NAKAMURA Takumi 53954f798e TableGen.cmake: Try to fix build breakage introduce in r305142.
LLVM_TABLEGEN_TARGET is undefined in clang standalone build.
STREQUAL cannot omit LHS. Then I saw an error;

  CMake Error at /path/to/install/llvm/lib/cmake/llvm/TableGen.cmake:40 (if):
      if given arguments:
        "STREQUAL" "/path/to/install/llvm/bin/llvm-tblgen.exe"
      Unknown arguments specified

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305159 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-11 00:57:30 +00:00
..

See docs/CMake.html for instructions on how to build LLVM with CMake.