-def pkg_config_modules(env, name, modules):
- '''Simple wrapper for pkg-config.'''
-
- env[name] = False
-
- if env['platform'] == 'windows':
- return
-
- if not env.Detect('pkg-config'):
- return
-
- if subprocess.call(["pkg-config", "--exists", ' '.join(modules)]) != 0:
- return
-
- # Put -I and -L flags directly into the environment, as these don't affect
- # the compilation of targets that do not use them
- try:
- env.ParseConfig('pkg-config --cflags-only-I --libs-only-L ' + ' '.join(modules))
- except OSError:
- return
-
- # Other flags may affect the compilation of unrelated targets, so store
- # them with a prefix, (e.g., XXX_CFLAGS, XXX_LIBS, etc)
- try:
- flags = env.ParseFlags('!pkg-config --cflags-only-other --libs-only-l --libs-only-other ' + ' '.join(modules))
- except OSError:
- return
- prefix = name.upper() + '_'
- for flag_name, flag_value in flags.iteritems():
- env[prefix + flag_name] = flag_value
-
- env[name] = True
-
-
-