diff --git a/mesonbuild/modules/python.py b/mesonbuild/modules/python.py index 0707ed154..e408a7150 100644 --- a/mesonbuild/modules/python.py +++ b/mesonbuild/modules/python.py @@ -289,6 +289,7 @@ class PythonInstallation(ExternalProgramHolder): def __init__(self, interpreter, python, info): ExternalProgramHolder.__init__(self, python) self.interpreter = interpreter + self.subproject = self.interpreter.subproject prefix = self.interpreter.environment.coredata.get_builtin_option('prefix') self.variables = info['variables'] self.paths = info['paths'] @@ -299,9 +300,24 @@ class PythonInstallation(ExternalProgramHolder): self.platform = info['platform'] self.is_pypy = info['is_pypy'] self.link_libpython = info['link_libpython'] + self.methods.update({ + 'extension_module': self.extension_module_method, + 'dependency': self.dependency_method, + 'install_sources': self.install_sources_method, + 'get_install_dir': self.get_install_dir_method, + 'language_version': self.language_version_method, + 'found': self.found_method, + 'has_path': self.has_path_method, + 'get_path': self.get_path_method, + 'has_variable': self.has_variable_method, + 'get_variable': self.get_variable_method, + }) + + # Remove this so that an API change is not part of a refactor + del self.methods['path_method'] @permittedKwargs(mod_kwargs) - def extension_module(self, state, args, kwargs): + def extension_module_method(self, args, kwargs): if 'subdir' in kwargs and 'install_dir' in kwargs: raise InvalidArguments('"subdir" and "install_dir" are mutually exclusive') @@ -320,7 +336,7 @@ class PythonInstallation(ExternalProgramHolder): for holder in mesonlib.extract_as_list(kwargs, 'dependencies'): dep = holder.held_object if isinstance(dep, PythonDependency): - holder = interpreter.holderify(dep.get_partial_dependency(compile_args=True)) + holder = self.interpreter.holderify(dep.get_partial_dependency(compile_args=True)) new_deps.append(holder) kwargs['dependencies'] = new_deps @@ -336,12 +352,12 @@ class PythonInstallation(ExternalProgramHolder): return self.interpreter.func_shared_module(None, args, kwargs) - def dependency(self, state, args, kwargs): + def dependency_method(self, args, kwargs): dep = PythonDependency(self, self.interpreter.environment, kwargs) return self.interpreter.holderify(dep) @permittedKwargs(['pure', 'subdir']) - def install_sources(self, state, args, kwargs): + def install_sources_method(self, args, kwargs): pure = kwargs.pop('pure', False) if not isinstance(pure, bool): raise InvalidArguments('"pure" argument must be a boolean.') @@ -355,11 +371,11 @@ class PythonInstallation(ExternalProgramHolder): else: kwargs['install_dir'] = os.path.join(self.platlib_install_path, subdir) - return self.interpreter.func_install_data(None, args, kwargs) + return self.interpreter.holderify(self.interpreter.func_install_data(None, args, kwargs)) @noPosargs @permittedKwargs(['pure', 'subdir']) - def get_install_dir(self, node, args, kwargs): + def get_install_dir_method(self, args, kwargs): pure = kwargs.pop('pure', True) if not isinstance(pure, bool): raise InvalidArguments('"pure" argument must be a boolean.') @@ -373,30 +389,25 @@ class PythonInstallation(ExternalProgramHolder): else: res = os.path.join(self.platlib_install_path, subdir) - return ModuleReturnValue(res, []) + return self.interpreter.module_method_callback(ModuleReturnValue(res, [])) @noPosargs @noKwargs - def language_version(self, node, args, kwargs): - return ModuleReturnValue(self.version, []) - - @noPosargs - @noKwargs - def found(self, node, args, kwargs): - return ModuleReturnValue(True, []) + def language_version_method(self, args, kwargs): + return self.interpreter.module_method_callback(ModuleReturnValue(self.version, [])) @noKwargs - def has_path(self, node, args, kwargs): + def has_path_method(self, args, kwargs): if len(args) != 1: raise InvalidArguments('has_path takes exactly one positional argument.') path_name = args[0] if not isinstance(path_name, str): raise InvalidArguments('has_path argument must be a string.') - return ModuleReturnValue(path_name in self.paths, []) + return self.interpreter.module_method_callback(ModuleReturnValue(path_name in self.paths, [])) @noKwargs - def get_path(self, node, args, kwargs): + def get_path_method(self, args, kwargs): if len(args) not in (1, 2): raise InvalidArguments('get_path must have one or two arguments.') path_name = args[0] @@ -411,20 +422,20 @@ class PythonInstallation(ExternalProgramHolder): else: raise InvalidArguments('{} is not a valid path name'.format(path_name)) - return ModuleReturnValue(path, []) + return self.interpreter.module_method_callback(ModuleReturnValue(path, [])) @noKwargs - def has_variable(self, node, args, kwargs): + def has_variable_method(self, args, kwargs): if len(args) != 1: raise InvalidArguments('has_variable takes exactly one positional argument.') var_name = args[0] if not isinstance(var_name, str): raise InvalidArguments('has_variable argument must be a string.') - return ModuleReturnValue(var_name in self.variables, []) + return self.interpreter.module_method_callback(ModuleReturnValue(var_name in self.variables, [])) @noKwargs - def get_variable(self, node, args, kwargs): + def get_variable_method(self, args, kwargs): if len(args) not in (1, 2): raise InvalidArguments('get_variable must have one or two arguments.') var_name = args[0] @@ -439,25 +450,7 @@ class PythonInstallation(ExternalProgramHolder): else: raise InvalidArguments('{} is not a valid variable name'.format(var_name)) - return ModuleReturnValue(var, []) - - def method_call(self, method_name, args, kwargs): - try: - fn = getattr(self, method_name) - except AttributeError: - raise InvalidArguments('Python object does not have method %s.' % method_name) - - if not getattr(fn, 'no-args-flattening', False): - args = flatten(args) - - value = fn(None, args, kwargs) - - if method_name in ['extension_module', 'dependency', 'install_sources']: - return self.interpreter.holderify(value) - elif method_name in ['has_variable', 'get_variable', 'has_path', 'get_path', 'found', 'language_version', 'get_install_dir']: - return self.interpreter.module_method_callback(value) - else: - raise InvalidArguments('Python object does not have method %s.' % method_name) + return self.interpreter.module_method_callback(ModuleReturnValue(var, [])) class PythonModule(ExtensionModule):