Mehdi Amini e8e98dcb74 CMake: make LLVM_OPTIMIZED_TABLEGEN friendly with LLVM_EXTERNAL_CLANG_SOURCE_DIR
This is need because of clang-tblgen

Differential Revision: https://reviews.llvm.org/D26483

llvm-svn: 286560
2016-11-11 04:27:59 +00:00
..