tree e8fd7c095fb59a83791a926e612a6112cb91cf09
parent 6035dc6838e8b0d1d75c927db6f6ae2cccd435d2
author Louis Dionne <ldionne@apple.com> 1570046821 +0000
committer Louis Dionne <ldionne@apple.com> 1570046821 +0000

[libc++] Use functions instead of global variables to set libc++ build flags

This commit follows the trend of doing things per-target instead of
modifying the C++ flags globally. It does so for visibility-related
flags, other basic build flags and Windows-specific flags.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@373517 91177308-0d34-0410-b5e6-96231b3b80d8