[OpenMP][Cmake] Allowed OpenMP testing detect test compiler with same generator
Fix ninja build detect test compiler failed under windows.
Patch by Peiyuan Song
Differential Revision: https://reviews.llvm.org/D53479
git-svn-id: https://llvm.org/svn/llvm-project/openmp/trunk@351223 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/cmake/OpenMPTesting.cmake b/cmake/OpenMPTesting.cmake
index fc19bf7..8dd8823 100644
--- a/cmake/OpenMPTesting.cmake
+++ b/cmake/OpenMPTesting.cmake
@@ -99,7 +99,7 @@
# project is built which is too late for detecting the compiler...
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/DetectTestCompiler)
execute_process(
- COMMAND ${CMAKE_COMMAND} ${CMAKE_CURRENT_LIST_DIR}/DetectTestCompiler
+ COMMAND ${CMAKE_COMMAND} -G${CMAKE_GENERATOR} ${CMAKE_CURRENT_LIST_DIR}/DetectTestCompiler
-DCMAKE_C_COMPILER=${OPENMP_TEST_C_COMPILER}
-DCMAKE_CXX_COMPILER=${OPENMP_TEST_CXX_COMPILER}
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/DetectTestCompiler
