Do not depend on unwind when building standalone
authorPetr Hosek <phosek@chromium.org>
Mon, 8 Aug 2016 22:09:54 +0000 (22:09 +0000)
committerPetr Hosek <phosek@chromium.org>
Mon, 8 Aug 2016 22:09:54 +0000 (22:09 +0000)
commitdaee3be36437294df74c4272e257df9f617be170
treeb655230b3e180c8c996c3e869846b79a5c924c4b
parenta2cca7e2b4f765abf6b5ca81a1a97633d0aa9618
Do not depend on unwind when building standalone

When libcxxabi is being built standalone, unwind dependency is not
available, so do not use it even when LLVM unwinder is being
requested.

Differential Revision: https://reviews.llvm.org/D23228

llvm-svn: 278058
libcxxabi/test/CMakeLists.txt