dnl dnl AC_TRY_COMPILE_JAVA: attempt to compile user given source. dnl dnl AC_TRY_RUN_JAVA: attempt to compile and run user given source. dnl dnl AC_JAVA_OPTIONS: adds Java configure options. dnl dnl AC_PROG_JAVA tests an existing Java virtual machine. It uses the dnl environment variable JAVA then tests in sequence various common Java dnl virtual machines. For political reasons, it starts with the free ones. dnl You *must* call [AC_PROG_JAVAC] before. dnl dnl If you want to force a specific VM: dnl dnl - at the configure.in level, set JAVA=yourvm before calling AC_PROG_JAVA dnl (but after AC_INIT) dnl dnl - at the configure level, setenv JAVA dnl dnl You can use the JAVA variable in your Makefile.in, with @JAVA@. dnl dnl *Warning*: its success or failure can depend on a proper setting of the dnl CLASSPATH env. variable. dnl dnl TODO: allow to exclude virtual machines (rationale: most Java programs dnl cannot run with some VM like kaffe). dnl dnl Note: This is part of the set of autoconf M4 macros for Java programs. dnl It is VERY IMPORTANT that you download the whole set, some dnl macros depend on other. Unfortunately, the autoconf archive does not dnl support the concept of set of macros, so I had to break it for dnl submission. dnl dnl A Web page, with a link to the latest CVS snapshot is at dnl . dnl dnl This is a sample configure.in dnl Process this file with autoconf to produce a configure script. dnl dnl AC_INIT(UnTag.java) dnl dnl dnl Checks for programs. dnl AC_CHECK_CLASSPATH dnl AC_PROG_JAVAC dnl AC_PROG_JAVA dnl dnl dnl Checks for classes dnl AC_CHECK_RQRD_CLASS(org.xml.sax.Parser) dnl AC_CHECK_RQRD_CLASS(com.jclark.xml.sax.Driver) dnl dnl AC_OUTPUT(Makefile) dnl dnl @author Stephane Bortzmeyer dnl @version $Id$ dnl dnl Note: Modified to prefer java over kaffe. [#8059] dnl AC_DEFUN([AC_PROG_JAVA],[ AC_REQUIRE([AC_EXEEXT])dnl if test x$JAVAPREFIX = x; then test x$JAVA = x && AC_CHECK_PROGS(JAVA, java$EXEEXT kaffe$EXEEXT) else test x$JAVA = x && AC_CHECK_PROGS(JAVA, java$EXEEXT kaffe$EXEEXT, $JAVAPREFIX) fi test x$JAVA = x && AC_MSG_ERROR([no acceptable Java virtual machine found in \$PATH]) AC_PROG_JAVA_WORKS AC_PROVIDE([$0])dnl ]) dnl @synopsis AC_PROG_JAVA_WORKS dnl dnl Internal use ONLY. dnl dnl Note: This is part of the set of autoconf M4 macros for Java programs. dnl It is VERY IMPORTANT that you download the whole set, some dnl macros depend on other. Unfortunately, the autoconf archive does not dnl support the concept of set of macros, so I had to break it for dnl submission. dnl The general documentation, as well as the sample configure.in, is dnl included in the AC_PROG_JAVA macro. dnl dnl @author Stephane Bortzmeyer dnl @version $Id$ dnl AC_DEFUN([AC_PROG_JAVA_WORKS], [ AC_CHECK_PROG(uudecode, uudecode$EXEEXT, yes) if test x$uudecode = xyes; then AC_CACHE_CHECK([if uudecode can decode base 64 file], ac_cv_prog_uudecode_base64, [ dnl /** dnl * Test.java: used to test if java compiler works. dnl */ dnl public class Test dnl { dnl dnl public static void dnl main( String[] argv ) dnl { dnl System.exit (0); dnl } dnl dnl } cat << \EOF > Test.uue begin-base64 644 Test.class yv66vgADAC0AFQcAAgEABFRlc3QHAAQBABBqYXZhL2xhbmcvT2JqZWN0AQAE bWFpbgEAFihbTGphdmEvbGFuZy9TdHJpbmc7KVYBAARDb2RlAQAPTGluZU51 bWJlclRhYmxlDAAKAAsBAARleGl0AQAEKEkpVgoADQAJBwAOAQAQamF2YS9s YW5nL1N5c3RlbQEABjxpbml0PgEAAygpVgwADwAQCgADABEBAApTb3VyY2VG aWxlAQAJVGVzdC5qYXZhACEAAQADAAAAAAACAAkABQAGAAEABwAAACEAAQAB AAAABQO4AAyxAAAAAQAIAAAACgACAAAACgAEAAsAAQAPABAAAQAHAAAAIQAB AAEAAAAFKrcAErEAAAABAAgAAAAKAAIAAAAEAAQABAABABMAAAACABQ= ==== EOF if uudecode$EXEEXT Test.uue; then ac_cv_prog_uudecode_base64=yes else echo "configure: __oline__: uudecode had trouble decoding base 64 file 'Test.uue'" >&AC_FD_CC echo "configure: failed file was:" >&AC_FD_CC cat Test.uue >&AC_FD_CC ac_cv_prog_uudecode_base64=no fi rm -f Test.uue]) fi if test x$ac_cv_prog_uudecode_base64 != xyes; then rm -f Test.class AC_MSG_WARN([I have to compile Test.class from scratch]) if test x$ac_cv_prog_javac_works = xno; then AC_MSG_ERROR([Cannot compile java source. $JAVAC does not work properly]) fi if test x$ac_cv_prog_javac_works = x; then AC_PROG_JAVAC fi fi AC_CACHE_CHECK(if $JAVA works, ac_cv_prog_java_works, [ JAVA_TEST=Test.java CLASS_TEST=Test.class TEST=Test changequote(, )dnl cat << \EOF > $JAVA_TEST /* [#]line __oline__ "configure" */ public class Test { public static void main (String args[]) { System.exit (0); } } EOF changequote([, ])dnl if test x$ac_cv_prog_uudecode_base64 != xyes; then if AC_TRY_COMMAND($JAVAC $JAVACFLAGS $JAVA_TEST) && test -s $CLASS_TEST; then : else echo "configure: failed program was:" >&AC_FD_CC cat $JAVA_TEST >&AC_FD_CC AC_MSG_ERROR(The Java compiler $JAVAC failed (see config.log, check the CLASSPATH?)) fi fi if AC_TRY_COMMAND($JAVA $JAVAFLAGS $TEST) >/dev/null 2>&1; then ac_cv_prog_java_works=yes else echo "configure: failed program was:" >&AC_FD_CC cat $JAVA_TEST >&AC_FD_CC AC_MSG_ERROR(The Java VM $JAVA failed (see config.log, check the CLASSPATH?)) fi rm -fr $JAVA_TEST $CLASS_TEST Test.uue ]) AC_PROVIDE([$0])dnl ] ) dnl @synopsis AC_PROG_JAVAC dnl dnl AC_PROG_JAVAC tests an existing Java compiler. It uses the environment dnl variable JAVAC then tests in sequence various common Java compilers. For dnl political reasons, it starts with the free ones. dnl dnl If you want to force a specific compiler: dnl dnl - at the configure.in level, set JAVAC=yourcompiler before calling dnl AC_PROG_JAVAC dnl dnl - at the configure level, setenv JAVAC dnl dnl You can use the JAVAC variable in your Makefile.in, with @JAVAC@. dnl dnl *Warning*: its success or failure can depend on a proper setting of the dnl CLASSPATH env. variable. dnl dnl TODO: allow to exclude compilers (rationale: most Java programs cannot compile dnl with some compilers like guavac). dnl dnl Note: This is part of the set of autoconf M4 macros for Java programs. dnl It is VERY IMPORTANT that you download the whole set, some dnl macros depend on other. Unfortunately, the autoconf archive does not dnl support the concept of set of macros, so I had to break it for dnl submission. dnl The general documentation, as well as the sample configure.in, is dnl included in the AC_PROG_JAVA macro. dnl dnl @author Stephane Bortzmeyer dnl @version $Id$ dnl AC_DEFUN([AC_PROG_JAVAC],[ AC_REQUIRE([AC_EXEEXT])dnl if test "x$JAVAPREFIX" = x; then test "x$JAVAC" = x && AC_CHECK_PROGS(JAVAC, javac$EXEEXT "gcj$EXEEXT -C" guavac$EXEEXT jikes$EXEEXT) else test "x$JAVAC" = x && AC_CHECK_PROGS(JAVAC, javac$EXEEXT "gcj$EXEEXT -C" guavac$EXEEXT jikes$EXEEXT, $JAVAPREFIX) fi test "x$JAVAC" = x && AC_MSG_ERROR([no acceptable Java compiler found in \$PATH]) AC_PROG_JAVAC_WORKS AC_PROVIDE([$0])dnl ]) dnl @synopsis AC_PROG_JAVAC_WORKS dnl dnl Internal use ONLY. dnl dnl Note: This is part of the set of autoconf M4 macros for Java programs. dnl It is VERY IMPORTANT that you download the whole set, some dnl macros depend on other. Unfortunately, the autoconf archive does not dnl support the concept of set of macros, so I had to break it for dnl submission. dnl The general documentation, as well as the sample configure.in, is dnl included in the AC_PROG_JAVA macro. dnl dnl @author Stephane Bortzmeyer dnl @version $Id$ dnl AC_DEFUN([AC_PROG_JAVAC_WORKS],[ AC_CACHE_CHECK([if $JAVAC works], ac_cv_prog_javac_works, [ JAVA_TEST=Test.java CLASS_TEST=Test.class cat << \EOF > $JAVA_TEST /* [#]line __oline__ "configure" */ public class Test { } EOF if AC_TRY_COMMAND($JAVAC $JAVACFLAGS $JAVA_TEST) >/dev/null 2>&1; then ac_cv_prog_javac_works=yes else AC_MSG_ERROR([The Java compiler $JAVAC failed (see config.log, check the CLASSPATH?)]) echo "configure: failed program was:" >&AC_FD_CC cat $JAVA_TEST >&AC_FD_CC fi rm -f $JAVA_TEST $CLASS_TEST ]) AC_PROVIDE([$0])dnl ]) # $Id$ # Configure clocks and timers. AC_DEFUN(AC_TIMERS, [ AC_CHECK_FUNCS(gettimeofday localtime time strftime) # AIX 4.3 will link applications with calls to clock_gettime, but the # calls always fail. case "$host_os" in aix4.3.*) ;; *) AC_CHECK_FUNCS(clock_gettime);; esac # clock_gettime -- monotonic clocks. # Check to see if we can get a monotonic clock. We actually try and # run the program if possible, because we don't trust the #define's # existence to mean the clock really exists. AC_CACHE_CHECK([for clock_gettime monotonic clock], db_cv_clock_monotonic, [ AC_TRY_RUN([ #include main() { struct timespec t; return (clock_gettime(CLOCK_MONOTONIC, &t) != 0); }], db_cv_clock_monotonic=yes, db_cv_clock_monotonic=no, AC_TRY_LINK([ #include ], [ struct timespec t; clock_gettime(CLOCK_MONOTONIC, &t); ], db_cv_clock_monotonic=yes, db_cv_clock_monotonic=no)) ]) if test "$db_cv_clock_monotonic" = "yes"; then AC_DEFINE(HAVE_CLOCK_MONOTONIC) AH_TEMPLATE(HAVE_CLOCK_MONOTONIC, [Define to 1 if clock_gettime supports CLOCK_MONOTONIC.]) fi # ctime_r -- # # There are two versions of ctime_r, one of which takes a buffer length as a # third argument, and one which only takes two arguments. (There is also a # difference in return values and the type of the 3rd argument, but we handle # those problems in the code itself.) AC_CHECK_FUNCS(ctime_r) if test "$ac_cv_func_ctime_r" = "yes"; then AC_CACHE_CHECK([for 2 or 3 argument version of ctime_r], db_cv_ctime_r_3arg, [ AC_TRY_LINK([ #include ], [ ctime_r(NULL, NULL, 100); ], [db_cv_ctime_r_3arg="3-argument"], [db_cv_ctime_r_3arg="2-argument"])]) fi if test "$db_cv_ctime_r_3arg" = "3-argument"; then AC_DEFINE(HAVE_CTIME_R_3ARG) AH_TEMPLATE(HAVE_CTIME_R_3ARG, [Define to 1 if ctime_r takes a buffer length as a third argument.]) fi ]) # C++ language checks AC_DEFUN(AC_CXX_STDHEADERS, [ AC_SUBST(cxx_have_stdheaders) AC_MSG_CHECKING(whether C++ supports the ISO C++ standard includes) AC_LANG_SAVE AC_LANG_CPLUSPLUS AC_TRY_COMPILE([#include ],[std::ostream *o; return 0;], db_cv_cxx_have_stdheaders=yes, db_cv_cxx_have_stdheaders=no) AC_LANG_RESTORE AC_MSG_RESULT($db_cv_cxx_have_stdheaders) if test "$db_cv_cxx_have_stdheaders" = yes; then cxx_have_stdheaders="#define HAVE_CXX_STDHEADERS 1" fi]) AC_DEFUN(AC_CXX_WSTRING, [ AC_MSG_CHECKING(whether C++ supports the wstring class) AC_SUBST(WSTRING_decl) AC_LANG_PUSH(C++) AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]] [[std::wstring ws; ws.find_first_of(ws);]]), [WSTRING_decl="#define HAVE_WSTRING 1" ; AC_MSG_RESULT(yes)], [WSTRING_decl="#undef HAVE_WSTRING" ; AC_MSG_RESULT(no)]]) AC_LANG_POP(C++) ]) AC_DEFUN(AC_CXX_SUPPORTS_TEMPLATES, [ AC_MSG_CHECKING(whether the C++ compiler supports templates for STL) AC_LANG_SAVE AC_LANG_CPLUSPLUS AC_TRY_COMPILE([#include #include #include using std::string; using std::vector; namespace dbstl_configure_test { template class MyClass { public: explicit MyClass(int i) { imem = i;} MyClass(const T1& t1, const T2& t2, int i) { mem1 = t1; mem2 = t2; imem = i; } template T2 templ_mem_func(T1 t1, T3 t3) { mem2 = t1; T3 t32 = t3; T2 t2; return t2; } double templ_mem_func(T1 t1, double t3) { mem1 = t1; double t32 = t3; return t3; } template ReturnType templ_mem_func(T7, T8); operator T1() const {return mem1;} private: T1 mem1; T2 mem2; int imem; }; template template ReturnType MyClass::templ_mem_func(T7, T8) { ReturnType rt; return rt; } template<> class MyClass { public: explicit MyClass(int i) { imem = i;} MyClass(const double& t1, const float& t2, int i) { mem1 = t1; mem2 = t2; imem = i; } template float templ_mem_func(double t1, T3 t3) { mem2 = t1; T3 t32 = t3; float t2; return t2; } double templ_mem_func(double t1, double t3) { mem1 = t1; double t32 = t3; return t3; } template ReturnType templ_mem_func(T7, T8); operator double() const {return mem1;} private: double mem1; float mem2; int imem; }; template ReturnType MyClass::templ_mem_func(T7, T8) { ReturnType rt; return rt; } template class MyClass2 { public: MyClass2(const T1& t1, const T2&t2){} }; // partial specialization: both template parameters have same type template class MyClass2 { public: MyClass2(const T& t1, const T&t2){} }; // partial specialization: second type is int template class MyClass2 { public: MyClass2(const T& t1, const int&t2){} }; // partial specialization: both template parameters are pointer types template class MyClass2 { public: MyClass2(const T1* t1, const T2*t2){} }; template class MyClass2 { public: MyClass2(const T* t1, const T*t2){} }; template int part_spec_func(T4 t4, T5 t5) { // Zero Initialization should work. T4 t44 = T4(); T5 t55 = T5(); t44 = t4; t55 = t5; } template int part_spec_func(T4 t4, std::vector t55) { T4 t44 = t4; std::vector abc = t55; } // maximum of two int values inline int const& max (int const& a, int const& b) { return a inline T2 const max (T1 const& a, T2 const& b) { return a inline T const& max (T const& a, T const& b) { return a inline T const& max (T const& a, T const& b, T const& c) { return max (max(a,b), c); } template class Base { public: void exit2(){} Base(){} }; template class Derived : public Base { public: // Call Base() explicitly here, otherwise can't access it. // Kind of like this->. Derived() : Base(){} void foo() { this->exit2(); } }; } // dbstl_configure_test using namespace dbstl_configure_test;], [ char cc = 'a'; int i = 4; double pi = 3.14; float gold = 0.618; MyClass2 mif(i, gold); // uses MyClass2 MyClass2 mff(gold, gold); // uses MyClass2 MyClass2 mfi(gold, i); // uses MyClass2 MyClass2 mp(&i, &gold); // uses MyClass2 MyClass2 m(&i, &i); // uses MyClass2 MyClass obj1(i); obj1.templ_mem_func(cc, pi); obj1.templ_mem_func(cc, gold); obj1.templ_mem_func(i, pi); obj1.templ_mem_func(cc, cc); char ch = (char)obj1; string str1("abc"), str2("def"); MyClass obj2(str1.c_str(), str2, i); obj2.templ_mem_func("klm", str2); obj2.templ_mem_func("hij", pi); // Use j to help distinguish, otherwise unable to use the one defined // outside of class body. int j = obj2.templ_mem_func(cc, cc); // Call explicitly. obj2.templ_mem_func(gold, pi); const char *pch = (const char*)obj2; MyClass obj3(pi, gold, i); obj3.templ_mem_func(pi, i); obj3.templ_mem_func(pi, str1); obj3.templ_mem_func(pi, pi); obj3.templ_mem_func(cc, pi); obj3.templ_mem_func(cc, cc); double tmpd = (double)obj3; MyClass obj4(i); obj4.templ_mem_func(pi, i); obj4.templ_mem_func(pi, str1); obj4.templ_mem_func(pi, pi); obj4.templ_mem_func(gold, pi); tmpd = (double)obj4; // Function template partial specialization. part_spec_func(pi, gold); part_spec_func(gold, i); part_spec_func(str1, str2); std::vector strv; part_spec_func(str1, strv); std::vector dblv; part_spec_func(pi, dblv); // Function template overloads and explicit call and deduction. dbstl_configure_test::max(7, 42, 68); // calls the template for three arguments dbstl_configure_test::max(7.0, 42.0); // calls max (by argument deduction) dbstl_configure_test::max('a', 'b'); // calls max (by argument deduction) dbstl_configure_test::max(7, 42.0); dbstl_configure_test::max(4,4.2); // instantiate T as double dbstl_configure_test::max(7, 42); // calls the nontemplate for two ints dbstl_configure_test::max<>(7, 42); // calls max (by argument deduction) dbstl_configure_test::max(7, 42); // calls max (no argument deduction) dbstl_configure_test::max('a', 42.7); // calls the nontemplate for two ints Base bobj; bobj.exit2(); // Using this-> to access base class members. Derived dobj; dobj.foo(); dobj.exit2(); ], AC_MSG_RESULT(yes), AC_MSG_ERROR(no)) AC_LANG_RESTORE ]) # Version 2.96 of gcc (shipped with RedHat Linux 7.[01] and Mandrake) had # serious problems. AC_DEFUN(AC_GCC_CONFIG1, [ AC_CACHE_CHECK([whether we are using gcc version 2.96], db_cv_gcc_2_96, [ db_cv_gcc_2_96=no if test "$GCC" = "yes"; then GCC_VERSION=`${MAKEFILE_CC} --version` case ${GCC_VERSION} in 2.96*) db_cv_gcc_2_96=yes;; esac fi]) if test "$db_cv_gcc_2_96" = "yes"; then CFLAGS=`echo "$CFLAGS" | sed 's/-O2/-O/'` CXXFLAGS=`echo "$CXXFLAGS" | sed 's/-O2/-O/'` AC_MSG_WARN([INSTALLED GCC COMPILER HAS SERIOUS BUGS; PLEASE UPGRADE.]) AC_MSG_WARN([GCC OPTIMIZATION LEVEL SET TO -O.]) fi]) # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- # # Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. m4_define([_LT_COPYING], [dnl # Copyright (C) 2014 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program or library that is built # using GNU Libtool, you may include this file under the same # distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . ]) # serial 58 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS=$ltmain # Always use our own libtool. LIBTOOL='$(top_builddir)' LIBTOOL="$LIBTOOL/${host_alias}-libtool" AC_SUBST(LIBTOOL)dnl _LT_SETUP # Only expand once: m4_define([LT_INIT]) ])# LT_INIT # Old names: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_PROG_LIBTOOL], []) dnl AC_DEFUN([AM_PROG_LIBTOOL], []) # _LT_PREPARE_CC_BASENAME # ----------------------- m4_defun([_LT_PREPARE_CC_BASENAME], [ # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in @S|@*""; do case $cc_temp in compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } ])# _LT_PREPARE_CC_BASENAME # _LT_CC_BASENAME(CC) # ------------------- # It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME, # but that macro is also expanded into generated libtool script, which # arranges for $SED and $ECHO to be set by different means. m4_defun([_LT_CC_BASENAME], [m4_require([_LT_PREPARE_CC_BASENAME])dnl AC_REQUIRE([_LT_DECL_SED])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl func_cc_basename $1 cc_basename=$func_cc_basename_result ]) # _LT_FILEUTILS_DEFAULTS # ---------------------- # It is okay to use these file commands and assume they have been set # sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'. m4_defun([_LT_FILEUTILS_DEFAULTS], [: ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} ])# _LT_FILEUTILS_DEFAULTS # _LT_SETUP # --------- m4_defun([_LT_SETUP], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl dnl _LT_DECL([], [host_alias], [0], [The host system])dnl _LT_DECL([], [host], [0])dnl _LT_DECL([], [host_os], [0])dnl dnl _LT_DECL([], [build_alias], [0], [The build system])dnl _LT_DECL([], [build], [0])dnl _LT_DECL([], [build_os], [0])dnl dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([LT_PATH_LD])dnl AC_REQUIRE([LT_PATH_NM])dnl dnl AC_REQUIRE([AC_PROG_LN_S])dnl test -z "$LN_S" && LN_S="ln -s" _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl dnl AC_REQUIRE([LT_CMD_MAX_LEN])dnl _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_CHECK_SHELL_FEATURES])dnl m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl m4_require([_LT_CMD_RELOAD])dnl m4_require([_LT_CHECK_MAGIC_METHOD])dnl m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl m4_require([_LT_CMD_OLD_ARCHIVE])dnl m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl m4_require([_LT_WITH_SYSROOT])dnl m4_require([_LT_CMD_TRUNCATE])dnl _LT_CONFIG_LIBTOOL_INIT([ # See if we are running on zsh, and set the options that allow our # commands through without removal of \ escapes INIT. if test -n "\${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi ]) if test -n "${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi _LT_CHECK_OBJDIR m4_require([_LT_TAG_COMPILER])dnl case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test set != "${COLLECT_NAMES+set}"; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Global variables: ofile=${host_alias}-libtool can_build_shared=yes # All known linkers require a '.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a with_gnu_ld=$lt_cv_prog_gnu_ld old_CC=$CC old_CFLAGS=$CFLAGS # Set sane defaults for various variables test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS test -z "$LD" && LD=ld test -z "$ac_objext" && ac_objext=o _LT_CC_BASENAME([$compiler]) # Only perform the check for file, if the check method requires it test -z "$MAGIC_CMD" && MAGIC_CMD=file case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then _LT_PATH_MAGIC fi ;; esac # Use C for the default configuration in the libtool script LT_SUPPORTED_TAG([CC]) _LT_LANG_C_CONFIG _LT_LANG_DEFAULT_CONFIG _LT_CONFIG_COMMANDS ])# _LT_SETUP # _LT_PREPARE_SED_QUOTE_VARS # -------------------------- # Define a few sed substitution that help us do robust quoting. m4_defun([_LT_PREPARE_SED_QUOTE_VARS], [# Backslashify metacharacters that are still active within # double-quoted strings. sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\([["`\\]]\)/\\\1/g' # Sed substitution to delay expansion of an escaped shell variable in a # double_quote_subst'ed string. delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' # Sed substitution to delay expansion of an escaped single quote. delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' # Sed substitution to avoid accidental globbing in evaled expressions no_glob_subst='s/\*/\\\*/g' ]) # _LT_PROG_LTMAIN # --------------- # Note that this code is called both from 'configure', and 'config.status' # now that we use AC_CONFIG_COMMANDS to generate libtool. 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VARNAME # must have a single quote delimited value for this to work. m4_define([_LT_CONFIG_STATUS_DECLARE], [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) # _LT_CONFIG_STATUS_DECLARATIONS # ------------------------------ # We delimit libtool config variables with single quotes, so when # we write them to config.status, we have to be sure to quote all # embedded single quotes properly. In configure, this macro expands # each variable declared with _LT_DECL (and _LT_TAGDECL) into: # # ='`$ECHO "$" | $SED "$delay_single_quote_subst"`' m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) # _LT_LIBTOOL_TAGS # ---------------- # Output comment and list of tags supported by the script m4_defun([_LT_LIBTOOL_TAGS], [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl available_tags='_LT_TAGS'dnl ]) # _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) # ----------------------------------- # Extract the dictionary values for VARNAME (optionally with TAG) and # expand to a commented shell variable setting: # # # Some comment about what VAR is for. # visible_name=$lt_internal_name m4_define([_LT_LIBTOOL_DECLARE], [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [description])))[]dnl m4_pushdef([_libtool_name], m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), [0], [_libtool_name=[$]$1], [1], [_libtool_name=$lt_[]$1], [2], [_libtool_name=$lt_[]$1], [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl ]) # _LT_LIBTOOL_CONFIG_VARS # ----------------------- # Produce commented declarations of non-tagged libtool config variables # suitable for insertion in the LIBTOOL CONFIG section of the 'libtool' # script. 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Finally, any additional code accumulated # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. m4_defun([_LT_CONFIG_COMMANDS], [AC_PROVIDE_IFELSE([LT_OUTPUT], dnl If the libtool generation code has been placed in $CONFIG_LT, dnl instead of duplicating it all over again into config.status, dnl then we will have config.status run $CONFIG_LT later, so it dnl needs to know what name is stored there: [AC_CONFIG_COMMANDS([libtool], [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], dnl If the libtool generation code is destined for config.status, dnl expand the accumulated commands and init code now: [AC_CONFIG_COMMANDS([libtool], [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) ])#_LT_CONFIG_COMMANDS # Initialize. m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], [ # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. 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It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac ]) if test -n "$lt_cv_sys_max_cmd_len"; then AC_MSG_RESULT($lt_cv_sys_max_cmd_len) else AC_MSG_RESULT(none) fi max_cmd_len=$lt_cv_sys_max_cmd_len _LT_DECL([], [max_cmd_len], [0], [What is the maximum length of a command?]) ])# LT_CMD_MAX_LEN # Old name: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) # _LT_HEADER_DLFCN # ---------------- m4_defun([_LT_HEADER_DLFCN], [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl ])# _LT_HEADER_DLFCN # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) # ---------------------------------------------------------------- m4_defun([_LT_TRY_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes = "$cross_compiling"; then : [$4] else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF [#line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) $1 ;; x$lt_dlneed_uscore) $2 ;; x$lt_dlunknown|x*) $3 ;; esac else : # compilation failed $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ]) ;; tpf*) # Don't try to run any link tests for TPF. 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then # We can hardcode non-existent directories. if test no != "$_LT_TAGVAR(hardcode_direct, $1)" && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" && test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then # Linking always hardcodes the temporary library directory. _LT_TAGVAR(hardcode_action, $1)=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. _LT_TAGVAR(hardcode_action, $1)=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. _LT_TAGVAR(hardcode_action, $1)=unsupported fi AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) if test relink = "$_LT_TAGVAR(hardcode_action, $1)" || test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then # Fast installation is not supported enable_fast_install=no elif test yes = "$shlibpath_overrides_runpath" || test no = "$enable_shared"; then # Fast installation is not necessary enable_fast_install=needless fi _LT_TAGDECL([], [hardcode_action], [0], [How to hardcode a shared library path into an executable]) ])# _LT_LINKER_HARDCODE_LIBPATH # _LT_CMD_STRIPLIB # ---------------- m4_defun([_LT_CMD_STRIPLIB], [m4_require([_LT_DECL_EGREP]) striplib= old_striplib= AC_MSG_CHECKING([whether stripping libraries is possible]) if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" test -z "$striplib" && striplib="$STRIP --strip-unneeded" AC_MSG_RESULT([yes]) else # FIXME - insert some real tests, host_os isn't really good enough case $host_os in darwin*) if test -n "$STRIP"; then striplib="$STRIP -x" old_striplib="$STRIP -S" AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) fi ;; *) AC_MSG_RESULT([no]) ;; esac fi _LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) _LT_DECL([], [striplib], [1]) ])# _LT_CMD_STRIPLIB # _LT_PREPARE_MUNGE_PATH_LIST # --------------------------- # Make sure func_munge_path_list() is defined correctly. m4_defun([_LT_PREPARE_MUNGE_PATH_LIST], [[# func_munge_path_list VARIABLE PATH # ----------------------------------- # VARIABLE is name of variable containing _space_ separated list of # directories to be munged by the contents of PATH, which is string # having a format: # "DIR[:DIR]:" # string "DIR[ DIR]" will be prepended to VARIABLE # ":DIR[:DIR]" # string "DIR[ DIR]" will be appended to VARIABLE # "DIRP[:DIRP]::[DIRA:]DIRA" # string "DIRP[ DIRP]" will be prepended to VARIABLE and string # "DIRA[ DIRA]" will be appended to VARIABLE # "DIR[:DIR]" # VARIABLE will be replaced by "DIR[ DIR]" func_munge_path_list () { case x@S|@2 in x) ;; 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esac ;; haiku*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LIBRARY_PATH shlibpath_overrides_runpath=no sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' if test 32 = "$HPUX_IA64_MODE"; 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esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[[3-9]]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; linux*android*) version_type=none # Android doesn't support versioned libraries. need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext' soname_spec='$libname$release$shared_ext' finish_cmds= shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes dynamic_linker='Android linker' # Don't embed -rpath directories since the linker doesn't support them. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], [lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], [lt_cv_shlibpath_overrides_runpath=yes])]) LDFLAGS=$save_LDFLAGS libdir=$save_libdir ]) shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Ideally, we could use ldconfig to report *all* directores which are # searched for libraries, however this is still not possible. 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then case $cc_basename in nvcc*) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; *) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; esac _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], lt_cv_prog_compiler_rtti_exceptions, [-fno-rtti -fno-exceptions], [], [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) fi _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], [Compiler flag to turn off builtin functions]) ])# _LT_COMPILER_NO_RTTI # _LT_CMD_GLOBAL_SYMBOLS # ---------------------- m4_defun([_LT_CMD_GLOBAL_SYMBOLS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_PROG_AWK])dnl AC_REQUIRE([LT_PATH_NM])dnl AC_REQUIRE([LT_PATH_LD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_TAG_COMPILER])dnl # Check for command to grab the raw symbol name followed by C symbol from nm. AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], [Transform the output of nm into a list of symbols to manually relocate]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([nm_interface], [lt_cv_nm_interface], [1], [The name lister interface]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test yes = "$GXX"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' if test ia64 != "$host_cpu"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64, which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd*) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test yes = "$GCC"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' case $cc_basename in nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64, which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # Lahey Fortran 8.1. lf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; tcc*) # Fabrice Bellard et al's Tiny C Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ F* | *Sun*Fortran*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; *Intel*\ [[CF]]*Compiler*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; *Portland\ Group*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All OSF/1 code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; rdos*) _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; solaris*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' case $cc_basename in f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; *) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; esac ;; sunos4*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms that do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; 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solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test yes = "$GCC"; then wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no case $host_os in solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands '-z linker_flag'. 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(KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' # Archives containing C++ object files must be created using # "CC -Bstatic", where "CC" is the KAI C++ compiler. _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; icpc* | ecpc* ) # Intel C++ with_gnu_ld=yes # version 8.0 and above of icpc choke on multiply defined symbols # if we add $predep_objects and $postdep_objects, however 7.1 and # earlier do not add the objects themselves. case `$CC -V 2>&1` in *"Version 7."*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 8.0 or newer tmp_idyn= case $host_cpu in ia64*) tmp_idyn=' -i_dynamic';; esac _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' ;; pgCC* | pgcpp*) # Portland Group C++ compiler case `$CC -V` in *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ $RANLIB $oldlib' _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 6 and above use weak symbols _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' ;; cxx*) # Compaq C++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols' runpath_var=LD_RUN_PATH _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; 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If not (e.g. cygwin) * then the entire (hopefully sparse) file will need to be written before * the first mmap. */ /* Not all these includes are needed, but the minimal set varies from * system to system. */ #include #include #include #include #include #include #include #define TEST_MMAP_BUFSIZE (16 * 1024) #define TEST_MMAP_EXTENDSIZE (16 * 1024 * 1024) #ifndef MAP_FAILED #define MAP_FAILED (-1) #endif int catch_sig(sig) int sig; { exit(1); } main() { const char *underlying; unsigned gapsize; char *base; int count, fd, i, mode, open_flags, ret, total_size; char buf[TEST_MMAP_BUFSIZE]; gapsize = 1024; underlying = ".mmap_config"; (void) unlink(underlying); open_flags = O_CREAT | O_TRUNC | O_RDWR; mode = S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH; if ((fd = open(underlying, open_flags, mode)) < 0) { perror("open"); return (1); } total_size = TEST_MMAP_EXTENDSIZE; memset(buf, 0, sizeof(buf)); if ((count = write(fd, buf, sizeof(buf))) != sizeof(buf)) { perror("initial write"); return (2); } if ((base = mmap(NULL, total_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0)) == MAP_FAILED) { perror("mmap"); return (3); } /* Extend the file with just 1 byte */ if (lseek(fd, total_size - 1, SEEK_SET) < 0 || (count = write(fd, buf, 1)) != 1) { perror("extending write"); return (4); } (void) signal(SIGSEGV, catch_sig); (void) signal(SIGBUS, catch_sig); for (i = sizeof(buf); i < total_size; i += gapsize) base[i] = 'A'; close(fd); (void) unlink(underlying); return (0); }], [db_cv_mmap_extend="yes"],[db_cv_mmap_extend="no"],[db_cv_mmap_extend="no"]) if test "$db_cv_mmap_extend" = yes; then AC_DEFINE(HAVE_MMAP_EXTEND) fi AC_MSG_RESULT($db_cv_mmap_extend) fi ]) # $Id$ # POSIX pthreads tests: inter-process safe and intra-process only. AC_DEFUN(AM_PTHREADS_SHARED, [ AC_TRY_RUN([ #include #include main() { pthread_cond_t cond; pthread_mutex_t mutex; pthread_condattr_t condattr; pthread_mutexattr_t mutexattr; exit ( pthread_condattr_init(&condattr) || pthread_condattr_setpshared(&condattr, PTHREAD_PROCESS_SHARED) || pthread_mutexattr_init(&mutexattr) || pthread_mutexattr_setpshared(&mutexattr, PTHREAD_PROCESS_SHARED) || pthread_cond_init(&cond, &condattr) || pthread_mutex_init(&mutex, &mutexattr) || pthread_mutex_lock(&mutex) || pthread_mutex_unlock(&mutex) || pthread_mutex_destroy(&mutex) || pthread_cond_destroy(&cond) || pthread_condattr_destroy(&condattr) || pthread_mutexattr_destroy(&mutexattr)); }], [db_cv_mutex="$1"],, AC_TRY_LINK([ #include #include ],[ pthread_cond_t cond; pthread_mutex_t mutex; pthread_condattr_t condattr; pthread_mutexattr_t mutexattr; exit ( pthread_condattr_init(&condattr) || pthread_condattr_setpshared(&condattr, PTHREAD_PROCESS_SHARED) || pthread_mutexattr_init(&mutexattr) || pthread_mutexattr_setpshared(&mutexattr, PTHREAD_PROCESS_SHARED) || pthread_cond_init(&cond, &condattr) || pthread_mutex_init(&mutex, &mutexattr) || pthread_mutex_lock(&mutex) || pthread_mutex_unlock(&mutex) || pthread_mutex_destroy(&mutex) || pthread_cond_destroy(&cond) || pthread_condattr_destroy(&condattr) || pthread_mutexattr_destroy(&mutexattr)); ], [db_cv_mutex="$1"]))]) AC_DEFUN(AM_PTHREADS_PRIVATE, [ AC_TRY_RUN([ #include #include main() { pthread_cond_t cond; pthread_mutex_t mutex; pthread_condattr_t condattr; pthread_mutexattr_t mutexattr; exit ( pthread_condattr_init(&condattr) || pthread_mutexattr_init(&mutexattr) || pthread_cond_init(&cond, &condattr) || pthread_mutex_init(&mutex, &mutexattr) || pthread_mutex_lock(&mutex) || pthread_mutex_unlock(&mutex) || pthread_mutex_destroy(&mutex) || pthread_cond_destroy(&cond) || pthread_condattr_destroy(&condattr) || pthread_mutexattr_destroy(&mutexattr)); }], [db_cv_mutex="$1"],, AC_TRY_LINK([ #include #include ],[ pthread_cond_t cond; pthread_mutex_t mutex; pthread_condattr_t condattr; pthread_mutexattr_t mutexattr; exit ( pthread_condattr_init(&condattr) || pthread_mutexattr_init(&mutexattr) || pthread_cond_init(&cond, &condattr) || pthread_mutex_init(&mutex, &mutexattr) || pthread_mutex_lock(&mutex) || pthread_mutex_unlock(&mutex) || pthread_mutex_destroy(&mutex) || pthread_cond_destroy(&cond) || pthread_condattr_destroy(&condattr) || pthread_mutexattr_destroy(&mutexattr)); ], [db_cv_mutex="$1"]))]) AC_DEFUN(AM_PTHREADS_CONDVAR_DUPINITCHK, [ AC_TRY_RUN([ #include #include main() { pthread_cond_t cond; pthread_condattr_t condattr; exit(pthread_condattr_init(&condattr) || pthread_cond_init(&cond, &condattr) || pthread_cond_init(&cond, &condattr)); }], [db_cv_pthread_condinit_dupgood="yes"], [db_cv_pthread_condinit_dupgood="no"], AC_TRY_LINK([ #include #include ], [ pthread_cond_t cond; pthread_condattr_t condattr; exit(pthread_condattr_init(&condattr) || pthread_cond_init(&cond, &condattr)); ], [db_cv_pthread_condinit_dupgood="yes"], [db_cv_pthread_condinit_dupgood="no"]))]) AC_DEFUN(AM_PTHREADS_RWLOCKVAR_DUPINITCHK, [ AC_TRY_RUN([ #include #include main() { pthread_rwlock_t rwlock; pthread_rwlockattr_t rwlockattr; exit(pthread_rwlockattr_init(&rwlockattr) || pthread_rwlock_init(&rwlock, &rwlockattr) || pthread_rwlock_init(&rwlock, &rwlockattr)); }], [db_cv_pthread_rwlockinit_dupgood="yes"], [db_cv_pthread_rwlockinit_dupgood="no"], AC_TRY_LINK([ #include #include ], [ pthread_rwlock_t rwlock; pthread_rwlockattr_t rwlockattr; exit(pthread_rwlockattr_init(&rwlockattr) || pthread_rwlock_init(&rwlock, &rwlockattr)); ], [db_cv_pthread_rwlockinit_dupgood="yes"], [db_cv_pthread_rwlockinit_dupgood="no"]))]) # Figure out mutexes for this compiler/architecture. # # There are 3 mutex groups in BDB: pthreads-style, test-and-set, or a hybrid # combination of the two. We first test for the pthreads-style mutex, and # then for a test-and-set mutex. AC_DEFUN(AM_DEFINE_MUTEXES, [ # Mutexes we don't test for, but want the #defines to exist for other ports. AH_TEMPLATE(HAVE_MUTEX_VMS, [Define to 1 to use VMS mutexes.]) AH_TEMPLATE(HAVE_MUTEX_VXWORKS, [Define to 1 to use VxWorks mutexes.]) AC_CACHE_CHECK([for mutexes], db_cv_mutex, [ orig_libs=$LIBS db_cv_mutex=no # Mutexes can be disabled. if test "$db_cv_build_mutexsupport" = no; then db_cv_mutex=disabled; fi # User-specified Win32 mutexes (MinGW build) if test "$db_cv_mingw" = yes; then db_cv_mutex=win32/gcc fi if test "$db_cv_mutex" = no; then # Check for the availability of POSIX or UI mutexes; also check # whether the user has specified POSIX with --enable-posixmutexes. # # There are two different reasons to specify mutexes: First, the # application is already using one type of mutex and doesn't want # to mix-and-match (for example, on Solaris, which has POSIX, UI # and LWP mutexes). Second, the application's POSIX pthreads # mutexes don't support inter-process locking, but the application # wants to use them anyway (for example, some Linux and *BSD systems). # # Test for POSIX threads before testing for UI/LWP threads, they are # the Sun-recommended choice on Solaris. Also, there are Linux systems # that support a UI compatibility mode, and applications are more # likely to be written for POSIX threads than UI threads. if test "$db_cv_posixmutexes" = yes; then db_cv_mutex=posix_only; fi if test "$db_cv_uimutexes" = yes; then db_cv_mutex=ui_only; fi # POSIX.1 pthreads: pthread_XXX # # If we find POSIX pthreads mutexes but not the full interface, # try to configure for just intra-process support. case "$host_os" in darwin*) # Mac OS 10.7 Lion has broken pthread_*_setpshared() calls. # Most BSD-like operating systems have pointers in their mutex # and condition variables, and cannot be shared between # proceses. Earlier Mac OS releases correctly returned EINVAL # from *_setpshared(PTHREAD_PROCESS_SHARED), but 10.7 returns # success. Since we can't trust those calls anymore we now # avoid these probes for multiprocess pthreads. ;; *) if test "$db_cv_mutex" = no -o "$db_cv_mutex" = posix_only; then LIBS="$LIBS -lpthread" AM_PTHREADS_SHARED(POSIX/pthreads/library) AM_PTHREADS_CONDVAR_DUPINITCHK AM_PTHREADS_RWLOCKVAR_DUPINITCHK LIBS="$orig_libs" fi if test "$db_cv_mutex" = no -o "$db_cv_mutex" = posix_only; then AM_PTHREADS_SHARED(POSIX/pthreads) AM_PTHREADS_CONDVAR_DUPINITCHK AM_PTHREADS_RWLOCKVAR_DUPINITCHK fi ;; esac # We probe for private pthreads only when the user has asked for posix # mutexes and we don't have a multiprocess pthreads library available. if test "$db_cv_mutex" = posix_only; then AM_PTHREADS_PRIVATE(POSIX/pthreads/private) AM_PTHREADS_CONDVAR_DUPINITCHK AM_PTHREADS_RWLOCKVAR_DUPINITCHK fi if test "$db_cv_mutex" = posix_only; then LIBS="$LIBS -lpthread" AM_PTHREADS_PRIVATE(POSIX/pthreads/library/private) AM_PTHREADS_CONDVAR_DUPINITCHK AM_PTHREADS_RWLOCKVAR_DUPINITCHK LIBS="$orig_libs" fi if test "$db_cv_mutex" = posix_only; then AC_MSG_ERROR([unable to find POSIX 1003.1 mutex interfaces]) fi # LWP threads: _lwp_XXX if test "$db_cv_mutex" = no; then AC_TRY_LINK([ #include ],[ static lwp_mutex_t mi = SHAREDMUTEX; static lwp_cond_t ci = SHAREDCV; lwp_mutex_t mutex = mi; lwp_cond_t cond = ci; exit ( _lwp_mutex_lock(&mutex) || _lwp_mutex_unlock(&mutex)); ], [db_cv_mutex=Solaris/lwp]) fi # UI threads: thr_XXX if test "$db_cv_mutex" = no -o "$db_cv_mutex" = ui_only; then LIBS="$LIBS -lthread" AC_TRY_LINK([ #include #include ],[ mutex_t mutex; cond_t cond; int type = USYNC_PROCESS; exit ( mutex_init(&mutex, type, NULL) || cond_init(&cond, type, NULL) || mutex_lock(&mutex) || mutex_unlock(&mutex)); ], [db_cv_mutex=UI/threads/library]) LIBS="$orig_libs" fi if test "$db_cv_mutex" = no -o "$db_cv_mutex" = ui_only; then AC_TRY_LINK([ #include #include ],[ mutex_t mutex; cond_t cond; int type = USYNC_PROCESS; exit ( mutex_init(&mutex, type, NULL) || cond_init(&cond, type, NULL) || mutex_lock(&mutex) || mutex_unlock(&mutex)); ], [db_cv_mutex=UI/threads]) fi if test "$db_cv_mutex" = ui_only; then AC_MSG_ERROR([unable to find UI mutex interfaces]) fi # We're done testing for pthreads-style mutexes. Next, check for # test-and-set mutexes. Check first for hybrid implementations, # because we check for them even if we've already found a # pthreads-style mutex and they're the most common architectures # anyway. # # x86/gcc: FreeBSD, NetBSD, BSD/OS, Linux AC_TRY_COMPILE(,[ #if (defined(i386) || defined(__i386__)) && defined(__GNUC__) exit(0); #else FAIL TO COMPILE/LINK #endif ], [db_cv_mutex="$db_cv_mutex/x86/gcc-assembly"]) # x86_64/gcc: FreeBSD, NetBSD, BSD/OS, Linux AC_TRY_COMPILE(,[ #if (defined(x86_64) || defined(__x86_64__)) && defined(__GNUC__) exit(0); #else FAIL TO COMPILE/LINK #endif ], [db_cv_mutex="$db_cv_mutex/x86_64/gcc-assembly"]) # Solaris is one of the systems where we can configure hybrid mutexes. # However, we require the membar_enter function for that, and only newer # Solaris releases have it. Check to see if we can configure hybrids. AC_TRY_LINK([ #include #include ],[ typedef lock_t tsl_t; lock_t x; _lock_try(&x); _lock_clear(&x); membar_enter(); ], [db_cv_mutex="$db_cv_mutex/Solaris/_lock_try/membar"]) # Sparc/gcc: SunOS, Solaris, ultrasparc assembler support AC_TRY_COMPILE(,[ #if defined(__sparc__) && defined(__GNUC__) asm volatile ("membar #StoreStore|#StoreLoad|#LoadStore"); exit(0); #else FAIL TO COMPILE/LINK #endif ], [db_cv_mutex="$db_cv_mutex/Sparc/gcc-assembly"]) # We're done testing for any hybrid mutex implementations. If we did # not find a pthreads-style mutex, but did find a test-and-set mutex, # we set db_cv_mutex to "no/XXX" -- clean that up. db_cv_mutex=`echo $db_cv_mutex | sed 's/^no\///'` fi # If we still don't have a mutex implementation yet, continue testing for a # test-and-set mutex implementation. # _lock_try/_lock_clear: Solaris # On Solaris systems without other mutex interfaces, DB uses the undocumented # _lock_try _lock_clear function calls instead of either the sema_trywait(3T) # or sema_wait(3T) function calls. This is because of problems in those # interfaces in some releases of the Solaris C library. if test "$db_cv_mutex" = no; then AC_TRY_LINK([ #include #include ],[ typedef lock_t tsl_t; lock_t x; _lock_try(&x); _lock_clear(&x); ], [db_cv_mutex=Solaris/_lock_try]) fi # msemaphore: HPPA only # Try HPPA before general msem test, it needs special alignment. if test "$db_cv_mutex" = no; then AC_TRY_LINK([ #include ],[ #if defined(__hppa) typedef msemaphore tsl_t; msemaphore x; msem_init(&x, 0); msem_lock(&x, 0); msem_unlock(&x, 0); exit(0); #else FAIL TO COMPILE/LINK #endif ], [db_cv_mutex=HP/msem_init]) fi # msemaphore: AIX, OSF/1 if test "$db_cv_mutex" = no; then AC_TRY_LINK([ #include #include ],[ typedef msemaphore tsl_t; msemaphore x; msem_init(&x, 0); msem_lock(&x, 0); msem_unlock(&x, 0); exit(0); ], [db_cv_mutex=UNIX/msem_init]) fi # ReliantUNIX if test "$db_cv_mutex" = no; then LIBS="$LIBS -lmproc" AC_TRY_LINK([ #include ],[ typedef spinlock_t tsl_t; spinlock_t x; initspin(&x, 1); cspinlock(&x); spinunlock(&x); ], [db_cv_mutex=ReliantUNIX/initspin]) LIBS="$orig_libs" fi # SCO: UnixWare has threads in libthread, but OpenServer doesn't. if test "$db_cv_mutex" = no; then AC_TRY_COMPILE(,[ #if defined(__USLC__) exit(0); #else FAIL TO COMPILE/LINK #endif ], [db_cv_mutex=SCO/x86/cc-assembly]) fi # abilock_t: SGI if test "$db_cv_mutex" = no; then AC_TRY_LINK([ #include ],[ typedef abilock_t tsl_t; abilock_t x; init_lock(&x); acquire_lock(&x); release_lock(&x); ], [db_cv_mutex=SGI/init_lock]) fi # sema_t: Solaris # The sema_XXX calls do not work on Solaris 5.5. I see no reason to ever # turn this test on, unless we find some other platform that uses the old # POSIX.1 interfaces. if test "$db_cv_mutex" = DOESNT_WORK; then AC_TRY_LINK([ #include ],[ typedef sema_t tsl_t; sema_t x; sema_init(&x, 1, USYNC_PROCESS, NULL); sema_wait(&x); sema_post(&x); ], [db_cv_mutex=UNIX/sema_init]) fi # _check_lock/_clear_lock: AIX if test "$db_cv_mutex" = no; then AC_TRY_LINK([ #include ],[ int x; _check_lock(&x,0,1); _clear_lock(&x,0); ], [db_cv_mutex=AIX/_check_lock]) fi # _spin_lock_try/_spin_unlock: Apple/Darwin if test "$db_cv_mutex" = no; then AC_TRY_LINK(,[ int x; _spin_lock_try(&x); _spin_unlock(&x); ], [db_cv_mutex=Darwin/_spin_lock_try]) fi # Tru64/cc if test "$db_cv_mutex" = no; then AC_TRY_COMPILE(,[ #if defined(__alpha) && defined(__DECC) exit(0); #else FAIL TO COMPILE/LINK #endif ], [db_cv_mutex=Tru64/cc-assembly]) fi # Alpha/gcc if test "$db_cv_mutex" = no; then AC_TRY_COMPILE(,[ #if defined(__alpha) && defined(__GNUC__) exit(0); #else FAIL TO COMPILE/LINK #endif ], [db_cv_mutex=ALPHA/gcc-assembly]) fi # ARM/gcc: Linux if test "$db_cv_mutex" = no; then AC_TRY_COMPILE(,[ #if defined(__arm__) && defined(__GNUC__) exit(0); #else FAIL TO COMPILE/LINK #endif ], [db_cv_mutex=ARM/gcc-assembly]) fi # MIPS/gcc: Linux if test "$db_cv_mutex" = no; then AC_TRY_COMPILE(,[ #if (defined(__mips) || defined(__mips__)) && defined(__GNUC__) exit(0); #else FAIL TO COMPILE/LINK #endif ], [db_cv_mutex=MIPS/gcc-assembly]) fi # PaRisc/gcc: HP/UX if test "$db_cv_mutex" = no; then AC_TRY_COMPILE(,[ #if (defined(__hppa) || defined(__hppa__)) && defined(__GNUC__) exit(0); #else FAIL TO COMPILE/LINK #endif ], [db_cv_mutex=HPPA/gcc-assembly]) fi # PPC/gcc: if test "$db_cv_mutex" = no; then AC_TRY_COMPILE(,[ #if (defined(__powerpc__) || defined(__ppc__)) && defined(__GNUC__) exit(0); #else FAIL TO COMPILE/LINK #endif ], [db_cv_mutex=PPC/gcc-assembly]) fi # 68K/gcc: SunOS if test "$db_cv_mutex" = no; then AC_TRY_COMPILE(,[ #if (defined(mc68020) || defined(sun3)) && defined(__GNUC__) exit(0); #else FAIL TO COMPILE/LINK #endif ], [db_cv_mutex=68K/gcc-assembly]) fi # S390/cc: IBM OS/390 Unix if test "$db_cv_mutex" = no; then AC_TRY_COMPILE(,[ #if defined(__MVS__) && defined(__IBMC__) exit(0); #else FAIL TO COMPILE/LINK #endif ], [db_cv_mutex=S390/cc-assembly]) fi # S390/gcc: Linux if test "$db_cv_mutex" = no; then AC_TRY_COMPILE(,[ #if defined(__s390__) && defined(__GNUC__) exit(0); #else FAIL TO COMPILE/LINK #endif ], [db_cv_mutex=S390/gcc-assembly]) fi # ia64/gcc: Linux if test "$db_cv_mutex" = no; then AC_TRY_COMPILE(,[ #if defined(__ia64) && defined(__GNUC__) exit(0); #else FAIL TO COMPILE/LINK #endif ], [db_cv_mutex=ia64/gcc-assembly]) fi # uts/cc: UTS if test "$db_cv_mutex" = no; then AC_TRY_COMPILE(,[ #if defined(_UTS) exit(0); #else FAIL TO COMPILE/LINK #endif ], [db_cv_mutex=UTS/cc-assembly]) fi # UNIX fcntl system call mutexes. # Note that fcntl mutexes are no longer supported as of 4.8. This code has been # left in place in case there is some system that we are not aware of that # only uses fcntl mutexes. In that case, contact Oracle for support. if test "$db_cv_mutex" = no; then db_cv_mutex=UNIX/fcntl AC_TRY_LINK([ #include ],[ struct flock l; l.l_whence = SEEK_SET; l.l_start = 10; l.l_len = 1; l.l_type = F_WRLCK; fcntl(0, F_SETLK, &l); ], [db_cv_mutex=UNIX/fcntl]) fi ]) # Configure a pthreads-style mutex implementation. hybrid=pthread case "$db_cv_mutex" in POSIX/pthreads/private*)ADDITIONAL_OBJS="mut_pthread${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_PTHREADS) if test "$db_cv_pthread_condinit_dupgood" = "yes"; then AC_DEFINE(HAVE_PTHREAD_COND_REINIT_OKAY) fi if test "$db_cv_pthread_rwlockinit_dupgood" = "yes"; then AC_DEFINE(HAVE_PTHREAD_RWLOCK_REINIT_OKAY) fi AC_DEFINE(HAVE_MUTEX_THREAD_ONLY) AH_TEMPLATE(HAVE_MUTEX_THREAD_ONLY, [Define to 1 to configure mutexes intra-process only.]);; POSIX/pthreads/library/private*) ADDITIONAL_OBJS="mut_pthread${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_PTHREADS) if test "$db_cv_pthread_condinit_dupgood" = "yes"; then AC_DEFINE(HAVE_PTHREAD_COND_REINIT_OKAY) fi if test "$db_cv_pthread_rwlockinit_dupgood" = "yes"; then AC_DEFINE(HAVE_PTHREAD_RWLOCK_REINIT_OKAY) fi AC_DEFINE(HAVE_MUTEX_THREAD_ONLY);; POSIX/pthreads/library*)ADDITIONAL_OBJS="mut_pthread${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_PTHREADS) if test "$db_cv_pthread_condinit_dupgood" = "yes"; then AC_DEFINE(HAVE_PTHREAD_COND_REINIT_OKAY) fi if test "$db_cv_pthread_rwlockinit_dupgood" = "yes"; then AC_DEFINE(HAVE_PTHREAD_RWLOCK_REINIT_OKAY) fi;; POSIX/pthreads*) ADDITIONAL_OBJS="mut_pthread${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_PTHREADS) AH_TEMPLATE(HAVE_MUTEX_PTHREADS, [Define to 1 to use POSIX 1003.1 pthread_XXX mutexes.]) if test "$db_cv_pthread_condinit_dupgood" = "yes"; then AC_DEFINE(HAVE_PTHREAD_COND_REINIT_OKAY) fi if test "$db_cv_pthread_rwlockinit_dupgood" = "yes"; then AC_DEFINE(HAVE_PTHREAD_RWLOCK_REINIT_OKAY) fi AH_TEMPLATE(HAVE_PTHREAD_COND_REINIT_OKAY, [Define to 1 if it is OK to initialize an already initialized pthread_cond_t.]) AH_TEMPLATE(HAVE_PTHREAD_RWLOCK_REINIT_OKAY, [Define to 1 if it is OK to initialize an already initialized pthread_rwlock_t.]);; Solaris/lwp*) ADDITIONAL_OBJS="mut_pthread${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_SOLARIS_LWP) AH_TEMPLATE(HAVE_MUTEX_SOLARIS_LWP, [Define to 1 to use the Solaris lwp threads mutexes.]);; UI/threads/library*) ADDITIONAL_OBJS="mut_pthread${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_UI_THREADS);; *) hybrid=no;; UI/threads*) ADDITIONAL_OBJS="mut_pthread${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_UI_THREADS) AH_TEMPLATE(HAVE_MUTEX_UI_THREADS, [Define to 1 to use the UNIX International mutexes.]);; esac # Configure a test-and-set mutex implementation. case "$db_cv_mutex" in 68K/gcc-assembly) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_68K_GCC_ASSEMBLY) AH_TEMPLATE(HAVE_MUTEX_68K_GCC_ASSEMBLY, [Define to 1 to use the GCC compiler and 68K assembly language mutexes.]);; AIX/_check_lock) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_AIX_CHECK_LOCK) AH_TEMPLATE(HAVE_MUTEX_AIX_CHECK_LOCK, [Define to 1 to use the AIX _check_lock mutexes.]);; Darwin/_spin_lock_try) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_DARWIN_SPIN_LOCK_TRY) AH_TEMPLATE(HAVE_MUTEX_DARWIN_SPIN_LOCK_TRY, [Define to 1 to use the Apple/Darwin _spin_lock_try mutexes.]);; ALPHA/gcc-assembly) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_ALPHA_GCC_ASSEMBLY) AH_TEMPLATE(HAVE_MUTEX_ALPHA_GCC_ASSEMBLY, [Define to 1 to use the GCC compiler and Alpha assembly language mutexes.]);; ARM/gcc-assembly) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_ARM_GCC_ASSEMBLY) AH_TEMPLATE(HAVE_MUTEX_ARM_GCC_ASSEMBLY, [Define to 1 to use the GCC compiler and ARM assembly language mutexes.]);; HP/msem_init) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_HPPA_MSEM_INIT) AH_TEMPLATE(HAVE_MUTEX_HPPA_MSEM_INIT, [Define to 1 to use the msem_XXX mutexes on HP-UX.]);; HPPA/gcc-assembly) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_HPPA_GCC_ASSEMBLY) AH_TEMPLATE(HAVE_MUTEX_HPPA_GCC_ASSEMBLY, [Define to 1 to use the GCC compiler and PaRisc assembly language mutexes.]);; ia64/gcc-assembly) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_IA64_GCC_ASSEMBLY) AH_TEMPLATE(HAVE_MUTEX_IA64_GCC_ASSEMBLY, [Define to 1 to use the GCC compiler and IA64 assembly language mutexes.]);; MIPS/gcc-assembly) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_MIPS_GCC_ASSEMBLY) AH_TEMPLATE(HAVE_MUTEX_MIPS_GCC_ASSEMBLY, [Define to 1 to use the GCC compiler and MIPS assembly language mutexes.]);; PPC/gcc-assembly) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_PPC_GCC_ASSEMBLY) AH_TEMPLATE(HAVE_MUTEX_PPC_GCC_ASSEMBLY, [Define to 1 to use the GCC compiler and PowerPC assembly language mutexes.]);; ReliantUNIX/initspin) LIBSO_LIBS="$LIBSO_LIBS -lmproc" ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_RELIANTUNIX_INITSPIN) AH_TEMPLATE(HAVE_MUTEX_RELIANTUNIX_INITSPIN, [Define to 1 to use Reliant UNIX initspin mutexes.]);; S390/cc-assembly) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_S390_CC_ASSEMBLY) AH_TEMPLATE(HAVE_MUTEX_S390_CC_ASSEMBLY, [Define to 1 to use the IBM C compiler and S/390 assembly language mutexes.]);; S390/gcc-assembly) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_S390_GCC_ASSEMBLY) AH_TEMPLATE(HAVE_MUTEX_S390_GCC_ASSEMBLY, [Define to 1 to use the GCC compiler and S/390 assembly language mutexes.]);; SCO/x86/cc-assembly) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_SCO_X86_CC_ASSEMBLY) AH_TEMPLATE(HAVE_MUTEX_SCO_X86_CC_ASSEMBLY, [Define to 1 to use the SCO compiler and x86 assembly language mutexes.]);; SGI/init_lock) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_SGI_INIT_LOCK) AH_TEMPLATE(HAVE_MUTEX_SGI_INIT_LOCK, [Define to 1 to use the SGI XXX_lock mutexes.]);; Solaris/_lock_try) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_SOLARIS_LOCK_TRY) AH_TEMPLATE(HAVE_MUTEX_SOLARIS_LOCK_TRY, [Define to 1 to use the Solaris _lock_XXX mutexes.]);; *Solaris/_lock_try/membar) hybrid="$hybrid/tas" ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_SOLARIS_LOCK_TRY) AH_TEMPLATE(HAVE_MUTEX_SOLARIS_LOCK_TRY, [Define to 1 to use the Solaris _lock_XXX mutexes.]);; *Sparc/gcc-assembly) hybrid="$hybrid/tas" ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_SPARC_GCC_ASSEMBLY) AH_TEMPLATE(HAVE_MUTEX_SPARC_GCC_ASSEMBLY, [Define to 1 to use the GCC compiler and Sparc assembly language mutexes.]);; Tru64/cc-assembly) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_TRU64_CC_ASSEMBLY) AH_TEMPLATE(HAVE_MUTEX_TRU64_CC_ASSEMBLY, [Define to 1 to use the CC compiler and Tru64 assembly language mutexes.]);; UNIX/msem_init) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_MSEM_INIT) AH_TEMPLATE(HAVE_MUTEX_MSEM_INIT, [Define to 1 to use the msem_XXX mutexes on systems other than HP-UX.]);; UNIX/sema_init) ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_SEMA_INIT) AH_TEMPLATE(HAVE_MUTEX_SEMA_INIT, [Define to 1 to use the obsolete POSIX 1003.1 sema_XXX mutexes.]);; UTS/cc-assembly) ADDITIONAL_OBJS="uts4.cc${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_UTS_CC_ASSEMBLY) AH_TEMPLATE(HAVE_MUTEX_UTS_CC_ASSEMBLY, [Define to 1 to use the UTS compiler and assembly language mutexes.]);; *x86/gcc-assembly) hybrid="$hybrid/tas" ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_X86_GCC_ASSEMBLY) AH_TEMPLATE(HAVE_MUTEX_X86_GCC_ASSEMBLY, [Define to 1 to use the GCC compiler and 32-bit x86 assembly language mutexes.]);; *x86_64/gcc-assembly) hybrid="$hybrid/tas" ADDITIONAL_OBJS="mut_tas${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_X86_64_GCC_ASSEMBLY) AH_TEMPLATE(HAVE_MUTEX_X86_64_GCC_ASSEMBLY, [Define to 1 to use the GCC compiler and 64-bit x86 assembly language mutexes.]);; esac # Configure the remaining special cases. case "$db_cv_mutex" in UNIX/fcntl) AC_MSG_ERROR( [Support for FCNTL mutexes was removed in BDB 4.8.]) ADDITIONAL_OBJS="mut_fcntl${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_FCNTL) AH_TEMPLATE(HAVE_MUTEX_FCNTL, [Define to 1 to use the UNIX fcntl system call mutexes.]);; win32) ADDITIONAL_OBJS="mut_win32${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_WIN32) AH_TEMPLATE(HAVE_MUTEX_WIN32, [Define to 1 to use the MSVC compiler and Windows mutexes.]);; win32/gcc) ADDITIONAL_OBJS="mut_win32${o} $ADDITIONAL_OBJS" AC_DEFINE(HAVE_MUTEX_WIN32_GCC) AH_TEMPLATE(HAVE_MUTEX_WIN32_GCC, [Define to 1 to use the GCC compiler and Windows mutexes.]);; esac # Mutexes may not have been found, or may have been disabled. case "$db_cv_mutex" in disabled) ;; *) # Test to see if mutexes have been found by checking the list of # additional objects for a mutex implementation. case "$ADDITIONAL_OBJS" in *mut_pthread*|*mut_tas*|*mut_win32*) AC_DEFINE(HAVE_MUTEX_SUPPORT) AH_TEMPLATE(HAVE_MUTEX_SUPPORT, [Define to 1 if the Berkeley DB library should support mutexes.]) # Shared latches are required in 4.8, and are implemented using # mutexes if we don't have a native implementation. # This macro may be removed in a future release. AH_TEMPLATE(HAVE_SHARED_LATCHES, [Define to 1 to configure Berkeley DB to use read/write latches.]) AC_DEFINE(HAVE_SHARED_LATCHES);; *) AC_MSG_ERROR([Unable to find a mutex implementation]);; esac esac # We may have found both a pthreads-style mutex implementation as well as a # test-and-set, in which case configure for the hybrid. if test "$hybrid" = pthread/tas; then AC_DEFINE(HAVE_MUTEX_HYBRID) AH_TEMPLATE(HAVE_MUTEX_HYBRID, [Define to 1 to use test-and-set mutexes with blocking mutexes.]) fi # The mutex selection may require specific declarations -- we fill in most of # them above, but here are the common ones. # # The mutex selection may tell us what kind of thread package we're using, # which we use to figure out the thread type. # # If we're configured for the POSIX pthread API, then force the thread ID type # and include function, regardless of the mutex selection. Ditto for the # (default) Solaris lwp mutexes, because they don't have a way to return the # thread ID. # # Try and link with a threads library if possible. The problem is the Solaris # C library has UI/POSIX interface stubs, but they're broken, configuring them # for inter-process mutexes doesn't return an error, but it doesn't work either. # For that reason always add -lpthread if we're using pthread calls or mutexes # and there's a pthread library. # # We can't depend on any specific call existing (pthread_create, for example), # as it may be #defined in an include file -- OSF/1 (Tru64) has this problem. AC_SUBST(thread_h_decl) AC_SUBST(db_threadid_t_decl) db_threadid_t_decl=notset case "$db_cv_mutex" in UI/threads*) thread_h_decl="#include " db_threadid_t_decl="typedef thread_t db_threadid_t;" AC_HAVE_LIBRARY(thread, LIBSO_LIBS="$LIBSO_LIBS -lthread");; *) AC_CHECK_HEADER(pthread.h, [ac_cv_header_pthread_h=yes]) if test "$ac_cv_header_pthread_h" = "yes" ; then thread_h_decl="#include " db_threadid_t_decl="typedef pthread_t db_threadid_t;" fi AC_HAVE_LIBRARY(pthread, LIBSO_LIBS="$LIBSO_LIBS -lpthread");; esac # We need to know if the thread ID type will fit into an integral type and we # can compare it for equality and generally treat it like an int, or if it's a # non-integral type and we have to treat it like a structure or other untyped # block of bytes. For example, MVS typedef's pthread_t to a structure. AH_TEMPLATE(HAVE_SIMPLE_THREAD_TYPE, [Define to 1 if thread identifier type db_threadid_t is integral.]) if test "$db_threadid_t_decl" = notset; then db_threadid_t_decl="typedef uintmax_t db_threadid_t;" AC_DEFINE(HAVE_SIMPLE_THREAD_TYPE) else AC_TRY_COMPILE( #include $thread_h_decl, [ $db_threadid_t_decl db_threadid_t a; a = 0; ], AC_DEFINE(HAVE_SIMPLE_THREAD_TYPE)) fi # There are 3 classes of mutexes: # # 1: Mutexes requiring no cleanup, for example, test-and-set mutexes. # 2: Mutexes that must be destroyed, but which don't hold permanent system # resources, for example, pthread mutexes on MVS aka OS/390 aka z/OS. # 3: Mutexes that must be destroyed, even after the process is gone, for # example, pthread mutexes on QNX and binary semaphores on VxWorks. # # DB cannot currently distinguish between #2 and #3 because DB does not know # if the application is running environment recovery as part of startup and # does not need to do cleanup, or if the environment is being removed and/or # recovered in a loop in the application, and so does need to clean up. If # we get it wrong, we're going to call the mutex destroy routine on a random # piece of memory, which usually works, but just might drop core. For now, # we group #2 and #3 into the HAVE_MUTEX_SYSTEM_RESOURCES define, until we # have a better solution or reason to solve this in a general way -- so far, # the places we've needed to handle this are few. AH_TEMPLATE(HAVE_MUTEX_SYSTEM_RESOURCES, [Define to 1 if mutexes hold system resources.]) case "$host_os$db_cv_mutex" in *qnx*POSIX/pthread*|openedition*POSIX/pthread*) AC_DEFINE(HAVE_MUTEX_SYSTEM_RESOURCES);; esac]) AC_DEFUN(AM_DEFINE_ATOMIC, [ # Probe for native atomic operations # gcc/x86{,_64} inline asm # solaris atomic_* library calls AH_TEMPLATE(HAVE_ATOMIC_SUPPORT, [Define to 1 to use native atomic operations.]) AH_TEMPLATE(HAVE_ATOMIC_X86_GCC_ASSEMBLY, [Define to 1 to use GCC and x86 or x86_64 assemlby language atomic operations.]) AH_TEMPLATE(HAVE_ATOMIC_SOLARIS, [Define to 1 to use Solaris library routes for atomic operations.]) AC_CACHE_CHECK([for atomic operations], db_cv_atomic, [ db_cv_atomic=no # atomic operations can be disabled via --disable-atomicsupport if test "$db_cv_build_atomicsupport" = no; then db_cv_atomic=disabled fi # The MinGW build uses the Windows API for atomic operations if test "$db_cv_mingw" = yes; then db_cv_atomic=mingw fi if test "$db_cv_atomic" = no; then AC_TRY_COMPILE(,[ #if ((defined(i386) || defined(__i386__)) && defined(__GNUC__)) exit(0); #elif ((defined(x86_64) || defined(__x86_64__)) && defined(__GNUC__)) exit(0); #else FAIL TO COMPILE/LINK #endif ], [db_cv_atomic="x86/gcc-assembly"]) fi if test "$db_cv_atomic" = no; then AC_TRY_LINK([ #include ],[ volatile unsigned val = 1; exit (atomic_inc_uint_nv(&val) != 2 || atomic_dec_uint_nv(&val) != 1 || atomic_cas_32(&val, 1, 3) != 3); ], [db_cv_atomic="solaris/atomic"]) fi ]) case "$db_cv_atomic" in x86/gcc-assembly) AC_DEFINE(HAVE_ATOMIC_SUPPORT) AC_DEFINE(HAVE_ATOMIC_X86_GCC_ASSEMBLY) ;; solaris/atomic) AC_DEFINE(HAVE_ATOMIC_SUPPORT) AC_DEFINE(HAVE_ATOMIC_SOLARIS) ;; mingw) AC_DEFINE(HAVE_ATOMIC_SUPPORT) ;; esac ]) # $Id$ # Process user-specified options. AC_DEFUN(AM_OPTIONS_SET, [ AC_MSG_CHECKING(if --enable-smallbuild option specified) AC_ARG_ENABLE(smallbuild, [AC_HELP_STRING([--enable-smallbuild], [Build small footprint version of the library.])], [db_cv_smallbuild="$enable_smallbuild"], [db_cv_smallbuild="no"]) case "$db_cv_smallbuild" in yes) db_cv_build_full="no";; *) db_cv_build_full="yes";; esac AC_MSG_RESULT($db_cv_smallbuild) AC_MSG_CHECKING(if --disable-atomicsupport option specified) AC_ARG_ENABLE(atomicsupport, AC_HELP_STRING([--disable-atomicsupport], [Do not build any native atomic operation support.]),, enableval="yes") db_cv_build_atomicsupport="$enableval" case "$enableval" in no) AC_MSG_RESULT(yes);; yes) AC_MSG_RESULT(no);; esac # --enable-bigfile was the configuration option that Berkeley DB used before # autoconf 2.50 was released (which had --enable-largefile integrated in). AC_ARG_ENABLE(bigfile, [AC_HELP_STRING([--disable-bigfile], [Obsolete; use --disable-largefile instead.])], [AC_MSG_ERROR( [--enable-bigfile no longer supported, use --enable-largefile])]) AC_MSG_CHECKING(if --disable-compression option specified) AC_ARG_ENABLE(compression, AC_HELP_STRING([--disable-compression], [Do not build compression support.]),, enableval=$db_cv_build_full) db_cv_build_compression="$enableval" case "$enableval" in no) AC_MSG_RESULT(yes);; yes) AC_MSG_RESULT(no);; esac AC_MSG_CHECKING(if --disable-hash option specified) AC_ARG_ENABLE(hash, AC_HELP_STRING([--disable-hash], [Do not build Hash access method.]),, enableval=$db_cv_build_full) db_cv_build_hash="$enableval" case "$enableval" in no) AC_MSG_RESULT(yes);; yes) AC_MSG_RESULT(no);; esac AC_MSG_CHECKING(if --disable-heap option specified) AC_ARG_ENABLE(heap, [AC_HELP_STRING([--disable-heap], [Do not build Heap access method.])],, enableval=$db_cv_build_full) db_cv_build_heap="$enableval" case "$enableval" in no) AC_MSG_RESULT(yes);; yes) AC_MSG_RESULT(no);; esac AC_MSG_CHECKING(if --disable-mutexsupport option specified) AC_ARG_ENABLE(mutexsupport, AC_HELP_STRING([--disable-mutexsupport], [Do not build any mutex support.]),, enableval="yes") db_cv_build_mutexsupport="$enableval" case "$enableval" in no) AC_MSG_RESULT(yes);; yes) AC_MSG_RESULT(no);; esac AC_MSG_CHECKING(if --disable-log_checksum option specified) AC_ARG_ENABLE(log_checksum, AC_HELP_STRING([--disable-log_checksum], [Disable log checksums.]), [case "$enableval" in no | yes) db_cv_log_checksum="$enableval" ;; *) db_cv_log_checksum="yes" ;; esac], db_cv_log_checksum="yes") case "$db_cv_log_checksum" in no) AC_MSG_RESULT(yes);; yes) AC_MSG_RESULT(no);; esac AC_MSG_CHECKING(if --disable-partition option specified) AC_ARG_ENABLE(partition, AC_HELP_STRING([--disable-partition], [Do not build partitioned database support.]),, enableval=$db_cv_build_full) db_cv_build_partition="$enableval" case "$enableval" in no) AC_MSG_RESULT(yes);; yes) AC_MSG_RESULT(no);; esac AC_MSG_CHECKING(if --disable-queue option specified) AC_ARG_ENABLE(queue, AC_HELP_STRING([--disable-queue], [Do not build Queue access method.]),, enableval=$db_cv_build_full) db_cv_build_queue="$enableval" case "$enableval" in no) AC_MSG_RESULT(yes);; yes) AC_MSG_RESULT(no);; esac AC_MSG_CHECKING(if --disable-replication option specified) AC_ARG_ENABLE(replication, AC_HELP_STRING([--disable-replication], [Do not build database replication support.]),, enableval=$db_cv_build_full) db_cv_build_replication="$enableval" case "$enableval" in no) AC_MSG_RESULT(yes);; yes) AC_MSG_RESULT(no);; esac AC_MSG_CHECKING(if --disable-statistics option specified) AC_ARG_ENABLE(statistics, AC_HELP_STRING([--disable-statistics], [Do not build statistics support.]),, enableval=$db_cv_build_full) db_cv_build_statistics="$enableval" case "$enableval" in no) AC_MSG_RESULT(yes);; yes) AC_MSG_RESULT(no);; esac AC_MSG_CHECKING(if --disable-verify option specified) AC_ARG_ENABLE(verify, AC_HELP_STRING([--disable-verify], [Do not build database verification support.]),, enableval=$db_cv_build_full) db_cv_build_verify="$enableval" case "$enableval" in no) AC_MSG_RESULT(yes);; yes) AC_MSG_RESULT(no);; esac AC_MSG_CHECKING(if --enable-compat185 option specified) AC_ARG_ENABLE(compat185, [AC_HELP_STRING([--enable-compat185], [Build DB 1.85 compatibility API.])], [db_cv_compat185="$enable_compat185"], [db_cv_compat185="no"]) AC_MSG_RESULT($db_cv_compat185) AC_MSG_CHECKING(if --enable-cxx option specified) AC_ARG_ENABLE(cxx, [AC_HELP_STRING([--enable-cxx], [Build C++ API.])], [db_cv_cxx="$enable_cxx"], [db_cv_cxx="no"]) AC_MSG_RESULT($db_cv_cxx) AC_MSG_CHECKING(if --enable-debug option specified) AC_ARG_ENABLE(debug, [AC_HELP_STRING([--enable-debug], [Build a debugging version.])], [db_cv_debug="$enable_debug"], [db_cv_debug="no"]) AC_MSG_RESULT($db_cv_debug) AC_MSG_CHECKING(if --enable-debug_rop option specified) AC_ARG_ENABLE(debug_rop, [AC_HELP_STRING([--enable-debug_rop], [Build a version that logs read operations.])], [db_cv_debug_rop="$enable_debug_rop"], [db_cv_debug_rop="no"]) AC_MSG_RESULT($db_cv_debug_rop) AC_MSG_CHECKING(if --enable-debug_wop option specified) AC_ARG_ENABLE(debug_wop, [AC_HELP_STRING([--enable-debug_wop], [Build a version that logs write operations.])], [db_cv_debug_wop="$enable_debug_wop"], [db_cv_debug_wop="no"]) AC_MSG_RESULT($db_cv_debug_wop) AC_MSG_CHECKING(if --enable-diagnostic option specified) AC_ARG_ENABLE(diagnostic, [AC_HELP_STRING([--enable-diagnostic], [Build a version with run-time diagnostics.])], [db_cv_diagnostic="$enable_diagnostic"], [db_cv_diagnostic="no"]) if test "$db_cv_diagnostic" = "yes"; then AC_MSG_RESULT($db_cv_diagnostic) fi if test "$db_cv_diagnostic" = "no" -a "$db_cv_debug_rop" = "yes"; then db_cv_diagnostic="yes" AC_MSG_RESULT([by --enable-debug_rop]) fi if test "$db_cv_diagnostic" = "no" -a "$db_cv_debug_wop" = "yes"; then db_cv_diagnostic="yes" AC_MSG_RESULT([by --enable-debug_wop]) fi if test "$db_cv_diagnostic" = "no"; then AC_MSG_RESULT($db_cv_diagnostic) fi AC_MSG_CHECKING(if --enable-dump185 option specified) AC_ARG_ENABLE(dump185, [AC_HELP_STRING([--enable-dump185], [Build db_dump185(1) to dump 1.85 databases.])], [db_cv_dump185="$enable_dump185"], [db_cv_dump185="no"]) AC_MSG_RESULT($db_cv_dump185) AC_MSG_CHECKING(if --enable-java option specified) AC_ARG_ENABLE(java, [AC_HELP_STRING([--enable-java], [Build Java API.])], [db_cv_java="$enable_java"], [db_cv_java="no"]) AC_MSG_RESULT($db_cv_java) AC_MSG_CHECKING(if --enable-mingw option specified) AC_ARG_ENABLE(mingw, [AC_HELP_STRING([--enable-mingw], [Build Berkeley DB for MinGW.])], [db_cv_mingw="$enable_mingw"], [db_cv_mingw="no"]) AC_MSG_RESULT($db_cv_mingw) AC_MSG_CHECKING(if --enable-o_direct option specified) AC_ARG_ENABLE(o_direct, [AC_HELP_STRING([--enable-o_direct], [Enable the O_DIRECT flag for direct I/O.])], [db_cv_o_direct="$enable_o_direct"], [db_cv_o_direct="no"]) AC_MSG_RESULT($db_cv_o_direct) AC_MSG_CHECKING(if --enable-posixmutexes option specified) AC_ARG_ENABLE(posixmutexes, [AC_HELP_STRING([--enable-posixmutexes], [Force use of POSIX standard mutexes.])], [db_cv_posixmutexes="$enable_posixmutexes"], [db_cv_posixmutexes="no"]) AC_MSG_RESULT($db_cv_posixmutexes) AC_ARG_ENABLE(pthread_self,, [AC_MSG_WARN([--enable-pthread_self is now always enabled])]) AC_ARG_ENABLE(pthread_api,, [AC_MSG_WARN([--enable-pthread_api is now always enabled])]) AC_MSG_CHECKING(if --enable-rpc option specified) AC_ARG_ENABLE(rpc,, [AC_MSG_ERROR([RPC support has been removed from Berkeley DB.])] , [db_cv_rpc="no"]) AC_MSG_RESULT($db_cv_rpc) AC_MSG_CHECKING(if --enable-sql option specified) AC_ARG_ENABLE(sql, [AC_HELP_STRING([--enable-sql], [Build the SQL API.])], [db_cv_sql="$enable_sql"], [db_cv_sql="no"]) AC_MSG_RESULT($db_cv_sql) AC_MSG_CHECKING(if --enable-sql_compat option specified) AC_ARG_ENABLE(sql_compat, [AC_HELP_STRING([--enable-sql_compat], [Build a drop-in replacement sqlite3 library.])], [db_cv_sql_compat="$enable_sql_compat"], [db_cv_sql_compat="no"]) AC_MSG_RESULT($db_cv_sql_compat) AC_MSG_CHECKING(if --enable-jdbc option specified) AC_ARG_ENABLE(jdbc, [AC_HELP_STRING([--enable-jdbc], [Build BDB SQL JDBC library.])], [db_cv_jdbc="$enable_jdbc"], [db_cv_jdbc="no"]) AC_MSG_RESULT($db_cv_jdbc) AC_MSG_CHECKING([if --with-jdbc=DIR option specified]) AC_ARG_WITH(jdbc, [AC_HELP_STRING([--with-jdbc=DIR], [Specify source directory of JDBC.])], [with_jdbc="$withval"], [with_jdbc="no"]) AC_MSG_RESULT($with_jdbc) if test "$with_jdbc" != "no"; then db_cv_jdbc="yes" fi AC_MSG_CHECKING(if --enable-amalgamation option specified) AC_ARG_ENABLE(amalgamation, AC_HELP_STRING([--enable-amalgamation], [Build a SQL amalgamation instead of building files separately.]), [db_cv_sql_amalgamation="$enable_amalgamation"], [db_cv_sql_amalgamation="no"]) AC_MSG_RESULT($db_cv_sql_amalgamation) AC_MSG_CHECKING(if --enable-sql_codegen option specified) AC_ARG_ENABLE(sql_codegen, [AC_HELP_STRING([--enable-sql_codegen], [Build the SQL-to-C code generation tool.])], [db_cv_sql_codegen="$enable_sql_codegen"], [db_cv_sql_codegen="no"]) AC_MSG_RESULT($db_cv_sql_codegen) AC_MSG_CHECKING(if --enable-stl option specified) AC_ARG_ENABLE(stl, [AC_HELP_STRING([--enable-stl], [Build STL API.])], [db_cv_stl="$enable_stl"], [db_cv_stl="no"]) if test "$db_cv_stl" = "yes" -a "$db_cv_cxx" = "no"; then db_cv_cxx="yes" fi AC_MSG_RESULT($db_cv_stl) AC_MSG_CHECKING(if --enable-tcl option specified) AC_ARG_ENABLE(tcl, [AC_HELP_STRING([--enable-tcl], [Build Tcl API.])], [db_cv_tcl="$enable_tcl"], [db_cv_tcl="no"]) AC_MSG_RESULT($db_cv_tcl) AC_MSG_CHECKING(if --enable-test option specified) AC_ARG_ENABLE(test, [AC_HELP_STRING([--enable-test], [Configure to run the test suite.])], [db_cv_test="$enable_test"], [db_cv_test="no"]) AC_MSG_RESULT($db_cv_test) AC_MSG_CHECKING(if --enable-localization option specified) AC_ARG_ENABLE(localization, [AC_HELP_STRING([--enable-localization], [Configure to enable localization.])], [db_cv_localization="$enable_localization"], [db_cv_localization="no"]) AC_MSG_RESULT($db_cv_localization) AC_MSG_CHECKING(if --enable-stripped_messages option specified) AC_ARG_ENABLE(stripped_messages, [AC_HELP_STRING([--enable-stripped_messages], [Configure to enable stripped messages.])], [db_cv_stripped_messages="$enable_stripped_messages"], [db_cv_stripped_messages="no"]) AC_MSG_RESULT($db_cv_stripped_messages) AC_MSG_CHECKING(if --enable-dbm option specified) AC_ARG_ENABLE(dbm, [AC_HELP_STRING([--enable-dbm], [Configure to enable the historic dbm interface.])], [db_cv_dbm="$enable_dbm"], [db_cv_dbm="$db_cv_test"]) AC_MSG_RESULT($db_cv_dbm) AC_MSG_CHECKING(if --enable-dtrace option specified) AC_ARG_ENABLE(dtrace, [AC_HELP_STRING([--enable-dtrace], [Configure to build in dtrace static probes])], [db_cv_dtrace="$enable_dtrace"], [db_cv_dtrace="no"]) AC_MSG_RESULT($db_cv_dtrace) AC_MSG_CHECKING(if --enable-systemtap option specified) AC_ARG_ENABLE(systemtap, [AC_HELP_STRING([--enable-systemtap], [Configure to use systemtap to emulate dtrace static probes])], [db_cv_systemtap="$enable_systemtap"], [db_cv_systemtap="no"]) AC_MSG_RESULT($db_cv_systemtap) AC_MSG_CHECKING(if --enable-perfmon-statistics option specified) AC_ARG_ENABLE(perfmon_statistics, [AC_HELP_STRING([--enable-perfmon-statistics], [Configure to build in performance monitoring of statistics values @<:@default=no@:>@.])], [db_cv_perfmon_statistics="$enable_perfmon_statistics"], [db_cv_perfmon_statistics="no"]) AC_MSG_RESULT($db_cv_perfmon_statistics) AC_MSG_CHECKING(if --enable-uimutexes option specified) AC_ARG_ENABLE(uimutexes, [AC_HELP_STRING([--enable-uimutexes], [Force use of Unix International mutexes.])], [db_cv_uimutexes="$enable_uimutexes"], [db_cv_uimutexes="no"]) AC_MSG_RESULT($db_cv_uimutexes) AC_MSG_CHECKING(if --enable-umrw option specified) AC_ARG_ENABLE(umrw, [AC_HELP_STRING([--enable-umrw], [Mask harmless uninitialized memory read/writes.])], [db_cv_umrw="$enable_umrw"], [db_cv_umrw="no"]) AC_MSG_RESULT($db_cv_umrw) # Solaris, AI/X, OS/X and other BSD-derived systems default to POSIX-conforming # disk i/o: A single read or write call is atomic. Other systems do not # guarantee atomicity; in particular Linux and Microsoft Windows. atomicfileread="no" case "$host_os" in solaris* | aix* | bsdi3* | freebsd* | darwin*) atomicfileread="yes";; esac AC_MSG_CHECKING(if --enable-atomicfileread option specified) AC_ARG_ENABLE(atomicfileread, [AC_HELP_STRING([--enable-atomicfileread], [Indicate that the platform reads and writes files atomically.])], [db_cv_atomicfileread="$enable_atomicfileread"], [db_cv_atomicfileread=$atomicfileread]) AC_MSG_RESULT($db_cv_atomicfileread) if test "$db_cv_atomicfileread" = "yes"; then AC_DEFINE(HAVE_ATOMICFILEREAD) AH_TEMPLATE(HAVE_ATOMICFILEREAD, [Define to 1 if platform reads and writes files atomically.]) fi # Cryptography support. # Until Berkeley DB 5.0, this was a simple yes/no decision. # With the addition of support for Intel Integrated Performance Primitives (ipp) # things are more complex. There are now three options: # 1) don't build cryptography (no) # 2) build using the built-in software implementation (yes) # 3) build using the Intel IPP implementation (ipp) # We handle this by making the primary configuration method: # --with-cryptography={yes|no|ipp} # which defaults to yes. The old enable/disable-cryptography argument is still # supported for backwards compatibility. AC_MSG_CHECKING(if --with-cryptography option specified) AC_ARG_ENABLE(cryptography, [], [], enableval=$db_cv_build_full) enable_cryptography="$enableval" AC_ARG_WITH([cryptography], AC_HELP_STRING([--with-cryptography=yes|no|ipp], [Build database cryptography support @<:@default=yes@:>@.]), [], [with_cryptography=$enable_cryptography]) case "$with_cryptography" in yes|no|ipp) ;; *) AC_MSG_ERROR([unknown --with-cryptography argument \'$with_cryptography\']) ;; esac db_cv_build_cryptography="$with_cryptography" AC_MSG_RESULT($db_cv_build_cryptography) AC_MSG_CHECKING(if --with-mutex=MUTEX option specified) AC_ARG_WITH(mutex, [AC_HELP_STRING([--with-mutex=MUTEX], [Select non-default mutex implementation.])], [with_mutex="$withval"], [with_mutex="no"]) if test "$with_mutex" = "yes"; then AC_MSG_ERROR([--with-mutex requires a mutex name argument]) fi if test "$with_mutex" != "no"; then db_cv_mutex="$with_mutex" fi AC_MSG_RESULT($with_mutex) # --with-mutexalign=ALIGNMENT was the configuration option that Berkeley DB # used before the DbEnv::mutex_set_align method was added. AC_ARG_WITH(mutexalign, [AC_HELP_STRING([--with-mutexalign=ALIGNMENT], [Obsolete; use DbEnv::mutex_set_align instead.])], [AC_MSG_ERROR( [--with-mutexalign no longer supported, use DbEnv::mutex_set_align])]) AC_ARG_WITH(stacksize, [AC_HELP_STRING([--with-stacksize=SIZE], [Set the stack size for Berkeley DB threads.])], [with_stacksize="$withval"], [with_stacksize="no"]) AC_MSG_CHECKING([if --with-tcl=DIR option specified]) AC_ARG_WITH(tcl, [AC_HELP_STRING([--with-tcl=DIR], [Directory location of tclConfig.sh.])], [with_tclconfig="$withval"], [with_tclconfig="no"]) AC_MSG_RESULT($with_tclconfig) if test "$with_tclconfig" != "no"; then db_cv_tcl="yes" fi AC_MSG_CHECKING([if --with-uniquename=NAME option specified]) AC_ARG_WITH(uniquename, [AC_HELP_STRING([--with-uniquename=NAME], [Build a uniquely named library.])], [with_uniquename="$withval"], [with_uniquename="no"]) if test "$with_uniquename" = "no"; then db_cv_uniquename="no" DB_VERSION_UNIQUE_NAME="" AC_MSG_RESULT($with_uniquename) else db_cv_uniquename="yes" if test "$with_uniquename" = "yes"; then DB_VERSION_UNIQUE_NAME="__EDIT_DB_VERSION_UNIQUE_NAME__" else DB_VERSION_UNIQUE_NAME="$with_uniquename" fi AC_MSG_RESULT($DB_VERSION_UNIQUE_NAME) fi # Undocumented option used for the dbsql command line tool (to match SQLite). AC_ARG_ENABLE(readline, [], [with_readline=$enableval], [with_readline=no]) # --enable-sql_compat implies --enable-sql if test "$db_cv_sql_compat" = "yes" -a "$db_cv_sql" = "no"; then db_cv_sql=$db_cv_sql_compat fi # --enable-jdbc implies --enable-sql if test "$db_cv_jdbc" = "yes" -a "$db_cv_sql" = "no"; then db_cv_sql=$db_cv_jdbc fi # Testing requires Tcl. if test "$db_cv_test" = "yes" -a "$db_cv_tcl" = "no"; then AC_MSG_ERROR([--enable-test requires --enable-tcl]) fi]) # $Id$ # Determine what kind of application-specified performance event monitoring # support is available for this platform. The options are: # --enable-dtrace is supported on # Solaris # Linux SystemTap 1.1 or better # Mac OS X version 10.5 (Leopard) or better AC_DEFUN(AM_DEFINE_PERFMON, [ AH_TEMPLATE(HAVE_PERFMON, [Define to 1 to enable some kind of performance event monitoring.]) AH_TEMPLATE(HAVE_PERFMON_STATISTICS, [Define to 1 to enable performance event monitoring of *_stat() statistics.]) AH_TEMPLATE(HAVE_DTRACE, [Define to 1 to use dtrace for performance monitoring.]) if test "$db_cv_systemtap" = "yes" ; then if test "$DTRACE" != "dtrace"; then AC_MSG_ERROR([The dtrace program is missing; is systemtap v1.1 or better installed?]) fi db_cv_dtrace="yes" fi if test "$db_cv_dtrace" = "yes" ; then db_cv_perfmon="yes" fi AC_SUBST(DTRACE_CPP) DTRACE_CPP=-C if test "$db_cv_perfmon" = "yes" ; then if test "$DTRACE" = "dtrace" ; then AC_CHECK_HEADERS(sys/sdt.h) # Generate the DTrace provider header file. This is duplicated # in Makefile.in, to allow custom events to be added. if test "$STAP" = "stap"; then # Linux DTrace support may have a bug with dtrace -C -h # The preprocessing isn't needed for -h on Linux, # so skip the unnecessary preprocessing. DTRACE_CPP= fi # The OS X version of dtrace prints a spurious line here. if ! dtrace -h $DTRACE_CPP -I../util/dtrace -s ../dist/db_provider.d; then AC_MSG_ERROR([Could not build db_provider.d: dtrace -h failed]) fi $RM db_provider.h.tmp if ! mv db_provider.h db_provider.h.tmp ; then AC_MSG_ERROR([Could not build db_provider.d: mv failed]) elif ! sed -e \ '/^#define[ ]*BDB_[A-Z_]*(.*)/y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/' \ db_provider.h.tmp > db_provider.h ; then AC_MSG_ERROR([Could not build db_provider.d: sed failed]) fi # DTrace on Solaris needs to post-process .o files to both # generate an additional .o as well as resolving the # __dtrace___bdb___ symbols before putting them into # libraries; Mac OS X does not. Treat a failing dtrace -G # command as the indicator sign that dtrace -G is unnecessary. # If it is needed then create an empty .c file to be a # placeholder for the PIC & non-PIC versions of the dtrace -G # output file. The root of this .c file must be the same as # the root of the .d file -- i.e. db_provider -- for the # dtrace -G lines at the end of Makefile.in to work correctly. $RM db_provider.o if dtrace -G $DTRACE_CPP -I../util/dtrace -s ../dist/db_provider.d 2> /dev/null && \ test -f db_provider.o ; then FINAL_OBJS="$FINAL_OBJS db_provider${o}" rm -f db_provider.c echo "" > db_provider.c fi AC_DEFINE(HAVE_DTRACE) else AC_MSG_ERROR([No supported performance utility found.]) fi AC_DEFINE(HAVE_PERFMON) if test "$db_cv_perfmon_statistics" != "no" ; then AC_DEFINE(HAVE_PERFMON_STATISTICS) fi # The method by which probes are listed depends on the underlying # implementation; Linux's emulation of DTrace still uses the stap # command at runtime. AC_SUBST(LISTPROBES_DEPENDENCY) AC_SUBST(LISTPROBES_COMMAND) if test "$STAP" = "stap"; then LISTPROBES_DEPENDENCY=.libs/libdb-$DB_VERSION_MAJOR.$DB_VERSION_MINOR$SOSUFFIX LISTPROBES_COMMAND="stap -l 'process(\"$LISTPROBES_DEPENDENCY\").mark(\"*\")'" elif test "$DTRACE" = "dtrace" ; then LISTPROBES_DEPENDENCY=db_load LISTPROBES_COMMAND="dnl # Run a simple command which uses the library without needing any setup. sleep 1 | dtrace -l -n 'bdb\$\$target:::' -c '.libs/db_load dummy.db'" fi elif test "$db_cv_perfmon_statistics" = "yes" ; then AC_MSG_ERROR([Enabling perfmon statistics requires --enable-dtrace]) fi ]) # $Id$ # Check for programs used in building/installation. AC_DEFUN(AM_PROGRAMS_SET, [ AC_CHECK_TOOL(CHMOD, chmod, none) test "$CHMOD" = "none" && AC_MSG_ERROR([No chmod utility found.]) AC_CHECK_TOOL(CP, cp, none) test "$CP" = "none" && AC_MSG_ERROR([No cp utility found.]) # The Tcl test suite requires a kill utility. if test "$db_cv_test" = "yes"; then AC_CHECK_TOOL(KILL, kill, none) test "$KILL" = "none" && AC_MSG_ERROR([No kill utility found.]) fi AC_CHECK_TOOL(LN, ln, none) test "$LN" = "none" && AC_MSG_ERROR([No ln utility found.]) AC_CHECK_TOOL(MKDIR, mkdir, none) test "$MKDIR" = "none" && AC_MSG_ERROR([No mkdir utility found.]) AC_CHECK_TOOL(RM, rm, none) test "$RM" = "none" && AC_MSG_ERROR([No rm utility found.]) # We always want to force removes, and libtool assumes the same. RM="$RM -f" AC_CHECK_TOOL(MV, mv, none) test "$MV" = "none" && AC_MSG_ERROR([No mv utility found.]) if test "$db_cv_systemtap" = "yes" -o "$db_cv_dtrace" = "yes"; then AC_CHECK_TOOL(STAP, stap, none) test "$STAP" = "none" -a "$db_cv_systemtap" = "yes" && \ AC_MSG_ERROR([No stap utility found.]) db_cv_dtrace=yes fi if test "$db_cv_dtrace" = "yes"; then AC_CHECK_TOOL(DTRACE, dtrace, none) test "$DTRACE" = "none" && AC_MSG_ERROR([No dtrace utility found.]) # Sed and perl are needed only if events are added after building # the distribution; if either is missing it is not an error for now. AC_CHECK_TOOL(SED, sed, none) AC_CHECK_TOOL(PERL, perl, none) fi # We need a complete path for sh, because some make utility implementations get # upset if SHELL is set to just the command name. Don't use the SHELL variable # here because the user likely has the SHELL variable set to something other # than the Bourne shell, which is what Make wants. AC_PATH_TOOL(db_cv_path_sh, sh, none) test "$db_cv_path_sh" = "none" && AC_MSG_ERROR([No sh utility found.]) # Don't strip the binaries if --enable-debug was specified. if test "$db_cv_debug" = yes; then STRIP=":" fi]) # $Id$ # Try and configure sequence support. AC_DEFUN(AM_SEQUENCE_CONFIGURE, [ AC_MSG_CHECKING([for 64-bit integral type support for sequences]) db_cv_build_sequence="yes" # Have to have found 64-bit types to support sequences. If we don't # find the native types, we try and create our own. if test "$ac_cv_type_int64_t" = "no" -a -z "$int64_decl"; then db_cv_build_sequence="no" fi if test "$ac_cv_type_uint64_t" = "no" -a -z "$u_int64_decl"; then db_cv_build_sequence="no" fi # Figure out what type is the right size, and set the format. AC_SUBST(INT64_FMT) AC_SUBST(UINT64_FMT) db_cv_seq_type="no" if test "$db_cv_build_sequence" = "yes" -a\ "$ac_cv_sizeof_long" -eq "8"; then db_cv_seq_type="int64_t" db_cv_seq_fmt='"%ld"' db_cv_seq_ufmt='"%lu"' INT64_FMT='#define INT64_FMT "%ld"' UINT64_FMT='#define UINT64_FMT "%lu"' else if test "$db_cv_build_sequence" = "yes" -a\ "$ac_cv_sizeof_long_long" -eq "8"; then db_cv_seq_type="int64_t" db_cv_seq_fmt='"%lld"' db_cv_seq_ufmt='"%llu"' INT64_FMT='#define INT64_FMT "%lld"' UINT64_FMT='#define UINT64_FMT "%llu"' else db_cv_build_sequence="no" fi fi db_cv_build_sequence="yes" if test "$db_cv_build_sequence" = "yes"; then AC_SUBST(db_seq_decl) db_seq_decl="typedef $db_cv_seq_type db_seq_t;"; AC_DEFINE(HAVE_64BIT_TYPES) AH_TEMPLATE(HAVE_64BIT_TYPES, [Define to 1 if 64-bit types are available.]) else # It still has to compile, but it won't run. db_seq_decl="typedef int db_seq_t;"; fi AC_MSG_RESULT($db_cv_build_sequence) ]) dnl Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Albert Chin, Windows fixes from Simon Josefsson. dnl Check for socklen_t: historically on BSD it is an int, and in dnl POSIX 1g it is a type of its own, but some platforms use different dnl types for the argument to getsockopt, getpeername, etc. So we dnl have to test to find something that will work. dnl On mingw32, socklen_t is in ws2tcpip.h ('int'), so we try to find dnl it there first. That file is included by gnulib's socket_.h, which dnl all users of this module should include. Cygwin must not include dnl ws2tcpip.h. dnl Windows fixes removed for Berkeley DB. Functions renamed, basic check dnl remains the same though. dnl !!! dnl The original version had fixes for MinGW -- if you need those, go back dnl and look at the original code. AC_DEFUN([AM_SOCKLEN_T],[ AC_CHECK_TYPE([socklen_t], , [AC_MSG_CHECKING([for socklen_t equivalent]) AC_CACHE_VAL([db_cv_socklen_t_equiv], [# Systems have either "struct sockaddr *" or # "void *" as the second argument to getpeername db_cv_socklen_t_equiv= for arg2 in "struct sockaddr" void; do for t in int size_t "unsigned int" "long int" "unsigned long int"; do AC_TRY_COMPILE([$db_includes #ifdef HAVE_SYS_SOCKET_H #include #endif int getpeername (int, $arg2 *, $t *);], [$t len; getpeername (0, 0, &len);], [db_cv_socklen_t_equiv="$t"]) test "$db_cv_socklen_t_equiv" != "" && break done test "$db_cv_socklen_t_equiv" != "" && break done ]) if test "$db_cv_socklen_t_equiv" = ""; then AC_MSG_ERROR([Cannot find a type to use in place of socklen_t]) fi AC_MSG_RESULT([$db_cv_socklen_t_equiv]) AC_DEFINE_UNQUOTED([socklen_t], [$db_cv_socklen_t_equiv], [type to use in place of socklen_t if not defined])], [$db_includes #ifdef HAVE_SYS_SOCKET_H #include #endif])]) # $Id$ # Determine shared object suffixes. # # Our method is to use the libtool variable $library_names_spec, # set by using AC_PROG_LIBTOOL. This variable is a snippet of shell # defined in terms of $versuffix, $release, $libname and $module # We want to eval it and grab the suffix used for shared objects. # By setting $module to yes/no, we obtain the suffixes # used to create dlloadable, or java loadable modules. # On many (*nix) systems, these all evaluate to .so, but there # are some notable exceptions. # Before calling this macro, libtool must have been configured. # This macro is used internally to discover the suffix for the current # settings of $module. The result is stored in $_SOSUFFIX. AC_DEFUN(_SOSUFFIX_INTERNAL, [ versuffix="" release="" libname=libfoo eval _SOSUFFIX=\"$shrext_cmds\" if test "$_SOSUFFIX" = "" ; then _SOSUFFIX=".so" if test "$enable_shared" != "yes"; then if test "$_SOSUFFIX_MESSAGE" = ""; then _SOSUFFIX_MESSAGE=yes AC_MSG_WARN([libtool may not know about this architecture.]) AC_MSG_WARN([assuming $_SOSUFFIX suffix for dynamic libraries.]) fi fi fi ]) # SOSUFFIX_CONFIG will set the variable SOSUFFIX to be the # shared library extension used for general linking, not dlopen. AC_DEFUN(SOSUFFIX_CONFIG, [ AC_MSG_CHECKING([SOSUFFIX from libtool]) module=no _SOSUFFIX_INTERNAL SOSUFFIX=$_SOSUFFIX AC_MSG_RESULT($SOSUFFIX) AC_SUBST(SOSUFFIX) ]) # MODSUFFIX_CONFIG will set the variable MODSUFFIX to be the # shared library extension used for dlopen'ed modules. # To discover this, we set $module, simulating libtool's -module option. AC_DEFUN(MODSUFFIX_CONFIG, [ AC_MSG_CHECKING([MODSUFFIX from libtool]) module=yes _SOSUFFIX_INTERNAL MODSUFFIX=$_SOSUFFIX AC_MSG_RESULT($MODSUFFIX) AC_SUBST(MODSUFFIX) ]) # JMODSUFFIX_CONFIG will set the variable JMODSUFFIX to be the # shared library extension used JNI modules opened by Java. # To discover this, we set $jnimodule, simulating libtool's -shrext option. # Robert Boehne: Not much point in this macro any more because apparently # Darwin is the only OS that wants or needs the .jnilib extension. AC_DEFUN(JMODSUFFIX_CONFIG, [ AC_MSG_CHECKING([JMODSUFFIX from libtool]) module=yes _SOSUFFIX_INTERNAL if test `uname` = "Darwin"; then JMODSUFFIX=".jnilib" else JMODSUFFIX=$_SOSUFFIX fi AC_MSG_RESULT($JMODSUFFIX) AC_SUBST(JMODSUFFIX) ]) # Process sql API specific settings. AC_DEFUN(AC_SQL_CONFIG, [ # Setup the SQLite debug build. mkdir -p sql if test "$with_tclconfig" != "no"; then db_cv_sql_config_tclconfig="--with-tcl=$with_tclconfig" else db_cv_sql_config_tclconfig= fi # Whitespace in path names causes libtool to generate an invalid # dependency_libs line in sql/libsqlite3.la. # Work around this on cygwin, which commonly has spaces in path names. case `pwd` in *\ * | *\ *) if cygpath -d "$PWD" > /dev/null 2>&1 ; then cd `cygpath -d "$PWD"` AC_MSG_WARN([Changing current directory to $PWD to hide whitespace from libtool]) else AC_MSG_WARN([Current bugs in libtool may prevent building the SQL API in \"$PWD\"; please use another working directory]) fi ;; esac # It would be nice to use AC_CONFIG_SUBDIRS here, but it does not allow for # tweaking of command line options, so hard code things instead. # # !!! BEGIN COPIED from autoconf distribution # Modified to not repeat CPPFLAGS or readline settings # Remove --cache-file, --srcdir, and --disable-option-checking arguments # so they do not pile up. ac_sub_configure_args= ac_prev= eval "set x $ac_configure_args" shift for ac_arg do if test -n "$ac_prev"; then ac_prev= continue fi case $ac_arg in -cache-file | --cache-file | --cache-fil | --cache-fi \ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) ac_prev=cache_file ;; -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \ | --c=*) ;; --config-cache | -C) ;; -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) ac_prev=srcdir ;; -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) ;; -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) ac_prev=prefix ;; -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) ;; --disable-option-checking) ;; CPPFLAGS=* | *readline*) ;; *) case $ac_arg in *\'*) ac_arg=`AS_ECHO(["$ac_arg"]) | sed "s/'/'\\\\\\\\''/g"` ;; esac ac_sub_configure_args="$ac_sub_configure_args '$ac_arg'" ;; esac done # Always prepend --prefix to ensure using the same prefix # in subdir configurations. ac_arg="--prefix=$prefix" case $ac_arg in *\'*) ac_arg=`AS_ECHO(["$ac_arg"]) | sed "s/'/'\\\\\\\\''/g"` ;; esac ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args" # Pass --silent if test "$silent" = yes; then ac_sub_configure_args="--silent $ac_sub_configure_args" fi # Always prepend --disable-option-checking to silence warnings, since # different subdirs can have different --enable and --with options. ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args" # !!! END COPIED from autoconf distribution sqlite_dir=$srcdir/../lang/sql/sqlite (cd sql && eval "\$SHELL ../$sqlite_dir/configure --disable-option-checking $ac_sub_configure_args CPPFLAGS=\"-I.. $CPPFLAGS\" --enable-amalgamation=$db_cv_sql_amalgamation --enable-readline=$with_readline" && cat build_config.h >> config.h) || exit 1 # Configure JDBC if --enable-jdbc if test "$db_cv_jdbc" != "no"; then # Deal with user-defined jdbc source path if test "$with_jdbc" != "no"; then jdbc_path="$with_jdbc" else jdbc_path="$srcdir/../lang/sql/jdbc" fi if test ! -d $jdbc_path; then echo "Cannot find jdbc source in $jdbc_path." echo "Please check that path or use --with-jdbc to specify the source directory" exit 1 fi jdbc_dir=`cd $jdbc_path && /bin/pwd` # Transfer following setting to jdbc configure: # . --prefix # . --enable-shared/--disable-shared # . --enable-static/--disable-static # . CFLAGS, CPPFLAGS and LDFLAGS jdbc_args="" jdbc_flags="" test "$prefix" != "" && jdbc_args="--prefix=$prefix --with-jardir=$prefix/jar" test "$enable_shared" != "" && jdbc_args="$jdbc_args --enable-shared=$enable_shared" test "$enable_static" != "" && jdbc_args="$jdbc_args --enable-static=$enable_static" test "$cross_compiling" = "yes" && jdbc_args="$jdbc_args --build=$build --host=$host " # 1. The build directory is build_unix/jdbc, so the include paths are relative # to that. # 2. The JDBC driver does not accept CPPFLAGS. So we move the CPPFLAGS options # into CFLAGS for the JDBC driver. jdbc_flags="$jdbc_flags CFLAGS=\"-I.. -I../../src/dbinc -I../sql \ -DHAVE_ERRNO_H -D_HAVE_SQLITE_CONFIG_H -DHAVE_SQLITE3_MALLOC \ $CFLAGS $CPPFLAGS\"" # Set LDFLAGS for JDBC driver test "$LDFLAGS" != "" && jdbc_flags="$jdbc_flags LDFLAGS=\"$LDFLAGS\"" # Copy ../lang/sql/jdbc to build_unix/ test ! -d jdbc && cp -r $jdbc_dir . # Set DBSQL LIB for Makefile.in BDB_LIB="..\/libdb-$DB_VERSION_MAJOR.$DB_VERSION_MINOR.la" test $enable_shared != "yes" && BDB_LIB='..\/libdb.a' # Run the jdbc/configure cd jdbc test ! -e Makefile.in.tmp && mv Makefile.in Makefile.in.tmp sed "s/@BDB_LIB@/$BDB_LIB/g" Makefile.in.tmp > Makefile.in eval "\$SHELL ./configure --with-sqlite3=../../lang/sql/generated $jdbc_args $jdbc_flags" fi ]) # $Id$ # The SC_* macros in this file are from the unix/tcl.m4 files in the Tcl # 8.3.0 distribution, with some minor changes. For this reason, license # terms for the Berkeley DB distribution dist/aclocal/tcl.m4 file are as # follows (copied from the license.terms file in the Tcl 8.3 distribution): # # This software is copyrighted by the Regents of the University of # California, Sun Microsystems, Inc., Scriptics Corporation, # and other parties. The following terms apply to all files associated # with the software unless explicitly disclaimed in individual files. # # The authors hereby grant permission to use, copy, modify, distribute, # and license this software and its documentation for any purpose, provided # that existing copyright notices are retained in all copies and that this # notice is included verbatim in any distributions. No written agreement, # license, or royalty fee is required for any of the authorized uses. # Modifications to this software may be copyrighted by their authors # and need not follow the licensing terms described here, provided that # the new terms are clearly indicated on the first page of each file where # they apply. # # IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY # FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES # ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY # DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # # THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES, # INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. THIS SOFTWARE # IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE # NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR # MODIFICATIONS. # # GOVERNMENT USE: If you are acquiring this software on behalf of the # U.S. government, the Government shall have only "Restricted Rights" # in the software and related documentation as defined in the Federal # Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2). If you # are acquiring the software on behalf of the Department of Defense, the # software shall be classified as "Commercial Computer Software" and the # Government shall have only "Restricted Rights" as defined in Clause # 252.227-7013 (c) (1) of DFARs. Notwithstanding the foregoing, the # authors grant the U.S. Government and others acting in its behalf # permission to use and distribute the software in accordance with the # terms specified in this license. AC_DEFUN(SC_PATH_TCLCONFIG, [ AC_CACHE_VAL(ac_cv_c_tclconfig,[ # First check to see if --with-tclconfig was specified. if test "${with_tclconfig}" != no; then if test -f "${with_tclconfig}/tclConfig.sh" ; then ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)` else AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh]) fi fi # check in a few common install locations if test x"${ac_cv_c_tclconfig}" = x ; then for i in `ls -d /usr/local/lib 2>/dev/null` ; do if test -f "$i/tclConfig.sh" ; then ac_cv_c_tclconfig=`(cd $i; pwd)` break fi done fi ]) if test x"${ac_cv_c_tclconfig}" = x ; then TCL_BIN_DIR="# no Tcl configs found" AC_MSG_ERROR(can't find Tcl configuration definitions) else TCL_BIN_DIR=${ac_cv_c_tclconfig} fi ]) AC_DEFUN(SC_LOAD_TCLCONFIG, [ AC_MSG_CHECKING([for existence of $TCL_BIN_DIR/tclConfig.sh]) if test -f "$TCL_BIN_DIR/tclConfig.sh" ; then AC_MSG_RESULT([loading]) . $TCL_BIN_DIR/tclConfig.sh else AC_MSG_RESULT([file not found]) fi # DB requires at least version 8.5. if test ${TCL_MAJOR_VERSION} -lt 8 \ -o ${TCL_MAJOR_VERSION} -eq 8 -a ${TCL_MINOR_VERSION} -lt 5; then AC_MSG_ERROR([Berkeley DB requires Tcl version 8.5 or better.]) fi # The eval is required to do substitution (for example, the TCL_DBGX # substitution in the TCL_LIB_FILE variable. eval "TCL_INCLUDE_SPEC=\"${TCL_INCLUDE_SPEC}\"" eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\"" eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\"" eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\"" # # If the DB Tcl library isn't loaded with the Tcl spec and library # flags on AIX, the resulting libdb_tcl-X.Y.so.0 will drop core at # load time. [#4843] Furthermore, with Tcl 8.3, the link flags # given by the Tcl spec are insufficient for our use. [#5779],[#17109] # case "$host_os" in aix*) LIBTSO_LIBS="$LIBTSO_LIBS $TCL_LIB_SPEC $TCL_LIB_FLAG" LIBTSO_LIBS="$LIBTSO_LIBS -L$TCL_EXEC_PREFIX/lib -ltcl$TCL_VERSION";; esac AC_SUBST(TCL_BIN_DIR) AC_SUBST(TCL_INCLUDE_SPEC) AC_SUBST(TCL_LIB_FILE) AC_SUBST(TCL_SRC_DIR) AC_SUBST(TCL_TCLSH) TCL_TCLSH="${TCL_PREFIX}/bin/tclsh${TCL_VERSION}" ]) # Optional Tcl API. AC_DEFUN(AM_TCL_LOAD, [ SC_PATH_TCLCONFIG SC_LOAD_TCLCONFIG if test "$enable_shared" = "no"; then DEFAULT_LIB_TCL="\$(libtcl_version)" fi if test "$enable_shared" = "yes"; then DEFAULT_LIB_TCL="\$(libtso_target)" fi INSTALL_LIBS="$INSTALL_LIBS $DEFAULT_LIB_TCL" if test "$enable_static" = "yes"; then INSTALL_LIBS="$INSTALL_LIBS \$(libtcl)" fi ]) # Check for thread local storage support. # Required when building with DB STL support. # Based in part on: http://autoconf-archive.cryp.to/ax_tls.html # by Alan Woodland AC_DEFUN([AX_TLS], [ AC_MSG_CHECKING(for thread local storage (TLS) class) AC_SUBST(TLS_decl) AC_SUBST(TLS_defn) ac_cv_tls=none AC_LANG_SAVE AC_LANG_CPLUSPLUS ax_tls_keywords="__thread __declspec(thread) __declspec(__thread)" for ax_tls_decl_keyword in $ax_tls_keywords ""; do for ax_tls_defn_keyword in $ax_tls_keywords ""; do test -z "$ax_tls_decl_keyword" && test -z "$ax_tls_defn_keyword" && continue AC_TRY_COMPILE([template class TLSClass { public: static ] $ax_tls_decl_keyword [ T *tlsvar; }; class TLSClass2 { public: static ] $ax_tls_decl_keyword [int tlsvar; }; template ] $ax_tls_defn_keyword [ T* TLSClass::tlsvar = NULL;] $ax_tls_defn_keyword [int TLSClass2::tlsvar = 1; static $ax_tls_decl_keyword int x = 0;], [TLSClass::tlsvar = NULL; TLSClass2::tlsvar = 1;], [ac_cv_tls=modifier ; break]) done test "$ac_cv_tls" = none || break done AC_LANG_RESTORE if test "$ac_cv_tls" = "none" ; then AC_TRY_COMPILE( [#include #include static pthread_once_t once_control_ = PTHREAD_ONCE_INIT; static pthread_key_t key; static void init_once(void) { pthread_key_create(&key, NULL); } static void *get_tls() { return (void *)pthread_getspecific(&key); } static void set_tls(void *p) { pthread_setspecific(&key, p); }], [], [ac_cv_tls=pthread]) fi case "$ac_cv_tls" in none) break ;; pthread) TLS_decl="#define HAVE_PTHREAD_TLS" TLS_defn="" ;; modifier) TLS_decl="#define TLS_DECL_MODIFIER $ax_tls_decl_keyword" TLS_defn="#define TLS_DEFN_MODIFIER $ax_tls_defn_keyword" ;; esac AC_MSG_RESULT([$ac_cv_tls]) ]) # $Id$ # Check the sizes we know about, and see if any of them match what's needed. # # Prefer ints to anything else, because read, write and others historically # returned an int. AC_DEFUN(AM_SEARCH_USIZES, [ case "$3" in "$ac_cv_sizeof_unsigned_int") $1="typedef unsigned int $2;";; "$ac_cv_sizeof_unsigned_char") $1="typedef unsigned char $2;";; "$ac_cv_sizeof_unsigned_short") $1="typedef unsigned short $2;";; "$ac_cv_sizeof_unsigned_long") $1="typedef unsigned long $2;";; "$ac_cv_sizeof_unsigned_long_long") $1="typedef unsigned long long $2;";; *) if test "$4" != "notfatal"; then AC_MSG_ERROR([No unsigned $3-byte integral type]) fi;; esac]) AC_DEFUN(AM_SEARCH_SSIZES, [ case "$3" in "$ac_cv_sizeof_int") $1="typedef int $2;";; "$ac_cv_sizeof_char") $1="typedef char $2;";; "$ac_cv_sizeof_short") $1="typedef short $2;";; "$ac_cv_sizeof_long") $1="typedef long $2;";; "$ac_cv_sizeof_long_long") $1="typedef long long $2;";; *) if test "$4" != "notfatal"; then AC_MSG_ERROR([No signed $3-byte integral type]) fi;; esac]) # Check for the standard system types. AC_DEFUN(AM_TYPES, [ # db.h includes and , not the other default includes # autoconf usually includes. For that reason, we specify a set of includes # for all type checking tests. [#5060] # # C99 says types should be in ; include if it exists. # # Some systems have types in ; include if it exists. # # IBM's OS/390 and z/OS releases have types in not also found # in ; include if it exists. db_includes="#include " AC_SUBST(inttypes_h_decl) AC_CHECK_HEADER(inttypes.h, [ db_includes="$db_includes #include " inttypes_h_decl="#include "]) # IRIX has stdint.h that is only available when using c99 (i.e. __c99 # is defined). Problem with having it in a public header is that a c++ # compiler cannot #include if db.h #includes stdint.h, so we # need to check that stdint.h is available for all cases. Also the # IRIX compiler does not exit with a non-zero exit code when it sees # #error, so we actually need to use the header for the compiler to fail. AC_SUBST(stdint_h_decl) AC_MSG_CHECKING(for stdint.h) AC_COMPILE_IFELSE([AC_LANG_SOURCE([ #include int main() { uint_least8_t x=0; return x; }])],[AC_MSG_RESULT(yes) if test "$db_cv_cxx" = "yes"; then AC_MSG_CHECKING([if stdint.h can be used by C++]) AC_LANG_PUSH(C++) AC_COMPILE_IFELSE([AC_LANG_SOURCE([#include int main() { uint_least8_t x=0; return x; }])],[AC_MSG_RESULT(yes) stdint_h_decl="#include " db_includes="$db_includes #include " ],[AC_MSG_RESULT(no) stdint_h_decl="#ifndef __cplusplus #include #endif" db_includes="$db_includes #ifndef __cplusplus #include #endif" ]) AC_LANG_POP else stdint_h_decl="#include " db_includes="$db_includes #include " fi],[AC_MSG_RESULT(no)]) AC_SUBST(stddef_h_decl) AC_CHECK_HEADER(stddef.h, [ db_includes="$db_includes #include " stddef_h_decl="#include "]) AC_SUBST(unistd_h_decl) AC_CHECK_HEADER(unistd.h, [ db_includes="$db_includes #include " unistd_h_decl="#include "]) db_includes="$db_includes #include " # We need to know the sizes of various objects on this system. AC_CHECK_SIZEOF(char,, $db_includes) AC_CHECK_SIZEOF(unsigned char,, $db_includes) AC_CHECK_SIZEOF(short,, $db_includes) AC_CHECK_SIZEOF(unsigned short,, $db_includes) AC_CHECK_SIZEOF(int,, $db_includes) AC_CHECK_SIZEOF(unsigned int,, $db_includes) AC_CHECK_SIZEOF(long,, $db_includes) AC_CHECK_SIZEOF(unsigned long,, $db_includes) AC_CHECK_SIZEOF(long long,, $db_includes) AC_CHECK_SIZEOF(unsigned long long,, $db_includes) AC_CHECK_SIZEOF(char *,, $db_includes) # We look for u_char, u_short, u_int, u_long -- if we can't find them, # we create our own. AC_SUBST(u_char_decl) AC_CHECK_TYPE(u_char,, [u_char_decl="typedef unsigned char u_char;"], $db_includes) AC_SUBST(u_short_decl) AC_CHECK_TYPE(u_short,, [u_short_decl="typedef unsigned short u_short;"], $db_includes) AC_SUBST(u_int_decl) AC_CHECK_TYPE(u_int,, [u_int_decl="typedef unsigned int u_int;"], $db_includes) AC_SUBST(u_long_decl) AC_CHECK_TYPE(u_long,, [u_long_decl="typedef unsigned long u_long;"], $db_includes) # We look for fixed-size variants of u_char, u_short, u_int, u_long as well. AC_SUBST(u_int8_decl) AC_CHECK_TYPE(u_int8_t,, [AM_SEARCH_USIZES(u_int8_decl, u_int8_t, 1)], $db_includes) AC_SUBST(u_int16_decl) AC_CHECK_TYPE(u_int16_t,, [AM_SEARCH_USIZES(u_int16_decl, u_int16_t, 2)], $db_includes) AC_SUBST(int16_decl) AC_CHECK_TYPE(int16_t,, [AM_SEARCH_SSIZES(int16_decl, int16_t, 2)], $db_includes) AC_SUBST(u_int32_decl) AC_CHECK_TYPE(u_int32_t,, [AM_SEARCH_USIZES(u_int32_decl, u_int32_t, 4)], $db_includes) AC_SUBST(int32_decl) AC_CHECK_TYPE(int32_t,, [AM_SEARCH_SSIZES(int32_decl, int32_t, 4)], $db_includes) AC_SUBST(u_int64_decl) AC_CHECK_TYPE(u_int64_t,, [AM_SEARCH_USIZES(u_int64_decl, u_int64_t, 8, notfatal)], $db_includes) AC_SUBST(int64_decl) AC_CHECK_TYPE(int64_t,, [AM_SEARCH_SSIZES(int64_decl, int64_t, 8, notfatal)], $db_includes) # No currently autoconf'd systems lack FILE, off_t pid_t, size_t, time_t. # # We require them, we don't try to substitute our own if we can't find them. AC_SUBST(FILE_t_decl) AC_CHECK_TYPE(FILE *,, AC_MSG_ERROR([No FILE type.]), $db_includes) AC_SUBST(off_t_decl) AC_CHECK_TYPE(off_t,, AC_MSG_ERROR([No off_t type.]), $db_includes) AC_SUBST(pid_t_decl) AC_CHECK_TYPE(pid_t,, AC_MSG_ERROR([No pid_t type.]), $db_includes) AC_SUBST(size_t_decl) AC_CHECK_TYPE(size_t,, AC_MSG_ERROR([No size_t type.]), $db_includes) AC_SUBST(time_t_decl) AC_CHECK_TYPE(time_t,, AC_MSG_ERROR([No time_t type.]), $db_includes) # Check for ssize_t -- if none exists, find a signed integral type that's # the same size as a size_t. AC_CHECK_SIZEOF(size_t,, $db_includes) AC_SUBST(ssize_t_decl) AC_CHECK_TYPE(ssize_t,, [AM_SEARCH_SSIZES(ssize_t_decl, ssize_t, $ac_cv_sizeof_size_t)], $db_includes) # Check for uintmax_t -- if none exists, find the largest unsigned integral # type available. AC_SUBST(uintmax_t_decl) AC_CHECK_TYPE(uintmax_t,, [AC_CHECK_TYPE(unsigned long long, [uintmax_t_decl="typedef unsigned long long uintmax_t;"], [uintmax_t_decl="typedef unsigned long uintmax_t;"], $db_includes)]) # Check for uintptr_t -- if none exists, find an integral type which is # the same size as a pointer. AC_SUBST(uintptr_t_decl) AC_CHECK_TYPE(uintptr_t,, [AM_SEARCH_USIZES(uintptr_t_decl, uintptr_t, $ac_cv_sizeof_char_p)]) AM_SOCKLEN_T ])