The files generated by `install(EXPORT)`, `export()`, and
`install_jar_exports()` commands are known to work with policies
as of CMake 3.30, so enable them in sufficiently new CMake versions.
The files generated by `install(EXPORT)`, `export()`, and
`install_jar_exports()` commands are known to work with policies
as of CMake 3.29, so enable them in sufficiently new CMake versions.
The files generated by `install(EXPORT)`, `export()`, and
`install_jar_exports()` commands are known to work with policies
as of CMake 3.28, so enable them in sufficiently new CMake versions.
Since 3.19, CMake generates a deprecation warning when using a minimum
version less than 2.8.12. This eliminates those warnings generated
during tests, which are typically hidden from the user and developer but
are being generated nonetheless.