From 5f7fd92155db77c7608e3a07e5dcfad1ec7bd4e4 Mon Sep 17 00:00:00 2001

From: Tom Stellard <tstellar@redhat.com>

Date: Fri, 16 Mar 2018 07:52:33 -0700

Subject: [PATCH] Filter out cxxflags not supported by clang

---

 tools/llvm-config/CMakeLists.txt | 4 ++++

 1 file changed, 4 insertions(+)

diff --git a/tools/llvm-config/CMakeLists.txt b/tools/llvm-config/CMakeLists.txt

index a0bd36c..4193b0e 100644

--- a/tools/llvm-config/CMakeLists.txt

+++ b/tools/llvm-config/CMakeLists.txt

@@ -34,7 +34,11 @@ set(LLVM_SRC_ROOT ${LLVM_MAIN_SRC_DIR})

 set(LLVM_OBJ_ROOT ${LLVM_BINARY_DIR})

 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}")

+STRING(REGEX REPLACE "-mcet" "" LLVM_CFLAGS ${LLVM_CFLAGS})

+STRING(REGEX REPLACE "-fcf-protection" "" LLVM_CFLAGS ${LLVM_CFLAGS})

 set(LLVM_CXXFLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${COMPILE_FLAGS} ${LLVM_DEFINITIONS}")

+STRING(REGEX REPLACE "-mcet" "" LLVM_CXXFLAGS ${LLVM_CXXFLAGS})

+STRING(REGEX REPLACE "-fcf-protection" "" LLVM_CXXFLAGS ${LLVM_CXXFLAGS})

 set(LLVM_BUILD_SYSTEM cmake)

 set(LLVM_HAS_RTTI ${LLVM_CONFIG_HAS_RTTI})

 set(LLVM_DYLIB_VERSION "${LLVM_VERSION_MAJOR}${LLVM_VERSION_SUFFIX}")

-- 

1.8.3.1