$NetBSD$

Fix linking with support libraries (missing rpath).

--- Makefile.orig	2012-05-03 12:14:38.000000000 +0000
+++ Makefile
@@ -1,2 +1,2 @@
 hyper: hyper.cpp graph.cpp hyperpoint.cpp geometry.cpp cell.cpp heptagon.cpp game.cpp classes.cpp polygons.cpp
-	g++ hyper.cpp -o hyper -lSDL -lSDL_ttf -DFHS -Wall -g -lSDL_gfx -O3
+	g++ hyper.cpp -o hyper `pkg-config --libs sdl` `pkg-config --libs SDL_ttf` -DFHS -Wall -g `pkg-config --libs SDL_gfx` -O3
