diff options
Diffstat (limited to 'mesonbuild/modules')
| -rw-r--r-- | mesonbuild/modules/rust.py | 54 |
1 files changed, 45 insertions, 9 deletions
diff --git a/mesonbuild/modules/rust.py b/mesonbuild/modules/rust.py index 5ba2a5f17..c1fcf049d 100644 --- a/mesonbuild/modules/rust.py +++ b/mesonbuild/modules/rust.py @@ -91,6 +91,16 @@ def no_spaces_validator(arg: T.Optional[T.Union[str, T.List]]) -> T.Optional[str return 'must not contain spaces due to limitations of rustdoc' return None +def dep_to_system_dependency(dep: Dependency, depname: str) -> Dependency: + if not dep.found(): + return dep + if not depname: + if not dep.name: + raise MesonException("rust.to_system_dependency() called with an unnamed dependency and no explicit name") + depname = dep.name + depname = re.sub(r'[^a-zA-Z0-9]', '_', depname) + rust_args = ['--cfg', f'system_deps_have_{depname}'] + return RustSystemDependency(dep.version, compile_args=rust_args, ext_deps=[dep], name=dep.name) class RustWorkspace(ModuleObject): """Represents a Rust workspace, controlling the build of packages @@ -218,6 +228,40 @@ class RustPackage(RustCrate): def __init__(self, rust_ws: RustWorkspace, package: cargo.PackageState) -> None: super().__init__(rust_ws, package) + self.methods.update({ + 'dependencies': self.dependencies_method, + }) + + @noPosargs + @typed_kwargs('package.dependencies', + KwargInfo('dependencies', bool, default=True), + KwargInfo('dev_dependencies', bool, default=False), + KwargInfo('system_dependencies', bool, default=True)) + def dependencies_method(self, state: ModuleState, args: T.List, kwargs: T.Dict[str, T.Any]) -> T.List[Dependency]: + """Returns the dependencies for this package.""" + dependencies: T.List[Dependency] = [] + cfg = self.package.cfg + + if kwargs['dependencies']: + for dep_key, dep_pkg in cfg.dep_packages.items(): + if dep_pkg.manifest.lib: + # Get the dependency name for this package + depname = dep_pkg.get_dependency_name(None) + dependency = state.overridden_dependency(depname) + dependencies.append(dependency) + + if kwargs['dev_dependencies']: + raise MesonException('dev_dependencies is not implemented yet') + + if kwargs['system_dependencies']: + for name, sys_dep in self.package.manifest.system_dependencies.items(): + if sys_dep.enabled(cfg.features): + # System dependencies use the original dependency name from Cargo.toml + dependency = state.dependency(sys_dep.name, required=not sys_dep.optional, + wanted=sys_dep.meson_version) + dependencies.append(dep_to_system_dependency(dependency, name)) + + return dependencies class RustSubproject(RustCrate): @@ -664,15 +708,7 @@ class RustModule(ExtensionModule): @noKwargs def to_system_dependency(self, state: ModuleState, args: T.Tuple[Dependency, T.Optional[str]], kwargs: TYPE_kwargs) -> Dependency: dep, depname = args - if not dep.found(): - return dep - if not depname: - if not dep.name: - raise MesonException("rust.to_system_dependency() called with an unnamed dependency and no explicit name") - depname = dep.name - depname = re.sub(r'[^a-zA-Z0-9]', '_', depname) - rust_args = ['--cfg', f'system_deps_have_{depname}'] - return RustSystemDependency(dep.version, compile_args=rust_args, ext_deps=[dep], name=dep.name) + return dep_to_system_dependency(dep, depname) @FeatureNew('rust.workspace', '1.11.0') @noPosargs |