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# -*- Mode: Python -*- vi:si:et:sw=4:sts=4:ts=4:syntax=python
import os
from collections import defaultdict
from cerbero.build import recipe
from cerbero.build.source import SourceType
from cerbero.build.cookbook import CookBook
from cerbero.enums import License, FatalError
def running_on_cerbero_ci():
return os.environ.get('CI_PROJECT_NAME', '') == 'cerbero'
class GStreamer(recipe.Recipe):
licenses = [License.LGPLv2Plus]
version = '1.18.6'
tagged_for_release = True
# Decide what stype to use
use_git = True
if tagged_for_release:
# If we're using a manifest, that means we want to use the specified
# commits and remotes.
use_git = recipe.Recipe._using_manifest_force_git
# If we're tagged for release and we're running on Cerbero CI, we want
# to use the release tarballs even if a manifest is specified, because
# we want to test that the tarballs work.
if running_on_cerbero_ci():
use_git = False
if use_git:
stype = SourceType.GIT
remotes = {'origin': 'https://gitlab.freedesktop.org/gstreamer/%(name)s.git'}
if int(version.split('.')[1]) % 2 == 0:
# Even version, use the specific branch
commit = 'origin/' + '.'.join(version.split('.')[0:2])
else:
# Odd version, use git master
commit = 'origin/master'
else:
stype = SourceType.TARBALL
url = 'https://gstreamer.freedesktop.org/src/%(name)s/%(name)s-%(version)s.tar.xz'
tarball_dirname = '%(name)s-%(version)s'
def enable_plugin(self, plugin, category, variant, option=None, dep=None):
if option is None:
option = plugin
if getattr(self.config.variants, variant):
if dep is not None:
self.deps.append(dep)
plugin = 'lib/gstreamer-1.0/libgst' + plugin
if not hasattr(self, 'files_plugins_' + category):
setattr(self, 'files_plugins_' + category, [])
f = getattr(self, 'files_plugins_' + category)
f += [plugin + '%(mext)s']
if not hasattr(self, 'files_plugins_{}_devel'.format(category)):
setattr(self, 'files_plugins_{}_devel'.format(category), [])
d = getattr(self, 'files_plugins_{}_devel'.format(category))
d += [plugin + '.a', plugin + '.la']
self.meson_options[option] = 'enabled'
else:
self.meson_options[option] = 'disabled'
def _remove_files_category_entry(self, files_category, entry):
if hasattr(self, files_category):
fc = getattr(self, files_category)
if entry in fc:
fc.remove(entry)
return
platform_files_category = 'platform_' + files_category
if hasattr(self, platform_files_category):
pf = getattr(self, platform_files_category)
if self.config.target_platform not in pf:
raise FatalError('plugin {!r} not found in category {!r}'.format(entry, files_category))
pfc = getattr(self, platform_files_category)[self.config.target_platform]
if entry in pfc:
pfc.remove(entry)
return
raise FatalError('{} not found in category {}'.format(entry, files_category))
def _remove_plugin_file(self, plugin, category):
plugin = 'lib/gstreamer-1.0/libgst' + plugin
plugin_shared_lib = plugin + '%(mext)s'
plugin_static_lib = plugin + '.a'
plugin_libtool_lib = plugin + '.la'
self._remove_files_category_entry('files_plugins_' + category, plugin_shared_lib)
self._remove_files_category_entry('files_plugins_{}_devel'.format(category), plugin_static_lib)
self._remove_files_category_entry('files_plugins_{}_devel'.format(category), plugin_libtool_lib)
def disable_plugin(self, plugin, category, option=None, dep=None, library_name=None):
if option is None:
option = plugin
if dep is not None and dep in self.deps:
self.deps.remove(dep)
self._remove_plugin_file(plugin, category)
if library_name is not None:
library = 'libgst' + library_name + '-1.0'
self.files_libs.remove(library)
pcname = 'lib/pkgconfig/gstreamer-' + library_name + '-1.0.pc'
self.files_plugins_devel.remove(pcname)
includedir = 'include/gstreamer-1.0/gst/' + library_name
self.files_plugins_devel.remove(includedir)
libincdir = 'lib/gstreamer-1.0/include/gst/' + library_name
if libincdir in self.files_plugins_devel:
self.files_plugins_devel.remove(libincdir)
self.meson_options[option] = 'disabled'
def list_gstreamer_1_0_plugins_by_category(config):
cookbook = CookBook(config)
plugins = defaultdict(list)
for r in ['gstreamer-1.0', 'gst-plugins-base-1.0', 'gst-plugins-good-1.0',
'gst-plugins-bad-1.0', 'gst-plugins-ugly-1.0', 'libnice',
'gst-libav-1.0', 'gst-editing-services-1.0', 'gst-rtsp-server-1.0']:
r = cookbook.get_recipe(r)
for attr_name in dir(r):
if attr_name.startswith('files_plugins_'):
cat_name = attr_name[len('files_plugins_'):]
plugins_list = getattr(r, attr_name)
elif attr_name.startswith('platform_files_plugins_'):
cat_name = attr_name[len('platform_files_plugins_'):]
plugins_dict = getattr(r, attr_name)
plugins_list = plugins_dict.get(config.target_platform, [])
else:
continue
for e in plugins_list:
if not e.startswith('lib/gstreamer-'):
continue
c = e.split('/')
if len(c) != 3:
continue
e = c[2]
# we only care about files with the replaceable %(mext)s extension
if not e.endswith ('%(mext)s'):
continue
if e.startswith('libgst'):
e = e[6:-8]
else:
e = e[3:-8]
plugins[cat_name].append(e)
return plugins
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