def get_first_cmake_var_of(self, var_list: T.List[str]) -> T.List[str]:
    for i in var_list:
        if (i in self.vars):
            return self.vars[i]
    return []
def get_first_cmake_var_of(self, var_list: T.List[str]) -> T.List[str]:
    for i in var_list:
        if (i in self.vars):
            return self.vars[i]
    return []