diff options
Diffstat (limited to 'mesonbuild')
| -rw-r--r-- | mesonbuild/modules/java.py | 47 |
1 files changed, 44 insertions, 3 deletions
diff --git a/mesonbuild/modules/java.py b/mesonbuild/modules/java.py index 20cf3fd..dc660a7 100644 --- a/mesonbuild/modules/java.py +++ b/mesonbuild/modules/java.py @@ -15,9 +15,10 @@ import os import pathlib import typing as T +from mesonbuild import mesonlib from mesonbuild.build import CustomTarget from mesonbuild.compilers import detect_compiler_for -from mesonbuild.interpreterbase.decorators import FeatureNew, KwargInfo, typed_pos_args, typed_kwargs +from mesonbuild.interpreterbase.decorators import ContainerTypeInfo, FeatureDeprecated, FeatureNew, KwargInfo, typed_pos_args, typed_kwargs from mesonbuild.interpreter.interpreterobjects import FileHolder from mesonbuild.mesonlib import version_compare, MachineChoice from . import ExtensionModule, ModuleReturnValue, ModuleState @@ -29,18 +30,18 @@ class JavaModule(ExtensionModule): super().__init__(interpreter) self.methods.update({ 'generate_native_header': self.generate_native_header, + 'generate_native_headers': self.generate_native_headers, }) if 'java' not in interpreter.environment.coredata.compilers[MachineChoice.BUILD]: detect_compiler_for(interpreter.environment, 'java', MachineChoice.BUILD) self.javac = interpreter.environment.coredata.compilers[MachineChoice.BUILD]['java'] + @FeatureDeprecated('java.generate_native_header', '0.62.0', 'Use java.generate_native_headers instead') @typed_pos_args('generate_native_header', (str, FileHolder)) @typed_kwargs('java.generate_native_header', KwargInfo('package', str, default=None)) def generate_native_header(self, state: ModuleState, args: T.Tuple[T.Union[str, FileHolder]], kwargs: T.Dict[str, T.Optional[str]]) -> ModuleReturnValue: - assert state.backend - package = kwargs.get('package') file = self.interpreter.source_strings_to_files( @@ -74,5 +75,45 @@ class JavaModule(ExtensionModule): return ModuleReturnValue(target, [target]) + @FeatureNew('java.generate_native_headers', '0.62.0') + @typed_pos_args('generate_native_headers', (str, mesonlib.File), min_varargs=1) + @typed_kwargs('java.generate_native_headers', + KwargInfo('classes', (ContainerTypeInfo(list, str)), default=[], listify=True, + required=True), + KwargInfo('package', str, default=None)) + def generate_native_headers(self, state: ModuleState, args: T.List[mesonlib.FileOrString], + kwargs: T.Dict[str, T.Optional[str]]) -> ModuleReturnValue: + classes = T.cast(T.List[str], kwargs.get('classes')) + package = kwargs.get('package') + + headers: T.List[str] = [] + for clazz in classes: + underscore_clazz = clazz.replace(".", "_") + if package: + headers.append(f'{package.replace(".", "_")}_{underscore_clazz}.h') + else: + headers.append(f'{underscore_clazz}.h') + + command = mesonlib.listify([ + self.javac.exelist, + '-d', + '@PRIVATE_DIR@', + '-h', + state.subdir, + '@INPUT@', + ]) + + prefix = classes[0] if not package else package + + target = CustomTarget(f'{prefix}-native-headers', state.subdir, state.subproject, command, + sources=list(args), outputs=headers, backend=state.backend) + + # It is only known that 1.8.0 won't pre-create the directory. 11 and 16 + # do not exhibit this behavior. + if version_compare(self.javac.version, '1.8.0'): + pathlib.Path(state.backend.get_target_private_dir_abs(target)).mkdir(parents=True, exist_ok=True) + + return ModuleReturnValue(target, [target]) + def initialize(*args: T.Any, **kwargs: T.Any) -> JavaModule: return JavaModule(*args, **kwargs) |