1 project('glib', 'c', 'cpp',
3 # NOTE: We keep this pinned at 0.49 because that's what Debian 10 ships
4 meson_version : '>= 0.49.2',
6 'buildtype=debugoptimized',
12 cc = meson.get_compiler('c')
13 cxx = meson.get_compiler('cpp')
15 cc_can_run = not meson.is_cross_build() or meson.has_exe_wrapper()
17 if cc.get_id() == 'msvc'
18 # Ignore several spurious warnings for things glib does very commonly
19 # If a warning is completely useless and spammy, use '/wdXXXX' to suppress it
20 # If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once
21 # NOTE: Only add warnings here if you are sure they're spurious
22 add_project_arguments('/wd4035', '/wd4715', '/wd4116',
23 '/wd4046', '/wd4068', '/wo4090', '/FImsvc_recommended_pragmas.h',language : 'c')
24 # Disable SAFESEH with MSVC for plugins and libs that use external deps that
25 # are built with MinGW
26 noseh_link_args = ['/SAFESEH:NO']
27 # Set the input and exec encoding to utf-8, like is the default with GCC
28 add_project_arguments(cc.get_supported_arguments(['/utf-8']), language: 'c')
31 # -mms-bitfields vs -fnative-struct ?
34 host_system = host_machine.system()
36 glib_version = meson.project_version()
37 glib_api_version = '2.0'
38 version_arr = glib_version.split('.')
39 major_version = version_arr[0].to_int()
40 minor_version = version_arr[1].to_int()
41 micro_version = version_arr[2].to_int()
43 interface_age = minor_version.is_odd() ? 0 : micro_version
44 binary_age = 100 * minor_version + micro_version
47 # Maintain compatibility with previous libtool versioning
48 # current = minor * 100 + micro
49 current = binary_age - interface_age
50 library_version = '@0@.@1@.@2@'.format(soversion, current, interface_age)
51 darwin_versions = [current + 1, '@0@.@1@'.format(current + 1, interface_age)]
53 configinc = include_directories('.')
54 glibinc = include_directories('glib')
55 gobjectinc = include_directories('gobject')
56 gmoduleinc = include_directories('gmodule')
57 gioinc = include_directories('gio')
59 glib_prefix = get_option('prefix')
60 glib_bindir = join_paths(glib_prefix, get_option('bindir'))
61 glib_libdir = join_paths(glib_prefix, get_option('libdir'))
62 glib_libexecdir = join_paths(glib_prefix, get_option('libexecdir'))
63 glib_datadir = join_paths(glib_prefix, get_option('datadir'))
64 glib_pkgdatadir = join_paths(glib_datadir, 'glib-2.0')
65 glib_includedir = join_paths(glib_prefix, get_option('includedir'))
66 glib_giomodulesdir = get_option('gio_module_dir')
67 if glib_giomodulesdir == ''
68 glib_giomodulesdir = join_paths(glib_libdir, 'gio', 'modules')
71 glib_pkgconfigreldir = join_paths(glib_libdir, 'pkgconfig')
73 installed_tests_metadir = join_paths(glib_datadir, 'installed-tests', meson.project_name())
74 installed_tests_execdir = join_paths(glib_libexecdir, 'installed-tests', meson.project_name())
75 installed_tests_enabled = get_option('installed_tests')
76 installed_tests_template = files('template.test.in')
77 installed_tests_template_tap = files('template-tap.test.in')
79 add_project_arguments('-D_GNU_SOURCE', language: 'c')
81 # Disable strict aliasing;
82 # see https://bugzilla.gnome.org/show_bug.cgi?id=791622
83 if cc.has_argument('-fno-strict-aliasing')
84 add_project_arguments('-fno-strict-aliasing', language: 'c')
87 ########################
88 # Configuration begins #
89 ########################
90 glib_conf = configuration_data()
91 glibconfig_conf = configuration_data()
93 # accumulated list of defines as we check for them, so we can easily
94 # use them later in test programs (autoconf does this automatically)
97 glib_conf.set('GLIB_MAJOR_VERSION', major_version)
98 glib_conf.set('GLIB_MINOR_VERSION', minor_version)
99 glib_conf.set('GLIB_MICRO_VERSION', micro_version)
100 glib_conf.set('GLIB_INTERFACE_AGE', interface_age)
101 glib_conf.set('GLIB_BINARY_AGE', binary_age)
102 glib_conf.set_quoted('GETTEXT_PACKAGE', 'glib20')
103 glib_conf.set_quoted('PACKAGE_BUGREPORT', 'https://gitlab.gnome.org/GNOME/glib/issues/new')
104 glib_conf.set_quoted('PACKAGE_NAME', 'glib')
105 glib_conf.set_quoted('PACKAGE_STRING', 'glib @0@'.format(meson.project_version()))
106 glib_conf.set_quoted('PACKAGE_TARNAME', 'glib')
107 glib_conf.set_quoted('PACKAGE_URL', '')
108 glib_conf.set_quoted('PACKAGE_VERSION', meson.project_version())
109 glib_conf.set('ENABLE_NLS', 1)
111 # used by the .rc.in files
112 glibconfig_conf.set('LT_CURRENT_MINUS_AGE', soversion)
114 glib_conf.set('_GNU_SOURCE', 1)
116 if host_system == 'windows'
117 # Poll doesn't work on devices on Windows
118 glib_conf.set('BROKEN_POLL', true)
121 if host_system == 'windows' and cc.get_id() != 'msvc' and cc.get_id() != 'clang-cl'
122 # FIXME: Ideally we shouldn't depend on this on Windows and should use
123 # 64 bit capable Windows API that also works with MSVC.
124 # The autotools build did set this for mingw and while meson sets it
125 # for gcc/clang by default, it doesn't do so on Windows.
126 glib_conf.set('_FILE_OFFSET_BITS', 64)
129 # Check for GNU visibility attributes
130 g_have_gnuc_visibility = cc.compiles('''
132 __attribute__ ((visibility ("hidden")))
137 __attribute__ ((visibility ("internal")))
142 __attribute__ ((visibility ("protected")))
147 __attribute__ ((visibility ("default")))
160 # Not supported by MSVC, but MSVC also won't support visibility,
161 # so it's OK to pass -Werror explicitly. Replace with
162 # override_options : 'werror=true' once that is supported
164 name : 'GNU C visibility attributes test')
166 if g_have_gnuc_visibility
167 glibconfig_conf.set('G_HAVE_GNUC_VISIBILITY', '1')
170 # Detect and set symbol visibility
171 glib_hidden_visibility_args = []
172 if get_option('default_library') != 'static'
173 if host_system == 'windows' or host_system == 'cygwin'
174 glib_conf.set('DLL_EXPORT', true)
175 if cc.get_id() == 'msvc' or cc.get_id() == 'clang-cl'
176 glib_conf.set('_GLIB_EXTERN', '__declspec(dllexport) extern')
177 elif cc.has_argument('-fvisibility=hidden')
178 glib_conf.set('_GLIB_EXTERN', '__attribute__((visibility("default"))) __declspec(dllexport) extern')
179 glib_hidden_visibility_args = ['-fvisibility=hidden']
181 elif cc.has_argument('-fvisibility=hidden')
182 glib_conf.set('_GLIB_EXTERN', '__attribute__((visibility("default"))) extern')
183 glib_hidden_visibility_args = ['-fvisibility=hidden']
187 if get_option('default_library') == 'static'
188 glibconfig_conf.set('GLIB_STATIC_COMPILATION', '1')
189 glibconfig_conf.set('GOBJECT_STATIC_COMPILATION', '1')
192 # Cygwin glib port maintainers made it clear
193 # (via the patches they apply) that they want no
194 # part of glib W32 code, therefore we do not define
195 # G_PLATFORM_WIN32 for host_system == 'cygwin'.
196 # This makes G_PLATFORM_WIN32 a synonym for
198 if host_system == 'windows'
199 glib_os = '''#define G_OS_WIN32
200 #define G_PLATFORM_WIN32'''
201 elif host_system == 'cygwin'
202 glib_os = '''#define G_OS_UNIX
203 #define G_WITH_CYGWIN'''
205 glib_os = '#define G_OS_UNIX'
207 glibconfig_conf.set('glib_os', glib_os)
209 # We need to know the build type to determine what .lib files we need on Visual Studio
210 # for dependencies that don't normally come with pkg-config files for Visual Studio builds
211 buildtype = get_option('buildtype')
213 glib_debug_cflags = []
214 if buildtype.startswith('debug')
215 glib_debug_cflags += ['-DG_ENABLE_DEBUG']
216 elif buildtype == 'release'
217 glib_debug_cflags += ['-DG_DISABLE_CAST_CHECKS']
220 add_project_arguments(glib_debug_cflags, language: 'c')
222 # check for header files
227 'dirent.h', # MSC does not come with this by default
261 'sys/time.h', # MSC does not come with this by default
278 define = 'HAVE_' + h.underscorify().to_upper()
279 glib_conf.set(define, 1)
280 glib_conf_prefix = glib_conf_prefix + '#define @0@ 1\n'.format(define)
284 # FIXME: Use cc.check_header from Meson 0.47.
285 # FreeBSD includes a malloc.h which always throw compilation error.
286 if cc.compiles('#include <malloc.h>', name : 'malloc.h')
287 glib_conf.set('HAVE_MALLOC_H', 1)
288 glib_conf_prefix = glib_conf_prefix + '#define HAVE_MALLOC_H 1\n'
291 if cc.has_header('linux/netlink.h')
292 glib_conf.set('HAVE_NETLINK', 1)
295 if glib_conf.has('HAVE_LOCALE_H')
296 if cc.has_header_symbol('locale.h', 'LC_MESSAGES')
297 glib_conf.set('HAVE_LC_MESSAGES', 1)
301 struct_stat_blkprefix = '''
302 #include <sys/types.h>
303 #include <sys/stat.h>
307 #ifdef HAVE_SYS_STATFS_H
308 #include <sys/statfs.h>
310 #ifdef HAVE_SYS_PARAM_H
311 #include <sys/param.h>
313 #ifdef HAVE_SYS_MOUNT_H
314 #include <sys/mount.h>
319 [ 'stat', 'st_mtimensec' ],
320 [ 'stat', 'st_mtim.tv_nsec' ],
321 [ 'stat', 'st_atimensec' ],
322 [ 'stat', 'st_atim.tv_nsec' ],
323 [ 'stat', 'st_ctimensec' ],
324 [ 'stat', 'st_ctim.tv_nsec' ],
325 [ 'stat', 'st_birthtime' ],
326 [ 'stat', 'st_birthtimensec' ],
327 [ 'stat', 'st_birthtim' ],
328 [ 'stat', 'st_birthtim.tv_nsec' ],
329 [ 'stat', 'st_blksize', struct_stat_blkprefix ],
330 [ 'stat', 'st_blocks', struct_stat_blkprefix ],
331 [ 'statfs', 'f_fstypename', struct_stat_blkprefix ],
332 [ 'statfs', 'f_bavail', struct_stat_blkprefix ],
333 [ 'dirent', 'd_type', '''#include <sys/types.h>
334 #include <dirent.h>''' ],
335 [ 'statvfs', 'f_basetype', '#include <sys/statvfs.h>' ],
336 [ 'statvfs', 'f_fstypename', '#include <sys/statvfs.h>' ],
337 [ 'tm', 'tm_gmtoff', '#include <time.h>' ],
338 [ 'tm', '__tm_gmtoff', '#include <time.h>' ],
341 foreach m : struct_members
342 header_check_prefix = glib_conf_prefix
344 header_check_prefix = header_check_prefix + m[2]
346 header_check_prefix = header_check_prefix + '#include <sys/stat.h>'
348 if cc.has_member('struct ' + m[0], m[1], prefix : header_check_prefix)
349 define = 'HAVE_STRUCT_@0@_@1@'.format(m[0].to_upper(), m[1].underscorify().to_upper())
350 glib_conf.set(define, 1)
351 glib_conf_prefix = glib_conf_prefix + '#define @0@ 1\n'.format(define)
357 if cc.get_id() == 'gcc' or cc.get_id() == 'clang'
360 '-Wduplicated-branches',
361 '-Wimplicit-fallthrough',
362 '-Wmisleading-indentation',
363 '-Wstrict-prototypes',
365 # Due to maintained deprecated code, we do not want to see unused parameters
366 '-Wno-unused-parameter',
367 # Due to pervasive use of things like GPOINTER_TO_UINT(), we do not support
368 # building with -Wbad-function-cast.
369 '-Wno-bad-function-cast',
370 '-Wno-cast-function-type',
371 # Due to function casts through (void*) we cannot support -Wpedantic:
372 # https://wiki.gnome.org/Projects/GLib/CompilerRequirements#Function_pointer_conversions.
374 '-Werror=declaration-after-statement',
376 '-Werror=implicit-function-declaration',
378 '-Werror=missing-include-dirs',
379 '-Werror=missing-prototypes',
380 '-Werror=pointer-arith',
382 warning_c_link_args = [
385 if get_option('bsymbolic_functions')
386 warning_c_link_args += ['-Wl,-Bsymbolic-functions']
390 warning_c_link_args = []
393 add_project_arguments(cc.get_supported_arguments(warning_c_args), language: 'c')
395 # FIXME: We cannot build some of the GResource tests with -z nodelete, which
396 # means we cannot use that flag in add_project_link_arguments(), and must add
397 # it to the relevant targets manually. We do the same with -Bsymbolic-functions
398 # because that is what the autotools build did.
399 # See https://github.com/mesonbuild/meson/pull/3520 for a way to eventually
401 glib_link_flags = cc.get_supported_link_arguments(warning_c_link_args)
403 # Windows SDK requirements and checks
404 if host_system == 'windows'
405 # Check whether we're building for UWP apps
408 #if !(WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) && !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP))
409 #error "Not building for UWP"
411 if cc.compiles(code, name : 'building for UWP')
412 glib_conf.set('G_WINAPI_ONLY_APP', true)
413 # We require Windows 10+ on WinRT
414 glib_conf.set('_WIN32_WINNT', '0x0A00')
416 # We require Windows 7+ on Win32
417 glib_conf.set('_WIN32_WINNT', '0x0601')
481 if glib_conf.has('HAVE_SYS_STATVFS_H')
482 functions += ['statvfs']
484 have_func_statvfs = false
486 if glib_conf.has('HAVE_SYS_STATFS_H') or glib_conf.has('HAVE_SYS_MOUNT_H')
487 functions += ['statfs']
489 have_func_statfs = false
492 if host_system == 'windows'
493 iphlpapi_dep = cc.find_library('iphlpapi')
494 iphlpapi_funcs = ['if_nametoindex', 'if_indextoname']
495 foreach ifunc : iphlpapi_funcs
496 iphl_prefix = '''#define _WIN32_WINNT @0@
497 #include <winsock2.h>
498 #include <iphlpapi.h>'''.format(glib_conf.get('_WIN32_WINNT'))
499 if cc.has_function(ifunc,
500 prefix : iphl_prefix,
501 dependencies : iphlpapi_dep)
502 idefine = 'HAVE_' + ifunc.underscorify().to_upper()
503 glib_conf.set(idefine, 1)
504 glib_conf_prefix = glib_conf_prefix + '#define @0@ 1\n'.format(idefine)
505 set_variable('have_func_' + ifunc, true)
507 set_variable('have_func_' + ifunc, false)
511 functions += ['if_indextoname', 'if_nametoindex']
514 # AIX splice is something else
515 if host_system != 'aix'
516 functions += ['splice']
519 foreach f : functions
520 if cc.has_function(f)
521 define = 'HAVE_' + f.underscorify().to_upper()
522 glib_conf.set(define, 1)
523 glib_conf_prefix = glib_conf_prefix + '#define @0@ 1\n'.format(define)
524 set_variable('have_func_' + f, true)
526 set_variable('have_func_' + f, false)
530 # Check that stpcpy() is usable; must use header
531 if cc.has_function('stpcpy', prefix : '#include <string.h>')
532 glib_conf.set('HAVE_STPCPY', 1)
535 # Check that posix_memalign() is usable; must use header
536 if cc.has_function('posix_memalign', prefix : '#include <stdlib.h>')
537 glib_conf.set('HAVE_POSIX_MEMALIGN', 1)
540 # Check that posix_spawn() is usable; must use header
541 if cc.has_function('posix_spawn', prefix : '#include <spawn.h>')
542 glib_conf.set('HAVE_POSIX_SPAWN', 1)
545 # Check whether strerror_r returns char *
546 if have_func_strerror_r
547 if cc.compiles('''#define _GNU_SOURCE
550 char error_string[256];
551 char *ptr = strerror_r (-2, error_string, 256);
552 char c = *strerror_r (-2, error_string, 256);
553 return c != 0 && ptr != (void*) 0L;
556 name : 'strerror_r() returns char *')
557 glib_conf.set('STRERROR_R_CHAR_P', 1,
558 description: 'Defined if strerror_r returns char *')
562 # Special-case these functions that have alternative names on Windows/MSVC
563 if cc.has_function('snprintf') or cc.has_header_symbol('stdio.h', 'snprintf')
564 glib_conf.set('HAVE_SNPRINTF', 1)
565 glib_conf_prefix = glib_conf_prefix + '#define HAVE_SNPRINTF 1\n'
566 elif cc.has_function('_snprintf') or cc.has_header_symbol('stdio.h', '_snprintf')
567 hack_define = '1\n#define snprintf _snprintf'
568 glib_conf.set('HAVE_SNPRINTF', hack_define)
569 glib_conf_prefix = glib_conf_prefix + '#define HAVE_SNPRINTF ' + hack_define
572 if cc.has_function('strcasecmp')
573 glib_conf.set('HAVE_STRCASECMP', 1)
574 glib_conf_prefix = glib_conf_prefix + '#define HAVE_STRCASECMP 1\n'
575 elif cc.has_function('_stricmp')
576 hack_define = '1\n#define strcasecmp _stricmp'
577 glib_conf.set('HAVE_STRCASECMP', hack_define)
578 glib_conf_prefix = glib_conf_prefix + '#define HAVE_STRCASECMP ' + hack_define
581 if cc.has_function('strncasecmp')
582 glib_conf.set('HAVE_STRNCASECMP', 1)
583 glib_conf_prefix = glib_conf_prefix + '#define HAVE_STRNCASECMP 1\n'
584 elif cc.has_function('_strnicmp')
585 hack_define = '1\n#define strncasecmp _strnicmp'
586 glib_conf.set('HAVE_STRNCASECMP', hack_define)
587 glib_conf_prefix = glib_conf_prefix + '#define HAVE_STRNCASECMP ' + hack_define
590 if cc.has_header_symbol('sys/sysmacros.h', 'major')
591 glib_conf.set('MAJOR_IN_SYSMACROS', 1)
592 elif cc.has_header_symbol('sys/mkdev.h', 'major')
593 glib_conf.set('MAJOR_IN_MKDEV', 1)
594 elif cc.has_header_symbol('sys/types.h', 'major')
595 glib_conf.set('MAJOR_IN_TYPES', 1)
598 if cc.has_header_symbol('dlfcn.h', 'RTLD_LAZY')
599 glib_conf.set('HAVE_RTLD_LAZY', 1)
602 if cc.has_header_symbol('dlfcn.h', 'RTLD_NOW')
603 glib_conf.set('HAVE_RTLD_NOW', 1)
606 if cc.has_header_symbol('dlfcn.h', 'RTLD_GLOBAL')
607 glib_conf.set('HAVE_RTLD_GLOBAL', 1)
610 have_rtld_next = false
611 if cc.has_header_symbol('dlfcn.h', 'RTLD_NEXT', args: '-D_GNU_SOURCE')
612 have_rtld_next = true
613 glib_conf.set('HAVE_RTLD_NEXT', 1)
616 # Check whether to use statfs or statvfs
617 # Some systems have both statfs and statvfs, pick the most "native" for these
618 if have_func_statfs and have_func_statvfs
619 # on solaris and irix, statfs doesn't even have the f_bavail field
620 if not glib_conf.has('HAVE_STRUCT_STATFS_F_BAVAIL')
621 have_func_statfs = false
623 # at least on linux, statfs is the actual syscall
624 have_func_statvfs = false
628 glib_conf.set('USE_STATFS', 1)
629 stat_func_to_use = 'statfs'
630 elif have_func_statvfs
631 glib_conf.set('USE_STATVFS', 1)
632 stat_func_to_use = 'statvfs'
634 stat_func_to_use = 'neither'
636 message('Checking whether to use statfs or statvfs .. ' + stat_func_to_use)
638 if host_system == 'linux'
639 if cc.has_function('mkostemp',
640 prefix: '''#define _GNU_SOURCE
641 #include <stdlib.h>''')
642 glib_conf.set('HAVE_MKOSTEMP', 1)
647 glib_have_os_x_9_or_later = false
648 glib_have_carbon = false
649 glib_have_cocoa = false
650 if host_system == 'darwin'
651 add_languages('objc')
652 objcc = meson.get_compiler('objc')
654 osx_ldflags += ['-Wl,-framework,CoreFoundation']
656 # Mac OS X Carbon support
657 glib_have_carbon = objcc.compiles('''#include <Carbon/Carbon.h>
658 #include <CoreServices/CoreServices.h>''',
659 name : 'Mac OS X Carbon support')
662 glib_conf.set('HAVE_CARBON', true)
663 osx_ldflags += '-Wl,-framework,Carbon'
664 glib_have_os_x_9_or_later = objcc.compiles('''#include <AvailabilityMacros.h>
665 #if MAC_OS_X_VERSION_MIN_REQUIRED < 1090
666 #error Compiling for minimum OS X version before 10.9
668 name : 'OS X 9 or later')
671 # Mac OS X Cocoa support
672 glib_have_cocoa = objcc.compiles('''#include <Cocoa/Cocoa.h>
673 #ifdef GNUSTEP_BASE_VERSION
674 #error "Detected GNUstep, not Cocoa"
676 name : 'Mac OS X Cocoa support')
679 glib_conf.set('HAVE_COCOA', true)
680 osx_ldflags += ['-Wl,-framework,Foundation', '-Wl,-framework,AppKit']
683 # FIXME: libgio mix C and objC source files and there is no way to reliably
684 # know which language flags it's going to use to link. Add to both languages
685 # for now. See https://github.com/mesonbuild/meson/issues/3585.
686 add_project_link_arguments(osx_ldflags, language : ['objc', 'c'])
690 if cc.links('''#include <linux/futex.h>
691 #include <sys/syscall.h>
693 int main (int argc, char ** argv) {
694 syscall (__NR_futex, NULL, FUTEX_WAKE, FUTEX_WAIT);
696 }''', name : 'futex(2) system call')
697 glib_conf.set('HAVE_FUTEX', 1)
700 # Check for eventfd(2)
701 if cc.links('''#include <sys/eventfd.h>
703 int main (int argc, char ** argv) {
704 eventfd (0, EFD_CLOEXEC);
706 }''', name : 'eventfd(2) system call')
707 glib_conf.set('HAVE_EVENTFD', 1)
710 clock_gettime_test_code = '''
713 int main (int argc, char ** argv) {
714 return clock_gettime(CLOCK_REALTIME, &t);
717 if cc.links(clock_gettime_test_code, name : 'clock_gettime')
718 glib_conf.set('HAVE_CLOCK_GETTIME', 1)
719 elif cc.links(clock_gettime_test_code, args : '-lrt', name : 'clock_gettime in librt')
720 glib_conf.set('HAVE_CLOCK_GETTIME', 1)
721 librt = cc.find_library('rt')
724 dlopen_dlsym_test_code = '''
726 int glib_underscore_test (void) { return 42; }
727 int main (int argc, char ** argv) {
728 void *f1 = (void*)0, *f2 = (void*)0, *handle;
729 handle = dlopen ((void*)0, 0);
731 f1 = dlsym (handle, "glib_underscore_test");
732 f2 = dlsym (handle, "_glib_underscore_test");
737 if cc.links(dlopen_dlsym_test_code, name : 'dlopen() and dlsym() in system libraries')
738 have_dlopen_dlsym = true
739 elif cc.links(dlopen_dlsym_test_code, args : '-ldl', name : 'dlopen() and dlsym() in libdl')
740 have_dlopen_dlsym = true
741 libdl_dep = cc.find_library('dl')
743 have_dlopen_dlsym = false
746 # if statfs() takes 2 arguments (Posix) or 4 (Solaris)
748 if cc.compiles(glib_conf_prefix + '''
750 #ifdef HAVE_SYS_PARAM_H
751 #include <sys/param.h>
753 #ifdef HAVE_SYS_VFS_H
756 #ifdef HAVE_SYS_MOUNT_H
757 #include <sys/mount.h>
759 #ifdef HAVE_SYS_STATFS_H
760 #include <sys/statfs.h>
762 void some_func (void) {
765 }''', name : 'number of arguments to statfs() (n=2)')
766 glib_conf.set('STATFS_ARGS', 2)
767 elif cc.compiles(glib_conf_prefix + '''
769 #ifdef HAVE_SYS_PARAM_H
770 #include <sys/param.h>
772 #ifdef HAVE_SYS_VFS_H
775 #ifdef HAVE_SYS_MOUNT_H
776 #include <sys/mount.h>
778 #ifdef HAVE_SYS_STATFS_H
779 #include <sys/statfs.h>
781 void some_func (void) {
783 statfs("/", &st, sizeof (st), 0);
784 }''', name : 'number of arguments to statfs() (n=4)')
785 glib_conf.set('STATFS_ARGS', 4)
787 error('Unable to determine number of arguments to statfs()')
791 # open takes O_DIRECTORY as an option
793 if cc.compiles('''#include <fcntl.h>
794 #include <sys/types.h>
795 #include <sys/stat.h>],
796 void some_func (void) {
797 open(0, O_DIRECTORY, 0);
798 }''', name : 'open() option O_DIRECTORY')
799 glib_conf.set('HAVE_OPEN_O_DIRECTORY', 1)
802 # Check whether there is a vsnprintf() function with C99 semantics installed.
803 # (similar tests to AC_FUNC_VSNPRINTF_C99)
804 # Check whether there is a snprintf() function with C99 semantics installed.
805 # (similar tests to AC_FUNC_SNPRINTF_C99)
806 # Check whether there is a printf() function with Unix98 semantics installed.
807 # (similar tests to AC_FUNC_PRINTF_UNIX98)
808 have_good_vsnprintf = false
809 have_good_snprintf = false
810 have_good_printf = false
812 if host_system == 'windows' and (cc.get_id() == 'msvc' or cc.get_id() == 'clang-cl')
813 # Unfortunately the Visual Studio 2015+ implementations of C99-style
814 # snprintf and vsnprintf don't seem to be quite good enough.
815 # (Sorry, I don't know exactly what is the problem,
816 # but it is related to floating point formatting and decimal point vs. comma.)
817 # The simple tests in AC_FUNC_VSNPRINTF_C99 and AC_FUNC_SNPRINTF_C99 aren't
818 # rigorous enough to notice, though.
819 glib_conf.set('HAVE_C99_SNPRINTF', false)
820 glib_conf.set('HAVE_C99_VSNPRINTF', false)
821 glib_conf.set('HAVE_UNIX98_PRINTF', false)
823 vsnprintf_c99_test_code = '''
835 r = vsnprintf(buffer, 5, s, args);
841 /* AIX 5.1 and Solaris seems to have a half-baked vsnprintf()
842 implementation. The above will return 7 but if you replace
843 the size of the buffer with 0, it borks! */
845 r = vsnprintf(buffer, 0, s, args);
862 rres = cc.run(vsnprintf_c99_test_code, name : 'C99 vsnprintf')
863 if rres.compiled() and rres.returncode() == 0
864 glib_conf.set('HAVE_C99_VSNPRINTF', 1)
865 have_good_vsnprintf = true
868 have_good_vsnprintf = meson.get_cross_property('have_c99_vsnprintf', false)
869 glib_conf.set('HAVE_C99_VSNPRINTF', have_good_vsnprintf)
872 snprintf_c99_test_code = '''
883 r = snprintf(buffer, 5, "1234567");
888 r = snprintf(buffer, 0, "1234567");
893 r = snprintf(NULL, 0, "1234567");
909 rres = cc.run(snprintf_c99_test_code, name : 'C99 snprintf')
910 if rres.compiled() and rres.returncode() == 0
911 glib_conf.set('HAVE_C99_SNPRINTF', 1)
912 have_good_snprintf = true
915 have_good_snprintf = meson.get_cross_property('have_c99_snprintf', false)
916 glib_conf.set('HAVE_C99_SNPRINTF', have_good_snprintf)
919 printf_unix98_test_code = '''
927 sprintf (buffer, "%2\$d %3\$d %1\$d", 1, 2, 3);
928 if (strcmp ("2 3 1", buffer) == 0)
934 rres = cc.run(printf_unix98_test_code, name : 'Unix98 printf positional parameters')
935 if rres.compiled() and rres.returncode() == 0
936 glib_conf.set('HAVE_UNIX98_PRINTF', 1)
937 have_good_printf = true
940 have_good_printf = meson.get_cross_property('have_unix98_printf', false)
941 glib_conf.set('HAVE_UNIX98_PRINTF', have_good_printf)
945 if host_system == 'windows'
946 glib_conf.set_quoted('EXEEXT', '.exe')
948 glib_conf.set('EXEEXT', '')
951 # Our printf is 'good' only if vsnpintf()/snprintf()/printf() supports C99 well enough
952 use_system_printf = have_good_vsnprintf and have_good_snprintf and have_good_printf
953 glib_conf.set('USE_SYSTEM_PRINTF', use_system_printf)
954 glibconfig_conf.set('GLIB_USING_SYSTEM_PRINTF', use_system_printf)
956 if not use_system_printf
957 # gnulib has vasprintf so override the previous check
958 glib_conf.set('HAVE_VASPRINTF', 1)
961 # Check for nl_langinfo and CODESET
962 if cc.links('''#include <langinfo.h>
963 int main (int argc, char ** argv) {
964 char *codeset = nl_langinfo (CODESET);
966 }''', name : 'nl_langinfo and CODESET')
967 glib_conf.set('HAVE_LANGINFO_CODESET', 1)
968 glib_conf.set('HAVE_CODESET', 1)
971 # Check for nl_langinfo and LC_TIME parts that are needed in gdatetime.c
972 if cc.links('''#include <langinfo.h>
973 int main (int argc, char ** argv) {
975 str = nl_langinfo (PM_STR);
976 str = nl_langinfo (D_T_FMT);
977 str = nl_langinfo (D_FMT);
978 str = nl_langinfo (T_FMT);
979 str = nl_langinfo (T_FMT_AMPM);
980 str = nl_langinfo (MON_1);
981 str = nl_langinfo (ABMON_12);
982 str = nl_langinfo (DAY_1);
983 str = nl_langinfo (ABDAY_7);
985 }''', name : 'nl_langinfo (PM_STR)')
986 glib_conf.set('HAVE_LANGINFO_TIME', 1)
988 if cc.links('''#include <langinfo.h>
989 int main (int argc, char ** argv) {
991 str = nl_langinfo (_NL_CTYPE_OUTDIGIT0_MB);
992 str = nl_langinfo (_NL_CTYPE_OUTDIGIT1_MB);
993 str = nl_langinfo (_NL_CTYPE_OUTDIGIT2_MB);
994 str = nl_langinfo (_NL_CTYPE_OUTDIGIT3_MB);
995 str = nl_langinfo (_NL_CTYPE_OUTDIGIT4_MB);
996 str = nl_langinfo (_NL_CTYPE_OUTDIGIT5_MB);
997 str = nl_langinfo (_NL_CTYPE_OUTDIGIT6_MB);
998 str = nl_langinfo (_NL_CTYPE_OUTDIGIT7_MB);
999 str = nl_langinfo (_NL_CTYPE_OUTDIGIT8_MB);
1000 str = nl_langinfo (_NL_CTYPE_OUTDIGIT9_MB);
1002 }''', name : 'nl_langinfo (_NL_CTYPE_OUTDIGITn_MB)')
1003 glib_conf.set('HAVE_LANGINFO_OUTDIGIT', 1)
1006 # Check for nl_langinfo and alternative month names
1007 if cc.links('''#ifndef _GNU_SOURCE
1008 # define _GNU_SOURCE
1010 #include <langinfo.h>
1011 int main (int argc, char ** argv) {
1013 str = nl_langinfo (ALTMON_1);
1014 str = nl_langinfo (ALTMON_2);
1015 str = nl_langinfo (ALTMON_3);
1016 str = nl_langinfo (ALTMON_4);
1017 str = nl_langinfo (ALTMON_5);
1018 str = nl_langinfo (ALTMON_6);
1019 str = nl_langinfo (ALTMON_7);
1020 str = nl_langinfo (ALTMON_8);
1021 str = nl_langinfo (ALTMON_9);
1022 str = nl_langinfo (ALTMON_10);
1023 str = nl_langinfo (ALTMON_11);
1024 str = nl_langinfo (ALTMON_12);
1026 }''', name : 'nl_langinfo (ALTMON_n)')
1027 glib_conf.set('HAVE_LANGINFO_ALTMON', 1)
1030 # Check for nl_langinfo and abbreviated alternative month names
1031 if cc.links('''#ifndef _GNU_SOURCE
1032 # define _GNU_SOURCE
1034 #include <langinfo.h>
1035 int main (int argc, char ** argv) {
1037 str = nl_langinfo (_NL_ABALTMON_1);
1038 str = nl_langinfo (_NL_ABALTMON_2);
1039 str = nl_langinfo (_NL_ABALTMON_3);
1040 str = nl_langinfo (_NL_ABALTMON_4);
1041 str = nl_langinfo (_NL_ABALTMON_5);
1042 str = nl_langinfo (_NL_ABALTMON_6);
1043 str = nl_langinfo (_NL_ABALTMON_7);
1044 str = nl_langinfo (_NL_ABALTMON_8);
1045 str = nl_langinfo (_NL_ABALTMON_9);
1046 str = nl_langinfo (_NL_ABALTMON_10);
1047 str = nl_langinfo (_NL_ABALTMON_11);
1048 str = nl_langinfo (_NL_ABALTMON_12);
1050 }''', name : 'nl_langinfo (_NL_ABALTMON_n)')
1051 glib_conf.set('HAVE_LANGINFO_ABALTMON', 1)
1054 # Check if C compiler supports the 'signed' keyword
1055 if not cc.compiles('''signed char x;''', name : 'signed')
1056 glib_conf.set('signed', '/* NOOP */')
1059 # Check if the ptrdiff_t type exists
1060 if cc.has_header_symbol('stddef.h', 'ptrdiff_t')
1061 glib_conf.set('HAVE_PTRDIFF_T', 1)
1064 # Check for sig_atomic_t type
1065 if cc.links('''#include <signal.h>
1066 #include <sys/types.h>
1067 sig_atomic_t val = 42;
1068 int main (int argc, char ** argv) {
1069 return val == 42 ? 0 : 1;
1070 }''', name : 'sig_atomic_t')
1071 glib_conf.set('HAVE_SIG_ATOMIC_T', 1)
1074 # Check if 'long long' works
1075 # jm_AC_TYPE_LONG_LONG
1076 if cc.compiles('''long long ll = 1LL;
1078 int some_func (void) {
1079 long long llmax = (long long) -1;
1080 return ll << i | ll >> i | llmax / ll | llmax % ll;
1081 }''', name : 'long long')
1082 glib_conf.set('HAVE_LONG_LONG', 1)
1083 have_long_long = true
1085 have_long_long = false
1088 # Test whether the compiler supports the 'long double' type.
1089 if cc.compiles('''/* The Stardent Vistra knows sizeof(long double), but does not support it. */
1090 long double foo = 0.0;
1091 /* On Ultrix 4.3 cc, long double is 4 and double is 8. */
1092 int array [2*(sizeof(long double) >= sizeof(double)) - 1];''',
1093 name : 'long double')
1094 glib_conf.set('HAVE_LONG_DOUBLE', 1)
1097 # Test whether <stddef.h> has the 'wchar_t' type.
1098 if cc.has_header_symbol('stddef.h', 'wchar_t')
1099 glib_conf.set('HAVE_WCHAR_T', 1)
1102 # Test whether <wchar.h> has the 'wint_t' type.
1103 if cc.has_header_symbol('wchar.h', 'wint_t')
1104 glib_conf.set('HAVE_WINT_T', 1)
1107 found_uintmax_t = false
1109 # Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists,
1110 # doesn't clash with <sys/types.h>, and declares uintmax_t.
1111 # jm_AC_HEADER_INTTYPES_H
1112 if cc.compiles('''#include <sys/types.h>
1113 #include <inttypes.h>
1114 void some_func (void) {
1115 uintmax_t i = (uintmax_t) -1;
1116 }''', name : 'uintmax_t in inttypes.h')
1117 glib_conf.set('HAVE_INTTYPES_H_WITH_UINTMAX', 1)
1118 found_uintmax_t = true
1121 # Define HAVE_STDINT_H_WITH_UINTMAX if <stdint.h> exists,
1122 # doesn't clash with <sys/types.h>, and declares uintmax_t.
1123 # jm_AC_HEADER_STDINT_H
1124 if cc.compiles('''#include <sys/types.h>
1126 void some_func (void) {
1127 uintmax_t i = (uintmax_t) -1;
1128 }''', name : 'uintmax_t in stdint.h')
1129 glib_conf.set('HAVE_STDINT_H_WITH_UINTMAX', 1)
1130 found_uintmax_t = true
1133 # Define intmax_t to 'long' or 'long long'
1134 # if it is not already defined in <stdint.h> or <inttypes.h>.
1135 # For simplicity, we assume that a header file defines 'intmax_t' if and
1136 # only if it defines 'uintmax_t'.
1138 glib_conf.set('HAVE_INTMAX_T', 1)
1140 glib_conf.set('intmax_t', 'long long')
1142 glib_conf.set('intmax_t', 'long')
1145 char_size = cc.sizeof('char')
1146 short_size = cc.sizeof('short')
1147 int_size = cc.sizeof('int')
1148 voidp_size = cc.sizeof('void*')
1149 long_size = cc.sizeof('long')
1151 long_long_size = cc.sizeof('long long')
1155 sizet_size = cc.sizeof('size_t')
1156 if cc.get_id() == 'msvc' or cc.get_id() == 'clang-cl'
1157 ssizet_size = cc.sizeof('SSIZE_T', prefix : '#include <BaseTsd.h>')
1159 ssizet_size = cc.sizeof('ssize_t')
1162 # Some platforms (Apple) hard-code int64_t to long long instead of
1163 # using long on 64-bit architectures. This can cause type mismatch
1164 # warnings when trying to interface with code using the standard
1165 # library type. Test for the warnings and set gint64 to whichever
1167 if long_long_size == long_size
1168 if cc.compiles('''#if defined(_AIX) && !defined(__GNUC__)
1169 #pragma options langlvl=stdc99
1171 #pragma GCC diagnostic error "-Wincompatible-pointer-types"
1178 }''', name : 'int64_t is long')
1179 int64_t_typedef = 'long'
1180 elif cc.compiles('''#if defined(_AIX) && !defined(__GNUC__)
1181 #pragma options langlvl=stdc99
1183 #pragma GCC diagnostic error "-Wincompatible-pointer-types"
1188 long long *i2 = &i1;
1190 }''', name : 'int64_t is long long')
1191 int64_t_typedef = 'long long'
1196 char_align = cc.alignment('char')
1197 short_align = cc.alignment('short')
1198 int_align = cc.alignment('int')
1199 voidp_align = cc.alignment('void*')
1200 long_align = cc.alignment('long')
1201 long_long_align = cc.alignment('long long')
1202 # NOTE: We don't check for size of __int64 because long long is guaranteed to
1203 # be 64-bit in C99, and it is available on all supported compilers
1204 sizet_align = cc.alignment('size_t')
1206 glib_conf.set('ALIGNOF_UNSIGNED_LONG', long_align)
1208 glib_conf.set('SIZEOF_CHAR', char_size)
1209 glib_conf.set('SIZEOF_INT', int_size)
1210 glib_conf.set('SIZEOF_SHORT', short_size)
1211 glib_conf.set('SIZEOF_LONG', long_size)
1212 glib_conf.set('SIZEOF_LONG_LONG', long_long_size)
1213 glib_conf.set('SIZEOF_SIZE_T', sizet_size)
1214 glib_conf.set('SIZEOF_SSIZE_T', ssizet_size)
1215 glib_conf.set('SIZEOF_VOID_P', voidp_size)
1216 glib_conf.set('SIZEOF_WCHAR_T', cc.sizeof('wchar_t', prefix: '#include <stddef.h>'))
1229 error('Compiler provides no native 16-bit integer type')
1231 glibconfig_conf.set('gint16', gint16)
1232 glibconfig_conf.set_quoted('gint16_modifier', gint16_modifier)
1233 glibconfig_conf.set_quoted('gint16_format', gint16_format)
1234 glibconfig_conf.set_quoted('guint16_format', guint16_format)
1241 guint32_align = short_align
1247 guint32_align = int_align
1253 guint32_align = long_align
1255 error('Compiler provides no native 32-bit integer type')
1257 glibconfig_conf.set('gint32', gint32)
1258 glibconfig_conf.set_quoted('gint32_modifier', gint32_modifier)
1259 glibconfig_conf.set_quoted('gint32_format', gint32_format)
1260 glibconfig_conf.set_quoted('guint32_format', guint32_format)
1261 glib_conf.set('ALIGNOF_GUINT32', guint32_align)
1269 gint64_constant='(val)'
1270 guint64_constant='(val)'
1271 guint64_align = int_align
1272 elif long_size == 8 and (long_long_size != long_size or int64_t_typedef == 'long')
1278 gint64_constant='(val##L)'
1279 guint64_constant='(val##UL)'
1280 guint64_align = long_align
1281 elif long_long_size == 8 and (long_long_size != long_size or int64_t_typedef == 'long long')
1282 gint64 = 'long long'
1283 glib_extension='G_GNUC_EXTENSION '
1284 gint64_modifier=int64_m
1285 gint64_format=int64_m + 'i'
1286 guint64_format=int64_m + 'u'
1287 gint64_constant='(G_GNUC_EXTENSION (val##LL))'
1288 guint64_constant='(G_GNUC_EXTENSION (val##ULL))'
1289 guint64_align = long_long_align
1291 error('Compiler provides no native 64-bit integer type')
1293 glibconfig_conf.set('glib_extension', glib_extension)
1294 glibconfig_conf.set('gint64', gint64)
1295 glibconfig_conf.set_quoted('gint64_modifier', gint64_modifier)
1296 glibconfig_conf.set_quoted('gint64_format', gint64_format)
1297 glibconfig_conf.set_quoted('guint64_format', guint64_format)
1298 glibconfig_conf.set('gint64_constant', gint64_constant)
1299 glibconfig_conf.set('guint64_constant', guint64_constant)
1300 glib_conf.set('ALIGNOF_GUINT64', guint64_align)
1302 if host_system == 'windows'
1303 glibconfig_conf.set('g_pid_type', 'void*')
1304 glibconfig_conf.set_quoted('g_pid_format', 'p')
1305 if host_machine.cpu_family() == 'x86_64'
1306 glibconfig_conf.set_quoted('g_pollfd_format', '%#' + int64_m + 'x')
1308 glibconfig_conf.set_quoted('g_pollfd_format', '%#x')
1310 glibconfig_conf.set('g_dir_separator', '\\\\')
1311 glibconfig_conf.set('g_searchpath_separator', ';')
1313 glibconfig_conf.set('g_pid_type', 'int')
1314 glibconfig_conf.set_quoted('g_pid_format', 'i')
1315 glibconfig_conf.set_quoted('g_pollfd_format', '%d')
1316 glibconfig_conf.set('g_dir_separator', '/')
1317 glibconfig_conf.set('g_searchpath_separator', ':')
1320 if sizet_size == short_size
1321 glibconfig_conf.set('glib_size_type_define', 'short')
1322 glibconfig_conf.set_quoted('gsize_modifier', 'h')
1323 glibconfig_conf.set_quoted('gssize_modifier', 'h')
1324 glibconfig_conf.set_quoted('gsize_format', 'hu')
1325 glibconfig_conf.set_quoted('gssize_format', 'hi')
1326 glibconfig_conf.set('glib_msize_type', 'SHRT')
1327 elif sizet_size == int_size
1328 glibconfig_conf.set('glib_size_type_define', 'int')
1329 glibconfig_conf.set_quoted('gsize_modifier', '')
1330 glibconfig_conf.set_quoted('gssize_modifier', '')
1331 glibconfig_conf.set_quoted('gsize_format', 'u')
1332 glibconfig_conf.set_quoted('gssize_format', 'i')
1333 glibconfig_conf.set('glib_msize_type', 'INT')
1334 elif sizet_size == long_size
1335 glibconfig_conf.set('glib_size_type_define', 'long')
1336 glibconfig_conf.set_quoted('gsize_modifier', 'l')
1337 glibconfig_conf.set_quoted('gssize_modifier', 'l')
1338 glibconfig_conf.set_quoted('gsize_format', 'lu')
1339 glibconfig_conf.set_quoted('gssize_format', 'li')
1340 glibconfig_conf.set('glib_msize_type', 'LONG')
1341 elif sizet_size == long_long_size
1342 glibconfig_conf.set('glib_size_type_define', 'long long')
1343 glibconfig_conf.set_quoted('gsize_modifier', int64_m)
1344 glibconfig_conf.set_quoted('gssize_modifier', int64_m)
1345 glibconfig_conf.set_quoted('gsize_format', int64_m + 'u')
1346 glibconfig_conf.set_quoted('gssize_format', int64_m + 'i')
1347 glibconfig_conf.set('glib_msize_type', 'INT64')
1349 error('Could not determine size of size_t.')
1352 if voidp_size == int_size
1353 glibconfig_conf.set('glib_intptr_type_define', 'int')
1354 glibconfig_conf.set_quoted('gintptr_modifier', '')
1355 glibconfig_conf.set_quoted('gintptr_format', 'i')
1356 glibconfig_conf.set_quoted('guintptr_format', 'u')
1357 glibconfig_conf.set('glib_gpi_cast', '(gint)')
1358 glibconfig_conf.set('glib_gpui_cast', '(guint)')
1359 elif voidp_size == long_size
1360 glibconfig_conf.set('glib_intptr_type_define', 'long')
1361 glibconfig_conf.set_quoted('gintptr_modifier', 'l')
1362 glibconfig_conf.set_quoted('gintptr_format', 'li')
1363 glibconfig_conf.set_quoted('guintptr_format', 'lu')
1364 glibconfig_conf.set('glib_gpi_cast', '(glong)')
1365 glibconfig_conf.set('glib_gpui_cast', '(gulong)')
1366 elif voidp_size == long_long_size
1367 glibconfig_conf.set('glib_intptr_type_define', 'long long')
1368 glibconfig_conf.set_quoted('gintptr_modifier', int64_m)
1369 glibconfig_conf.set_quoted('gintptr_format', int64_m + 'i')
1370 glibconfig_conf.set_quoted('guintptr_format', int64_m + 'u')
1371 glibconfig_conf.set('glib_gpi_cast', '(gint64)')
1372 glibconfig_conf.set('glib_gpui_cast', '(guint64)')
1374 error('Could not determine size of void *')
1377 if long_size != 8 and long_long_size != 8 and int_size != 8
1378 error('GLib requires a 64-bit type. You might want to consider using the GNU C compiler.')
1381 glibconfig_conf.set('gintbits', int_size * 8)
1382 glibconfig_conf.set('glongbits', long_size * 8)
1383 glibconfig_conf.set('gsizebits', sizet_size * 8)
1384 glibconfig_conf.set('gssizebits', ssizet_size * 8)
1386 # XXX: https://gitlab.gnome.org/GNOME/glib/issues/1413
1387 if host_system == 'windows'
1388 g_module_suffix = 'dll'
1390 g_module_suffix = 'so'
1392 glibconfig_conf.set('g_module_suffix', g_module_suffix)
1394 glibconfig_conf.set('GLIB_MAJOR_VERSION', major_version)
1395 glibconfig_conf.set('GLIB_MINOR_VERSION', minor_version)
1396 glibconfig_conf.set('GLIB_MICRO_VERSION', micro_version)
1397 glibconfig_conf.set('GLIB_VERSION', glib_version)
1399 glibconfig_conf.set('glib_void_p', voidp_size)
1400 glibconfig_conf.set('glib_long', long_size)
1401 glibconfig_conf.set('glib_size_t', sizet_size)
1402 glibconfig_conf.set('glib_ssize_t', ssizet_size)
1403 if host_machine.endian() == 'big'
1404 glibconfig_conf.set('g_byte_order', 'G_BIG_ENDIAN')
1405 glibconfig_conf.set('g_bs_native', 'BE')
1406 glibconfig_conf.set('g_bs_alien', 'LE')
1408 glibconfig_conf.set('g_byte_order', 'G_LITTLE_ENDIAN')
1409 glibconfig_conf.set('g_bs_native', 'LE')
1410 glibconfig_conf.set('g_bs_alien', 'BE')
1413 # === va_copy checks ===
1414 # we currently check for all three va_copy possibilities, so we get
1415 # all results in config.log for bug reports.
1418 foreach try_func : [ '__va_copy', 'va_copy' ]
1419 if cc.compiles('''#include <stdarg.h>
1422 # include "msvc_recommended_pragmas.h"
1424 void f (int i, ...) {
1425 va_list args1, args2;
1426 va_start (args1, i);
1428 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1430 va_end (args1); va_end (args2);
1435 }'''.format(try_func),
1436 name : try_func + ' check')
1437 va_copy_func = try_func
1440 if va_copy_func != ''
1441 glib_conf.set('G_VA_COPY', va_copy_func)
1442 glib_vacopy = '#define G_VA_COPY ' + va_copy_func
1444 glib_vacopy = '/* #undef G_VA_COPY */'
1447 va_list_val_copy_prog = '''
1450 void f (int i, ...) {
1451 va_list args1, args2;
1452 va_start (args1, i);
1454 if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
1456 va_end (args1); va_end (args2);
1464 rres = cc.run(va_list_val_copy_prog, name : 'va_lists can be copied as values')
1465 glib_va_val_copy = rres.returncode() == 0
1467 glib_va_val_copy = meson.get_cross_property('va_val_copy', true)
1469 if not glib_va_val_copy
1470 glib_vacopy = glib_vacopy + '\n#define G_VA_COPY_AS_ARRAY 1'
1471 glib_conf.set('G_VA_COPY_AS_ARRAY', 1)
1473 glibconfig_conf.set('glib_vacopy', glib_vacopy)
1475 # check for flavours of varargs macros
1476 g_have_iso_c_varargs = cc.compiles('''
1477 void some_func (void) {
1478 int a(int p1, int p2, int p3);
1479 #define call_a(...) a(1,__VA_ARGS__)
1481 }''', name : 'ISO C99 varargs macros in C')
1483 if g_have_iso_c_varargs
1484 glibconfig_conf.set('g_have_iso_c_varargs', '''
1486 # define G_HAVE_ISO_VARARGS 1
1490 g_have_iso_cxx_varargs = cxx.compiles('''
1491 void some_func (void) {
1492 int a(int p1, int p2, int p3);
1493 #define call_a(...) a(1,__VA_ARGS__)
1495 }''', name : 'ISO C99 varargs macros in C++')
1497 if g_have_iso_cxx_varargs
1498 glibconfig_conf.set('g_have_iso_cxx_varargs', '''
1500 # define G_HAVE_ISO_VARARGS 1
1504 g_have_gnuc_varargs = cc.compiles('''
1505 void some_func (void) {
1506 int a(int p1, int p2, int p3);
1507 #define call_a(params...) a(1,params)
1509 }''', name : 'GNUC varargs macros')
1511 if cc.has_header('alloca.h')
1512 glibconfig_conf.set('GLIB_HAVE_ALLOCA_H', true)
1514 has_syspoll = cc.has_header('sys/poll.h')
1515 has_systypes = cc.has_header('sys/types.h')
1517 glibconfig_conf.set('GLIB_HAVE_SYS_POLL_H', true)
1519 has_winsock2 = cc.has_header('winsock2.h')
1521 if has_syspoll and has_systypes
1523 #include<sys/poll.h>
1524 #include<sys/types.h>'''
1527 #define _WIN32_WINNT @0@
1528 #include <winsock2.h>'''.format(glib_conf.get('_WIN32_WINNT'))
1531 error('FIX POLL* defines')
1535 [ 'POLLIN', 'g_pollin', 1 ],
1536 [ 'POLLOUT', 'g_pollout', 4 ],
1537 [ 'POLLPRI', 'g_pollpri', 2 ],
1538 [ 'POLLERR', 'g_pollerr', 8 ],
1539 [ 'POLLHUP', 'g_pollhup', 16 ],
1540 [ 'POLLNVAL', 'g_pollnval', 32 ],
1543 if has_syspoll and has_systypes
1544 foreach d : poll_defines
1545 val = cc.compute_int(d[0], prefix: poll_includes)
1546 glibconfig_conf.set(d[1], val)
1549 # Due to a missed bug in configure.ac the poll test
1550 # never succeeded on Windows and used some pre-defined
1551 # values as a fallback. Keep using them to maintain
1552 # ABI compatibility with autotools builds of glibs
1553 # and with *any* glib-using code compiled against them,
1554 # since these values end up in a public header glibconfig.h.
1555 foreach d : poll_defines
1556 glibconfig_conf.set(d[1], d[2])
1560 # Internet address families
1561 # FIXME: what about Cygwin (G_WITH_CYGWIN)
1562 if host_system == 'windows'
1564 #include <winsock2.h>'''
1567 #include <sys/types.h>
1568 #include <sys/socket.h>'''
1572 [ 'AF_UNIX', 'g_af_unix' ],
1573 [ 'AF_INET', 'g_af_inet' ],
1574 [ 'AF_INET6', 'g_af_inet6' ],
1575 [ 'MSG_OOB', 'g_msg_oob' ],
1576 [ 'MSG_PEEK', 'g_msg_peek' ],
1577 [ 'MSG_DONTROUTE', 'g_msg_dontroute' ],
1579 foreach d : inet_defines
1580 val = cc.compute_int(d[0], prefix: inet_includes)
1581 glibconfig_conf.set(d[1], val)
1584 # We need a more robust approach here...
1585 host_cpu_family = host_machine.cpu_family()
1586 if host_cpu_family == 'x86' or host_cpu_family == 'x86_64' or host_cpu_family == 's390' or host_cpu_family == 's390x' or host_cpu_family.startswith('arm') or host_cpu_family == 'aarch64' or host_cpu_family.startswith('crisv32') or host_cpu_family.startswith('etrax')
1587 glib_memory_barrier_needed = false
1588 elif host_cpu_family.startswith('sparc') or host_cpu_family.startswith('alpha') or host_cpu_family.startswith('powerpc') or host_cpu_family == 'ia64'
1589 glib_memory_barrier_needed = true
1591 warning('Unknown host cpu: ' + host_cpu_family)
1592 glib_memory_barrier_needed = true
1594 glibconfig_conf.set('G_ATOMIC_OP_MEMORY_BARRIER_NEEDED', glib_memory_barrier_needed)
1596 # We need to decide at configure time if GLib will use real atomic
1597 # operations ("lock free") or emulated ones with a mutex. This is
1598 # because we must put this information in glibconfig.h so we know if
1599 # it is safe or not to inline using compiler intrinsics directly from
1602 # We also publish the information via G_ATOMIC_LOCK_FREE in case the
1603 # user is interested in knowing if they can use the atomic ops across
1606 # We can currently support the atomic ops natively when building GLib
1607 # with recent versions of GCC or MSVC.
1609 # Note that the atomic ops are only available with GCC on x86 when
1610 # using -march=i486 or higher. If we detect that the atomic ops are
1611 # not available but would be available given the right flags, we want
1612 # to abort and advise the user to fix their CFLAGS. It's better to do
1613 # that then to silently fall back on emulated atomic ops just because
1614 # the user had the wrong build environment.
1615 atomictest = '''int main() {
1616 volatile int atomic = 2;
1617 __sync_bool_compare_and_swap (&atomic, 2, 3);
1623 #ifndef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4
1624 #error "compiler has atomic ops, but doesn't define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4"
1628 # We know that we can always use real ("lock free") atomic operations with MSVC
1629 if cc.get_id() == 'msvc' or cc.get_id() == 'clang-cl' or cc.links(atomictest, name : 'atomic ops')
1630 have_atomic_lock_free = true
1631 if cc.get_id() == 'gcc' and not cc.compiles(atomicdefine, name : 'atomic ops define')
1632 # Old gcc release may provide
1633 # __sync_bool_compare_and_swap but doesn't define
1634 # __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4
1635 glib_conf.set('__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4', true)
1638 have_atomic_lock_free = false
1639 if host_machine.cpu_family() == 'x86' and cc.links(atomictest, args : '-march=i486')
1640 error('GLib must be built with -march=i486 or later.')
1643 glibconfig_conf.set('G_ATOMIC_LOCK_FREE', have_atomic_lock_free)
1647 # Determination of thread implementation
1648 if host_system == 'windows' and not get_option('force_posix_threads')
1650 threads_implementation = 'win32'
1651 glibconfig_conf.set('g_threads_impl_def', 'WIN32')
1652 glib_conf.set('THREADS_WIN32', 1)
1654 thread_dep = dependency('threads')
1655 threads_implementation = 'posix'
1656 pthread_prefix = '''
1658 # define _GNU_SOURCE
1660 #include <pthread.h>'''
1661 glibconfig_conf.set('g_threads_impl_def', 'POSIX')
1662 glib_conf.set('THREADS_POSIX', 1)
1663 if cc.has_header_symbol('pthread.h', 'pthread_attr_setstacksize')
1664 glib_conf.set('HAVE_PTHREAD_ATTR_SETSTACKSIZE', 1)
1666 if cc.has_header_symbol('pthread.h', 'pthread_condattr_setclock')
1667 glib_conf.set('HAVE_PTHREAD_CONDATTR_SETCLOCK', 1)
1669 if cc.has_header_symbol('pthread.h', 'pthread_cond_timedwait_relative_np')
1670 glib_conf.set('HAVE_PTHREAD_COND_TIMEDWAIT_RELATIVE_NP', 1)
1672 if cc.has_header_symbol('pthread.h', 'pthread_getname_np', prefix : pthread_prefix)
1673 glib_conf.set('HAVE_PTHREAD_GETNAME_NP', 1)
1675 # Assume that pthread_setname_np is available in some form; same as configure
1676 if cc.links(pthread_prefix + '''
1678 pthread_setname_np("example");
1681 name : 'pthread_setname_np(const char*)',
1682 dependencies : thread_dep)
1684 glib_conf.set('HAVE_PTHREAD_SETNAME_NP_WITHOUT_TID', 1)
1685 elif cc.links(pthread_prefix + '''
1687 pthread_setname_np(pthread_self(), "example");
1690 name : 'pthread_setname_np(pthread_t, const char*)',
1691 dependencies : thread_dep)
1692 # Linux, Solaris, etc.
1693 glib_conf.set('HAVE_PTHREAD_SETNAME_NP_WITH_TID', 1)
1694 elif cc.links(pthread_prefix + '''
1696 pthread_setname_np(pthread_self(), "%s", "example");
1699 name : 'pthread_setname_np(pthread_t, const char*, void*)',
1700 dependencies : thread_dep)
1702 glib_conf.set('HAVE_PTHREAD_SETNAME_NP_WITH_TID_AND_ARG', 1)
1703 elif cc.links(pthread_prefix + '''
1704 #include <pthread_np.h>
1706 pthread_set_name_np(pthread_self(), "example");
1709 name : 'pthread_set_name_np(pthread_t, const char*)',
1710 dependencies : thread_dep)
1711 # FreeBSD, DragonFlyBSD, OpenBSD, etc.
1712 glib_conf.set('HAVE_PTHREAD_SET_NAME_NP', 1)
1716 # FIXME: we should make it print the result and always return 0, so that
1717 # the output in meson shows up as green
1718 stack_grows_check_prog = '''
1719 volatile int *a = 0, *b = 0;
1731 return b > a ? 0 : 1;
1735 rres = cc.run(stack_grows_check_prog, name : 'stack grows check')
1736 growing_stack = rres.returncode() == 0
1738 growing_stack = meson.get_cross_property('growing_stack', false)
1741 glibconfig_conf.set10('G_HAVE_GROWING_STACK', growing_stack)
1745 # We should never use the MinGW C library's iconv because it may not be
1746 # available in the actual runtime environment. On Windows, we always use
1747 # the built-in implementation
1748 iconv_opt = get_option('iconv')
1749 if host_system == 'windows'
1751 # We have a #include "win_iconv.c" in gconvert.c on Windows, so we don't need
1752 # any external library for it
1753 if iconv_opt != 'auto'
1754 warning('-Diconv was set to @0@, which was ignored')
1758 if ['auto', 'libc'].contains(iconv_opt) and cc.has_function('iconv_open')
1762 if not found_iconv and ['auto', 'external'].contains(iconv_opt) and cc.has_header_symbol('iconv.h', 'iconv_open')
1763 libiconv = [cc.find_library('iconv')]
1768 error('iconv implementation "@0@" not found'.format(iconv_opt))
1772 if get_option('internal_pcre')
1774 use_system_pcre = false
1776 pcre = dependency('libpcre', version: '>= 8.31', required : false) # Should check for Unicode support, too. FIXME
1778 if cc.get_id() == 'msvc' or cc.get_id() == 'clang-cl'
1779 # MSVC: Search for the PCRE library by the configuration, which corresponds
1780 # to the output of CMake builds of PCRE. Note that debugoptimized
1781 # is really a Release build with .PDB files.
1782 if buildtype == 'debug'
1783 pcre = cc.find_library('pcred', required : false)
1785 pcre = cc.find_library('pcre', required : false)
1789 use_system_pcre = pcre.found()
1791 glib_conf.set('USE_SYSTEM_PCRE', use_system_pcre)
1793 use_pcre_static_flag = false
1795 if host_system == 'windows'
1796 if not use_system_pcre
1797 use_pcre_static_flag = true
1799 pcre_static = cc.links('''#define PCRE_STATIC
1807 name : 'Windows system PCRE is a static build')
1809 use_pcre_static_flag = true
1814 libm = cc.find_library('m', required : false)
1815 libffi_dep = dependency('libffi', version : '>= 3.0.0', fallback : ['libffi', 'ffi_dep'])
1817 # Don't use the bundled ZLib sources until we are sure that we can't find it on
1819 libz_dep = dependency('zlib', required : false)
1820 if not libz_dep.found()
1821 if cc.get_id() != 'msvc' and cc.get_id() != 'clang-cl'
1822 libz_dep = cc.find_library('z', required : false)
1824 libz_dep = cc.find_library('zlib1', required : false)
1825 if not libz_dep.found()
1826 libz_dep = cc.find_library('zlib', required : false)
1829 if not libz_dep.found() or not cc.has_header('zlib.h')
1830 libz_dep = subproject('zlib').get_variable('zlib_dep')
1834 # First check in libc, fallback to libintl, and as last chance build
1835 # proxy-libintl subproject.
1836 # FIXME: glib-gettext.m4 has much more checks to detect broken/uncompatible
1837 # implementations. This could be extended if issues are found in some platforms.
1838 if cc.has_function('ngettext')
1840 have_bind_textdomain_codeset = cc.has_function('bind_textdomain_codeset')
1842 libintl = cc.find_library('intl', required : false)
1843 if not libintl.found()
1844 libintl = subproject('proxy-libintl').get_variable('intl_dep')
1845 have_bind_textdomain_codeset = true # proxy-libintl supports it
1847 have_bind_textdomain_codeset = cc.has_function('bind_textdomain_codeset',
1848 dependencies : libintl)
1852 glib_conf.set('HAVE_BIND_TEXTDOMAIN_CODESET', have_bind_textdomain_codeset)
1854 # We require gettext to always be present
1855 glib_conf.set('HAVE_DCGETTEXT', 1)
1856 glib_conf.set('HAVE_GETTEXT', 1)
1858 glib_conf.set_quoted('GLIB_LOCALE_DIR', join_paths(glib_datadir, 'locale'))
1860 # libmount is only used by gio, but we need to fetch the libs to generate the
1861 # pkg-config file below
1863 if host_system == 'linux' and get_option('libmount')
1864 libmount_dep = [dependency('mount', version : '>=2.23', required : true)]
1865 glib_conf.set('HAVE_LIBMOUNT', 1)
1868 if host_system == 'windows'
1869 winsock2 = cc.find_library('ws2_32')
1873 if host_system == 'linux'
1874 selinux_dep = dependency('libselinux', required: get_option('selinux'))
1876 glib_conf.set('HAVE_SELINUX', selinux_dep.found())
1880 if host_system != 'windows' and get_option('xattr')
1881 # either glibc or libattr can provide xattr support
1882 # for both of them, we check for getxattr being in
1883 # the library and a valid xattr header.
1886 if cc.has_function('getxattr') and cc.has_header('sys/xattr.h')
1887 glib_conf.set('HAVE_SYS_XATTR_H', 1)
1888 glib_conf_prefix = glib_conf_prefix + '#define @0@ 1\n'.format('HAVE_SYS_XATTR_H')
1889 #failure. try libattr
1890 elif cc.has_header_symbol('attr/xattr.h', 'getxattr')
1891 glib_conf.set('HAVE_ATTR_XATTR_H', 1)
1892 glib_conf_prefix = glib_conf_prefix + '#define @0@ 1\n'.format('HAVE_ATTR_XATTR_H')
1893 xattr_dep = [cc.find_library('xattr')]
1895 error('No getxattr implementation found in C library or libxattr')
1898 glib_conf.set('HAVE_XATTR', 1)
1899 if cc.compiles(glib_conf_prefix + '''
1901 #ifdef HAVE_SYS_TYPES_H
1902 #include <sys/types.h>
1904 #ifdef HAVE_SYS_XATTR_H
1905 #include <sys/xattr.h>
1906 #elif HAVE_ATTR_XATTR_H
1907 #include <attr/xattr.h>
1911 ssize_t len = getxattr("", "", NULL, 0, 0, XATTR_NOFOLLOW);
1914 name : 'XATTR_NOFOLLOW')
1915 glib_conf.set('HAVE_XATTR_NOFOLLOW', 1)
1919 # If strlcpy is present (BSD and similar), check that it conforms to the BSD
1920 # specification. Specifically Solaris 8's strlcpy() does not, see
1921 # https://bugzilla.gnome.org/show_bug.cgi?id=53933 for further context.
1922 if cc.has_function('strlcpy')
1924 rres = cc.run('''#include <stdlib.h>
1928 (void) strlcpy (p, "hi", 10);
1929 if (strlcat (p, "bye", 0) != 3)
1933 name : 'OpenBSD strlcpy/strlcat')
1934 if rres.compiled() and rres.returncode() == 0
1935 glib_conf.set('HAVE_STRLCPY', 1)
1937 elif meson.get_cross_property('have_strlcpy', false)
1938 glib_conf.set('HAVE_STRLCPY', 1)
1942 cmdline_test_code = '''
1944 #include <sys/stat.h>
1953 /* This code is a dumbed-down version of g_file_get_contents() */
1957 #define BUFSIZE 1024
1958 char result[BUFSIZE];
1959 struct stat stat_buf;
1961 int fd = open ("/proc/self/cmdline", O_RDONLY|O_BINARY);
1963 assert (fstat (fd, &stat_buf) == 0);
1965 if (stat_buf.st_size > 0 && S_ISREG (stat_buf.st_mode))
1966 assert (read (fd, result, BUFSIZE) > 0);
1969 FILE *f = fdopen (fd, "r");
1971 assert (fread (result, 1, BUFSIZE, f) > 0);
1980 exit (__getcmdline ());
1984 rres = cc.run(cmdline_test_code, name : '/proc/self/cmdline')
1985 have_proc_self_cmdline = rres.compiled() and rres.returncode() == 0
1987 have_proc_self_cmdline = meson.get_cross_property('have_proc_self_cmdline', false)
1990 glib_conf.set('HAVE_PROC_SELF_CMDLINE', have_proc_self_cmdline)
1992 python = import('python').find_installation('python3')
1993 # used for '#!/usr/bin/env <name>'
1994 python_name = 'python3'
1996 python_version = python.language_version()
1997 python_version_req = '>=3.4'
1998 if not python_version.version_compare(python_version_req)
1999 error('Requires Python @0@, @1@ found.'.format(python_version_req, python_version))
2002 # Determine which user environment-dependent files that we want to install
2003 have_bash = find_program('bash', required : false).found() # For completion scripts
2004 have_sh = find_program('sh', required : false).found() # For glib-gettextize
2006 # Some installed tests require a custom environment
2007 env_program = find_program('env', required: installed_tests_enabled)
2009 # FIXME: How to detect Solaris? https://github.com/mesonbuild/meson/issues/1578
2010 if host_system == 'sunos'
2011 glib_conf.set('_XOPEN_SOURCE_EXTENDED', 1)
2012 glib_conf.set('_XOPEN_SOURCE', 2)
2013 glib_conf.set('__EXTENSIONS__',1)
2016 # Sadly Meson does not expose this value:
2017 # https://github.com/mesonbuild/meson/pull/3460
2018 if host_system == 'windows'
2019 # Autotools explicitly removed --Wl,--export-all-symbols from windows builds,
2020 # with no explanation. Do the same here for now but this could be revisited if
2022 export_dynamic_ldflags = []
2023 elif host_system == 'cygwin'
2024 export_dynamic_ldflags = ['-Wl,--export-all-symbols']
2025 elif host_system == 'darwin'
2026 export_dynamic_ldflags = []
2028 export_dynamic_ldflags = ['-Wl,--export-dynamic']
2033 if host_system == 'windows' and cc.get_id() != 'msvc' and cc.get_id() != 'clang-cl'
2034 # Ensure MSVC-compatible struct packing convention is used when
2035 # compiling for Win32 with gcc. It is used for the whole project and exposed
2037 win32_cflags = ['-mms-bitfields']
2038 add_project_arguments(win32_cflags, language : 'c')
2040 # Win32 API libs, used only by libglib and exposed in glib-2.0.pc
2041 win32_ldflags = ['-lws2_32', '-lole32', '-lwinmm', '-lshlwapi']
2042 elif host_system == 'cygwin'
2043 win32_ldflags = ['-luser32', '-lkernel32']
2047 want_dtrace = get_option('dtrace')
2048 enable_dtrace = false
2050 # Since dtrace support is opt-in we just error out if it was requested but
2051 # is not available. We don't bother with autodetection yet.
2054 error('GLib dtrace support not yet compatible with macOS dtrace')
2056 dtrace = find_program('dtrace', required : true) # error out if not found
2057 if not cc.has_header('sys/sdt.h')
2058 error('dtrace support needs sys/sdt.h header')
2060 # FIXME: autotools build also passes -fPIC -DPIC but is it needed in this case?
2061 dtrace_obj_gen = generator(dtrace,
2062 output : '@BASENAME@.o',
2063 arguments : ['-G', '-s', '@INPUT@', '-o', '@OUTPUT@'])
2064 # FIXME: $(SED) -e "s,define STAP_HAS_SEMAPHORES 1,undef STAP_HAS_SEMAPHORES,"
2065 # -e "s,define _SDT_HAS_SEMAPHORES 1,undef _SDT_HAS_SEMAPHORES,"
2066 dtrace_hdr_gen = generator(dtrace,
2067 output : '@BASENAME@.h',
2068 arguments : ['-h', '-s', '@INPUT@', '-o', '@OUTPUT@'])
2069 glib_conf.set('HAVE_DTRACE', 1)
2070 enable_dtrace = true
2074 want_systemtap = get_option('systemtap')
2075 enable_systemtap = false
2077 if want_systemtap and enable_dtrace
2078 tapset_install_dir = get_option('tapset_install_dir')
2079 if tapset_install_dir == ''
2080 tapset_install_dir = join_paths(get_option('datadir'), 'systemtap/tapset', host_machine.cpu_family())
2082 stp_cdata = configuration_data()
2083 stp_cdata.set('ABS_GLIB_RUNTIME_LIBDIR', glib_libdir)
2084 stp_cdata.set('LT_CURRENT', minor_version * 100)
2085 stp_cdata.set('LT_REVISION', micro_version)
2086 enable_systemtap = true
2090 test_timeout_slow = 180
2092 pkg = import('pkgconfig')
2093 windows = import('windows')
2100 # Don’t build the tests unless we can run them (either natively or in an exe wrapper)
2101 build_tests = not meson.is_cross_build() or (meson.is_cross_build() and meson.has_exe_wrapper())
2106 # xgettext is optional (on Windows for instance)
2107 if find_program('xgettext', required : get_option('nls')).found()
2111 # Install glib-gettextize executable, if a UNIX-style shell is found
2113 # These should not contain " quotes around the values
2114 gettextize_conf = configuration_data()
2115 gettextize_conf.set('PACKAGE', 'glib')
2116 gettextize_conf.set('VERSION', meson.project_version())
2117 gettextize_conf.set('prefix', glib_prefix)
2118 gettextize_conf.set('datarootdir', glib_datadir)
2119 gettextize_conf.set('datadir', glib_datadir)
2120 configure_file(input : 'glib-gettextize.in',
2121 install_dir : glib_bindir,
2122 output : 'glib-gettextize',
2123 configuration : gettextize_conf)
2126 # Install m4 macros that other projects use
2127 install_data('m4macros/glib-2.0.m4', 'm4macros/glib-gettext.m4', 'm4macros/gsettings.m4',
2128 install_dir : join_paths(get_option('datadir'), 'aclocal'))
2130 if host_system != 'windows'
2131 # Install Valgrind suppression file (except on Windows,
2132 # as Valgrind is currently not supported on Windows)
2133 install_data('glib.supp',
2134 install_dir : join_paths(get_option('datadir'), 'glib-2.0', 'valgrind'))
2137 configure_file(output : 'config.h', configuration : glib_conf)
2139 if host_system == 'windows'
2140 install_headers([ 'msvc_recommended_pragmas.h' ], subdir : 'glib-2.0')
2143 if get_option('man')
2144 xsltproc = find_program('xsltproc', required : true)
2145 xsltproc_command = [
2148 '--stringparam', 'man.output.quietly', '1',
2149 '--stringparam', 'funcsynopsis.style', 'ansi',
2150 '--stringparam', 'man.th.extra1.suppress', '1',
2151 '--stringparam', 'man.authors.section.enabled', '0',
2152 '--stringparam', 'man.copyright.section.enabled', '0',
2154 'http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl',
2157 man1_dir = get_option('mandir') + '/man1'
2160 gnome = import('gnome')
2161 subdir('docs/reference')