1 project('gstreamer', 'c', 'cpp',
3 meson_version : '>= 0.35.0',
4 default_options : [ 'warning_level=1',
6 'buildtype=debugoptimized' ])
8 gst_version = meson.project_version()
9 version_arr = gst_version.split('.')
10 gst_version_major = version_arr[0]
11 gst_version_minor = version_arr[1]
12 gst_version_micro = version_arr[2]
13 if version_arr.length() == 4
14 gst_version_nano = version_arr[3]
21 # maintaining compatibility with the previous libtool versioning
22 # current = minor * 100 + micro
23 libversion = '@0@.@1@.0'.format(soversion, gst_version_minor.to_int() * 100 + gst_version_micro.to_int())
25 prefix = get_option('prefix')
26 libtype = get_option('library_format')
28 libexecdir = get_option('libexecdir')
29 helpers_install_dir = libexecdir + '/gstreamer-1.0/'
31 cc = meson.get_compiler('c')
33 # FIXME: Meson should have a way for portably adding -fPIC when needed for use
34 # with static libraries that are linked into shared libraries. Or, it should
35 # add it by default with an option to turn it off if needed.
37 if host_machine.system() == 'windows'
41 # Ignore several spurious warnings for things gstreamer does very commonly
42 # If a warning is completely useless and spammy, use '/wdXXXX' to suppress it
43 # If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once
44 # NOTE: Only add warnings here if you are sure they're spurious
45 if cc.get_id() == 'msvc'
46 add_global_arguments('/wd4018', '/wd4244', '/wd4996', language : 'c')
49 cdata = configuration_data()
50 cdata.set('GST_VERSION_MAJOR', gst_version_major)
51 cdata.set('GST_VERSION_MINOR', gst_version_minor)
52 cdata.set('GST_VERSION_MICRO', gst_version_micro)
53 cdata.set('GST_VERSION_NANO', gst_version_nano)
54 cdata.set('GST_API_VERSION', '"@0@"'.format(apiversion))
55 cdata.set('GST_DATADIR', '"@0@/@1@"'.format(prefix, get_option('datadir')))
56 cdata.set('LOCALEDIR', '"@0@/@1@"'.format(prefix, get_option('localedir')))
57 cdata.set('LIBDIR', '"@0@/@1@"'.format(prefix, get_option('libdir')))
58 cdata.set('GST_API_VERSION', '"1.0"')
59 cdata.set('GETTEXT_PACKAGE', '"gstreamer-1.0"')
60 cdata.set('GST_LEVEL_DEFAULT', 'GST_LEVEL_NONE')
61 cdata.set('GST_LICENSE', '"LGPL"')
62 cdata.set('GST_PACKAGE_ORIGIN', '"Unknown package origin"')
63 cdata.set('GST_PACKAGE_NAME', '"GStreamer source release"')
64 cdata.set('PACKAGE', '"gstreamer"')
65 cdata.set('PACKAGE_NAME', '"GStreamer"')
66 cdata.set('PACKAGE_STRING', '"GStreamer @0@"'.format(gst_version))
67 cdata.set('PACKAGE_TARNAME', '"gstreamer"')
68 cdata.set('PACKAGE_BUGREPORT', '"http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer"')
69 cdata.set('PACKAGE_URL', '""')
70 cdata.set('PACKAGE_VERSION', '"@0@"'.format(gst_version))
71 cdata.set('PLUGINDIR', '"@0@/@1@/gstreamer-1.0"'.format(get_option('prefix'),get_option('libdir')))
72 cdata.set('VERSION', '"@0@"'.format(gst_version))
73 # FIXME: --with-memory-alignment],[8,N,malloc,pagesize (default is 32)]) option
74 cdata.set('MEMORY_ALIGNMENT_MALLOC', 1)
75 cdata.set('GST_PLUGIN_SCANNER_INSTALLED', '"@0@/@1@/gst-plugin-scanner"'.format(prefix, helpers_install_dir))
76 cdata.set('GST_PTP_HELPER_INSTALLED', '"@0@/@1@/gst-ptp-helper"'.format(prefix, helpers_install_dir))
78 # These are only needed/used by the ABI tests
80 [ 'x86', 'HAVE_CPU_I386' ],
81 [ 'x86_64', 'HAVE_CPU_X86_64' ],
82 [ 'arm', 'HAVE_CPU_ARM' ],
83 [ 'aarch64', 'HAVE_CPU_AARCH64' ],
84 [ 'mips', 'HAVE_CPU_MIPS' ],
85 [ 'powerpc', 'HAVE_CPU_PPC' ],
86 [ 'powerpc64', 'HAVE_CPU_PPC64' ],
87 [ 'alpha', 'HAVE_CPU_ALPHA' ],
88 [ 'sparc', 'HAVE_CPU_SPARC' ],
89 [ 'ia64', 'HAVE_CPU_IA64' ],
90 [ 'hppa', 'HAVE_CPU_HPPA' ],
91 [ 'm68k', 'HAVE_CPU_M68K' ],
92 [ 's390', 'HAVE_CPU_S390' ],
94 foreach h : host_defines
95 if h.get(0) == host_machine.cpu()
96 cdata.set(h.get(1), 1)
99 # FIXME: should really be called HOST_CPU or such
100 cdata.set('TARGET_CPU', '"@0@"'.format(host_machine.cpu()))
102 check_headers = [['dlfcn.h','HAVE_DLFCN_H'],
103 ['inttypes.h', 'HAVE_INTTYPES_H'],
104 ['memory.h', 'HAVE_MEMORY_H'],
105 ['poll.h', 'HAVE_POLL_H'],
106 ['stdint.h', 'HAVE_STDINT_H'],
107 ['stdio_ext.h', 'HAVE_STDIO_EXT_H'],
108 ['strings.h', 'HAVE_STRINGS_H'],
109 ['string.h', 'HAVE_STRING_H'],
110 ['sys/param.h', 'HAVE_SYS_PARAM_H'],
111 ['sys/poll.h', 'HAVE_SYS_POLL_H'],
112 ['sys/prctl.h', 'HAVE_SYS_PRCTL_H'],
113 ['sys/socket.h', 'HAVE_SYS_SOCKET_H'],
114 ['sys/stat.h', 'HAVE_SYS_STAT_H'],
115 ['sys/times.h', 'HAVE_SYS_TIMES_H'],
116 ['sys/time.h', 'HAVE_SYS_TIME_H'],
117 ['sys/types.h', 'HAVE_SYS_TYPES_H'],
118 ['sys/utsname.h', 'HAVE_SYS_UTSNAME_H'],
119 ['sys/wait.h', 'HAVE_SYS_WAIT_H'],
120 ['ucontext.h', 'HAVE_UCONTEXT_H'],
121 ['unistd.h', 'HAVE_UNISTD_H'],
122 ['valgrind/valgrind.h', 'HAVE_VALGRIND_VALGRIND_H'],
123 ['sys/resource.h', 'HAVE_SYS_RESOURCE_H'],
126 if host_machine.system() == 'windows'
127 check_headers += [ ['winsock2.h', 'HAVE_WINSOCK2_H'] ]
130 foreach h : check_headers
131 if cc.has_header(h.get(0))
132 cdata.set(h.get(1), 1)
136 gmtoff_src = '''#include <time.h>
144 if cc.compiles(gmtoff_src, name : 'tm_gmtoff from time.h')
145 cdata.set('HAVE_TM_GMTOFF', 1)
148 if cc.has_function('gmtime_r', prefix : '#include<time.h>')
149 cdata.set('HAVE_GMTIME_R', 1)
151 if cc.has_function('localtime_r', prefix : '#include<time.h>')
152 cdata.set('HAVE_LOCALTIME_R', 1)
154 if cc.has_function('sigaction', prefix : '#include<signal.h>')
155 cdata.set('HAVE_SIGACTION', 1)
157 have_getrusage = cc.has_function('getrusage', prefix : '#include <sys/time.h>\n#include <sys/resource.h>')
159 cdata.set('HAVE_GETRUSAGE', 1)
162 if cc.has_function('fseeko', prefix : '#include<stdio.h>')
163 cdata.set('HAVE_FSEEKO', 1)
165 if cc.has_function('ftello', prefix : '#include<stdio.h>')
166 cdata.set('HAVE_FTELLO', 1)
168 if cc.has_function('fsetpos', prefix : '#include<stdio.h>')
169 cdata.set('HAVE_FSETPOS', 1)
171 if cc.has_function('fgetpos', prefix : '#include<stdio.h>')
172 cdata.set('HAVE_FGETPOS', 1)
174 if cc.has_function('poll', prefix : '#include<poll.h>')
175 cdata.set('HAVE_POLL', 1)
177 if cc.has_function('pselect', prefix : '#include<sys/select.h>')
178 cdata.set('HAVE_PSELECT', 1)
180 cdata.set('HAVE_MMAP', 1)
182 if cc.has_function('posix_memalign', prefix : '#include<stdlib.h>')
183 cdata.set('HAVE_POSIX_MEMALIGN', 1)
185 if cc.has_function('getpagesize', prefix : '#include<unistd.h>')
186 cdata.set('HAVE_GETPAGESIZE', 1)
189 # With OS X 10.11.6 and XCode 8, clock_gettime will be incorrectly detected as
190 # being available because the symbol is available in the .tbd file as a weak
191 # symbol. See: https://github.com/Homebrew/homebrew-core/issues/3727#issue-170086273
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, that clock_gettime is actually available,
197 # so we can unconditionally disable it for older versions.
198 for_osx_10_12_src = '''#include <AvailabilityMacros.h>
199 #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_12
200 #error "Not compiling for OS X 10.12 or later"
204 if cc.has_function('clock_gettime', prefix : '#include <time.h>')
205 if host_machine.system() == 'darwin'
206 if cc.compiles(for_osx_10_12_src, name : 'minimum OS X version required >= 10.12')
207 cdata.set('HAVE_CLOCK_GETTIME', 1)
210 cdata.set('HAVE_CLOCK_GETTIME', 1)
214 # We only want to use the __declspec(dllexport/import) dance in GST_EXPORT when
216 if cc.get_id() == 'msvc'
217 cdata.set('GSTCONFIG_BUILT_WITH_MSVC', 1)
219 cdata.set('GSTCONFIG_BUILT_WITH_MSVC', 0)
222 # -------------------------------------------------------------------------------------
223 # config.h things needed by libcheck (FIXME: move into the libcheck meson.build) (tpm)
224 # -------------------------------------------------------------------------------------
225 # FIXME: check if it is _getpid or getpid on windows (tpm)
226 if cc.has_function('getpid', prefix : '#include <sys/types.h>\n#include <unistd.h>')
227 cdata.set('HAVE_GETPID', 1)
228 elif cc.has_function('_getpid', prefix : '#include <process.h>')
229 cdata.set('HAVE__GETPID', 1)
231 # FIXME: check for _strdup() but how/where and with what includes? (windows?) (tpm)
232 if cc.has_function('strdup', prefix : '#include <string.h>')
233 cdata.set('HAVE_DECL_STRDUP', 1)
234 elif cc.has_function('_strdup', prefix : '#include <string.h>')
235 cdata.set('HAVE__STRDUP', 1)
237 if cc.has_function('mkstemp', prefix : '#include <stdlib.h>')
238 cdata.set('HAVE_MKSTEMP', 1)
240 if host_machine.system() != 'windows'
241 cdata.set('HAVE_FORK', 1)
243 # libcheck requires HAVE_FORK to be 0 when fork() is not available
244 cdata.set('HAVE_FORK', 0)
246 if cc.has_function('alarm', prefix : '#include <unistd.h>')
247 cdata.set('HAVE_ALARM', 1)
249 if cc.has_function('localtime_r', prefix : '#include <time.h>')
250 cdata.set('HAVE_DECL_LOCALTIME_R', 1)
252 if cc.has_function('strsignal', prefix : '#include <string.h>')
253 cdata.set('HAVE_DECL_STRSIGNAL', 1)
256 configure_file(input : 'config.h.meson',
258 configuration : cdata)
261 configinc = include_directories('.')
262 libsinc = include_directories('libs')
263 privinc = include_directories('gst')
266 glib_dep = dependency('glib-2.0', version : '>=2.32.0')
267 gobject_dep = dependency('gobject-2.0')
268 gmodule_dep = dependency('gmodule-2.0')
269 if host_machine.system() == 'windows'
270 gio_dep = dependency('gio-2.0')
272 gio_dep = [dependency('gio-2.0'), dependency('gio-unix-2.0')]
275 mathlib = cc.find_library('m', required : false)
276 rt_lib = cc.find_library('rt', required : false) # clock_gettime
278 # Platform deps; only ws2_32 for now
280 if host_machine.system() == 'windows'
281 platform_deps = [cc.find_library('ws2_32')]
284 gir = find_program('g-ir-scanner', required : false)
285 gnome = import('gnome')
287 # Fixme, not very elegant.
288 build_gir = gir.found() and not meson.is_cross_build() and not get_option('disable_introspection')
290 gir_init_section = [ '--add-init-section=extern void gst_init(gint*,gchar**); gst_init(NULL,NULL);' ]
291 vs_module_defs_dir = meson.current_source_dir() + '/win32/common/'
293 gst_c_args = ['-DHAVE_CONFIG_H']
294 if libtype == 'static'
295 gst_c_args += ['-DGST_STATIC_COMPILATION']
305 gtkdoc = find_program('gtkdoc-scan', required : false)
306 if build_machine.system() != 'windows'
310 message('Not building documentation as gtk-doc was not found')
313 message('Disabling gtk-doc while building on Windows')
317 python3 = find_program('python3')
318 run_command(python3, '-c', 'import shutil; shutil.copy("hooks/pre-commit.hook", ".git/hooks/pre-commit")')