tree aa684f7d5199f0aead6c5f4d29902a042608b69f
parent 50723353422a88fe61df3425b699001f63415228
author Louis Dionne <ldionne@apple.com> 1592241604 -0400
committer Copybara-Service <copybara-worker@google.com> 1598601991 -0700

[libc++abi] Ensure custom libc++ header paths are honoured during libc++abi build

This is necessary for standalone builds where the libc++ in use has a
custom configuration set up inside __config_site -- one needs to build
libc++abi against the installed headers of libc++ (which are properly
configured) instead of the ones inside libcxx/include.

See https://reviews.llvm.org/rGe619e9d#927848 for details.

GitOrigin-RevId: e54828ad47d92666a9d17d0993bbd41930a66a88