tree 4d8575ee1ece959252e60da7f5844e30a2198d10
parent 7b081f6bc515ef4fb28c86630aa128e354d44fe5
author Eric Fiselier <eric@efcs.ca> 1444948911 +0000
committer Eric Fiselier <eric@efcs.ca> 1444948911 +0000

[libcxx] Make libc++.so a linker script by default on most platforms.

Summary:
This patch turns on `LIBCXX_ENABLE_ABI_LINKER_SCRIPT` by default whenever `LLVM_HAVE_LINK_VERSION_SCRIPT` is ON. This turns out to be whenever:

1. WIN32 is not defined.
2 UNIX is defined.
3. APPLE is not defined.

While `LLVM_HAVE_LINK_VERSION_SCRIPT` is meant to reflect exactly what we are asking I think it's close enough.

After committing this patch Linux users will no longer have to use "-lc++abi" explicitly!


Reviewers: mclow.lists, danalbert, compnerd, jroelofs

Subscribers: emaste, rengolin, cbergstrom, cfe-commits

Differential Revision: http://reviews.llvm.org/D13739

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@250469 91177308-0d34-0410-b5e6-96231b3b80d8