--- SDL_gfx-2.0.24/configure.in	2012-08-05 20:25:55.000000000 +0400
+++ SDL_gfx-2.0.24-nacl/configure.in	2013-10-29 22:58:03.825301123 +0400
@@ -117,10 +117,7 @@
 fi
 
 dnl Check for SDL
-AM_PATH_SDL($SDL_VERSION,
-            :,
-	    AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
-)
+
 CFLAGS="$CFLAGS $SDL_CFLAGS"
 # Remove dependencies from 'sdl-config' not meant for us libraries:
 SDL_LIBS=$(echo "$SDL_LIBS" | sed -e 's/-lmingw32//' -e 's/-lSDLmain//')