Sergej Jaskiewicz 41f4dfd63e [libcxx] Force-cache LIBCXX_CXX_ABI_LIBRARY_PATH
Summary:
The `LIBCXX_CXX_ABI_LIBRARY_PATH` CMake variable is cached once in
libcxx/cmake/Modules/HandleLibCXXABI.cmake in the `setup_abi_lib` macro,
and then cached again in libcxx/test/CMakeLists.txt. There, if it is
not set to a value, it is by default set to `LIBCXX_LIBRARY_DIR`.

However, this new value is not actually cached, because the old (empty)
value has been already cached. Use the `FORCE` CMake flag so that it
is saved to the cache.

This should not break anything, because the code changed here previously
had no effect, when it should have.

Reviewers: jroelofs, bcraig, ldionne, EricWF, mclow.lists, vvereschaka, eastig

Reviewed By: vvereschaka

Subscribers: mgorny, christof, dexonsmith, libcxx-commits

Tags: #libc

Differential Revision: https://reviews.llvm.org/D69169
2020-01-10 12:56:43 +03:00
..
2019-11-18 12:14:13 -08:00
2019-12-26 18:51:09 +03:00