gistfile1.diff

diff --git a/project/cmake/scripts/common/handle-depends.cmake b/project/cmake/scripts/common/handle-depends.cmake
index 255889a..ce88eb8 100644
--- a/project/cmake/scripts/common/handle-depends.cmake
+++ b/project/cmake/scripts/common/handle-depends.cmake
@@ -85,11 +85,13 @@ function(add_addon_depends addon searchpath)
                        -DENABLE_STATIC=1
                        -DBUILD_SHARED_LIBS=0)
         # if there are no make rules override files available take care of manually passing on ARCH_DEFINES
-        # TODO: figure out if we should use -DCMAKE_C_FLAGS="${CMAKE_C_FLAGS} ${ARCH_DEFINES}" and why it doesn't work
         # TODO: figure out why this doesn't work for OSX32 and IOS/ATV2
         if(NOT CMAKE_USER_MAKE_RULES_OVERRIDE AND NOT CMAKE_USER_MAKE_RULES_OVERRIDE_CXX AND NOT APPLE)
-          list(APPEND BUILD_ARGS -DCMAKE_C_FLAGS=${ARCH_DEFINES}
-                                 -DCMAKE_CXX_FLAGS=${ARCH_DEFINES})
+          # make sure we create strings, not lists
+          set(TMP_C_FLAGS "${CMAKE_C_FLAGS} ${ARCH_DEFINES}")
+          set(TMP_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${ARCH_DEFINES}")
+          list(APPEND BUILD_ARGS -DCMAKE_C_FLAGS=${TMP_C_FLAGS}
+                                 -DCMAKE_CXX_FLAGS=${TMP_CXX_FLAGS})
         endif()
 
         if(CMAKE_TOOLCHAIN_FILE)