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meson: Disable plugins and related outputs if features are disabled
Previously, there was no check performed on features of plugins if these specify GStreamer plugins. This commit adds that, and ensures that the plugins and pkg-config targets are skipped if no outputs are to be generated (this is already done for examples). Closes #369 Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1327>
This commit is contained in:
L. E. Segovia
Sebastian Dröge
parent
d6f42a2037
commit
31ad311d7f
1 changed files with 70 additions and 53 deletions
123
meson.build
123
meson.build
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@ -142,21 +142,6 @@ plugins = {
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'regex': {'library': 'libgstregex'},
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'textwrap': {'library': 'libgsttextwrap'},
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'fallbackswitch': {
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'library': 'libgstfallbackswitch',
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'examples': ['gtk-fallbackswitch'],
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'features': ['gtk', 'gio', 'gst-plugin-gtk4'],
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},
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'livesync': {
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'library': 'libgstlivesync',
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'examples': ['gtk-livesync'],
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'features': ['gtk', 'gio', 'gst-plugin-gtk4'],
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},
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'togglerecord': {
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'library': 'libgsttogglerecord',
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'examples': ['gtk-recording'],
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'features': ['gtk', 'gio', 'gst-plugin-gtk4'],
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},
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'tracers': {'library': 'libgstrstracers'},
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'uriplaylistbin': {
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'library': 'libgsturiplaylistbin',
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@ -263,12 +248,29 @@ if get_option('gtk4').allowed()
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gtk4_features += 'x11glx'
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endif
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endif
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plugins += {'gtk4': {
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'library': 'libgstgtk4',
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'examples': ['gtksink'],
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'extra-deps': {'gtk4': '>=4.6'},
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'features': gtk4_features,
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}}
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plugins += {
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'gtk4': {
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'library': 'libgstgtk4',
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'examples': ['gtksink'],
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'extra-deps': {'gtk4': '>=4.6'},
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'features': gtk4_features,
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},
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'fallbackswitch': {
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'library': 'libgstfallbackswitch',
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'examples': ['gtk-fallbackswitch'],
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'features': ['gtk', 'gio', 'gst-plugin-gtk4'],
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},
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'livesync': {
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'library': 'libgstlivesync',
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'examples': ['gtk-livesync'],
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'features': ['gtk', 'gio', 'gst-plugin-gtk4'],
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},
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'togglerecord': {
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'library': 'libgsttogglerecord',
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'examples': ['gtk-recording'],
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'features': ['gtk', 'gio', 'gst-plugin-gtk4'],
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},
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}
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endif
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# Process plugins list
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@ -331,11 +333,22 @@ foreach plugin_name, details: plugins
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deps_cache += {dep_name: dep}
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if not dep.found()
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plugin_deps_found = false
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break
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endif
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endforeach
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plugin_features = details.get('features', [])
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if plugin_deps_found
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# Validate gst-plugin features
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foreach feature: features
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if feature.startswith('gst-plugin') and not packages.contains(feature)
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plugin_deps_found = false
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break
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endif
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endforeach
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endif
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if plugin_deps_found
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packages += f'gst-plugin-@plugin_name@'
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features += details.get('features', [])
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features += plugin_features
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extra_features = run_command('dependencies.py', meson.current_source_dir(), plugin_name,
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'--feature', '--gst-version', gst_dep.version(), capture: true, check: true).stdout().strip()
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if extra_features != ''
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@ -385,29 +398,31 @@ endif
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# get cmdline for rust
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extra_env += {'RUSTC': ' '.join(rustc.cmd_array())}
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rs_plugins = custom_target('gst-plugins-rs',
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build_by_default: true,
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output: output,
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console: true,
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install: true,
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install_dir: plugins_install_dir,
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depends: depends,
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depfile: 'gst-plugins-rs.dep',
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env: extra_env,
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command: [cargo_wrapper,
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'build',
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meson.current_build_dir(),
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meson.current_source_dir(),
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meson.global_build_root(),
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target,
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get_option('prefix'),
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get_option('libdir'),
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'--packages', packages,
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'--depfile', '@DEPFILE@',
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'--lib-suffixes', library_suffixes,
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] + feature_args + extra_args)
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plugins = rs_plugins.to_list()
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plugins = []
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if output.length() > 0
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rs_plugins = custom_target('gst-plugins-rs',
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build_by_default: true,
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output: output,
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console: true,
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install: true,
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install_dir: plugins_install_dir,
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depends: depends,
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depfile: 'gst-plugins-rs.dep',
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env: extra_env,
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command: [cargo_wrapper,
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'build',
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meson.current_build_dir(),
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meson.current_source_dir(),
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meson.global_build_root(),
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target,
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get_option('prefix'),
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get_option('libdir'),
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'--packages', packages,
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'--depfile', '@DEPFILE@',
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'--lib-suffixes', library_suffixes,
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] + feature_args + extra_args)
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plugins = rs_plugins.to_list()
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endif
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# This is used by GStreamer to static link Rust plugins into gst-full
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gst_plugins = []
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@ -476,14 +491,16 @@ subdir('docs')
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# We don't need to pass a command as we depends on the target above
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# but it is currently mandatory ( https://github.com/mesonbuild/meson/issues/8059 )
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# so use python as it's guaranteed to be present on any setup
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custom_target('gst-plugins-rs-pc-files',
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build_by_default: true,
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output: pc_files,
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console: true,
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install: true,
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install_dir: pkgconfig_install_dir,
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depends: rs_plugins,
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command: [python, '-c', '""'])
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if pc_files.length() > 0
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custom_target('gst-plugins-rs-pc-files',
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build_by_default: true,
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output: pc_files,
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console: true,
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install: true,
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install_dir: pkgconfig_install_dir,
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depends: rs_plugins,
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command: [python, '-c', '""'])
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endif
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if get_option('webrtc').allowed()
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custom_target('gst-webrtc-signalling-server',
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