--- configure.ac.orig	2006-04-30 16:36:06.000000000 +0200
+++ configure.ac	2006-04-30 16:36:18.000000000 +0200
@@ -71,6 +71,7 @@
 # We also need the SDL_image and SDL_mixer libraries:
 AM_TRY_LINK_SDL_IMAGE
 TRY_LINK_SDL_MIXER
+SDL_LIBS="$SDL_LIBS -lSDL_image -lSDL_mixer"
 
 # Back to C++ mode after SDL tests.
 AC_LANG_CPLUSPLUS