Mark bundled include dirs as "SYSTEM" for python-bindings

diff --git a/contrib/python-bindings/source/CMakeLists.txt b/contrib/python-bindings/source/CMakeLists.txt
index 867c3758fbaea46c388786447918d348a6d23230..8b9afeee78f0e088455a0ef833848784514589a0 100644 (file)
--- a/contrib/python-bindings/source/CMakeLists.txt
+++ b/contrib/python-bindings/source/CMakeLists.txt
@@ -75,8 +75,9 @@ INCLUDE_DIRECTORIES(
   ${CMAKE_BINARY_DIR}/include/
   ${CMAKE_SOURCE_DIR}/include/
   ${DEAL_II_BUNDLED_INCLUDE_DIRS}
-  ${DEAL_II_INCLUDE_DIRS}
   ${CMAKE_SOURCE_DIR}/contrib/python-bindings/include/
+  SYSTEM
+  ${DEAL_II_INCLUDE_DIRS}
   )
 
 #