diff options
Diffstat (limited to 'mesonbuild/interpreter.py')
-rw-r--r-- | mesonbuild/interpreter.py | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/mesonbuild/interpreter.py b/mesonbuild/interpreter.py index ad6f04e..cd201d0 100644 --- a/mesonbuild/interpreter.py +++ b/mesonbuild/interpreter.py @@ -2680,6 +2680,32 @@ class Interpreter(InterpreterBase): def func_files(self, node, args, kwargs): return [mesonlib.File.from_source_file(self.environment.source_dir, self.subdir, fname) for fname in args] + # Used by declare_dependency() and pkgconfig.generate() + def extract_variables(self, kwargs, argname='variables', list_new=False, dict_new=False): + variables = kwargs.get(argname, {}) + if isinstance(variables, dict): + if dict_new and variables: + FeatureNew.single_use('variables as dictionary', '0.56.0', self.subproject) + else: + varlist = mesonlib.stringlistify(variables) + if list_new: + FeatureNew.single_use('variables as list of strings', '0.56.0', self.subproject) + variables = {} + for v in varlist: + try: + (key, value) = v.split('=', 1) + except ValueError: + raise InterpreterException('Variable {!r} must have a value separated by equals sign.'.format(v)) + variables[key.strip()] = value.strip() + for k, v in variables.items(): + if not k or not v: + raise InterpreterException('Empty variable name or value') + if any(c.isspace() for c in k): + raise InterpreterException('Invalid whitespace in variable name "{}"'.format(k)) + if not isinstance(v, str): + raise InterpreterException('variables values must be strings.') + return variables + @FeatureNewKwargs('declare_dependency', '0.46.0', ['link_whole']) @FeatureNewKwargs('declare_dependency', '0.54.0', ['variables']) @permittedKwargs(permitted_kwargs['declare_dependency']) @@ -2696,12 +2722,7 @@ class Interpreter(InterpreterBase): deps = unholder(extract_as_list(kwargs, 'dependencies')) compile_args = mesonlib.stringlistify(kwargs.get('compile_args', [])) link_args = mesonlib.stringlistify(kwargs.get('link_args', [])) - variables = kwargs.get('variables', {}) - if not isinstance(variables, dict): - raise InterpreterException('variables must be a dict.') - if not all(isinstance(v, str) for v in variables.values()): - # Because that is how they will come from pkg-config and cmake - raise InterpreterException('variables values be strings.') + variables = self.extract_variables(kwargs, list_new=True) final_deps = [] for d in deps: try: |