Disable RTTI when building unit tests. This avoids errors at link time.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123377 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/unittests/CMakeLists.txt b/unittests/CMakeLists.txt
index 61ea1ee55af4dadcb1796e27c14ab343370e8f2a..5f09fa2483571f55ac02768be85ee61af67aa960 100644 (file)
--- a/unittests/CMakeLists.txt
+++ b/unittests/CMakeLists.txt
@@ -18,6 +18,12 @@ add_custom_target(UnitTests)
 
 include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
 add_definitions(-DGTEST_HAS_RTTI=0)
+if( CMAKE_COMPILER_IS_GNUCXX )
+  llvm_replace_compiler_option(CMAKE_CXX_FLAGS "-frtti" "-fno-rtti")
+elseif( MSVC )
+  llvm_replace_compiler_option(CMAKE_CXX_FLAGS "/GR" "/GR-")
+endif()
+
 if (NOT LLVM_ENABLE_THREADS)
   add_definitions(-DGTEST_HAS_PTHREAD=0)
 endif()