[PATCH] D11740: ABI versioning macros for libc++

[Evgeniy Stepanov via cfe-commits]

eugenis added a comment.

There is a bit of a problem with testing libc++. If the library is built for the non-default ABI, we can not build tests against headers in libc++ source. And the headers in the build directory are only updated when cmake is re-run. I guess the latter can be fixed by updating the headers with a custom_target instead of a file(COPY).


http://reviews.llvm.org/D11740