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 policyCMP0025.CMAKE_POLICY_WARNING_CMP0047controls the warning for policyCMP0047.CMAKE_POLICY_WARNING_CMP0056controls the warning for policyCMP0056.CMAKE_POLICY_WARNING_CMP0060controls the warning for policyCMP0060.CMAKE_POLICY_WARNING_CMP0065controls the warning for policyCMP0065.CMAKE_POLICY_WARNING_CMP0066controls the warning for policyCMP0066.CMAKE_POLICY_WARNING_CMP0067controls the warning for policyCMP0067.CMAKE_POLICY_WARNING_CMP0082controls the warning for policyCMP0082.CMAKE_POLICY_WARNING_CMP0089controls the warning for policyCMP0089.CMAKE_POLICY_WARNING_CMP0102controls the warning for policyCMP0102.CMAKE_POLICY_WARNING_CMP0112controls the warning for policyCMP0112.
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.