mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-21 19:40:15 +00:00
dfc24cc612
Use the python3 module to find the right binary. It might not be called 'python3', but could just be plain 'python' for example (e.g. on windows).
144 lines
4.2 KiB
Meson
144 lines
4.2 KiB
Meson
project('All GStreamer modules', 'c',
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version : '1.13.0.1',
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meson_version : '>= 0.42.0',
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default_options : ['buildtype=debugoptimized'])
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gst_version = '>= @0@'.format(meson.project_version())
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gst_branch = 'master'
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glib_req = '>= 2.40.0'
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subprojects = [
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'gstreamer',
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'gst-plugins-base',
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'gst-plugins-good',
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]
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cc = meson.get_compiler('c')
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if not meson.is_subproject() and cc.get_id() == 'msvc'
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# Make it possible to use msys2 built zlib
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# which fails when not using the mingw toolchain as
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# it uses unistd.h
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add_global_arguments('-DZ_SOLO', language: 'c')
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endif
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# FIXME Remove that check once we have ffmpeg as a gst-libav subproject
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libavfilter_dep = dependency('libavfilter', version: '>= 6.47.100', required: false)
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gst_libav = []
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if libavfilter_dep.found()
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cc = meson.get_compiler('c')
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check_ffmpeg_src = '''#include <libavcodec/avcodec.h>
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#if LIBAVCODEC_VERSION_MICRO >= 100
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/* FFmpeg uses 100+ as its micro version */
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#else
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#error libav provider should be FFmpeg
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#endif'''
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if cc.compiles(check_ffmpeg_src, dependencies : libavfilter_dep, name : 'whether libav is provided by FFmpeg')
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gst_libav = ['gst-libav']
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endif
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endif
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if gst_libav.length() == 0
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message('WARNING: gst-libav not built as ffmpeg >= n3.1.2 not found on the system')
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endif
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if get_option('enable_python')
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subprojects += ['gst-python']
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endif
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if not get_option('disable_gst_plugins_ugly')
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subprojects += ['gst-plugins-ugly']
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endif
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if not get_option('disable_gst_plugins_bad')
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subprojects += ['gst-plugins-bad']
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endif
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if not get_option('disable_gst_libav')
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subprojects += gst_libav
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endif
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if not get_option('disable_gst_omx')
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subprojects += ['gst-omx']
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endif
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if not get_option('disable_gstreamer_vaapi')
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if dependency('libva', version: ['>= 0.30.4', '!= 0.99.0'], required : false).found()
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subprojects += ['gstreamer-vaapi']
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else
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message('WARNING: not building gstreamer-vaapi module, missing libva')
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endif
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endif
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if not get_option('disable_gst_devtools')
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if dependency('json-glib-1.0', required : false).found()
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subprojects += ['gst-devtools']
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else
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message('WARNING: not building gst-devtools module, missing glib-json-1.0')
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endif
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endif
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if not get_option('disable_gst_editing_services')
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if dependency('libxml-2.0', required : false).found()
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subprojects += ['gst-editing-services']
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else
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message('WARNING: not building gst-editing-services module, missing libxml-2.0')
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endif
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endif
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if not get_option('disable_rtsp_server')
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subprojects += ['gst-rtsp-server']
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endif
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if not get_option('disable_gstreamer_sharp')
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if add_languages('cs', required : false)
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if meson.version().version_compare('>=0.43')
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subprojects += ['gstreamer-sharp']
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else
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message('WARNING: Not building gstreamer-sharp as meson >=0.43 not found.')
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endif
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else
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message('WARNING: Not building gstreamer-sharp as no CS compiler found.')
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endif
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endif
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python3 = import('python3').find_python()
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symlink = '''
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import os
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os.symlink(os.path.join('@1@', 'subprojects', '@0@'),
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os.path.join('@1@', '@0@'))
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'''
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foreach custom_subproj: get_option('custom_subprojects').split(',')
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if custom_subproj != ''
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message ('Adding custom subproject ' + custom_subproj)
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subprojects += [custom_subproj]
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endif
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endforeach
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message('Building subprojects: ' + ', '.join(subprojects))
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foreach subproj: subprojects
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default_options = []
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if get_option('disable_introspection')
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default_options += ['disable_introspection=true']
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endif
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subproject(subproj, version: gst_version, default_options: default_options)
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cmdres = run_command(python3, '-c', symlink.format(subproj, meson.current_source_dir()))
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if cmdres.returncode() == 0
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message('Created symlink to ' + subproj)
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else
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message('Could not create symlink to @0@'.format(subproj))
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endif
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endforeach
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setenv = find_program('gst-uninstalled.py')
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run_target('uninstalled', command : [setenv, '--builddir=@0@'.format(meson.build_root()),
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'--srcdir=@0@'.format(meson.source_root()),
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'--gst-version=@0@'.format(gst_branch)])
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update = find_program('git-update')
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run_target('git-update', command : [update])
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run_target('update', command : [update,
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'--builddir=@0@'.format(meson.current_build_dir())])
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