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]
if not isinstance(var_name, str):
raise InvalidArguments('get_variable argument must be a string.')
try:
var = self.variables[var_name]
except KeyError:
if len(args) == 2:
var = args[1]
else:
raise InvalidArguments(
'{} is not a valid variable name'.format(var_name))
return self.interpreter.module_method_callback(
ModuleReturnValue(var, []))
def sysconfig_path(self, state, args, kwargs):
if len(args) != 1:
raise mesonlib.MesonException(
'sysconfig_path() requires passing the name of path to get.')
path_name = args[0]
valid_names = sysconfig.get_path_names()
if path_name not in valid_names:
raise mesonlib.MesonException(
'{} is not a valid path name {}.'.format(
path_name, valid_names))
# Get a relative path without a prefix, e.g. lib/python3.6/site-packages
path = sysconfig.get_path(path_name,
vars={
'base': '',
'platbase': '',
'installed_base': ''
})[1:]
return ModuleReturnValue(path, [])
def language_version_method(self, args, kwargs):
return self.interpreter.module_method_callback(
ModuleReturnValue(self.version, []))
def language_version(self, state, args, kwargs):
if args or kwargs:
raise mesonlib.MesonException(
'language_version() takes no arguments.')
return ModuleReturnValue(sysconfig.get_python_version(), [])
def find_python(self, state, args, kwargs):
py3 = dependencies.ExternalProgram('python3',
sys.executable,
silent=True)
return ModuleReturnValue(py3, [py3])
def found(self, node, args, kwargs):
return ModuleReturnValue(True, [])
def language_version(self, node, args, kwargs):
return ModuleReturnValue(self.version, [])
def language_version(self, state, args, kwargs):
return ModuleReturnValue(sysconfig.get_python_version(), [])
def find_python(self, state, args, kwargs):
options = [state.environment.config_info.binaries.get('python3')]
if not options[0]: # because this would be [None]
options = ['python3', mesonlib.python_command]
py3 = dependencies.ExternalProgram(*options, silent=True)
return ModuleReturnValue(py3, [py3])
def find_python(self, state, args, kwargs):
py3 = dependencies.ExternalProgram('python3', mesonlib.python_command, silent=True)
return ModuleReturnValue(py3, [py3])
def config(self, state, args, kwargs):
config_data = self._config(state)
return ModuleReturnValue(config_data, [config_data])
def setup(self, state, args, kwargs):
self.options.update(kwargs)
return ModuleReturnValue(None, [])