This should fix compilation on MacOSX.

- OpenGL flags moved to configure.ac as this is target specific.
- Removed -lglut as it's not used, we're using glu but not glut.
- Using "-framework OpenGL" for target darwin.

desmume/configure.ac

@@ -117,10 +117,16 @@ if test "x$HAVE_SDL" = "xyes"; then
 fi
 
 case $target in
+  *linux*)
+    LIBS="$LIBS -lGL"
+    ;;
   *mingw*)
     LIBS="$LIBS -ldxguid -ldxerr8 -ldsound -lopengl32 -lws2_32 -mwindows"
     UI_DIR="windows"
     ;;
+  *darwin*)
+    LIBS="$LIBS -framework OpenGL"
+    ;;
 esac
 
 AC_SUBST(UI_DIR)

desmume/src/cli/Makefile.am

@@ -1,7 +1,6 @@
 include $(top_srcdir)/src/desmume.mk
 
 AM_CFLAGS += $(SDL_CFLAGS)
-AM_LDFLAGS += -lGL -lglut
 
 bin_PROGRAMS = desmume-cli
 desmume_cli_SOURCES = main.c ../sndsdl.c ../ctrlssdl.h ../ctrlssdl.c