cmake: include what you use
authorSaleem Abdulrasool <compnerd@compnerd.org>
Tue, 8 Mar 2016 18:56:00 +0000 (18:56 +0000)
committerSaleem Abdulrasool <compnerd@compnerd.org>
Tue, 8 Mar 2016 18:56:00 +0000 (18:56 +0000)
commit2d5e95c00d84856859f673539b608844cd8a69b2
tree0e26ff6a4d8b7235e47971bfe17815853bcd0992
parent74c98f0e8d4cbebe925f134839faef60d436e1e7
cmake: include what you use

Add a missing include.  This is important in the case HandleLLVMOptions is
included prior to the missing CheckCXXSourceCompiles or CheckCXXCompilerFlag
which includes CheckCXXSourceCompiles.

llvm-svn: 262949
llvm/cmake/modules/CheckCompilerVersion.cmake