[CMake] Make openmp build under runtimes/
runtimes/CMakeLists.txt in LLVM passes OPENMP_STANDALONE_BUILD.
Differential Revision: https://reviews.llvm.org/D28280
git-svn-id: https://llvm.org/svn/llvm-project/openmp/trunk@290978 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/runtime/CMakeLists.txt b/runtime/CMakeLists.txt
index 6b896aa..33225b6 100644
--- a/runtime/CMakeLists.txt
+++ b/runtime/CMakeLists.txt
@@ -17,7 +17,8 @@
# Standalone build or part of LLVM?
set(LIBOMP_STANDALONE_BUILD FALSE)
-if("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}" OR
+if(OPENMP_STANDALONE_BUILD OR
+ "${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}" OR
"${CMAKE_SOURCE_DIR}/runtime" STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}")
project(libomp C CXX)
set(LIBOMP_STANDALONE_BUILD TRUE)