tree a664cec9e3d1ab49760286140dc588c748cbb070
parent 09d641ffc2e48b8573ce682f7f7df8ede6e5ed55
author Louis Dionne <ldionne@apple.com> 1570229423 +0000
committer Louis Dionne <ldionne@apple.com> 1570229423 +0000

[libc++] Localize common build flags into a single CMake function

Also, set those flags for the cxx_experimental target. Otherwise,
cxx_experimental doesn't build properly when neither the static nor
the shared library is compiled (yes, that is a weird setup).

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@373808 91177308-0d34-0410-b5e6-96231b3b80d8