diff options
Diffstat (limited to 'x11-base/opengl-update/files/opengl-update-1.4')
| -rw-r--r-- | x11-base/opengl-update/files/opengl-update-1.4 | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/x11-base/opengl-update/files/opengl-update-1.4 b/x11-base/opengl-update/files/opengl-update-1.4 new file mode 100644 index 000000000000..6aee4a7e9b8c --- /dev/null +++ b/x11-base/opengl-update/files/opengl-update-1.4 @@ -0,0 +1,154 @@ +#!/bin/bash +# Copyright 1999-2002 Gentoo Technologies, Inc. +# Distributed under the terms of the GNU General Public License, v2 or later +# Author: Martin Schlemmer <azarah@gentoo.org> +# $Header: /var/cvsroot/gentoo-x86/x11-base/opengl-update/files/opengl-update-1.4,v 1.1 2002/09/07 21:35:08 azarah Exp $ + + +source /etc/init.d/functions.sh + +if [ `id -u` -ne 0 ] +then + eerror "${0}: must be root." + exit 1 +fi + +usage() { +cat << FOO +usage: opengl-update <GL implementation> + +note: + This utility switch between OpenGL implementations. Currently there + are two supported implementations, namely "xfree" and "nvidia", the + implementations for XFree86 and the NVidia drivers respectively. + +examples: + opengl-update xfree + This will setup things to use libGL.so from XFree86 + + opengl-update nvidia + This will setup things to use libGL.so from the NVidia drivers. + +FOO + exit 1 +} + +if [ "$#" -ne 1 ] && [ "$#" -eq 2 -a "$1" != "--use-old" ] +then + usage +fi + +GL_IMPLEM="" + +# Only use specified implementation if it is not already selected. +if [ "$1" = "--use-old" ] +then + shift + + if [ -f /etc/env.d/09opengl ] + then + source /etc/env.d/09opengl + if [ -n "${LDPATH}" ] + then + GL_IMPLEM="${LDPATH/\/usr\/lib\/opengl\/}" + GL_IMPLEM="${GL_IMPLEM/\/lib}" + unset LDPATH + fi + fi + + if [ -z "${GL_IMPLEM}" ] + then + GL_IMPLEM="$1" + fi +else + GL_IMPLEM="$1" +fi +if [ ! -d /usr/lib/opengl/${GL_IMPLEM} ] +then + usage +else + ebegin "Switching to ${GL_IMPLEM} OpenGL interface" + + #setup the $LDPATH + echo "LDPATH=/usr/lib/opengl/${GL_IMPLEM}/lib" >/etc/env.d/09opengl + /usr/sbin/env-update &>/dev/null + + #setup the /usr/lib/libGL.so symlink + if [ -e /usr/lib/libGL.so ] + then + rm -f /usr/lib/libGL.so + fi + if [ -e /usr/lib/libGL.so.1 ] + then + rm -f /usr/lib/libGL.so.1 + fi + realname="$(readlink /usr/lib/opengl/${GL_IMPLEM}/lib/libGL.so)" + ln -sf /usr/lib/opengl/${GL_IMPLEM}/lib/${realname} \ + /usr/lib/libGL.so + ln -sf /usr/lib/opengl/${GL_IMPLEM}/lib/${realname} \ + /usr/lib/libGL.so.1 + + #setup the /usr/X11R6/lib/libMesaGL.so symlink + if [ -e /usr/X11R6/lib/libMesaGL.so ] + then + rm -f /usr/X11R6/lib/libMesaGL.so + fi + realname="$(readlink /usr/lib/opengl/${GL_IMPLEM}/lib/libGL.so)" + ln -sf /usr/lib/opengl/${GL_IMPLEM}/lib/${realname} \ + /usr/X11R6/lib/libMesaGL.so + + #setup the /usr/lib/libGLcore.so symlink + if [ -e /usr/lib/libGLcore.so ] + then + rm -f /usr/lib/libGLcore.so + fi + if [ -e /usr/lib/libGLcore.so.1 ] + then + rm -f /usr/lib/libGLcore.so.1 + fi + if [ -e /usr/lib/opengl/${GL_IMPLEM}/lib/libGLcore.so ] + then + realname="$(readlink /usr/lib/opengl/${GL_IMPLEM}/lib/libGLcore.so)" + ln -sf /usr/lib/opengl/${GL_IMPLEM}/lib/${realname} \ + /usr/lib/libGLcore.so + ln -sf /usr/lib/opengl/${GL_IMPLEM}/lib/${realname} \ + /usr/lib/libGLcore.so.1 + fi + + #setup the /usr/X11R6/lib/modules/extensions/libglx.so symlink + if [ -e /usr/X11R6/lib/modules/extensions/libglx.so ] + then + rm -f /usr/X11R6/lib/modules/extensions/libglx.so + fi + if [ -e /usr/lib/opengl/${GL_IMPLEM}/extensions/libglx.so ] + then + ln -sf /usr/lib/opengl/${GL_IMPLEM}/extensions/libglx.so \ + /usr/X11R6/lib/modules/extensions/libglx.so + fi + #setup the /usr/X11R6/lib/modules/extensions/libglx.a symlink + if [ -e /usr/X11R6/lib/modules/extensions/libglx.a ] + then + rm -f /usr/X11R6/lib/modules/extensions/libglx.a + fi + if [ -e /usr/lib/opengl/${GL_IMPLEM}/extensions/libglx.a ] + then + ln -sf /usr/lib/opengl/${GL_IMPLEM}/extensions/libglx.a \ + /usr/X11R6/lib/modules/extensions/libglx.a + fi + + #setup the includes + for x in gl.h glx.h glxtokens.h + do + if [ -e /usr/X11R6/include/GL/${x} ] + then + rm -f /usr/X11R6/include/GL/${x} + fi + ln -sf /usr/lib/opengl/${GL_IMPLEM}/include/${x} \ + /usr/X11R6/include/GL/${x} + done + + eend 0 +fi + + +# vim:ts=4 |