Hi all, Is there a way to unset a cache variable, i.e. make it undefined, *without* using unset().
My reason for asking is that my CMake scripts need to be backward compatible with every 2.6 version. Unfortunately, unset() was added in a patch release (2.6.3 if I recall correctly), so I cannot use it. The problem is that, though 'set(FOO)' will make FOO undefined, this doesn't seem to work for 'set(FOO CACHE INTERNAL "Foo")'. Any ideas how to accomplish this? Best regards, Marcel Loose. _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Follow this link to subscribe/unsubscribe: http://www.cmake.org/mailman/listinfo/cmake
