From: Julian Ospald <hasufell@gentoo.org>
Date: Mon Oct  7 15:10:46 UTC 2013
Subject: fix smpeg2-config.in

SDL_CONFIG is now SDL2_CONFIG in the new sdl2.m4

--------------------------------------CUT---------------------------------------
also

Only dump -L/-rpath if libdir is non-standard; cribbed from smpeg patches

--- smpeg-2.0.0.orig/smpeg2-config.in
+++ smpeg-2.0.0/smpeg2-config.in
@@ -42,15 +42,17 @@
       if test @includedir@ != /usr/include ; then
         includes=-I@includedir@
       fi
-      echo $includes -I@includedir@/smpeg2 `@SDL_CONFIG@ --cflags`
+      echo $includes -I@includedir@/smpeg2 `@SDL2_CONFIG@ --cflags`
       ;;
     --libs)
+      if [ "@libdir@" != "/usr/lib" ]; then
       if [ "`uname`" = "SunOS" ]; then
         libdirs="-L@libdir@ -R@libdir@"
       else
         libdirs="-L@libdir@ @SMPEG_RLD_FLAGS@"
       fi
-      echo $libdirs -lsmpeg2 `@SDL_CONFIG@ --libs`
+      fi
+      echo $libdirs -lsmpeg2 `@SDL2_CONFIG@ --libs`
       ;;
     *)
       echo "${usage}" 1>&2