Summary: Currently you can't install libc++ from within the LLVM tree without installing all of LLVM. This patch adds an install rule for libc++.
Reviewers: mclow.lists, danalbert, jroelofs, EricWF
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D11697
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@245470 91177308-0d34-0410-b5e6-96231b3b80d8
This essentially re-does r194825 and makes it possible to run clang
with libc++ without having to install it, even if you don't have any
version of libc++ installed in /usr/.
This behaviour broke in r210577/r211629, which fixed pr18681.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@220489 91177308-0d34-0410-b5e6-96231b3b80d8
