diff options
Diffstat (limited to 'mesonbuild/interpreter/interpreter.py')
| -rw-r--r-- | mesonbuild/interpreter/interpreter.py | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/mesonbuild/interpreter/interpreter.py b/mesonbuild/interpreter/interpreter.py index f2b1bd9..dce0391 100644 --- a/mesonbuild/interpreter/interpreter.py +++ b/mesonbuild/interpreter/interpreter.py @@ -1959,15 +1959,27 @@ This will become a hard error in the future.''' % kwargs['input'], location=self 'generator', KwargInfo('arguments', ContainerTypeInfo(list, str, allow_empty=False), required=True, listify=True), KwargInfo('output', ContainerTypeInfo(list, str, allow_empty=False), required=True, listify=True), - KwargInfo('depfile', str), + KwargInfo('depfile', str, validator=lambda x: 'Depfile must be a plain filename with a subdirectory' if has_path_sep(x) else None), KwargInfo('capture', bool, default=False, since='0.43.0'), KwargInfo('depends', ContainerTypeInfo(list, (BuildTargetHolder, CustomTargetHolder)), default=[], listify=True), ) def func_generator(self, node: mparser.FunctionNode, args: T.Tuple[T.Union[ExecutableHolder, ExternalProgramHolder]], kwargs: 'kwargs.FuncGenerator') -> GeneratorHolder: - gen = build.Generator(args[0].held_object, kwargs) - holder = GeneratorHolder(self, gen, self) + for rule in kwargs['output']: + if '@BASENAME@' not in rule and '@PLAINNAME@' not in rule: + raise InvalidArguments('Every element of "output" must contain @BASENAME@ or @PLAINNAME@.') + if has_path_sep(rule): + raise InvalidArguments('"output" must not contain a directory separator.') + if len(kwargs['output']) > 1: + for o in kwargs['output']: + if '@OUTPUT@' in o: + raise InvalidArguments('Tried to use @OUTPUT@ in a rule with more than one output.') + + depends = [d.held_object for d in kwargs.pop('depends')] + + gen = build.Generator(args[0].held_object, depends=depends, **kwargs) + holder = GeneratorHolder(gen, self) self.generators.append(holder) return holder |