cmake: Change assertion into a more useful error (fixes
@@ -439,7 +439,8 @@ class CMakeVariables:
for key, value in variables.items():
value = mesonlib.listify(value)
for i in value:
- assert isinstance(i, str)
+ if not isinstance(i, str):
+ raise EnvironmentException(f"Value '{i}' of CMake variable '{key}' defined in a machine file is a {type(i).__name__} and not a str")
self.variables[key] = value
def get_variables(self) -> T.Dict[str, T.List[str]]:
