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-rw-r--r--include/ouroboros/wrap/CMakeLists.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/ouroboros/wrap/CMakeLists.txt b/include/ouroboros/wrap/CMakeLists.txt
index 7753ca02..fd9368e8 100644
--- a/include/ouroboros/wrap/CMakeLists.txt
+++ b/include/ouroboros/wrap/CMakeLists.txt
@@ -17,7 +17,7 @@ else ()
include_directories(${PYTHON_INCLUDE_PATH})
# Python assumes C99 since Python 3.6
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99")
+ test_and_set_c_compiler_flag_global(-std=c99)
swig_add_module(ouroboros python ouroboros.i)
swig_link_libraries(ouroboros ${PYTHON_LIBRARIES} ouroboros)