variable_requires() command should not be called.
This command was introduced in November 2001 to perform some conditional
logic. It has long been replaced by the
CMake >= 3.0 prefer that this command never be called.
OLD behavior for this policy is to allow the command to be called.
NEW behavior for this policy is to issue a
FATAL_ERROR when the
command is called.
This policy was introduced in CMake version 3.0.
CMake version 3.26.20230321-gdea7cbc warns when the policy is not set and uses
OLD behavior. Use the
cmake_policy() command to set it to
OLD behavior of a policy is
deprecated by definition
and may be removed in a future version of CMake.