TCLLIBRARY = /usr/local/lib/tcl
 TKLIBRARY = /usr/local/lib/tk
 
-SDLINCLUDE =
-SDLLIBS = -lSDL -lSDL_mixer
- 
-#SDLINCLUDE += $$(pkg-config --cflags sdl)
-#SDLLIBS += $$(pkg-config --libs sdl)
+SDLINCLUDE = $$(./sdl_helper cflags)
+SDLLIBS = $$(./sdl_helper libs)
 
 CC = gcc