1 # Process this file with autoconf to produce a configure script.
4 dnl ***********************************
5 dnl *** include special GLib macros ***
6 dnl ***********************************
8 m4_define(glib_configure_ac)
11 # The following version number definitions apply to GLib, GModule, GObject,
12 # GThread and GIO as a whole, so if changes occurred in any of them, they are
13 # all treated with the same interface and binary age.
16 # glib_micro_version += 1;
17 # glib_interface_age += 1;
18 # glib_binary_age += 1;
19 # if any functions have been added, set glib_interface_age to 0.
20 # if backwards compatibility has been broken,
21 # set glib_binary_age _and_ glib_interface_age to 0.
23 m4_define([glib_major_version], [2])
24 m4_define([glib_minor_version], [27])
25 m4_define([glib_micro_version], [94])
26 m4_define([glib_interface_age], [0])
27 m4_define([glib_binary_age],
28 [m4_eval(100 * glib_minor_version + glib_micro_version)])
29 m4_define([glib_version],
30 [glib_major_version.glib_minor_version.glib_micro_version])
32 # libtool version related macros
33 m4_define([glib_lt_release], [glib_major_version.glib_minor_version])
34 m4_define([glib_lt_current],
35 [m4_eval(100 * glib_minor_version + glib_micro_version - glib_interface_age)])
36 m4_define([glib_lt_revision], [glib_interface_age])
37 m4_define([glib_lt_age], [m4_eval(glib_binary_age - glib_interface_age)])
38 m4_define([glib_lt_current_minus_age],
39 [m4_eval(glib_lt_current - glib_lt_age)])
41 # if the minor version number is odd, then we want debugging. Otherwise
42 # we only want minimal debugging support.
43 m4_define([glib_debug_default],
44 [m4_if(m4_eval(glib_minor_version % 2), [1], [yes], [minimum])])dnl
47 AC_INIT(glib, [glib_version],
48 [http://bugzilla.gnome.org/enter_bug.cgi?product=glib])
50 AC_CONFIG_HEADER([config.h])
51 AC_CONFIG_SRCDIR([glib/glib.h])
52 AC_CONFIG_MACRO_DIR([m4macros])
54 # Save this value here, since automake will set cflags later
55 cflags_set=${CFLAGS+set}
57 AM_INIT_AUTOMAKE([1.10 no-define])
59 # Support silent build rules, requires at least automake-1.11. Disable
60 # by either passing --disable-silent-rules to configure or passing V=1
62 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
64 GLIB_MAJOR_VERSION=glib_major_version
65 GLIB_MINOR_VERSION=glib_minor_version
66 GLIB_MICRO_VERSION=glib_micro_version
67 GLIB_INTERFACE_AGE=glib_interface_age
68 GLIB_BINARY_AGE=glib_binary_age
69 GLIB_VERSION=glib_version
71 AC_SUBST(GLIB_MAJOR_VERSION)
72 AC_SUBST(GLIB_MINOR_VERSION)
73 AC_SUBST(GLIB_MICRO_VERSION)
74 AC_SUBST(GLIB_VERSION)
75 AC_SUBST(GLIB_INTERFACE_AGE)
76 AC_SUBST(GLIB_BINARY_AGE)
78 AC_DEFINE(GLIB_MAJOR_VERSION, [glib_major_version],
79 [Define to the GLIB major version])
80 AC_DEFINE(GLIB_MINOR_VERSION, [glib_minor_version],
81 [Define to the GLIB minor version])
82 AC_DEFINE(GLIB_MICRO_VERSION, [glib_micro_version],
83 [Define to the GLIB micro version])
84 AC_DEFINE(GLIB_INTERFACE_AGE, [glib_interface_age],
85 [Define to the GLIB interface age])
86 AC_DEFINE(GLIB_BINARY_AGE, [glib_binary_age],
87 [Define to the GLIB binary age])
90 LT_RELEASE=glib_lt_release
91 LT_CURRENT=glib_lt_current
92 LT_REVISION=glib_lt_revision
94 LT_CURRENT_MINUS_AGE=glib_lt_current_minus_age
99 AC_SUBST(LT_CURRENT_MINUS_AGE)
101 dnl Initialize maintainer mode
104 dnl Checks for programs.
110 AC_MSG_CHECKING([for the BeOS])
113 glib_native_beos="yes"
116 glib_native_beos="no"
119 AC_MSG_RESULT([$glib_native_beos])
123 AC_MSG_CHECKING([for Win32])
124 LIB_EXE_MACHINE_FLAG=X86
127 glib_native_win32=yes
128 glib_pid_type='void *'
129 glib_cv_stack_grows=no
130 # Unfortunately the mingw implementations of C99-style snprintf and vsnprintf
131 # don't seem to be quite good enough, at least not in mingw-runtime-3.14.
132 # (Sorry, I don't know exactly what is the problem, but it is related to
133 # floating point formatting and decimal point vs. comma.)
134 # The simple tests in AC_FUNC_VSNPRINTF_C99 and AC_FUNC_SNPRINTF_C99 aren't
135 # rigorous enough to notice, though.
136 # So preset the autoconf cache variables.
137 ac_cv_func_vsnprintf_c99=no
138 ac_cv_func_snprintf_c99=no
141 LIB_EXE_MACHINE_FLAG=X64
156 AC_MSG_RESULT([$glib_native_win32])
158 AC_SUBST(LIB_EXE_MACHINE_FLAG)
161 AC_MSG_CHECKING([for Mac OS X Carbon support])
163 #include <Carbon/Carbon.h>
164 #include <CoreServices/CoreServices.h>
165 ], glib_have_carbon=yes)
167 AC_MSG_RESULT([$glib_have_carbon])
169 AM_CONDITIONAL(OS_WIN32, [test "$glib_native_win32" = "yes"])
170 AM_CONDITIONAL(OS_WIN32_X64, [test "$LIB_EXE_MACHINE_FLAG" = "X64"])
171 AM_CONDITIONAL(OS_UNIX, [test "$glib_native_win32" != "yes"])
172 AM_CONDITIONAL(OS_LINUX, [test "$glib_os_linux" = "yes"])
173 AM_CONDITIONAL(OS_CARBON, [test "$glib_have_carbon" = "yes"])
175 if test "$glib_native_win32" = "yes"; then
176 AC_CHECK_TOOL(WINDRES, windres, no)
177 if test "$WINDRES" = no; then
178 AC_MSG_ERROR([*** Could not find an implementation of windres in your PATH.])
180 AC_CHECK_TOOL(NM, nm, no)
181 if test "$NM" = no; then
182 AC_MSG_ERROR([*** Could not find an implementation of nm in your PATH.])
184 AC_CHECK_TOOL(RANLIB, ranlib, :)
185 AC_CHECK_PROG(ms_librarian, [lib.exe], [yes], [no])
187 AM_CONDITIONAL(MS_LIB_AVAILABLE, [test x$ms_librarian = xyes])
189 if test "$glib_native_win32" != yes; then
190 # libtool option to control which symbols are exported
191 # right now, symbols starting with _ are not exported
192 LIBTOOL_EXPORT_OPTIONS='-export-symbols-regex "^g.*"'
194 # We currently use .def files on Windows
195 LIBTOOL_EXPORT_OPTIONS=
197 AC_SUBST(LIBTOOL_EXPORT_OPTIONS)
199 if test "x$glib_have_carbon" = "xyes"; then
200 AC_DEFINE(HAVE_CARBON, 1, [define to 1 if Carbon is available])
201 LDFLAGS="$LDFLAGS -framework Carbon"
205 dnl declare --enable-* args and collect ac_help strings
207 AC_HELP_STRING([--enable-debug=@<:@no/minimum/yes@:>@],
208 [turn on debugging @<:@default=glib_debug_default@:>@]),,
209 enable_debug=glib_debug_default)
211 AC_ARG_ENABLE(gc_friendly,
212 [AC_HELP_STRING([--enable-gc-friendly],
213 [turn on garbage collector friendliness [default=no]])],,
214 [enable_gc_friendly=no])
215 AC_ARG_ENABLE(mem_pools,
216 [AC_HELP_STRING([--disable-mem-pools],
217 [disable all glib memory pools])],,
218 [disable_mem_pools=no])
219 AC_ARG_ENABLE(threads,
220 [AC_HELP_STRING([--enable-threads],
221 [turn on basic thread support [default=yes]
222 ([=no] will override --with-threads)])],,
223 [enable_threads=yes])
224 AC_ARG_ENABLE(rebuilds,
225 [AC_HELP_STRING([--disable-rebuilds],
226 [disable all source autogeneration rules])],,
227 [enable_rebuilds=yes])
229 if test "x$enable_threads" != "xyes"; then
233 AC_MSG_CHECKING([whether to enable garbage collector friendliness])
234 if test "x$enable_gc_friendly" = "xyes"; then
235 AC_DEFINE(ENABLE_GC_FRIENDLY_DEFAULT, 1, [Whether to enable GC friendliness by default])
241 AC_MSG_CHECKING([whether to disable memory pools])
242 if test "x$disable_mem_pools" = "xno"; then
245 AC_DEFINE(DISABLE_MEM_POOLS, [1], [Whether to disable memory pools])
246 AC_SUBST(DISABLE_MEM_POOLS)
250 dnl location to install runtime libraries, e.g. ../../lib to install
251 dnl to /lib if libdir is /usr/lib
252 AC_ARG_WITH(runtime-libdir,
253 [AC_HELP_STRING([--with-runtime-libdir=RELPATH],
254 [Install runtime libraries relative to libdir])],
256 [with_runtime_libdir=""])
257 GLIB_RUNTIME_LIBDIR="$with_runtime_libdir"
258 ABS_GLIB_RUNTIME_LIBDIR="`readlink -f $libdir/$with_runtime_libdir`"
259 AC_SUBST(GLIB_RUNTIME_LIBDIR)
260 AC_SUBST(ABS_GLIB_RUNTIME_LIBDIR)
261 AM_CONDITIONAL(HAVE_GLIB_RUNTIME_LIBDIR, [test "x$with_runtime_libdir" != "x"])
263 dnl Check for a working C++ compiler, but do not bail out, if none is found.
264 AC_CHECK_TOOLS(CXX, [$CCC c++ g++ gcc CC cxx cc++ cl], [gcc])
267 AC_TRY_COMPILE(,[class a { int b; } c;], ,CXX=)
268 AM_CONDITIONAL(HAVE_CXX, [test "$CXX" != ""])
277 PKG_PROG_PKG_CONFIG(0.16)
279 if test "x$enable_debug" = "xyes"; then
280 if test x$cflags_set != xset ; then
282 *[[\ \ ]]-g[[\ \ ]]*) ;;
283 *) CFLAGS="$CFLAGS -g" ;;
287 GLIB_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
289 GLIB_DEBUG_FLAGS="-DG_DISABLE_CAST_CHECKS"
291 if test "x$enable_debug" = "xno"; then
292 GLIB_DEBUG_FLAGS="$GLIB_DEBUG_FLAGS -DG_DISABLE_ASSERT -DG_DISABLE_CHECKS"
296 # Ensure MSVC-compatible struct packing convention is used when
297 # compiling for Win32 with gcc.
298 # What flag to depends on gcc version: gcc3 uses "-mms-bitfields", while
299 # gcc2 uses "-fnative-struct".
300 if test x"$glib_native_win32" = xyes; then
301 if test x"$GCC" = xyes; then
303 AC_MSG_CHECKING([how to get MSVC-compatible struct packing])
304 if test -z "$ac_cv_prog_CC"; then
307 our_gcc="$ac_cv_prog_CC"
309 case `$our_gcc --version | sed -e 's,\..*,.,' -e q` in
311 if $our_gcc -v --help 2>/dev/null | grep fnative-struct >/dev/null; then
312 msnative_struct='-fnative-struct'
316 if $our_gcc -v --help 2>/dev/null | grep ms-bitfields >/dev/null; then
317 msnative_struct='-mms-bitfields'
321 if test x"$msnative_struct" = x ; then
322 AC_MSG_RESULT([no way])
323 AC_MSG_WARN([produced libraries might be incompatible with MSVC-compiled code])
325 CFLAGS="$CFLAGS $msnative_struct"
326 AC_MSG_RESULT([${msnative_struct}])
330 GLIB_EXTRA_CFLAGS="${msnative_struct}"
331 AC_SUBST(GLIB_EXTRA_CFLAGS)
335 # define a MAINT-like variable REBUILD which is set if Perl
336 # and awk are found, so autogenerated sources can be rebuilt
338 AC_CHECK_PROGS(PERL, [perl5 perl])
339 # We would like indent, but don't require it.
340 AC_CHECK_PROG(INDENT, indent, indent)
342 if test "x$enable_rebuilds" = "xyes" && \
344 $PERL -e 'exit !($] >= 5.002)' > /dev/null 2>&1 && \
345 test -n "$AWK" ; then
350 # Need full path to Perl for glib-mkenums
352 if test "x$PERL" != x ; then
353 AC_PATH_PROG(PERL_PATH, [$PERL])
355 if test "x$PERL_PATH" = x ; then
356 PERL_PATH="/usr/bin/env perl"
360 # Need suitable python path for greport
361 AM_PATH_PYTHON(2.4,,PYTHON="/usr/bin/env python2.4")
364 dnl ***********************
365 dnl *** Tests for iconv ***
366 dnl ***********************
368 dnl We do this before the gettext checks, to avoid distortion
370 dnl On Windows we use a native implementation
372 if test x"$glib_native_win32" = xyes; then
375 AC_ARG_WITH(libiconv,
376 [AC_HELP_STRING([--with-libiconv=@<:@no/gnu/native@:>@],
377 [use the libiconv library])],,
378 [with_libiconv=maybe])
381 case $with_libiconv in
383 # Check in the C library first
384 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
385 # Check if we have GNU libiconv
386 if test $found_iconv = "no"; then
387 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
389 # Check if we have a iconv in -liconv, possibly from vendor
390 if test $found_iconv = "no"; then
391 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
395 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
398 AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
401 AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
405 if test "x$found_iconv" = "xno" ; then
406 AC_MSG_ERROR([*** No iconv() implementation found in C library or libiconv])
411 AC_ARG_ENABLE(iconv-cache,
412 [AC_HELP_STRING([--enable-iconv-cache=@<:@yes/no/auto@:>@],
413 [cache iconv descriptors [default=auto]])],,
414 [enable_iconv_cache=auto])
416 AC_MSG_CHECKING([Whether to cache iconv descriptors])
417 case $enable_iconv_cache in
419 if test $ac_cv_gnu_library_2_1 = yes; then
420 enable_iconv_cache=no
422 enable_iconv_cache=yes
427 *) AC_MSG_ERROR([Value given to --enable-iconv-cache must be one of yes, no or auto])
431 if test $enable_iconv_cache = yes; then
432 AC_DEFINE(NEED_ICONV_CACHE,1,[Do we cache iconv descriptors])
435 AC_MSG_RESULT($enable_iconv_cache)
441 PKG_CHECK_MODULES([ZLIB], [zlib], [found_zlib=yes], [found_zlib=no])
442 if test "x$found_zlib" = "xno" ; then
443 AC_CHECK_LIB(z, inflate, [AC_CHECK_HEADER(zlib.h, found_zlib=yes)])
444 if test "x$found_zlib" = "xno" ; then
445 AC_MSG_ERROR([*** Working zlib library and headers not found ***])
455 ALL_LINGUAS="`grep -v '^#' "$srcdir/po/LINGUAS" | tr '\n' ' '`"
456 AC_SUBST([CONFIG_STATUS_DEPENDENCIES],['$(top_srcdir)/po/LINGUAS'])
459 if test "$gt_cv_have_gettext" != "yes" ; then
461 *** You must have either have gettext support in your C library, or use the
462 *** GNU gettext library. (http://www.gnu.org/software/gettext/gettext.html
466 LIBS="$INTLLIBS $LIBS"
468 GETTEXT_PACKAGE=glib20
469 AC_SUBST(GETTEXT_PACKAGE)
470 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, ["$GETTEXT_PACKAGE"],
471 [Define the gettext package to be used])
473 GLIB_DEFINE_LOCALEDIR(GLIB_LOCALE_DIR)
476 dnl Now we are done with gettext checks, figure out ICONV_LIBS
479 if test x"$glib_native_win32" != xyes; then
480 if test x$with_libiconv != xno ; then
481 case " $INTLLIBS " in
482 *[[\ \ ]]-liconv[[\ \ ]]*) ;;
483 *) ICONV_LIBS="-liconv" ;;
489 case $with_libiconv in
491 AC_DEFINE(USE_LIBICONV_GNU, 1, [Using GNU libiconv])
494 AC_DEFINE(USE_LIBICONV_NATIVE, 1, [Using a native implementation of iconv in a separate library])
498 dnl Initialize libtool
500 LT_INIT([disable-static win32-dll])
501 dnl when using libtool 2.x create libtool early, because it's used in configure
502 m4_ifdef([LT_OUTPUT], [LT_OUTPUT])
505 if test "x$GCC" = "xyes"; then
507 *[[\ \ ]]-Wall[[\ \ ]]*) ;;
508 *) CFLAGS="$CFLAGS -Wall" ;;
512 CPPFLAGS="$CPPFLAGS -DG_DISABLE_SINGLE_INCLUDES"
514 if test "$glib_native_win32" = "yes"; then
515 if test x$enable_static = xyes -a x$enable_shared = xyes; then
516 AC_MSG_ERROR([Can not build both shared and static at the same time on Windows.])
518 if test x$enable_static = xyes; then
519 glib_win32_static_compilation=yes
520 GLIB_WIN32_STATIC_COMPILATION_DEFINE="#define GLIB_STATIC_COMPILATION 1
521 #define GOBJECT_STATIC_COMPILATION 1"
522 AC_SUBST(GLIB_WIN32_STATIC_COMPILATION_DEFINE)
525 AM_CONDITIONAL(OS_WIN32_AND_DLL_COMPILATION, [test x$glib_native_win32 = xyes -a x$glib_win32_static_compilation != xyes])
528 dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
530 if test $cross_compiling != yes ; then
531 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
534 AC_TRY_RUN([#include <math.h>
535 int main (void) { return (log(1) != log(1.)); }],
536 AC_MSG_RESULT(none needed),
537 glib_save_CFLAGS=$CFLAGS
538 CFLAGS="$CFLAGS -std1"
539 AC_TRY_RUN([#include <math.h>
540 int main (void) { return (log(1) != log(1.)); }],
541 AC_MSG_RESULT(-std1),
543 CFLAGS=$glib_save_CFLAGS
545 [No ANSI prototypes found in library. (-std1 didn't work.)])
551 dnl NeXTStep cc seems to need this
552 AC_MSG_CHECKING([for extra flags for POSIX compliance])
553 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
554 AC_MSG_RESULT(none needed),
555 glib_save_CFLAGS=$CFLAGS
556 CFLAGS="$CFLAGS -posix"
557 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
558 AC_MSG_RESULT(-posix),
560 CFLAGS=$glib_save_CFLAGS
561 AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
563 # Checks for header files.
566 # Checks for library functions.
569 AC_CHECK_FUNCS(mmap posix_memalign memalign valloc fsync pipe2)
570 AC_CHECK_FUNCS(atexit on_exit timegm gmtime_r)
572 AC_CHECK_SIZEOF(char)
573 AC_CHECK_SIZEOF(short)
574 AC_CHECK_SIZEOF(long)
576 AC_CHECK_SIZEOF(void *)
577 AC_CHECK_SIZEOF(long long)
578 AC_CHECK_SIZEOF(__int64)
580 if test x$ac_cv_sizeof_long = x8 || test x$ac_cv_sizeof_long_long = x8 || test x$ac_cv_sizeof___int64 = x8 ; then
584 *** GLib requires a 64 bit type. You might want to consider
585 *** using the GNU C compiler.
589 if test x$glib_native_win32 != xyes && test x$ac_cv_sizeof_long_long = x8; then
590 # long long is a 64 bit integer.
591 AC_MSG_CHECKING(for format to printf and scanf a guint64)
592 AC_CACHE_VAL(glib_cv_long_long_format,[
593 for format in ll q I64; do
594 AC_TRY_RUN([#include <stdio.h>
597 long long b, a = -0x3AFAFAFAFAFAFAFALL;
599 sprintf (buffer, "%${format}u", a);
600 sscanf (buffer, "%${format}u", &b);
604 [glib_cv_long_long_format=${format}
608 if test -n "$glib_cv_long_long_format"; then
609 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
610 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
611 if test x"$glib_cv_long_long_format" = xI64; then
612 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
617 elif test x$ac_cv_sizeof___int64 = x8; then
618 # __int64 is a 64 bit integer.
619 AC_MSG_CHECKING(for format to printf and scanf a guint64)
620 # We know this is MSVCRT.DLL, and what the formats are
621 glib_cv_long_long_format=I64
622 AC_MSG_RESULT(%${glib_cv_long_long_format}u)
623 AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
624 AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
627 dnl long doubles were not used, and a portability problem
631 dnl ok, here we try to check whether the systems prototypes for
632 dnl malloc and friends actually match the prototypes provided
633 dnl by gmem.h (keep in sync). i currently only know how to check
634 dnl this reliably with gcc (-Werror), improvements for other
635 dnl compilers are apprechiated.
636 SANE_MALLOC_PROTOS=no
637 AC_MSG_CHECKING([if malloc() and friends prototypes are gmem.h compatible])
638 glib_save_CFLAGS=$CFLAGS
639 if test "x$GCC" = "xyes"; then
640 CFLAGS="$CFLAGS -Werror"
641 AC_TRY_COMPILE([#include <stdlib.h>], [
642 void* (*my_calloc_p) (size_t, size_t) = calloc;
643 void* (*my_malloc_p) (size_t) = malloc;
644 void (*my_free_p) (void*) = free;
645 void* (*my_realloc_p) (void*, size_t) = realloc;
651 AC_DEFINE(SANE_MALLOC_PROTOS, 1,
652 [Define if you have correct malloc prototypes])
653 SANE_MALLOC_PROTOS=yes)
655 AC_MSG_RESULT($SANE_MALLOC_PROTOS)
656 CFLAGS=$glib_save_CFLAGS
659 dnl check in which direction the stack grows
661 AC_CACHE_CHECK([for growing stack pointer],glib_cv_stack_grows,[
663 volatile int *a = 0, *b = 0;
665 int main () { volatile int y = 7; a = &y; foo (); return b > a; }
666 void foo (void) { volatile int x = 5; b = &x; }
668 glib_cv_stack_grows=no
670 glib_cv_stack_grows=yes
674 dnl AC_C_INLINE is useless to us since it bails out too early, we need to
675 dnl truely know which ones of `inline', `__inline' and `__inline__' are
676 dnl actually supported.
677 AC_CACHE_CHECK([for __inline],glib_cv_has__inline,[
679 __inline int foo () { return 0; }
680 int main () { return foo (); }
682 glib_cv_has__inline=yes
684 glib_cv_has__inline=no
687 case x$glib_cv_has__inline in
688 xyes) AC_DEFINE(G_HAVE___INLINE,1,[Have __inline keyword])
690 AC_CACHE_CHECK([for __inline__],glib_cv_has__inline__,[
692 __inline__ int foo () { return 0; }
693 int main () { return foo (); }
695 glib_cv_has__inline__=yes
697 glib_cv_has__inline__=no
700 case x$glib_cv_has__inline__ in
701 xyes) AC_DEFINE(G_HAVE___INLINE__,1,[Have __inline__ keyword])
703 AC_CACHE_CHECK([for inline], glib_cv_hasinline,[
706 inline int foo () { return 0; }
707 int main () { return foo (); }
709 glib_cv_hasinline=yes
714 case x$glib_cv_hasinline in
715 xyes) AC_DEFINE(G_HAVE_INLINE,1,[Have inline keyword])
718 # if we can use inline functions in headers
719 AC_MSG_CHECKING(if inline functions in headers work)
721 #if defined (G_HAVE_INLINE) && defined (__GNUC__) && defined (__STRICT_ANSI__)
723 # define inline __inline__
724 #elif !defined (G_HAVE_INLINE)
726 # if defined (G_HAVE___INLINE__)
727 # define inline __inline__
728 # elif defined (G_HAVE___INLINE)
729 # define inline __inline
733 int glib_test_func2 (int);
736 glib_test_func1 (void) {
737 return glib_test_func2 (1);
743 }],[g_can_inline=yes],[g_can_inline=no])
744 AC_MSG_RESULT($g_can_inline)
746 dnl *** check for working do while(0) macros ***
747 AC_CACHE_CHECK([for working do while(0) macros], g_cv_support_dowhile_macros, [
749 #define STMT_START do
750 #define STMT_END while(0)
751 #define STMT_TEST STMT_START { i = 0; } STMT_END
752 int main(void) { int i = 1; STMT_TEST; return i; }],
753 [g_cv_support_dowhile_macros=yes],
754 [g_cv_support_dowhile_macros=no],
755 [g_cv_support_dowhile_macros=yes])
757 if test x$g_cv_support_dowhile_macros = xyes; then
758 AC_DEFINE(HAVE_DOWHILE_MACROS, 1, [define for working do while(0) macros])
761 # check for flavours of varargs macros
762 AC_MSG_CHECKING(for ISO C99 varargs macros in C)
764 int a(int p1, int p2, int p3);
765 #define call_a(...) a(1,__VA_ARGS__)
767 ],g_have_iso_c_varargs=yes,g_have_iso_c_varargs=no)
768 AC_MSG_RESULT($g_have_iso_c_varargs)
770 AC_MSG_CHECKING(for ISO C99 varargs macros in C++)
771 if test "$CXX" = ""; then
773 g_have_iso_cxx_varargs=no
777 int a(int p1, int p2, int p3);
778 #define call_a(...) a(1,__VA_ARGS__)
780 ],g_have_iso_cxx_varargs=yes,g_have_iso_cxx_varargs=no)
783 AC_MSG_RESULT($g_have_iso_cxx_varargs)
785 AC_MSG_CHECKING(for GNUC varargs macros)
787 int a(int p1, int p2, int p3);
788 #define call_a(params...) a(1,params)
790 ],g_have_gnuc_varargs=yes,g_have_gnuc_varargs=no)
791 AC_MSG_RESULT($g_have_gnuc_varargs)
793 # check for GNUC visibility support
794 AC_MSG_CHECKING(for GNUC visibility attribute)
795 GLIB_CHECK_COMPILE_WARNINGS([
797 __attribute__ ((visibility ("hidden")))
802 __attribute__ ((visibility ("internal")))
807 __attribute__ ((visibility ("protected")))
812 __attribute__ ((visibility ("default")))
816 int main (int argc, char **argv)
824 ],g_have_gnuc_visibility=yes,g_have_gnuc_visibility=no)
825 AC_MSG_RESULT($g_have_gnuc_visibility)
826 AM_CONDITIONAL(HAVE_GNUC_VISIBILITY, [test x$g_have_gnuc_visibility = xyes])
828 AC_MSG_CHECKING([whether using Sun Studio C compiler])
829 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if defined(__SUNPRO_C) || (__SUNPRO_C >= 0x550)
831 # include "error: this is not Sun Studio."
833 ]], [[]])], [ g_have_sunstudio_visibility=yes ], [ g_have_sunstudio_visibility=no ])
834 AC_MSG_RESULT($g_have_sunstudio_visibility)
835 AM_CONDITIONAL(HAVE_SUNSTUDIO_VISIBILITY, [test x$g_have_sunstudio_visibility = xyes])
837 # check for bytesex stuff
839 if test x$ac_cv_c_bigendian = xuniversal ; then
840 AC_TRY_COMPILE([#include <endian.h>], [#if __BYTE_ORDER == __BIG_ENDIAN
842 #error Not a big endian.
844 ac_cv_c_bigendian=yes
845 ,AC_TRY_COMPILE([#include <endian.h>], [#if __BYTE_ORDER == __LITTLE_ENDIAN
847 #error Not a little endian.
850 ,AC_MSG_WARN([Could not determine endianness.])))
854 # check for header files
855 AC_CHECK_HEADERS([dirent.h float.h limits.h pwd.h grp.h sys/param.h sys/poll.h sys/resource.h])
856 AC_CHECK_HEADERS([sys/time.h sys/times.h sys/wait.h unistd.h values.h])
857 AC_CHECK_HEADERS([sys/select.h sys/types.h stdint.h inttypes.h sched.h malloc.h])
858 AC_CHECK_HEADERS([sys/vfs.h sys/mount.h sys/vmount.h sys/statfs.h sys/statvfs.h])
859 AC_CHECK_HEADERS([mntent.h sys/mnttab.h sys/vfstab.h sys/mntctl.h sys/sysctl.h fstab.h])
860 AC_CHECK_HEADERS([sys/uio.h sys/mkdev.h])
862 # check for structure fields
863 AC_CHECK_MEMBERS([struct stat.st_mtimensec, struct stat.st_mtim.tv_nsec, struct stat.st_atimensec, struct stat.st_atim.tv_nsec, struct stat.st_ctimensec, struct stat.st_ctim.tv_nsec])
864 AC_CHECK_MEMBERS([struct stat.st_blksize, struct stat.st_blocks, struct statfs.f_fstypename, struct statfs.f_bavail],,, [#include <sys/types.h>
865 #include <sys/stat.h>
867 #ifdef HAVE_SYS_STATFS_H
868 #include <sys/statfs.h>
870 #ifdef HAVE_SYS_PARAM_H
871 #include <sys/param.h>
873 #ifdef HAVE_SYS_MOUNT_H
874 #include <sys/mount.h>
876 # struct statvfs.f_basetype is available on Solaris but not for Linux.
877 AC_CHECK_MEMBERS([struct statvfs.f_basetype],,, [#include <sys/statvfs.h>])
878 AC_CHECK_MEMBERS([struct tm.tm_gmtoff])
880 # Checks for libcharset
883 AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
884 AC_CHECK_FUNCS(setlocale)
886 # check additional type sizes
887 AC_CHECK_SIZEOF(size_t)
889 dnl Try to figure out whether gsize, gssize should be long or int
890 AC_MSG_CHECKING([for the appropriate definition for size_t])
892 case $ac_cv_sizeof_size_t in
902 $ac_cv_sizeof_long_long)
903 glib_size_type='long long'
905 $ac_cv_sizeof__int64)
906 glib_size_type='__int64'
908 *) AC_MSG_ERROR([No type matching size_t in size])
912 dnl If int/long are the same size, we see which one produces
913 dnl warnings when used in the location as size_t. (This matters
916 if test $ac_cv_sizeof_size_t = $ac_cv_sizeof_int &&
917 test $ac_cv_sizeof_size_t = $ac_cv_sizeof_long ; then
918 GLIB_CHECK_COMPILE_WARNINGS([
919 #if defined(_AIX) && !defined(__GNUC__)
920 #pragma options langlvl=stdc89
926 unsigned int *size_int = &s;
927 return (int)*size_int;
929 ],glib_size_type=int,
930 [GLIB_CHECK_COMPILE_WARNINGS([
931 #if defined(_AIX) && !defined(__GNUC__)
932 #pragma options langlvl=stdc89
938 unsigned long *size_long = &s;
939 return (int)*size_long;
941 ],glib_size_type=long)])
944 AC_MSG_RESULT(unsigned $glib_size_type)
946 # Check for some functions
947 AC_CHECK_FUNCS(lstat strerror strsignal memmove vsnprintf stpcpy strcasecmp strncasecmp poll getcwd vasprintf setenv unsetenv getc_unlocked readlink symlink fdwalk memmem)
948 AC_CHECK_FUNCS(chown lchmod lchown fchmod fchown link statvfs statfs utimes getgrgid getpwuid)
949 AC_CHECK_FUNCS(getmntent_r setmntent endmntent hasmntopt getmntinfo)
950 # Check for high-resolution sleep functions
951 AC_CHECK_FUNCS(splice)
953 AC_CHECK_HEADERS(crt_externs.h)
954 AC_CHECK_FUNCS(_NSGetEnviron)
956 AC_FUNC_VSNPRINTF_C99
957 AC_FUNC_PRINTF_UNIX98
959 # Internet address families
960 if test $glib_native_win32 = yes; then
961 glib_inet_includes=["
962 #include <winsock2.h>
965 glib_inet_includes=["
966 #include <sys/types.h>
967 #include <sys/socket.h>
972 GLIB_CHECK_VALUE(AF_INET, $glib_inet_includes, glib_failed=true)
973 GLIB_CHECK_VALUE(AF_INET6, $glib_inet_includes, glib_failed=true)
974 # winsock defines this even though it doesn't support it
975 GLIB_CHECK_VALUE(AF_UNIX, $glib_inet_includes, glib_failed=true)
976 if $glib_failed ; then
977 AC_MSG_ERROR([Could not determine values for AF_INET* constants])
981 GLIB_CHECK_VALUE(MSG_PEEK, $glib_inet_includes, glib_failed=true)
982 GLIB_CHECK_VALUE(MSG_OOB, $glib_inet_includes, glib_failed=true)
983 GLIB_CHECK_VALUE(MSG_DONTROUTE, $glib_inet_includes, glib_failed=true)
984 if $glib_failed ; then
985 AC_MSG_ERROR([Could not determine values for MSG_* constants])
988 AC_CHECK_FUNCS(getprotobyname_r endservent)
989 AC_CHECK_HEADERS([netdb.h wspiapi.h])
992 if test $glib_native_win32 = no; then
993 AC_CHECK_FUNCS(strndup setresuid setreuid)
994 AC_CHECK_HEADERS(sys/prctl.h arpa/nameser_compat.h)
996 # We can't just use AC_CHECK_FUNC/AC_CHECK_LIB here. Bug 586150
997 AC_MSG_CHECKING([for res_query])
998 AC_TRY_LINK([#include <sys/types.h>
999 #include <netinet/in.h>
1000 #include <arpa/nameser.h>
1001 #include <resolv.h>],
1002 [res_query("test", 0, 0, (void *)0, 0);],
1003 [AC_MSG_RESULT([yes])],
1005 LIBS="-lresolv $LIBS"
1006 AC_TRY_LINK([#include <sys/types.h>
1007 #include <netinet/in.h>
1008 #include <arpa/nameser.h>
1009 #include <resolv.h>],
1010 [res_query("test", 0, 0, (void *)0, 0);],
1011 [AC_MSG_RESULT([in -lresolv])
1012 LIBASYNCNS_LIBADD="-lresolv"],
1013 [LIBS="-lbind $save_libs"
1014 AC_TRY_LINK([#include <resolv.h>],
1015 [res_query("test", 0, 0, (void *)0, 0);],
1016 [AC_MSG_RESULT([in -lbind])
1017 LIBASYNCNS_LIBADD="-lbind"],
1018 [AC_MSG_ERROR(not found)])])
1020 AC_SUBST(LIBASYNCNS_LIBADD)
1025 AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, Needed to get declarations for msg_control and msg_controllen on Solaris)
1026 AC_DEFINE(_XOPEN_SOURCE, 2, Needed to get declarations for msg_control and msg_controllen on Solaris)
1027 AC_DEFINE(__EXTENSIONS__, 1, Needed to get declarations for msg_control and msg_controllen on Solaris)
1032 dnl if statfs() takes 2 arguments (Posix) or 4 (Solaris)
1034 if test "$ac_cv_func_statfs" = yes ; then
1035 AC_MSG_CHECKING([number of arguments to statfs()])
1036 AC_TRY_COMPILE([#include <unistd.h>
1037 #ifdef HAVE_SYS_PARAM_H
1038 #include <sys/param.h>
1040 #ifdef HAVE_SYS_VFS_H
1041 #include <sys/vfs.h>
1043 #ifdef HAVE_SYS_MOUNT_H
1044 #include <sys/mount.h>
1046 #ifdef HAVE_SYS_STATFS_H
1047 #include <sys/statfs.h>
1048 #endif], [struct statfs st;
1049 statfs(NULL, &st);],[
1051 AC_DEFINE(STATFS_ARGS, 2, [Number of arguments to statfs()])],[
1052 AC_TRY_COMPILE([#include <unistd.h>
1053 #ifdef HAVE_SYS_PARAM_H
1054 #include <sys/param.h>
1056 #ifdef HAVE_SYS_VFS_H
1057 #include <sys/vfs.h>
1059 #ifdef HAVE_SYS_MOUNT_H
1060 #include <sys/mount.h>
1062 #ifdef HAVE_SYS_STATFS_H
1063 #include <sys/statfs.h>
1064 #endif], [struct statfs st;
1065 statfs(NULL, &st, sizeof (st), 0);],[
1067 AC_DEFINE(STATFS_ARGS, 4, [Number of arguments to statfs()])],[
1068 AC_MSG_RESULT(unknown)
1069 AC_MSG_ERROR([unable to determine number of arguments to statfs()])])])
1073 # Check whether to use an included printf
1076 AC_ARG_ENABLE(included-printf,
1077 [AC_HELP_STRING([--enable-included-printf],
1078 [use included printf [default=auto]])],
1079 enable_included_printf="$enableval")
1081 need_included_printf=no
1082 if test "x$enable_included_printf" = "xyes" ; then
1083 need_included_printf=yes
1085 if test "$ac_cv_func_vsnprintf_c99" != "yes" ; then
1086 need_included_printf=yes
1088 if test "$ac_cv_func_printf_unix98" != "yes" ; then
1089 need_included_printf=yes
1091 if test "x$ac_cv_sizeof_long_long" = "x8" &&
1092 test -z "$glib_cv_long_long_format" ; then
1093 need_included_printf=yes
1096 if test "x$enable_included_printf" = "xno" &&
1097 test "x$need_included_printf" = "xyes" ; then
1099 *** Your C library's printf doesn't appear to have the features that
1100 *** GLib needs, but you specified --enable-included-printf=no.])
1103 enable_included_printf=$need_included_printf
1105 AM_CONDITIONAL(HAVE_GOOD_PRINTF, test "$enable_included_printf" != "yes")
1106 if test "$enable_included_printf" != "yes" ; then
1107 AC_DEFINE(HAVE_GOOD_PRINTF,1,[define to use system printf])
1109 if test -z "$glib_cv_long_long_format" ; then
1110 glib_cv_long_long_format="ll"
1112 AC_DEFINE(HAVE_VASPRINTF,1)
1115 # Checks needed for gnulib vasnprintf
1117 jm_AC_TYPE_LONG_LONG
1122 AC_CHECK_TYPES(ptrdiff_t)
1124 AC_CHECK_FUNCS([snprintf wcslen])
1125 AC_FUNC_SNPRINTF_C99
1127 # Check if bcopy can be used for overlapping copies, if memmove isn't found.
1128 # The check is borrowed from the PERL Configure script.
1129 if test "$ac_cv_func_memmove" != "yes"; then
1130 AC_CACHE_CHECK(whether bcopy can handle overlapping copies,
1131 glib_cv_working_bcopy,[AC_TRY_RUN([
1133 char buf[128], abc[128], *b;
1134 int len, off, align;
1135 bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36);
1136 for (align = 7; align >= 0; align--) {
1137 for (len = 36; len; len--) {
1138 b = buf+align; bcopy(abc, b, len);
1139 for (off = 1; off <= len; off++) {
1140 bcopy(b, b+off, len); bcopy(b+off, b, len);
1141 if (bcmp(b, abc, len)) return(1);
1146 }],glib_cv_working_bcopy=yes,glib_cv_working_bcopy=no)])
1148 GLIB_ASSERT_SET(glib_cv_working_bcopy)
1149 if test "$glib_cv_working_bcopy" = "yes"; then
1150 AC_DEFINE(HAVE_WORKING_BCOPY,1,[Have a working bcopy])
1154 # Check for sys_errlist
1155 AC_MSG_CHECKING(for sys_errlist)
1157 extern char *sys_errlist[];
1158 extern int sys_nerr;
1159 sys_errlist[sys_nerr-1][0] = 0;
1160 ], glib_ok=yes, glib_ok=no)
1161 AC_MSG_RESULT($glib_ok)
1162 if test "$glib_ok" = "no"; then
1163 AC_DEFINE(NO_SYS_ERRLIST,1,[global 'sys_errlist' not found])
1166 # Check for sys_siglist
1167 AC_MSG_CHECKING(for sys_siglist)
1169 extern char *sys_siglist[];
1170 exit (sys_siglist[0]);
1171 ], glib_ok=yes, glib_ok=no)
1172 AC_MSG_RESULT($glib_ok)
1173 if test "$glib_ok" = "no"; then
1174 AC_DEFINE(NO_SYS_SIGLIST,1,[global 'sys_siglist' not found])
1177 # Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
1178 AC_MSG_CHECKING(for sys_siglist declaration)
1179 AC_TRY_COMPILE([#include <signal.h>], [
1180 strlen (sys_siglist[0]);
1181 ], glib_ok=yes, glib_ok=no)
1182 AC_MSG_RESULT($glib_ok)
1183 if test "$glib_ok" = "no"; then
1184 AC_DEFINE(NO_SYS_SIGLIST_DECL,1,[global 'sys_siglist' not declared])
1187 # Check if <sys/select.h> needs to be included for fd_set
1188 AC_MSG_CHECKING([for fd_set])
1189 AC_TRY_COMPILE([#include <sys/types.h>],
1190 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
1191 if test "$gtk_ok" = "yes"; then
1192 AC_MSG_RESULT([yes, found in sys/types.h])
1194 AC_EGREP_HEADER(fd_set, sys/select.h, gtk_ok=yes)
1195 if test "$gtk_ok" = "yes"; then
1196 # *** FIXME: give it a different name
1197 AC_DEFINE(HAVE_SYS_SELECT_H,1,[found fd_set in sys/select.h])
1198 AC_MSG_RESULT([yes, found in sys/select.h])
1200 AC_DEFINE(NO_FD_SET,1,[didn't find fd_set])
1205 dnl *** check for sane realloc() ***
1206 AC_CACHE_CHECK([whether realloc (NULL,) will work],glib_cv_sane_realloc,[
1207 AC_TRY_RUN([#include <stdlib.h>
1209 return realloc (0, sizeof (int)) == 0;
1211 [glib_cv_sane_realloc=yes],
1212 [glib_cv_sane_realloc=no],
1213 [glib_cv_sane_realloc=yes])
1215 if test x$glib_cv_sane_realloc = xyes; then
1216 AC_DEFINE(REALLOC_0_WORKS,1,[whether realloc (NULL,) works])
1219 dnl Check for nl_langinfo and CODESET
1220 AC_CACHE_CHECK([for nl_langinfo (CODESET)],glib_cv_langinfo_codeset,[
1221 AC_TRY_COMPILE([#include <langinfo.h>],
1222 [char *codeset = nl_langinfo (CODESET);],
1223 [glib_cv_langinfo_codeset=yes],
1224 [glib_cv_langinfo_codeset=no])])
1225 if test x$glib_cv_langinfo_codeset = xyes; then
1226 AC_DEFINE(HAVE_CODESET,1,[Have nl_langinfo (CODESET)])
1229 dnl ****************************************
1230 dnl *** posix_memalign ***
1231 dnl ****************************************
1232 AC_MSG_CHECKING(for a compliant posix_memalign() implementation)
1233 AC_CACHE_VAL(glib_cv_compliant_posix_memalign,[
1234 glib_cv_compliant_posix_memalign=0
1235 if test "$ac_cv_func_posix_memalign" = "yes" ; then
1237 #define _XOPEN_SOURCE 600
1238 #include <stdlib.h> /* posix_memalign() should be defined here */
1239 /* some systems break if #include <malloc.h> used */
1240 static void test_memalign (size_t boundary, size_t size) {
1242 if (posix_memalign (&mem, boundary, size) != 0 || !mem)
1248 test_memalign ( 128, 128 - 2 * sizeof (void*));
1249 test_memalign ( 256, 256 - 2 * sizeof (void*));
1250 test_memalign ( 512, 512 - 2 * sizeof (void*));
1251 test_memalign ( 1024, 1024 - 2 * sizeof (void*));
1252 test_memalign ( 2048, 2048 - 2 * sizeof (void*));
1253 test_memalign ( 4096, 4096 - 2 * sizeof (void*));
1254 test_memalign ( 8192, 8192 - 2 * sizeof (void*));
1255 test_memalign (16384, 16384 - 2 * sizeof (void*));
1256 test_memalign (32768, 32768 - 2 * sizeof (void*));
1257 exit (0); /* success */
1260 [glib_cv_compliant_posix_memalign=1], [], [:])
1264 if test "$glib_cv_compliant_posix_memalign" = "1"; then
1266 AC_DEFINE(POSIX_MEMALIGN_WITH_COMPLIANT_ALLOCS, 1, [define if posix_memalign() can allocate any size])
1272 dnl ****************************************
1273 dnl *** strlcpy/strlcat ***
1274 dnl ****************************************
1276 AC_CACHE_CHECK([for OpenBSD strlcpy/strlcat],glib_cv_have_strlcpy,[
1277 AC_TRY_RUN([#include <stdlib.h>
1281 (void) strlcpy (p, "hi", 10);
1282 if (strlcat (p, "bye", 0) != 3)
1285 }], glib_cv_have_strlcpy=yes,
1286 glib_cv_have_strlcpy=no,
1287 glib_cv_have_strlcpy=no)])
1288 if test "$glib_cv_have_strlcpy" = "yes"; then
1289 AC_DEFINE(HAVE_STRLCPY,1,[Have functions strlcpy and strlcat])
1293 dnl **********************
1294 dnl *** va_copy checks ***
1295 dnl **********************
1296 dnl we currently check for all three va_copy possibilities, so we get
1297 dnl all results in config.log for bug reports.
1298 AC_CACHE_CHECK([for an implementation of va_copy()],glib_cv_va_copy,[
1299 AC_LINK_IFELSE([#include <stdarg.h>
1301 void f (int i, ...) {
1302 va_list args1, args2;
1303 va_start (args1, i);
1304 va_copy (args2, args1);
1305 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1307 va_end (args1); va_end (args2);
1313 [glib_cv_va_copy=yes],
1314 [glib_cv_va_copy=no])
1316 AC_CACHE_CHECK([for an implementation of __va_copy()],glib_cv___va_copy,[
1317 AC_LINK_IFELSE([#include <stdarg.h>
1319 void f (int i, ...) {
1320 va_list args1, args2;
1321 va_start (args1, i);
1322 __va_copy (args2, args1);
1323 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1325 va_end (args1); va_end (args2);
1331 [glib_cv___va_copy=yes],
1332 [glib_cv___va_copy=no])
1335 if test "x$glib_cv_va_copy" = "xyes"; then
1336 g_va_copy_func=va_copy
1337 else if test "x$glib_cv___va_copy" = "xyes"; then
1338 g_va_copy_func=__va_copy
1342 if test -n "$g_va_copy_func"; then
1343 AC_DEFINE_UNQUOTED(G_VA_COPY,$g_va_copy_func,[A 'va_copy' style function])
1346 AC_CACHE_CHECK([whether va_lists can be copied by value],glib_cv_va_val_copy,[
1347 AC_TRY_RUN([#include <stdarg.h>
1349 void f (int i, ...) {
1350 va_list args1, args2;
1351 va_start (args1, i);
1353 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1355 va_end (args1); va_end (args2);
1361 [glib_cv_va_val_copy=yes],
1362 [glib_cv_va_val_copy=no],
1363 [glib_cv_va_val_copy=yes])
1366 if test "x$glib_cv_va_val_copy" = "xno"; then
1367 AC_DEFINE(G_VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values])
1370 dnl ***********************
1371 dnl *** g_module checks ***
1372 dnl ***********************
1374 G_MODULE_LIBS_EXTRA=
1375 G_MODULE_PLUGIN_LIBS=
1376 if test x"$glib_native_win32" = xyes; then
1377 dnl No use for this on Win32
1381 G_MODULE_LDFLAGS=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
1383 dnl G_MODULE_IMPL= don't reset, so cmd-line can override
1384 G_MODULE_NEED_USCORE=0
1385 G_MODULE_BROKEN_RTLD_GLOBAL=0
1386 G_MODULE_HAVE_DLERROR=0
1387 dnl *** force native WIN32 shared lib loader
1388 if test -z "$G_MODULE_IMPL"; then
1390 *-*-mingw*|*-*-cygwin*) G_MODULE_IMPL=G_MODULE_IMPL_WIN32 ;;
1393 dnl *** force native AIX library loader
1394 dnl *** dlopen() filepath must be of the form /path/libname.a(libname.so)
1395 if test -z "$G_MODULE_IMPL"; then
1397 *-*-aix*) G_MODULE_IMPL=G_MODULE_IMPL_AR ;;
1400 dnl *** dlopen() and dlsym() in system libraries
1401 if test -z "$G_MODULE_IMPL"; then
1402 AC_CHECK_FUNC(dlopen,
1403 [AC_CHECK_FUNC(dlsym,
1404 [G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1407 dnl *** load_image (BeOS)
1408 if test -z "$G_MODULE_IMPL" && test "x$glib_native_beos" = "xyes"; then
1409 AC_CHECK_LIB(root, load_image,
1410 [G_MODULE_LIBS="-lbe -lroot -lglib-2.0 "
1411 G_MODULE_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
1412 G_MODULE_PLUGIN_LIBS="-L\$(top_builddir_full)/gmodule/.libs -lgmodule"
1413 G_MODULE_IMPL=G_MODULE_IMPL_BEOS],
1416 dnl *** NSLinkModule (dyld) in system libraries (Darwin)
1417 if test -z "$G_MODULE_IMPL"; then
1418 AC_CHECK_FUNC(NSLinkModule,
1419 [G_MODULE_IMPL=G_MODULE_IMPL_DYLD
1420 G_MODULE_NEED_USCORE=1],
1423 dnl *** dlopen() and dlsym() in libdl
1424 if test -z "$G_MODULE_IMPL"; then
1425 AC_CHECK_LIB(dl, dlopen,
1426 [AC_CHECK_LIB(dl, dlsym,
1428 G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
1431 dnl *** shl_load() in libdld (HP-UX)
1432 if test -z "$G_MODULE_IMPL"; then
1433 AC_CHECK_LIB(dld, shl_load,
1434 [G_MODULE_LIBS=-ldld
1435 G_MODULE_IMPL=G_MODULE_IMPL_DLD],
1438 dnl *** additional checks for G_MODULE_IMPL_DL
1439 if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
1441 LDFLAGS_orig="$LDFLAGS"
1442 LIBS="$G_MODULE_LIBS $LIBS"
1443 LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
1444 dnl *** check for OSF1/5.0 RTLD_GLOBAL brokenness
1445 echo "void glib_plugin_test(void) { }" > plugin.c
1446 ${SHELL} ./libtool --mode=compile ${CC} -shared \
1447 -export-dynamic -o plugin.o plugin.c 2>&1 >/dev/null
1448 AC_CACHE_CHECK([for RTLD_GLOBAL brokenness],
1449 glib_cv_rtldglobal_broken,[
1453 # define RTLD_GLOBAL 0
1456 # define RTLD_LAZY 0
1458 int glib_plugin_test;
1460 void *handle, *global, *local;
1461 global = &glib_plugin_test;
1462 handle = dlopen ("./.libs/plugin.o", RTLD_GLOBAL | RTLD_LAZY);
1463 if (!handle) return 0;
1464 local = dlsym (handle, "glib_plugin_test");
1465 return global == local;
1467 [glib_cv_rtldglobal_broken=no],
1468 [glib_cv_rtldglobal_broken=yes],
1469 [glib_cv_rtldglobal_broken=no])
1470 rm -f plugin.c plugin.o plugin.lo .libs/plugin.o
1471 rmdir .libs 2>/dev/null
1473 if test "x$glib_cv_rtldglobal_broken" = "xyes"; then
1474 G_MODULE_BROKEN_RTLD_GLOBAL=1
1476 G_MODULE_BROKEN_RTLD_GLOBAL=0
1478 dnl *** check whether we need preceeding underscores
1479 AC_CACHE_CHECK([for preceeding underscore in symbols],
1481 AC_TRY_RUN([#include <dlfcn.h>
1482 int glib_underscore_test (void) { return 42; }
1484 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1485 handle = dlopen ((void*)0, 0);
1487 f1 = dlsym (handle, "glib_underscore_test");
1488 f2 = dlsym (handle, "_glib_underscore_test");
1489 } return (!f2 || f1);
1491 [glib_cv_uscore=yes],
1492 [glib_cv_uscore=no],
1494 rm -f plugin.c plugin.$ac_objext plugin.lo
1496 GLIB_ASSERT_SET(glib_cv_uscore)
1497 if test "x$glib_cv_uscore" = "xyes"; then
1498 G_MODULE_NEED_USCORE=1
1500 G_MODULE_NEED_USCORE=0
1503 LDFLAGS="$LDFLAGS_orig"
1504 dnl *** check for having dlerror()
1505 AC_CHECK_FUNC(dlerror,
1506 [G_MODULE_HAVE_DLERROR=1],
1507 [G_MODULE_HAVE_DLERROR=0])
1510 dnl *** done, have we got an implementation?
1511 if test -z "$G_MODULE_IMPL"; then
1513 G_MODULE_SUPPORTED=false
1515 G_MODULE_SUPPORTED=true
1518 AC_MSG_CHECKING(for the suffix of module shared libraries)
1520 shrext_cmds=`./libtool --config | grep '^shrext_cmds='`
1522 module=yes eval std_shrext=$shrext_cmds
1523 # chop the initial dot
1524 glib_gmodule_suffix=`echo $std_shrext | sed 's/^\.//'`
1525 AC_MSG_RESULT(.$glib_gmodule_suffix)
1526 # any reason it may fail?
1527 if test "x$glib_gmodule_suffix" = x; then
1528 AC_MSG_ERROR(Cannot determine shared library suffix from libtool)
1531 AC_SUBST(G_MODULE_SUPPORTED)
1532 AC_SUBST(G_MODULE_IMPL)
1533 AC_SUBST(G_MODULE_LIBS)
1534 AC_SUBST(G_MODULE_LIBS_EXTRA)
1535 AC_SUBST(G_MODULE_PLUGIN_LIBS)
1536 AC_SUBST(G_MODULE_LDFLAGS)
1537 AC_SUBST(G_MODULE_HAVE_DLERROR)
1538 AC_SUBST(G_MODULE_BROKEN_RTLD_GLOBAL)
1539 AC_SUBST(G_MODULE_NEED_USCORE)
1540 AC_SUBST(GLIB_DEBUG_FLAGS)
1542 dnl **********************
1543 dnl *** g_spawn checks ***
1544 dnl **********************
1546 AC_MSG_CHECKING(for gspawn implementation)
1549 GSPAWN=gspawn-win32.lo
1555 AC_MSG_RESULT($GSPAWN)
1558 dnl *************************
1559 dnl *** GIOChannel checks ***
1560 dnl *************************
1562 AC_MSG_CHECKING(for GIOChannel implementation)
1574 dnl *********************************
1575 dnl *** Directory for GIO modules ***
1576 dnl *********************************
1578 AC_ARG_WITH(gio-module-dir,
1579 [AC_HELP_STRING([--with-gio-module-dir=PATH],
1580 [Load gio modules from this directory [LIBDIR/gio/modules]])],
1582 [with_gio_module_dir='${libdir}/gio/modules'])
1583 GIO_MODULE_DIR=$with_gio_module_dir
1584 AC_SUBST(GIO_MODULE_DIR)
1586 dnl **********************************
1587 dnl *** Check for libselinux (GIO) ***
1588 dnl **********************************
1589 AC_ARG_ENABLE(selinux, [ --disable-selinux build without selinux support])
1592 if test "x$enable_selinux" != "xno"; then
1594 AC_CHECK_LIB(selinux, is_selinux_enabled,
1595 [AC_CHECK_HEADERS(selinux/selinux.h,
1596 [AC_CHECK_LIB(selinux, lgetfilecon_raw,
1597 [AC_DEFINE(HAVE_SELINUX, 1, [Define to 1 if libselinux is available])
1598 SELINUX_LIBS="-lselinux"
1603 AC_SUBST(SELINUX_LIBS)
1605 dnl *****************************
1606 dnl ** Check for inotify (GIO) **
1607 dnl *****************************
1609 AC_CHECK_HEADERS([sys/inotify.h],
1612 AC_CHECK_FUNCS(inotify_init1)
1615 AM_CONDITIONAL(HAVE_INOTIFY, [test "$inotify_support" = "yes"])
1617 dnl *********************************
1618 dnl ** Check for Solaris FEN (GIO) **
1619 dnl *********************************
1623 #ifndef PORT_SOURCE_FILE
1624 #error "Please upgrade to Nevada 72 or above to suppoert FEN"
1626 int main() { return 0; } ],
1631 AM_CONDITIONAL(HAVE_FEN, [test "$fen_support" = "yes"])
1633 dnl ****************************
1634 dnl *** Checks for FAM (GIO) ***
1635 dnl ****************************
1637 should_disable_fam=no
1639 AC_ARG_ENABLE(fam, [ --disable-fam build without enabling fam for file system monitoring],
1641 if test "x$enable_fam" = "xno"; then
1642 should_disable_fam=yes
1643 echo "Not building FAM support"
1649 if test "x$should_disable_fam" = "xno"; then
1650 AC_CHECK_LIB(fam, FAMOpen,
1651 [AC_CHECK_HEADERS(fam.h,
1652 [AC_DEFINE(HAVE_FAM, [], [Define if we have FAM])
1653 AC_CHECK_LIB(fam, FAMNoExists,
1654 AC_DEFINE(HAVE_FAM_NO_EXISTS, [], [Define if we have FAMNoExists in fam]))
1657 AC_MSG_WARN(*** FAM support will not be built (header files not found) ***))],
1658 AC_MSG_WARN(*** FAM support will not be built (FAM library not found) ***))
1661 AM_CONDITIONAL(HAVE_FAM, [test "$fam_support" = "yes"])
1664 dnl *****************************
1665 dnl *** Check for xattr (GIO) ***
1666 dnl *****************************
1667 AC_ARG_ENABLE(xattr, [ --disable-xattr build without xattr support])
1670 if test "x$enable_xattr" != "xno"; then
1672 dnl either glibc or libattr can provide xattr support
1674 dnl for both of them, we check for getxattr being in
1675 dnl the library and a valid xattr header.
1678 AC_CHECK_LIB(c, getxattr,
1679 [AC_CHECK_HEADERS(sys/xattr.h,
1680 [AC_DEFINE(HAVE_XATTR, 1, [Define to 1 if xattr is available])
1684 if test "x$msg_xattr" != "xyes"; then
1685 dnl failure. try libattr
1686 AC_CHECK_LIB(attr, getxattr,
1687 [AC_CHECK_HEADERS(attr/xattr.h,
1688 [AC_DEFINE(HAVE_XATTR, 1, [Define to 1 if xattr is available])
1694 if test "x$msg_xattr" = "xyes"; then
1695 AC_MSG_CHECKING([for XATTR_NOFOLLOW])
1698 #ifdef HAVE_SYS_TYPES_H
1699 #include <sys/types.h>
1701 #ifdef HAVE_SYS_XATTR_H
1702 #include <sys/xattr.h>
1703 #elif HAVE_ATTR_XATTR_H
1704 #include <attr/xattr.h>
1707 [ssize_t len = getxattr("", "", NULL, 0, 0, XATTR_NOFOLLOW);],
1709 AC_DEFINE([HAVE_XATTR_NOFOLLOW], [1], [Define to 1 if xattr API uses XATTR_NOFOLLOW])
1710 AC_MSG_RESULT([yes])
1712 [AC_MSG_RESULT([no])]
1717 AC_SUBST(XATTR_LIBS)
1719 dnl ****************************************
1720 dnl *** platform dependent source checks ***
1721 dnl ****************************************
1723 AC_MSG_CHECKING(for platform-dependent source)
1725 *-*-cygwin*|*-*-mingw*)
1726 PLATFORMDEP=gwin32.lo
1732 AC_MSG_RESULT($PLATFORMDEP)
1733 AC_SUBST(PLATFORMDEP)
1735 AC_MSG_CHECKING([whether to compile timeloop])
1737 *-*-cygwin*|*-*-mingw*|*-*-minix)
1744 AC_MSG_RESULT($enable_timeloop)
1745 AM_CONDITIONAL(ENABLE_TIMELOOP, test x$enable_timeloop = xyes)
1747 AC_MSG_CHECKING([if building for some Win32 platform])
1749 *-*-mingw*|*-*-cygwin*)
1756 AC_MSG_RESULT($platform_win32)
1757 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
1759 dnl ***********************
1760 dnl *** g_thread checks ***
1761 dnl ***********************
1763 AC_ARG_WITH(threads,
1764 [AC_HELP_STRING([--with-threads=@<:@none/posix/dce/win32@:>@],
1765 [specify a thread implementation to use])],
1766 [if test "x$with_threads" = x; then
1769 want_threads=$with_threads
1772 if test "x$enable_threads" = "xno"; then
1776 dnl error and warning message
1777 dnl *************************
1779 THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
1780 computer. GLib will not have a default thread implementation."
1782 FLAG_DOES_NOT_WORK="I can't find the MACRO to enable thread safety on your
1783 platform (normally it's "_REENTRANT"). I'll not use any flag on
1784 compilation now, but then your programs might not work.
1785 Please provide information on how it is done on your system."
1787 LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
1790 LIBS_NOT_FOUND_2=". Please choose another thread implementation or
1791 provide information on your thread implementation.
1792 You can also run 'configure --disable-threads'
1793 to compile without thread support."
1795 FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
1796 functions will not be MT-safe during their first call because
1797 there is no working 'getpwuid_r' on your system."
1799 FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
1800 because there is no 'localtime_r' on your system."
1802 POSIX_NO_YIELD="I can not find a yield functions for your platform. A rather
1803 crude surrogate will be used. If you happen to know a
1804 yield function for your system, please inform the GLib
1807 POSIX_NO_PRIORITIES="I can not find the minimal and maximal priorities for
1808 threads on your system. Thus threads can only have the default
1809 priority. If you happen to know these main/max
1810 priorities, please inform the GLib developers."
1812 AIX_COMPILE_INFO="AIX's C compiler needs to be called by a different name, when
1813 linking threaded applications. As GLib cannot do that
1814 automatically, you will get an linkg error everytime you are
1815 not using the right compiler. In that case you have to relink
1816 with the right compiler. Ususally just '_r' is appended
1817 to the compiler name."
1819 dnl determination of thread implementation
1820 dnl ***************************************
1822 # have_threads=no means no thread support
1823 # have_threads=none means no default thread implementation
1826 if test "x$want_threads" = xyes || test "x$want_threads" = xposix \
1827 || test "x$want_threads" = xdce; then
1828 # -D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE is for DG/UX
1829 # -U_OSF_SOURCE is for Digital UNIX 4.0d
1830 GTHREAD_COMPILE_IMPL_DEFINES="-D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE -U_OSF_SOURCE"
1831 glib_save_CPPFLAGS="$CPPFLAGS"
1832 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
1833 if test "x$have_threads" = xno; then
1834 AC_TRY_COMPILE([#include <pthread.h>],
1835 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1838 if test "x$have_threads" = xno; then
1839 AC_TRY_COMPILE([#include <pthread.h>],
1841 pthread_mutex_init (&m, pthread_mutexattr_default);],
1844 # Tru64Unix requires -pthread to find pthread.h. See #103020
1845 CPPFLAGS="$CPPFLAGS -pthread"
1846 if test "x$have_threads" = xno; then
1847 AC_TRY_COMPILE([#include <pthread.h>],
1848 [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
1851 CPPFLAGS="$glib_save_CPPFLAGS"
1853 if test "x$want_threads" = xyes || test "x$want_threads" = xwin32; then
1860 if test "x$want_threads" = xnone; then
1864 AC_MSG_CHECKING(for thread implementation)
1866 if test "x$have_threads" = xno && test "x$want_threads" != xno; then
1867 AC_MSG_RESULT(none available)
1868 AC_MSG_WARN($THREAD_NO_IMPLEMENTATION)
1870 AC_MSG_RESULT($have_threads)
1874 dnl determination of G_THREAD_CFLAGS
1875 dnl ********************************
1878 G_THREAD_LIBS_EXTRA=
1882 dnl Test program for basic POSIX threads functionality
1884 m4_define([glib_thread_test],[
1885 #include <pthread.h>
1887 void* func(void* data) {check_me = 42; return &check_me;}
1891 pthread_create (&t, $1, func, 0);
1892 pthread_join (t, &ret);
1893 return (check_me != 42 || ret != &check_me);
1897 dnl Test program for sched_get_priority_min()
1899 m4_define([glib_sched_priority_test],[
1904 return sched_get_priority_min(SCHED_OTHER)==-1
1908 if test x"$have_threads" != xno; then
1910 if test x"$have_threads" = xposix; then
1911 # First we test for posix, whether -pthread or -pthreads do the trick as
1912 # both CPPFLAG and LIBS.
1913 # One of them does for most gcc versions and some other platforms/compilers
1914 # too and could be considered as the canonical way to go.
1916 *-*-cygwin*|*-*-darwin*)
1917 # skip cygwin and darwin -pthread or -pthreads test
1920 # These compiler/linker flags work with both Sun Studio and gcc
1921 # Sun Studio expands -mt to -D_REENTRANT and -lthread
1922 # gcc expands -pthreads to -D_REENTRANT -D_PTHREADS -lpthread
1923 G_THREAD_CFLAGS="-D_REENTRANT -D_PTHREADS"
1924 G_THREAD_LIBS="-lpthread -lthread"
1927 for flag in pthread pthreads mt; do
1928 glib_save_CFLAGS="$CFLAGS"
1929 CFLAGS="$CFLAGS -$flag"
1930 AC_TRY_RUN(glib_thread_test(0),
1931 glib_flag_works=yes,
1933 [AC_LINK_IFELSE(glib_thread_test(0),
1934 glib_flag_works=yes,
1935 glib_flag_works=no)])
1936 CFLAGS="$glib_save_CFLAGS"
1937 if test $glib_flag_works = yes ; then
1938 G_THREAD_CFLAGS=-$flag
1939 G_THREAD_LIBS=-$flag
1947 if test x"$G_THREAD_CFLAGS" = x; then
1949 # The canonical -pthread[s] does not work. Try something different.
1953 if test x"$GCC" = xyes; then
1954 # GCC 3.0 and above needs -pthread.
1955 # Should be coverd by the case above.
1956 # GCC 2.x and below needs -mthreads
1957 G_THREAD_CFLAGS="-mthreads"
1958 G_THREAD_LIBS=$G_THREAD_CFLAGS
1960 # We are probably using the aix compiler. Normaly a
1961 # program would have to be compiled with the _r variant
1962 # of the corresponding compiler, but we as GLib cannot
1963 # do that: but the good news is that for compiling the
1964 # only difference is the added -D_THREAD_SAFE compile
1965 # option. This is according to the "C for AIX User's
1967 G_THREAD_CFLAGS="-D_THREAD_SAFE"
1971 G_THREAD_CFLAGS="-D_REENTRANT -D_POSIX4A_DRAFT10_SOURCE"
1974 # So we are using dce threads. posix threads are already
1976 G_THREAD_CFLAGS="-threads"
1977 G_THREAD_LIBS=$G_THREAD_CFLAGS
1979 *-sysv5uw7*) # UnixWare 7
1980 # We are not using gcc with -pthread. Catched above.
1981 G_THREAD_CFLAGS="-Kthread"
1982 G_THREAD_LIBS=$G_THREAD_CFLAGS
1985 # No flag needed when using MSVCRT.DLL
1989 G_THREAD_CFLAGS="-D_REENTRANT" # good default guess otherwise
1995 # if we are not finding the localtime_r function, then we probably are
1996 # not using the proper multithread flag
1998 glib_save_CPPFLAGS="$CPPFLAGS"
1999 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
2001 # First we test, whether localtime_r is declared in time.h
2002 # directly. Then we test whether a macro localtime_r exists, in
2003 # which case localtime_r in the test program is replaced and thus
2004 # if we still find localtime_r in the output, it is not defined as
2007 AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>], ,
2008 [AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>
2010 AC_MSG_WARN($FLAG_DOES_NOT_WORK))])
2012 CPPFLAGS="$glib_save_CPPFLAGS"
2014 AC_MSG_CHECKING(thread related cflags)
2015 AC_MSG_RESULT($G_THREAD_CFLAGS)
2016 CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
2019 dnl determination of G_THREAD_LIBS
2020 dnl ******************************
2022 mutex_has_default=no
2023 case $have_threads in
2025 glib_save_CPPFLAGS="$CPPFLAGS"
2026 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
2027 if test x"$G_THREAD_LIBS" = x; then
2030 # We are not using gcc (would have set G_THREAD_LIBS) and thus
2031 # probably using the aix compiler.
2032 AC_MSG_WARN($AIX_COMPILE_INFO)
2036 glib_save_LIBS="$LIBS"
2037 for thread_lib in "" pthread pthread32 pthreads thread dce; do
2038 if test x"$thread_lib" = x; then
2042 add_thread_lib="-l$thread_lib"
2043 IN=" in -l$thread_lib"
2045 if test x"$have_threads" = xposix; then
2048 defattr=pthread_attr_default
2051 LIBS="$add_thread_lib $glib_save_LIBS"
2053 AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
2054 AC_TRY_RUN(glib_thread_test($defattr),
2057 [AC_LINK_IFELSE(glib_thread_test($defattr),
2060 AC_MSG_RESULT($glib_result)
2062 if test "$glib_result" = "yes" ; then
2063 G_THREAD_LIBS="$add_thread_lib"
2067 if test "x$G_THREAD_LIBS" = xerror; then
2068 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
2070 LIBS="$glib_save_LIBS"
2075 glib_save_LIBS="$LIBS"
2076 for thread_lib in "" rt rte; do
2077 if test x"$thread_lib" = x; then
2081 add_thread_lib="-l$thread_lib"
2082 IN=" in -l$thread_lib"
2084 LIBS="$add_thread_lib $glib_save_LIBS"
2086 AC_MSG_CHECKING(for sched_get_priority_min$IN)
2087 AC_TRY_RUN(glib_sched_priority_test,
2090 [AC_LINK_IFELSE(glib_sched_priority_test,
2093 AC_MSG_RESULT($glib_result)
2095 if test "$glib_result" = "yes" ; then
2096 G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
2097 posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
2098 posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
2102 LIBS="$glib_save_LIBS"
2103 mutex_has_default=yes
2104 mutex_default_type='pthread_mutex_t'
2105 mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
2106 mutex_header_file='pthread.h'
2107 if test "x$have_threads" = "xposix"; then
2108 g_threads_impl="POSIX"
2110 g_threads_impl="DCE"
2111 have_threads="posix"
2113 AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
2114 CPPFLAGS="$glib_save_CPPFLAGS"
2117 g_threads_impl="WIN32"
2120 g_threads_impl="NONE"
2123 g_threads_impl="NONE"
2128 if test "x$G_THREAD_LIBS" = xerror; then
2129 AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
2134 G_THREAD_LIBS="-lbe -lroot -lglib-2.0 "
2135 G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
2141 AC_MSG_CHECKING(thread related libraries)
2142 AC_MSG_RESULT($G_THREAD_LIBS)
2144 dnl check for mt safe function variants and some posix functions
2145 dnl ************************************************************
2147 if test x"$have_threads" != xno; then
2148 glib_save_LIBS="$LIBS"
2149 # we are not doing the following for now, as this might require glib
2150 # to always be linked with the thread libs on some platforms.
2151 # LIBS="$LIBS $G_THREAD_LIBS"
2152 AC_CHECK_FUNCS(localtime_r gmtime_r)
2153 if test "$ac_cv_header_pwd_h" = "yes"; then
2154 AC_CACHE_CHECK([for posix getpwuid_r],
2155 ac_cv_func_posix_getpwuid_r,
2161 struct passwd pwd, *pwptr = &pwd;
2164 error = getpwuid_r (0, &pwd, buffer,
2165 sizeof (buffer), &pwptr);
2166 return (error < 0 && errno == ENOSYS)
2169 [ac_cv_func_posix_getpwuid_r=yes],
2170 [ac_cv_func_posix_getpwuid_r=no])])
2171 GLIB_ASSERT_SET(ac_cv_func_posix_getpwuid_r)
2172 if test "$ac_cv_func_posix_getpwuid_r" = yes; then
2173 AC_DEFINE(HAVE_POSIX_GETPWUID_R,1,
2174 [Have POSIX function getpwuid_r])
2176 AC_CACHE_CHECK([for nonposix getpwuid_r],
2177 ac_cv_func_nonposix_getpwuid_r,
2178 [AC_TRY_LINK([#include <pwd.h>],
2179 [char buffer[10000];
2181 getpwuid_r (0, &pwd, buffer,
2183 [ac_cv_func_nonposix_getpwuid_r=yes],
2184 [ac_cv_func_nonposix_getpwuid_r=no])])
2185 GLIB_ASSERT_SET(ac_cv_func_nonposix_getpwuid_r)
2186 if test "$ac_cv_func_nonposix_getpwuid_r" = yes; then
2187 AC_DEFINE(HAVE_NONPOSIX_GETPWUID_R,1,
2188 [Have non-POSIX function getpwuid_r])
2192 if test "$ac_cv_header_grp_h" = "yes"; then
2193 AC_CACHE_CHECK([for posix getgrgid_r],
2194 ac_cv_func_posix_getgrgid_r,
2200 struct group grp, *grpptr = &grp;
2203 error = getgrgid_r (0, &grp, buffer,
2204 sizeof (buffer), &grpptr);
2205 return (error < 0 && errno == ENOSYS)
2208 [ac_cv_func_posix_getgrgid_r=yes],
2209 [ac_cv_func_posix_getgrgid_r=no])])
2210 GLIB_ASSERT_SET(ac_cv_func_posix_getgrgid_r)
2211 if test "$ac_cv_func_posix_getgrgid_r" = yes; then
2212 AC_DEFINE(HAVE_POSIX_GETGRGID_R,1,
2213 [Have POSIX function getgrgid_r])
2215 AC_CACHE_CHECK([for nonposix getgrgid_r],
2216 ac_cv_func_nonposix_getgrgid_r,
2217 [AC_TRY_LINK([#include <grp.h>],
2218 [char buffer[10000];
2220 getgrgid_r (0, &grp, buffer,
2222 [ac_cv_func_nonposix_getgrgid_r=yes],
2223 [ac_cv_func_nonposix_getgrgid_r=no])])
2224 GLIB_ASSERT_SET(ac_cv_func_nonposix_getgrgid_r)
2225 if test "$ac_cv_func_nonposix_getgrgid_r" = yes; then
2226 AC_DEFINE(HAVE_NONPOSIX_GETGRGID_R,1,
2227 [Have non-POSIX function getgrgid_r])
2231 LIBS="$G_THREAD_LIBS $LIBS"
2232 if test x"$have_threads" = xposix; then
2233 glib_save_CPPFLAGS="$CPPFLAGS"
2234 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
2235 dnl we might grow sizeof(pthread_t) later on, so use a dummy name here
2236 GLIB_SIZEOF([#include <pthread.h>], pthread_t, system_thread)
2237 # This is not AC_CHECK_FUNC to also work with function
2238 # name mangling in header files.
2239 AC_MSG_CHECKING(for pthread_attr_setstacksize)
2240 AC_TRY_LINK([#include <pthread.h>],
2241 [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
2243 AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
2244 [Have function pthread_attr_setstacksize])],
2245 [AC_MSG_RESULT(no)])
2246 AC_MSG_CHECKING(for minimal/maximal thread priority)
2247 if test x"$posix_priority_min" = x; then
2248 AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
2250 posix_priority_min=PX_PRIO_MIN
2251 posix_priority_max=PX_PRIO_MAX])
2253 if test x"$posix_priority_min" = x; then
2255 AC_EGREP_CPP(PTHREAD_PRIO_MIN,[#include <pthread.h>
2256 PTHREAD_PRIO_MIN],,[
2257 posix_priority_min=PTHREAD_PRIO_MIN
2258 posix_priority_max=PTHREAD_PRIO_MAX])
2260 if test x"$posix_priority_min" = x; then
2261 AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
2263 posix_priority_min=PRI_OTHER_MIN
2264 posix_priority_max=PRI_OTHER_MAX])
2266 if test x"$posix_priority_min" = x; then
2267 AC_MSG_RESULT(none found)
2268 AC_MSG_WARN($POSIX_NO_PRIORITIES)
2269 posix_priority_min=-1
2270 posix_priority_max=-1
2272 AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
2273 AC_MSG_CHECKING(for pthread_setschedparam)
2274 AC_TRY_LINK([#include <pthread.h>],
2275 [pthread_t t; pthread_setschedparam(t, 0, NULL)],
2277 AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
2278 AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])],
2280 AC_MSG_WARN($POSIX_NO_PRIORITIES)])
2282 posix_yield_func=none
2283 AC_MSG_CHECKING(for posix yield function)
2284 for yield_func in sched_yield pthread_yield_np pthread_yield \
2286 AC_TRY_LINK([#include <pthread.h>],
2288 [posix_yield_func="$yield_func"
2291 if test x"$posix_yield_func" = xnone; then
2292 AC_MSG_RESULT(none found)
2293 AC_MSG_WARN($POSIX_NO_YIELD)
2294 posix_yield_func="g_usleep(1000)"
2296 AC_MSG_RESULT($posix_yield_func)
2297 posix_yield_func="$posix_yield_func()"
2299 AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func,[The POSIX RT yield function])
2300 CPPFLAGS="$glib_save_CPPFLAGS"
2302 elif test x"$have_threads" = xwin32; then
2303 # It's a pointer to a private struct
2304 GLIB_SIZEOF(,struct _GThreadData *, system_thread)
2307 LIBS="$glib_save_LIBS"
2309 # now spit out all the warnings.
2310 if test "$ac_cv_func_posix_getpwuid_r" != "yes" &&
2311 test "$ac_cv_func_nonposix_getpwuid_r" != "yes"; then
2312 AC_MSG_WARN($FUNC_NO_GETPWUID_R)
2314 if test "$ac_cv_func_localtime_r" != "yes"; then
2315 AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
2319 if test x"$glib_cv_sizeof_system_thread" = x; then
2320 # use a pointer as a fallback.
2321 GLIB_SIZEOF(,void *, system_thread)
2325 # Hack to deal with:
2327 # a) GCC < 3.3 for Linux doesn't include -lpthread when
2328 # building shared libraries with linux.
2329 # b) FreeBSD doesn't do this either.
2332 *-*-freebsd*|*-*-linux*)
2333 G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-lpthread/`"
2336 G_THREAD_LIBS_FOR_GTHREAD="$G_THREAD_LIBS"
2340 AM_CONDITIONAL(HAVE_THREADS, [test "$have_threads" != "none"])
2341 AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c",
2342 [Source file containing theread implementation])
2343 AC_SUBST(G_THREAD_CFLAGS)
2344 AC_SUBST(G_THREAD_LIBS)
2345 AC_SUBST(G_THREAD_LIBS_FOR_GTHREAD)
2346 AC_SUBST(G_THREAD_LIBS_EXTRA)
2348 dnl **********************************************
2349 dnl *** GDefaultMutex setup and initialization ***
2350 dnl **********************************************
2352 dnl if mutex_has_default = yes, we also got
2353 dnl mutex_default_type, mutex_default_init and mutex_header_file
2354 if test $mutex_has_default = yes ; then
2355 glib_save_CPPFLAGS="$CPPFLAGS"
2356 glib_save_LIBS="$LIBS"
2357 LIBS="$G_THREAD_LIBS $LIBS"
2358 CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
2359 GLIB_SIZEOF([#include <$mutex_header_file>],
2360 $mutex_default_type,
2362 GLIB_BYTE_CONTENTS([#include <$mutex_header_file>],
2363 $mutex_default_type,
2365 $glib_cv_sizeof_gmutex,
2366 $mutex_default_init)
2367 if test x"$glib_cv_byte_contents_gmutex" = xno; then
2368 mutex_has_default=no
2370 CPPFLAGS="$glib_save_CPPFLAGS"
2371 LIBS="$glib_save_LIBS"
2374 AC_CHECK_FUNCS(clock_gettime, [], [
2375 AC_CHECK_LIB(rt, clock_gettime, [
2376 AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
2377 G_THREAD_LIBS="$G_THREAD_LIBS -lrt"
2378 G_THREAD_LIBS_FOR_GTHREAD="$G_THREAD_LIBS_FOR_GTHREAD -lrt"
2382 AC_SUBST(GLIB_RT_LIBS)
2384 AC_CACHE_CHECK(for monotonic clocks,
2385 glib_cv_monotonic_clock,AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
2389 #if !(defined(_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK >= 0 && defined(CLOCK_MONOTONIC))
2390 #error No monotonic clock
2394 ]])],glib_cv_monotonic_clock=yes,glib_cv_monotonic_clock=no))
2395 if test "$glib_cv_monotonic_clock" = "yes"; then
2396 AC_DEFINE(HAVE_MONOTONIC_CLOCK,1,[Have a monotonic clock])
2400 dnl ********************************
2401 dnl *** g_atomic_* tests for gcc ***
2402 dnl ********************************
2404 AC_MSG_CHECKING([whether to use assembler code for atomic operations])
2406 glib_cv_gcc_has_builtin_atomic_operations=no
2407 if test x"$GCC" = xyes; then
2408 AC_MSG_CHECKING([whether GCC supports build-in atomic intrinsics])
2411 __sync_synchronize ();
2412 __sync_bool_compare_and_swap (&i, 0, 1);
2413 __sync_fetch_and_add (&i, 1);
2415 [glib_cv_gcc_has_builtin_atomic_operations=yes],
2416 [glib_cv_gcc_has_builtin_atomic_operations=no])
2418 AC_MSG_RESULT($glib_cv_gcc_has_builtin_atomic_operations)
2419 if test $glib_cv_gcc_has_builtin_atomic_operations = yes; then
2420 glib_memory_barrier_needed=yes
2424 AC_MSG_RESULT([none])
2425 glib_memory_barrier_needed=no
2428 AC_MSG_RESULT([i486])
2429 AC_DEFINE_UNQUOTED(G_ATOMIC_I486, 1,
2430 [i486 atomic implementation])
2431 glib_memory_barrier_needed=no
2434 SPARCV9_WARNING="Try to rerun configure with CFLAGS='-mcpu=v9',
2435 when you are using a sparc with v9 instruction set (most
2436 sparcs nowadays). This will make the code for atomic
2437 operations much faster. The resulting code will not run
2438 on very old sparcs though."
2443 int tmp1, tmp2, tmp3;
2444 __asm__ __volatile__("casx [%2], %0, %1"
2445 : "=&r" (tmp1), "=&r" (tmp2) : "r" (&tmp3));
2447 AC_MSG_RESULT([sparcv9])
2448 AC_DEFINE_UNQUOTED(G_ATOMIC_SPARCV9, 1,
2449 [sparcv9 atomic implementation]),
2451 AC_MSG_WARN([[$SPARCV9_WARNING]]))
2452 glib_memory_barrier_needed=yes
2455 AC_MSG_RESULT([alpha])
2456 AC_DEFINE_UNQUOTED(G_ATOMIC_ALPHA, 1,
2457 [alpha atomic implementation])
2458 glib_memory_barrier_needed=yes
2461 AC_MSG_RESULT([x86_64])
2462 AC_DEFINE_UNQUOTED(G_ATOMIC_X86_64, 1,
2463 [x86_64 atomic implementation])
2464 glib_memory_barrier_needed=no
2467 AC_MSG_RESULT([powerpc])
2468 AC_DEFINE_UNQUOTED(G_ATOMIC_POWERPC, 1,
2469 [powerpc atomic implementation])
2470 glib_memory_barrier_needed=yes
2471 AC_MSG_CHECKING([whether asm supports numbered local labels])
2474 __asm__ __volatile__ ("1: nop\n"
2477 AC_DEFINE_UNQUOTED(ASM_NUMERIC_LABELS, 1, [define if asm blocks can use numeric local labels])
2478 AC_MSG_RESULT([yes])
2484 AC_MSG_RESULT([ia64])
2485 AC_DEFINE_UNQUOTED(G_ATOMIC_IA64, 1,
2486 [ia64 atomic implementation])
2487 glib_memory_barrier_needed=yes
2490 AC_MSG_RESULT([s390])
2491 AC_DEFINE_UNQUOTED(G_ATOMIC_S390, 1,
2492 [s390 atomic implementation])
2493 glib_memory_barrier_needed=no
2496 AC_MSG_RESULT([arm])
2497 AC_DEFINE_UNQUOTED(G_ATOMIC_ARM, 1,
2498 [arm atomic implementation])
2499 glib_memory_barrier_needed=no
2502 AC_MSG_RESULT([crisv32])
2503 AC_DEFINE_UNQUOTED(G_ATOMIC_CRISV32, 1,
2504 [crisv32 atomic implementation])
2505 glib_memory_barrier_needed=no
2508 AC_MSG_RESULT([cris])
2509 AC_DEFINE_UNQUOTED(G_ATOMIC_CRIS, 1,
2510 [cris atomic implementation])
2511 glib_memory_barrier_needed=no
2514 AC_MSG_RESULT([none])
2515 glib_memory_barrier_needed=yes
2520 if test $glib_native_win32 = yes; then
2521 # For Windows but not using gcc. No barriers needed then either.
2522 glib_memory_barrier_needed=no
2526 AM_CONDITIONAL(HAVE_GCC_BUILTINS_FOR_ATOMIC_OPERATIONS,
2527 [test $glib_cv_gcc_has_builtin_atomic_operations = yes])
2529 dnl ************************
2530 dnl ** Check for futex(2) **
2531 dnl ************************
2532 AC_MSG_CHECKING([for futex(2) system call])
2534 #include <linux/futex.h>
2535 #include <syscall.h>
2541 /* it's not like this actually runs or anything... */
2542 syscall (SYS_futex, NULL, FUTEX_WAKE, FUTEX_WAIT);
2548 AC_DEFINE(HAVE_FUTEX, [test "$have_futex" = "yes"],
2549 [we have the futex(2) system call])
2555 dnl ****************************************
2556 dnl *** GLib POLL* compatibility defines ***
2557 dnl ****************************************
2559 glib_poll_includes=["
2560 #include <sys/types.h>
2561 #include <sys/poll.h>
2564 if test $ac_cv_header_sys_types_h = yes &&
2565 test $ac_cv_header_sys_poll_h = yes ; then
2567 GLIB_CHECK_VALUE(POLLIN, $glib_poll_includes, glib_failed=true)
2568 GLIB_CHECK_VALUE(POLLOUT, $glib_poll_includes, glib_failed=true)
2569 GLIB_CHECK_VALUE(POLLPRI, $glib_poll_includes, glib_failed=true)
2570 GLIB_CHECK_VALUE(POLLERR, $glib_poll_includes, glib_failed=true)
2571 GLIB_CHECK_VALUE(POLLHUP, $glib_poll_includes, glib_failed=true)
2572 GLIB_CHECK_VALUE(POLLNVAL, $glib_poll_includes, glib_failed=true)
2573 if $glib_failed ; then
2574 AC_MSG_ERROR([Could not determine values for POLL* constants])
2577 glib_cv_value_POLLIN=1
2578 glib_cv_value_POLLOUT=4
2579 glib_cv_value_POLLPRI=2
2580 glib_cv_value_POLLERR=8
2581 glib_cv_value_POLLHUP=16
2582 glib_cv_value_POLLNVAL=32
2585 AC_MSG_CHECKING([for broken poll])
2586 AC_RUN_IFELSE([AC_LANG_SOURCE([[
2590 #ifdef HAVE_SYS_POLL_H
2591 #include <sys/poll.h>
2594 struct pollfd fds[1];
2596 fd = open("/dev/null", 1);
2598 fds[0].events = POLLIN;
2600 if (poll(fds, 1, 0) < 0 || (fds[0].revents & POLLNVAL) != 0) {
2601 exit(1); /* Does not work for devices -- fail */
2607 AC_DEFINE(BROKEN_POLL,1,[poll doesn't work on devices])],
2608 [broken_poll="no (cross compiling)"])
2609 AC_MSG_RESULT($broken_poll)
2611 dnl *********************
2612 dnl *** GRegex checks ***
2613 dnl *********************
2614 PCRE_REQUIRED_VERSION=8.11
2616 # Check if we should compile GRegex
2617 AC_ARG_ENABLE(regex, AC_HELP_STRING([--disable-regex],
2618 [disable the compilation of GRegex]),
2619 [case "${enableval}" in
2620 yes) enable_regex=true ;;
2621 no) enable_regex=false ;;
2622 *) AC_MSG_ERROR(bad value ${enableval} for --enable-regex) ;;
2624 [enable_regex=true])
2626 AM_CONDITIONAL(ENABLE_REGEX, $enable_regex)
2628 if test x$enable_regex = xtrue; then
2629 AC_DEFINE(ENABLE_REGEX, [], [include GRegex])
2630 # Check if we should use the internal or the system-supplied pcre
2632 [AC_HELP_STRING([--with-pcre=@<:@internal/system@:>@],
2633 [specify whether to use the internal or the
2634 system-supplied PCRE library])])
2636 AM_CONDITIONAL(USE_SYSTEM_PCRE, [test "x$with_pcre" = xsystem])
2638 if test "x$with_pcre" = xsystem; then
2639 PKG_CHECK_MODULES(PCRE,
2640 libpcre >= $PCRE_REQUIRED_VERSION)
2641 AC_CACHE_CHECK([for Unicode support in PCRE],glib_cv_pcre_has_unicode,[
2642 glib_save_CFLAGS="$CFLAGS"
2643 glib_save_LIBS="$LIBS"
2644 CFLAGS="$CFLAGS $PCRE_CFLAGS" LIBS="$PCRE_LIBS"
2645 AC_TRY_RUN([#include <pcre.h>
2648 pcre_config (PCRE_CONFIG_UTF8, &support);
2651 pcre_config (PCRE_CONFIG_UNICODE_PROPERTIES, &support);
2656 glib_cv_pcre_has_unicode=yes,
2657 glib_cv_pcre_has_unicode=no,
2658 glib_cv_pcre_has_unicode=yes)
2659 CFLAGS="$glib_save_CFLAGS"
2660 LIBS="$glib_save_LIBS"
2662 if test "$glib_cv_pcre_has_unicode" = "no"; then
2663 AC_MSG_ERROR([*** The system-supplied PCRE does not support Unicode properties or UTF-8.])
2665 AC_SUBST(PCRE_CFLAGS)
2667 AC_DEFINE(USE_SYSTEM_PCRE, [], [using the system-supplied PCRE library])
2668 PCRE_REQUIRES=libpcre
2669 AC_SUBST(PCRE_REQUIRES)
2671 # If using gcc 4 pass -Wno-pointer-sign when compiling the internal PCRE
2672 if test x"$GCC" = xyes; then
2673 AC_MSG_CHECKING([whether compiler understands -Wno-pointer-sign])
2674 save_CFLAGS="$CFLAGS"
2675 CFLAGS="$CFLAGS -Wno-pointer-sign"
2676 AC_TRY_COMPILE([],[],[PCRE_WARN_CFLAGS="$PCRE_WARN_CFLAGS -Wno-pointer-sign"
2677 AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
2678 CFLAGS="$save_CFLAGS"
2681 AC_SUBST(PCRE_WARN_CFLAGS)
2683 AM_CONDITIONAL(USE_SYSTEM_PCRE, false])
2686 dnl **********************
2687 dnl *** Win32 API libs ***
2688 dnl **********************
2692 G_LIBS_EXTRA="-luser32 -lkernel32"
2695 G_LIBS_EXTRA="-lws2_32 -lole32"
2701 AC_SUBST(G_LIBS_EXTRA)
2703 dnl If the system doesn't define EILSEQ, we should define EILSEQ ourselves
2704 dnl since we need it for g_iconv()
2706 AC_MSG_CHECKING([for EILSEQ])
2712 ], have_eilseq=yes, have_eilseq=no);
2713 AC_MSG_RESULT($have_eilseq)
2715 dnl ******************************************************************
2716 dnl *** If we are cross-compiling, look for glib-genmarshal and ***
2717 dnl *** glib-compile-schemas in PATH ***
2718 dnl ******************************************************************
2720 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
2722 if test $cross_compiling = yes; then
2723 AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal, no)
2724 if test x$GLIB_GENMARSHAL = xno; then
2725 AC_MSG_ERROR(Could not find a glib-genmarshal in your PATH)
2728 AC_PATH_PROG(GLIB_COMPILE_SCHEMAS, glib-compile-schemas, no)
2729 if test x$GLIB_COMPILE_SCHEMAS = xno; then
2730 AC_MSG_ERROR(Could not find a glib-compile-schemas in your PATH)
2734 dnl **************************
2735 dnl *** Checks for gtk-doc ***
2736 dnl **************************
2738 GTK_DOC_CHECK([1.15])
2741 [AC_HELP_STRING([--enable-man],
2742 [regenerate man pages from Docbook [default=no]])],enable_man=yes,
2745 if test "${enable_man}" != no; then
2747 dnl Check for xsltproc
2749 AC_PATH_PROG([XSLTPROC], [xsltproc])
2750 if test -z "$XSLTPROC"; then
2754 dnl check for DocBook DTD and stylesheets in the local catalog.
2755 JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN],
2756 [DocBook XML DTD V4.1.2],,enable_man=no)
2757 JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl],
2758 [DocBook XSL Stylesheets],,enable_man=no)
2761 AM_CONDITIONAL(ENABLE_MAN, test x$enable_man != xno)
2767 AC_ARG_ENABLE([dtrace],
2768 [AS_HELP_STRING([--enable-dtrace],
2769 [Enable inclusion of dtrace trace support])])
2771 AC_MSG_CHECKING([whether to include dtrace tracing support])
2772 if test "x$enable_dtrace" != xno; then
2773 if test x$glib_have_carbon = xyes; then
2774 AC_MSG_RESULT([no (not yet compatible with MacOS dtrace)])
2776 AC_MSG_RESULT([yes])
2777 AC_CHECK_PROGS(DTRACE, dtrace)
2778 if test -z "$DTRACE"; then
2779 if test "x$enable_dtrace" = xyes; then
2780 AC_MSG_ERROR([dtrace not found])
2783 AC_CHECK_HEADER([sys/sdt.h],have_dtrace=yes,
2784 [if test "x$enable_dtrace" = xyes; then
2785 AC_MSG_ERROR([dtrace support needs sys/sdt.h header])
2792 if test "x$have_dtrace" = xyes; then
2793 AC_DEFINE([HAVE_DTRACE], [1], [Define to 1 if using dtrace probes.])
2795 AM_CONDITIONAL([ENABLE_DTRACE], [test x$have_dtrace = xyes ])
2797 AC_MSG_CHECKING([whether to include systemtap tracing support])
2798 AC_ARG_ENABLE([systemtap],
2799 [AS_HELP_STRING([--enable-systemtap],
2800 [Enable inclusion of systemtap trace support])])
2802 if test "x$enable_systemtap" != xno -a "x$have_dtrace" = xyes; then
2805 AC_MSG_RESULT(${have_systemtap})
2807 AM_CONDITIONAL([ENABLE_SYSTEMTAP], [test x$have_systemtap = xyes])
2809 AC_ARG_WITH([tapset-install-dir],
2810 [AS_HELP_STRING([--with-tapset-install-dir],
2811 [The absolute path where the systemtap tapsets will be installed])],
2812 [if test "x${withval}" = x; then
2813 ABS_TAPSET_DIR="\$(datadir)/systemtap/tapset"
2815 ABS_TAPSET_DIR="${withval}"
2817 [ABS_TAPSET_DIR="\$(datadir)/systemtap/tapset"])
2818 AC_SUBST(ABS_TAPSET_DIR)
2820 dnl ************************************
2821 dnl *** Enable lcov coverage reports ***
2822 dnl ************************************
2825 AS_HELP_STRING([--enable-gcov],
2827 [use_gcov=$enableval], [use_gcov=no])
2829 if test "x$use_gcov" = "xyes"; then
2831 if test "$GCC" != "yes"; then
2832 AC_MSG_ERROR([GCC is required for --enable-gcov])
2835 dnl Check if ccache is being used
2836 AC_CHECK_PROG(SHTOOL, shtool, shtool)
2837 case `$SHTOOL path $CC` in
2838 *ccache*[)] gcc_ccache=yes;;
2839 *[)] gcc_ccache=no;;
2842 if test "$gcc_ccache" = "yes" && (test -z "$CCACHE_DISABLE" || test "$CCACHE_DISABLE" != "1"); then
2843 AC_MSG_ERROR([ccache must be disabled when --enable-gcov option is used. You can disable ccache by setting environment variable CCACHE_DISABLE=1.])
2846 ltp_version_list="1.6 1.7 1.8"
2847 AC_CHECK_PROG(LTP, lcov, lcov)
2848 AC_CHECK_PROG(LTP_GENHTML, genhtml, genhtml)
2850 if test "$LTP"; then
2851 AC_CACHE_CHECK([for ltp version], glib_cv_ltp_version, [
2852 glib_cv_ltp_version=invalid
2853 ltp_version=`$LTP -v 2>/dev/null | $SED -e 's/^.* //'`
2854 for ltp_check_version in $ltp_version_list; do
2855 if test "$ltp_version" = "$ltp_check_version"; then
2856 glib_cv_ltp_version="$ltp_check_version (ok)"
2861 ltp_msg="To enable code coverage reporting you must have one of the following LTP versions installed: $ltp_version_list"
2862 AC_MSG_ERROR([$ltp_msg])
2865 case $glib_cv_ltp_version in
2867 ltp_msg="You must have one of the following versions of LTP: $ltp_version_list (found: $ltp_version)."
2868 AC_MSG_ERROR([$ltp_msg])
2873 if test -z "$LTP_GENHTML"; then
2874 AC_MSG_ERROR([Could not find genhtml from the LTP package])
2877 AC_DEFINE(HAVE_GCOV, 1, [Whether you have gcov])
2879 dnl Remove all optimization flags from CFLAGS
2881 CFLAGS=`echo "$CFLAGS" | $SED -e 's/-O[0-9]*//g'`
2884 dnl Add the special gcc flags
2885 CFLAGS="$CFLAGS -O0 -fprofile-arcs -ftest-coverage"
2886 LDFLAGS="$LDFLAGS -lgcov"
2889 dnl ******************************
2890 dnl *** output the whole stuff ***
2891 dnl ******************************
2893 dnl this section will only be run if config.status is invoked with no
2894 dnl arguments, or with "glib/glibconfig.h" as an argument.
2895 AC_CONFIG_COMMANDS([glib/glibconfig.h],
2897 outfile=glib/glibconfig.h-tmp
2898 cat > $outfile <<\_______EOF
2901 * This is a generated file. Please modify 'configure.ac'
2904 #ifndef __G_LIBCONFIG_H__
2905 #define __G_LIBCONFIG_H__
2907 #include <glib/gmacros.h>
2911 if test x$glib_limits_h = xyes; then
2912 echo '#include <limits.h>' >> $outfile
2914 if test x$glib_float_h = xyes; then
2915 echo '#include <float.h>' >> $outfile
2917 if test x$glib_values_h = xyes; then
2918 echo '#include <values.h>' >> $outfile
2920 if test "$glib_header_alloca_h" = "yes"; then
2921 echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
2923 if test x$glib_sys_poll_h = xyes; then
2924 echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
2926 if test x$glib_included_printf != xyes; then
2928 /* Specifies that GLib's g_print*() functions wrap the
2929 * system printf functions. This is useful to know, for example,
2930 * when using glibc's register_printf_function().
2932 echo '#define GLIB_USING_SYSTEM_PRINTF' >> $outfile
2935 cat >> $outfile <<_______EOF
2939 #define G_MINFLOAT $glib_mf
2940 #define G_MAXFLOAT $glib_Mf
2941 #define G_MINDOUBLE $glib_md
2942 #define G_MAXDOUBLE $glib_Md
2943 #define G_MINSHORT $glib_ms
2944 #define G_MAXSHORT $glib_Ms
2945 #define G_MAXUSHORT $glib_Mus
2946 #define G_MININT $glib_mi
2947 #define G_MAXINT $glib_Mi
2948 #define G_MAXUINT $glib_Mui
2949 #define G_MINLONG $glib_ml
2950 #define G_MAXLONG $glib_Ml
2951 #define G_MAXULONG $glib_Mul
2956 ### this should always be true in a modern C/C++ compiler
2957 cat >>$outfile <<_______EOF
2958 typedef signed char gint8;
2959 typedef unsigned char guint8;
2963 if test -n "$gint16"; then
2964 cat >>$outfile <<_______EOF
2965 typedef signed $gint16 gint16;
2966 typedef unsigned $gint16 guint16;
2967 #define G_GINT16_MODIFIER $gint16_modifier
2968 #define G_GINT16_FORMAT $gint16_format
2969 #define G_GUINT16_FORMAT $guint16_format
2974 if test -n "$gint32"; then
2975 cat >>$outfile <<_______EOF
2976 typedef signed $gint32 gint32;
2977 typedef unsigned $gint32 guint32;
2978 #define G_GINT32_MODIFIER $gint32_modifier
2979 #define G_GINT32_FORMAT $gint32_format
2980 #define G_GUINT32_FORMAT $guint32_format
2984 cat >>$outfile <<_______EOF
2985 #define G_HAVE_GINT64 1 /* deprecated, always true */
2987 ${glib_extension}typedef signed $gint64 gint64;
2988 ${glib_extension}typedef unsigned $gint64 guint64;
2990 #define G_GINT64_CONSTANT(val) $gint64_constant
2991 #define G_GUINT64_CONSTANT(val) $guint64_constant
2994 if test x$gint64_format != x ; then
2995 cat >>$outfile <<_______EOF
2996 #define G_GINT64_MODIFIER $gint64_modifier
2997 #define G_GINT64_FORMAT $gint64_format
2998 #define G_GUINT64_FORMAT $guint64_format
3001 cat >>$outfile <<_______EOF
3002 #undef G_GINT64_MODIFIER
3003 #undef G_GINT64_FORMAT
3004 #undef G_GUINT64_FORMAT
3008 cat >>$outfile <<_______EOF
3010 #define GLIB_SIZEOF_VOID_P $glib_void_p
3011 #define GLIB_SIZEOF_LONG $glib_long
3012 #define GLIB_SIZEOF_SIZE_T $glib_size_t
3016 cat >>$outfile <<_______EOF
3017 typedef signed $glib_size_type_define gssize;
3018 typedef unsigned $glib_size_type_define gsize;
3019 #define G_GSIZE_MODIFIER $gsize_modifier
3020 #define G_GSSIZE_FORMAT $gssize_format
3021 #define G_GSIZE_FORMAT $gsize_format
3023 #define G_MAXSIZE G_MAXU$glib_msize_type
3024 #define G_MINSSIZE G_MIN$glib_msize_type
3025 #define G_MAXSSIZE G_MAX$glib_msize_type
3027 typedef gint64 goffset;
3028 #define G_MINOFFSET G_MININT64
3029 #define G_MAXOFFSET G_MAXINT64
3031 #define G_GOFFSET_MODIFIER G_GINT64_MODIFIER
3032 #define G_GOFFSET_FORMAT G_GINT64_FORMAT
3033 #define G_GOFFSET_CONSTANT(val) G_GINT64_CONSTANT(val)
3037 if test -z "$glib_unknown_void_p"; then
3038 cat >>$outfile <<_______EOF
3040 #define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
3041 #define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
3043 #define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
3044 #define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
3046 typedef signed $glib_intptr_type_define gintptr;
3047 typedef unsigned $glib_intptr_type_define guintptr;
3049 #define G_GINTPTR_MODIFIER $gintptr_modifier
3050 #define G_GINTPTR_FORMAT $gintptr_format
3051 #define G_GUINTPTR_FORMAT $guintptr_format
3054 echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
3059 cat >>$outfile <<_______EOF
3064 $glib_static_compilation
3069 #define G_HAVE_INLINE 1
3070 #else /* !__cplusplus */
3072 #endif /* !__cplusplus */
3075 #define G_CAN_INLINE 1
3078 if test x$g_can_inline = xyes ; then
3079 cat >>$outfile <<_______EOF
3080 #else /* !__cplusplus */
3081 #define G_CAN_INLINE 1
3085 cat >>$outfile <<_______EOF
3090 if test x$g_have_iso_c_varargs = xyes ; then
3091 cat >>$outfile <<_______EOF
3093 # define G_HAVE_ISO_VARARGS 1
3097 if test x$g_have_iso_cxx_varargs = xyes ; then
3098 cat >>$outfile <<_______EOF
3100 # define G_HAVE_ISO_VARARGS 1
3104 if test x$g_have_gnuc_varargs = xyes ; then
3105 cat >>$outfile <<_______EOF
3107 /* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
3108 * is passed ISO vararg support is turned off, and there is no work
3109 * around to turn it on, so we unconditionally turn it off.
3111 #if __GNUC__ == 2 && __GNUC_MINOR__ == 95
3112 # undef G_HAVE_ISO_VARARGS
3115 #define G_HAVE_GNUC_VARARGS 1
3119 case x$g_stack_grows in
3120 xyes) echo "#define G_HAVE_GROWING_STACK 1" >>$outfile ;;
3121 *) echo "#define G_HAVE_GROWING_STACK 0" >>$outfile ;;
3126 if test x$g_have_eilseq = xno; then
3127 cat >>$outfile <<_______EOF
3129 /* On some systems, like SunOS and NetBSD, EILSEQ is not defined.
3130 * The correspondence between this and the corresponding definition
3131 * in libiconv is essential.
3133 # define EILSEQ ENOENT
3139 if test x$g_have_gnuc_visibility = xyes; then
3140 cat >>$outfile <<_______EOF
3141 #define G_HAVE_GNUC_VISIBILITY 1
3144 cat >>$outfile <<_______EOF
3145 #if defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)
3146 #define G_GNUC_INTERNAL __attribute__((visibility("hidden")))
3147 #elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
3148 #define G_GNUC_INTERNAL __hidden
3149 #elif defined (__GNUC__) && defined (G_HAVE_GNUC_VISIBILITY)
3150 #define G_GNUC_INTERNAL __attribute__((visibility("hidden")))
3152 #define G_GNUC_INTERNAL
3158 if test x$g_mutex_has_default = xyes; then
3159 cat >>$outfile <<_______EOF
3160 $g_enable_threads_def G_THREADS_ENABLED
3161 #define G_THREADS_IMPL_$g_threads_impl_def
3162 typedef struct _GStaticMutex GStaticMutex;
3163 struct _GStaticMutex
3165 struct _GMutex *runtime_mutex;
3167 char pad[[$g_mutex_sizeof]];
3168 double dummy_double;
3169 void *dummy_pointer;
3173 #define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
3174 #define g_static_mutex_get_mutex(mutex) \\
3175 (g_thread_use_default_impl ? ((GMutex*)(gpointer) ((mutex)->static_mutex.pad)) : \\
3176 g_static_mutex_get_mutex_impl_shortcut (&((mutex)->runtime_mutex)))
3179 cat >>$outfile <<_______EOF
3180 $g_enable_threads_def G_THREADS_ENABLED
3181 #define G_THREADS_IMPL_$g_threads_impl_def
3182 typedef struct _GMutex* GStaticMutex;
3183 #define G_STATIC_MUTEX_INIT NULL
3184 #define g_static_mutex_get_mutex(mutex) \\
3185 (g_static_mutex_get_mutex_impl_shortcut (mutex))
3189 cat >>$outfile <<_______EOF
3190 /* This represents a system thread as used by the implementation. An
3191 * alien implementaion, as loaded by g_thread_init can only count on
3192 * "sizeof (gpointer)" bytes to store their info. We however need more
3193 * for some of our native implementations. */
3194 typedef union _GSystemThread GSystemThread;
3195 union _GSystemThread
3197 char data[[$g_system_thread_sizeof]];
3198 double dummy_double;
3199 void *dummy_pointer;
3203 if test x"$g_memory_barrier_needed" != xno; then
3205 echo "#define G_ATOMIC_OP_MEMORY_BARRIER_NEEDED 1" >>$outfile
3209 g_bit_sizes="16 32 64"
3210 for bits in $g_bit_sizes; do
3211 cat >>$outfile <<_______EOF
3212 #define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
3213 #define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
3214 #define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
3215 #define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
3219 cat >>$outfile <<_______EOF
3220 #define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
3221 #define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
3222 #define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
3223 #define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
3224 #define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
3225 #define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
3226 #define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
3227 #define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
3228 #define GSIZE_TO_LE(val) ((gsize) GUINT${gsizebits}_TO_LE (val))
3229 #define GSSIZE_TO_LE(val) ((gssize) GINT${gsizebits}_TO_LE (val))
3230 #define GSIZE_TO_BE(val) ((gsize) GUINT${gsizebits}_TO_BE (val))
3231 #define GSSIZE_TO_BE(val) ((gssize) GINT${gsizebits}_TO_BE (val))
3232 #define G_BYTE_ORDER $g_byte_order
3234 #define GLIB_SYSDEF_POLLIN =$g_pollin
3235 #define GLIB_SYSDEF_POLLOUT =$g_pollout
3236 #define GLIB_SYSDEF_POLLPRI =$g_pollpri
3237 #define GLIB_SYSDEF_POLLHUP =$g_pollhup
3238 #define GLIB_SYSDEF_POLLERR =$g_pollerr
3239 #define GLIB_SYSDEF_POLLNVAL =$g_pollnval
3241 #define G_MODULE_SUFFIX "$g_module_suffix"
3243 /* A GPid is an abstraction for a process "handle". It is *not* an
3244 * abstraction for a process identifier in general. GPid is used in
3245 * GLib only for descendant processes spawned with the g_spawn*
3246 * functions. On POSIX there is no "process handle" concept as such,
3247 * but on Windows a GPid is a handle to a process, a kind of pointer,
3248 * not a process identifier.
3250 typedef $g_pid_type GPid;
3252 #define GLIB_SYSDEF_AF_UNIX $g_af_unix
3253 #define GLIB_SYSDEF_AF_INET $g_af_inet
3254 #define GLIB_SYSDEF_AF_INET6 $g_af_inet6
3256 #define GLIB_SYSDEF_MSG_OOB $g_msg_oob
3257 #define GLIB_SYSDEF_MSG_PEEK $g_msg_peek
3258 #define GLIB_SYSDEF_MSG_DONTROUTE $g_msg_dontroute
3262 #endif /* GLIBCONFIG_H */
3266 if cmp -s $outfile glib/glibconfig.h; then
3267 AC_MSG_NOTICE([glib/glibconfig.h is unchanged])
3270 mv $outfile glib/glibconfig.h
3274 # Note that if two cases are the same, case goes with the first one.
3275 # Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
3276 # on variable expansion in case labels. Look at the generated config.status
3279 if test "x${ac_cv_working_alloca_h+set}" = xset ; then
3280 glib_header_alloca_h="$ac_cv_working_alloca_h"
3282 glib_header_alloca_h="$ac_cv_header_alloca_h"
3286 x$ac_cv_header_float_h)
3288 glib_mf=FLT_MIN glib_Mf=FLT_MAX
3289 glib_md=DBL_MIN glib_Md=DBL_MAX
3291 x$ac_cv_header_values_h)
3293 glib_mf=MINFLOAT glib_Mf=MAXFLOAT
3294 glib_md=MINDOUBLE glib_Md=MAXDOUBLE
3299 x$ac_cv_header_limits_h)
3301 glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
3302 glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
3303 glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
3305 x$ac_cv_header_values_h)
3307 glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
3308 glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
3309 glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
3313 if test x$ac_cv_header_sys_poll_h = xyes ; then
3317 if test x$enable_included_printf = xyes ; then
3318 glib_included_printf=yes
3322 $ac_cv_sizeof_short)
3324 gint16_modifier='"h"'
3325 gint16_format='"hi"'
3326 guint16_format='"hu"'
3330 gint16_modifier='""'
3332 guint16_format='"u"'
3336 $ac_cv_sizeof_short)
3338 gint32_modifier='"h"'
3339 gint32_format='"hi"'
3340 guint32_format='"hu"'
3344 gint32_modifier='""'
3346 guint32_format='"u"'
3350 gint32_modifier='"l"'
3351 gint32_format='"li"'
3352 guint32_format='"lu"'
3358 gint64_modifier='""'
3360 guint64_format='"u"'
3362 gint64_constant='(val)'
3363 guint64_constant='(val)'
3367 gint64_modifier='"l"'
3368 gint64_format='"li"'
3369 guint64_format='"lu"'
3371 gint64_constant='(val##L)'
3372 guint64_constant='(val##UL)'
3374 $ac_cv_sizeof_long_long)
3376 if test -n "$glib_cv_long_long_format"; then
3377 gint64_modifier='"'$glib_cv_long_long_format'"'
3378 gint64_format='"'$glib_cv_long_long_format'i"'
3379 guint64_format='"'$glib_cv_long_long_format'u"'
3381 glib_extension='G_GNUC_EXTENSION '
3382 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
3383 guint64_constant='(G_GNUC_EXTENSION (val##ULL))'
3385 $ac_cv_sizeof___int64)
3387 if test -n "$glib_cv_long_long_format"; then
3388 gint64_modifier='"'$glib_cv_long_long_format'"'
3389 gint64_format='"'$glib_cv_long_long_format'i"'
3390 guint64_format='"'$glib_cv_long_long_format'u"'
3393 gint64_constant='(val##i64)'
3394 guint64_constant='(val##ui64)'
3397 glib_size_t=$ac_cv_sizeof_size_t
3398 glib_size_type_define="$glib_size_type"
3399 glib_void_p=$ac_cv_sizeof_void_p
3400 glib_long=$ac_cv_sizeof_long
3402 case "$glib_size_type" in
3404 gsize_modifier='"h"'
3406 gssize_format='"hi"'
3407 glib_msize_type='SHRT'
3413 glib_msize_type='INT'
3416 gsize_modifier='"l"'
3418 gssize_format='"li"'
3419 glib_msize_type='LONG'
3421 "long long"|__int64)
3422 gsize_modifier='"I64"'
3423 gsize_format='"I64u"'
3424 gssize_format='"I64i"'
3425 glib_msize_type='INT64'
3429 gintbits=`expr $ac_cv_sizeof_int \* 8`
3430 glongbits=`expr $ac_cv_sizeof_long \* 8`
3431 gsizebits=`expr $ac_cv_sizeof_size_t \* 8`
3433 case $ac_cv_sizeof_void_p in
3435 glib_intptr_type_define=int
3436 gintptr_modifier='""'
3437 gintptr_format='"i"'
3438 guintptr_format='"u"'
3443 glib_intptr_type_define=long
3444 gintptr_modifier='"l"'
3445 gintptr_format='"li"'
3446 guintptr_format='"lu"'
3447 glib_gpi_cast='(glong)'
3448 glib_gpui_cast='(gulong)'
3450 $ac_cv_sizeof_long_long)
3451 glib_intptr_type_define='long long'
3452 gintptr_modifier='"I64"'
3453 gintptr_format='"I64i"'
3454 guintptr_format='"I64u"'
3455 glib_gpi_cast='(gint64)'
3456 glib_gpui_cast='(guint64)'
3458 $ac_cv_sizeof___int64)
3459 glib_intptr_type_define=__int64
3460 gintptr_modifier='"I64"'
3461 gintptr_format='"I64i"'
3462 guintptr_format='"I64u"'
3463 glib_gpi_cast='(gint64)'
3464 glib_gpui_cast='(guint64)'
3467 glib_unknown_void_p=yes
3473 x$ac_cv_func_atexit)
3475 #ifdef NeXT /* @#%@! NeXTStep */
3476 # define g_ATEXIT(proc) (!atexit (proc))
3478 # define g_ATEXIT(proc) (atexit (proc))
3481 x$ac_cv_func_on_exit)
3483 #define g_ATEXIT(proc) (on_exit ((void (*)(int, void*))(proc), NULL))"
3488 x$ac_cv_func_memmove)
3490 #define g_memmove(dest,src,len) G_STMT_START { memmove ((dest), (src), (len)); } G_STMT_END'
3492 x$glib_cv_working_bcopy)
3494 /* memmove isn't available, but bcopy can copy overlapping memory regions */
3495 #define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
3499 /* memmove isn't found and bcopy can't copy overlapping memory regions,
3500 * so we have to roll our own copy routine. */
3501 void g_memmove (void* dest, const void * src, unsigned long len);"
3506 #define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
3507 #define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
3508 #define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
3512 x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
3513 x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
3517 if test x$glib_cv_va_val_copy = xno; then
3518 glib_vacopy="\$glib_vacopy
3519 #define G_VA_COPY_AS_ARRAY 1"
3522 if test x$glib_cv_hasinline = xyes; then
3523 glib_inline='#define G_HAVE_INLINE 1'
3525 if test x$glib_cv_has__inline = xyes; then
3526 glib_inline="\$glib_inline
3527 #define G_HAVE___INLINE 1"
3529 if test x$glib_cv_has__inline__ = xyes; then
3530 glib_inline="\$glib_inline
3531 #define G_HAVE___INLINE__ 1"
3534 g_have_gnuc_varargs=$g_have_gnuc_varargs
3535 g_have_iso_c_varargs=$g_have_iso_c_varargs
3536 g_have_iso_cxx_varargs=$g_have_iso_cxx_varargs
3538 g_can_inline=$g_can_inline
3539 g_have_gnuc_visibility=$g_have_gnuc_visibility
3540 g_have_sunstudio_visibility=$g_have_sunstudio_visibility
3542 if test x$ac_cv_c_bigendian = xyes; then
3543 g_byte_order=G_BIG_ENDIAN
3547 g_byte_order=G_LITTLE_ENDIAN
3552 g_pollin=$glib_cv_value_POLLIN
3553 g_pollout=$glib_cv_value_POLLOUT
3554 g_pollpri=$glib_cv_value_POLLPRI
3555 g_pollhup=$glib_cv_value_POLLHUP
3556 g_pollerr=$glib_cv_value_POLLERR
3557 g_pollnval=$glib_cv_value_POLLNVAL
3559 g_af_unix=$glib_cv_value_AF_UNIX
3560 g_af_inet=$glib_cv_value_AF_INET
3561 g_af_inet6=$glib_cv_value_AF_INET6
3563 g_msg_peek=$glib_cv_value_MSG_PEEK
3564 g_msg_oob=$glib_cv_value_MSG_OOB
3565 g_msg_dontroute=$glib_cv_value_MSG_DONTROUTE
3567 g_stack_grows=$glib_cv_stack_grows
3569 g_have_eilseq=$have_eilseq
3571 case x$have_threads in
3572 xno) g_enable_threads_def="#undef";;
3573 *) g_enable_threads_def="#define";;
3576 g_threads_impl_def=$g_threads_impl
3578 g_mutex_has_default="$mutex_has_default"
3579 g_mutex_sizeof="$glib_cv_sizeof_gmutex"
3580 g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
3581 g_mutex_contents="$glib_cv_byte_contents_gmutex"
3583 g_memory_barrier_needed="$glib_memory_barrier_needed"
3585 g_module_suffix="$glib_gmodule_suffix"
3587 g_pid_type="$glib_pid_type"
3590 glib_os="#define G_OS_BEOS"
3593 glib_os="#define G_OS_UNIX
3594 #define G_PLATFORM_WIN32
3595 #define G_WITH_CYGWIN"
3598 glib_os="#define G_OS_WIN32
3599 #define G_PLATFORM_WIN32"
3602 glib_os="#define G_OS_UNIX"
3605 glib_static_compilation=""
3606 if test x$glib_win32_static_compilation = xyes; then
3607 glib_static_compilation="#define GLIB_STATIC_COMPILATION 1
3608 #define GOBJECT_STATIC_COMPILATION 1"
3612 # Check for libdbus1 - Optional - is only used in the GDBus test cases
3614 # 1.2.14 required for dbus_message_set_serial
3615 PKG_CHECK_MODULES(DBUS1,
3617 [AC_DEFINE(HAVE_DBUS1, 1, [Define if dbus-1 is available]) have_dbus1=yes],
3619 AC_SUBST(DBUS1_CFLAGS)
3620 AC_SUBST(DBUS1_LIBS)
3621 AM_CONDITIONAL(HAVE_DBUS1, [test "x$have_dbus1" = "xyes"])
3624 dnl Check for -Bsymbolic-functions linker flag used to avoid
3625 dnl intra-library PLT jumps, if available.
3628 AC_ARG_ENABLE(Bsymbolic,
3629 [AC_HELP_STRING([--disable-Bsymbolic],
3630 [avoid linking with -Bsymbolic])],,
3631 [SAVED_LDFLAGS="${LDFLAGS}"
3632 AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
3633 LDFLAGS=-Wl,-Bsymbolic-functions
3634 AC_TRY_LINK([], [int main (void) { return 0; }],
3636 enable_Bsymbolic=yes,
3638 enable_Bsymbolic=no)
3639 LDFLAGS="${SAVED_LDFLAGS}"])
3641 if test "x${enable_Bsymbolic}" == "xyes"; then
3642 GLIB_LINK_FLAGS=-Wl,-Bsymbolic-functions
3645 AC_SUBST(GLIB_LINK_FLAGS)
3648 # Define variables corresponding to the correct include paths to use for
3653 config_h_INCLUDES='-I$(top_builddir)'
3654 AC_SUBST(config_h_INCLUDES)
3658 # $(top_builddir)/glib: for glibconfig.h
3659 # $(top_srcdir)/glib: for glib.h
3660 # $(top_srcdir): for everything
3661 glib_INCLUDES='$(config_h_INCLUDES) -I$(top_builddir)/glib -I$(top_srcdir)/glib -I$(top_srcdir)'
3662 AC_SUBST(glib_INCLUDES)
3666 gthread_INCLUDES='$(glib_INCLUDES)'
3667 AC_SUBST(gthread_INCLUDES)
3671 gobject_INCLUDES='$(gthread_INCLUDES)'
3672 AC_SUBST(gobject_INCLUDES)
3676 # $(top_srcdir)/gmodule: for gmodule.h
3677 gmodule_INCLUDES='$(glib_INCLUDES) -I$(top_srcdir)/gmodule'
3678 AC_SUBST(gmodule_INCLUDES)
3682 gio_INCLUDES='$(gmodule_INCLUDES)'
3683 AC_SUBST(gio_INCLUDES)
3688 glib-2.0-uninstalled.pc
3690 gmodule-export-2.0.pc
3691 gmodule-no-export-2.0.pc
3692 gmodule-2.0-uninstalled.pc
3693 gmodule-no-export-2.0-uninstalled.pc
3695 gthread-2.0-uninstalled.pc
3697 gobject-2.0-uninstalled.pc
3701 gio-2.0-uninstalled.pc
3702 gio-unix-2.0-uninstalled.pc
3707 build/win32/Makefile
3708 build/win32/dirent/Makefile
3709 build/win32/vs9/Makefile
3712 glib/libcharset/Makefile
3713 glib/gnulib/Makefile
3715 glib/update-pcre/Makefile
3718 gmodule/gmoduleconf.h
3721 gobject/glib-mkenums
3722 gobject/tests/Makefile
3724 gthread/tests/Makefile
3726 gio/xdgmime/Makefile
3727 gio/inotify/Makefile
3728 gio/libasyncns/Makefile
3735 docs/reference/Makefile
3736 docs/reference/glib/Makefile
3737 docs/reference/glib/version.xml
3738 docs/reference/gobject/Makefile
3739 docs/reference/gobject/version.xml
3740 docs/reference/gio/Makefile
3741 docs/reference/gio/version.xml
3743 tests/gobject/Makefile
3744 tests/refcount/Makefile
3748 AC_CONFIG_COMMANDS([chmod-scripts],
3749 [chmod 0755 glib-zip
3750 chmod 0755 glib-gettextize
3751 chmod 0755 gobject/glib-mkenums])
3753 # we want to invoke this macro solely so that the config.status script
3754 # and automake generated makefiles know about these generated files.
3755 # They are only needed to distcheck the package
3761 glib/glibconfig.h.win32
3764 gmodule/makefile.msc
3766 gobject/makefile.msc
3768 gthread/makefile.msc