gstreamer/meson.build
Thibault Saunier fda8379411 scripts: Add a script to check that all repos are clean
This is useful to check that a build didn't result in changes in the
code/generated files

This will be used to check that the plugins documentation cache file is
properly commited, and that necessary workaround for particular case
are adopted.
2019-05-13 11:42:15 -04:00

140 lines
5.1 KiB
Meson

project('All GStreamer modules', 'c',
version : '1.17.0.1',
meson_version : '>= 0.48.0',
default_options : ['buildtype=debugoptimized'])
gst_version = '>= @0@'.format(meson.project_version())
gst_branch = 'master'
glib_req = '>= 2.40.0'
build_system = build_machine.system()
cc = meson.get_compiler('c')
documented_projects = ''
# Make it possible to use msys2 built zlib which fails
# when not using the mingw toolchain as it uses unistd.h
if not meson.is_subproject() and cc.get_id() == 'msvc'
uname = find_program('uname', required: false)
if uname.found()
ret = run_command(uname, '-o')
if ret.returncode() == 0 and ret.stdout().to_lower() == 'msys'
ret = run_command(uname, '-r')
# The kernel version returned by uname is actually the msys version
if ret.returncode() == 0 and ret.stdout().startswith('2')
# If a system zlib is found, disable UNIX features in zlib.h and zconf.h
if cc.find_library('z').found()
add_global_arguments('-DZ_SOLO', language: 'c')
endif
endif
endif
endif
endif
# Ordered list of subprojects (dict has no ordering guarantees)
subprojects = [
['gstreamer', {'build-hotdoc': true}],
['gst-plugins-base', {'build-hotdoc': true}],
['gst-plugins-good', {'build-hotdoc': true}],
['libnice', { 'option': get_option('libnice'), 'match_gst_version': false}],
['gst-plugins-bad', { 'option': get_option('bad'), 'build-hotdoc': true }],
['gst-plugins-ugly', { 'option': get_option('ugly'), 'build-hotdoc': true }],
['gst-libav', { 'option': get_option('libav'), 'build-hotdoc': true }],
['gst-rtsp-server', { 'option': get_option('rtsp_server'), 'build-hotdoc': true }],
['gst-devtools', { 'option': get_option('devtools'), 'build-hotdoc': true }],
['gst-integration-testsuites', { 'option': get_option('devtools') }],
['gst-editing-services', { 'option': get_option('ges'), 'build-hotdoc': true }],
['gstreamer-vaapi', { 'option': get_option('vaapi'), 'build-hotdoc': true }],
['gst-omx', { 'option': get_option('omx'), 'build-hotdoc': true, }],
['gstreamer-sharp', { 'option': get_option('sharp') }],
['pygobject', { 'option': get_option('python'), 'match_gst_version': false }],
['gst-python', { 'option': get_option('python') }],
]
python3 = import('python').find_installation()
symlink = '''
import os
os.symlink(os.path.join('@1@', 'subprojects', '@0@'),
os.path.join('@1@', '@0@'))
'''
if build_system == 'windows'
subproject('win-flex-bison-binaries')
subproject('win-nasm')
endif
subproject('orc', required: get_option('orc'))
subprojects_names = []
all_plugins = []
foreach sp : subprojects
project_name = sp[0]
build_infos = sp[1]
is_required = build_infos.get('option', true)
match_gst_version = build_infos.get('match_gst_version', true)
if match_gst_version
subproj = subproject(project_name, version: gst_version, required: is_required)
else
subproj = subproject(project_name, required: is_required)
endif
if subproj.found() and build_infos.has_key('build-hotdoc', default: false)
foreach plugin: subproj.get_variable('plugins')
all_plugins += plugin.full_path()
endforeach
if documented_projects != ''
documented_projects += ','
endif
documented_projects += project_name
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
endforeach
foreach custom_subproj: get_option('custom_subprojects').split(',')
if custom_subproj != ''
message ('Adding custom subproject ' + custom_subproj)
subproject(custom_subproj)
subprojects_names += [custom_subproj]
endif
endforeach
if meson.is_cross_build() or build_machine.system() == 'windows'
if get_option('doc').enabled()
error('Documentation enabled but building the doc while cross building or building on windows is not supported yet.')
endif
message('Documentation not built as building the docmentation while cross building or building on windows is not supported yet.')
subdir_done()
else
hotdoc_p = find_program('hotdoc', required : get_option('doc'))
if hotdoc_p.found()
if documented_projects != ''
subproject('gst-docs', default_options: 'built_subprojects=' + documented_projects)
message('Gst docs subprojects: ' + documented_projects)
endif
else
message('Not building documentation as hotdoc was not found')
endif
endif
cmdres = run_command(python3, find_program('scripts/generate_plugins_path.py'), '--builddir',
meson.build_root(), all_plugins)
assert(cmdres.returncode() == 0, 'Could not create plugins path: @0@'.format(cmdres.stderr()))
message('Building subprojects: ' + ', '.join(subprojects_names))
setenv = find_program('gst-uninstalled.py')
run_target('uninstalled', command : [setenv, '--builddir=@0@'.format(meson.build_root()),
'--srcdir=@0@'.format(meson.source_root())])
update = find_program('git-update')
run_target('git-update', command : [update])
run_target('update', command : [update,
'--builddir=@0@'.format(meson.current_build_dir())])