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# Copyright 2012-2015 The Meson development team
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
'''This module provides helper functions for Gnome/GLib related
functionality such as gobject-introspection and gresources.'''
import build
import os
import subprocess
from coredata import MesonException
def compile_resources(state, args, kwargs):
cmd = ['glib-compile-resources', '@INPUT@', '--generate']
if 'source_dir' in kwargs:
d = os.path.join(state.build_to_src, kwargs.pop('source_dir'))
cmd += ['--sourcedir', d]
if 'c_name' in kwargs:
cmd += ['--c-name', kwargs.pop('c_name')]
cmd += ['--target', '@OUTPUT@']
kwargs['command'] = cmd
output_c = args[0] + '.c'
output_h = args[0] + '.h'
kwargs['input'] = args[1]
kwargs['output'] = output_c
target_c = build.CustomTarget(args[0]+'_c', state.subdir, kwargs)
kwargs['output'] = output_h
target_h = build.CustomTarget(args[0] + '_h', state.subdir, kwargs)
return [target_c, target_h]
def generate_gir(state, args, kwargs):
if len(args) != 1:
raise MesonException('Gir takes one argument')
girtarget = args[0]
while hasattr(girtarget, 'held_object'):
girtarget = girtarget.held_object
if not isinstance(girtarget, build.Executable):
raise MesonException('Gir target must be an executable')
pkgstr = subprocess.check_output(['pkg-config', '--cflags', 'gobject-introspection-1.0'])
pkgargs = pkgstr.decode().strip().split()
ns = kwargs.pop('namespace')
nsversion = kwargs.pop('nsversion')
libsources = kwargs.pop('sources')
girfile = '%s-%s.gir' % (ns, nsversion)
scan_name = girtarget.name + '-gir'
scan_command = ['g-ir-scanner', '@INPUT@', '--program', girtarget]
scan_command += pkgargs
scan_command += ['--include=GObject-2.0', '--namespace='+ns,
'--nsversion=' + nsversion, '--output', '@OUTPUT@']
scankwargs = {'output' : girfile,
'input' : libsources,
'command' : scan_command}
scan_target = build.CustomTarget(scan_name, state.subdir, scankwargs)
typelib_name = girtarget.name + '-typelib'
typelib_output = '%s-%s.typelib' % (ns, nsversion)
typelib_cmd = ['g-ir-compiler', scan_target, '--output', '@OUTPUT@']
kwargs['output'] = typelib_output
kwargs['command'] = typelib_cmd
typelib_target = build.CustomTarget(typelib_name, state.subdir, kwargs)
return [scan_target, typelib_target]
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