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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@354417 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 40cf7df..f74837c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -75,6 +75,11 @@
set(LIBRARY_DIR ${LLVM_LIBRARY_DIR})
set(INCLUDE_DIR ${LLVM_INCLUDE_DIR})
set(LLVM_OBJ_DIR ${LLVM_BINARY_DIR})
+ # The LLVM_CMAKE_PATH variable is set when doing non-standalone builds and
+ # used in this project, so we need to make sure we set this value.
+ # FIXME: LLVM_CMAKE_DIR comes from LLVMConfig.cmake. We should rename
+ # LLVM_CMAKE_PATH to LLVM_CMAKE_DIR throughout the project.
+ set(LLVM_CMAKE_PATH ${LLVM_CMAKE_DIR})
endif()
set(LLVM_TOOLS_BINARY_DIR ${TOOLS_BINARY_DIR} CACHE PATH "Path to llvm/bin")
