Honor the external C/CXX FLAGS

Signed-off-by: Gary Lin <[email protected]>
drcwr · Dec 1, 2015 · 6366a09 · 6366a09
1 parent 1c7debd
commit 6366a09
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -39,8 +39,8 @@ FOREACH(DIR ${LLVM_INCLUDE_DIRS})
  include_directories("${DIR}/../tools/clang/include")
 ENDFOREACH()
 
-set(CMAKE_C_FLAGS "-Wall")
-set(CMAKE_CXX_FLAGS "-std=c++11 -Wall")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall")
 endif()
 
 add_subdirectory(examples)