1#!/bin/sh
2##############################################################################
3#               configure.gnu
4#
5# Wrapper to configure
6#
7# from Persistence of Vision(tm) Ray Tracer version 3.6.
8# Copyright 1991-2003 Persistence of Vision Team
9# Copyright 2003-2004 Persistence of Vision Raytracer Pty. Ltd.
10#---------------------------------------------------------------------------
11# NOTICE: This source code file is provided so that users may experiment
12# with enhancements to POV-Ray and to port the software to platforms other
13# than those supported by the POV-Ray developers. There are strict rules
14# regarding how you are permitted to use this file. These rules are contained
15# in the distribution and derivative versions licenses which should have been
16# provided with this file.
17#
18# These licences may be found online, linked from the end-user license
19# agreement that is located at http://www.povray.org/povlegal.html
20#---------------------------------------------------------------------------
21# This program is based on the popular DKB raytracer version 2.12.
22# DKBTrace was originally written by David K. Buck.
23# DKBTrace Ver 2.0-2.12 were written by David K. Buck & Aaron A. Collins.
24##############################################################################
25
26# configure.gnu for the source distribution of POV-Ray 3.6 for UNIX
27# Written by Nicolas Calimet <pov4grasp@free.fr>
28
29# get srcdir
30srcdir=`echo $* | grep srcdir | sed 's,.*srcdir=\([^[:space:]]*\).*,\1,g'`
31if test -z "$srcdir"; then
32  srcdir="."
33fi
34
35# get cache-file
36cachefile=`echo $* | grep cache-file | sed 's,.*cache-file=\([^[:space:]]*\).*,\1,g'`
37
38# Minimal compiler flag.
39CFLAGS=${CFLAGS:--O}
40export CFLAGS
41
42# Process arguments (remove VAR=VALUE args, which are exported).
43# cache-file and srcdir were the last arguments, so remove all what follows
44# the first VAR argument.
45args=
46for arg in $*; do
47  arg=`echo $arg | sed 's,^[^-].*,,; s,-*help=[^[:space:]]*,--help,g'`
48  if test -z "$arg"; then break; fi
49  args="$args $arg"
50done
51if test -z "`echo $args | grep cache-file`"; then
52  args="--cache-file=$cachefile $args"
53fi
54if test -z "`echo $args | grep srcdir`"; then
55  args="--srcdir=$srcdir $args"
56fi
57
58# run configure
59case "$args" in
60  *help*)
61  echo "Configuration of libjpeg 6b:"
62  echo ""
63  ;;
64
65  *)
66  echo "configure.gnu: configuring libjpeg 6b"
67  echo "configure.gnu: running $srcdir/configure $args"
68  ;;
69esac
70$srcdir/configure $args
71
72if test -f Makefile; then
73  echo "configure.gnu: editing Makefile"
74  sed 's,\(libjpeg.$(A)\).*,libjpeg.a,g' Makefile > Makefile.tmp
75  mv Makefile.tmp Makefile
76fi
77echo ""
78