Commit Graph

3 Commits

Author SHA1 Message Date
Brad King f8bc0492e1 ENH: Create $CACHE{VAR} syntax
This syntax allows reading of cache entries even when variables of the
same name have been defined in the local scope.  See issue .
2008-09-25 10:21:15 -04:00
Brad King 0a10958a88 BUG: Fix Unset test on VS 6
Visual Studio 6 does not recognize .cc as a C++ extension by default.
Simplify the test to be C-only and use a .c extension.
2008-08-30 10:32:52 -04:00
Brad King 33e865c041 ENH: Add unset() command.
This introduces the unset() command to make it easy to unset CMake
variables, environment variables, and CMake cache variables.  Previously
it was not even possible to unset ENV or CACHE variables (as in
completely remove them).  Changes based on patch from Philip Lowman.
See issue .
2008-08-25 10:31:29 -04:00