| project('gst-plugins-base', 'c', 'cpp', |
| version : '1.12.2', |
| meson_version : '>= 0.36.0', |
| default_options : [ 'warning_level=1', |
| 'buildtype=debugoptimized' ]) |
| |
| gst_version = meson.project_version() |
| version_arr = gst_version.split('.') |
| gst_version_major = version_arr[0] |
| gst_version_minor = version_arr[1] |
| gst_version_micro = version_arr[2] |
| if version_arr.length() == 4 |
| gst_version_nano = version_arr[3] |
| else |
| gst_version_nano = 0 |
| endif |
| |
| glib_req = '>= 2.40.0' |
| orc_req = '>= 0.4.24' |
| gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor) |
| |
| api_version = '1.0' |
| soversion = 0 |
| # maintaining compatibility with the previous libtool versioning |
| # current = minor * 100 + micro |
| # FIXME: should be able to convert string to int somehow so we can just do maths |
| libversion = '@0@.@1@.0'.format(soversion, gst_version_minor.to_int() * 100 + gst_version_micro.to_int()) |
| |
| plugins_install_dir = '@0@/gstreamer-1.0'.format(get_option('libdir')) |
| |
| cc = meson.get_compiler('c') |
| |
| if cc.get_id() == 'msvc' |
| # Ignore several spurious warnings for things gstreamer does very commonly |
| # If a warning is completely useless and spammy, use '/wdXXXX' to suppress it |
| # If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once |
| # NOTE: Only add warnings here if you are sure they're spurious |
| add_project_arguments( |
| '/wd4018', # implicit signed/unsigned conversion |
| '/wd4146', # unary minus on unsigned (beware INT_MIN) |
| '/wd4244', # lossy type conversion (e.g. double -> int) |
| '/wd4305', # truncating type conversion (e.g. double -> float) |
| language : 'c') |
| # Disable SAFESEH with MSVC for plugins and libs that use external deps that |
| # are built with MinGW |
| noseh_link_args = ['/SAFESEH:NO'] |
| else |
| noseh_link_args = [] |
| endif |
| |
| core_conf = configuration_data() |
| check_headers = [ |
| ['HAVE_DLFCN_H', 'dlfcn.h'], |
| ['HAVE_EMMINTRIN_H', 'emmintrin.h'], |
| ['HAVE_INTTYPES_H', 'inttypes.h'], |
| ['HAVE_MEMORY_H', 'memory.h'], |
| ['HAVE_PROCESS_H', 'process.h'], |
| ['HAVE_SMMINTRIN_H', 'smmintrin.h'], |
| ['HAVE_STDINT_H', 'stdint.h'], |
| ['HAVE_STDLIB_H', 'stdlib.h'], |
| ['HAVE_STRINGS_H', 'strings.h'], |
| ['HAVE_STRING_H', 'string.h'], |
| ['HAVE_SYS_SOCKET_H', 'sys/socket.h'], |
| ['HAVE_SYS_STAT_H', 'sys/stat.h'], |
| ['HAVE_SYS_TYPES_H', 'sys/types.h'], |
| ['HAVE_SYS_WAIT_H', 'sys/wait.h'], |
| ['HAVE_UNISTD_H', 'unistd.h'], |
| ['HAVE_WINSOCK2_H', 'winsock2.h'], |
| ['HAVE_XMMINTRIN_H', 'xmmintrin.h'], |
| ] |
| foreach h : check_headers |
| if cc.has_header(h.get(1)) |
| core_conf.set(h.get(0), 1) |
| endif |
| endforeach |
| |
| check_functions = [ |
| ['HAVE_DCGETTEXT', 'dcgettext', '#include<libintl.h>'], |
| ['HAVE_GMTIME_R', 'gmtime_r', '#include<time.h>'], |
| ['HAVE_LRINTF', 'lrintf', '#include<math.h>'], |
| ['HAVE_MMAP', 'mmap', '#include<sys/mman.h>'], |
| ['HAVE_LOG2', 'log2', '#include<math.h>'], |
| ] |
| |
| libm = cc.find_library('m', required : false) |
| foreach f : check_functions |
| if cc.has_function(f.get(1), prefix : f.get(2), dependencies : libm) |
| core_conf.set(f.get(0), 1) |
| endif |
| endforeach |
| |
| core_conf.set('SIZEOF_CHAR', cc.sizeof('char')) |
| core_conf.set('SIZEOF_INT', cc.sizeof('int')) |
| core_conf.set('SIZEOF_LONG', cc.sizeof('long')) |
| core_conf.set('SIZEOF_SHORT', cc.sizeof('short')) |
| core_conf.set('SIZEOF_VOIDP', cc.sizeof('void*')) |
| |
| core_conf.set('GETTEXT_PACKAGE', '"gst-plugins-base-1.0"') |
| core_conf.set('PACKAGE', '"gst-plugins-base"') |
| core_conf.set('VERSION', '"@0@"'.format(gst_version)) |
| core_conf.set('PACKAGE_VERSION', '"@0@"'.format(gst_version)) |
| core_conf.set('GST_PACKAGE_NAME', '"GStreamer Base Plug-ins"') |
| core_conf.set('GST_PACKAGE_ORIGIN', '"Unknown package origin"') |
| core_conf.set('GST_API_VERSION', '"@0@"'.format(api_version)) |
| core_conf.set('GST_INSTALL_PLUGINS_HELPER', '"/FIXME"') |
| core_conf.set('GST_DATADIR', '"/FIXME"') |
| core_conf.set('GST_LICENSE', '"LGPL"') |
| # FIXME: These should be configure options |
| core_conf.set('DEFAULT_VIDEOSINK', '"autovideosink"') |
| core_conf.set('DEFAULT_AUDIOSINK', '"autoaudiosink"') |
| |
| # Set whether the audioresampling method should be detected at runtime |
| core_conf.set('AUDIORESAMPLE_FORMAT_' + get_option('audioresample_format').to_upper(), true) |
| |
| gst_plugins_base_args = ['-DHAVE_CONFIG_H'] |
| if get_option('default_library') == 'static' |
| gst_plugins_base_args += ['-DGST_STATIC_COMPILATION'] |
| endif |
| |
| # X11 checks are for sys/ and tests/ |
| x11_dep = dependency('x11', required : false) |
| # GLib checks are for the entire project |
| giounix_dep = dependency('gio-unix-2.0', version : glib_req, required : false) |
| # Almost everything that uses glib also uses gobject |
| glib_deps = [dependency('glib-2.0', version : glib_req), |
| dependency('gobject-2.0', version : glib_req)] |
| gio_dep = dependency('gio-2.0', version : glib_req) |
| |
| core_conf.set('HAVE_X', x11_dep.found()) |
| core_conf.set('HAVE_GIO_UNIX_2_0', giounix_dep.found()) |
| |
| runcmd = run_command('pkg-config', '--variable=giomoduledir', 'gio-2.0') |
| if runcmd.returncode() == 0 |
| core_conf.set('GIO_MODULE_DIR', '"@0@"'.format(runcmd.stdout().strip())) |
| endif |
| runcmd = run_command('pkg-config', '--variable=libdir', 'gio-2.0') |
| if runcmd.returncode() == 0 |
| core_conf.set('GIO_LIBDIR', '"@0@"'.format(runcmd.stdout().strip())) |
| endif |
| runcmd = run_command('pkg-config', '--variable=prefix', 'gio-2.0') |
| if runcmd.returncode() == 0 |
| core_conf.set('GIO_PREFIX', '"@0@"'.format(runcmd.stdout().strip())) |
| endif |
| |
| configinc = include_directories('.') |
| libsinc = include_directories('gst-libs') |
| |
| # To use the subproject make subprojects directory |
| # and put gstreamer meson git there (symlinking is fine) |
| gst_dep = dependency('gstreamer-1.0', version : gst_req, |
| fallback : ['gstreamer', 'gst_dep']) |
| gst_base_dep = dependency('gstreamer-base-1.0', version : gst_req, |
| fallback : ['gstreamer', 'gst_base_dep']) |
| gst_net_dep = dependency('gstreamer-net-1.0', version : gst_req, |
| fallback : ['gstreamer', 'gst_net_dep']) |
| if host_machine.system() != 'windows' |
| gst_check_dep = dependency('gstreamer-check-1.0', version : gst_req, |
| fallback : ['gstreamer', 'gst_check_dep']) |
| endif |
| gst_controller_dep = dependency('gstreamer-controller-1.0', version : gst_req, |
| fallback : ['gstreamer', 'gst_controller_dep']) |
| |
| vs_module_defs_dir = meson.current_source_dir() + '/win32/common/' |
| |
| # Used by the *_mkenum.py helper scripts |
| glib_mkenums = find_program('glib-mkenums') |
| |
| have_orcc = false |
| orcc_args = [] |
| if get_option('use_orc') != 'no' |
| need_orc = get_option('use_orc') == 'yes' |
| # Used by various libraries/elements that use Orc code |
| orc_dep = dependency('orc-0.4', version : orc_req, required : need_orc) |
| orcc = find_program('orcc', required : need_orc) |
| if orc_dep.found() and orcc.found() |
| have_orcc = true |
| orcc_args = [orcc, '--include', 'glib.h'] |
| core_conf.set('HAVE_ORC', 1) |
| else |
| message('Orc Compiler not found, will use backup C code') |
| core_conf.set('DISABLE_ORC', 1) |
| endif |
| else |
| core_conf.set('DISABLE_ORC', 1) |
| endif |
| |
| # Used to build SSE* things in audio-resampler |
| sse_args = '-msse' |
| sse2_args = '-msse2' |
| sse41_args = '-msse4.1' |
| |
| have_sse = cc.has_argument(sse_args) |
| have_sse2 = cc.has_argument(sse2_args) |
| have_sse41 = cc.has_argument(sse41_args) |
| |
| # FIXME: Meson should have a way for portably adding -fPIC when needed for use |
| # with static libraries that are linked into shared libraries. Or, it should |
| # add it by default with an option to turn it off if needed. |
| pic_args = ['-fPIC'] |
| if host_machine.system() == 'windows' |
| pic_args = [] |
| endif |
| |
| if gst_dep.type_name() == 'internal' |
| gst_proj = subproject('gstreamer') |
| |
| if gst_proj.get_variable('disable_gst_debug') |
| message('GStreamer debug system is disabled') |
| add_project_arguments('-Wno-unused', language: 'c') |
| else |
| message('GStreamer debug system is enabled') |
| endif |
| else |
| # We can't check that in the case of subprojects as we won't |
| # be able to build against an internal dependency (which is not built yet) |
| if not cc.compiles(''' |
| #include <gst/gstconfig.h> |
| #ifdef GST_DISABLE_GST_DEBUG |
| #error "debugging disabled, make compiler fail" |
| #endif''' , dependencies: gst_dep) |
| message('GStreamer debug system is disabled') |
| add_project_arguments('-Wno-unused', language: 'c') |
| else |
| message('GStreamer debug system is enabled') |
| endif |
| endif |
| |
| gir = find_program('g-ir-scanner', required : false) |
| gnome = import('gnome') |
| build_gir = gir.found() and not meson.is_cross_build() and not get_option('disable_introspection') |
| gir_init_section = [ '--add-init-section=extern void gst_init(gint*,gchar**);' + \ |
| 'g_setenv("GST_REGISTRY_1.0", "@0@", TRUE);'.format(meson.current_build_dir() + '/gir_empty_registry.reg') + \ |
| 'g_setenv("GST_PLUGIN_PATH_1_0", "", TRUE);' + \ |
| 'g_setenv("GST_PLUGIN_SYSTEM_PATH_1_0", "", TRUE);' + \ |
| 'gst_init(NULL,NULL);' ] |
| |
| subdir('gst-libs') |
| subdir('gst') |
| subdir('ext') |
| subdir('sys') |
| subdir('tools') |
| subdir('tests') |
| subdir('pkgconfig') |
| |
| if build_machine.system() == 'windows' |
| message('Disabling gtk-doc while building on Windows') |
| elif get_option('disable_gtkdoc') |
| message('gtk-doc is disabled via options') |
| else |
| if find_program('gtkdoc-scan', required : false).found() |
| subdir('docs') |
| else |
| message('Not building documentation as gtk-doc was not found') |
| endif |
| endif |
| |
| # Use core_conf after all subdirs have set values |
| configure_file(input : 'config.h.meson', |
| output : 'config.h', |
| configuration : core_conf) |
| |
| python3 = find_program('python3') |
| run_command(python3, '-c', 'import shutil; shutil.copy("hooks/pre-commit.hook", ".git/hooks/pre-commit")') |