#!/bin/bash
# Copyright 1999-2004 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo/src/livecd-tools/openglify,v 1.4 2005/02/03 19:40:11 wolf31o2 Exp $

#This script is designed to tweak the system for opengl-update-livecd
#set up our flexible opengl stuff:

DST_PREFIX=/etc/opengl

#move symlinks to a malleable /etc/opengl directory.
install -d ${DST_PREFIX}

for libdir in lib lib32 lib64; do
	[[ -d /usr/${libdir} ]] || continue
	install -d ${DST_PREFIX}/${libdir}
	mv /usr/${libdir}/libGL.* ${DST_PREFIX}/${libdir}
	mv /usr/${libdir}/libGLcore.* ${DST_PREFIX}/${libdir}

	ln -sf ${DST_PREFIX}/${libdir}/libGL.a /usr/${libdir}/libGL.a
	ln -sf ${DST_PREFIX}/${libdir}/libGL.la /usr/${libdir}/libGL.la
	ln -sf ${DST_PREFIX}/${libdir}/libGL.so /usr/${libdir}/libGL.so
	ln -sf ${DST_PREFIX}/${libdir}/libGLcore.so /usr/${libdir}/libGLcore.so
	install -d ${DST_PREFIX}/${libdir}/modules/extensions/

	for x in libglx.a libglx.so; do
		if [[ -e /usr/${libdir}/modules/extensions/${x} || -L /usr/${libdir}/modules/extensions/${x} ]]; then
			mv /usr/${libdir}/modules/extensions/${x} ${DST_PREFIX}/${libdir}/modules/extensions
		fi
		ln -s ${DST_PREFIX}/${libdir}/modules/extensions/${x} /usr/${libdir}/modules/extensions/${x}
	done
done

install -d ${DST_PREFIX}/include/GL
for x in gl.h glx.h glxtokens.h glext.h glxext.h glxmd.h glxproto.h; do
	if [[ -e /usr/X11R6/include/GL/${x} ]]; then
		mv /usr/X11R6/include/GL/${x}
	fi
	ln -s ${DST_PREFIX}/include/GL/${x} /usr/X11R6/include/GL/${x}
done

sed -i "s:DST_PREFIX=.*$:DST_PREFIX=${DST_PREFIX}:" /usr/sbin/opengl-update