1 project('gstreamer', 'c', 'cpp',
3 meson_version : '>= 0.35.0',
4 default_options : [ 'warning_level=1',
5 'buildtype=debugoptimized' ])
7 gst_version = meson.project_version()
8 version_arr = gst_version.split('.')
9 gst_version_major = version_arr[0]
10 gst_version_minor = version_arr[1]
11 gst_version_micro = version_arr[2]
12 if version_arr.length() == 4
13 gst_version_nano = version_arr[3]
20 # maintaining compatibility with the previous libtool versioning
21 # current = minor * 100 + micro
22 libversion = '@0@.@1@.0'.format(soversion, gst_version_minor.to_int() * 100 + gst_version_micro.to_int())
24 prefix = get_option('prefix')
25 libtype = get_option('library_format')
27 libexecdir = get_option('libexecdir')
28 helpers_install_dir = libexecdir + '/gstreamer-1.0/'
30 cc = meson.get_compiler('c')
32 # FIXME: Meson should have a way for portably adding -fPIC when needed for use
33 # with static libraries that are linked into shared libraries. Or, it should
34 # add it by default with an option to turn it off if needed.
36 if host_machine.system() == 'windows'
40 # Ignore several spurious warnings for things gstreamer does very commonly
41 # If a warning is completely useless and spammy, use '/wdXXXX' to suppress it
42 # If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once
43 # NOTE: Only add warnings here if you are sure they're spurious
44 if cc.get_id() == 'msvc'
45 add_global_arguments('/wd4018', '/wd4244', '/wd4996', language : 'c')
48 cdata = configuration_data()
49 cdata.set('GST_VERSION_MAJOR', gst_version_major)
50 cdata.set('GST_VERSION_MINOR', gst_version_minor)
51 cdata.set('GST_VERSION_MICRO', gst_version_micro)
52 cdata.set('GST_VERSION_NANO', gst_version_nano)
53 cdata.set('GST_API_VERSION', '"@0@"'.format(apiversion))
54 cdata.set('GST_DATADIR', '"@0@/@1@"'.format(prefix, get_option('datadir')))
55 cdata.set('LOCALEDIR', '"@0@/@1@"'.format(prefix, get_option('localedir')))
56 cdata.set('LIBDIR', '"@0@/@1@"'.format(prefix, get_option('libdir')))
57 cdata.set('GST_API_VERSION', '"1.0"')
58 cdata.set('GETTEXT_PACKAGE', '"gstreamer-1.0"')
59 cdata.set('GST_LEVEL_DEFAULT', 'GST_LEVEL_NONE')
60 cdata.set('GST_LICENSE', '"LGPL"')
61 cdata.set('GST_PACKAGE_ORIGIN', '"Unknown package origin"')
62 cdata.set('GST_PACKAGE_NAME', '"GStreamer source release"')
63 cdata.set('PACKAGE', '"gstreamer"')
64 cdata.set('PACKAGE_NAME', '"GStreamer"')
65 cdata.set('PACKAGE_STRING', '"GStreamer @0@"'.format(gst_version))
66 cdata.set('PACKAGE_TARNAME', '"gstreamer"')
67 cdata.set('PACKAGE_BUGREPORT', '"http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer"')
68 cdata.set('PACKAGE_URL', '""')
69 cdata.set('PACKAGE_VERSION', '"@0@"'.format(gst_version))
70 cdata.set('PLUGINDIR', '"@0@/@1@/gstreamer-1.0"'.format(get_option('prefix'),get_option('libdir')))
71 cdata.set('VERSION', '"@0@"'.format(gst_version))
72 # FIXME: --with-memory-alignment],[8,N,malloc,pagesize (default is 32)]) option
73 cdata.set('MEMORY_ALIGNMENT_MALLOC', 1)
74 cdata.set('GST_PLUGIN_SCANNER_INSTALLED', '"@0@/@1@/gst-plugin-scanner"'.format(prefix, helpers_install_dir))
75 cdata.set('GST_PTP_HELPER_INSTALLED', '"@0@/@1@/gst-ptp-helper"'.format(prefix, helpers_install_dir))
77 # These are only needed/used by the ABI tests
79 [ 'x86', 'HAVE_CPU_I386' ],
80 [ 'x86_64', 'HAVE_CPU_X86_64' ],
81 [ 'arm', 'HAVE_CPU_ARM' ],
82 [ 'aarch64', 'HAVE_CPU_AARCH64' ],
83 [ 'mips', 'HAVE_CPU_MIPS' ],
84 [ 'powerpc', 'HAVE_CPU_PPC' ],
85 [ 'powerpc64', 'HAVE_CPU_PPC64' ],
86 [ 'alpha', 'HAVE_CPU_ALPHA' ],
87 [ 'sparc', 'HAVE_CPU_SPARC' ],
88 [ 'ia64', 'HAVE_CPU_IA64' ],
89 [ 'hppa', 'HAVE_CPU_HPPA' ],
90 [ 'm68k', 'HAVE_CPU_M68K' ],
91 [ 's390', 'HAVE_CPU_S390' ],
93 foreach h : host_defines
94 if h.get(0) == host_machine.cpu()
95 cdata.set(h.get(1), 1)
98 # FIXME: should really be called HOST_CPU or such
99 cdata.set('TARGET_CPU', '"@0@"'.format(host_machine.cpu()))
101 check_headers = [['dlfcn.h','HAVE_DLFCN_H'],
102 ['inttypes.h', 'HAVE_INTTYPES_H'],
103 ['memory.h', 'HAVE_MEMORY_H'],
104 ['poll.h', 'HAVE_POLL_H'],
105 ['stdint.h', 'HAVE_STDINT_H'],
106 ['stdio_ext.h', 'HAVE_STDIO_EXT_H'],
107 ['strings.h', 'HAVE_STRINGS_H'],
108 ['string.h', 'HAVE_STRING_H'],
109 ['sys/param.h', 'HAVE_SYS_PARAM_H'],
110 ['sys/poll.h', 'HAVE_SYS_POLL_H'],
111 ['sys/prctl.h', 'HAVE_SYS_PRCTL_H'],
112 ['sys/socket.h', 'HAVE_SYS_SOCKET_H'],
113 ['sys/stat.h', 'HAVE_SYS_STAT_H'],
114 ['sys/times.h', 'HAVE_SYS_TIMES_H'],
115 ['sys/time.h', 'HAVE_SYS_TIME_H'],
116 ['sys/types.h', 'HAVE_SYS_TYPES_H'],
117 ['sys/utsname.h', 'HAVE_SYS_UTSNAME_H'],
118 ['sys/wait.h', 'HAVE_SYS_WAIT_H'],
119 ['ucontext.h', 'HAVE_UCONTEXT_H'],
120 ['unistd.h', 'HAVE_UNISTD_H'],
121 ['valgrind/valgrind.h', 'HAVE_VALGRIND_VALGRIND_H'],
122 ['sys/resource.h', 'HAVE_SYS_RESOURCE_H'],
125 if host_machine.system() == 'windows'
126 check_headers += [ ['winsock2.h', 'HAVE_WINSOCK2_H'] ]
129 foreach h : check_headers
130 if cc.has_header(h.get(0))
131 cdata.set(h.get(1), 1)
135 gmtoff_src = '''#include <time.h>
143 if cc.compiles(gmtoff_src, name : 'tm_gmtoff from time.h')
144 cdata.set('HAVE_TM_GMTOFF', 1)
147 if cc.has_function('gmtime_r', prefix : '#include<time.h>')
148 cdata.set('HAVE_GMTIME_R', 1)
150 if cc.has_function('localtime_r', prefix : '#include<time.h>')
151 cdata.set('HAVE_LOCALTIME_R', 1)
153 if cc.has_function('sigaction', prefix : '#include<signal.h>')
154 cdata.set('HAVE_SIGACTION', 1)
156 have_getrusage = cc.has_function('getrusage', prefix : '#include <sys/time.h>\n#include <sys/resource.h>')
158 cdata.set('HAVE_GETRUSAGE', 1)
161 if cc.has_function('fseeko', prefix : '#include<stdio.h>')
162 cdata.set('HAVE_FSEEKO', 1)
164 if cc.has_function('ftello', prefix : '#include<stdio.h>')
165 cdata.set('HAVE_FTELLO', 1)
167 if cc.has_function('fsetpos', prefix : '#include<stdio.h>')
168 cdata.set('HAVE_FSETPOS', 1)
170 if cc.has_function('fgetpos', prefix : '#include<stdio.h>')
171 cdata.set('HAVE_FGETPOS', 1)
173 if cc.has_function('poll', prefix : '#include<poll.h>')
174 cdata.set('HAVE_POLL', 1)
176 if cc.has_function('pselect', prefix : '#include<sys/select.h>')
177 cdata.set('HAVE_PSELECT', 1)
179 cdata.set('HAVE_MMAP', 1)
181 if cc.has_function('posix_memalign', prefix : '#include<stdlib.h>')
182 cdata.set('HAVE_POSIX_MEMALIGN', 1)
184 if cc.has_function('getpagesize', prefix : '#include<unistd.h>')
185 cdata.set('HAVE_GETPAGESIZE', 1)
188 # With XCode 8, clock_gettime will be incorrectly detected as being available
189 # regardless of what version of OS X you target because the symbol is available
190 # in the .tbd file as a weak symbol.
191 # See: https://bugzilla.gnome.org/show_bug.cgi?id=772451
193 # We cannot simply do cc.has_function with -Wl,-no_weak_imports because the
194 # check does its own prototype decl that doesn't trigger that compiler flag.
196 # It's only starting from macOS 10.12 and iOS 10.0 that clock_gettime is
197 # actually available, so we can unconditionally disable it for older versions.
198 disable_clock_gettime_src = '''#include <AvailabilityMacros.h>
199 #include <TargetConditionals.h>
200 #if defined(TARGET_OS_MAC)
201 # if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_12
202 # error "Not compiling for OS X 10.12 or later"
205 # if __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_10_0
206 # error "Not compiling for iOS 10.0 or later"
211 if cc.has_function('clock_gettime', prefix : '#include <time.h>')
212 if host_machine.system() == 'darwin'
213 if cc.compiles(disable_clock_gettime_src, name : 'target darwin/ios version has clock_gettime')
214 cdata.set('HAVE_CLOCK_GETTIME', 1)
217 cdata.set('HAVE_CLOCK_GETTIME', 1)
221 # We only want to use the __declspec(dllexport/import) dance in GST_EXPORT when
223 if cc.get_id() == 'msvc'
224 cdata.set('GSTCONFIG_BUILT_WITH_MSVC', 1)
226 cdata.set('GSTCONFIG_BUILT_WITH_MSVC', 0)
229 # -------------------------------------------------------------------------------------
230 # config.h things needed by libcheck (FIXME: move into the libcheck meson.build) (tpm)
231 # -------------------------------------------------------------------------------------
232 # FIXME: check if it is _getpid or getpid on windows (tpm)
233 if cc.has_function('getpid', prefix : '#include <sys/types.h>\n#include <unistd.h>')
234 cdata.set('HAVE_GETPID', 1)
235 elif cc.has_function('_getpid', prefix : '#include <process.h>')
236 cdata.set('HAVE__GETPID', 1)
238 # FIXME: check for _strdup() but how/where and with what includes? (windows?) (tpm)
239 if cc.has_function('strdup', prefix : '#include <string.h>')
240 cdata.set('HAVE_DECL_STRDUP', 1)
241 elif cc.has_function('_strdup', prefix : '#include <string.h>')
242 cdata.set('HAVE__STRDUP', 1)
244 if cc.has_function('mkstemp', prefix : '#include <stdlib.h>')
245 cdata.set('HAVE_MKSTEMP', 1)
247 if host_machine.system() != 'windows'
248 cdata.set('HAVE_FORK', 1)
250 # libcheck requires HAVE_FORK to be 0 when fork() is not available
251 cdata.set('HAVE_FORK', 0)
253 if cc.has_function('alarm', prefix : '#include <unistd.h>')
254 cdata.set('HAVE_ALARM', 1)
256 if cc.has_function('localtime_r', prefix : '#include <time.h>')
257 cdata.set('HAVE_DECL_LOCALTIME_R', 1)
259 if cc.has_function('strsignal', prefix : '#include <string.h>')
260 cdata.set('HAVE_DECL_STRSIGNAL', 1)
263 configure_file(input : 'config.h.meson',
265 configuration : cdata)
268 configinc = include_directories('.')
269 libsinc = include_directories('libs')
270 privinc = include_directories('gst')
273 glib_dep = dependency('glib-2.0', version : '>=2.32.0')
274 gobject_dep = dependency('gobject-2.0')
275 gmodule_dep = dependency('gmodule-2.0')
276 if host_machine.system() == 'windows'
277 gio_dep = dependency('gio-2.0')
279 gio_dep = [dependency('gio-2.0'), dependency('gio-unix-2.0')]
282 mathlib = cc.find_library('m', required : false)
283 rt_lib = cc.find_library('rt', required : false) # clock_gettime
285 # Platform deps; only ws2_32 for now
287 if host_machine.system() == 'windows'
288 platform_deps = [cc.find_library('ws2_32')]
291 gir = find_program('g-ir-scanner', required : false)
292 gnome = import('gnome')
294 # Fixme, not very elegant.
295 build_gir = gir.found() and not meson.is_cross_build() and not get_option('disable_introspection')
297 gir_init_section = [ '--add-init-section=extern void gst_init(gint*,gchar**); gst_init(NULL,NULL);' ]
298 vs_module_defs_dir = meson.current_source_dir() + '/win32/common/'
300 gst_c_args = ['-DHAVE_CONFIG_H']
301 if libtype == 'static'
302 gst_c_args += ['-DGST_STATIC_COMPILATION']
313 if build_machine.system() == 'windows'
314 message('Disabling gtk-doc while building on Windows')
315 elif get_option('disable_gtkdoc')
316 message('gtk-doc is disabled via options')
318 if find_program('gtkdoc-scan', required : false).found()
321 message('Not building documentation as gtk-doc was not found')
325 python3 = find_program('python3')
326 run_command(python3, '-c', 'import shutil; shutil.copy("hooks/pre-commit.hook", ".git/hooks/pre-commit")')