# Copyright 2015-2016 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, gresources and gtk-doc''' from __future__ import annotations import copy import itertools import functools import os import subprocess import textwrap import typing as T from . import ExtensionModule, ModuleInfo from . import ModuleReturnValue from .. import build from .. import interpreter from .. import mesonlib from .. import mlog from ..build import CustomTarget, CustomTargetIndex, Executable, GeneratedList, InvalidArguments from ..dependencies import Dependency, PkgConfigDependency, InternalDependency from ..interpreter.type_checking import DEPENDS_KW, DEPEND_FILES_KW, INSTALL_DIR_KW, INSTALL_KW, NoneType, SOURCES_KW, in_set_validator from ..interpreterbase import noPosargs, noKwargs, FeatureNew, FeatureDeprecated from ..interpreterbase import typed_kwargs, KwargInfo, ContainerTypeInfo from ..interpreterbase.decorators import typed_pos_args from ..mesonlib import ( MachineChoice, MesonException, OrderedSet, Popen_safe, join_args, ) from ..programs import OverrideProgram from ..scripts.gettext import read_linguas if T.TYPE_CHECKING: from typing_extensions import Literal, TypedDict from . import ModuleState from ..build import BuildTarget from ..compilers import Compiler from ..interpreter import Interpreter from ..interpreterbase import TYPE_var, TYPE_kwargs from ..mesonlib import FileOrString from ..programs import ExternalProgram class PostInstall(TypedDict): glib_compile_schemas: bool gio_querymodules: T.List[str] gtk_update_icon_cache: bool update_desktop_database: bool update_mime_database: bool class CompileSchemas(TypedDict): build_by_default: bool depend_files: T.List[FileOrString] class Yelp(TypedDict): languages: T.List[str] media: T.List[str] sources: T.List[str] symlink_media: bool class CompileResources(TypedDict): build_by_default: bool c_name: T.Optional[str] dependencies: T.List[T.Union[mesonlib.File, build.CustomTarget, build.CustomTargetIndex]] export: bool extra_args: T.List[str] gresource_bundle: bool install: bool install_dir: T.Optional[str] install_header: bool source_dir: T.List[str] class GenerateGir(TypedDict): build_by_default: bool dependencies: T.List[Dependency] export_packages: T.List[str] extra_args: T.List[str] fatal_warnings: bool header: T.List[str] identifier_prefix: T.List[str] include_directories: T.List[T.Union[build.IncludeDirs, str]] includes: T.List[T.Union[str, GirTarget]] install: bool install_dir_gir: T.Optional[str] install_dir_typelib: T.Optional[str] link_with: T.List[T.Union[build.SharedLibrary, build.StaticLibrary]] namespace: str nsversion: str sources: T.List[T.Union[FileOrString, build.GeneratedTypes]] symbol_prefix: T.List[str] class GtkDoc(TypedDict): src_dir: T.List[T.Union[str, build.IncludeDirs]] main_sgml: str main_xml: str module_version: str namespace: str mode: Literal['xml', 'smgl', 'auto', 'none'] html_args: T.List[str] scan_args: T.List[str] scanobjs_args: T.List[str] fixxref_args: T.List[str] mkdb_args: T.List[str] content_files: T.List[T.Union[build.GeneratedTypes, FileOrString]] ignore_headers: T.List[str] install_dir: T.List[str] check: bool install: bool gobject_typesfile: T.List[FileOrString] html_assets: T.List[FileOrString] expand_content_files: T.List[FileOrString] c_args: T.List[str] include_directories: T.List[T.Union[str, build.IncludeDirs]] dependencies: T.List[T.Union[Dependency, build.SharedLibrary, build.StaticLibrary]] class GdbusCodegen(TypedDict): sources: T.List[FileOrString] extra_args: T.List[str] interface_prefix: T.Optional[str] namespace: T.Optional[str] object_manager: bool build_by_default: bool annotations: T.List[T.List[str]] install_header: bool install_dir: T.Optional[str] docbook: T.Optional[str] autocleanup: Literal['all', 'none', 'objects', 'default'] class GenMarshal(TypedDict): build_always: T.Optional[str] build_always_stale: T.Optional[bool] build_by_default: T.Optional[bool] depend_files: T.List[mesonlib.File] extra_args: T.List[str] install_dir: T.Optional[str] install_header: bool internal: bool nostdinc: bool prefix: T.Optional[str] skip_source: bool sources: T.List[FileOrString] stdinc: bool valist_marshallers: bool class GenerateVapi(TypedDict): sources: T.List[T.Union[str, GirTarget]] install_dir: T.Optional[str] install: bool vapi_dirs: T.List[str] metadata_dirs: T.List[str] gir_dirs: T.List[str] packages: T.List[T.Union[str, InternalDependency]] class _MkEnumsCommon(TypedDict): sources: T.List[T.Union[FileOrString, build.GeneratedTypes]] install_header: bool install_dir: T.Optional[str] identifier_prefix: T.Optional[str] symbol_prefix: T.Optional[str] class MkEnumsSimple(_MkEnumsCommon): header_prefix: str decorator: str function_prefix: str body_prefix: str class MkEnums(_MkEnumsCommon): c_template: T.Optional[FileOrString] h_template: T.Optional[FileOrString] comments: T.Optional[str] eprod: T.Optional[str] fhead: T.Optional[str] fprod: T.Optional[str] ftail: T.Optional[str] vhead: T.Optional[str] vprod: T.Optional[str] vtail: T.Optional[str] depends: T.List[T.Union[BuildTarget, CustomTarget, CustomTargetIndex]] # Differs from the CustomTarget version in that it straight defaults to True _BUILD_BY_DEFAULT: KwargInfo[bool] = KwargInfo( 'build_by_default', bool, default=True, ) _EXTRA_ARGS_KW: KwargInfo[T.List[str]] = KwargInfo( 'extra_args', ContainerTypeInfo(list, str), default=[], listify=True, ) _MK_ENUMS_COMMON_KWS: T.List[KwargInfo] = [ INSTALL_KW.evolve(name='install_header'), INSTALL_DIR_KW, KwargInfo( 'sources', ContainerTypeInfo(list, (str, mesonlib.File, build.CustomTarget, build.CustomTargetIndex, build.GeneratedList)), listify=True, required=True, ), KwargInfo('identifier_prefix', (str, NoneType)), KwargInfo('symbol_prefix', (str, NoneType)), ] def annotations_validator(annotations: T.List[T.Union[str, T.List[str]]]) -> T.Optional[str]: """Validate gdbus-codegen annotations argument""" badlist = 'must be made up of 3 strings for ELEMENT, KEY, and VALUE' if not annotations: return None elif all(isinstance(annot, str) for annot in annotations): if len(annotations) == 3: return None else: return badlist elif not all(isinstance(annot, list) for annot in annotations): for c, annot in enumerate(annotations): if not isinstance(annot, list): return f'element {c+1} must be a list' else: for c, annot in enumerate(annotations): if len(annot) != 3 or not all(isinstance(i, str) for i in annot): return f'element {c+1} {badlist}' return None class GResourceTarget(build.CustomTarget): pass class GResourceHeaderTarget(build.CustomTarget): pass class GirTarget(build.CustomTarget): pass class TypelibTarget(build.CustomTarget): pass class VapiTarget(build.CustomTarget): pass # gresource compilation is broken due to the way # the resource compiler and Ninja clash about it # # https://github.com/ninja-build/ninja/issues/1184 # https://bugzilla.gnome.org/show_bug.cgi?id=774368 gresource_dep_needed_version = '>= 2.51.1' class GnomeModule(ExtensionModule): INFO = ModuleInfo('gnome') def __init__(self, interpreter: 'Interpreter') -> None: super().__init__(interpreter) self.gir_dep: T.Optional[Dependency] = None self.giscanner: T.Optional[T.Union[ExternalProgram, build.Executable, OverrideProgram]] = None self.gicompiler: T.Optional[T.Union[ExternalProgram, build.Executable, OverrideProgram]] = None self.install_glib_compile_schemas = False self.install_gio_querymodules: T.List[str] = [] self.install_gtk_update_icon_cache = False self.install_update_desktop_database = False self.install_update_mime_database = False self.devenv: T.Optional[build.EnvironmentVariables] = None self.native_glib_version: T.Optional[str] = None self.methods.update({ 'post_install': self.post_install, 'compile_resources': self.compile_resources, 'generate_gir': self.generate_gir, 'compile_schemas': self.compile_schemas, 'yelp': self.yelp, 'gtkdoc': self.gtkdoc, 'gtkdoc_html_dir': self.gtkdoc_html_dir, 'gdbus_codegen': self.gdbus_codegen, 'mkenums': self.mkenums, 'mkenums_simple': self.mkenums_simple, 'genmarshal': self.genmarshal, 'generate_vapi': self.generate_vapi, }) def _get_native_glib_version(self, state: 'ModuleState') -> str: if self.native_glib_version is None: glib_dep = PkgConfigDependency('glib-2.0', state.environment, {'native': True, 'required': False}) if glib_dep.found(): self.native_glib_version = glib_dep.get_version() else: mlog.warning('Could not detect glib version, assuming 2.54. ' 'You may get build errors if your glib is older.') self.native_glib_version = '2.54' return self.native_glib_version @mesonlib.run_once def __print_gresources_warning(self, state: 'ModuleState') -> None: if not mesonlib.version_compare(self._get_native_glib_version(state), gresource_dep_needed_version): mlog.warning('GLib compiled dependencies do not work reliably with \n' 'the current version of GLib. See the following upstream issue:', mlog.bold('https://bugzilla.gnome.org/show_bug.cgi?id=774368'), once=True, fatal=False) @staticmethod def _print_gdbus_warning() -> None: mlog.warning('Code generated with gdbus_codegen() requires the root directory be added to\n' ' include_directories of targets with GLib < 2.51.3:', mlog.bold('https://github.com/mesonbuild/meson/issues/1387'), once=True, fatal=False) @typed_kwargs( 'gnome.post_install', KwargInfo('glib_compile_schemas', bool, default=False), KwargInfo('gio_querymodules', ContainerTypeInfo(list, str), default=[], listify=True), KwargInfo('gtk_update_icon_cache', bool, default=False), KwargInfo('update_desktop_database', bool, default=False, since='0.59.0'), KwargInfo('update_mime_database', bool, default=False, since='0.64.0'), ) @noPosargs @FeatureNew('gnome.post_install', '0.57.0') def post_install(self, state: 'ModuleState', args: T.List['TYPE_var'], kwargs: 'PostInstall') -> ModuleReturnValue: rv: T.List['build.ExecutableSerialisation'] = [] datadir_abs = os.path.join(state.environment.get_prefix(), state.environment.get_datadir()) if kwargs['glib_compile_schemas'] and not self.install_glib_compile_schemas: self.install_glib_compile_schemas = True prog = state.find_tool('glib-compile-schemas', 'gio-2.0', 'glib_compile_schemas') schemasdir = os.path.join(datadir_abs, 'glib-2.0', 'schemas') script = state.backend.get_executable_serialisation([prog, schemasdir]) script.skip_if_destdir = True rv.append(script) for d in kwargs['gio_querymodules']: if d not in self.install_gio_querymodules: self.install_gio_querymodules.append(d) prog = state.find_tool('gio-querymodules', 'gio-2.0', 'gio_querymodules') moduledir = os.path.join(state.environment.get_prefix(), d) script = state.backend.get_executable_serialisation([prog, moduledir]) script.skip_if_destdir = True rv.append(script) if kwargs['gtk_update_icon_cache'] and not self.install_gtk_update_icon_cache: self.install_gtk_update_icon_cache = True prog = state.find_program('gtk4-update-icon-cache', required=False) found = isinstance(prog, build.Executable) or prog.found() if not found: prog = state.find_program('gtk-update-icon-cache') icondir = os.path.join(datadir_abs, 'icons', 'hicolor') script = state.backend.get_executable_serialisation([prog, '-q', '-t', '-f', icondir]) script.skip_if_destdir = True rv.append(script) if kwargs['update_desktop_database'] and not self.install_update_desktop_database: self.install_update_desktop_database = True prog = state.find_program('update-desktop-database') appdir = os.path.join(datadir_abs, 'applications') script = state.backend.get_executable_serialisation([prog, '-q', appdir]) script.skip_if_destdir = True rv.append(script) if kwargs['update_mime_database'] and not self.install_update_mime_database: self.install_update_mime_database = True prog = state.find_program('update-mime-database') appdir = os.path.join(datadir_abs, 'mime') script = state.backend.get_executable_serialisation([prog, appdir]) script.skip_if_destdir = True rv.append(script) return ModuleReturnValue(None, rv) @typed_pos_args('gnome.compile_resources', str, (str, mesonlib.File, build.CustomTarget, build.CustomTargetIndex, build.GeneratedList)) @typed_kwargs( 'gnome.compile_resources', _BUILD_BY_DEFAULT, _EXTRA_ARGS_KW, INSTALL_KW, INSTALL_KW.evolve(name='install_header', since='0.37.0'), INSTALL_DIR_KW, KwargInfo('c_name', (str, NoneType)), KwargInfo('dependencies', ContainerTypeInfo(list, (mesonlib.File, build.CustomTarget, build.CustomTargetIndex)), default=[], listify=True), KwargInfo('export', bool, default=False, since='0.37.0'), KwargInfo('gresource_bundle', bool, default=False, since='0.37.0'), KwargInfo('source_dir', ContainerTypeInfo(list, str), default=[], listify=True), ) def compile_resources(self, state: 'ModuleState', args: T.Tuple[str, 'FileOrString'], kwargs: 'CompileResources') -> 'ModuleReturnValue': self.__print_gresources_warning(state) glib_version = self._get_native_glib_version(state) glib_compile_resources = state.find_program('glib-compile-resources') cmd: T.List[T.Union[ExternalProgram, Executable, OverrideProgram, str]] = [glib_compile_resources, '@INPUT@'] source_dirs = kwargs['source_dir'] dependencies = kwargs['dependencies'] target_name, input_file = args # Validate dependencies subdirs: T.List[str] = [] depends: T.List[T.Union[build.CustomTarget, build.CustomTargetIndex]] = [] for dep in dependencies: if isinstance(dep, mesonlib.File): subdirs.append(dep.subdir) else: depends.append(dep) subdirs.append(dep.get_subdir()) if not mesonlib.version_compare(glib_version, gresource_dep_needed_version): m = 'The "dependencies" argument of gnome.compile_resources() cannot\n' \ 'be used with the current version of glib-compile-resources due to\n' \ '' raise MesonException(m) if not mesonlib.version_compare(glib_version, gresource_dep_needed_version): # Resource xml files generated at build-time cannot be used with # gnome.compile_resources() because we need to scan the xml for # dependencies. Use configure_file() instead to generate it at # configure-time if isinstance(input_file, mesonlib.File): # glib-compile-resources will be run inside the source dir, # so we need either 'src_to_build' or the absolute path. # Absolute path is the easiest choice. if input_file.is_built: ifile = os.path.join(state.environment.get_build_dir(), input_file.subdir, input_file.fname) else: ifile = os.path.join(input_file.subdir, input_file.fname) elif isinstance(input_file, (build.CustomTarget, build.CustomTargetIndex, build.GeneratedList)): raise MesonException('Resource xml files generated at build-time cannot be used with ' 'gnome.compile_resources() in the current version of glib-compile-resources ' 'because we need to scan the xml for dependencies due to ' '\nUse ' 'configure_file() instead to generate it at configure-time.') else: ifile = os.path.join(state.subdir, input_file) depend_files, depends, subdirs = self._get_gresource_dependencies( state, ifile, source_dirs, dependencies) # Make source dirs relative to build dir now source_dirs = [os.path.join(state.build_to_src, state.subdir, d) for d in source_dirs] # Ensure build directories of generated deps are included source_dirs += subdirs # Always include current directory, but after paths set by user source_dirs.append(os.path.join(state.build_to_src, state.subdir)) for source_dir in OrderedSet(source_dirs): cmd += ['--sourcedir', source_dir] if kwargs['c_name']: cmd += ['--c-name', kwargs['c_name']] if not kwargs['export']: cmd += ['--internal'] cmd += ['--generate', '--target', '@OUTPUT@'] cmd += kwargs['extra_args'] gresource = kwargs['gresource_bundle'] if gresource: output = f'{target_name}.gresource' name = f'{target_name}_gresource' else: if 'c' in state.environment.coredata.compilers.host: output = f'{target_name}.c' name = f'{target_name}_c' elif 'cpp' in state.environment.coredata.compilers.host: output = f'{target_name}.cpp' name = f'{target_name}_cpp' else: raise MesonException('Compiling GResources into code is only supported in C and C++ projects') if kwargs['install'] and not gresource: raise MesonException('The install kwarg only applies to gresource bundles, see install_header') install_header = kwargs['install_header'] if install_header and gresource: raise MesonException('The install_header kwarg does not apply to gresource bundles') if install_header and not kwargs['export']: raise MesonException('GResource header is installed yet export is not enabled') depfile: T.Optional[str] = None target_cmd: T.List[T.Union[ExternalProgram, Executable, OverrideProgram, str]] if not mesonlib.version_compare(glib_version, gresource_dep_needed_version): # This will eventually go out of sync if dependencies are added target_cmd = cmd else: depfile = f'{output}.d' depend_files = [] target_cmd = copy.copy(cmd) + ['--dependency-file', '@DEPFILE@'] target_c = GResourceTarget( name, state.subdir, state.subproject, state.environment, target_cmd, [input_file], [output], build_by_default=kwargs['build_by_default'], depfile=depfile, depend_files=depend_files, extra_depends=depends, install=kwargs['install'], install_dir=[kwargs['install_dir']] if kwargs['install_dir'] else [], install_tag=['runtime'], ) if gresource: # Only one target for .gresource files return ModuleReturnValue(target_c, [target_c]) install_dir = kwargs['install_dir'] or state.environment.coredata.get_option(mesonlib.OptionKey('includedir')) assert isinstance(install_dir, str), 'for mypy' target_h = GResourceHeaderTarget( f'{target_name}_h', state.subdir, state.subproject, state.environment, cmd, [input_file], [f'{target_name}.h'], build_by_default=kwargs['build_by_default'], extra_depends=depends, install=install_header, install_dir=[install_dir], install_tag=['devel'], ) rv = [target_c, target_h] return ModuleReturnValue(rv, rv) @staticmethod def _get_gresource_dependencies( state: 'ModuleState', input_file: str, source_dirs: T.List[str], dependencies: T.Sequence[T.Union[mesonlib.File, build.CustomTarget, build.CustomTargetIndex]] ) -> T.Tuple[T.List[mesonlib.FileOrString], T.List[T.Union[build.CustomTarget, build.CustomTargetIndex]], T.List[str]]: cmd = ['glib-compile-resources', input_file, '--generate-dependencies'] # Prefer generated files over source files cmd += ['--sourcedir', state.subdir] # Current build dir for source_dir in source_dirs: cmd += ['--sourcedir', os.path.join(state.subdir, source_dir)] try: pc, stdout, stderr = Popen_safe(cmd, cwd=state.environment.get_source_dir()) except (FileNotFoundError, PermissionError): raise MesonException('Could not execute glib-compile-resources.') if pc.returncode != 0: m = f'glib-compile-resources failed to get dependencies for {cmd[1]}:\n{stderr}' mlog.warning(m) raise subprocess.CalledProcessError(pc.returncode, cmd) raw_dep_files: T.List[str] = stdout.split('\n')[:-1] depends: T.List[T.Union[build.CustomTarget, build.CustomTargetIndex]] = [] subdirs: T.List[str] = [] dep_files: T.List[mesonlib.FileOrString] = [] for resfile in raw_dep_files.copy(): resbasename = os.path.basename(resfile) for dep in dependencies: if isinstance(dep, mesonlib.File): if dep.fname != resbasename: continue raw_dep_files.remove(resfile) dep_files.append(dep) subdirs.append(dep.subdir) break elif isinstance(dep, (build.CustomTarget, build.CustomTargetIndex)): fname = None outputs = {(o, os.path.basename(o)) for o in dep.get_outputs()} for o, baseo in outputs: if baseo == resbasename: fname = o break if fname is not None: raw_dep_files.remove(resfile) depends.append(dep) subdirs.append(dep.get_subdir()) break else: # In generate-dependencies mode, glib-compile-resources doesn't raise # an error for missing resources but instead prints whatever filename # was listed in the input file. That's good because it means we can # handle resource files that get generated as part of the build, as # follows. # # If there are multiple generated resource files with the same basename # then this code will get confused. try: f = mesonlib.File.from_source_file(state.environment.get_source_dir(), ".", resfile) except MesonException: raise MesonException( f'Resource "{resfile}" listed in "{input_file}" was not found. ' 'If this is a generated file, pass the target that generates ' 'it to gnome.compile_resources() using the "dependencies" ' 'keyword argument.') raw_dep_files.remove(resfile) dep_files.append(f) dep_files.extend(raw_dep_files) return dep_files, depends, subdirs def _get_link_args(self, state: 'ModuleState', lib: T.Union[build.SharedLibrary, build.StaticLibrary], depends: T.Sequence[T.Union[build.BuildTarget, 'build.GeneratedTypes', 'FileOrString', build.StructuredSources]], include_rpath: bool = False, use_gir_args: bool = False ) -> T.Tuple[T.List[str], T.List[T.Union[build.BuildTarget, 'build.GeneratedTypes', 'FileOrString', build.StructuredSources]]]: link_command: T.List[str] = [] new_depends = list(depends) # Construct link args if isinstance(lib, build.SharedLibrary): libdir = os.path.join(state.environment.get_build_dir(), state.backend.get_target_dir(lib)) link_command.append('-L' + libdir) if include_rpath: link_command.append('-Wl,-rpath,' + libdir) new_depends.append(lib) # Needed for the following binutils bug: # https://github.com/mesonbuild/meson/issues/1911 # However, g-ir-scanner does not understand -Wl,-rpath # so we need to use -L instead for d in state.backend.determine_rpath_dirs(lib): d = os.path.join(state.environment.get_build_dir(), d) link_command.append('-L' + d) if include_rpath: link_command.append('-Wl,-rpath,' + d) if use_gir_args and self._gir_has_option('--extra-library'): link_command.append('--extra-library=' + lib.name) else: link_command.append('-l' + lib.name) return link_command, new_depends def _get_dependencies_flags_raw( self, deps: T.Sequence[T.Union['Dependency', build.BuildTarget, build.CustomTarget, build.CustomTargetIndex]], state: 'ModuleState', depends: T.Sequence[T.Union[build.BuildTarget, 'build.GeneratedTypes', 'FileOrString', build.StructuredSources]], include_rpath: bool, use_gir_args: bool, ) -> T.Tuple[OrderedSet[str], OrderedSet[T.Union[str, T.Tuple[str, str]]], OrderedSet[T.Union[str, T.Tuple[str, str]]], OrderedSet[str], T.List[T.Union[build.BuildTarget, 'build.GeneratedTypes', 'FileOrString', build.StructuredSources]]]: cflags: OrderedSet[str] = OrderedSet() # External linker flags that can't be de-duped reliably because they # require two args in order, such as -framework AVFoundation will be stored as a tuple. internal_ldflags: OrderedSet[T.Union[str, T.Tuple[str, str]]] = OrderedSet() external_ldflags: OrderedSet[T.Union[str, T.Tuple[str, str]]] = OrderedSet() gi_includes: OrderedSet[str] = OrderedSet() deps = mesonlib.listify(deps) depends = list(depends) for dep in deps: if isinstance(dep, Dependency): girdir = dep.get_variable(pkgconfig='girdir', internal='girdir', default_value='') if girdir: assert isinstance(girdir, str), 'for mypy' gi_includes.update([girdir]) if isinstance(dep, InternalDependency): cflags.update(dep.get_compile_args()) cflags.update(state.get_include_args(dep.include_directories)) for lib in dep.libraries: if isinstance(lib, build.SharedLibrary): _ld, depends = self._get_link_args(state, lib, depends, include_rpath) internal_ldflags.update(_ld) libdepflags = self._get_dependencies_flags_raw(lib.get_external_deps(), state, depends, include_rpath, use_gir_args) cflags.update(libdepflags[0]) internal_ldflags.update(libdepflags[1]) external_ldflags.update(libdepflags[2]) gi_includes.update(libdepflags[3]) depends = libdepflags[4] extdepflags = self._get_dependencies_flags_raw(dep.ext_deps, state, depends, include_rpath, use_gir_args) cflags.update(extdepflags[0]) internal_ldflags.update(extdepflags[1]) external_ldflags.update(extdepflags[2]) gi_includes.update(extdepflags[3]) depends = extdepflags[4] for source in dep.sources: if isinstance(source, GirTarget): gi_includes.update([os.path.join(state.environment.get_build_dir(), source.get_subdir())]) # This should be any dependency other than an internal one. elif isinstance(dep, Dependency): cflags.update(dep.get_compile_args()) ldflags = iter(dep.get_link_args(raw=True)) for flag in ldflags: if (os.path.isabs(flag) and # For PkgConfigDependency only: getattr(dep, 'is_libtool', False)): lib_dir = os.path.dirname(flag) external_ldflags.update([f'-L{lib_dir}']) if include_rpath: external_ldflags.update([f'-Wl,-rpath {lib_dir}']) libname = os.path.basename(flag) if libname.startswith("lib"): libname = libname[3:] libname = libname.split(".so")[0] flag = f"-l{libname}" # FIXME: Hack to avoid passing some compiler options in if flag.startswith("-W"): continue # If it's a framework arg, slurp the framework name too # to preserve the order of arguments if flag == '-framework': external_ldflags.update([(flag, next(ldflags))]) else: external_ldflags.update([flag]) elif isinstance(dep, (build.StaticLibrary, build.SharedLibrary)): cflags.update(state.get_include_args(dep.get_include_dirs())) depends.append(dep) else: mlog.log(f'dependency {dep!r} not handled to build gir files') continue if use_gir_args and self._gir_has_option('--extra-library'): def fix_ldflags(ldflags: T.Iterable[T.Union[str, T.Tuple[str, str]]]) -> OrderedSet[T.Union[str, T.Tuple[str, str]]]: fixed_ldflags: OrderedSet[T.Union[str, T.Tuple[str, str]]] = OrderedSet() for ldflag in ldflags: if isinstance(ldflag, str) and ldflag.startswith("-l"): ldflag = ldflag.replace('-l', '--extra-library=', 1) fixed_ldflags.add(ldflag) return fixed_ldflags internal_ldflags = fix_ldflags(internal_ldflags) external_ldflags = fix_ldflags(external_ldflags) return cflags, internal_ldflags, external_ldflags, gi_includes, depends def _get_dependencies_flags( self, deps: T.Sequence[T.Union['Dependency', build.BuildTarget, build.CustomTarget, build.CustomTargetIndex]], state: 'ModuleState', depends: T.Sequence[T.Union[build.BuildTarget, 'build.GeneratedTypes', 'FileOrString', build.StructuredSources]], include_rpath: bool = False, use_gir_args: bool = False, ) -> T.Tuple[OrderedSet[str], T.List[str], T.List[str], OrderedSet[str], T.List[T.Union[build.BuildTarget, 'build.GeneratedTypes', 'FileOrString', build.StructuredSources]]]: cflags, internal_ldflags_raw, external_ldflags_raw, gi_includes, depends = self._get_dependencies_flags_raw(deps, state, depends, include_rpath, use_gir_args) internal_ldflags: T.List[str] = [] external_ldflags: T.List[str] = [] # Extract non-deduplicable argument groups out of the tuples. for ldflag in internal_ldflags_raw: if isinstance(ldflag, str): internal_ldflags.append(ldflag) else: internal_ldflags.extend(ldflag) for ldflag in external_ldflags_raw: if isinstance(ldflag, str): external_ldflags.append(ldflag) else: external_ldflags.extend(ldflag) return cflags, internal_ldflags, external_ldflags, gi_includes, depends def _unwrap_gir_target(self, girtarget: T.Union[build.Executable, build.StaticLibrary, build.SharedLibrary], state: 'ModuleState' ) -> T.Union[build.Executable, build.StaticLibrary, build.SharedLibrary]: if not isinstance(girtarget, (build.Executable, build.SharedLibrary, build.StaticLibrary)): raise MesonException(f'Gir target must be an executable or library but is "{girtarget}" of type {type(girtarget).__name__}') STATIC_BUILD_REQUIRED_VERSION = ">=1.58.1" if isinstance(girtarget, (build.StaticLibrary)) and \ not mesonlib.version_compare( self._get_gir_dep(state)[0].get_version(), STATIC_BUILD_REQUIRED_VERSION): raise MesonException('Static libraries can only be introspected with GObject-Introspection ' + STATIC_BUILD_REQUIRED_VERSION) return girtarget def _devenv_prepend(self, varname: str, value: str) -> None: if self.devenv is None: self.devenv = build.EnvironmentVariables() self.devenv.prepend(varname, [value]) def get_devenv(self) -> T.Optional[build.EnvironmentVariables]: return self.devenv def _get_gir_dep(self, state: 'ModuleState') -> T.Tuple[Dependency, T.Union[build.Executable, 'ExternalProgram', 'OverrideProgram'], T.Union[build.Executable, 'ExternalProgram', 'OverrideProgram']]: if not self.gir_dep: self.gir_dep = state.dependency('gobject-introspection-1.0') self.giscanner = state.find_tool('g-ir-scanner', 'gobject-introspection-1.0', 'g_ir_scanner') self.gicompiler = state.find_tool('g-ir-compiler', 'gobject-introspection-1.0', 'g_ir_compiler') return self.gir_dep, self.giscanner, self.gicompiler @functools.lru_cache(maxsize=None) def _gir_has_option(self, option: str) -> bool: exe = self.giscanner if isinstance(exe, OverrideProgram): # Handle overridden g-ir-scanner assert option in {'--extra-library', '--sources-top-dirs'} return True p, o, _ = Popen_safe(exe.get_command() + ['--help'], stderr=subprocess.STDOUT) return p.returncode == 0 and option in o # May mutate depends and gir_inc_dirs @staticmethod def _scan_include(state: 'ModuleState', includes: T.List[T.Union[str, GirTarget]] ) -> T.Tuple[T.List[str], T.List[str], T.List[GirTarget]]: ret: T.List[str] = [] gir_inc_dirs: T.List[str] = [] depends: T.List[GirTarget] = [] for inc in includes: if isinstance(inc, str): ret += [f'--include={inc}'] elif isinstance(inc, GirTarget): gir_inc_dirs .append(os.path.join(state.environment.get_build_dir(), inc.get_subdir())) ret.append(f"--include-uninstalled={os.path.join(inc.get_subdir(), inc.get_basename())}") depends.append(inc) return ret, gir_inc_dirs, depends @staticmethod def _scan_langs(state: 'ModuleState', langs: T.Iterable[str]) -> T.List[str]: ret: T.List[str] = [] for lang in langs: link_args = state.environment.coredata.get_external_link_args(MachineChoice.HOST, lang) for link_arg in link_args: if link_arg.startswith('-L'): ret.append(link_arg) return ret @staticmethod def _scan_gir_targets(state: 'ModuleState', girtargets: T.Sequence[build.BuildTarget]) -> T.List[T.Union[str, build.Executable]]: ret: T.List[T.Union[str, build.Executable]] = [] for girtarget in girtargets: if isinstance(girtarget, build.Executable): ret += ['--program', girtarget] else: # Because of https://gitlab.gnome.org/GNOME/gobject-introspection/merge_requests/72 # we can't use the full path until this is merged. libpath = os.path.join(girtarget.get_subdir(), girtarget.get_filename()) # Must use absolute paths here because g-ir-scanner will not # add them to the runtime path list if they're relative. This # means we cannot use @BUILD_ROOT@ build_root = state.environment.get_build_dir() if isinstance(girtarget, build.SharedLibrary): # need to put our output directory first as we need to use the # generated libraries instead of any possibly installed system/prefix # ones. ret += ["-L{}/{}".format(build_root, os.path.dirname(libpath))] libname = girtarget.get_basename() else: libname = os.path.join(f"{build_root}/{libpath}") ret += ['--library', libname] # Needed for the following binutils bug: # https://github.com/mesonbuild/meson/issues/1911 # However, g-ir-scanner does not understand -Wl,-rpath # so we need to use -L instead for d in state.backend.determine_rpath_dirs(girtarget): d = os.path.join(state.environment.get_build_dir(), d) ret.append('-L' + d) return ret @staticmethod def _get_girtargets_langs_compilers(girtargets: T.Sequence[build.BuildTarget]) -> T.List[T.Tuple[str, 'Compiler']]: ret: T.List[T.Tuple[str, 'Compiler']] = [] for girtarget in girtargets: for lang, compiler in girtarget.compilers.items(): # XXX: Can you use g-i with any other language? if lang in {'c', 'cpp', 'objc', 'objcpp', 'd'}: ret.append((lang, compiler)) break return ret @staticmethod def _get_gir_targets_deps(girtargets: T.Sequence[build.BuildTarget] ) -> T.List[T.Union[build.BuildTarget, build.CustomTarget, build.CustomTargetIndex, Dependency]]: ret: T.List[T.Union[build.BuildTarget, build.CustomTarget, build.CustomTargetIndex, Dependency]] = [] for girtarget in girtargets: ret += girtarget.get_all_link_deps() ret += girtarget.get_external_deps() return ret @staticmethod def _get_gir_targets_inc_dirs(girtargets: T.Sequence[build.BuildTarget]) -> OrderedSet[build.IncludeDirs]: ret: OrderedSet = OrderedSet() for girtarget in girtargets: ret.update(girtarget.get_include_dirs()) return ret @staticmethod def _get_langs_compilers_flags(state: 'ModuleState', langs_compilers: T.List[T.Tuple[str, 'Compiler']] ) -> T.Tuple[T.List[str], T.List[str], T.List[str]]: cflags: T.List[str] = [] internal_ldflags: T.List[str] = [] external_ldflags: T.List[str] = [] for lang, compiler in langs_compilers: if state.global_args.get(lang): cflags += state.global_args[lang] if state.project_args.get(lang): cflags += state.project_args[lang] if mesonlib.OptionKey('b_sanitize') in compiler.base_options: sanitize = state.environment.coredata.options[mesonlib.OptionKey('b_sanitize')].value cflags += compiler.sanitizer_compile_args(sanitize) sanitize = sanitize.split(',') # These must be first in ldflags if 'address' in sanitize: internal_ldflags += ['-lasan'] if 'thread' in sanitize: internal_ldflags += ['-ltsan'] if 'undefined' in sanitize: internal_ldflags += ['-lubsan'] # FIXME: Linking directly to lib*san is not recommended but g-ir-scanner # does not understand -f LDFLAGS. https://bugzilla.gnome.org/show_bug.cgi?id=783892 # ldflags += compiler.sanitizer_link_args(sanitize) return cflags, internal_ldflags, external_ldflags @staticmethod def _make_gir_filelist(state: 'ModuleState', srcdir: str, ns: str, nsversion: str, girtargets: T.Sequence[build.BuildTarget], libsources: T.Sequence[T.Union[ str, mesonlib.File, build.GeneratedList, build.CustomTarget, build.CustomTargetIndex]] ) -> str: gir_filelist_dir = state.backend.get_target_private_dir_abs(girtargets[0]) if not os.path.isdir(gir_filelist_dir): os.mkdir(gir_filelist_dir) gir_filelist_filename = os.path.join(gir_filelist_dir, f'{ns}_{nsversion}_gir_filelist') with open(gir_filelist_filename, 'w', encoding='utf-8') as gir_filelist: for s in libsources: if isinstance(s, (build.CustomTarget, build.CustomTargetIndex)): for custom_output in s.get_outputs(): gir_filelist.write(os.path.join(state.environment.get_build_dir(), state.backend.get_target_dir(s), custom_output) + '\n') elif isinstance(s, mesonlib.File): gir_filelist.write(s.rel_to_builddir(state.build_to_src) + '\n') elif isinstance(s, build.GeneratedList): for gen_src in s.get_outputs(): gir_filelist.write(os.path.join(srcdir, gen_src) + '\n') else: gir_filelist.write(os.path.join(srcdir, s) + '\n') return gir_filelist_filename @staticmethod def _make_gir_target( state: 'ModuleState', girfile: str, scan_command: T.Sequence[T.Union['FileOrString', Executable, ExternalProgram, OverrideProgram]], generated_files: T.Sequence[T.Union[str, mesonlib.File, build.CustomTarget, build.CustomTargetIndex, build.GeneratedList]], depends: T.Sequence[T.Union['FileOrString', build.BuildTarget, 'build.GeneratedTypes', build.StructuredSources]], kwargs: T.Dict[str, T.Any]) -> GirTarget: install = kwargs['install_gir'] if install is None: install = kwargs['install'] install_dir = kwargs['install_dir_gir'] if install_dir is None: install_dir = os.path.join(state.environment.get_datadir(), 'gir-1.0') elif install_dir is False: install = False # g-ir-scanner uses pkg-config to find libraries such as glib. They could # be built as subproject in which case we need to trick it to use # -uninstalled.pc files Meson generated. It also must respect pkgconfig # settings user could have set in machine file, like PKG_CONFIG_LIBDIR, # SYSROOT, etc. run_env = PkgConfigDependency.get_env(state.environment, MachineChoice.HOST, uninstalled=True) return GirTarget( girfile, state.subdir, state.subproject, state.environment, scan_command, generated_files, [girfile], build_by_default=kwargs['build_by_default'], extra_depends=depends, install=install, install_dir=[install_dir], install_tag=['devel'], env=run_env, ) @staticmethod def _make_typelib_target(state: 'ModuleState', typelib_output: str, typelib_cmd: T.Sequence[T.Union[str, build.Executable, ExternalProgram, build.CustomTarget]], generated_files: T.Sequence[T.Union[str, mesonlib.File, build.CustomTarget, build.CustomTargetIndex, build.GeneratedList]], kwargs: T.Dict[str, T.Any]) -> TypelibTarget: install = kwargs['install_typelib'] if install is None: install = kwargs['install'] install_dir = kwargs['install_dir_typelib'] if install_dir is None: install_dir = os.path.join(state.environment.get_libdir(), 'girepository-1.0') elif install_dir is False: install = False return TypelibTarget( typelib_output, state.subdir, state.subproject, state.environment, typelib_cmd, generated_files, [typelib_output], install=install, install_dir=[install_dir], install_tag=['typelib'], build_by_default=kwargs['build_by_default'], ) @staticmethod def _gather_typelib_includes_and_update_depends( state: 'ModuleState', deps: T.Sequence[T.Union[Dependency, build.BuildTarget, build.CustomTarget, build.CustomTargetIndex]], depends: T.Sequence[T.Union[build.BuildTarget, 'build.GeneratedTypes', 'FileOrString', build.StructuredSources]] ) -> T.Tuple[T.List[str], T.List[T.Union[build.BuildTarget, 'build.GeneratedTypes', 'FileOrString', build.StructuredSources]]]: # Need to recursively add deps on GirTarget sources from our # dependencies and also find the include directories needed for the # typelib generation custom target below. typelib_includes: T.List[str] = [] new_depends = list(depends) for dep in deps: # Add a dependency on each GirTarget listed in dependencies and add # the directory where it will be generated to the typelib includes if isinstance(dep, InternalDependency): for source in dep.sources: if isinstance(source, GirTarget) and source not in depends: new_depends.append(source) subdir = os.path.join(state.environment.get_build_dir(), source.get_subdir()) if subdir not in typelib_includes: typelib_includes.append(subdir) # Do the same, but for dependencies of dependencies. These are # stored in the list of generated sources for each link dep (from # girtarget.get_all_link_deps() above). # FIXME: Store this in the original form from declare_dependency() # so it can be used here directly. elif isinstance(dep, build.SharedLibrary): for g_source in dep.generated: if isinstance(g_source, GirTarget): subdir = os.path.join(state.environment.get_build_dir(), g_source.get_subdir()) if subdir not in typelib_includes: typelib_includes.append(subdir) if isinstance(dep, Dependency): girdir = dep.get_variable(pkgconfig='girdir', internal='girdir', default_value='') assert isinstance(girdir, str), 'for mypy' if girdir and girdir not in typelib_includes: typelib_includes.append(girdir) return typelib_includes, new_depends @staticmethod def _get_external_args_for_langs(state: 'ModuleState', langs: T.List[str]) -> T.List[str]: ret: T.List[str] = [] for lang in langs: ret += mesonlib.listify(state.environment.coredata.get_external_args(MachineChoice.HOST, lang)) return ret @staticmethod def _get_scanner_cflags(cflags: T.Iterable[str]) -> T.Iterable[str]: 'g-ir-scanner only accepts -I/-D/-U; must ignore all other flags' for f in cflags: # _FORTIFY_SOURCE depends on / works together with -O, on the other hand this # just invokes the preprocessor anyway if f.startswith(('-D', '-U', '-I')) and not f.startswith('-D_FORTIFY_SOURCE'): yield f @staticmethod def _get_scanner_ldflags(ldflags: T.Iterable[str]) -> T.Iterable[str]: 'g-ir-scanner only accepts -L/-l; must ignore -F and other linker flags' for f in ldflags: if f.startswith(('-L', '-l', '--extra-library')): yield f @typed_pos_args('gnome.generate_gir', varargs=(build.Executable, build.SharedLibrary, build.StaticLibrary), min_varargs=1) @typed_kwargs( 'gnome.generate_gir', INSTALL_KW, _BUILD_BY_DEFAULT.evolve(since='0.40.0'), _EXTRA_ARGS_KW, KwargInfo('dependencies', ContainerTypeInfo(list, Dependency), default=[], listify=True), KwargInfo('export_packages', ContainerTypeInfo(list, str), default=[], listify=True), KwargInfo('fatal_warnings', bool, default=False, since='0.55.0'), KwargInfo('header', ContainerTypeInfo(list, str), default=[], listify=True), KwargInfo('identifier_prefix', ContainerTypeInfo(list, str), default=[], listify=True), KwargInfo('include_directories', ContainerTypeInfo(list, (str, build.IncludeDirs)), default=[], listify=True), KwargInfo('includes', ContainerTypeInfo(list, (str, GirTarget)), default=[], listify=True), KwargInfo('install_gir', (bool, NoneType), since='0.61.0'), KwargInfo('install_dir_gir', (str, bool, NoneType), deprecated_values={False: ('0.61.0', 'Use install_gir to disable installation')}, validator=lambda x: 'as boolean can only be false' if x is True else None), KwargInfo('install_typelib', (bool, NoneType), since='0.61.0'), KwargInfo('install_dir_typelib', (str, bool, NoneType), deprecated_values={False: ('0.61.0', 'Use install_typelib to disable installation')}, validator=lambda x: 'as boolean can only be false' if x is True else None), KwargInfo('link_with', ContainerTypeInfo(list, (build.SharedLibrary, build.StaticLibrary)), default=[], listify=True), KwargInfo('namespace', str, required=True), KwargInfo('nsversion', str, required=True), KwargInfo('sources', ContainerTypeInfo(list, (str, mesonlib.File, build.GeneratedList, build.CustomTarget, build.CustomTargetIndex)), default=[], listify=True), KwargInfo('symbol_prefix', ContainerTypeInfo(list, str), default=[], listify=True), ) def generate_gir(self, state: 'ModuleState', args: T.Tuple[T.List[T.Union[build.Executable, build.SharedLibrary, build.StaticLibrary]]], kwargs: 'GenerateGir') -> ModuleReturnValue: girtargets = [self._unwrap_gir_target(arg, state) for arg in args[0]] if len(girtargets) > 1 and any(isinstance(el, build.Executable) for el in girtargets): raise MesonException('generate_gir only accepts a single argument when one of the arguments is an executable') gir_dep, giscanner, gicompiler = self._get_gir_dep(state) ns = kwargs['namespace'] nsversion = kwargs['nsversion'] libsources = kwargs['sources'] girfile = f'{ns}-{nsversion}.gir' srcdir = os.path.join(state.environment.get_source_dir(), state.subdir) builddir = os.path.join(state.environment.get_build_dir(), state.subdir) depends: T.List[T.Union['FileOrString', 'build.GeneratedTypes', build.BuildTarget, build.StructuredSources]] = [] depends.extend(gir_dep.sources) depends.extend(girtargets) langs_compilers = self._get_girtargets_langs_compilers(girtargets) cflags, internal_ldflags, external_ldflags = self._get_langs_compilers_flags(state, langs_compilers) deps = self._get_gir_targets_deps(girtargets) deps += kwargs['dependencies'] deps += [gir_dep] typelib_includes, depends = self._gather_typelib_includes_and_update_depends(state, deps, depends) # ldflags will be misinterpreted by gir scanner (showing # spurious dependencies) but building GStreamer fails if they # are not used here. dep_cflags, dep_internal_ldflags, dep_external_ldflags, gi_includes, depends = \ self._get_dependencies_flags(deps, state, depends, use_gir_args=True) scan_cflags = [] scan_cflags += list(self._get_scanner_cflags(cflags)) scan_cflags += list(self._get_scanner_cflags(dep_cflags)) scan_cflags += list(self._get_scanner_cflags(self._get_external_args_for_langs(state, [lc[0] for lc in langs_compilers]))) scan_internal_ldflags = [] scan_internal_ldflags += list(self._get_scanner_ldflags(internal_ldflags)) scan_internal_ldflags += list(self._get_scanner_ldflags(dep_internal_ldflags)) scan_external_ldflags = [] scan_external_ldflags += list(self._get_scanner_ldflags(external_ldflags)) scan_external_ldflags += list(self._get_scanner_ldflags(dep_external_ldflags)) girtargets_inc_dirs = self._get_gir_targets_inc_dirs(girtargets) inc_dirs = kwargs['include_directories'] gir_inc_dirs: T.List[str] = [] scan_command: T.List[T.Union[str, build.Executable, 'ExternalProgram', 'OverrideProgram']] = [giscanner] scan_command += ['--quiet'] scan_command += ['--no-libtool'] scan_command += ['--namespace=' + ns, '--nsversion=' + nsversion] scan_command += ['--warn-all'] scan_command += ['--output', '@OUTPUT@'] scan_command += [f'--c-include={h}' for h in kwargs['header']] scan_command += kwargs['extra_args'] scan_command += ['-I' + srcdir, '-I' + builddir] scan_command += state.get_include_args(girtargets_inc_dirs) scan_command += ['--filelist=' + self._make_gir_filelist(state, srcdir, ns, nsversion, girtargets, libsources)] for l in kwargs['link_with']: _cflags, depends = self._get_link_args(state, l, depends, use_gir_args=True) scan_command.extend(_cflags) _cmd, _ginc, _deps = self._scan_include(state, kwargs['includes']) scan_command.extend(_cmd) gir_inc_dirs.extend(_ginc) depends.extend(_deps) scan_command += [f'--symbol-prefix={p}' for p in kwargs['symbol_prefix']] scan_command += [f'--identifier-prefix={p}' for p in kwargs['identifier_prefix']] scan_command += [f'--pkg-export={p}' for p in kwargs['export_packages']] scan_command += ['--cflags-begin'] scan_command += scan_cflags scan_command += ['--cflags-end'] scan_command += state.get_include_args(inc_dirs) scan_command += state.get_include_args(itertools.chain(gi_includes, gir_inc_dirs, inc_dirs), prefix='--add-include-path=') scan_command += list(scan_internal_ldflags) scan_command += self._scan_gir_targets(state, girtargets) scan_command += self._scan_langs(state, [lc[0] for lc in langs_compilers]) scan_command += list(scan_external_ldflags) if self._gir_has_option('--sources-top-dirs'): scan_command += ['--sources-top-dirs', os.path.join(state.environment.get_source_dir(), state.root_subdir)] scan_command += ['--sources-top-dirs', os.path.join(state.environment.get_build_dir(), state.root_subdir)] if '--warn-error' in scan_command: FeatureDeprecated.single_use('gnome.generate_gir argument --warn-error', '0.55.0', state.subproject, 'Use "fatal_warnings" keyword argument', state.current_node) if kwargs['fatal_warnings']: scan_command.append('--warn-error') generated_files = [f for f in libsources if isinstance(f, (GeneratedList, CustomTarget, CustomTargetIndex))] scan_target = self._make_gir_target( state, girfile, scan_command, generated_files, depends, # We have to cast here because mypy can't figure this out T.cast('T.Dict[str, T.Any]', kwargs)) typelib_output = f'{ns}-{nsversion}.typelib' typelib_cmd = [gicompiler, scan_target, '--output', '@OUTPUT@'] typelib_cmd += state.get_include_args(gir_inc_dirs, prefix='--includedir=') for incdir in typelib_includes: typelib_cmd += ["--includedir=" + incdir] typelib_target = self._make_typelib_target(state, typelib_output, typelib_cmd, generated_files, T.cast('T.Dict[str, T.Any]', kwargs)) self._devenv_prepend('GI_TYPELIB_PATH', os.path.join(state.environment.get_build_dir(), state.subdir)) rv = [scan_target, typelib_target] return ModuleReturnValue(rv, rv) @noPosargs @typed_kwargs('gnome.compile_schemas', _BUILD_BY_DEFAULT.evolve(since='0.40.0'), DEPEND_FILES_KW) def compile_schemas(self, state: 'ModuleState', args: T.List['TYPE_var'], kwargs: 'CompileSchemas') -> ModuleReturnValue: srcdir = os.path.join(state.build_to_src, state.subdir) outdir = state.subdir cmd: T.List[T.Union[ExternalProgram, Executable, OverrideProgram, str]] = [state.find_program('glib-compile-schemas'), '--targetdir', outdir, srcdir] if state.subdir == '': targetname = 'gsettings-compile' else: targetname = 'gsettings-compile-' + state.subdir.replace('/', '_') target_g = build.CustomTarget( targetname, state.subdir, state.subproject, state.environment, cmd, [], ['gschemas.compiled'], build_by_default=kwargs['build_by_default'], depend_files=kwargs['depend_files'], ) self._devenv_prepend('GSETTINGS_SCHEMA_DIR', os.path.join(state.environment.get_build_dir(), state.subdir)) return ModuleReturnValue(target_g, [target_g]) @typed_pos_args('gnome.yelp', str, varargs=str) @typed_kwargs( 'gnome.yelp', KwargInfo( 'languages', ContainerTypeInfo(list, str), listify=True, default=[], deprecated='0.43.0', deprecated_message='Use a LINGUAS file in the source directory instead', ), KwargInfo('media', ContainerTypeInfo(list, str), listify=True, default=[]), KwargInfo('sources', ContainerTypeInfo(list, str), listify=True, default=[]), KwargInfo('symlink_media', bool, default=True), ) def yelp(self, state: 'ModuleState', args: T.Tuple[str, T.List[str]], kwargs: 'Yelp') -> ModuleReturnValue: project_id = args[0] sources = kwargs['sources'] if args[1]: FeatureDeprecated.single_use('gnome.yelp more than one positional argument', '0.60.0', state.subproject, 'use the "sources" keyword argument instead.', state.current_node) if not sources: sources = args[1] if not sources: raise MesonException('Yelp requires a list of sources') elif args[1]: mlog.warning('"gnome.yelp" ignores positional sources arguments when the "sources" keyword argument is set') sources_files = [mesonlib.File.from_source_file(state.environment.source_dir, os.path.join(state.subdir, 'C'), s) for s in sources] langs = kwargs['languages'] if not langs: langs = read_linguas(os.path.join(state.environment.source_dir, state.subdir)) media = kwargs['media'] symlinks = kwargs['symlink_media'] targets: T.List[T.Union['build.Target', build.Data, build.SymlinkData]] = [] potargets: T.List[build.RunTarget] = [] itstool = state.find_program('itstool') msgmerge = state.find_program('msgmerge') msgfmt = state.find_program('msgfmt') install_dir = os.path.join(state.environment.get_datadir(), 'help') c_install_dir = os.path.join(install_dir, 'C', project_id) c_data = build.Data(sources_files, c_install_dir, c_install_dir, mesonlib.FileMode(), state.subproject, install_tag='doc') targets.append(c_data) media_files: T.List[mesonlib.File] = [] for m in media: f = mesonlib.File.from_source_file(state.environment.source_dir, os.path.join(state.subdir, 'C'), m) media_files.append(f) m_install_dir = os.path.join(c_install_dir, os.path.dirname(m)) m_data = build.Data([f], m_install_dir, m_install_dir, mesonlib.FileMode(), state.subproject, install_tag='doc') targets.append(m_data) pot_file = os.path.join('@SOURCE_ROOT@', state.subdir, 'C', project_id + '.pot') pot_sources = [os.path.join('@SOURCE_ROOT@', state.subdir, 'C', s) for s in sources] pot_args: T.List[T.Union[ExternalProgram, Executable, OverrideProgram, str]] = [itstool, '-o', pot_file] pot_args.extend(pot_sources) pottarget = build.RunTarget(f'help-{project_id}-pot', pot_args, [], os.path.join(state.subdir, 'C'), state.subproject, state.environment) targets.append(pottarget) for l in langs: l_subdir = os.path.join(state.subdir, l) l_install_dir = os.path.join(install_dir, l, project_id) for i, m in enumerate(media): m_dir = os.path.dirname(m) m_install_dir = os.path.join(l_install_dir, m_dir) l_data: T.Union[build.Data, build.SymlinkData] if symlinks: link_target = os.path.join(os.path.relpath(c_install_dir, start=m_install_dir), m) l_data = build.SymlinkData(link_target, os.path.basename(m), m_install_dir, state.subproject, install_tag='doc') else: try: m_file = mesonlib.File.from_source_file(state.environment.source_dir, l_subdir, m) except MesonException: m_file = media_files[i] l_data = build.Data([m_file], m_install_dir, m_install_dir, mesonlib.FileMode(), state.subproject, install_tag='doc') targets.append(l_data) po_file = l + '.po' po_args: T.List[T.Union[ExternalProgram, Executable, OverrideProgram, str]] = [ msgmerge, '-q', '-o', os.path.join('@SOURCE_ROOT@', l_subdir, po_file), os.path.join('@SOURCE_ROOT@', l_subdir, po_file), pot_file] potarget = build.RunTarget(f'help-{project_id}-{l}-update-po', po_args, [pottarget], l_subdir, state.subproject, state.environment) targets.append(potarget) potargets.append(potarget) gmo_file = project_id + '-' + l + '.gmo' gmotarget = build.CustomTarget( f'help-{project_id}-{l}-gmo', l_subdir, state.subproject, state.environment, [msgfmt, '@INPUT@', '-o', '@OUTPUT@'], [po_file], [gmo_file], install_tag=['doc'], ) targets.append(gmotarget) mergetarget = build.CustomTarget( f'help-{project_id}-{l}', l_subdir, state.subproject, state.environment, [itstool, '-m', os.path.join(l_subdir, gmo_file), '--lang', l, '-o', '@OUTDIR@', '@INPUT@'], sources_files, sources, extra_depends=[gmotarget], install=True, install_dir=[l_install_dir], install_tag=['doc'], ) targets.append(mergetarget) allpotarget = build.AliasTarget(f'help-{project_id}-update-po', potargets, state.subdir, state.subproject, state.environment) targets.append(allpotarget) return ModuleReturnValue(None, targets) @typed_pos_args('gnome.gtkdoc', str) @typed_kwargs( 'gnome.gtkdoc', KwargInfo('c_args', ContainerTypeInfo(list, str), since='0.48.0', default=[], listify=True), KwargInfo('check', bool, default=False, since='0.52.0'), KwargInfo('content_files', ContainerTypeInfo(list, (str, mesonlib.File, build.GeneratedList, build.CustomTarget, build.CustomTargetIndex)), default=[], listify=True), KwargInfo( 'dependencies', ContainerTypeInfo(list, (Dependency, build.SharedLibrary, build.StaticLibrary)), listify=True, default=[]), KwargInfo('expand_content_files', ContainerTypeInfo(list, (str, mesonlib.File)), default=[], listify=True), KwargInfo('fixxref_args', ContainerTypeInfo(list, str), default=[], listify=True), KwargInfo('gobject_typesfile', ContainerTypeInfo(list, (str, mesonlib.File)), default=[], listify=True), KwargInfo('html_args', ContainerTypeInfo(list, str), default=[], listify=True), KwargInfo('html_assets', ContainerTypeInfo(list, (str, mesonlib.File)), default=[], listify=True), KwargInfo('ignore_headers', ContainerTypeInfo(list, str), default=[], listify=True), KwargInfo( 'include_directories', ContainerTypeInfo(list, (str, build.IncludeDirs)), listify=True, default=[]), KwargInfo('install', bool, default=True), KwargInfo('install_dir', ContainerTypeInfo(list, str), default=[], listify=True), KwargInfo('main_sgml', (str, NoneType)), KwargInfo('main_xml', (str, NoneType)), KwargInfo('mkdb_args', ContainerTypeInfo(list, str), default=[], listify=True), KwargInfo( 'mode', str, default='auto', since='0.37.0', validator=in_set_validator({'xml', 'sgml', 'none', 'auto'})), KwargInfo('module_version', str, default='', since='0.48.0'), KwargInfo('namespace', str, default='', since='0.37.0'), KwargInfo('scan_args', ContainerTypeInfo(list, str), default=[], listify=True), KwargInfo('scanobjs_args', ContainerTypeInfo(list, str), default=[], listify=True), KwargInfo('src_dir', ContainerTypeInfo(list, (str, build.IncludeDirs)), listify=True, required=True), ) def gtkdoc(self, state: 'ModuleState', args: T.Tuple[str], kwargs: 'GtkDoc') -> ModuleReturnValue: modulename = args[0] main_file = kwargs['main_sgml'] main_xml = kwargs['main_xml'] if main_xml is not None: if main_file is not None: raise InvalidArguments('gnome.gtkdoc: main_xml and main_sgml are exclusive arguments') main_file = main_xml moduleversion = kwargs['module_version'] targetname = modulename + ('-' + moduleversion if moduleversion else '') + '-doc' command = state.environment.get_build_command() namespace = kwargs['namespace'] def abs_filenames(files: T.Iterable['FileOrString']) -> T.Iterator[str]: for f in files: if isinstance(f, mesonlib.File): yield f.absolute_path(state.environment.get_source_dir(), state.environment.get_build_dir()) else: yield os.path.join(state.environment.get_source_dir(), state.subdir, f) src_dirs = kwargs['src_dir'] header_dirs: T.List[str] = [] for src_dir in src_dirs: if isinstance(src_dir, build.IncludeDirs): header_dirs.extend(src_dir.to_string_list(state.environment.get_source_dir(), state.environment.get_build_dir())) else: header_dirs.append(src_dir) t_args: T.List[str] = [ '--internal', 'gtkdoc', '--sourcedir=' + state.environment.get_source_dir(), '--builddir=' + state.environment.get_build_dir(), '--subdir=' + state.subdir, '--headerdirs=' + '@@'.join(header_dirs), '--mainfile=' + main_file, '--modulename=' + modulename, '--moduleversion=' + moduleversion, '--mode=' + kwargs['mode']] for tool in ['scan', 'scangobj', 'mkdb', 'mkhtml', 'fixxref']: program_name = 'gtkdoc-' + tool program = state.find_program(program_name) path = program.get_path() assert path is not None, "This shouldn't be possible since program should be found" t_args.append(f'--{program_name}={path}') if namespace: t_args.append('--namespace=' + namespace) exe_wrapper = state.environment.get_exe_wrapper() if exe_wrapper: t_args.append('--run=' + ' '.join(exe_wrapper.get_command())) t_args.append(f'--htmlargs={"@@".join(kwargs["html_args"])}') t_args.append(f'--scanargs={"@@".join(kwargs["scan_args"])}') t_args.append(f'--scanobjsargs={"@@".join(kwargs["scanobjs_args"])}') t_args.append(f'--gobjects-types-file={"@@".join(abs_filenames(kwargs["gobject_typesfile"]))}') t_args.append(f'--fixxrefargs={"@@".join(kwargs["fixxref_args"])}') t_args.append(f'--mkdbargs={"@@".join(kwargs["mkdb_args"])}') t_args.append(f'--html-assets={"@@".join(abs_filenames(kwargs["html_assets"]))}') depends: T.List['build.GeneratedTypes'] = [] content_files = [] for s in kwargs['content_files']: if isinstance(s, (build.CustomTarget, build.CustomTargetIndex)): depends.append(s) for o in s.get_outputs(): content_files.append(os.path.join(state.environment.get_build_dir(), state.backend.get_target_dir(s), o)) elif isinstance(s, mesonlib.File): content_files.append(s.absolute_path(state.environment.get_source_dir(), state.environment.get_build_dir())) elif isinstance(s, build.GeneratedList): depends.append(s) for gen_src in s.get_outputs(): content_files.append(os.path.join(state.environment.get_source_dir(), state.subdir, gen_src)) else: content_files.append(os.path.join(state.environment.get_source_dir(), state.subdir, s)) t_args += ['--content-files=' + '@@'.join(content_files)] t_args.append(f'--expand-content-files={"@@".join(abs_filenames(kwargs["expand_content_files"]))}') t_args.append(f'--ignore-headers={"@@".join(kwargs["ignore_headers"])}') t_args.append(f'--installdir={"@@".join(kwargs["install_dir"])}') build_args, new_depends = self._get_build_args(kwargs['c_args'], kwargs['include_directories'], kwargs['dependencies'], state, depends) t_args.extend(build_args) new_depends.extend(depends) custom_target = build.CustomTarget( targetname, state.subdir, state.subproject, state.environment, command + t_args, [], [f'{modulename}-decl.txt'], build_always_stale=True, extra_depends=new_depends, ) alias_target = build.AliasTarget(targetname, [custom_target], state.subdir, state.subproject, state.environment) if kwargs['check']: check_cmd = state.find_program('gtkdoc-check') check_env = ['DOC_MODULE=' + modulename, 'DOC_MAIN_SGML_FILE=' + main_file] check_args = (targetname + '-check', check_cmd) check_workdir = os.path.join(state.environment.get_build_dir(), state.subdir) state.test(check_args, env=check_env, workdir=check_workdir, depends=[custom_target]) res: T.List[T.Union[build.Target, build.ExecutableSerialisation]] = [custom_target, alias_target] if kwargs['install']: res.append(state.backend.get_executable_serialisation(command + t_args, tag='doc')) return ModuleReturnValue(custom_target, res) def _get_build_args(self, c_args: T.List[str], inc_dirs: T.List[T.Union[str, build.IncludeDirs]], deps: T.List[T.Union[Dependency, build.SharedLibrary, build.StaticLibrary]], state: 'ModuleState', depends: T.Sequence[T.Union[build.BuildTarget, 'build.GeneratedTypes']]) -> T.Tuple[ T.List[str], T.List[T.Union[build.BuildTarget, 'build.GeneratedTypes', 'FileOrString', build.StructuredSources]]]: args: T.List[str] = [] cflags = c_args.copy() deps_cflags, internal_ldflags, external_ldflags, _gi_includes, new_depends = \ self._get_dependencies_flags(deps, state, depends, include_rpath=True) cflags.extend(deps_cflags) cflags.extend(state.get_include_args(inc_dirs)) ldflags: T.List[str] = [] ldflags.extend(internal_ldflags) ldflags.extend(external_ldflags) cflags.extend(state.environment.coredata.get_external_args(MachineChoice.HOST, 'c')) ldflags.extend(state.environment.coredata.get_external_link_args(MachineChoice.HOST, 'c')) compiler = state.environment.coredata.compilers[MachineChoice.HOST]['c'] compiler_flags = self._get_langs_compilers_flags(state, [('c', compiler)]) cflags.extend(compiler_flags[0]) ldflags.extend(compiler_flags[1]) ldflags.extend(compiler_flags[2]) if compiler: args += ['--cc=%s' % join_args(compiler.get_exelist())] args += ['--ld=%s' % join_args(compiler.get_linker_exelist())] if cflags: args += ['--cflags=%s' % join_args(cflags)] if ldflags: args += ['--ldflags=%s' % join_args(ldflags)] return args, new_depends @noKwargs @typed_pos_args('gnome.gtkdoc_html_dir', str) def gtkdoc_html_dir(self, state: 'ModuleState', args: T.Tuple[str], kwargs: 'TYPE_kwargs') -> str: return os.path.join('share/gtk-doc/html', args[0]) @typed_pos_args('gnome.gdbus_codegen', str, optargs=[(str, mesonlib.File, build.CustomTarget, build.CustomTargetIndex, build.GeneratedList)]) @typed_kwargs( 'gnome.gdbus_codegen', _BUILD_BY_DEFAULT.evolve(since='0.40.0'), SOURCES_KW.evolve(since='0.46.0'), KwargInfo('extra_args', ContainerTypeInfo(list, str), since='0.47.0', default=[], listify=True), KwargInfo('interface_prefix', (str, NoneType)), KwargInfo('namespace', (str, NoneType)), KwargInfo('object_manager', bool, default=False), KwargInfo( 'annotations', ContainerTypeInfo(list, (list, str)), default=[], validator=annotations_validator, convertor=lambda x: [x] if x and isinstance(x[0], str) else x, ), KwargInfo('install_header', bool, default=False, since='0.46.0'), KwargInfo('docbook', (str, NoneType)), KwargInfo( 'autocleanup', str, default='default', since='0.47.0', validator=in_set_validator({'all', 'none', 'objects'})), INSTALL_DIR_KW.evolve(since='0.46.0') ) def gdbus_codegen(self, state: 'ModuleState', args: T.Tuple[str, T.Optional[T.Union['FileOrString', build.GeneratedTypes]]], kwargs: 'GdbusCodegen') -> ModuleReturnValue: namebase = args[0] xml_files: T.List[T.Union['FileOrString', build.GeneratedTypes]] = [args[1]] if args[1] else [] cmd: T.List[T.Union[ExternalProgram, Executable, OverrideProgram, str]] = [state.find_program('gdbus-codegen')] cmd.extend(kwargs['extra_args']) # Autocleanup supported? glib_version = self._get_native_glib_version(state) if not mesonlib.version_compare(glib_version, '>= 2.49.1'): # Warn if requested, silently disable if not if kwargs['autocleanup'] != 'default': mlog.warning(f'Glib version ({glib_version}) is too old to support the \'autocleanup\' ' 'kwarg, need 2.49.1 or newer') else: # Handle legacy glib versions that don't have autocleanup ac = kwargs['autocleanup'] if ac == 'default': ac = 'all' cmd.extend(['--c-generate-autocleanup', ac]) if kwargs['interface_prefix'] is not None: cmd.extend(['--interface-prefix', kwargs['interface_prefix']]) if kwargs['namespace'] is not None: cmd.extend(['--c-namespace', kwargs['namespace']]) if kwargs['object_manager']: cmd.extend(['--c-generate-object-manager']) xml_files.extend(kwargs['sources']) build_by_default = kwargs['build_by_default'] # Annotations are a bit ugly in that they are a list of lists of strings... for annot in kwargs['annotations']: cmd.append('--annotate') cmd.extend(annot) targets = [] install_header = kwargs['install_header'] install_dir = kwargs['install_dir'] or state.environment.coredata.get_option(mesonlib.OptionKey('includedir')) assert isinstance(install_dir, str), 'for mypy' output = namebase + '.c' # Added in https://gitlab.gnome.org/GNOME/glib/commit/e4d68c7b3e8b01ab1a4231bf6da21d045cb5a816 (2.55.2) # Fixed in https://gitlab.gnome.org/GNOME/glib/commit/cd1f82d8fc741a2203582c12cc21b4dacf7e1872 (2.56.2) if mesonlib.version_compare(glib_version, '>= 2.56.2'): c_cmd = cmd + ['--body', '--output', '@OUTPUT@', '@INPUT@'] else: if kwargs['docbook'] is not None: docbook = kwargs['docbook'] cmd += ['--generate-docbook', docbook] # https://git.gnome.org/browse/glib/commit/?id=ee09bb704fe9ccb24d92dd86696a0e6bb8f0dc1a if mesonlib.version_compare(glib_version, '>= 2.51.3'): cmd += ['--output-directory', '@OUTDIR@', '--generate-c-code', namebase, '@INPUT@'] else: self._print_gdbus_warning() cmd += ['--generate-c-code', '@OUTDIR@/' + namebase, '@INPUT@'] c_cmd = cmd cfile_custom_target = build.CustomTarget( output, state.subdir, state.subproject, state.environment, c_cmd, xml_files, [output], build_by_default=build_by_default, ) targets.append(cfile_custom_target) output = namebase + '.h' if mesonlib.version_compare(glib_version, '>= 2.56.2'): hfile_cmd = cmd + ['--header', '--output', '@OUTPUT@', '@INPUT@'] depends = [] else: hfile_cmd = cmd depends = [cfile_custom_target] hfile_custom_target = build.CustomTarget( output, state.subdir, state.subproject, state.environment, hfile_cmd, xml_files, [output], build_by_default=build_by_default, extra_depends=depends, install=install_header, install_dir=[install_dir], install_tag=['devel'], ) targets.append(hfile_custom_target) if kwargs['docbook'] is not None: docbook = kwargs['docbook'] # The docbook output is always ${docbook}-${name_of_xml_file} output = namebase + '-docbook' outputs = [] for f in xml_files: outputs.append('{}-{}'.format(docbook, os.path.basename(str(f)))) if mesonlib.version_compare(glib_version, '>= 2.56.2'): docbook_cmd = cmd + ['--output-directory', '@OUTDIR@', '--generate-docbook', docbook, '@INPUT@'] depends = [] else: docbook_cmd = cmd depends = [cfile_custom_target] docbook_custom_target = build.CustomTarget( output, state.subdir, state.subproject, state.environment, docbook_cmd, xml_files, outputs, build_by_default=build_by_default, extra_depends=depends, ) targets.append(docbook_custom_target) return ModuleReturnValue(targets, targets) @typed_pos_args('gnome.mkenums', str) @typed_kwargs( 'gnome.mkenums', *_MK_ENUMS_COMMON_KWS, DEPENDS_KW, KwargInfo('c_template', (str, mesonlib.File, NoneType)), KwargInfo('h_template', (str, mesonlib.File, NoneType)), KwargInfo('comments', (str, NoneType)), KwargInfo('eprod', (str, NoneType)), KwargInfo('fhead', (str, NoneType)), KwargInfo('fprod', (str, NoneType)), KwargInfo('ftail', (str, NoneType)), KwargInfo('vhead', (str, NoneType)), KwargInfo('vprod', (str, NoneType)), KwargInfo('vtail', (str, NoneType)), ) def mkenums(self, state: 'ModuleState', args: T.Tuple[str], kwargs: 'MkEnums') -> ModuleReturnValue: basename = args[0] c_template = kwargs['c_template'] if isinstance(c_template, mesonlib.File): c_template = c_template.absolute_path(state.environment.source_dir, state.environment.build_dir) h_template = kwargs['h_template'] if isinstance(h_template, mesonlib.File): h_template = h_template.absolute_path(state.environment.source_dir, state.environment.build_dir) cmd: T.List[str] = [] known_kwargs = ['comments', 'eprod', 'fhead', 'fprod', 'ftail', 'identifier_prefix', 'symbol_prefix', 'vhead', 'vprod', 'vtail'] for arg in known_kwargs: # mypy can't figure this out if kwargs[arg]: # type: ignore cmd += ['--' + arg.replace('_', '-'), kwargs[arg]] # type: ignore targets: T.List[CustomTarget] = [] h_target: T.Optional[CustomTarget] = None if h_template is not None: h_output = os.path.basename(os.path.splitext(h_template)[0]) # We always set template as the first element in the source array # so --template consumes it. h_cmd = cmd + ['--template', '@INPUT@'] h_sources: T.List[T.Union[FileOrString, 'build.GeneratedTypes']] = [h_template] h_sources.extend(kwargs['sources']) h_target = self._make_mkenum_impl( state, h_sources, h_output, h_cmd, install=kwargs['install_header'], install_dir=kwargs['install_dir']) targets.append(h_target) if c_template is not None: c_output = os.path.basename(os.path.splitext(c_template)[0]) # We always set template as the first element in the source array # so --template consumes it. c_cmd = cmd + ['--template', '@INPUT@'] c_sources: T.List[T.Union[FileOrString, 'build.GeneratedTypes']] = [c_template] c_sources.extend(kwargs['sources']) depends = kwargs['depends'].copy() if h_target is not None: depends.append(h_target) c_target = self._make_mkenum_impl( state, c_sources, c_output, c_cmd, depends=depends) targets.insert(0, c_target) if c_template is None and h_template is None: generic_cmd = cmd + ['@INPUT@'] target = self._make_mkenum_impl( state, kwargs['sources'], basename, generic_cmd, install=kwargs['install_header'], install_dir=kwargs['install_dir']) return ModuleReturnValue(target, [target]) else: return ModuleReturnValue(targets, targets) @FeatureNew('gnome.mkenums_simple', '0.42.0') @typed_pos_args('gnome.mkenums_simple', str) @typed_kwargs( 'gnome.mkenums_simple', *_MK_ENUMS_COMMON_KWS, KwargInfo('header_prefix', str, default=''), KwargInfo('function_prefix', str, default=''), KwargInfo('body_prefix', str, default=''), KwargInfo('decorator', str, default=''), ) def mkenums_simple(self, state: 'ModuleState', args: T.Tuple[str], kwargs: 'MkEnumsSimple') -> ModuleReturnValue: hdr_filename = f'{args[0]}.h' body_filename = f'{args[0]}.c' header_prefix = kwargs['header_prefix'] decl_decorator = kwargs['decorator'] func_prefix = kwargs['function_prefix'] body_prefix = kwargs['body_prefix'] cmd: T.List[str] = [] if kwargs['identifier_prefix']: cmd.extend(['--identifier-prefix', kwargs['identifier_prefix']]) if kwargs['symbol_prefix']: cmd.extend(['--symbol-prefix', kwargs['symbol_prefix']]) c_cmd = cmd.copy() # Maybe we should write our own template files into the build dir # instead, but that seems like much more work, nice as it would be. fhead = '' if body_prefix != '': fhead += '%s\n' % body_prefix fhead += '#include "%s"\n' % hdr_filename for hdr in kwargs['sources']: fhead += '#include "{}"\n'.format(os.path.basename(str(hdr))) fhead += textwrap.dedent( ''' #define C_ENUM(v) ((gint) v) #define C_FLAGS(v) ((guint) v) ''') c_cmd.extend(['--fhead', fhead]) c_cmd.append('--fprod') c_cmd.append(textwrap.dedent( ''' /* enumerations from "@basename@" */ ''')) c_cmd.append('--vhead') c_cmd.append(textwrap.dedent( f''' GType {func_prefix}@enum_name@_get_type (void) {{ static gsize gtype_id = 0; static const G@Type@Value values[] = {{''')) c_cmd.extend(['--vprod', ' { C_@TYPE@(@VALUENAME@), "@VALUENAME@", "@valuenick@" },']) c_cmd.append('--vtail') c_cmd.append(textwrap.dedent( ''' { 0, NULL, NULL } }; if (g_once_init_enter (>ype_id)) { GType new_type = g_@type@_register_static (g_intern_static_string ("@EnumName@"), values); g_once_init_leave (>ype_id, new_type); } return (GType) gtype_id; }''')) c_cmd.append('@INPUT@') c_file = self._make_mkenum_impl(state, kwargs['sources'], body_filename, c_cmd) # .h file generation h_cmd = cmd.copy() h_cmd.append('--fhead') h_cmd.append(textwrap.dedent( f'''#pragma once #include {header_prefix} G_BEGIN_DECLS ''')) h_cmd.append('--fprod') h_cmd.append(textwrap.dedent( ''' /* enumerations from "@basename@" */ ''')) h_cmd.append('--vhead') h_cmd.append(textwrap.dedent( f''' {decl_decorator} GType {func_prefix}@enum_name@_get_type (void); #define @ENUMPREFIX@_TYPE_@ENUMSHORT@ ({func_prefix}@enum_name@_get_type())''')) h_cmd.append('--ftail') h_cmd.append(textwrap.dedent( ''' G_END_DECLS''')) h_cmd.append('@INPUT@') h_file = self._make_mkenum_impl( state, kwargs['sources'], hdr_filename, h_cmd, install=kwargs['install_header'], install_dir=kwargs['install_dir']) return ModuleReturnValue([c_file, h_file], [c_file, h_file]) @staticmethod def _make_mkenum_impl( state: 'ModuleState', sources: T.Sequence[T.Union[str, mesonlib.File, build.CustomTarget, build.CustomTargetIndex, build.GeneratedList]], output: str, cmd: T.List[str], *, install: bool = False, install_dir: T.Optional[T.Sequence[T.Union[str, bool]]] = None, depends: T.Optional[T.Sequence[T.Union[CustomTarget, CustomTargetIndex, BuildTarget]]] = None ) -> build.CustomTarget: real_cmd: T.List[T.Union[ExternalProgram, Executable, OverrideProgram, str]] = [state.find_program(['glib-mkenums', 'mkenums'])] real_cmd.extend(cmd) _install_dir = install_dir or state.environment.coredata.get_option(mesonlib.OptionKey('includedir')) assert isinstance(_install_dir, str), 'for mypy' return build.CustomTarget( output, state.subdir, state.subproject, state.environment, real_cmd, sources, [output], capture=True, install=install, install_dir=[_install_dir], install_tag=['devel'], extra_depends=depends, # https://github.com/mesonbuild/meson/issues/973 absolute_paths=True, ) @typed_pos_args('gnome.genmarshal', str) @typed_kwargs( 'gnome.genmarshal', DEPEND_FILES_KW.evolve(since='0.61.0'), DEPENDS_KW.evolve(since='0.61.0'), INSTALL_KW.evolve(name='install_header'), INSTALL_DIR_KW, KwargInfo('extra_args', ContainerTypeInfo(list, str), listify=True, default=[]), KwargInfo('internal', bool, default=False), KwargInfo('nostdinc', bool, default=False), KwargInfo('prefix', (str, NoneType)), KwargInfo('skip_source', bool, default=False), KwargInfo('sources', ContainerTypeInfo(list, (str, mesonlib.File), allow_empty=False), listify=True, required=True), KwargInfo('stdinc', bool, default=False), KwargInfo('valist_marshallers', bool, default=False), ) def genmarshal(self, state: 'ModuleState', args: T.Tuple[str], kwargs: 'GenMarshal') -> ModuleReturnValue: output = args[0] sources = kwargs['sources'] new_genmarshal = mesonlib.version_compare(self._get_native_glib_version(state), '>= 2.53.3') cmd: T.List[T.Union[ExternalProgram, Executable, OverrideProgram, str]] = [state.find_program('glib-genmarshal')] if kwargs['prefix']: cmd.extend(['--prefix', kwargs['prefix']]) if kwargs['extra_args']: if new_genmarshal: cmd.extend(kwargs['extra_args']) else: mlog.warning('The current version of GLib does not support extra arguments \n' 'for glib-genmarshal. You need at least GLib 2.53.3. See ', mlog.bold('https://github.com/mesonbuild/meson/pull/2049'), once=True, fatal=False) for k in ['internal', 'nostdinc', 'skip_source', 'stdinc', 'valist_marshallers']: # Mypy can't figure out that this is correct if kwargs[k]: # type: ignore cmd.append(f'--{k.replace("_", "-")}') install_header = kwargs['install_header'] capture = False # https://github.com/GNOME/glib/commit/0fbc98097fac4d3e647684f344e508abae109fdf if mesonlib.version_compare(self._get_native_glib_version(state), '>= 2.51.0'): cmd += ['--output', '@OUTPUT@'] else: capture = True header_file = output + '.h' h_cmd = cmd + ['--header', '@INPUT@'] if new_genmarshal: h_cmd += ['--pragma-once'] header = build.CustomTarget( output + '_h', state.subdir, state.subproject, state.environment, h_cmd, sources, [header_file], install=install_header, install_dir=[kwargs['install_dir']] if kwargs['install_dir'] else [], install_tag=['devel'], capture=capture, depend_files=kwargs['depend_files'], ) c_cmd = cmd + ['--body', '@INPUT@'] extra_deps: T.List[build.CustomTarget] = [] if mesonlib.version_compare(self._get_native_glib_version(state), '>= 2.53.4'): # Silence any warnings about missing prototypes c_cmd += ['--include-header', header_file] extra_deps.append(header) body = build.CustomTarget( output + '_c', state.subdir, state.subproject, state.environment, c_cmd, sources, [f'{output}.c'], capture=capture, depend_files=kwargs['depend_files'], extra_depends=extra_deps, ) rv = [body, header] return ModuleReturnValue(rv, rv) def _extract_vapi_packages(self, state: 'ModuleState', packages: T.List[T.Union[InternalDependency, str]], ) -> T.Tuple[T.List[str], T.List[VapiTarget], T.List[str], T.List[str], T.List[str]]: ''' Packages are special because we need to: - Get a list of packages for the .deps file - Get a list of depends for any VapiTargets - Get package name from VapiTargets - Add include dirs for any VapiTargets ''' if not packages: return [], [], [], [], [] vapi_depends: T.List[VapiTarget] = [] vapi_packages: T.List[str] = [] vapi_includes: T.List[str] = [] vapi_args: T.List[str] = [] remaining_args = [] for arg in packages: if isinstance(arg, InternalDependency): targets = [t for t in arg.sources if isinstance(t, VapiTarget)] for target in targets: srcdir = os.path.join(state.environment.get_source_dir(), target.get_subdir()) outdir = os.path.join(state.environment.get_build_dir(), target.get_subdir()) outfile = target.get_outputs()[0][:-5] # Strip .vapi vapi_args.append('--vapidir=' + outdir) vapi_args.append('--girdir=' + outdir) vapi_args.append('--pkg=' + outfile) vapi_depends.append(target) vapi_packages.append(outfile) vapi_includes.append(srcdir) else: assert isinstance(arg, str), 'for mypy' vapi_args.append(f'--pkg={arg}') vapi_packages.append(arg) remaining_args.append(arg) # TODO: this is supposed to take IncludeDirs, but it never worked return vapi_args, vapi_depends, vapi_packages, vapi_includes, remaining_args def _generate_deps(self, state: 'ModuleState', library: str, packages: T.List[str], install_dir: str) -> build.Data: outdir = state.environment.scratch_dir fname = os.path.join(outdir, library + '.deps') with open(fname, 'w', encoding='utf-8') as ofile: for package in packages: ofile.write(package + '\n') return build.Data([mesonlib.File(True, outdir, fname)], install_dir, install_dir, mesonlib.FileMode(), state.subproject) def _get_vapi_link_with(self, target: build.CustomTarget) -> T.List[build.LibTypes]: link_with: T.List[build.LibTypes] = [] for dep in target.get_target_dependencies(): if isinstance(dep, build.SharedLibrary): link_with.append(dep) elif isinstance(dep, GirTarget): link_with += self._get_vapi_link_with(dep) return link_with @typed_pos_args('gnome.generate_vapi', str) @typed_kwargs( 'gnome.generate_vapi', INSTALL_KW, INSTALL_DIR_KW, KwargInfo( 'sources', ContainerTypeInfo(list, (str, GirTarget), allow_empty=False), listify=True, required=True, ), KwargInfo('vapi_dirs', ContainerTypeInfo(list, str), listify=True, default=[]), KwargInfo('metadata_dirs', ContainerTypeInfo(list, str), listify=True, default=[]), KwargInfo('gir_dirs', ContainerTypeInfo(list, str), listify=True, default=[]), KwargInfo('packages', ContainerTypeInfo(list, (str, InternalDependency)), listify=True, default=[]), ) def generate_vapi(self, state: 'ModuleState', args: T.Tuple[str], kwargs: 'GenerateVapi') -> ModuleReturnValue: created_values: T.List[T.Union[Dependency, build.Data]] = [] library = args[0] build_dir = os.path.join(state.environment.get_build_dir(), state.subdir) source_dir = os.path.join(state.environment.get_source_dir(), state.subdir) pkg_cmd, vapi_depends, vapi_packages, vapi_includes, packages = self._extract_vapi_packages(state, kwargs['packages']) cmd: T.List[T.Union[ExternalProgram, Executable, OverrideProgram, str]] cmd = [state.find_program('vapigen'), '--quiet', f'--library={library}', f'--directory={build_dir}'] cmd.extend([f'--vapidir={d}' for d in kwargs['vapi_dirs']]) cmd.extend([f'--metadatadir={d}' for d in kwargs['metadata_dirs']]) cmd.extend([f'--girdir={d}' for d in kwargs['gir_dirs']]) cmd += pkg_cmd cmd += ['--metadatadir=' + source_dir] inputs = kwargs['sources'] link_with: T.List[build.LibTypes] = [] for i in inputs: if isinstance(i, str): cmd.append(os.path.join(source_dir, i)) elif isinstance(i, GirTarget): link_with += self._get_vapi_link_with(i) subdir = os.path.join(state.environment.get_build_dir(), i.get_subdir()) gir_file = os.path.join(subdir, i.get_outputs()[0]) cmd.append(gir_file) vapi_output = library + '.vapi' datadir = state.environment.coredata.get_option(mesonlib.OptionKey('datadir')) assert isinstance(datadir, str), 'for mypy' install_dir = kwargs['install_dir'] or os.path.join(datadir, 'vala', 'vapi') if kwargs['install']: # We shouldn't need this locally but we install it deps_target = self._generate_deps(state, library, vapi_packages, install_dir) created_values.append(deps_target) vapi_target = VapiTarget( vapi_output, state.subdir, state.subproject, state.environment, command=cmd, sources=inputs, outputs=[vapi_output], extra_depends=vapi_depends, install=kwargs['install'], install_dir=[install_dir], install_tag=['devel'], ) # So to try our best to get this to just work we need: # - link with the correct library # - include the vapi and dependent vapi files in sources # - add relevant directories to include dirs incs = [build.IncludeDirs(state.subdir, ['.'] + vapi_includes, False)] sources = [vapi_target] + vapi_depends rv = InternalDependency(None, incs, [], [], link_with, [], sources, [], {}, [], [], []) created_values.append(rv) return ModuleReturnValue(rv, created_values) def initialize(interp: 'Interpreter') -> GnomeModule: mod = GnomeModule(interp) mod.interpreter.append_holder_map(GResourceTarget, interpreter.CustomTargetHolder) mod.interpreter.append_holder_map(GResourceHeaderTarget, interpreter.CustomTargetHolder) mod.interpreter.append_holder_map(GirTarget, interpreter.CustomTargetHolder) mod.interpreter.append_holder_map(TypelibTarget, interpreter.CustomTargetHolder) mod.interpreter.append_holder_map(VapiTarget, interpreter.CustomTargetHolder) return mod