# 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''' import copy import functools import os import subprocess import textwrap import typing as T from . import ExtensionModule from . import GResourceTarget, GResourceHeaderTarget, GirTarget, TypelibTarget, VapiTarget from . import ModuleReturnValue from .. import build from .. import interpreter from .. import mesonlib from .. import mlog from ..build import CustomTarget, CustomTargetIndex, GeneratedList, InvalidArguments from ..dependencies import Dependency, PkgConfigDependency, InternalDependency from ..interpreter.type_checking import DEPEND_FILES_KW, INSTALL_KW, NoneType, in_set_validator from ..interpreterbase import noPosargs, noKwargs, permittedKwargs, FeatureNew, FeatureDeprecatedKwargs 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 ExternalProgram, OverrideProgram if T.TYPE_CHECKING: from typing_extensions import Literal, TypedDict from . import ModuleState from ..compilers import Compiler from ..interpreter import Interpreter from ..interpreterbase import TYPE_var, TYPE_kwargs from ..mesonlib import FileOrString class PostInstall(TypedDict): glib_compile_schemas: bool gio_querymodules: T.List[str] gtk_update_icon_cache: bool update_desktop_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[str] html_assets: T.List[str] expand_content_files: T.List[str] 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[str] install_header: bool install_dir: T.Optional[str] docbook: T.Optional[str] autocleanup: Literal['all', 'none', 'objects', 'default'] # 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, ) # 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' native_glib_version = None class GnomeModule(ExtensionModule): def __init__(self, interpreter: 'Interpreter') -> None: super().__init__(interpreter) self.gir_dep = None self.install_glib_compile_schemas = False self.install_gio_querymodules = [] self.install_gtk_update_icon_cache = False self.install_update_desktop_database = False self.devenv = 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, }) @staticmethod def _get_native_glib_version(state: 'ModuleState') -> str: global native_glib_version if native_glib_version is None: glib_dep = PkgConfigDependency('glib-2.0', state.environment, {'native': True, 'required': False}) if glib_dep.found(): 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.') native_glib_version = '2.54' return 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')) @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) def _get_dep(self, state: 'ModuleState', depname: str, native: bool = False, required: bool = True) -> Dependency: kwargs = {'native': native, 'required': required} return self.interpreter.func_dependency(state.current_node, [depname], kwargs) def _get_native_binary(self, state: 'ModuleState', name: str, depname: str, varname: str, required: bool = True) -> T.Union[ExternalProgram, OverrideProgram, 'build.Executable']: # Look in overrides in case glib/gtk/etc are built as subproject prog = self.interpreter.program_from_overrides([name], []) if prog is not None: return prog # Look in machine file prog_list = state.environment.lookup_binary_entry(MachineChoice.HOST, name) if prog_list is not None: return ExternalProgram.from_entry(name, prog_list) # Check if pkgconfig has a variable dep = self._get_dep(state, depname, native=True, required=False) if dep.found() and dep.type_name == 'pkgconfig': value = dep.get_pkgconfig_variable(varname, {}) if value: return ExternalProgram(name, [value]) # Normal program lookup return state.find_program(name, required=required) @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'), ) @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 = self._get_native_binary(state, '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 = self._get_native_binary(state, '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 = self._get_native_binary(state, 'gtk4-update-icon-cache', 'gtk-4.0', 'gtk4_update_icon_cache', required=False) found = isinstance(prog, build.Executable) or prog.found() if not found: prog = self._get_native_binary(state, 'gtk-update-icon-cache', 'gtk+-3.0', '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 = self._get_native_binary(state, 'update-desktop-database', 'desktop-file-utils', '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) return ModuleReturnValue(None, rv) @typed_pos_args('gnome.compile_resources', str, (str, mesonlib.File)) @typed_kwargs( 'gnome.compile_resources', _BUILD_BY_DEFAULT, _EXTRA_ARGS_KW, INSTALL_KW, INSTALL_KW.evolve(name='install_header', since='0.37.0'), 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('install_dir', (str, NoneType)), 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 = [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() can not\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) 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') c_kwargs: T.Dict[str, T.Any] = { 'build_by_default': kwargs['build_by_default'], 'depends': depends, 'input': input_file, 'install': kwargs['install'], 'install_dir': kwargs['install_dir'] or [], 'output': output, } if not mesonlib.version_compare(glib_version, gresource_dep_needed_version): # This will eventually go out of sync if dependencies are added c_kwargs['depend_files'] = depend_files c_kwargs['command'] = cmd else: depfile = f'{output}.d' c_kwargs['depfile'] = depfile c_kwargs['command'] = copy.copy(cmd) + ['--dependency-file', '@DEPFILE@'] target_c = GResourceTarget(name, state.subdir, state.subproject, c_kwargs) if gresource: # Only one target for .gresource files return ModuleReturnValue(target_c, [target_c]) h_kwargs: T.Dict[str, T.Any] = { 'command': cmd, 'input': input_file, 'output': f'{target_name}.h', # The header doesn't actually care about the files yet it errors if missing 'depends': depends, 'build_by_default': kwargs['build_by_default'], 'install_dir': kwargs['install_dir'] or [state.environment.coredata.get_option(mesonlib.OptionKey('includedir'))], } if install_header: h_kwargs['install'] = install_header target_h = GResourceHeaderTarget(f'{target_name}_h', state.subdir, state.subproject, h_kwargs) rv = [target_c, target_h] return ModuleReturnValue(rv, rv) def _get_gresource_dependencies( self, 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.List[build.BuildTarget], include_rpath: bool = False, use_gir_args: bool = False) -> T.List[str]: link_command: T.List[str] = [] # 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) 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 def _get_dependencies_flags( self, deps: T.Sequence[T.Union['Dependency', build.SharedLibrary, build.StaticLibrary]], state: 'ModuleState', depends: T.List[build.BuildTarget], include_rpath: bool = False, use_gir_args: bool = False, separate_nodedup: bool = False ) -> T.Tuple[OrderedSet[str], OrderedSet[str], OrderedSet[str], T.Optional[T.List[str]], OrderedSet[str]]: cflags: OrderedSet[str] = OrderedSet() internal_ldflags: OrderedSet[str] = OrderedSet() external_ldflags: OrderedSet[str] = OrderedSet() # External linker flags that can't be de-duped reliably because they # require two args in order, such as -framework AVFoundation external_ldflags_nodedup: T.List[str] = [] gi_includes: OrderedSet[str] = OrderedSet() deps = mesonlib.listify(deps) 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): internal_ldflags.update(self._get_link_args(state, lib, depends, include_rpath)) libdepflags = self._get_dependencies_flags(lib.get_external_deps(), state, depends, include_rpath, use_gir_args, True) cflags.update(libdepflags[0]) internal_ldflags.update(libdepflags[1]) external_ldflags.update(libdepflags[2]) external_ldflags_nodedup += libdepflags[3] gi_includes.update(libdepflags[4]) extdepflags = self._get_dependencies_flags(dep.ext_deps, state, depends, include_rpath, use_gir_args, True) cflags.update(extdepflags[0]) internal_ldflags.update(extdepflags[1]) external_ldflags.update(extdepflags[2]) external_ldflags_nodedup += extdepflags[3] gi_includes.update(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_nodedup += [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[str]) -> OrderedSet[str]: fixed_ldflags: OrderedSet[str] = OrderedSet() for ldflag in ldflags: if 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) if not separate_nodedup: external_ldflags.update(external_ldflags_nodedup) return cflags, internal_ldflags, external_ldflags, None, gi_includes else: return cflags, internal_ldflags, external_ldflags, external_ldflags_nodedup, gi_includes 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.interpreter.build.devenv.append(self.devenv) self.devenv.prepend(varname, [value]) 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 = self._get_dep(state, 'gobject-introspection-1.0') self.giscanner = self._get_native_binary(state, 'g-ir-scanner', 'gobject-introspection-1.0', 'g_ir_scanner') self.gicompiler = self._get_native_binary(state, '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 def _scan_include(self, 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 def _scan_langs(self, 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 def _scan_gir_targets(self, state: 'ModuleState', girtargets: T.List[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 def _get_girtargets_langs_compilers(self, 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 def _get_gir_targets_deps(self, girtargets: T.Sequence[build.BuildTarget] ) -> T.List[T.Union[build.Target, Dependency]]: ret: T.List[T.Union[build.Target, Dependency]] = [] for girtarget in girtargets: ret += girtarget.get_all_link_deps() ret += girtarget.get_external_deps() return ret def _get_gir_targets_inc_dirs(self, girtargets: T.List[build.BuildTarget]) -> T.List[build.IncludeDirs]: ret: T.List[build.IncludeDirs] = [] for girtarget in girtargets: ret += girtarget.get_include_dirs() return ret def _get_langs_compilers_flags(self, 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 def _make_gir_filelist(self, state: 'ModuleState', srcdir: str, ns: str, nsversion: str, girtargets: T.List[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 def _make_gir_target(self, state: 'ModuleState', girfile: str, scan_command: T.List[str], generated_files: T.Sequence[T.Union[str, mesonlib.File, build.CustomTarget, build.CustomTargetIndex, build.GeneratedList]], depends: T.List[build.Target], kwargs: T.Dict[str, T.Any]) -> GirTarget: scankwargs = { 'input': generated_files, 'output': girfile, 'command': scan_command, 'depends': depends, 'install': kwargs['install'], 'install_dir': kwargs['install_dir_gir'] or os.path.join(state.environment.get_datadir(), 'gir-1.0'), 'install_tag': 'devel', 'build_by_default': kwargs['build_by_default'], } return GirTarget(girfile, state.subdir, state.subproject, scankwargs) def _make_typelib_target(self, state: 'ModuleState', typelib_output: str, typelib_cmd: T.List[str], generated_files: T.Sequence[T.Union[str, mesonlib.File, build.CustomTarget, build.CustomTargetIndex, build.GeneratedList]], kwargs: T.Dict[str, T.Any]) -> TypelibTarget: typelib_kwargs = { 'input': generated_files, 'output': [typelib_output], 'command': typelib_cmd, 'install': kwargs['install'], 'install_dir': kwargs['install_dir_typelib'] or os.path.join(state.environment.get_libdir(), 'girepository-1.0'), 'install_tag': 'typelib', 'build_by_default': kwargs['build_by_default'], } return TypelibTarget(typelib_output, state.subdir, state.subproject, typelib_kwargs) # May mutate depends def _gather_typelib_includes_and_update_depends(self, state: 'ModuleState', deps: T.List[Dependency], depends: T.List[build.Target]) -> T.List[str]: # 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] = [] 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: 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 source in dep.generated: if isinstance(source, GirTarget): subdir = os.path.join(state.environment.get_build_dir(), 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 def _get_external_args_for_langs(self, state: 'ModuleState', langs: T.Sequence[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_dir_gir', (str, NoneType)), KwargInfo('install_dir_typelib', (str, NoneType)), 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.Executable, build.SharedLibrary, build.StaticLibrary]] = [] 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 = 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 = \ 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 += ['--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)] scan_command += mesonlib.listify([self._get_link_args(state, l, depends, use_gir_args=True) for l in kwargs['link_with']]) _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(list(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(), self.interpreter.subproject_dir, state.subproject)] scan_command += ['--sources-top-dirs', os.path.join(state.environment.get_build_dir(), self.interpreter.subproject_dir, state.subproject)] 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, 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, 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 = [state.find_program('glib-compile-schemas'), '--targetdir', outdir, srcdir] ct_kwargs = T.cast(T.Dict[str, T.Any], kwargs.copy()) ct_kwargs['command'] = cmd ct_kwargs['input'] = [] ct_kwargs['output'] = 'gschemas.compiled' if state.subdir == '': targetname = 'gsettings-compile' else: targetname = 'gsettings-compile-' + state.subdir.replace('/', '_') target_g = build.CustomTarget(targetname, state.subdir, state.subproject, ct_kwargs) self._devenv_prepend('GSETTINGS_SCHEMA_DIR', os.path.join(state.environment.get_build_dir(), state.subdir)) return ModuleReturnValue(target_g, [target_g]) @FeatureDeprecatedKwargs('gnome.yelp', '0.43.0', ['languages'], 'Use a LINGUAS file in the source directory instead') @typed_pos_args('gnome.yelp', str, varargs=str) @typed_kwargs( 'gnome.yelp', KwargInfo('languages', ContainerTypeInfo(list, str), listify=True, default=[]), 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') source_str = '@@'.join(sources) langs = kwargs['languages'] script = state.environment.get_build_command() inscript_args = ['--internal', 'yelphelper', 'install', '--subdir=' + state.subdir, '--id=' + project_id, '--installdir=' + os.path.join(state.environment.get_datadir(), 'help'), '--sources=' + source_str] if kwargs['symlink_media']: inscript_args.append('--symlinks=true') if kwargs['media']: inscript_args.append('--media=' + '@@'.join(kwargs['media'])) if langs: inscript_args.append('--langs=' + '@@'.join(langs)) inscript = state.backend.get_executable_serialisation(script + inscript_args) potargs = state.environment.get_build_command() + [ '--internal', 'yelphelper', 'pot', '--subdir=' + state.subdir, '--id=' + project_id, '--sources=' + source_str, ] pottarget = build.RunTarget('help-' + project_id + '-pot', potargs, [], state.subdir, state.subproject) poargs = state.environment.get_build_command() + [ '--internal', 'yelphelper', 'update-po', '--subdir=' + state.subdir, '--id=' + project_id, '--sources=' + source_str, '--langs=' + '@@'.join(langs), ] potarget = build.RunTarget('help-' + project_id + '-update-po', poargs, [], state.subdir, state.subproject) rv: T.List[T.Union[build.ExecutableSerialisation, build.RunTarget]] = [inscript, pottarget, potarget] return ModuleReturnValue(None, rv) @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), default=[], listify=True), KwargInfo('fixxref_args', ContainerTypeInfo(list, str), default=[], listify=True), KwargInfo('gobject_typesfile', ContainerTypeInfo(list, str), default=[], listify=True), KwargInfo('html_args', ContainerTypeInfo(list, str), default=[], listify=True), KwargInfo('html_assets', ContainerTypeInfo(list, str), 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_xgml 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 = ['--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() t_args.append(f'--{program_name}={path}') if namespace: t_args.append('--namespace=' + namespace) 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"])}') t_args += self._get_build_args(kwargs['c_args'], kwargs['include_directories'], kwargs['dependencies'], state, depends) custom_kwargs = {'output': modulename + '-decl.txt', 'command': command + t_args, 'depends': depends, 'build_always_stale': True, } custom_target = build.CustomTarget(targetname, state.subdir, state.subproject, custom_kwargs) alias_target = build.AliasTarget(targetname, [custom_target], state.subdir, state.subproject) 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.List[build.BuildTarget]) -> T.List[str]: args: T.List[str] = [] cflags = c_args.copy() deps_cflags, internal_ldflags, external_ldflags, *_ = \ 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 @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]) @typed_kwargs( 'gnome.gdbus_codegen', _BUILD_BY_DEFAULT.evolve(since='0.40.0'), KwargInfo('sources', ContainerTypeInfo(list, (str, mesonlib.File)), since='0.46.0', default=[], listify=True), 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, str), listify=True, default=[], validator=lambda x: 'must be made up of 3 strings for ELEMENT, KEY, and VALUE' if len(x) != 3 else None ), KwargInfo('install_header', bool, default=False, since='0.46.0'), KwargInfo('install_dir', (str, NoneType), since='0.46.0'), KwargInfo('docbook', (str, NoneType)), KwargInfo( 'autocleanup', str, default='default', since='0.47.0', validator=in_set_validator({'all', 'none', 'objects'})), ) def gdbus_codegen(self, state: 'ModuleState', args: T.Tuple[str, T.Optional[str]], kwargs: 'GdbusCodegen') -> ModuleReturnValue: namebase = args[0] xml_files: T.List['FileOrString'] = [args[1]] if args[1] else [] cmd: T.List[T.Union['ExternalProgram', 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... if kwargs['annotations']: cmd.append('--annotate') cmd.extend(kwargs['annotations']) 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'): custom_kwargs = {'input': xml_files, 'output': output, 'command': cmd + ['--body', '--output', '@OUTPUT@', '@INPUT@'], 'build_by_default': build_by_default } 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@'] custom_kwargs = {'input': xml_files, 'output': output, 'command': cmd, 'build_by_default': build_by_default } cfile_custom_target = build.CustomTarget(output, state.subdir, state.subproject, custom_kwargs) targets.append(cfile_custom_target) output = namebase + '.h' if mesonlib.version_compare(glib_version, '>= 2.56.2'): custom_kwargs = {'input': xml_files, 'output': output, 'command': cmd + ['--header', '--output', '@OUTPUT@', '@INPUT@'], 'build_by_default': build_by_default, 'install': install_header, 'install_dir': install_dir } else: custom_kwargs = {'input': xml_files, 'output': output, 'command': cmd, 'build_by_default': build_by_default, 'install': install_header, 'install_dir': install_dir, 'depends': cfile_custom_target } hfile_custom_target = build.CustomTarget(output, state.subdir, state.subproject, custom_kwargs) targets.append(hfile_custom_target) if kwargs['docbook'] is not None: docbook = kwargs['docbook'] if not isinstance(docbook, str): raise MesonException('docbook value must be a string.') docbook_cmd = cmd + ['--output-directory', '@OUTDIR@', '--generate-docbook', docbook, '@INPUT@'] # 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'): custom_kwargs = {'input': xml_files, 'output': outputs, 'command': docbook_cmd, 'build_by_default': build_by_default } else: custom_kwargs = {'input': xml_files, 'output': outputs, 'command': cmd, 'build_by_default': build_by_default, 'depends': cfile_custom_target } docbook_custom_target = build.CustomTarget(output, state.subdir, state.subproject, custom_kwargs) targets.append(docbook_custom_target) return ModuleReturnValue(targets, targets) @permittedKwargs({'sources', 'c_template', 'h_template', 'install_header', 'install_dir', 'comments', 'identifier_prefix', 'symbol_prefix', 'eprod', 'vprod', 'fhead', 'fprod', 'ftail', 'vhead', 'vtail', 'depends'}) @typed_pos_args('gnome.mkenums', str) def mkenums(self, state: 'ModuleState', args: T.Tuple[str], kwargs) -> ModuleReturnValue: basename = args[0] if 'sources' not in kwargs: raise MesonException('Missing keyword argument "sources".') sources = kwargs.pop('sources') if isinstance(sources, str): sources = [sources] elif not isinstance(sources, list): raise MesonException( 'Sources keyword argument must be a string or array.') cmd = [] known_kwargs = ['comments', 'eprod', 'fhead', 'fprod', 'ftail', 'identifier_prefix', 'symbol_prefix', 'template', 'vhead', 'vprod', 'vtail'] known_custom_target_kwargs = ['install_dir', 'build_always', 'depends', 'depend_files'] c_template = h_template = None install_header = False for arg, value in kwargs.items(): if arg == 'sources': raise AssertionError("sources should've already been handled") elif arg == 'c_template': c_template = value if isinstance(c_template, mesonlib.File): c_template = c_template.absolute_path(state.environment.source_dir, state.environment.build_dir) if 'template' in kwargs: raise MesonException('Mkenums does not accept both ' 'c_template and template keyword ' 'arguments at the same time.') elif arg == 'h_template': h_template = value if isinstance(h_template, mesonlib.File): h_template = h_template.absolute_path(state.environment.source_dir, state.environment.build_dir) if 'template' in kwargs: raise MesonException('Mkenums does not accept both ' 'h_template and template keyword ' 'arguments at the same time.') elif arg == 'install_header': install_header = value elif arg in known_kwargs: cmd += ['--' + arg.replace('_', '-'), value] elif arg not in known_custom_target_kwargs: raise MesonException( f'Mkenums does not take a {arg} keyword argument.') cmd = [state.find_program(['glib-mkenums', 'mkenums'])] + cmd custom_kwargs = {} for arg in known_custom_target_kwargs: if arg in kwargs: custom_kwargs[arg] = kwargs[arg] targets = [] 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 = [h_template] + sources # Copy so we don't mutate the arguments for the c_template h_kwargs = custom_kwargs.copy() h_kwargs['install'] = install_header if 'install_dir' not in h_kwargs: h_kwargs['install_dir'] = \ state.environment.coredata.get_option(mesonlib.OptionKey('includedir')) h_target = self._make_mkenum_custom_target(state, h_sources, h_output, h_cmd, h_kwargs) 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 = [c_template] + sources c_kwargs = custom_kwargs.copy() # Never install the C file. Complain on bug tracker if you need it. c_kwargs['install'] = False c_kwargs['install_dir'] = [] if h_template is not None: if 'depends' in custom_kwargs: c_kwargs['depends'] += [h_target] else: c_kwargs['depends'] = h_target c_target = self._make_mkenum_custom_target(state, c_sources, c_output, c_cmd, c_kwargs) targets.insert(0, c_target) if c_template is None and h_template is None: generic_cmd = cmd + ['@INPUT@'] custom_kwargs['install'] = install_header if 'install_dir' not in custom_kwargs: custom_kwargs['install_dir'] = \ state.environment.coredata.get_option(mesonlib.OptionKey('includedir')) target = self._make_mkenum_custom_target(state, sources, basename, generic_cmd, custom_kwargs) return ModuleReturnValue(target, [target]) elif len(targets) == 1: return ModuleReturnValue(targets[0], [targets[0]]) else: return ModuleReturnValue(targets, targets) @FeatureNew('gnome.mkenums_simple', '0.42.0') @typed_pos_args('gnome.mkenums_simple', str) def mkenums_simple(self, state: 'ModuleState', args: T.Tuple[str], kwargs) -> ModuleReturnValue: hdr_filename = f'{args[0]}.h' body_filename = f'{args[0]}.c' # not really needed, just for sanity checking forbidden_kwargs = ['c_template', 'h_template', 'eprod', 'fhead', 'fprod', 'ftail', 'vhead', 'vtail', 'comments'] for arg in forbidden_kwargs: if arg in kwargs: raise MesonException(f'mkenums_simple() does not take a {arg} keyword argument') # kwargs to pass as-is from mkenums_simple() to mkenums() shared_kwargs = ['sources', 'install_header', 'install_dir', 'identifier_prefix', 'symbol_prefix'] mkenums_kwargs = {} for arg in shared_kwargs: if arg in kwargs: mkenums_kwargs[arg] = kwargs[arg] # .c file generation c_file_kwargs = copy.deepcopy(mkenums_kwargs) if 'sources' not in kwargs: raise MesonException('Missing keyword argument "sources".') sources = kwargs['sources'] if isinstance(sources, str): sources = [sources] elif not isinstance(sources, list): raise MesonException( 'Sources keyword argument must be a string or array.') # The `install_header` argument will be used by mkenums() when # not using template files, so we need to forcibly unset it # when generating the C source file, otherwise we will end up # installing it c_file_kwargs['install_header'] = False header_prefix = kwargs.get('header_prefix', '') decl_decorator = kwargs.get('decorator', '') func_prefix = kwargs.get('function_prefix', '') body_prefix = kwargs.get('body_prefix', '') # 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 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_file_kwargs['fhead'] = fhead c_file_kwargs['fprod'] = textwrap.dedent( ''' /* enumerations from "@basename@" */ ''') c_file_kwargs['vhead'] = textwrap.dedent( f''' GType {func_prefix}@enum_name@_get_type (void) {{ static gsize gtype_id = 0; static const G@Type@Value values[] = {{''') c_file_kwargs['vprod'] = ' { C_@TYPE@(@VALUENAME@), "@VALUENAME@", "@valuenick@" },' c_file_kwargs['vtail'] = 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; }''') rv = self.mkenums(state, [body_filename], c_file_kwargs) c_file = rv.return_value # .h file generation h_file_kwargs = copy.deepcopy(mkenums_kwargs) h_file_kwargs['fhead'] = textwrap.dedent( f'''#pragma once #include {header_prefix} G_BEGIN_DECLS ''') h_file_kwargs['fprod'] = textwrap.dedent( ''' /* enumerations from "@basename@" */ ''') h_file_kwargs['vhead'] = textwrap.dedent( f''' {decl_decorator} GType {func_prefix}@enum_name@_get_type (void); #define @ENUMPREFIX@_TYPE_@ENUMSHORT@ ({func_prefix}@enum_name@_get_type())''') h_file_kwargs['ftail'] = textwrap.dedent( ''' G_END_DECLS''') rv = self.mkenums(state, [hdr_filename], h_file_kwargs) h_file = rv.return_value return ModuleReturnValue([c_file, h_file], [c_file, h_file]) @staticmethod def _make_mkenum_custom_target( state: 'ModuleState', sources: T.Sequence[T.Union[str, mesonlib.File, build.CustomTarget, build.CustomTargetIndex, build.GeneratedList]], output: str, cmd: T.List[str], kwargs: T.Dict[str, T.Any]) -> build.CustomTarget: custom_kwargs = { 'input': sources, 'output': [output], 'capture': True, 'command': cmd } custom_kwargs.update(kwargs) return build.CustomTarget(output, state.subdir, state.subproject, custom_kwargs, # https://github.com/mesonbuild/meson/issues/973 absolute_paths=True) @permittedKwargs({'sources', 'prefix', 'install_header', 'install_dir', 'stdinc', 'nostdinc', 'internal', 'skip_source', 'valist_marshallers', 'extra_args'}) @typed_pos_args('gnome.genmarshal', str) def genmarshal(self, state: 'ModuleState', args: T.Tuple[str], kwargs) -> ModuleReturnValue: output = args[0] if 'sources' not in kwargs: raise MesonException('Missing keyword argument "sources".') sources = kwargs.pop('sources') if isinstance(sources, str): sources = [sources] elif not isinstance(sources, list): raise MesonException( 'Sources keyword argument must be a string or array.') new_genmarshal = mesonlib.version_compare(self._get_native_glib_version(state), '>= 2.53.3') cmd = [state.find_program('glib-genmarshal')] known_kwargs = ['internal', 'nostdinc', 'skip_source', 'stdinc', 'valist_marshallers', 'extra_args'] known_custom_target_kwargs = ['build_always', 'depends', 'depend_files', 'install_dir', 'install_header'] for arg, value in kwargs.items(): if arg == 'prefix': cmd += ['--prefix', value] elif arg == 'extra_args': if new_genmarshal: cmd += mesonlib.stringlistify(value) 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')) elif arg in known_kwargs and value: cmd += ['--' + arg.replace('_', '-')] elif arg not in known_custom_target_kwargs: raise MesonException(f'Genmarshal does not take a {arg} keyword argument.') install_header = kwargs.pop('install_header', False) install_dir = kwargs.pop('install_dir', []) custom_kwargs = { 'input': sources, } # https://github.com/GNOME/glib/commit/0fbc98097fac4d3e647684f344e508abae109fdf if mesonlib.version_compare(self._get_native_glib_version(state), '>= 2.51.0'): cmd += ['--output', '@OUTPUT@'] else: custom_kwargs['capture'] = True for arg in known_custom_target_kwargs: if arg in kwargs: custom_kwargs[arg] = kwargs[arg] header_file = output + '.h' custom_kwargs['command'] = cmd + ['--body', '@INPUT@'] if mesonlib.version_compare(self._get_native_glib_version(state), '>= 2.53.4'): # Silence any warnings about missing prototypes custom_kwargs['command'] += ['--include-header', header_file] custom_kwargs['output'] = output + '.c' body = build.CustomTarget(output + '_c', state.subdir, state.subproject, custom_kwargs) custom_kwargs['install'] = install_header custom_kwargs['install_dir'] = install_dir if new_genmarshal: cmd += ['--pragma-once'] custom_kwargs['command'] = cmd + ['--header', '@INPUT@'] custom_kwargs['output'] = header_file header = build.CustomTarget(output + '_h', state.subdir, state.subproject, custom_kwargs) rv = [body, header] return ModuleReturnValue(rv, rv) @staticmethod def _vapi_args_to_command(prefix: str, variable: str, kwargs: T.Dict[str, T.Any], accept_vapi: bool = False) -> T.List[str]: arg_list = mesonlib.extract_as_list(kwargs, variable) ret: T.List[str] = [] for arg in arg_list: if not isinstance(arg, str): types = 'strings' + ' or InternalDependencys' if accept_vapi else '' raise MesonException(f'All {variable} must be {types}') ret.append(prefix + arg) return ret def _extract_vapi_packages(self, state: 'ModuleState', kwargs: T.Dict[str, T.Any] ) -> T.Tuple[T.List[str], T.List[build.Target], 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 ''' arg_list = kwargs.get('packages') if not arg_list: return [], [], [], [] arg_list = mesonlib.listify(arg_list) vapi_depends: T.List[build.Target] = [] vapi_packages: T.List[str] = [] vapi_includes: T.List[str] = [] ret: T.List[str] = [] remaining_args = [] for arg in arg_list: 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 ret.append('--vapidir=' + outdir) ret.append('--girdir=' + outdir) ret.append('--pkg=' + outfile) vapi_depends.append(target) vapi_packages.append(outfile) vapi_includes.append(srcdir) else: assert isinstance(arg, str), 'for mypy' vapi_packages.append(arg) remaining_args.append(arg) kwargs['packages'] = remaining_args vapi_args = ret + self._vapi_args_to_command('--pkg=', 'packages', kwargs, accept_vapi=True) return vapi_args, vapi_depends, vapi_packages, vapi_includes 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[T.Union[build.BuildTarget, build.CustomTarget]]: link_with: T.List[T.Union[build.BuildTarget, build.CustomTarget]] = [] 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 @permittedKwargs({'sources', 'packages', 'metadata_dirs', 'gir_dirs', 'vapi_dirs', 'install', 'install_dir'}) @typed_pos_args('gnome.generate_vapi', str) def generate_vapi(self, state: 'ModuleState', args: T.Tuple[str], kwargs) -> ModuleReturnValue: created_values = [] 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 = self._extract_vapi_packages(state, kwargs) cmd: T.List[T.Union[str, 'ExternalProgram']] cmd = [state.find_program('vapigen')] cmd += ['--quiet', '--library=' + library, '--directory=' + build_dir] cmd += self._vapi_args_to_command('--vapidir=', 'vapi_dirs', kwargs) cmd += self._vapi_args_to_command('--metadatadir=', 'metadata_dirs', kwargs) cmd += self._vapi_args_to_command('--girdir=', 'gir_dirs', kwargs) cmd += pkg_cmd cmd += ['--metadatadir=' + source_dir] if 'sources' not in kwargs: raise MesonException('sources are required to generate the vapi file') inputs = mesonlib.extract_as_list(kwargs, 'sources') link_with = [] 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) else: raise MesonException('Input must be a str or GirTarget') vapi_output = library + '.vapi' custom_kwargs = { 'command': cmd, 'input': inputs, 'output': vapi_output, 'depends': vapi_depends, } install_dir = kwargs.get('install_dir', os.path.join(state.environment.coredata.get_option(mesonlib.OptionKey('datadir')), 'vala', 'vapi')) if kwargs.get('install'): custom_kwargs['install'] = kwargs['install'] custom_kwargs['install_dir'] = install_dir # 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, custom_kwargs) # So to try our best to get this to just work we need: # - link with 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