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Use subproject 'required' argument

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Making the whole logic much simpler, and end result more accurate
This commit is contained in:
Thibault Saunier 2018-10-20 19:04:25 -03:00
parent 72c43ce73f
commit 8eaf74d816
2 changed files with 15 additions and 61 deletions
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1
.gitignore vendored
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@ -40,4 +40,5 @@ subprojects/zlib/
subprojects/openh264/
subprojects/pygobject/
subprojects/pycairo/
subprojects/json-glib/
prefix/

75
meson.build
View file

@ -1,6 +1,6 @@
project('All GStreamer modules', 'c',
version : '1.15.0.1',
meson_version : '>= 0.47.0',
meson_version : '>= 0.48.0',
default_options : ['buildtype=debugoptimized'])
gst_version = '>= @0@'.format(meson.project_version())
@ -30,55 +30,20 @@ if not meson.is_subproject() and cc.get_id() == 'msvc'
endif
endif
libav_opt = get_option('libav')
libav_deps = [dependency('libavfilter', version: '>= 7.16.100',
fallback: ['FFmpeg', 'libavfilter_dep'], required: libav_opt)]
if libav_deps[0].found() and libav_deps[0].type_name() != 'internal'
cc = meson.get_compiler('c')
check_ffmpeg_src = '''#include <libavcodec/avcodec.h>
#if LIBAVCODEC_VERSION_MICRO >= 100
/* FFmpeg uses 100+ as its micro version */
#else
#error libav provider should be FFmpeg
#endif'''
if not cc.compiles(check_ffmpeg_src, dependencies : libav_deps, name : 'whether libav is provided by FFmpeg')
message('WARNING: gst-libav not built as ffmpeg n3.1.2 not found on the system')
libav_deps += [disabler()]
endif
endif
if add_languages('cs', required : get_option('sharp'))
sharp_deps = []
else
sharp_deps = [disabler()]
endif
python_opt = get_option('python')
vaapi_opt = get_option('vaapi')
devtools_opt = get_option('devtools')
ges_opt = get_option('ges')
subprojects = {
'gstreamer': {},
'gst-plugins-base': {},
'gst-plugins-good': {},
'gst-plugins-bad': { 'option': get_option('bad') },
'gst-plugins-ugly': { 'option': get_option('ugly') },
'gst-python': {
'option': python_opt,
'dependencies': [dependency('pygobject-3.0', fallback: ['pygobject', 'pygobject_dep'], required : python_opt)]
},
'gst-python': { 'option': get_option('python') },
'gst-omx': { 'option': get_option('omx'), },
'gst-libav': { 'option': get_option('libav'), 'dependencies': libav_deps},
'gstreamer-vaapi': {
'option': vaapi_opt,
'dependencies': [dependency('libva', version: ['>= 0.30.4', '!= 0.99.0'], required : vaapi_opt)]
},
'gst-devtools': {
'option': devtools_opt
},
'gst-editing-services': { 'option': ges_opt, 'dependencies': [dependency('libxml-2.0', required : ges_opt)] },
'gst-libav': { 'option': get_option('libav') },
'gstreamer-vaapi': { 'option': get_option('vaapi') },
'gst-devtools': { 'option': get_option('devtools') },
'gst-editing-services': { 'option': get_option('ges') },
'gst-rtsp-server': { 'option': get_option('rtsp_server') },
'gstreamer-sharp': { 'option': get_option('sharp'), 'dependencies': sharp_deps },
'gstreamer-sharp': { 'option': get_option('sharp') },
}
python3 = import('python3').find_python()
@ -98,27 +63,15 @@ endif
subprojects_names = []
foreach project_name, build_infos: subprojects
build = true
if build_infos.has_key('option')
build = not build_infos.get('option').disabled()
if build
foreach dep: build_infos.get('dependencies', [])
if dep.found() == false
warning('@0@ dependency @1@ not found - NOT BUILDING'.format(project_name, dep))
build = false
endif
endforeach
endif
endif
if build
subprojects_names += [project_name]
subproject(project_name, version: gst_version)
cmdres = run_command(python3, '-c', symlink.format(project_name, meson.current_source_dir()))
if cmdres.returncode() == 0
is_required = build_infos.get('option', true)
subproj = subproject(project_name, version: gst_version, required: is_required)
if subproj.found()
subprojects_names += [project_name]
cmdres = run_command(python3, '-c', symlink.format(project_name, meson.current_source_dir()))
if cmdres.returncode() == 0
message('Created symlink to ' + project_name)
endif
endif
endif
endforeach
foreach custom_subproj: get_option('custom_subprojects').split(',')