1 project('All GStreamer modules', 'c',
3 meson_version : '>= 0.42.0',
4 default_options : ['buildtype=debugoptimized'])
6 gst_version = '>= @0@'.format(meson.project_version())
17 cc = meson.get_compiler('c')
19 # Make it possible to use msys2 built zlib which fails
20 # when not using the mingw toolchain as it uses unistd.h
21 if not meson.is_subproject() and cc.get_id() == 'msvc'
22 uname = find_program('uname')
23 ret = run_command(uname, '-o')
24 if ret.returncode() == 0 and ret.stdout().to_lower() == 'msys'
25 ret = run_command(uname, '-r')
26 # The kernel version returned by uname is actually the msys version
27 if ret.returncode() == 0 and ret.stdout().startswith('2')
28 # If a system zlib is found, disable UNIX features in zlib.h and zconf.h
29 if cc.find_library('z').found()
30 add_global_arguments('-DZ_SOLO', language: 'c')
36 # FIXME Remove that check once we have ffmpeg as a gst-libav subproject
37 libavfilter_dep = dependency('libavfilter', version: '>= 6.47.100', required: false)
39 if libavfilter_dep.found()
40 cc = meson.get_compiler('c')
41 check_ffmpeg_src = '''#include <libavcodec/avcodec.h>
42 #if LIBAVCODEC_VERSION_MICRO >= 100
43 /* FFmpeg uses 100+ as its micro version */
45 #error libav provider should be FFmpeg
47 if cc.compiles(check_ffmpeg_src, dependencies : libavfilter_dep, name : 'whether libav is provided by FFmpeg')
48 gst_libav = ['gst-libav']
52 if gst_libav.length() == 0
53 message('WARNING: gst-libav not built as ffmpeg >= n3.1.2 not found on the system')
56 if get_option('enable_python')
57 subprojects += ['gst-python']
60 if not get_option('disable_gst_plugins_ugly')
61 subprojects += ['gst-plugins-ugly']
64 if not get_option('disable_gst_plugins_bad')
65 subprojects += ['gst-plugins-bad']
68 if not get_option('disable_gst_libav')
69 subprojects += gst_libav
72 if not get_option('disable_gst_omx')
73 subprojects += ['gst-omx']
76 if not get_option('disable_gstreamer_vaapi')
77 if dependency('libva', version: ['>= 0.30.4', '!= 0.99.0'], required : false).found()
78 subprojects += ['gstreamer-vaapi']
80 message('WARNING: not building gstreamer-vaapi module, missing libva')
84 if not get_option('disable_gst_devtools')
85 if dependency('json-glib-1.0', required : false).found()
86 subprojects += ['gst-devtools']
88 message('WARNING: not building gst-devtools module, missing glib-json-1.0')
92 if not get_option('disable_gst_editing_services')
93 if dependency('libxml-2.0', required : false).found()
94 subprojects += ['gst-editing-services']
96 message('WARNING: not building gst-editing-services module, missing libxml-2.0')
100 if not get_option('disable_rtsp_server')
101 subprojects += ['gst-rtsp-server']
104 if not get_option('disable_gstreamer_sharp')
105 if add_languages('cs', required : false)
106 if meson.version().version_compare('>=0.43')
107 subprojects += ['gstreamer-sharp']
109 message('WARNING: Not building gstreamer-sharp as meson >=0.43 not found.')
112 message('WARNING: Not building gstreamer-sharp as no CS compiler found.')
116 python3 = import('python3').find_python()
120 os.symlink(os.path.join('@1@', 'subprojects', '@0@'),
121 os.path.join('@1@', '@0@'))
124 foreach custom_subproj: get_option('custom_subprojects').split(',')
125 if custom_subproj != ''
126 message ('Adding custom subproject ' + custom_subproj)
127 subprojects += [custom_subproj]
131 message('Building subprojects: ' + ', '.join(subprojects))
132 foreach subproj: subprojects
134 if get_option('disable_introspection')
135 default_options += ['disable_introspection=true']
137 subproject(subproj, version: gst_version, default_options: default_options)
139 cmdres = run_command(python3, '-c', symlink.format(subproj, meson.current_source_dir()))
140 if cmdres.returncode() == 0
141 message('Created symlink to ' + subproj)
143 message('Could not create symlink to @0@'.format(subproj))
147 setenv = find_program('gst-uninstalled.py')
148 run_target('uninstalled', command : [setenv, '--builddir=@0@'.format(meson.build_root()),
149 '--srcdir=@0@'.format(meson.source_root()),
150 '--gst-version=@0@'.format(gst_branch)])
152 update = find_program('git-update')
153 run_target('git-update', command : [update])
154 run_target('update', command : [update,
155 '--builddir=@0@'.format(meson.current_build_dir())])