The Meson Build System
http://mesonbuild.com/
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83 lines
3.5 KiB
83 lines
3.5 KiB
9 years ago
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# Copyright 2015 The Meson development team
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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9 years ago
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from .. import coredata, build
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from .. import mesonlib
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9 years ago
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import os
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class PkgConfigModule:
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def print_hello(self, state, args, kwargs):
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print('Hello from a Meson module')
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def generate_pkgconfig_file(self, state, libraries, subdirs, name, description, version, filebase):
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outdir = state.environment.scratch_dir
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fname = os.path.join(outdir, filebase + '.pc')
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ofile = open(fname, 'w')
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coredata = state.environment.get_coredata()
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ofile.write('prefix=%s\n' % coredata.get_builtin_option('prefix'))
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ofile.write('libdir=${prefix}/%s\n' % coredata.get_builtin_option('libdir'))
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ofile.write('includedir=${prefix}/%s\n\n' % coredata.get_builtin_option('includedir'))
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ofile.write('Name: %s\n' % name)
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if len(description) > 0:
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ofile.write('Description: %s\n' % description)
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if len(version) > 0:
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ofile.write('Version: %s\n' % version)
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ofile.write('Libs: -L${libdir} ')
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for l in libraries:
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ofile.write('-l%s ' % l.name)
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ofile.write('\n')
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ofile.write('CFlags: ')
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for h in subdirs:
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if h == '.':
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h = ''
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ofile.write(os.path.join('-I${includedir}', h))
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ofile.write(' ')
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ofile.write('\n')
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def generate(self, state, args, kwargs):
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if len(args) > 0:
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raise coredata.MesonException('Pkgconfig_gen takes no positional arguments.')
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libs = kwargs.get('libraries', [])
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if not isinstance(libs, list):
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libs = [libs]
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processed_libs = []
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for l in libs:
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if hasattr(l, 'held_object'):
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l = l.held_object
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if not (isinstance(l, build.SharedLibrary) or isinstance(l, build.StaticLibrary)):
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raise coredata.MesonException('Library argument not a library object.')
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processed_libs.append(l)
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libs = processed_libs
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subdirs = mesonlib.stringlistify(kwargs.get('subdirs', ['.']))
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version = kwargs.get('version', '')
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if not isinstance(version, str):
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raise coredata.MesonException('Version must be a string.')
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name = kwargs.get('name', None)
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if not isinstance(name, str):
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raise coredata.MesonException('Name not specified.')
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filebase = kwargs.get('filebase', name)
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if not isinstance(filebase, str):
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raise coredata.MesonException('Filebase must be a string.')
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description = kwargs.get('description', None)
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if not isinstance(description, str):
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raise coredata.MesonException('Description is not a string.')
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pcfile = filebase + '.pc'
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pkgroot = os.path.join(state.environment.coredata.get_builtin_option('libdir'), 'pkgconfig')
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self.generate_pkgconfig_file(state, libs, subdirs, name, description, version, filebase)
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return build.Data(False, state.environment.get_scratch_dir(), [pcfile], pkgroot)
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def initialize():
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return PkgConfigModule()
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