CMAKE_POLICY_WARNING_CMP<NNNN>ΒΆ
Explicitly enable or disable the warning when CMake Policy CMP<NNNN>
is not set.  This is meaningful only for the few policies that do not
warn by default:
- CMAKE_POLICY_WARNING_CMP0025controls the warning for policy- CMP0025.
- CMAKE_POLICY_WARNING_CMP0047controls the warning for policy- CMP0047.
- CMAKE_POLICY_WARNING_CMP0056controls the warning for policy- CMP0056.
- CMAKE_POLICY_WARNING_CMP0060controls the warning for policy- CMP0060.
- CMAKE_POLICY_WARNING_CMP0065controls the warning for policy- CMP0065.
- CMAKE_POLICY_WARNING_CMP0066controls the warning for policy- CMP0066.
- CMAKE_POLICY_WARNING_CMP0067controls the warning for policy- CMP0067.
- CMAKE_POLICY_WARNING_CMP0082controls the warning for policy- CMP0082.
- CMAKE_POLICY_WARNING_CMP0089controls the warning for policy- CMP0089.
This variable should not be set by a project in CMake code.  Project
developers running CMake may set this variable in their cache to
enable the warning (e.g. -DCMAKE_POLICY_WARNING_CMP<NNNN>=ON).
Alternatively, running cmake(1) with the --debug-output,
--trace, or --trace-expand option will also enable the warning.
