should show usage with no parameters; bug #12827

4 files changed, 188 insertions, 2 deletions

diff --git a/x11-base/opengl-update/ChangeLog b/x11-base/opengl-update/ChangeLog
index 527ca4d20199..0bead4c6060d 100644
--- a/x11-base/opengl-update/ChangeLog
+++ b/x11-base/opengl-update/ChangeLog
@@ -1,8 +1,20 @@
 # ChangeLog for x11-base/opengl-update
 # Copyright 2002 Gentoo Technologies, Inc.; Distributed under the GPL
-# $Header: /var/cvsroot/gentoo-x86/x11-base/opengl-update/ChangeLog,v 1.8 2002/12/13 11:00:48 blizzy Exp $
+# $Header: /var/cvsroot/gentoo-x86/x11-base/opengl-update/ChangeLog,v 1.9 2002/12/31 21:19:20 azarah Exp $
 
-  06 Dec 2002; Rodney Rees <manson@gentoo.org> : changed sparc ~sparc keywords
+*opengl-update-1.5 (30 Dec 2002)
+
+  30 Dec 2002; Martin Schlemmer <azarah@gentoo.org> opengl-update-1.5.ebuild :
+
+  Change test to show usage to:
+
+    [ "$#" -ne 1 -a "$#" -ne 2 ] || [ "$#" -eq 2 -a "$1" != "--use-old" ]
+
+  This should close bug #12827.
+
+  06 Dec 2002; Rodney Rees <manson@gentoo.org> :
+  
+  Changed sparc ~sparc keywords.
  
 *opengl-update-1.4 (9 Sep 2002)
 
diff --git a/x11-base/opengl-update/files/digest-opengl-update-1.5 b/x11-base/opengl-update/files/digest-opengl-update-1.5
new file mode 100644
index 000000000000..e69de29bb2d1
--- /dev/null
+++ b/x11-base/opengl-update/files/digest-opengl-update-1.5
diff --git a/x11-base/opengl-update/files/opengl-update-1.5 b/x11-base/opengl-update/files/opengl-update-1.5
new file mode 100644
index 000000000000..c567b349cc4b
--- /dev/null
+++ b/x11-base/opengl-update/files/opengl-update-1.5
@@ -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-1.5,v 1.1 2002/12/31 21:19:22 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 -a "$#" -ne 2 ] || [ "$#" -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
diff --git a/x11-base/opengl-update/opengl-update-1.5.ebuild b/x11-base/opengl-update/opengl-update-1.5.ebuild
new file mode 100644
index 000000000000..60cc58e992ff
--- /dev/null
+++ b/x11-base/opengl-update/opengl-update-1.5.ebuild
@@ -0,0 +1,20 @@
+# Copyright 1999-2002 Gentoo Technologies, Inc.
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/x11-base/opengl-update/opengl-update-1.5.ebuild,v 1.1 2002/12/31 21:19:22 azarah Exp $
+
+S=${WORKDIR}/${P}
+DESCRIPTION="Utility to change the OpenGL interface being used."
+SRC_URI=""
+HOMEPAGE="http://www.gentoo.org/"
+
+KEYWORDS="x86 ppc sparc alpha"
+SLOT="0"
+LICENSE="GPL-2"
+
+DEPEND="virtual/glibc"
+
+
+src_install() {
+	newsbin ${FILESDIR}/opengl-update-${PV} opengl-update
+}
+