[CMake] All the checks for if LLVM_VERSION_* variables are set need to be if(DEFINED...
authorChris Bieneman <beanz@apple.com>
Tue, 20 Oct 2015 18:16:37 +0000 (18:16 +0000)
committerChris Bieneman <beanz@apple.com>
Tue, 20 Oct 2015 18:16:37 +0000 (18:16 +0000)
commit20263fdbfb77522f56df6521a1a09af214a1d7e0
treeda49ca2f4251e25a4e8b4a859e37de8f9e8d7b89
parente5b90ccacc6aa8735dcbc1915d29c2c9db289671
[CMake] All the checks for if LLVM_VERSION_* variables are set need to be if(DEFINED ...)

This is because if you set one of the variables to 0, if(NOT ...) is true, which isn't what you actually want. Should have thought that through better the first time.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@250841 91177308-0d34-0410-b5e6-96231b3b80d8
CMakeLists.txt