#!/bin/ksh
#
# Copyright (c) 2006, 2011, Oracle and/or its affiliates. All rights reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice (including the next
# paragraph) shall be included in all copies or substantial portions of the
# Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
#
#

LINKDIR=/system/volatile/opengl

PATH=/usr/bin:/usr/sbin

#
# No support for SPARC, yet
#
if [ `uname -p` = "sparc" ]; then
	return 0
fi

MYIDENTITY="NVDAnvda nvidia"

# If this is just a probe, identify ourself and leave.
if [ $# -eq 1 ]; then
	if [ $1 = "identify" ]; then
		echo $MYIDENTITY
		return 0
	fi
fi

# Make a directory link. $1 is the pathname.
make_dir_link() {
	if [ $# != 1 ]; then
		return
	fi
	if [ ! -d $1 ]; then
		mkdir -p $1
	fi	
	chmod 755 $1
}

dir_init() {
	make_dir_link $LINKDIR
	make_dir_link $LINKDIR/lib
	make_dir_link $LINKDIR/lib/amd64
	make_dir_link $LINKDIR/include
	make_dir_link $LINKDIR/server
	make_dir_link $LINKDIR/server/amd64
}

# Make a file link. $1 is the source path, $2 is the target path
make_file_link() {
	if [ $# != 2 ]; then
		return
	fi
	if [ -h $2 ]; then
		rm -f $2
	fi
	ln -sf $1 $2
}

dir_init

# User libraries
make_file_link /usr/X11/lib/NVIDIA/libGL.so.1 $LINKDIR/lib/libGL.so.1
make_file_link /usr/X11/lib/NVIDIA/amd64/libGL.so.1 $LINKDIR/lib/amd64/libGL.so.1
make_file_link amd64 $LINKDIR/lib/64

# Server libraries
make_file_link /usr/X11/lib/modules/extensions/NVIDIA/amd64/libglx.so $LINKDIR/server/libglx.so

# Includes
make_file_link /usr/X11/include/NVIDIA/GL/gl.h $LINKDIR/include/gl.h
make_file_link /usr/X11/include/NVIDIA/GL/glext.h $LINKDIR/include/glext.h
make_file_link /usr/X11/include/NVIDIA/GL/glx.h $LINKDIR/include/glx.h
make_file_link /usr/X11/include/NVIDIA/GL/glxext.h $LINKDIR/include/glxext.h

return 0