mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-11-10 03:16:17 +01:00
4c63008b6c
1999-03-11 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Revamped the thread configure stuff. Now dce
threads (old posix draft) are recogniced. This is necessary,
because dce threads are in fact working quite differently from
posix threads. Also changed the conditions for checking for MT
safe functions a bit, because G_THREADS_IMPL_NONE still have to
compile thread safe.
* gthread/gthread-posix.c: Now handle both dce and posix
threads. They are sufficently equal.
NOTE: Please do not commit my change to
glib-1-2/{acconfig.h,configure.in,config.h.win32} from 1999-03-03, as
the current change will take care of that too.
1257 lines
33 KiB
Plaintext
1257 lines
33 KiB
Plaintext
dnl ***********************************
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dnl *** include special GLib macros ***
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dnl ***********************************
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builtin(include, acglib.m4)dnl
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# require autoconf 2.13
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AC_PREREQ(2.13)
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# Process this file with autoconf to produce a configure script.
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AC_INIT(glist.c)
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# Save this value here, since automake will set cflags later
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cflags_set=${CFLAGS+set}
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# we rewrite this file
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rm -f glibconfig-sysdefs.h
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dnl we to AC_DIVERT_PUSH/AC_DIVERT_POP these variable definitions so they
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dnl are available for $ac_help expansion (don't we all *love* autoconf?)
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AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
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#
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# The following version number definitions apply to GLib and GModule
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# as a whole, so if changes occoured in either of them, they are both
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# treated with the same interface and binary age.
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#
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# Making releases:
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# GLIB_MICRO_VERSION += 1;
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# GLIB_INTERFACE_AGE += 1;
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# GLIB_BINARY_AGE += 1;
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# if any functions have been added, set GLIB_INTERFACE_AGE to 0.
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# if backwards compatibility has been broken,
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# set GLIB_BINARY_AGE and GLIB_INTERFACE_AGE to 0.
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#
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GLIB_MAJOR_VERSION=1
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GLIB_MINOR_VERSION=3
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GLIB_MICRO_VERSION=0
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GLIB_INTERFACE_AGE=0
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GLIB_BINARY_AGE=0
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GLIB_VERSION=$GLIB_MAJOR_VERSION.$GLIB_MINOR_VERSION.$GLIB_MICRO_VERSION
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dnl
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AC_DIVERT_POP()dnl
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AC_SUBST(GLIB_VERSION)
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# libtool versioning
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LT_RELEASE=$GLIB_MAJOR_VERSION.$GLIB_MINOR_VERSION
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LT_CURRENT=`expr $GLIB_MICRO_VERSION - $GLIB_INTERFACE_AGE`
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LT_REVISION=$GLIB_INTERFACE_AGE
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LT_AGE=`expr $GLIB_BINARY_AGE - $GLIB_INTERFACE_AGE`
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AC_SUBST(LT_RELEASE)
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AC_SUBST(LT_CURRENT)
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AC_SUBST(LT_REVISION)
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AC_SUBST(LT_AGE)
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VERSION=$GLIB_VERSION
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PACKAGE=glib
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AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
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# Specify a configuration file
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AM_CONFIG_HEADER(config.h)
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AC_DEFINE_UNQUOTED(GLIB_MAJOR_VERSION, $GLIB_MAJOR_VERSION)
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AC_DEFINE_UNQUOTED(GLIB_MINOR_VERSION, $GLIB_MINOR_VERSION)
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AC_DEFINE_UNQUOTED(GLIB_MICRO_VERSION, $GLIB_MICRO_VERSION)
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AC_DEFINE_UNQUOTED(GLIB_INTERFACE_AGE, $GLIB_INTERFACE_AGE)
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AC_DEFINE_UNQUOTED(GLIB_BINARY_AGE, $GLIB_BINARY_AGE)
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dnl Initialize libtool
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AM_PROG_LIBTOOL
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dnl Initialize maintainer mode
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AM_MAINTAINER_MODE
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AC_CANONICAL_HOST
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dnl figure debugging default, prior to $ac_help setup
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dnl
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AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
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if test `expr $GLIB_MINOR_VERSION \% 2` = 1 ; then
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debug_default=yes
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else
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debug_default=minimum
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fi
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AC_DIVERT_POP()dnl
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dnl declare --enable-* args and collect ac_help strings
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AC_ARG_ENABLE(debug, [ --enable-debug=[no/minimum/yes] turn on debugging [default=$debug_default]],,enable_debug=$debug_default)
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AC_ARG_ENABLE(mem_check, [ --enable-mem-check turn on malloc/free sanity checking [default=no]],,enable_mem_check=no)
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AC_ARG_ENABLE(mem_profile, [ --enable-mem-profile turn on malloc profiling atexit [default=no]],,enable_mem_profile=no)
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AC_ARG_ENABLE(ansi, [ --enable-ansi turn on strict ansi [default=no]],
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, enable_ansi=no)
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AC_ARG_ENABLE(threads, [ --enable-threads turn on basic thread support [default=yes]
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([=no] will override --with-threads)],,enable_threads=yes)
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if test "x$enable_threads" != "xyes"; then
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enable_threads=no
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fi
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AC_MSG_CHECKING(whether to enable memory checking)
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if test "x$enable_mem_check" = "xyes"; then
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AC_DEFINE(ENABLE_MEM_CHECK, 1)
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AC_SUBST(ENABLE_MEM_CHECK)
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AC_MSG_RESULT(yes)
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else
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AC_MSG_RESULT(no)
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fi
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AC_MSG_CHECKING(whether to enable memory profiling)
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if test "x$enable_mem_profile" = "xyes"; then
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AC_DEFINE(ENABLE_MEM_PROFILE, 1)
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AC_SUBST(ENABLE_MEM_PROFILE)
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AC_MSG_RESULT(yes)
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else
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AC_MSG_RESULT(no)
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fi
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if test "x$enable_debug" = "xyes"; then
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test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
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GLIB_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
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else
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if test "x$enable_debug" = "xno"; then
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GLIB_DEBUG_FLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS"
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fi
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fi
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AC_DEFINE_UNQUOTED(G_COMPILED_WITH_DEBUGGING, "${enable_debug}")
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# Checks for programs.
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AC_PROG_CC
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AM_PROG_CC_STDC
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AC_PROG_INSTALL
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changequote(,)dnl
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if test "x$GCC" = "xyes"; then
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case " $CFLAGS " in
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*[\ \ ]-Wall[\ \ ]*) ;;
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*) CFLAGS="$CFLAGS -Wall" ;;
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esac
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if test "x$enable_ansi" = "xyes"; then
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case " $CFLAGS " in
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*[\ \ ]-ansi[\ \ ]*) ;;
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*) CFLAGS="$CFLAGS -ansi" ;;
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esac
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case " $CFLAGS " in
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*[\ \ ]-pedantic[\ \ ]*) ;;
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*) CFLAGS="$CFLAGS -pedantic" ;;
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esac
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fi
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fi
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changequote([,])dnl
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dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
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AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
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glib_save_LIBS=$LIBS
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LIBS="$LIBS -lm"
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AC_TRY_RUN([#include <math.h>
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int main (void) { return (log(1) != log(1.)); }],
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AC_MSG_RESULT(none needed),
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glib_save_CFLAGS=$CFLAGS
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CFLAGS="$CFLAGS -std1"
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AC_TRY_RUN([#include <math.h>
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int main (void) { return (log(1) != log(1.)); }],
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AC_MSG_RESULT(-std1),
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AC_MSG_RESULT()
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CFLAGS=$glib_save_CFLAGS
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AC_MSG_WARN(
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[No ANSI prototypes found in library. (-std1 didn't work.)])
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)
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)
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LIBS=$glib_save_LIBS
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dnl NeXTStep cc seems to need this
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AC_MSG_CHECKING([for extra flags for POSIX compliance])
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AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
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AC_MSG_RESULT(none needed),
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glib_save_CFLAGS=$CFLAGS
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CFLAGS="$CFLAGS -posix"
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AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
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AC_MSG_RESULT(-posix),
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AC_MSG_RESULT()
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CFLAGS=$glib_save_CFLAGS
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AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
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# Checks for header files.
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AC_HEADER_STDC
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# Checks for library functions.
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AC_FUNC_VPRINTF
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AC_CHECK_FUNCS(atexit on_exit)
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AC_CHECK_SIZEOF(char)
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AC_CHECK_SIZEOF(short)
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AC_CHECK_SIZEOF(long)
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AC_CHECK_SIZEOF(int)
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AC_CHECK_SIZEOF(void *)
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AC_CHECK_SIZEOF(long long)
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dnl long doubles were not used, and a portability problem
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dnl AC_C_LONG_DOUBLE
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AC_C_CONST
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dnl AC_C_INLINE is useless to us since it bails out too early, we need to
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dnl truely know which ones of `inline', `__inline' and `__inline__' are
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dnl actually supported.
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AC_MSG_CHECKING(for __inline)
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AC_CACHE_VAL(glib_cv_has__inline,[
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AC_TRY_RUN([
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__inline int foo () { return 0; }
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int main () { return foo (); }
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],
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glib_cv_has__inline=yes
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,
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glib_cv_has__inline=no
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,)
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])
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AC_MSG_RESULT($glib_cv_has__inline)
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case x$glib_cv_has__inline in
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xyes) AC_DEFINE(G_HAVE___INLINE)
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esac
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AC_MSG_CHECKING(for __inline__)
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AC_CACHE_VAL(glib_cv_has__inline__,[
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AC_TRY_RUN([
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__inline__ int foo () { return 0; }
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int main () { return foo (); }
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],
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glib_cv_has__inline__=yes
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,
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glib_cv_has__inline__=no
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,)
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])
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AC_MSG_RESULT($glib_cv_has__inline__)
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case x$glib_cv_has__inline__ in
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xyes) AC_DEFINE(G_HAVE___INLINE__)
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esac
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AC_MSG_CHECKING(for inline)
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AC_CACHE_VAL(glib_cv_hasinline,[
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AC_TRY_RUN([
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inline int foo () { return 0; }
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int main () { return foo (); }
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],
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glib_cv_hasinline=yes
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,
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glib_cv_hasinline=no
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,)
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])
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AC_MSG_RESULT($glib_cv_hasinline)
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case x$glib_cv_hasinline in
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xyes) AC_DEFINE(G_HAVE_INLINE)
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esac
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dnl for bytesex stuff
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AC_C_BIGENDIAN
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dnl header file checks
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AC_CHECK_HEADERS(float.h, AC_DEFINE(HAVE_FLOAT_H))
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AC_CHECK_HEADERS(limits.h, AC_DEFINE(HAVE_LIMITS_H))
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AC_CHECK_HEADERS(pwd.h, AC_DEFINE(HAVE_PWD_H))
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AC_CHECK_HEADERS(sys/param.h, AC_DEFINE(HAVE_SYS_PARAM_H))
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AC_CHECK_HEADERS(sys/poll.h, AC_DEFINE(HAVE_SYS_POLL_H))
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AC_CHECK_HEADERS(sys/select.h, AC_DEFINE(HAVE_SYS_SELECT_H))
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AC_CHECK_HEADERS(sys/time.h, AC_DEFINE(HAVE_SYS_TIME_H))
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AC_CHECK_HEADERS(sys/times.h, AC_DEFINE(HAVE_SYS_TIMES_H))
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AC_CHECK_HEADERS(unistd.h, AC_DEFINE(HAVE_UNISTD_H))
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AC_CHECK_HEADERS(values.h, AC_DEFINE(HAVE_VALUES_H))
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# Check for some functions
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AC_CHECK_FUNCS(lstat strerror strsignal memmove vsnprintf strcasecmp strncasecmp poll)
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# Check for sys_errlist
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AC_MSG_CHECKING(for sys_errlist)
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AC_TRY_LINK(, [
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extern char *sys_errlist[];
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extern int sys_nerr;
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sys_errlist[sys_nerr-1][0] = 0;
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], glib_ok=yes, glib_ok=no)
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AC_MSG_RESULT($glib_ok)
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if test $glib_ok = no; then
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AC_DEFINE(NO_SYS_ERRLIST)
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fi
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# Check for sys_siglist
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AC_MSG_CHECKING(for sys_siglist)
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AC_TRY_LINK(, [
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extern char *sys_siglist[];
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strlen (sys_siglist[0]);
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], glib_ok=yes, glib_ok=no)
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AC_MSG_RESULT($glib_ok)
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if test $glib_ok = no; then
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AC_DEFINE(NO_SYS_SIGLIST)
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fi
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# Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
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AC_MSG_CHECKING(for sys_siglist declaration)
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AC_TRY_COMPILE([#include <signal.h>], [
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strlen (sys_siglist[0]);
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], glib_ok=yes, glib_ok=no)
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AC_MSG_RESULT($glib_ok)
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if test $glib_ok = no; then
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AC_DEFINE(NO_SYS_SIGLIST_DECL)
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fi
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# Check if <sys/select.h> needs to be included for fd_set
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AC_MSG_CHECKING([for fd_set])
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AC_TRY_COMPILE([#include <sys/types.h>],
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[fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
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if test $gtk_ok = yes; then
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AC_MSG_RESULT([yes, found in sys/types.h])
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else
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AC_HEADER_EGREP(fd_mask, sys/select.h, gtk_ok=yes)
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if test $gtk_ok = yes; then
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AC_DEFINE(HAVE_SYS_SELECT_H)
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AC_MSG_RESULT([yes, found in sys/select.h])
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else
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AC_DEFINE(NO_FD_SET)
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AC_MSG_RESULT(no)
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fi
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fi
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# These are used only in GDK (gdki18n.h)
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# This stuff is here only so that we can define these
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# things in glibconfig.h. If gtk+ started using an installed
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# gdkconfig.h file, then the definitions would belong there.
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# Check for wchar.h
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AC_MSG_CHECKING(for wchar.h)
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AC_TRY_CPP([#include <wchar.h>], glib_wchar_h=yes, glib_wchar_h=no)
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if test $glib_wchar_h = yes; then
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AC_DEFINE(HAVE_WCHAR_H)
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fi
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AC_MSG_RESULT($glib_wchar_h)
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# Check for wctype.h (for iswalnum)
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AC_MSG_CHECKING(for wctype.h)
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AC_TRY_CPP([#include <wctype.h>], glib_wctype_h=yes, glib_wctype_h=no)
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if test $glib_wctype_h = yes; then
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AC_DEFINE(HAVE_WCTYPE_H)
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fi
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AC_MSG_RESULT($glib_wctype_h)
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oLIBS="$LIBS"
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# in Solaris 2.5, `iswalnum' is in -lw
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AC_CHECK_FUNC(iswalnum,,[AC_CHECK_LIB(w,iswalnum)])
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# The following is necessary for Linux libc-5.4.38
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AC_MSG_CHECKING(if iswalnum() and friends are properly defined)
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AC_TRY_LINK([#include <stdlib.h>],[
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#if (defined(HAVE_WCTYPE_H) || defined(HAVE_WCHAR_H))
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# ifdef HAVE_WCTYPE_H
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# include <wctype.h>
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# else
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# ifdef HAVE_WCHAR_H
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# include <wchar.h>
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# endif
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# endif
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#else
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# define iswalnum(c) ((wchar_t)(c) <= 0xFF && isalnum(c))
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#endif
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iswalnum((wchar_t) 0);
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], glib_working_wctype=yes, glib_working_wctype=no)
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LIBS="$oLIBS"
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if test $glib_working_wctype = no; then
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AC_DEFINE(HAVE_BROKEN_WCTYPE)
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fi
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AC_MSG_RESULT($glib_working_wctype)
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dnl **********************
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dnl *** va_copy checks ***
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dnl **********************
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dnl we currently check for all three va_copy possibilities, so we get
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dnl all results in config.log for bug reports.
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AC_MSG_CHECKING(for an implementation of va_copy())
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AC_CACHE_VAL(glib_cv_va_copy,[
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AC_TRY_RUN([
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#include <stdarg.h>
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void f (int i, ...) {
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va_list args1, args2;
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va_start (args1, i);
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va_copy (args2, args1);
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if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
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exit (1);
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va_end (args1); va_end (args2);
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}
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int main() {
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f (0, 42);
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return 0;
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}],
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glib_cv_va_copy=yes
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,
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glib_cv_va_copy=no
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,)
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])
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AC_MSG_RESULT($glib_cv_va_copy)
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AC_MSG_CHECKING(for an implementation of __va_copy())
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AC_CACHE_VAL(glib_cv___va_copy,[
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AC_TRY_RUN([
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#include <stdarg.h>
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void f (int i, ...) {
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va_list args1, args2;
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va_start (args1, i);
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__va_copy (args2, args1);
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if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
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exit (1);
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va_end (args1); va_end (args2);
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}
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int main() {
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f (0, 42);
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return 0;
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}],
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glib_cv___va_copy=yes
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,
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glib_cv___va_copy=no
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,)
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])
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AC_MSG_RESULT($glib_cv___va_copy)
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AC_MSG_CHECKING(whether va_lists can be copied by value)
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AC_CACHE_VAL(glib_cv_va_val_copy,[
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AC_TRY_RUN([
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#include <stdarg.h>
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void f (int i, ...) {
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va_list args1, args2;
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va_start (args1, i);
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args2 = args1;
|
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if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
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exit (1);
|
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va_end (args1); va_end (args2);
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}
|
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int main() {
|
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f (0, 42);
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return 0;
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}],
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glib_cv_va_val_copy=yes
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,
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glib_cv_va_val_copy=no
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,)
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])
|
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if test "x$glib_cv_va_copy" = "xyes"; then
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AC_DEFINE(G_VA_COPY, va_copy)
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else if test "x$glib_cv___va_copy" = "xyes"; then
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AC_DEFINE(G_VA_COPY, __va_copy)
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fi
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|
fi
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if test "x$glib_cv_va_val_copy" = "xno"; then
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AC_DEFINE(G_VA_COPY_AS_ARRAY)
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fi
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|
AC_MSG_RESULT($glib_cv_va_val_copy)
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dnl ***********************
|
|
dnl *** g_module checks ***
|
|
dnl ***********************
|
|
G_MODULE_LIBS=
|
|
G_MODULE_LDFLAGS=
|
|
dnl G_MODULE_IMPL= don't reset, so cmd-line can override
|
|
G_MODULE_NEED_USCORE=0
|
|
G_MODULE_HAVE_DLERROR=0
|
|
dnl *** dlopen() and dlsym() in system libraries
|
|
if test -z "$G_MODULE_IMPL"; then
|
|
AC_CHECK_FUNC(dlopen,
|
|
AC_CHECK_FUNC(dlsym,
|
|
G_MODULE_IMPL=G_MODULE_IMPL_DL
|
|
,)
|
|
,)
|
|
fi
|
|
dnl *** dlopen() and dlsym() in libdl
|
|
if test -z "$G_MODULE_IMPL"; then
|
|
AC_CHECK_LIB(dl, dlopen,
|
|
AC_CHECK_LIB(dl, dlsym,
|
|
G_MODULE_LIBS=-ldl
|
|
G_MODULE_IMPL=G_MODULE_IMPL_DL
|
|
,)
|
|
,)
|
|
fi
|
|
dnl *** shl_load() in libdld (HP-UX)
|
|
if test -z "$G_MODULE_IMPL"; then
|
|
AC_MSG_CHECKING(how to export all symbols)
|
|
SAVED_LDFLAGS=$LDFLAGS
|
|
LDFLAGS="$LDFLAGS -Wl,-E"
|
|
AC_TRY_LINK(,[ return 0; ],
|
|
[ G_MODULE_LDFLAGS="-Wl,-E" ],[
|
|
LDFLAGS="$SAVED_LDFLAGS -bexpall"
|
|
AC_TRY_LINK(,[ return 0; ],
|
|
G_MODULE_LDFLAGS="-bexpall",
|
|
G_MODULE_LDFLAGS="none"
|
|
)
|
|
])
|
|
LDFLAGS=$SAVED_LDFLAGS
|
|
AC_MSG_RESULT($G_MODULE_LDFLAGS)
|
|
if test "x$G_MODULE_LDFLAGS" = "xnone"; then
|
|
G_MODULE_LDFLAGS=
|
|
fi
|
|
AC_CHECK_LIB(dld, shl_load,
|
|
G_MODULE_LIBS=-ldld
|
|
G_MODULE_IMPL=G_MODULE_IMPL_DLD
|
|
,)
|
|
fi
|
|
dnl *** additional checks for G_MODULE_IMPL_DL
|
|
if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
|
|
case "$host_os" in
|
|
linux*)
|
|
G_MODULE_LDFLAGS='-rdynamic'
|
|
;;
|
|
esac
|
|
LIBS_orig="$LIBS"
|
|
LDFLAGS_orig="$LDFLAGS"
|
|
LIBS="$LIBS $G_MODULE_LIBS"
|
|
LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
|
|
dnl *** check whether we need preceeding underscores
|
|
AC_MSG_CHECKING(for preceeding underscore in symbols)
|
|
AC_CACHE_VAL(glib_cv_uscore,[
|
|
AC_TRY_RUN([
|
|
#include <dlfcn.h>
|
|
int glib_underscore_test (void) { return 42; }
|
|
int main() {
|
|
void *f1 = (void*)0, *f2 = (void*)0, *handle;
|
|
handle = dlopen ((void*)0, 0);
|
|
if (handle) {
|
|
f1 = dlsym (handle, "glib_underscore_test");
|
|
f2 = dlsym (handle, "_glib_underscore_test");
|
|
} return (!f2 || f1);
|
|
}],
|
|
glib_cv_uscore=yes,
|
|
glib_cv_uscore=no,
|
|
)
|
|
rm -f plugin.c plugin.o plugin.lo
|
|
])
|
|
AC_MSG_RESULT($glib_cv_uscore)
|
|
if test "x$glib_cv_uscore" = "xyes"; then
|
|
G_MODULE_NEED_USCORE=1
|
|
else
|
|
G_MODULE_NEED_USCORE=0
|
|
fi
|
|
|
|
LDFLAGS="$LDFLAGS_orig"
|
|
dnl *** check for having dlerror()
|
|
AC_CHECK_FUNC(dlerror,
|
|
G_MODULE_HAVE_DLERROR=1,
|
|
G_MODULE_HAVE_DLERROR=0)
|
|
LIBS="$LIBS_orig"
|
|
fi
|
|
dnl *** done, have e got an implementation?
|
|
if test -z "$G_MODULE_IMPL"; then
|
|
G_MODULE_IMPL=0
|
|
fi
|
|
AC_SUBST(G_MODULE_IMPL)
|
|
AC_SUBST(G_MODULE_LIBS)
|
|
AC_SUBST(G_MODULE_LDFLAGS)
|
|
AC_SUBST(G_MODULE_HAVE_DLERROR)
|
|
AC_SUBST(G_MODULE_NEED_USCORE)
|
|
AC_SUBST(GLIB_DEBUG_FLAGS)
|
|
|
|
|
|
dnl ***********************
|
|
dnl *** g_thread checks ***
|
|
dnl ***********************
|
|
|
|
AC_ARG_WITH(threads, [ --with-threads=[none/posix/dce/solaris/nspr] specify a thread implementation to use],
|
|
if test "x$with_threads" = x; then
|
|
want_threads=yes
|
|
else
|
|
want_threads=$with_threads
|
|
fi,
|
|
want_threads=yes)
|
|
if test "x$enable_threads" = "xno"; then
|
|
want_threads=no
|
|
fi
|
|
if test "x$want_threads" = "xnone"; then
|
|
want_threads=no
|
|
fi
|
|
|
|
dnl error and warning message
|
|
dnl *************************
|
|
|
|
THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
|
|
computer. GLib will not have a default thread implementation."
|
|
|
|
FLAG_DOES_NOT_WORK="I can't find the MACRO, that enables thread safety on your
|
|
platform (normaly it's "_REENTRANT"). I'll not use any flag on
|
|
compilation now, but then your programs might not work.
|
|
Please provide information on how it is done on your system."
|
|
|
|
LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
|
|
"
|
|
|
|
LIBS_NOT_FOUND_2=". Please choose another thread implementation or
|
|
provide information on your thread implementation.
|
|
You can also run 'configure --disable-threads'
|
|
to compile without thread support."
|
|
|
|
FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
|
|
functions will not be MT-safe during their first call because
|
|
there is no working 'getpwuid_r' on your system."
|
|
|
|
FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
|
|
because there is no 'localtime_r' on your system."
|
|
|
|
dnl determination of thread implementation
|
|
dnl ***************************************
|
|
|
|
have_threads=none
|
|
if test "x$want_threads" = xyes || test "x$want_threads" = xsolaris; then
|
|
case $host in
|
|
*-*-solaris*)
|
|
AC_CHECK_LIB(thread, cond_init, have_threads=solaris)
|
|
;;
|
|
esac
|
|
fi
|
|
if test "x$want_threads" = xyes || test "x$want_threads" = xposix \
|
|
|| test "x$want_threads" = xdce; then
|
|
if test "x$have_threads" = xnone; then
|
|
AC_EGREP_HEADER([[^a-zA-Z_]pthread_attr_create[^a-zA-Z_]],
|
|
pthread.h,
|
|
have_threads=dce)
|
|
fi
|
|
if test "x$have_threads" = xnone; then
|
|
AC_EGREP_HEADER([[^a-zA-Z_]pthread_attr_init[^a-zA-Z_]],
|
|
pthread.h,
|
|
have_threads=posix)
|
|
fi
|
|
fi
|
|
if test "x$want_threads" = xyes || test "x$want_threads" = xnspr; then
|
|
if test "x$have_threads" = xnone; then
|
|
AC_CHECK_LIB(nspr21, PRP_NewNakedCondVar, have_threads=nspr)
|
|
fi
|
|
fi
|
|
|
|
AC_MSG_CHECKING(for thread implementation)
|
|
|
|
if test "x$have_threads" = xnone && test "x$want_threads" != xno; then
|
|
AC_MSG_RESULT(none available)
|
|
AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
|
|
else
|
|
AC_MSG_RESULT($have_threads)
|
|
fi
|
|
|
|
|
|
dnl determination of G_THREAD_LIBS
|
|
dnl ******************************
|
|
|
|
G_THREAD_LIBS=
|
|
G_THREAD_CFLAGS=
|
|
|
|
mutex_has_default=no
|
|
case $have_threads in
|
|
posix|dce)
|
|
G_THREAD_LIBS=error
|
|
glib_save_LIBS="$LIBS"
|
|
for thread_lib in "" pthread pthreads c_r thread; do
|
|
# This is not AC_CHECK_LIB to also work with function
|
|
# name mangling in header files.
|
|
LIBS="$glib_save_LIBS -l$thread_lib"
|
|
IN=
|
|
test x"$thread_lib" = x || IN=" in -l$thread_lib"
|
|
AC_MSG_CHECKING(for pthread_create$IN)
|
|
AC_TRY_LINK([#include <pthread.h>],
|
|
[pthread_create(NULL,NULL,NULL,NULL)],
|
|
[AC_MSG_RESULT(yes)
|
|
G_THREAD_LIBS="-l$thread_lib"
|
|
break],
|
|
[AC_MSG_RESULT(no)])
|
|
done
|
|
LIBS="$glib_save_LIBS"
|
|
dnl ********** DG/UX ************
|
|
AC_CHECK_LIB(thread, __d10_pthread_create,
|
|
G_THREAD_CFLAGS="-D_POSIX4A_DRAFT10_SOURCE")
|
|
mutex_has_default=yes
|
|
mutex_default_type='pthread_mutex_t'
|
|
mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
|
|
mutex_header_file='pthread.h'
|
|
if test "x$have_threads" = "xposix"; then
|
|
g_threads_impl="POSIX"
|
|
else
|
|
g_threads_impl="DCE"
|
|
have_threads="posix"
|
|
fi
|
|
;;
|
|
solaris)
|
|
G_THREAD_LIBS=error
|
|
AC_CHECK_LIB(thread, cond_init, G_THREAD_LIBS="-lthread")
|
|
mutex_has_default=yes
|
|
mutex_default_type='mutex_t'
|
|
mutex_default_init="DEFAULTMUTEX"
|
|
mutex_header_file='thread.h'
|
|
g_threads_impl="SOLARIS"
|
|
;;
|
|
nspr)
|
|
AC_CHECK_LIB(nspr21, PRP_NewNakedCondVar,
|
|
G_THREAD_LIBS="-lnspr21")
|
|
g_threads_impl="NSPR"
|
|
;;
|
|
none)
|
|
g_threads_impl="NONE"
|
|
;;
|
|
*)
|
|
g_threads_impl="NONE"
|
|
G_THREAD_LIBS=error
|
|
;;
|
|
esac
|
|
|
|
if test "x$G_THREAD_LIBS" = xerror; then
|
|
AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
|
|
fi
|
|
|
|
AC_MSG_CHECKING(thread related libraries)
|
|
AC_MSG_RESULT($G_THREAD_LIBS)
|
|
|
|
dnl determination of G_THREAD_CFLAGS
|
|
dnl ********************************
|
|
|
|
if test x"$enable_threads" = xyes; then
|
|
|
|
G_THREAD_CFLAGS="$G_THREAD_CFLAGS -D_REENTRANT" # good default guess
|
|
|
|
case $host in
|
|
*-aix*)
|
|
G_THREAD_CFLAGS="$G_THREAD_CFLAGS -D_THREAD_SAFE"
|
|
if test x"$GCC" = xyes; then
|
|
G_THREAD_CFLAGS="$G_THREAD_CFLAGS -mthreads"
|
|
fi
|
|
;;
|
|
*-freebsd2.2*)
|
|
G_THREAD_CFLAGS="$G_THREAD_CFLAGS -D_THREAD_SAFE"
|
|
|
|
# FreeBSD 2.2.x shiped with gcc 2.7.2.x, which doesn't support
|
|
# -mthreads flag.
|
|
;;
|
|
esac
|
|
|
|
# if we are not finding the ctime_r function, then we probably are
|
|
# not using the proper multithread flag
|
|
old_CPPFLAGS=$CPPFLAGS
|
|
CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
|
|
AC_EGREP_HEADER([[^a-zA-Z_]ctime_r[^a-zA-Z_]], time.h, ,
|
|
G_THREAD_CFLAGS=
|
|
AC_MSG_WARN($FLAG_DOES_NOT_WORK))
|
|
CPPFLAGS=$old_CPPFLAGS
|
|
|
|
AC_MSG_CHECKING(thread related cflags)
|
|
|
|
AC_MSG_RESULT($G_THREAD_CFLAGS)
|
|
else
|
|
G_THREAD_CFLAGS=
|
|
fi
|
|
|
|
dnl check for mt safe function variants and some posix functions
|
|
dnl ************************************************************
|
|
|
|
if test x"$enable_threads" = xyes; then
|
|
glib_save_LIBS="$LIBS"
|
|
glib_save_CFLAGS="$CFLAGS"
|
|
# we are not doing the following for now, as this might require glib
|
|
# to always be linked with the thread libs on some platforms.
|
|
# LIBS="$LIBS $G_THREAD_LIBS"
|
|
CFLAGS="$CFLAGS $G_THREAD_CFLAGS"
|
|
AC_CHECK_FUNCS(localtime_r rand_r)
|
|
if test "$ac_cv_header_pwd_h" = "yes"; then
|
|
AC_MSG_CHECKING([for getpwuid_r])
|
|
AC_CACHE_VAL(ac_cv_func_getpwuid_r,
|
|
[AC_TRY_RUN([#include <errno.h>
|
|
int main () { char buffer[10000], *pointer;
|
|
char getpwuid_r (long, void*, void*,
|
|
int, void*);
|
|
errno = 0;
|
|
getpwuid_r (0, &buffer, &buffer,
|
|
sizeof (buffer), &pointer);
|
|
return errno == ENOSYS;}],
|
|
[ac_cv_func_getpwuid_r=yes],
|
|
[ac_cv_func_getpwuid_r=no])])
|
|
if test "$ac_cv_func_getpwuid_r" = yes; then
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_GETPWUID_R)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
if test "$ac_cv_func_getpwuid_r" = "yes"; then
|
|
AC_MSG_CHECKING(whether getpwuid_r is posix like)
|
|
# getpwuid_r(0, NULL, NULL, 0) is the signature on
|
|
# solaris, if that is not found, the prog below won't
|
|
# compile, then the posix signature is assumed as
|
|
# the default.
|
|
AC_TRY_COMPILE([#include <pwd.h>],
|
|
[getpwuid_r(0, NULL, NULL, 0);],
|
|
[AC_MSG_RESULT(no)],
|
|
[AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_GETPWUID_R_POSIX)])
|
|
fi
|
|
fi
|
|
LIBS="$glib_save_LIBS"
|
|
CFLAGS="$glib_save_CFLAGS"
|
|
|
|
# now spit out all the warnings.
|
|
if test "$ac_cv_func_getpwuid_r" != "yes"; then
|
|
AC_MSG_WARN($FUNC_NO_GETPWUID_R)
|
|
fi
|
|
if test "$ac_cv_func_localtime_r" != "yes"; then
|
|
AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
|
|
fi
|
|
fi
|
|
|
|
AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c")
|
|
AC_SUBST(G_THREAD_CFLAGS)
|
|
AC_SUBST(G_THREAD_LIBS)
|
|
|
|
CFLAGS="$CFLAGS $G_THREAD_CFLAGS"
|
|
|
|
dnl **********************************************
|
|
dnl *** GDefaultMutex setup and initialization ***
|
|
dnl **********************************************
|
|
dnl
|
|
dnl if mutex_has_default = yes, we also got
|
|
dnl mutex_default_type, mutex_default_init and mutex_header_file
|
|
GLIB_IF_VAR_EQ(mutex_has_default, yes,
|
|
GLIB_SIZEOF([#include <$mutex_header_file>],
|
|
$mutex_default_type,
|
|
gmutex,
|
|
)
|
|
GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
|
|
$mutex_default_type,
|
|
gmutex,
|
|
$glib_cv_sizeof_gmutex,
|
|
$mutex_default_init)
|
|
,
|
|
)
|
|
|
|
|
|
dnl ****************************************
|
|
dnl *** GLib POLL* compatibility defines ***
|
|
dnl ****************************************
|
|
GLIB_SYSDEFS(
|
|
[#include <sys/types.h>
|
|
#include <sys/poll.h>],
|
|
POLLIN:1 POLLOUT:4 POLLPRI:2 POLLERR:8 POLLHUP:16 POLLNVAL:32,
|
|
glibconfig-sysdefs.h,
|
|
=)
|
|
|
|
|
|
dnl ******************************
|
|
dnl *** output the whole stuff ***
|
|
dnl ******************************
|
|
|
|
AC_OUTPUT_COMMANDS([
|
|
|
|
## Generate `glibconfig.h' in two cases
|
|
## 1. `config.status' is run either explicitly, or via configure.
|
|
## Esp. not when it is run in `Makefile' to generate makefiles and
|
|
## config.h
|
|
## 2. CONFIG_OTHER is set explicitly
|
|
##
|
|
## Case 1 is difficult. We know that `automake' sets one of
|
|
## CONFIG_FILES or CONFIG_HEADERS to empty. This heuristic works
|
|
## only when AM_CONFIG_HEADER is set, however.
|
|
|
|
if test -n "${CONFIG_FILES}" && test -n "${CONFIG_HEADERS}"; then
|
|
# Both CONFIG_FILES and CONFIG_HEADERS are non-empty ==> Case 1
|
|
CONFIG_OTHER=${CONFIG_OTHER:-glibconfig.h}
|
|
fi
|
|
case "$CONFIG_OTHER" in
|
|
*glibconfig.h*)
|
|
echo creating glibconfig.h
|
|
outfile=glibconfig.h-tmp
|
|
cat > $outfile <<\_______EOF
|
|
/* glibconfig.h
|
|
*
|
|
* This is a generated file. Please modify `configure.in'
|
|
*/
|
|
|
|
#ifndef GLIBCONFIG_H
|
|
#define GLIBCONFIG_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
_______EOF
|
|
|
|
if test x$glib_limits_h = xyes; then
|
|
echo '#include <limits.h>' >> $outfile
|
|
fi
|
|
if test x$glib_float_h = xyes; then
|
|
echo '#include <float.h>' >> $outfile
|
|
fi
|
|
if test x$glib_values_h = xyes; then
|
|
echo '#include <values.h>' >> $outfile
|
|
fi
|
|
if test x$g_mutex_header_file != x; then
|
|
echo '#include <'"$g_mutex_header_file"'>' >> $outfile
|
|
fi
|
|
if test x$glib_sys_poll_h = xyes; then
|
|
echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
|
|
fi
|
|
|
|
cat >> $outfile <<_______EOF
|
|
|
|
#define G_MINFLOAT $glib_mf
|
|
#define G_MAXFLOAT $glib_Mf
|
|
#define G_MINDOUBLE $glib_md
|
|
#define G_MAXDOUBLE $glib_Md
|
|
#define G_MINSHORT $glib_ms
|
|
#define G_MAXSHORT $glib_Ms
|
|
#define G_MININT $glib_mi
|
|
#define G_MAXINT $glib_Mi
|
|
#define G_MINLONG $glib_ml
|
|
#define G_MAXLONG $glib_Ml
|
|
|
|
_______EOF
|
|
|
|
|
|
### this should always be true in a modern C/C++ compiler
|
|
cat >>$outfile <<_______EOF
|
|
typedef signed char gint8;
|
|
typedef unsigned char guint8;
|
|
_______EOF
|
|
|
|
|
|
if test -n "$gint16"; then
|
|
cat >>$outfile <<_______EOF
|
|
typedef signed $gint16 gint16;
|
|
typedef unsigned $gint16 guint16;
|
|
_______EOF
|
|
fi
|
|
|
|
|
|
if test -n "$gint32"; then
|
|
cat >>$outfile <<_______EOF
|
|
typedef signed $gint32 gint32;
|
|
typedef unsigned $gint32 guint32;
|
|
_______EOF
|
|
fi
|
|
|
|
|
|
if test -n "$gint64"; then
|
|
cat >>$outfile <<_______EOF
|
|
${glib_warning_guard}#define G_HAVE_GINT64 1
|
|
|
|
${glib_extension}typedef signed $gint64 gint64;
|
|
${glib_extension}typedef unsigned $gint64 guint64;
|
|
|
|
#define G_GINT64_CONSTANT(val) $gint64_constant
|
|
_______EOF
|
|
fi
|
|
|
|
|
|
if test -z "$glib_unknown_void_p"; then
|
|
cat >>$outfile <<_______EOF
|
|
|
|
#define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
|
|
#define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
|
|
|
|
#define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
|
|
#define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
|
|
_______EOF
|
|
else
|
|
echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
|
|
fi
|
|
|
|
|
|
|
|
cat >>$outfile <<_______EOF
|
|
$glib_atexit
|
|
$glib_memmove
|
|
$glib_defines
|
|
|
|
$glib_vacopy
|
|
|
|
#ifdef __cplusplus
|
|
#define G_HAVE_INLINE 1
|
|
#else /* !__cplusplus */
|
|
$glib_inline
|
|
#endif /* !__cplusplus */
|
|
_______EOF
|
|
|
|
echo >>$outfile
|
|
if test x$g_mutex_has_default = xyes; then
|
|
cat >>$outfile <<_______EOF
|
|
$g_enable_threads_def G_THREADS_ENABLED
|
|
#define G_THREADS_IMPL_$g_threads_impl_def
|
|
typedef struct _GStaticMutex GStaticMutex;
|
|
struct _GStaticMutex
|
|
{
|
|
struct _GMutex *runtime_mutex;
|
|
union {
|
|
char pad[$g_mutex_sizeof];
|
|
double dummy_double;
|
|
void *dummy_pointer;
|
|
long dummy_long;
|
|
} aligned_pad_u;
|
|
};
|
|
#define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
|
|
#define g_static_mutex_get_mutex(mutex) \
|
|
(g_thread_use_default_impl ? ((GMutex*) &((mutex)->aligned_pad_u)) : \
|
|
g_static_mutex_get_mutex_impl (&((mutex)->runtime_mutex)))
|
|
_______EOF
|
|
else
|
|
cat >>$outfile <<_______EOF
|
|
$g_enable_threads_def G_THREADS_ENABLED
|
|
#define G_THREADS_IMPL_$g_threads_impl_def
|
|
typedef struct _GMutex* GStaticMutex;
|
|
#define G_STATIC_MUTEX_INIT NULL
|
|
#define g_static_mutex_get_mutex(mutex) (g_static_mutex_get_mutex_impl (mutex))
|
|
_______EOF
|
|
fi
|
|
|
|
echo >>$outfile
|
|
g_bit_sizes="16 32"
|
|
if test -n "$gint64"; then
|
|
g_bit_sizes="$g_bit_sizes 64"
|
|
fi
|
|
for bits in $g_bit_sizes; do
|
|
cat >>$outfile <<_______EOF
|
|
#define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
|
|
#define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
|
|
#define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
|
|
#define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
|
|
_______EOF
|
|
done
|
|
|
|
cat >>$outfile <<_______EOF
|
|
#define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
|
|
#define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
|
|
#define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
|
|
#define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
|
|
#define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
|
|
#define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
|
|
#define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
|
|
#define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
|
|
#define G_BYTE_ORDER $g_byte_order
|
|
|
|
_______EOF
|
|
|
|
if test -r glibconfig-sysdefs.h; then
|
|
cat glibconfig-sysdefs.h >>$outfile
|
|
fi
|
|
|
|
|
|
cat >>$outfile <<_______EOF
|
|
|
|
$glib_wc
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* GLIBCONFIG_H */
|
|
_______EOF
|
|
|
|
|
|
if cmp -s $outfile glibconfig.h; then
|
|
echo glibconfig.h is unchanged
|
|
rm -f $outfile
|
|
else
|
|
mv $outfile glibconfig.h
|
|
fi ;;
|
|
esac
|
|
],[
|
|
|
|
# Note that if two cases are the same, case goes with the first one.
|
|
# Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
|
|
# on variable expansion in case labels. Look at the generated config.status
|
|
# for a hint.
|
|
|
|
case xyes in
|
|
x$ac_cv_header_float_h)
|
|
glib_float_h=yes
|
|
glib_mf=FLT_MIN glib_Mf=FLT_MAX
|
|
glib_md=DBL_MIN glib_Md=DBL_MAX
|
|
;;
|
|
x$ac_cv_header_values_h)
|
|
glib_values_h=yes
|
|
glib_mf=MINFLOAT glib_Mf=MAXFLOAT
|
|
glib_md=MINDOUBLE glib_Md=MAXDOUBLE
|
|
;;
|
|
esac
|
|
|
|
case xyes in
|
|
x$ac_cv_header_limits_h)
|
|
glib_limits_h=yes
|
|
glib_ms=SHRT_MIN glib_Ms=SHRT_MAX
|
|
glib_mi=INT_MIN glib_Mi=INT_MAX
|
|
glib_ml=LONG_MIN glib_Ml=LONG_MAX
|
|
;;
|
|
x$ac_cv_header_values_h)
|
|
glib_values_h=yes
|
|
glib_ms=MINSHORT glib_Ms=MAXSHORT
|
|
glib_mi=MININT glib_Mi=MAXINT
|
|
glib_ml=MINLONG glib_Ml=MAXLONG
|
|
;;
|
|
esac
|
|
|
|
if test x$ac_cv_header_sys_poll_h = xyes ; then
|
|
glib_sys_poll_h=yes
|
|
fi
|
|
|
|
case 2 in
|
|
$ac_cv_sizeof_short) gint16=short;;
|
|
$ac_cv_sizeof_int) gint16=int;;
|
|
esac
|
|
case 4 in
|
|
$ac_cv_sizeof_short) gint32=short;;
|
|
$ac_cv_sizeof_int) gint32=int;;
|
|
$ac_cv_sizeof_long) gint32=long;;
|
|
esac
|
|
case 8 in
|
|
$ac_cv_sizeof_int)
|
|
gint64=int
|
|
glib_extension=
|
|
glib_warning_guard=
|
|
gint64_constant='(val)'
|
|
;;
|
|
$ac_cv_sizeof_long)
|
|
gint64=long
|
|
glib_extension=
|
|
glib_warning_guard=
|
|
gint64_constant='(val##L)'
|
|
;;
|
|
$ac_cv_sizeof_long_long)
|
|
gint64='long long'
|
|
glib_extension='G_GNUC_EXTENSION '
|
|
glib_warning_guard="
|
|
#if defined (__GNUC__) && __GNUC__ >= 2 && __GNUC_MINOR__ >= 8
|
|
# define G_GNUC_EXTENSION __extension__
|
|
#else
|
|
# define G_GNUC_EXTENSION
|
|
#endif
|
|
|
|
"
|
|
gint64_constant='(G_GNUC_EXTENSION (val##LL))'
|
|
;;
|
|
esac
|
|
|
|
gintbits=`expr $ac_cv_sizeof_int \* 8`
|
|
glongbits=`expr $ac_cv_sizeof_long \* 8`
|
|
|
|
|
|
case $ac_cv_sizeof_void_p in
|
|
$ac_cv_sizeof_int) glib_gpi_cast='' glib_gpui_cast='' ;;
|
|
$ac_cv_sizeof_long) glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
|
|
*) glib_unknown_void_p=yes ;;
|
|
esac
|
|
|
|
|
|
case xyes in
|
|
x$ac_cv_func_atexit)
|
|
glib_atexit="
|
|
#ifdef NeXT /* @#%@! NeXTStep */
|
|
# define g_ATEXIT(proc) (!atexit (proc))
|
|
#else
|
|
# define g_ATEXIT(proc) (atexit (proc))
|
|
#endif"
|
|
;;
|
|
x$ac_cv_func_on_exit)
|
|
glib_atexit="
|
|
#define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
|
|
;;
|
|
esac
|
|
|
|
case xyes in
|
|
x$ac_cv_func_memmove)
|
|
glib_memmove='
|
|
#define g_memmove(d,s,n) G_STMT_START { memmove ((d), (s), (n)); } G_STMT_END'
|
|
;;
|
|
*)
|
|
glib_memmove="
|
|
/* We make the assumption that if memmove isn't available, then
|
|
* bcopy will do the job. This isn't safe everywhere. (bcopy can't
|
|
* necessarily handle overlapping copies) */
|
|
#define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
|
|
;;
|
|
esac
|
|
|
|
glib_defines="
|
|
#define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
|
|
#define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
|
|
#define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
|
|
"
|
|
|
|
case xyes in
|
|
x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
|
|
x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
|
|
*) glib_vacopy=''
|
|
esac
|
|
|
|
if test x$glib_cv_va_val_copy = xno; then
|
|
glib_vacopy="\$glib_vacopy
|
|
#define G_VA_COPY_AS_ARRAY 1"
|
|
fi
|
|
|
|
if test x$glib_cv_hasinline = xyes; then
|
|
glib_inline='#define G_HAVE_INLINE 1'
|
|
fi
|
|
if test x$glib_cv_has__inline = xyes; then
|
|
glib_inline="\$glib_inline
|
|
#define G_HAVE___INLINE 1"
|
|
fi
|
|
if test x$glib_cv_has__inline__ = xyes; then
|
|
glib_inline="\$glib_inline
|
|
#define G_HAVE___INLINE__ 1"
|
|
fi
|
|
|
|
case xyes in
|
|
x$ac_cv_c_bigendian)
|
|
g_byte_order=G_BIG_ENDIAN
|
|
g_bs_native=BE
|
|
g_bs_alien=LE
|
|
;;
|
|
*)
|
|
g_byte_order=G_LITTLE_ENDIAN
|
|
g_bs_native=LE
|
|
g_bs_alien=BE
|
|
;;
|
|
esac
|
|
|
|
if test x$glib_wchar_h = xyes; then
|
|
glib_wc='
|
|
#define G_HAVE_WCHAR_H 1'
|
|
fi
|
|
if test x$glib_wctype_h = xyes; then
|
|
glib_wc="\$glib_wc
|
|
#define G_HAVE_WCTYPE_H 1"
|
|
fi
|
|
if test x$glib_working_wctype = xno; then
|
|
glib_wc="\$glib_wc
|
|
#define G_HAVE_BROKEN_WCTYPE 1"
|
|
fi
|
|
|
|
case x$enable_threads in
|
|
xyes) g_enable_threads_def="#define";;
|
|
*) g_enable_threads_def="#undef ";;
|
|
esac
|
|
|
|
g_threads_impl_def=$g_threads_impl
|
|
|
|
g_mutex_has_default="$mutex_has_default"
|
|
g_mutex_sizeof="$glib_cv_sizeof_gmutex"
|
|
g_mutex_contents="$glib_cv_byte_contents_gmutex"
|
|
])
|
|
|
|
AC_OUTPUT([
|
|
glib.spec
|
|
Makefile
|
|
glib-config
|
|
gmodule/gmoduleconf.h
|
|
gmodule/Makefile
|
|
gthread/Makefile
|
|
docs/Makefile
|
|
tests/Makefile
|
|
],[case "$CONFIG_FILES" in
|
|
*glib-config*)chmod +x glib-config;;
|
|
esac])
|