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# process useful arguments (VAR=VALUE args are exported) 36args= 37for arg in $*; do 38 arg=`echo $arg | egrep "help|quiet|verbose|version|prefix|target|srcdir"` 39 arg=`echo $arg | sed 's,-*help=[^[:space:]]*,--help,g'` 40 args="$args $arg" 41done 42 43# GCOPTS and ENVOPTS will be used instead of CFLAGS. 44# Init OPTIMIZER to avoid defaults. 45CFLAGS=${CFLAGS:--O} 46GCOPTS="$CFLAGS $CPPFLAGS" 47ENVOPTS="$LDFLAGS" 48OPTIMIZER= 49 50### These tweaks were used for libtiff 3.5.7 51# Additional settings for Cygwin/MinGW (i.e. -mno-cygwin). 52# They are related to tif_jpeg.c which does some "wrong" assumptions. 53# - XMD_H prevents defining INT32 in jpeg/jmorecfg.h (called in jpeglib.h). 54# - The file says "The windows RPCNDR.H file defines boolean", which is 55# apparently not the case in cygwin/mingw, resulting in undefined 56# boolean typedef. So I use a preprocessor #define for it. 57#if ! test -z "`echo $* | grep 'cygwin' | egrep 'out|no'`"; then 58# ENVOPTS="$ENVOPTS -DXMD_H -Dboolean=int" 59#fi 60 61# zlib directory relative to tiff/libtiff/ 62if test "$INCZ"; then 63 case $srcdir in 64 [\/]* | ?:[\/]* ) # absolute path 65 zlibdir=$srcdir/../zlib 66 ;; 67 *) # relative path 68 zlibdir=../$srcdir/../zlib 69 ;; 70 esac 71 ENVOPTS="-I$zlibdir $ENVOPTS" 72fi 73 74# jpeg directory relative to tiff/libtiff/ 75if test "$INCJPEG"; then 76 case $srcdir in 77 [\/]* | ?:[\/]* ) # absolute path 78 jpegdir=$srcdir/../jpeg 79 ;; 80 *) # relative path 81 jpegdir=../$srcdir/../jpeg 82 ;; 83 esac 84 ENVOPTS="-I$jpegdir $ENVOPTS" 85fi 86 87# Variables must be set before calling configure (old-fashion configure). 88export GCOPTS ENVOPTS OPTIMIZER 89 90# run configure 91case "$args" in 92 *help*) 93 echo "Configuration of libtiff 3.6.1:" 94 echo "" 95 ;; 96 97 *) 98 args="--noninteractive --with-DSO=no $args" 99 echo "configure.gnu: configuring libtiff 3.6.1" 100 echo "configure.gnu: running $srcdir/configure $args" 101esac 102$srcdir/configure $args 103echo "" 104 105# ensure all files are read-writeable 106chmod -R u+rw * 107 108# post-process libtiff/Makefile 109if test -f libtiff/Makefile; then 110 echo "configure.gnu: editing libtiff/Makefile" 111 112 # libtiff/mkg3states requires port/libport.a on systems without getopt 113 if test -f port/Makefile; then 114 if test "`grep getopt port/Makefile`"; then 115 sed 's,\(-o mkg3states\),\1 ../port/libport.a,g' libtiff/Makefile > libtiff/Makefile.tmp 116 mv libtiff/Makefile.tmp libtiff/Makefile 117 fi 118 else 119 echo "all clean:" > port/Makefile 120 fi 121 122 # do not create tiffvers.h in srcdir 123 sed 's,^tiffvers\.h:.*,, ; s,${SRCDIR}/tiffvers\.h,tiffvers.h,g' libtiff/Makefile > libtiff/Makefile.tmp 124 mv libtiff/Makefile.tmp libtiff/Makefile 125fi 126echo "" 127