[PATCH] D25076: [cmake] Make LIT_COMMAND configurable and improve fallback support

[Michał Górny via llvm-commits]

mgorny added a comment.

In https://reviews.llvm.org/D25076#561118, @beanz wrote:

> CMake has no method for cache invalidation. Reverting your patch will not have cleaned up the caches.


Damn it. Any idea how to proceed then?


https://reviews.llvm.org/D25076