+AC_ARG_WITH(libvugles2,
+ AS_HELP_STRING([--with-libvugles2],[use libvugles2, yes or no]),
+ [with_libvugles2=$withval],[with_libvugles2=no])
+if test "$with_libvugles2" = "yes"; then
+ PKG_CHECK_MODULES(LIBVUGLES2, [libvugles2])
+ GLES_CFLAGS="-DUSE_LIBVUGLES2"
+fi
+AM_CONDITIONAL(HAVE_LIBVUGLES2, test "$with_libvugles2" = "yes")
+