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327 lines
14 KiB
327 lines
14 KiB
# Copyright 2015-2016 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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'''This module provides helper functions for Gnome/GLib related |
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functionality such as gobject-introspection and gresources.''' |
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from .. import build |
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import os, sys |
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import subprocess |
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from ..coredata import MesonException |
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from .. import mlog |
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from .. import mesonlib |
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girwarning_printed = False |
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class GnomeModule: |
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def compile_resources(self, state, args, kwargs): |
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cmd = ['glib-compile-resources', '@INPUT@'] |
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source_dirs = kwargs.pop('source_dir', []) |
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if not isinstance(source_dirs, list): |
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source_dirs = [source_dirs] |
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ifile = args[1] |
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if isinstance(ifile, mesonlib.File): |
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ifile = os.path.join(ifile.subdir, ifile.fname) |
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elif isinstance(ifile, str): |
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ifile = os.path.join(state.subdir, ifile) |
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else: |
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raise RuntimeError('Unreachable code.') |
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kwargs['depend_files'] = self.get_gresource_dependencies(state, ifile, source_dirs) |
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for source_dir in source_dirs: |
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sourcedir = os.path.join(state.build_to_src, state.subdir, source_dir) |
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cmd += ['--sourcedir', sourcedir] |
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if 'c_name' in kwargs: |
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cmd += ['--c-name', kwargs.pop('c_name')] |
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cmd += ['--generate', '--target', '@OUTPUT@'] |
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kwargs['command'] = cmd |
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kwargs['input'] = args[1] |
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kwargs['output'] = args[0] + '.c' |
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target_c = build.CustomTarget(args[0] + '_c', state.subdir, kwargs) |
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kwargs['output'] = args[0] + '.h' |
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target_h = build.CustomTarget(args[0] + '_h', state.subdir, kwargs) |
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return [target_c, target_h] |
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def get_gresource_dependencies(self, state, input_file, source_dirs): |
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cmd = ['glib-compile-resources', |
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input_file, |
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'--generate-dependencies'] |
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for source_dir in source_dirs: |
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cmd += ['--sourcedir', os.path.join(state.subdir, source_dir)] |
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pc = subprocess.Popen(cmd, stdout=subprocess.PIPE, universal_newlines=True, |
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cwd=state.environment.get_source_dir()) |
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(stdout, _) = pc.communicate() |
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if pc.returncode != 0: |
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mlog.log(mlog.bold('Warning:'), 'glib-compile-resources has failed to get the dependencies for {}'.format(cmd[1])) |
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raise subprocess.CalledProcessError(pc.returncode, cmd) |
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return stdout.split('\n')[:-1] |
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def generate_gir(self, state, args, kwargs): |
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if len(args) != 1: |
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raise MesonException('Gir takes one argument') |
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girtarget = args[0] |
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while hasattr(girtarget, 'held_object'): |
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girtarget = girtarget.held_object |
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if not isinstance(girtarget, (build.Executable, build.SharedLibrary)): |
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raise MesonException('Gir target must be an executable or shared library') |
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try: |
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pkgstr = subprocess.check_output(['pkg-config', '--cflags', 'gobject-introspection-1.0']) |
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except Exception: |
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global girwarning_printed |
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if not girwarning_printed: |
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mlog.log(mlog.bold('Warning:'), 'gobject-introspection dependency was not found, disabling gir generation.') |
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girwarning_printed = True |
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return [] |
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pkgargs = pkgstr.decode().strip().split() |
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ns = kwargs.pop('namespace') |
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nsversion = kwargs.pop('nsversion') |
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libsources = kwargs.pop('sources') |
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girfile = '%s-%s.gir' % (ns, nsversion) |
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depends = [girtarget] |
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scan_command = ['g-ir-scanner', '@INPUT@'] |
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scan_command += pkgargs |
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scan_command += ['--no-libtool', '--namespace='+ns, '--nsversion=' + nsversion, '--warn-all', |
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'--output', '@OUTPUT@'] |
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extra_args = kwargs.pop('extra_args', []) |
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if not isinstance(extra_args, list): |
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extra_args = [extra_args] |
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scan_command += extra_args |
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for incdirs in girtarget.include_dirs: |
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for incdir in incdirs.get_incdirs(): |
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scan_command += ['-I%s' % os.path.join(state.environment.get_source_dir(), incdir)] |
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if 'link_with' in kwargs: |
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link_with = kwargs.pop('link_with') |
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if not isinstance(link_with, list): |
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link_with = [link_with] |
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for link in link_with: |
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lib = link.held_object |
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scan_command += ['-l%s' % lib.name] |
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if isinstance(lib, build.SharedLibrary): |
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scan_command += ['-L%s' % |
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os.path.join(state.environment.get_build_dir(), |
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lib.subdir)] |
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depends.append(lib) |
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if 'includes' in kwargs: |
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includes = kwargs.pop('includes') |
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if isinstance(includes, str): |
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scan_command += ['--include=%s' % includes] |
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elif isinstance(includes, list): |
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scan_command += ['--include=%s' % inc for inc in includes] |
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else: |
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raise MesonException('Gir includes must be str or list') |
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if state.global_args.get('c'): |
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scan_command += ['--cflags-begin'] |
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scan_command += state.global_args['c'] |
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scan_command += ['--cflags-end'] |
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if kwargs.get('symbol_prefix'): |
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sym_prefix = kwargs.pop('symbol_prefix') |
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if not isinstance(sym_prefix, str): |
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raise MesonException('Gir symbol prefix must be str') |
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scan_command += ['--symbol-prefix=%s' % sym_prefix] |
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if kwargs.get('identifier_prefix'): |
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identifier_prefix = kwargs.pop('identifier_prefix') |
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if not isinstance(identifier_prefix, str): |
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raise MesonException('Gir identifier prefix must be str') |
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scan_command += ['--identifier-prefix=%s' % identifier_prefix] |
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if kwargs.get('export_packages'): |
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pkgs = kwargs.pop('export_packages') |
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if isinstance(pkgs, str): |
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scan_command += ['--pkg-export=%s' % pkgs] |
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elif isinstance(pkgs, list): |
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scan_command += ['--pkg-export=%s' % pkg for pkg in pkgs] |
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else: |
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raise MesonException('Gir export packages must be str or list') |
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deps = None |
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if 'dependencies' in kwargs: |
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deps = kwargs.pop('dependencies') |
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if not isinstance (deps, list): |
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deps = [deps] |
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for dep in deps: |
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girdir = dep.held_object.get_variable ("girdir") |
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if girdir: |
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scan_command += ["--add-include-path=%s" % girdir] |
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for lib in dep.held_object.libs: |
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if os.path.isabs(lib) and dep.held_object.is_libtool: |
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scan_command += ["-L%s" % os.path.dirname(lib)] |
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libname = os.path.basename(lib) |
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if libname.startswith("lib"): |
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libname = libname[3:] |
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libname = libname.split(".so")[0] |
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lib = "-l%s" % libname |
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scan_command += [lib] |
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inc_dirs = None |
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if kwargs.get('include_directories'): |
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inc_dirs = kwargs.pop('include_directories') |
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if not isinstance(inc_dirs, list): |
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inc_dirs = [inc_dirs] |
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for ind in inc_dirs: |
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if isinstance(ind.held_object, build.IncludeDirs): |
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scan_command += ['--add-include-path=%s' % inc for inc in ind.held_object.get_incdirs()] |
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else: |
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raise MesonException('Gir include dirs should be include_directories()') |
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if isinstance(girtarget, build.Executable): |
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scan_command += ['--program', girtarget] |
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elif isinstance(girtarget, build.SharedLibrary): |
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scan_command += ["-L@PRIVATE_OUTDIR_ABS_%s@" % girtarget.get_id()] |
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libname = girtarget.get_basename() |
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scan_command += ['--library', libname] |
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scankwargs = {'output' : girfile, |
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'input' : libsources, |
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'command' : scan_command, |
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'depends' : depends, |
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} |
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if kwargs.get('install'): |
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scankwargs['install'] = kwargs['install'] |
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scankwargs['install_dir'] = os.path.join(state.environment.get_datadir(), 'gir-1.0') |
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scan_target = GirTarget(girfile, state.subdir, scankwargs) |
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typelib_output = '%s-%s.typelib' % (ns, nsversion) |
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typelib_cmd = ['g-ir-compiler', scan_target, '--output', '@OUTPUT@'] |
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if inc_dirs: |
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for incd in inc_dirs: |
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typelib_cmd += ['--includedir=%s' % inc for inc in |
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incd.held_object.get_incdirs()] |
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if deps: |
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for dep in deps: |
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girdir = dep.held_object.get_variable ("girdir") |
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if girdir: |
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typelib_cmd += ["--includedir=%s" % girdir] |
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kwargs['output'] = typelib_output |
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kwargs['command'] = typelib_cmd |
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# Note that this can't be libdir, because e.g. on Debian it points to |
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# lib/x86_64-linux-gnu but the girepo dir is always under lib. |
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kwargs['install_dir'] = 'lib/girepository-1.0' |
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typelib_target = TypelibTarget(typelib_output, state.subdir, kwargs) |
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return [scan_target, typelib_target] |
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def compile_schemas(self, state, args, kwargs): |
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if len(args) != 0: |
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raise MesonException('Compile_schemas does not take positional arguments.') |
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srcdir = os.path.join(state.build_to_src, state.subdir) |
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outdir = state.subdir |
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cmd = ['glib-compile-schemas', '--targetdir', outdir, srcdir] |
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kwargs['command'] = cmd |
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kwargs['input'] = [] |
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kwargs['output'] = 'gschemas.compiled' |
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if state.subdir == '': |
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targetname = 'gsettings-compile' |
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else: |
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targetname = 'gsettings-compile-' + state.subdir |
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target_g = build.CustomTarget(targetname, state.subdir, kwargs) |
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return target_g |
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def gtkdoc(self, state, args, kwargs): |
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if len(args) != 1: |
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raise MesonException('Gtkdoc must have one positional argument.') |
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modulename = args[0] |
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if not isinstance(modulename, str): |
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raise MesonException('Gtkdoc arg must be string.') |
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if not 'src_dir' in kwargs: |
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raise MesonException('Keyword argument src_dir missing.') |
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main_file = kwargs.get('main_sgml', '') |
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if not isinstance(main_file, str): |
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raise MesonException('Main sgml keyword argument must be a string.') |
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main_xml = kwargs.get('main_xml', '') |
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if not isinstance(main_xml, str): |
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raise MesonException('Main xml keyword argument must be a string.') |
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if main_xml != '': |
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if main_file != '': |
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raise MesonException('You can only specify main_xml or main_sgml, not both.') |
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main_file = main_xml |
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src_dir = kwargs['src_dir'] |
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targetname = modulename + '-doc' |
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command = [state.environment.get_build_command(), '--internal', 'gtkdoc'] |
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if hasattr(src_dir, 'held_object'): |
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src_dir= src_dir.held_object |
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if not isinstance(src_dir, build.IncludeDirs): |
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raise MesonException('Invalid keyword argument for src_dir.') |
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incdirs = src_dir.get_incdirs() |
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if len(incdirs) != 1: |
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raise MesonException('Argument src_dir has more than one directory specified.') |
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header_dir = os.path.join(state.environment.get_source_dir(), src_dir.get_curdir(), incdirs[0]) |
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else: |
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header_dir = os.path.normpath(os.path.join(state.subdir, src_dir)) |
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args = ['--sourcedir=' + state.environment.get_source_dir(), |
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'--builddir=' + state.environment.get_build_dir(), |
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'--subdir=' + state.subdir, |
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'--headerdir=' + header_dir, |
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'--mainfile=' + main_file, |
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'--modulename=' + modulename] |
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args += self.unpack_args('--htmlargs=', 'html_args', kwargs) |
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args += self.unpack_args('--scanargs=', 'scan_args', kwargs) |
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res = [build.RunTarget(targetname, command[0], command[1:] + args, state.subdir)] |
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if kwargs.get('install', True): |
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res.append(build.InstallScript(command + args)) |
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return res |
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def unpack_args(self, arg, kwarg_name, kwargs): |
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try: |
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new_args = kwargs[kwarg_name] |
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if not isinstance(new_args, list): |
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new_args = [new_args] |
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for i in new_args: |
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if not isinstance(i, str): |
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raise MesonException('html_args values must be strings.') |
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except KeyError: |
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return[] |
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if len(new_args) > 0: |
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return [arg + '@@'.join(new_args)] |
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return [] |
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def gdbus_codegen(self, state, args, kwargs): |
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if len(args) != 2: |
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raise MesonException('Gdbus_codegen takes two arguments, name and xml file.') |
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namebase = args[0] |
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xml_file = args[1] |
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cmd = ['gdbus-codegen'] |
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if 'interface_prefix' in kwargs: |
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cmd += ['--interface-prefix', kwargs.pop('interface_prefix')] |
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if 'namespace' in kwargs: |
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cmd += ['--c-namespace', kwargs.pop('namespace')] |
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cmd += ['--generate-c-code', '@OUTDIR@/' + namebase, '@INPUT@'] |
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outputs = [namebase + '.c', namebase + '.h'] |
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custom_kwargs = {'input' : xml_file, |
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'output' : outputs, |
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'command' : cmd |
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} |
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return build.CustomTarget(namebase + '-gdbus', state.subdir, custom_kwargs) |
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def initialize(): |
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mlog.log('Warning, glib compiled dependencies will not work reliably until this upstream issue is fixed:', |
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mlog.bold('https://bugzilla.gnome.org/show_bug.cgi?id=745754')) |
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return GnomeModule() |
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class GirTarget(build.CustomTarget): |
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def __init__(self, name, subdir, kwargs): |
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super().__init__(name, subdir, kwargs) |
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class TypelibTarget(build.CustomTarget): |
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def __init__(self, name, subdir, kwargs): |
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super().__init__(name, subdir, kwargs)
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