[PATCH] D11464: CMake: Add -fno-rtti to llvm-config --cxx-flags when RTTI is disabled

[Tom Stellard]

tstellarAMD created this revision.
tstellarAMD added reviewers: chandlerc, bogner.
tstellarAMD added a subscriber: llvm-commits.

This is a fix for PR14200.

http://reviews.llvm.org/D11464

Files:
  tools/llvm-config/CMakeLists.txt

Index: tools/llvm-config/CMakeLists.txt
===================================================================
--- tools/llvm-config/CMakeLists.txt
+++ tools/llvm-config/CMakeLists.txt
@@ -16,6 +16,11 @@
 set(LLVM_CPPFLAGS "${CMAKE_CPP_FLAGS} ${CMAKE_CPP_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${LLVM_DEFINITIONS}")
 set(LLVM_CFLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${LLVM_DEFINITIONS}")
 set(LLVM_CXXFLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${LLVM_DEFINITIONS}")
+
+if (NOT LLVM_ENABLE_RTTI)
+  set(LLVM_CXXFLAGS "${LLVM_CXXFLAGS} -fno-rtti")
+endif()
+
 # Use the C++ link flags, since they should be a superset of C link flags.
 set(LLVM_LDFLAGS "${CMAKE_CXX_LINK_FLAGS}")
 set(LLVM_BUILDMODE ${CMAKE_BUILD_TYPE})


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