CMake: Fix stand-alone clang builds since r353268
authorTom Stellard <tstellar@redhat.com>
Wed, 20 Feb 2019 01:11:05 +0000 (01:11 +0000)
committerTom Stellard <tstellar@redhat.com>
Wed, 20 Feb 2019 01:11:05 +0000 (01:11 +0000)
commitb8a9fcc602a0cc4d91b0d05d1af4f779b8499026
tree47181b44e15fa5a464c0c873327589db314602e8
parent8a28ce1a123a79b6de86a0870c130f6db7e19e7e
CMake: Fix stand-alone clang builds since r353268

Summary:
Handle the case where LLVM_MAIN_SRC_DIR is not set and also use
LLVM_CMAKE_DIR for locating installed cmake files rather than
LLVM_CMAKE_PATH.

Reviewers: phosek, andrewrk, smeenai

Reviewed By: phosek, andrewrk, smeenai

Subscribers: mgorny, cfe-commits, llvm-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D58204

llvm-svn: 354417
clang/CMakeLists.txt
llvm/cmake/modules/AddLLVM.cmake