Attachment 75591 Details for Bug 109149 – patch-gd_2.0.34

patch-gd_2.0.34

patch-gd_2.0.34 (text/plain), 62.00 KB, created by oz on 2007-02-14 03:40:07 UTC

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Creator: oz

Created: 2007-02-14 03:40:07 UTC

Size: 62.00 KB

patch

obsolete

>diff -ruN gd.orig/Makefile gd/Makefile
>--- gd.orig/Makefile	Sat Jan 13 04:05:42 2007
>+++ gd/Makefile	Tue Feb 13 19:51:55 2007
>@@ -6,14 +6,9 @@
> #
> 
> PORTNAME=	gd
>-PORTVERSION=	2.0.33
>-PORTREVISION?=	4
>-PORTEPOCH=	1
>+PORTVERSION=	2.0.34
> CATEGORIES+=	graphics
>-MASTER_SITES=	http://www.boutell.com/gd/http/ \
>-		${MASTER_SITE_RINGSERVER}
>-MASTER_SITE_SUBDIR=	graphics/gd
>-PKGNAMESUFFIX?=	${NOX11_SUFFIX}${PKGNAMESUFFIX2}
>+MASTER_SITES=	http://www.libgd.org/releases/
> 
> MAINTAINER?=	dinoex@FreeBSD.org
> COMMENT?=	A graphics library for fast creation of images
>@@ -22,23 +17,43 @@
> 		png.5:${PORTSDIR}/graphics/png \
> 		freetype.9:${PORTSDIR}/print/freetype2
> 
>-MAKE_ENV=	WRKSRC="${WRKSRC}" CC="${CC}" CFLAGS="${CFLAGS}" CPPFLAGS="${CPPFLAGS}" LDFLAGS="${LDFLAGS}"
>-MAKEFILE=	${FILESDIR}/Makefile.bsd
>+USE_BZIP2=	yes
> USE_LDCONFIG=	yes
>-SCRIPTDIR=	${FILESDIR}
>-CPPFLAGS+=	-DHAVE_FT2BUILD_H
>+GNU_CONFIGURE=	yes
>+
>+OPTIONS=	XPM "Turns on Xpm support" off \
>+		FONTCONFIG "Turns on Fontconfig support" on \
>+		ICONV "Turn on Iconv support" off
>+
>+CONFIGURE_ARGS=--program-transform-name=""
> 
> .include <bsd.port.pre.mk>
> 
>-.if defined(WITH_XPM) && !defined(WITHOUT_X11)
>-USE_XPM=	yes
>-CPPFLAGS+=	-I${X11BASE}/include/X11 -I${X11BASE}/include -DHAVE_LIBXPM
>-LDFLAGS+=	-L${X11BASE}/lib -lXpm -lX11
>-LDFLAGS2=	-L${PREFIX}/lib -L${LOCALBASE}/lib -L${X11BASE}/lib
>-FEATURES=	GD_XPM GD_JPEG GD_FONTCONFIG GD_FREETYPE GD_GIF GD_PNG
>+.if defined(WITHOUT_X11)
>+CONFIGURE_ARGS+= --without-x
>+.else
>+
>+.if defined(WITH_XPM)
>+CONFIGURE_ARGS+= --with-xpm=${X11BASE}
>+.else
>+CONFIGURE_ARGS+= --without-xpm
>+.endif
>+
>+.if defined(WITH_FONTCONFIG)
>+LIB_DEPENDS+=	fontconfig.1:${PORTSDIR}/x11-fonts/fontconfig 
>+CONFIGURE_ARGS+= --with-fontconfig=${X11BASE}
>+CPPFLAGS+=	${PTHREAD_CFLAGS}
>+LDFLAGS+=	${PTHREAD_LIBS}
> .else
>-LDFLAGS2=	-L${PREFIX}/lib -L${LOCALBASE}/lib
>-FEATURES=	GD_JPEG GD_FONTCONFIG GD_FREETYPE GD_GIF GD_PNG
>+CONFIGURE_ARGS+= --without-fontconfig
>+.endif
>+
>+.endif
>+
>+.if defined(WITH_ICONV)
>+CONFIGURE_ARGS+= --with-libiconv-prefix={LOCALBASE}
>+.else
>+CONFIGURE_ARGS+= --without-libiconv-prefix
> .endif
> 
> .if defined(GD_FONTS)
>@@ -46,33 +61,14 @@
> SCRIPTS_ENV+=	GD_FONTS="${GD_FONTS}"
> .endif
> 
>-pre-everything::
>-	@${ECHO_MSG} ""
>-	@${ECHO_MSG} "gd has the following tunables:"
>-	@${ECHO_MSG} ""
>-	@${ECHO_MSG} "	WITH_XPM=yes			Turns on Xpm support"
>-	@${ECHO_MSG} ""
>-
>-post-extract:
>-	@${CP} ${FILESDIR}/g* ${WRKSRC}
>-
>-post-configure:
>-	${SED} -e 's|@libdir@|${PREFIX}/lib|' \
>-		-e 's|@includedir@|${PREFIX}/include|' \
>-		-e 's|@VERSION@|${PORTVERSION}|' \
>-		-e 's|@GDLIB_MAJOR@|${PORTVERSION:C/([0-9]*).*/\1/1}|' \
>-		-e 's|@GDLIB_MINOR@|${PORTVERSION:C/[0-9]*[.]([0-9]).*/\1/1}|' \
>-		-e 's|@GDLIB_REVISION@|${PORTVERSION:C/.*[.]([0-9]*)/\1/1}|' \
>-		-e 's|@LDFLAGS@|${LDFLAGS2}|' \
>-		-e 's|@LIBS@|-lgd|' \
>-		-e 's|@FEATURES@|${FEATURES}|' \
>-		${WRKSRC}/config/gdlib-config.in \
>-		> ${WRKDIR}/gdlib-config
>+post-patch:
>+.if defined(GD_FONTS)
>+	@ ${CP} ${FILESDIR}/regen-fonts.sh ${WRKDIR}
>+	@ ${CHMOD} a+x ${WRKDIR}/regen-fonts.sh
>+	@ ${SETENV} GD_FONTS="${GD_FONTS}" WRKSRC="${WRKSRC}" ${WRKDIR}/regen-fonts.sh
>+.endif
> 
> post-install:
>-	${INSTALL_DATA} ${WRKSRC}/gdfx.h ${WRKSRC}/gdhelpers.h \
>-		${PREFIX}/include/
>-	${INSTALL_SCRIPT} ${WRKDIR}/gdlib-config ${PREFIX}/bin/
> .if !defined(NOPORTDOCS)
> 	@${MKDIR} ${DOCSDIR}
> 	${INSTALL_DATA} ${WRKSRC}/index.html ${DOCSDIR}
>diff -ruN gd.orig/distinfo gd/distinfo
>--- gd.orig/distinfo	Sun Nov 13 02:26:36 2005
>+++ gd/distinfo	Fri Feb  9 17:45:56 2007
>@@ -1,3 +1,3 @@
>-MD5 (gd-2.0.33.tar.gz) = be0a6d326cd8567e736fbc75df0a5c45
>-SHA256 (gd-2.0.33.tar.gz) = 2ba10c830e24781ec2e0594c6e49353e512e8bda782bc9a1851e70a5e8ced93e
>-SIZE (gd-2.0.33.tar.gz) = 587617
>+MD5 (gd-2.0.34.tar.bz2) = 8c25c322f12030b1c24488efd577fec0
>+SHA256 (gd-2.0.34.tar.bz2) = 66baa531a860ca3e071d47eec7c0823c534a8a4dadf4cba6d17eeb6d4159d22f
>+SIZE (gd-2.0.34.tar.bz2) = 1135372
>diff -ruN gd.orig/files/Makefile.bsd gd/files/Makefile.bsd
>--- gd.orig/files/Makefile.bsd	Sun Dec 18 03:30:10 2005
>+++ gd/files/Makefile.bsd	Wed Dec 31 17:00:00 1969
>@@ -1,54 +0,0 @@
>-PROGS!=	${MAKE} -V BIN_PROGRAMS -f ${WRKSRC}/makefile.sample
>-PROGS+=	gd2togif gdcmpgif giftogd2
>-PROGS+=	annotate	# new utility, not included in makefile.sample
>-TESTS=	gdtest gddemo gd2time gdtestft testac fontsizetest fontwheeltest
>-SRCS=	gd.c gd_gd.c gd_gd2.c gd_io.c gd_io_dp.c gd_io_file.c \
>-	gd_io_ss.c gd_jpeg.c gd_png.c gd_ss.c gd_topal.c \
>-	gd_wbmp.c gdcache.c gdfontg.c gdfontl.c gdfontmb.c \
>-	gdfonts.c gdfontt.c gdft.c gdfx.c gdhelpers.c gdhelpers.h \
>-	gdkanji.c gdtables.c gdxpm.c jisx0208.h \
>-	gd_security.c \
>-	wbmp.c wbmp.h
>-SRCS+=	gd_gif_in.c gd_gif_out.c gd_biggif_out.c gd_lzw_out.c
>-MAKEDIR=/usr/share/mk
>-LIB=gd
>-SHLIB_MAJOR=4
>-SHLIB_MINOR=0
>-INCS=	gd.h gd_io.h gdcache.h gdfontg.h gdfontl.h gdfontmb.h \
>-	gdfonts.h gdfontt.h entities.h
>-SHLIB_NAME!=	${MAKE} -V SHLIB_NAME LIB=${LIB} \
>-	SHLIB_MAJOR=${SHLIB_MAJOR} SHLIB_MINOR=${SHLIB_MINOR} -f ${MAKEDIR}/bsd.lib.mk
>-
>-CFLAGS+=	-I${.CURDIR} -I${LOCALBASE}/include/freetype2/freetype \
>-		-I${LOCALBASE}/include/freetype2 -I${LOCALBASE}/include \
>-		-DHAVE_LIBPNG -DHAVE_LIBJPEG -DHAVE_LIBFREETYPE -DHAVE_LIBZ \
>-		${CPPFLAGS}
>-LDADD=		-L${LOCALBASE}/lib -lpng -lz -ljpeg -lfreetype -lm \
>-		${LDFLAGS}
>-
>-# The package comes with tests, but without any sort of test-harness,
>-# to run them all automaticly. So building tests is disabled here.	-mi
>-all: lib${LIB}.a ${SHLIB_NAME} ${PROGS} # ${TESTS}
>-
>-lib${LIB}.a ${SHLIB_NAME}: ${SRCS}
>-	${MAKE} LIB=${LIB} SRCS="${SRCS}" \
>-		SHLIB_MAJOR=${SHLIB_MAJOR} SHLIB_MINOR=${SHLIB_MINOR} \
>-		CFLAGS="${CFLAGS}" -ECFLAGS LDADD="${LDADD}" \
>-		-f ${MAKEDIR}/bsd.lib.mk ${.TARGET}
>-
>-${PROGS} ${TESTS}: ${SHLIB_NAME} lib${LIB}.a
>-	${MAKE} PROG=${.TARGET} NOMAN=1 LDADD="-L${.CURDIR} -lgd" \
>-		CFLAGS="${CFLAGS}" -ECFLAGS -f ${MAKEDIR}/bsd.prog.mk
>-
>-install:
>-	mkdir -p ${PREFIX}/include
>-	${MAKE} LIB=${LIB} LIBDIR=${PREFIX}/lib NOPROFILE=true \
>-		SHLIB_MAJOR=${SHLIB_MAJOR} SHLIB_MINOR=${SHLIB_MINOR} \
>-		-f ${MAKEDIR}/bsd.lib.mk install
>-	cd ${.CURDIR} && ${BSD_INSTALL_DATA} ${INCS} ${PREFIX}/include
>-	cd ${.CURDIR} && ${BSD_INSTALL_PROGRAM} ${PROGS} ${PREFIX}/bin/
>-	${BSD_INSTALL_SCRIPT} ${.CURDIR}/bdftogd ${PREFIX}/bin/
>-
>-.if exists(${.CURDIR}/Makefile.fonts)
>-.include "Makefile.fonts"
>-.endif
>diff -ruN gd.orig/files/configure gd/files/configure
>--- gd.orig/files/configure	Tue Jan 13 23:14:42 2004
>+++ gd/files/configure	Wed Dec 31 17:00:00 1969
>@@ -1,44 +0,0 @@
>-#!/bin/sh
>-# $FreeBSD: ports/graphics/gd/files/configure,v 1.1 2004/01/14 06:14:42 dinoex Exp $
>-
>-# The GD_FONTS environment variable can be set to specify the gzipped
>-# tar-ball containing the fonts in bdf format and the bdf file names.
>-#
>-# For example:
>-# GD_FONTS="/usr/ports/distfiles/x-koi8u.tgz koi6x10.bdf koi8x13.bdf \
>-#	koi9x15.bdf koi12x24.bdf koi10x20.bdf"
>-#
>-# This can be usefull for slave ports, like ukrainian/gd, which may
>-# now provide alternative fonts easily.
>-
>-#	TODO: . handle multiple archiving formats: tgz, tar.bz2, zip
>-#	      . allow for passing already extracted font-files
>-
>-if [ -z "$GD_FONTS" ]
>-then
>-	echo "GD_FONTS can be set to specify an alternative list of .bdf files"
>-	echo "See $0 for details..."
>-	exit 0
>-fi
>-
>-set $GD_FONTS
>-#
>-# The  tarball is  the  first argument,  the  tiny, small,  medium-bold,
>-# large, and giant fonts follow.
>-#
>-
>-tarball=$1
>-shift
>-tar -xvzpf $tarball -C $WRKSRC $@
>-
>-rm -f $WRKSRC/Makefile.fonts
>-
>-for font in Tiny Small MediumBold Large Giant
>-do
>-	f=`echo $font | tr -d [[:lower:]] | tr [[:upper:]] [[:lower:]]`
>-	rm -f $WRKSRC/gdfont$f.[ch]
>-	printf 'gdfont%s.c gdfont%s.h: %s\
>-		perl ${.CURDIR}/bdftogd gdFont%s font%s < %s\n' \
>-		$f $f $1 $font $f $1 >> $WRKSRC/Makefile.fonts
>-	shift
>-done
>diff -ruN gd.orig/files/gd_biggif_out.c gd/files/gd_biggif_out.c
>--- gd.orig/files/gd_biggif_out.c	Mon Aug 18 10:15:06 2003
>+++ gd/files/gd_biggif_out.c	Wed Dec 31 17:00:00 1969
>@@ -1,823 +0,0 @@
>-#include <stdio.h>
>-#include <math.h>
>-#include <string.h>
>-#include <stdlib.h>
>-#include "gd.h"
>-
>-/*
>-** Wrapper functions for this module.
>-*/
>-
>-void gdImageBigGif(gdImagePtr im, FILE *outFile)
>-{
>-        gdIOCtx   *out = gdNewFileCtx(outFile);
>-        gdImageBigGifCtx(im, out);
>-	out->gd_free(out);
>-}
>-
>-void* gdImageBigGifPtr(gdImagePtr im, int *size)
>-{
>-	void	*rv;
>-        gdIOCtx   *out = gdNewDynamicCtx(2048, NULL);
>-        gdImageBigGifCtx(im, out);
>-	rv = gdDPExtractData(out,size);
>- 	out->gd_free(out);
>-	return rv;
>-}
>-
>-/* Code drawn from ppmtogif.c, from the pbmplus package
>-**
>-** Based on GIFENCOD by David Rowley <mgardi@watdscu.waterloo.edu>. A
>-** Lempel-Zim compression based on "compress".
>-**
>-** Modified by Marcel Wijkstra <wijkstra@fwi.uva.nl>
>-**
>-** Copyright (C) 1989 by Jef Poskanzer.
>-**
>-** Permission to use, copy, modify, and distribute this software and its
>-** documentation for any purpose and without fee is hereby granted, provided
>-** that the above copyright notice appear in all copies and that both that
>-** copyright notice and this permission notice appear in supporting
>-** documentation.  This software is provided "as is" without express or
>-** implied warranty.
>-**
>-** The Graphics Interchange Format(c) is the Copyright property of
>-** CompuServe Incorporated.  GIF(sm) is a Service Mark property of
>-** CompuServe Incorporated.
>-*
>-*  Heavily modified by Mouse, 1998-02-12.  
>-*  Remove LZW compression.
>-*  Added miGIF run length compression.
>-*
>-*/
>-
>-/*
>- * a code_int must be able to hold 2**GIFBITS values of type int, and also -1
>- */
>-typedef int code_int;
>-
>-static int colorstobpp(int colors);
>-static void BumpPixel (void);
>-static int GIFNextPixel (gdImagePtr im);
>-static void GIFEncode (gdIOCtx *fp, int GWidth, int GHeight, int GInterlace, int Background, int Transparent, int BitsPerPixel, int *Red, int *Green, int *Blue, gdImagePtr im);
>-/*static void Putword (int w, gdIOCtx *fp); */
>-static void GIFcompress (int, gdIOCtx *, gdImagePtr, int);
>-static void output (code_int code);
>-
>-/* UNUSED
>-* static void char_init (void);
>-* static void char_out (int c);
>-*/
>-
>-/* Allows for reuse */
>-static void init_statics(void);
>-
>-void gdImageBigGifCtx(gdImagePtr im, gdIOCtx *out)
>-{
>-	int interlace, transparent, BitsPerPixel;
>-
>-	interlace = im->interlace;
>-	transparent = im->transparent;
>-
>-	BitsPerPixel = colorstobpp(im->colorsTotal);
>-	/* Clear any old values in statics strewn through the GIF code */
>-	init_statics();
>-	/* All set, let's do it. */
>-	GIFEncode(
>-		out, im->sx, im->sy, interlace, 0, transparent, BitsPerPixel,
>-		im->red, im->green, im->blue, im);
>-}
>-
>-static int
>-colorstobpp(int colors)
>-{
>-    int bpp = 0;
>-
>-    if ( colors <= 2 )
>-        bpp = 1;
>-    else if ( colors <= 4 )
>-        bpp = 2;
>-    else if ( colors <= 8 )
>-        bpp = 3;
>-    else if ( colors <= 16 )
>-        bpp = 4;
>-    else if ( colors <= 32 )
>-        bpp = 5;
>-    else if ( colors <= 64 )
>-        bpp = 6;
>-    else if ( colors <= 128 )
>-        bpp = 7;
>-    else if ( colors <= 256 )
>-        bpp = 8;
>-    return bpp;
>-    }
>-
>-/*****************************************************************************
>- *
>- * GIFENCODE.C    - GIF Image compression interface
>- *
>- * GIFEncode( FName, GHeight, GWidth, GInterlace, Background, Transparent,
>- *            BitsPerPixel, Red, Green, Blue, gdImagePtr )
>- *
>- *****************************************************************************/
>-
>-#define TRUE 1
>-#define FALSE 0
>-
>-static int Width, Height;
>-static int curx, cury;
>-static long CountDown;
>-static int Pass = 0;
>-static int Interlace;
>-
>-/*
>- * Bump the 'curx' and 'cury' to point to the next pixel
>- */
>-static void
>-BumpPixel(void)
>-{
>-        /*
>-         * Bump the current X position
>-         */
>-        ++curx;
>-
>-        /*
>-         * If we are at the end of a scan line, set curx back to the beginning
>-         * If we are interlaced, bump the cury to the appropriate spot,
>-         * otherwise, just increment it.
>-         */
>-        if( curx == Width ) {
>-                curx = 0;
>-
>-                if( !Interlace )
>-                        ++cury;
>-                else {
>-                     switch( Pass ) {
>-
>-                       case 0:
>-                          cury += 8;
>-                          if( cury >= Height ) {
>-                                ++Pass;
>-                                cury = 4;
>-                          }
>-                          break;
>-
>-                       case 1:
>-                          cury += 8;
>-                          if( cury >= Height ) {
>-                                ++Pass;
>-                                cury = 2;
>-                          }
>-                          break;
>-
>-                       case 2:
>-                          cury += 4;
>-                          if( cury >= Height ) {
>-                             ++Pass;
>-                             cury = 1;
>-                          }
>-                          break;
>-
>-                       case 3:
>-                          cury += 2;
>-                          break;
>-                        }
>-                }
>-        }
>-}
>-
>-/*
>- * Return the next pixel from the image
>- */
>-static int
>-GIFNextPixel(gdImagePtr im)
>-{
>-        int r;
>-
>-        if( CountDown == 0 )
>-                return EOF;
>-
>-        --CountDown;
>-
>-        r = gdImageGetPixel(im, curx, cury);
>-
>-        BumpPixel();
>-
>-        return r;
>-}
>-
>-/* public */
>-
>-static void
>-GIFEncode(gdIOCtx *fp, int GWidth, int GHeight, int GInterlace, int Background, int Transparent, int BitsPerPixel, int *Red, int *Green, int *Blue, gdImagePtr im)
>-{
>-        int B;
>-        int RWidth, RHeight;
>-        int LeftOfs, TopOfs;
>-        int Resolution;
>-        int ColorMapSize;
>-        int InitCodeSize;
>-        int i;
>-
>-        Interlace = GInterlace;
>-
>-        ColorMapSize = 1 << BitsPerPixel;
>-
>-        RWidth = Width = GWidth;
>-        RHeight = Height = GHeight;
>-        LeftOfs = TopOfs = 0;
>-
>-        Resolution = BitsPerPixel;
>-
>-        /*
>-         * Calculate number of bits we are expecting
>-         */
>-        CountDown = (long)Width * (long)Height;
>-
>-        /*
>-         * Indicate which pass we are on (if interlace)
>-         */
>-        Pass = 0;
>-
>-        /*
>-         * The initial code size
>-         */
>-        if( BitsPerPixel <= 1 )
>-                InitCodeSize = 2;
>-        else
>-                InitCodeSize = BitsPerPixel;
>-
>-        /*
>-         * Set up the current x and y position
>-         */
>-        curx = cury = 0;
>-
>-        /*
>-         * Write the Magic header
>-         */
>-        gdPutBuf( Transparent < 0 ? "GIF87a" : "GIF89a", 6, fp );
>-
>-        /*
>-         * Write out the screen width and height
>-         */
>-        Putword( RWidth, fp );
>-        Putword( RHeight, fp );
>-
>-        /*
>-         * Indicate that there is a global colour map
>-         */
>-        B = 0x80;       /* Yes, there is a color map */
>-
>-        /*
>-         * OR in the resolution
>-         */
>-        B |= (Resolution - 1) << 4;
>-
>-        /*
>-         * OR in the Bits per Pixel
>-         */
>-        B |= (BitsPerPixel - 1);
>-
>-        /*
>-         * Write it out
>-         */
>-        gdPutC( B, fp );
>-
>-        /*
>-         * Write out the Background colour
>-         */
>-        gdPutC( Background, fp );
>-
>-        /*
>-         * Byte of 0's (future expansion)
>-         */
>-        gdPutC( 0, fp );
>-
>-        /*
>-         * Write out the Global Colour Map
>-         */
>-        for( i=0; i<ColorMapSize; ++i ) {
>-                gdPutC( Red[i], fp );
>-                gdPutC( Green[i], fp );
>-                gdPutC( Blue[i], fp );
>-        }
>-
>-	/*
>-	 * Write out extension for transparent colour index, if necessary.
>-	 */
>-	if ( Transparent >= 0 ) {
>-	    gdPutC( '!', fp );
>-	    gdPutC( 0xf9, fp );
>-	    gdPutC( 4, fp );
>-	    gdPutC( 1, fp );
>-	    gdPutC( 0, fp );
>-	    gdPutC( 0, fp );
>-	    gdPutC( (unsigned char) Transparent, fp );
>-	    gdPutC( 0, fp );
>-	}
>-
>-        /*
>-         * Write an Image separator
>-         */
>-        gdPutC( ',', fp );
>-
>-        /*
>-         * Write the Image header
>-         */
>-
>-        Putword( LeftOfs, fp );
>-        Putword( TopOfs, fp );
>-        Putword( Width, fp );
>-        Putword( Height, fp );
>-
>-        /*
>-         * Write out whether or not the image is interlaced
>-         */
>-        if( Interlace )
>-                gdPutC( 0x40, fp );
>-        else
>-                gdPutC( 0x00, fp );
>-
>-        /*
>-         * Write out the initial code size
>-         */
>-        gdPutC( InitCodeSize, fp );
>-
>-        /*
>-         * Go and actually compress the data
>-         */
>-        GIFcompress( InitCodeSize+1, fp, im, Background );
>-
>-        /*
>-         * Write out a Zero-length packet (to end the series)
>-         */
>-        gdPutC( 0, fp );
>-
>-        /*
>-         * Write the GIF file terminator
>-         */
>-        gdPutC( ';', fp );
>-}
>-
>-/* Write out a word to the GIF file */
>-/*static void */
>-/*Putword(int w, gdIOCtx *fp) */
>-/*{ */
>-/*        fputc( w & 0xff, fp ); */
>-/*        fputc( (w / 256) & 0xff, fp ); */
>-/*} */
>-
>-#define GIFBITS 12
>-
>-/*-----------------------------------------------------------------------
>- *
>- * miGIF Compression - mouse and ivo's GIF-compatible compression
>- *
>- *          -run length encoding compression routines-
>- *
>- * Copyright (C) 1998 Hutchison Avenue Software Corporation
>- *               http://www.hasc.com
>- *               info@hasc.com
>- *
>- * Permission to use, copy, modify, and distribute this software and its
>- * documentation for any purpose and without fee is hereby granted, provided
>- * that the above copyright notice appear in all copies and that both that
>- * copyright notice and this permission notice appear in supporting
>- * documentation.  This software is provided "AS IS." The Hutchison Avenue 
>- * Software Corporation disclaims all warranties, either express or implied, 
>- * including but not limited to implied warranties of merchantability and 
>- * fitness for a particular purpose, with respect to this code and accompanying
>- * documentation. 
>- * 
>- * The miGIF compression routines do not, strictly speaking, generate files 
>- * conforming to the GIF spec, since the image data is not LZW-compressed 
>- * (this is the point: in order to avoid transgression of the Unisys patent 
>- * on the LZW algorithm.)  However, miGIF generates data streams that any 
>- * reasonably sane LZW decompresser will decompress to what we want.
>- *
>- * miGIF compression uses run length encoding. It compresses horizontal runs 
>- * of pixels of the same color. This type of compression gives good results
>- * on images with many runs, for example images with lines, text and solid 
>- * shapes on a solid-colored background. It gives little or no compression 
>- * on images with few runs, for example digital or scanned photos.
>- *
>- *                               der Mouse
>- *                      mouse@rodents.montreal.qc.ca
>- *            7D C8 61 52 5D E7 2D 39  4E F1 31 3E E8 B3 27 4B
>- *
>- *                             ivo@hasc.com
>- *
>- * The Graphics Interchange Format(c) is the Copyright property of
>- * CompuServe Incorporated.  GIF(sm) is a Service Mark property of
>- * CompuServe Incorporated.
>- *
>- */
>-
>-static int rl_pixel;
>-static int rl_basecode;
>-static int rl_count;
>-static int rl_table_pixel;
>-static int rl_table_max;
>-static int just_cleared;
>-static int out_bits;
>-static int out_bits_init;
>-static int out_count;
>-static int out_bump;
>-static int out_bump_init;
>-static int out_clear;
>-static int out_clear_init;
>-static int max_ocodes;
>-static int code_clear;
>-static int code_eof;
>-static unsigned int obuf;
>-static int obits;
>-static gdIOCtx *ofile;
>-static unsigned char oblock[256];
>-static int oblen;
>-
>-/* Used only when debugging GIF compression code */
>-/* #define DEBUGGING_ENVARS */
>-
>-#ifdef DEBUGGING_ENVARS
>-
>-static int verbose_set = 0;
>-static int verbose;
>-#define VERBOSE (verbose_set?verbose:set_verbose())
>-
>-static int set_verbose(void)
>-{
>- verbose = !!getenv("GIF_VERBOSE");
>- verbose_set = 1;
>- return(verbose);
>-}
>-
>-#else
>-
>-#define VERBOSE 0
>-
>-#endif
>-
>-
>-static const char *binformat(unsigned int v, int nbits)
>-{
>- static char bufs[8][64];
>- static int bhand = 0;
>- unsigned int bit;
>- int bno;
>- char *bp;
>-
>- bhand --;
>- if (bhand < 0) bhand = (sizeof(bufs)/sizeof(bufs[0]))-1;
>- bp = &bufs[bhand][0];
>- for (bno=nbits-1,bit=1U<<bno;bno>=0;bno--,bit>>=1)
>-  { *bp++ = (v & bit) ? '1' : '0';
>-    if (((bno&3) == 0) && (bno != 0)) *bp++ = '.';
>-  }
>- *bp = '\0';
>- return(&bufs[bhand][0]);
>-}
>-
>-static void write_block(void)
>-{
>- int i;
>-
>- if (VERBOSE)
>-  { printf("write_block %d:",oblen);
>-    for (i=0;i<oblen;i++) printf(" %02x",oblock[i]);
>-    printf("\n");
>-  }
>- gdPutC(oblen,ofile);
>- gdPutBuf(&oblock[0],oblen,ofile);
>- oblen = 0;
>-}
>-
>-static void block_out(unsigned char c)
>-{
>- if (VERBOSE) printf("block_out %s\n",binformat(c,8));
>- oblock[oblen++] = c;
>- if (oblen >= 255) write_block();
>-}
>-
>-static void block_flush(void)
>-{
>- if (VERBOSE) printf("block_flush\n");
>- if (oblen > 0) write_block();
>-}
>-
>-static void output(int val)
>-{
>- if (VERBOSE) printf("output %s [%s %d %d]\n",binformat(val,out_bits),binformat(obuf,obits),obits,out_bits);
>- obuf |= val << obits;
>- obits += out_bits;
>- while (obits >= 8)
>-  { block_out(obuf&0xff);
>-    obuf >>= 8;
>-    obits -= 8;
>-  }
>- if (VERBOSE) printf("output leaving [%s %d]\n",binformat(obuf,obits),obits);
>-}
>-
>-static void output_flush(void)
>-{
>- if (VERBOSE) printf("output_flush\n");
>- if (obits > 0) block_out(obuf);
>- block_flush();
>-}
>-
>-static void did_clear(void)
>-{
>- if (VERBOSE) printf("did_clear\n");
>- out_bits = out_bits_init;
>- out_bump = out_bump_init;
>- out_clear = out_clear_init;
>- out_count = 0;
>- rl_table_max = 0;
>- just_cleared = 1;
>-}
>-
>-static void output_plain(int c)
>-{
>- if (VERBOSE) printf("output_plain %s\n",binformat(c,out_bits));
>- just_cleared = 0;
>- output(c);
>- out_count ++;
>- if (out_count >= out_bump)
>-  { out_bits ++;
>-    out_bump += 1 << (out_bits - 1);
>-  }
>- if (out_count >= out_clear)
>-  { output(code_clear);
>-    did_clear();
>-  }
>-}
>-
>-static unsigned int isqrt(unsigned int x)
>-{
>- unsigned int r;
>- unsigned int v;
>-
>- if (x < 2) return(x);
>- for (v=x,r=1;v;v>>=2,r<<=1) ;
>- while (1)
>-  { v = ((x / r) + r) / 2;
>-    if ((v == r) || (v == r+1)) return(r);
>-    r = v;
>-  }
>-}
>-
>-static unsigned int compute_triangle_count(unsigned int count, unsigned int nrepcodes)
>-{
>- unsigned int perrep;
>- unsigned int cost;
>-
>- cost = 0;
>- perrep = (nrepcodes * (nrepcodes+1)) / 2;
>- while (count >= perrep)
>-  { cost += nrepcodes;
>-    count -= perrep;
>-  }
>- if (count > 0)
>-  { unsigned int n;
>-    n = isqrt(count);
>-    while ((n*(n+1)) >= 2*count) n --;
>-    while ((n*(n+1)) < 2*count) n ++;
>-    cost += n;
>-  }
>- return(cost);
>-}
>-
>-static void max_out_clear(void)
>-{
>- out_clear = max_ocodes;
>-}
>-
>-static void reset_out_clear(void)
>-{
>- out_clear = out_clear_init;
>- if (out_count >= out_clear)
>-  { output(code_clear);
>-    did_clear();
>-  }
>-}
>-
>-static void rl_flush_fromclear(int count)
>-{
>- int n;
>-
>- if (VERBOSE) printf("rl_flush_fromclear %d\n",count);
>- max_out_clear();
>- rl_table_pixel = rl_pixel;
>- n = 1;
>- while (count > 0)
>-  { if (n == 1)
>-     { rl_table_max = 1;
>-       output_plain(rl_pixel);
>-       count --;
>-     }
>-    else if (count >= n)
>-     { rl_table_max = n;
>-       output_plain(rl_basecode+n-2);
>-       count -= n;
>-     }
>-    else if (count == 1)
>-     { rl_table_max ++;
>-       output_plain(rl_pixel);
>-       count = 0;
>-     }
>-    else
>-     { rl_table_max ++;
>-       output_plain(rl_basecode+count-2);
>-       count = 0;
>-     }
>-    if (out_count == 0) n = 1; else n ++;
>-  }
>- reset_out_clear();
>- if (VERBOSE) printf("rl_flush_fromclear leaving table_max=%d\n",rl_table_max);
>-}
>-
>-static void rl_flush_clearorrep(int count)
>-{
>- int withclr;
>-
>- if (VERBOSE) printf("rl_flush_clearorrep %d\n",count);
>- withclr = 1 + compute_triangle_count(count,max_ocodes);
>- if (withclr < count)
>-  { output(code_clear);
>-    did_clear();
>-    rl_flush_fromclear(count);
>-  }
>- else
>-  { for (;count>0;count--) output_plain(rl_pixel);
>-  }
>-}
>-
>-static void rl_flush_withtable(int count)
>-{
>- int repmax;
>- int repleft;
>- int leftover;
>-
>- if (VERBOSE) printf("rl_flush_withtable %d\n",count);
>- repmax = count / rl_table_max;
>- leftover = count % rl_table_max;
>- repleft = (leftover ? 1 : 0);
>- if (out_count+repmax+repleft > max_ocodes)
>-  { repmax = max_ocodes - out_count;
>-    leftover = count - (repmax * rl_table_max);
>-    repleft = 1 + compute_triangle_count(leftover,max_ocodes);
>-  }
>- if (VERBOSE) printf("rl_flush_withtable repmax=%d leftover=%d repleft=%d\n",repmax,leftover,repleft);
>- if (1+compute_triangle_count(count,max_ocodes) < repmax+repleft)
>-  { output(code_clear);
>-    did_clear();
>-    rl_flush_fromclear(count);
>-    return;
>-  }
>- max_out_clear();
>- for (;repmax>0;repmax--) output_plain(rl_basecode+rl_table_max-2);
>- if (leftover)
>-  { if (just_cleared)
>-     { rl_flush_fromclear(leftover);
>-     }
>-    else if (leftover == 1)
>-     { output_plain(rl_pixel);
>-     }
>-    else
>-     { output_plain(rl_basecode+leftover-2);
>-     }
>-  }
>- reset_out_clear();
>-}
>-
>-static void rl_flush(void)
>-{
>- /* UNUSED int table_reps; */
>- /* UNUSED int table_extra; */
>-
>- if (VERBOSE) printf("rl_flush [ %d %d\n",rl_count,rl_pixel);
>- if (rl_count == 1)
>-  { output_plain(rl_pixel);
>-    rl_count = 0;
>-    if (VERBOSE) printf("rl_flush ]\n");
>-    return;
>-  }
>- if (just_cleared)
>-  { rl_flush_fromclear(rl_count);
>-  }
>- else if ((rl_table_max < 2) || (rl_table_pixel != rl_pixel))
>-  { rl_flush_clearorrep(rl_count);
>-  }
>- else
>-  { rl_flush_withtable(rl_count);
>-  }
>- if (VERBOSE) printf("rl_flush ]\n");
>- rl_count = 0;
>-}
>-
>-static void GIFcompress(int init_bits, gdIOCtx *outfile, gdImagePtr im, int background)
>-{
>- int c;
>-
>- ofile = outfile;
>- obuf = 0;
>- obits = 0;
>- oblen = 0;
>- code_clear = 1 << (init_bits - 1);
>- code_eof = code_clear + 1;
>- rl_basecode = code_eof + 1;
>- out_bump_init = (1 << (init_bits - 1)) - 1;
>- /* for images with a lot of runs, making out_clear_init larger will
>-    give better compression. */ 
>- out_clear_init = (init_bits <= 3) ? 9 : (out_bump_init-1);
>-#ifdef DEBUGGING_ENVARS
>-  { const char *ocienv;
>-    ocienv = getenv("GIF_OUT_CLEAR_INIT");
>-    if (ocienv)
>-     { out_clear_init = atoi(ocienv);
>-       if (VERBOSE) printf("[overriding out_clear_init to %d]\n",out_clear_init);
>-     }
>-  }
>-#endif
>- out_bits_init = init_bits;
>- max_ocodes = (1 << GIFBITS) - ((1 << (out_bits_init - 1)) + 3);
>- did_clear();
>- output(code_clear);
>- rl_count = 0;
>- while (1)
>-  { c = GIFNextPixel(im);
>-    if ((rl_count > 0) && (c != rl_pixel)) rl_flush();
>-    if (c == EOF) break;
>-    if (rl_pixel == c)
>-     { rl_count ++;
>-     }
>-    else
>-     { rl_pixel = c;
>-       rl_count = 1;
>-     }
>-  }
>- output(code_eof);
>- output_flush();
>-}
>-
>-/*-----------------------------------------------------------------------
>- *
>- * End of miGIF section  - See copyright notice at start of section.
>- *
>- *-----------------------------------------------------------------------
>-*/
>-
>-/******************************************************************************
>- *
>- * GIF Specific routines
>- *
>- ******************************************************************************/
>-
>-/*
>- * Number of characters so far in this 'packet'
>- */
>-static int a_count;
>-
>-/*
>- * Set up the 'byte output' routine
>- */
>-
>-/* UNUSED
>-* static void
>-* char_init(void)
>-* {
>-*        a_count = 0;
>-* }
>-*/
>-
>-/*
>- * Define the storage for the packet accumulator
>- */
>-
>-/* UNUSED static char accum[ 256 ]; */
>-
>-static void init_statics(void) {
>-	/* Some of these are properly initialized later. What I'm doing
>-		here is making sure code that depends on C's initialization
>-		of statics doesn't break when the code gets called more
>-		than once. */
>-	Width = 0;
>-	Height = 0;
>-	curx = 0;
>-	cury = 0;
>-	CountDown = 0;
>-	Pass = 0;
>-	Interlace = 0;
>-	a_count = 0;
>-}
>-
>-
>-/* +-------------------------------------------------------------------+ */
>-/* | Copyright 1990, 1991, 1993, David Koblas.  (koblas@netcom.com)    | */
>-/* |   Permission to use, copy, modify, and distribute this software   | */
>-/* |   and its documentation for any purpose and without fee is hereby | */
>-/* |   granted, provided that the above copyright notice appear in all | */
>-/* |   copies and that both that copyright notice and this permission  | */
>-/* |   notice appear in supporting documentation.  This software is    | */
>-/* |   provided "as is" without express or implied warranty.           | */
>-/* +-------------------------------------------------------------------+ */
>-
>diff -ruN gd.orig/files/gd_lzw_out.c gd/files/gd_lzw_out.c
>--- gd.orig/files/gd_lzw_out.c	Mon Aug 18 10:15:06 2003
>+++ gd/files/gd_lzw_out.c	Wed Dec 31 17:00:00 1969
>@@ -1,795 +0,0 @@
>-#include <stdio.h>
>-#include <math.h>
>-#include <string.h>
>-#include <stdlib.h>
>-#include "gd.h"
>-
>-/* Code drawn from ppmtogif.c, from the pbmplus package
>-**
>-** Based on GIFENCOD by David Rowley <mgardi@watdscu.waterloo.edu>. A
>-** Lempel-Zim compression based on "compress".
>-**
>-** Modified by Marcel Wijkstra <wijkstra@fwi.uva.nl>
>-**
>-** Copyright (C) 1989 by Jef Poskanzer.
>-**
>-** Permission to use, copy, modify, and distribute this software and its
>-** documentation for any purpose and without fee is hereby granted, provided
>-** that the above copyright notice appear in all copies and that both that
>-** copyright notice and this permission notice appear in supporting
>-** documentation.  This software is provided "as is" without express or
>-** implied warranty.
>-**
>-** The Graphics Interchange Format(c) is the Copyright property of
>-** CompuServe Incorporated.  GIF(sm) is a Service Mark property of
>-** CompuServe Incorporated.
>-*/
>-
>-/*
>- * a code_int must be able to hold 2**GIFBITS values of type int, and also -1
>- */
>-typedef int             code_int;
>-
>-#ifdef SIGNED_COMPARE_SLOW
>-typedef unsigned long int count_int;
>-typedef unsigned short int count_short;
>-#else /*SIGNED_COMPARE_SLOW*/
>-typedef long int          count_int;
>-#endif /*SIGNED_COMPARE_SLOW*/
>-
>-static int colorstobpp(int colors);
>-static void BumpPixel (void);
>-static int GIFNextPixel (gdImagePtr im);
>-static void GIFEncode (gdIOCtx *fp, int GWidth, int GHeight, int GInterlace, int Background, int Transparent, int BitsPerPixel, int *Red, int *Green, int *Blue, gdImagePtr im);
>-/*static void Putword (int w, gdIOCtx *fp); */
>-static void compress (int init_bits, gdIOCtx *outfile, gdImagePtr im);
>-static void output (code_int code);
>-static void cl_block (void);
>-static void cl_hash (register count_int hsize);
>-static void char_init (void);
>-static void char_out (int c);
>-static void flush_char (void);
>-/* Allows for reuse */
>-static void init_statics(void);
>-
>-void gdImageLzwCtx(gdImagePtr im, gdIOCtx *out)
>-{
>-	int interlace, transparent, BitsPerPixel;
>-
>-	interlace = im->interlace;
>-	transparent = im->transparent;
>-
>-	BitsPerPixel = colorstobpp(im->colorsTotal);
>-	/* Clear any old values in statics strewn through the GIF code */
>-	init_statics();
>-	/* All set, let's do it. */
>-	GIFEncode(
>-		out, im->sx, im->sy, interlace, 0, transparent, BitsPerPixel,
>-		im->red, im->green, im->blue, im);
>-}
>-
>-void gdImageLzw(gdImagePtr im, FILE *outFile)
>-{
>-        gdIOCtx   *out = gdNewFileCtx(outFile);
>-        gdImageLzwCtx(im, out);
>-        out->gd_free(out);
>-}
>-
>-void* gdImageLzwPtr(gdImagePtr im, int *size)
>-{
>-	void	*rv;
>-        gdIOCtx   *out = gdNewDynamicCtx(2048, NULL);
>-        gdImageLzwCtx(im, out);
>-        rv = gdDPExtractData(out,size);
>-	out->gd_free(out);
>-	return rv;
>-}
>-
>-
>-
>-static int
>-colorstobpp(int colors)
>-{
>-    int bpp = 0;
>-
>-    if ( colors <= 2 )
>-        bpp = 1;
>-    else if ( colors <= 4 )
>-        bpp = 2;
>-    else if ( colors <= 8 )
>-        bpp = 3;
>-    else if ( colors <= 16 )
>-        bpp = 4;
>-    else if ( colors <= 32 )
>-        bpp = 5;
>-    else if ( colors <= 64 )
>-        bpp = 6;
>-    else if ( colors <= 128 )
>-        bpp = 7;
>-    else if ( colors <= 256 )
>-        bpp = 8;
>-    return bpp;
>-    }
>-
>-/*****************************************************************************
>- *
>- * GIFENCODE.C    - GIF Image compression interface
>- *
>- * GIFEncode( FName, GHeight, GWidth, GInterlace, Background, Transparent,
>- *            BitsPerPixel, Red, Green, Blue, gdImagePtr )
>- *
>- *****************************************************************************/
>-
>-#define TRUE 1
>-#define FALSE 0
>-
>-static int Width, Height;
>-static int curx, cury;
>-static long CountDown;
>-static int Pass = 0;
>-static int Interlace;
>-
>-/*
>- * Bump the 'curx' and 'cury' to point to the next pixel
>- */
>-static void
>-BumpPixel(void)
>-{
>-        /*
>-         * Bump the current X position
>-         */
>-        ++curx;
>-
>-        /*
>-         * If we are at the end of a scan line, set curx back to the beginning
>-         * If we are interlaced, bump the cury to the appropriate spot,
>-         * otherwise, just increment it.
>-         */
>-        if( curx == Width ) {
>-                curx = 0;
>-
>-                if( !Interlace )
>-                        ++cury;
>-                else {
>-                     switch( Pass ) {
>-
>-                       case 0:
>-                          cury += 8;
>-                          if( cury >= Height ) {
>-                                ++Pass;
>-                                cury = 4;
>-                          }
>-                          break;
>-
>-                       case 1:
>-                          cury += 8;
>-                          if( cury >= Height ) {
>-                                ++Pass;
>-                                cury = 2;
>-                          }
>-                          break;
>-
>-                       case 2:
>-                          cury += 4;
>-                          if( cury >= Height ) {
>-                             ++Pass;
>-                             cury = 1;
>-                          }
>-                          break;
>-
>-                       case 3:
>-                          cury += 2;
>-                          break;
>-                        }
>-                }
>-        }
>-}
>-
>-/*
>- * Return the next pixel from the image
>- */
>-static int
>-GIFNextPixel(gdImagePtr im)
>-{
>-        int r;
>-
>-        if( CountDown == 0 )
>-                return EOF;
>-
>-        --CountDown;
>-
>-        r = gdImageGetPixel(im, curx, cury);
>-
>-        BumpPixel();
>-
>-        return r;
>-}
>-
>-/* public */
>-
>-static void
>-GIFEncode(gdIOCtx *fp, int GWidth, int GHeight, int GInterlace, int Background, int Transparent, int BitsPerPixel, int *Red, int *Green, int *Blue, gdImagePtr im)
>-{
>-        int B;
>-        int RWidth, RHeight;
>-        int LeftOfs, TopOfs;
>-        int Resolution;
>-        int ColorMapSize;
>-        int InitCodeSize;
>-        int i;
>-
>-        Interlace = GInterlace;
>-
>-        ColorMapSize = 1 << BitsPerPixel;
>-
>-        RWidth = Width = GWidth;
>-        RHeight = Height = GHeight;
>-        LeftOfs = TopOfs = 0;
>-
>-        Resolution = BitsPerPixel;
>-
>-        /*
>-         * Calculate number of bits we are expecting
>-         */
>-        CountDown = (long)Width * (long)Height;
>-
>-        /*
>-         * Indicate which pass we are on (if interlace)
>-         */
>-        Pass = 0;
>-
>-        /*
>-         * The initial code size
>-         */
>-        if( BitsPerPixel <= 1 )
>-                InitCodeSize = 2;
>-        else
>-                InitCodeSize = BitsPerPixel;
>-
>-        /*
>-         * Set up the current x and y position
>-         */
>-        curx = cury = 0;
>-
>-        /*
>-         * Write the Magic header
>-         */
>-        gdPutBuf( Transparent < 0 ? "GIF87a" : "GIF89a", 6, fp );
>-
>-        /*
>-         * Write out the screen width and height
>-         */
>-        Putword( RWidth, fp );
>-        Putword( RHeight, fp );
>-
>-        /*
>-         * Indicate that there is a global colour map
>-         */
>-        B = 0x80;       /* Yes, there is a color map */
>-
>-        /*
>-         * OR in the resolution
>-         */
>-        B |= (Resolution - 1) << 5;
>-
>-        /*
>-         * OR in the Bits per Pixel
>-         */
>-        B |= (BitsPerPixel - 1);
>-
>-        /*
>-         * Write it out
>-         */
>-        gdPutC( B, fp );
>-
>-        /*
>-         * Write out the Background colour
>-         */
>-        gdPutC( Background, fp );
>-
>-        /*
>-         * Byte of 0's (future expansion)
>-         */
>-        gdPutC( 0, fp );
>-
>-        /*
>-         * Write out the Global Colour Map
>-         */
>-        for( i=0; i<ColorMapSize; ++i ) {
>-                gdPutC( Red[i], fp );
>-                gdPutC( Green[i], fp );
>-                gdPutC( Blue[i], fp );
>-        }
>-
>-	/*
>-	 * Write out extension for transparent colour index, if necessary.
>-	 */
>-	if ( Transparent >= 0 ) {
>-	    gdPutC( '!', fp );
>-	    gdPutC( 0xf9, fp );
>-	    gdPutC( 4, fp );
>-	    gdPutC( 1, fp );
>-	    gdPutC( 0, fp );
>-	    gdPutC( 0, fp );
>-	    gdPutC( (unsigned char) Transparent, fp );
>-	    gdPutC( 0, fp );
>-	}
>-
>-        /*
>-         * Write an Image separator
>-         */
>-        gdPutC( ',', fp );
>-
>-        /*
>-         * Write the Image header
>-         */
>-
>-        Putword( LeftOfs, fp );
>-        Putword( TopOfs, fp );
>-        Putword( Width, fp );
>-        Putword( Height, fp );
>-
>-        /*
>-         * Write out whether or not the image is interlaced
>-         */
>-        if( Interlace )
>-                gdPutC( 0x40, fp );
>-        else
>-                gdPutC( 0x00, fp );
>-
>-        /*
>-         * Write out the initial code size
>-         */
>-        gdPutC( InitCodeSize, fp );
>-
>-        /*
>-         * Go and actually compress the data
>-         */
>-        compress( InitCodeSize+1, fp, im );
>-
>-        /*
>-         * Write out a Zero-length packet (to end the series)
>-         */
>-        gdPutC( 0, fp );
>-
>-        /*
>-         * Write the GIF file terminator
>-         */
>-        gdPutC( ';', fp );
>-}
>-
>-/* */
>-/* * Write out a word to the GIF file */
>-/* */
>-/*static void */
>-/*Putword(int w, FILE *fp) */
>-/*{ */
>-/*        fputc( w & 0xff, fp ); */
>-/*        fputc( (w / 256) & 0xff, fp ); */
>-/*} */
>-
>-
>-/***************************************************************************
>- *
>- *  GIFCOMPR.C       - GIF Image compression routines
>- *
>- *  Lempel-Ziv compression based on 'compress'.  GIF modifications by
>- *  David Rowley (mgardi@watdcsu.waterloo.edu)
>- *
>- ***************************************************************************/
>-
>-/*
>- * General DEFINEs
>- */
>-
>-#define GIFBITS    12
>-
>-#define HSIZE  5003            /* 80% occupancy */
>-
>-#ifdef NO_UCHAR
>- typedef char   char_type;
>-#else /*NO_UCHAR*/
>- typedef        unsigned char   char_type;
>-#endif /*NO_UCHAR*/
>-
>-/*
>- *
>- * GIF Image compression - modified 'compress'
>- *
>- * Based on: compress.c - File compression ala IEEE Computer, June 1984.
>- *
>- * By Authors:  Spencer W. Thomas       (decvax!harpo!utah-cs!utah-gr!thomas)
>- *              Jim McKie               (decvax!mcvax!jim)
>- *              Steve Davies            (decvax!vax135!petsd!peora!srd)
>- *              Ken Turkowski           (decvax!decwrl!turtlevax!ken)
>- *              James A. Woods          (decvax!ihnp4!ames!jaw)
>- *              Joe Orost               (decvax!vax135!petsd!joe)
>- *
>- */
>-#include <ctype.h>
>-
>-#define ARGVAL() (*++(*argv) || (--argc && *++argv))
>-
>-static int n_bits;                        /* number of bits/code */
>-static int maxbits = GIFBITS;                /* user settable max # bits/code */
>-static code_int maxcode;                  /* maximum code, given n_bits */
>-static code_int maxmaxcode = (code_int)1 << GIFBITS; /* should NEVER generate this code */
>-#ifdef COMPATIBLE               /* But wrong! */
>-# define MAXCODE(n_bits)        ((code_int) 1 << (n_bits) - 1)
>-#else /*COMPATIBLE*/
>-# define MAXCODE(n_bits)        (((code_int) 1 << (n_bits)) - 1)
>-#endif /*COMPATIBLE*/
>-
>-static count_int htab [HSIZE];
>-static unsigned short codetab [HSIZE];
>-#define HashTabOf(i)       htab[i]
>-#define CodeTabOf(i)    codetab[i]
>-
>-static code_int hsize = HSIZE;                 /* for dynamic table sizing */
>-
>-/*
>- * To save much memory, we overlay the table used by compress() with those
>- * used by decompress().  The tab_prefix table is the same size and type
>- * as the codetab.  The tab_suffix table needs 2**GIFBITS characters.  We
>- * get this from the beginning of htab.  The output stack uses the rest
>- * of htab, and contains characters.  There is plenty of room for any
>- * possible stack (stack used to be 8000 characters).
>- */
>-
>-#define tab_prefixof(i) CodeTabOf(i)
>-#define tab_suffixof(i)        ((char_type*)(htab))[i]
>-#define de_stack               ((char_type*)&tab_suffixof((code_int)1<<GIFBITS))
>-
>-static code_int free_ent = 0;                  /* first unused entry */
>-
>-/*
>- * block compression parameters -- after all codes are used up,
>- * and compression rate changes, start over.
>- */
>-static int clear_flg = 0;
>-
>-static int offset;
>-static long int in_count = 1;            /* length of input */
>-static long int out_count = 0;           /* # of codes output (for debugging) */
>-
>-/*
>- * compress stdin to stdout
>- *
>- * Algorithm:  use open addressing double hashing (no chaining) on the
>- * prefix code / next character combination.  We do a variant of Knuth's
>- * algorithm D (vol. 3, sec. 6.4) along with G. Knott's relatively-prime
>- * secondary probe.  Here, the modular division first probe is gives way
>- * to a faster exclusive-or manipulation.  Also do block compression with
>- * an adaptive reset, whereby the code table is cleared when the compression
>- * ratio decreases, but after the table fills.  The variable-length output
>- * codes are re-sized at this point, and a special CLEAR code is generated
>- * for the decompressor.  Late addition:  construct the table according to
>- * file size for noticeable speed improvement on small files.  Please direct
>- * questions about this implementation to ames!jaw.
>- */
>-
>-static int g_init_bits;
>-static gdIOCtx* g_outfile;
>-
>-static int ClearCode;
>-static int EOFCode;
>-
>-static void
>-compress(int init_bits, gdIOCtx *outfile, gdImagePtr im)
>-{
>-    register long fcode;
>-    register code_int i /* = 0 */;
>-    register int c;
>-    register code_int ent;
>-    register code_int disp;
>-    register code_int hsize_reg;
>-    register int hshift;
>-
>-    /*
>-     * Set up the globals:  g_init_bits - initial number of bits
>-     *                      g_outfile   - pointer to output file
>-     */
>-    g_init_bits = init_bits;
>-    g_outfile = outfile;
>-
>-    /*
>-     * Set up the necessary values
>-     */
>-    offset = 0;
>-    out_count = 0;
>-    clear_flg = 0;
>-    in_count = 1;
>-    maxcode = MAXCODE(n_bits = g_init_bits);
>-
>-    ClearCode = (1 << (init_bits - 1));
>-    EOFCode = ClearCode + 1;
>-    free_ent = ClearCode + 2;
>-
>-    char_init();
>-
>-    ent = GIFNextPixel( im );
>-
>-    hshift = 0;
>-    for ( fcode = (long) hsize;  fcode < 65536L; fcode *= 2L )
>-        ++hshift;
>-    hshift = 8 - hshift;                /* set hash code range bound */
>-
>-    hsize_reg = hsize;
>-    cl_hash( (count_int) hsize_reg);            /* clear hash table */
>-
>-    output( (code_int)ClearCode );
>-
>-#ifdef SIGNED_COMPARE_SLOW
>-    while ( (c = GIFNextPixel( im )) != (unsigned) EOF ) {
>-#else /*SIGNED_COMPARE_SLOW*/
>-    while ( (c = GIFNextPixel( im )) != EOF ) {  /* } */
>-#endif /*SIGNED_COMPARE_SLOW*/
>-
>-        ++in_count;
>-
>-        fcode = (long) (((long) c << maxbits) + ent);
>-        i = (((code_int)c << hshift) ^ ent);    /* xor hashing */
>-
>-        if ( HashTabOf (i) == fcode ) {
>-            ent = CodeTabOf (i);
>-            continue;
>-        } else if ( (long)HashTabOf (i) < 0 )      /* empty slot */
>-            goto nomatch;
>-        disp = hsize_reg - i;           /* secondary hash (after G. Knott) */
>-        if ( i == 0 )
>-            disp = 1;
>-probe:
>-        if ( (i -= disp) < 0 )
>-            i += hsize_reg;
>-
>-        if ( HashTabOf (i) == fcode ) {
>-            ent = CodeTabOf (i);
>-            continue;
>-        }
>-        if ( (long)HashTabOf (i) > 0 )
>-            goto probe;
>-nomatch:
>-        output ( (code_int) ent );
>-        ++out_count;
>-        ent = c;
>-#ifdef SIGNED_COMPARE_SLOW
>-        if ( (unsigned) free_ent < (unsigned) maxmaxcode) {
>-#else /*SIGNED_COMPARE_SLOW*/
>-        if ( free_ent < maxmaxcode ) {  /* } */
>-#endif /*SIGNED_COMPARE_SLOW*/
>-            CodeTabOf (i) = free_ent++; /* code -> hashtable */
>-            HashTabOf (i) = fcode;
>-        } else
>-                cl_block();
>-    }
>-    /*
>-     * Put out the final code.
>-     */
>-    output( (code_int)ent );
>-    ++out_count;
>-    output( (code_int) EOFCode );
>-}
>-
>-/*****************************************************************
>- * TAG( output )
>- *
>- * Output the given code.
>- * Inputs:
>- *      code:   A n_bits-bit integer.  If == -1, then EOF.  This assumes
>- *              that n_bits =< (long)wordsize - 1.
>- * Outputs:
>- *      Outputs code to the file.
>- * Assumptions:
>- *      Chars are 8 bits long.
>- * Algorithm:
>- *      Maintain a GIFBITS character long buffer (so that 8 codes will
>- * fit in it exactly).  Use the VAX insv instruction to insert each
>- * code in turn.  When the buffer fills up empty it and start over.
>- */
>-
>-static unsigned long cur_accum = 0;
>-static int cur_bits = 0;
>-
>-static unsigned long masks[] = { 0x0000, 0x0001, 0x0003, 0x0007, 0x000F,
>-                                  0x001F, 0x003F, 0x007F, 0x00FF,
>-                                  0x01FF, 0x03FF, 0x07FF, 0x0FFF,
>-                                  0x1FFF, 0x3FFF, 0x7FFF, 0xFFFF };
>-
>-static void
>-output(code_int code)
>-{
>-    cur_accum &= masks[ cur_bits ];
>-
>-    if( cur_bits > 0 )
>-        cur_accum |= ((long)code << cur_bits);
>-    else
>-        cur_accum = code;
>-
>-    cur_bits += n_bits;
>-
>-    while( cur_bits >= 8 ) {
>-        char_out( (unsigned int)(cur_accum & 0xff) );
>-        cur_accum >>= 8;
>-        cur_bits -= 8;
>-    }
>-
>-    /*
>-     * If the next entry is going to be too big for the code size,
>-     * then increase it, if possible.
>-     */
>-   if ( free_ent > maxcode || clear_flg ) {
>-
>-            if( clear_flg ) {
>-
>-                maxcode = MAXCODE (n_bits = g_init_bits);
>-                clear_flg = 0;
>-
>-            } else {
>-
>-                ++n_bits;
>-                if ( n_bits == maxbits )
>-                    maxcode = maxmaxcode;
>-                else
>-                    maxcode = MAXCODE(n_bits);
>-            }
>-        }
>-
>-    if( code == EOFCode ) {
>-        /*
>-         * At EOF, write the rest of the buffer.
>-         */
>-        while( cur_bits > 0 ) {
>-                char_out( (unsigned int)(cur_accum & 0xff) );
>-                cur_accum >>= 8;
>-                cur_bits -= 8;
>-        }
>-
>-        flush_char();
>-
>-/*        fflush( g_outfile ); */
>-/* */
>-/*        if( ferror( g_outfile ) ) */
>-/*		return; */
>-    }
>-}
>-
>-/*
>- * Clear out the hash table
>- */
>-static void
>-cl_block (void)             /* table clear for block compress */
>-{
>-
>-        cl_hash ( (count_int) hsize );
>-        free_ent = ClearCode + 2;
>-        clear_flg = 1;
>-
>-        output( (code_int)ClearCode );
>-}
>-
>-static void
>-cl_hash(register count_int hsize)          /* reset code table */
>-                         
>-{
>-
>-        register count_int *htab_p = htab+hsize;
>-
>-        register long i;
>-        register long m1 = -1;
>-
>-        i = hsize - 16;
>-        do {                            /* might use Sys V memset(3) here */
>-                *(htab_p-16) = m1;
>-                *(htab_p-15) = m1;
>-                *(htab_p-14) = m1;
>-                *(htab_p-13) = m1;
>-                *(htab_p-12) = m1;
>-                *(htab_p-11) = m1;
>-                *(htab_p-10) = m1;
>-                *(htab_p-9) = m1;
>-                *(htab_p-8) = m1;
>-                *(htab_p-7) = m1;
>-                *(htab_p-6) = m1;
>-                *(htab_p-5) = m1;
>-                *(htab_p-4) = m1;
>-                *(htab_p-3) = m1;
>-                *(htab_p-2) = m1;
>-                *(htab_p-1) = m1;
>-                htab_p -= 16;
>-        } while ((i -= 16) >= 0);
>-
>-        for ( i += 16; i > 0; --i )
>-                *--htab_p = m1;
>-}
>-
>-/******************************************************************************
>- *
>- * GIF Specific routines
>- *
>- ******************************************************************************/
>-
>-/*
>- * Number of characters so far in this 'packet'
>- */
>-static int a_count;
>-
>-/*
>- * Set up the 'byte output' routine
>- */
>-static void
>-char_init(void)
>-{
>-        a_count = 0;
>-}
>-
>-/*
>- * Define the storage for the packet accumulator
>- */
>-static char accum[ 256 ];
>-
>-/*
>- * Add a character to the end of the current packet, and if it is 254
>- * characters, flush the packet to disk.
>- */
>-static void
>-char_out(int c)
>-{
>-        accum[ a_count++ ] = c;
>-        if( a_count >= 254 )
>-                flush_char();
>-}
>-
>-/*
>- * Flush the packet to disk, and reset the accumulator
>- */
>-static void
>-flush_char(void)
>-{
>-        if( a_count > 0 ) {
>-                gdPutC( a_count, g_outfile );
>-                gdPutBuf( accum, a_count, g_outfile );
>-                a_count = 0;
>-        }
>-}
>-
>-static void init_statics(void) {
>-	/* Some of these are properly initialized later. What I'm doing
>-		here is making sure code that depends on C's initialization
>-		of statics doesn't break when the code gets called more
>-		than once. */
>-	Width = 0;
>-	Height = 0;
>-	curx = 0;
>-	cury = 0;
>-	CountDown = 0;
>-	Pass = 0;
>-	Interlace = 0;
>-	a_count = 0;
>-	cur_accum = 0;
>-	cur_bits = 0;
>-	g_init_bits = 0;
>-	g_outfile = 0;
>-	ClearCode = 0;
>-	EOFCode = 0;
>-	free_ent = 0;
>-	clear_flg = 0;
>-	offset = 0;
>-	in_count = 1;
>-	out_count = 0;	
>-	hsize = HSIZE;
>-	n_bits = 0;
>-	maxbits = GIFBITS;
>-	maxcode = 0;
>-	maxmaxcode = (code_int)1 << GIFBITS;
>-}
>-
>-
>-/* +-------------------------------------------------------------------+ */
>-/* | Copyright 1990, 1991, 1993, David Koblas.  (koblas@netcom.com)    | */
>-/* |   Permission to use, copy, modify, and distribute this software   | */
>-/* |   and its documentation for any purpose and without fee is hereby | */
>-/* |   granted, provided that the above copyright notice appear in all | */
>-/* |   copies and that both that copyright notice and this permission  | */
>-/* |   notice appear in supporting documentation.  This software is    | */
>-/* |   provided "as is" without express or implied warranty.           | */
>-/* +-------------------------------------------------------------------+ */
>diff -ruN gd.orig/files/patch-Makefile.in gd/files/patch-Makefile.in
>--- gd.orig/files/patch-Makefile.in	Wed Dec 31 17:00:00 1969
>+++ gd/files/patch-Makefile.in	Mon Feb 12 16:08:25 2007
>@@ -0,0 +1,11 @@
>+--- Makefile.in.orig	Mon Feb 12 16:07:58 2007
>++++ Makefile.in	Mon Feb 12 16:08:10 2007
>+@@ -345,7 +345,7 @@
>+ include_HEADERS = gd.h gdfx.h gd_io.h gdcache.h gdfontg.h gdfontl.h gdfontmb.h gdfonts.h gdfontt.h entities.h
>+ lib_LTLIBRARIES = libgd.la
>+ libgd_la_SOURCES = gd.c gdfx.c gd_security.c gd_gd.c gd_gd2.c gd_io.c gd_io_dp.c gd_gif_in.c gd_gif_out.c gd_io_file.c gd_io_ss.c gd_jpeg.c gd_png.c gd_ss.c gd_topal.c gd_wbmp.c gdcache.c gdfontg.c gdfontl.c gdfontmb.c gdfonts.c gdfontt.c gdft.c gdhelpers.c gdhelpers.h gdkanji.c gdtables.c gdxpm.c jisx0208.h wbmp.c wbmp.h
>+-libgd_la_LDFLAGS = -version-info 2:0:0 $(XTRA_LDFLAGS)
>++libgd_la_LDFLAGS = -version-info 4:0:0 $(XTRA_LDFLAGS)
>+ libgd_la_LIBADD = $(LTLIBICONV)
>+ LDADD = ./libgd.la $(LIBICONV)
>+ all: config.h
>diff -ruN gd.orig/files/patch-bdftogd gd/files/patch-bdftogd
>--- gd.orig/files/patch-bdftogd	Wed Dec 31 17:00:00 1969
>+++ gd/files/patch-bdftogd	Tue Feb 13 19:55:29 2007
>@@ -0,0 +1,57 @@
>+--- bdftogd.orig	Fri Feb  2 18:41:00 2007
>++++ bdftogd	Tue Feb 13 19:55:02 2007
>+@@ -24,6 +24,9 @@
>+ my $filename = shift;
>+ $filename = 'gd' . $filename unless $filename =~ /^gd/i;
>+ 
>++my $gdfunc = $gdname;
>++$gdfunc =~ s/(.*Font)(.*)/$1Get$2/;
>++
>+ if (-f "$filename.c") { die "File $filename.c already exists, won't overwrite\n"; }
>+ if (-f "$filename.h") { die "File $filename.h already exists, won't overwrite\n"; }
>+ 
>+@@ -177,28 +180,40 @@
>+ 	${gdname}Data
>+ };
>+ 
>+-gdFontPtr ${gdname} = &${gdname}Rep;
>++BGD_EXPORT_DATA_IMPL gdFontPtr ${gdname} = &${gdname}Rep;
>+ 
>+-/* This file has not been truncated. */
>++BGD_DECLARE(gdFontPtr)
>++$gdfunc (void)
>++{
>++  return $gdname;
>++}
>+ 
>++/* This file has not been truncated. */
>+ EOF
>+ 
>+ 
>+ close FILEC;
>+ 
>+ print FILEH <<"EOF";
>+-
>+ #ifndef $capdef
>+ #define $capdef 1
>+ 
>++#ifdef __cplusplus
>++extern "C" {
>++#endif
>++
>+ $info
>+ 
>+ #include "gd.h"
>+ 
>+-extern gdFontPtr $gdname;
>++   BGD_EXPORT_DATA_PROT  gdFontPtr $gdname;
>++   BGD_DECLARE(gdFontPtr) $gdfunc(void);
>+ 
>++#ifdef __cplusplus
>++}
>+ #endif
>+ 
>++#endif
>+ EOF
>+ 
>+ 1;
>diff -ruN gd.orig/files/patch-configure gd/files/patch-configure
>--- gd.orig/files/patch-configure	Wed Dec 31 17:00:00 1969
>+++ gd/files/patch-configure	Fri Feb  9 18:53:34 2007
>@@ -0,0 +1,47 @@
>+--- configure.orig	Fri Feb  2 18:41:47 2007
>++++ configure	Fri Feb  9 18:53:30 2007
>+@@ -22817,12 +22817,12 @@
>+ fi
>+ 
>+ 
>+-  if test -n "$LIBPNG12_CONFIG"; then
>+-    libpng_CPPFLAGS=`libpng12-config --cflags`
>+-    # should be --ldopts, but it's currently broken
>+-    libpng_LDFLAGS=`libpng12-config --ldflags`
>+-    libpng_LDFLAGS=`echo " $libpng_LDFLAGS" | sed 's/ -l[^ ][^ ]*//g'`
>+-  elif test -n "$LIBPNG_CONFIG"; then
>++#  if test -n "$LIBPNG12_CONFIG"; then
>++#    libpng_CPPFLAGS=`libpng12-config --cflags`
>++#    # should be --ldopts, but it's currently broken
>++#    libpng_LDFLAGS=`libpng12-config --ldflags`
>++#    libpng_LDFLAGS=`echo " $libpng_LDFLAGS" | sed 's/ -l[^ ][^ ]*//g'`
>++  if test -n "$LIBPNG_CONFIG"; then
>+     libpng_CPPFLAGS=`libpng-config --cflags`
>+     # should be --ldopts, but it's currently broken
>+     libpng_LDFLAGS=`libpng-config --ldflags`
>+@@ -23178,13 +23178,13 @@
>+   LDFLAGS="$libpng_LDFLAGS $LDFLAGS"
>+ 
>+   if test -n "$LIBPNG12_CONFIG"; then
>+-    { echo "$as_me:$LINENO: checking for png_create_read_struct in -lpng12" >&5
>+-echo $ECHO_N "checking for png_create_read_struct in -lpng12... $ECHO_C" >&6; }
>++    { echo "$as_me:$LINENO: checking for png_create_read_struct in -lpng" >&5
>++echo $ECHO_N "checking for png_create_read_struct in -lpng... $ECHO_C" >&6; }
>+ if test "${ac_cv_lib_png12_png_create_read_struct+set}" = set; then
>+   echo $ECHO_N "(cached) $ECHO_C" >&6
>+ else
>+   ac_check_lib_save_LIBS=$LIBS
>+-LIBS="-lpng12  $LIBS"
>++LIBS="-lpng  $LIBS"
>+ cat >conftest.$ac_ext <<_ACEOF
>+ /* confdefs.h.  */
>+ _ACEOF
>+@@ -23256,7 +23256,7 @@
>+ { echo "$as_me:$LINENO: result: $ac_cv_lib_png12_png_create_read_struct" >&5
>+ echo "${ECHO_T}$ac_cv_lib_png12_png_create_read_struct" >&6; }
>+ if test $ac_cv_lib_png12_png_create_read_struct = yes; then
>+-  LIBS="-lpng12 $LIBS"
>++  LIBS="-lpng $LIBS"
>+        FEATURES="GD_PNG $FEATURES"
>+ 
>+ cat >>confdefs.h <<\_ACEOF
>diff -ruN gd.orig/files/patch-gd.h gd/files/patch-gd.h
>--- gd.orig/files/patch-gd.h	Fri Nov  5 22:26:56 2004
>+++ gd/files/patch-gd.h	Mon Feb 12 14:17:46 2007
>@@ -1,17 +1,6 @@
>---- gd.h.orig	Sat Oct 30 14:54:58 2004
>-+++ gd.h	Fri Nov  5 20:47:19 2004
>-@@ -291,6 +291,10 @@
>-    /* Deprecated in favor of gdImageCreateFromPngCtx */
>- BGD_DECLARE(gdImagePtr) gdImageCreateFromPngSource (gdSourcePtr in);
>- 
>-+#ifdef __FreeBSD__
>-+BGD_DECLARE(gdImagePtr) gdImageCreateFromGifSource(gdSourcePtr in);
>-+#endif
>-+
>- BGD_DECLARE(gdImagePtr) gdImageCreateFromGd (FILE * in);
>- BGD_DECLARE(gdImagePtr) gdImageCreateFromGdCtx (gdIOCtxPtr in);
>- BGD_DECLARE(gdImagePtr) gdImageCreateFromGdPtr (int size, void *data);
>-@@ -591,6 +595,16 @@
>+--- gd.h.orig	Mon Feb 12 14:16:25 2007
>++++ gd.h	Mon Feb 12 14:17:29 2007
>+@@ -600,6 +600,16 @@
>  BGD_DECLARE(void *) gdImageGifAnimAddPtr(gdImagePtr im, int *size, int LocalCM, int LeftOfs, int TopOfs, int Delay, int Disposal, gdImagePtr previm);
>  BGD_DECLARE(void *) gdImageGifAnimEndPtr(int *size);
>  
>@@ -28,14 +17,3 @@
>  /* A custom data sink. For backwards compatibility. Use
>  	gdIOCtx instead. */
>  /* The sink function must return -1 on error, otherwise the number
>-@@ -604,6 +618,10 @@
>-   gdSink, *gdSinkPtr;
>- 
>- BGD_DECLARE(void) gdImagePngToSink (gdImagePtr im, gdSinkPtr out);
>-+
>-+#ifdef __FreeBSD__
>-+BGD_DECLARE(void) gdImageGifToSink(gdImagePtr im, gdSinkPtr out);
>-+#endif
>- 
>- BGD_DECLARE(void) gdImageGd (gdImagePtr im, FILE * out);
>- BGD_DECLARE(void) gdImageGd2 (gdImagePtr im, FILE * out, int cs, int fmt);
>diff -ruN gd.orig/files/patch-gd_gif_out.c gd/files/patch-gd_gif_out.c
>--- gd.orig/files/patch-gd_gif_out.c	Wed Dec 31 17:00:00 1969
>+++ gd/files/patch-gd_gif_out.c	Mon Feb 12 14:32:10 2007
>@@ -0,0 +1,18 @@
>+--- gd_gif_out.c.orig	Fri Feb  2 18:41:00 2007
>++++ gd_gif_out.c	Mon Feb 12 14:31:30 2007
>+@@ -143,6 +143,15 @@
>+ 	}
>+ }
>+ 
>++/* FreeBSD specific code */
>++BGD_DECLARE(void)   gdImageBigGif(gdImagePtr im, FILE *out)         { return gdImageGif( im, out ); }
>++BGD_DECLARE(void)   gdImageLzw(gdImagePtr im, FILE *out)            { return gdImageGif( im, out ); }
>++BGD_DECLARE(void *) gdImageBigGifPtr(gdImagePtr im, int *size)      { return gdImageGifPtr(im, size); }
>++BGD_DECLARE(void *) gdImageLzwPtr(gdImagePtr im, int *size)         { return gdImageGifPtr(im, size); }
>++BGD_DECLARE(void)   gdImageBigGifCtx(gdImagePtr im, gdIOCtxPtr out) { return gdImageGifCtx(im, out); }
>++BGD_DECLARE(void)   gdImageLzwCtx(gdImagePtr im, gdIOCtxPtr out)    { return gdImageGifCtx(im, out); }
>++/* end FreeBSD specific code */
>++
>+ BGD_DECLARE(void *) gdImageGifAnimBeginPtr (gdImagePtr im, int *size, int GlobalCM, int Loops)
>+ {
>+   void *rv;
>diff -ruN gd.orig/files/patch-gd_png.c gd/files/patch-gd_png.c
>--- gd.orig/files/patch-gd_png.c	Sun Nov 21 05:29:31 2004
>+++ gd/files/patch-gd_png.c	Fri Feb  9 17:56:30 2007
>@@ -1,9 +1,9 @@
>---- gd_png.c.orig	Sat Nov 20 01:30:53 2004
>-+++ gd_png.c	Sat Nov 20 01:30:58 2004
>-@@ -188,6 +188,15 @@
>+--- gd_png.c.orig	Fri Feb  2 18:41:00 2007
>++++ gd_png.c	Fri Feb  9 17:55:59 2007
>+@@ -189,6 +189,15 @@
>+   png_read_info (png_ptr, info_ptr);	/* read all PNG info up to image data */
>  
>-   png_get_IHDR (png_ptr, info_ptr, &width, &height, &bit_depth, &color_type,
>- 		&interlace_type, NULL, NULL);
>+   png_get_IHDR (png_ptr, info_ptr, &width, &height, &bit_depth, &color_type, &interlace_type, NULL, NULL);
> +
> +  if (overflow2(sizeof (int), width))
> +    {
>@@ -13,6 +13,6 @@
> +    {
> +      return NULL;
> +    }
>-   if ((color_type == PNG_COLOR_TYPE_RGB) ||
>-       (color_type == PNG_COLOR_TYPE_RGB_ALPHA))
>-     {
>+   if ((color_type == PNG_COLOR_TYPE_RGB) || (color_type == PNG_COLOR_TYPE_RGB_ALPHA)) {
>+       im = gdImageCreateTrueColor ((int) width, (int) height);
>+     } else {
>diff -ruN gd.orig/files/patch-gdtest.c gd/files/patch-gdtest.c
>--- gd.orig/files/patch-gdtest.c	Mon Aug 18 10:15:06 2003
>+++ gd/files/patch-gdtest.c	Wed Dec 31 17:00:00 1969
>@@ -1,81 +0,0 @@
>---- gdtest.c.orig	Thu Apr 25 14:16:47 2002
>-+++ gdtest.c	Tue Nov  6 15:53:38 2001
>-@@ -84,6 +84,35 @@
>-   gdImageDestroy (im2);
>-   ctx->gd_free (ctx);
>- 
>-+        /* */
>-+        /* Send to GIF File then Ptr */
>-+        /* */
>-+        sprintf(of, "%s.gif", argv[1]);
>-+        out = fopen(of, "wb");
>-+        gdImageGif(im, out);
>-+        fclose(out);
>-+
>-+        in = fopen(of, "rb");
>-+        if (!in) {
>-+                fprintf(stderr, "GIF Output file does not exist!\n");
>-+                exit(1);
>-+        }
>-+        im2 = gdImageCreateFromGif(in);
>-+        fclose(in);
>-+
>-+        CompareImages("GD->GIF File->GD", ref, im2);
>-+
>-+        unlink(of);
>-+        gdImageDestroy(im2);
>-+
>-+	iptr = gdImageGifPtr(im,&sz);
>-+	ctx = gdNewDynamicCtx(sz,iptr);
>-+	im2 = gdImageCreateFromGifCtx(ctx);
>-+
>-+        CompareImages("GD->GIF ptr->GD", ref, im2);
>-+
>-+	gdImageDestroy(im2);
>-+	ctx->gd_free(ctx);
>- 
>-   /* */
>-   /* Send to GD2 File then Ptr */
>-@@ -200,7 +229,30 @@
>-       gdImageDestroy (im2);
>-     };
>- 
>--  unlink (of);
>-+	/*
>-+	** Test gdImageCreateFromGifSource
>-+	**/
>-+
>-+	in = fopen(of, "rb");
>-+
>-+	if (!in)
>-+	  {
>-+		fprintf (stderr, "GD Source: ERROR - GD Source input file does not exist - Sink may have failed!\n");
>-+	  };
>-+
>-+	imgsrc.source = freadWrapper;
>-+	imgsrc.context = in;
>-+	im2 = gdImageCreateFromGifSource(&imgsrc);
>-+	fclose(in);
>-+
>-+	if (im2 == NULL) {
>-+		printf("GD Source (GIF): ERROR Null returned by gdImageCreateFromGifSource\n");
>-+	} else {
>-+		CompareImages("GD Source (GIF)", ref, im2);
>-+		gdImageDestroy(im2);
>-+	};
>-+
>-+	unlink(of);
>- 
>-   /* */
>-   /*  Test Extraction */
>-@@ -266,6 +318,10 @@
>- 
>-   printf ("[Merged Image has %d colours]\n", im2->colorsTotal);
>-   CompareImages ("Merged (gdtest.png, gdtest_merge.png)", im2, im3);
>-+
>-+  out = fopen ("test/gdtest_merge_out.png", "wb");
>-+  gdImagePng(im2, out);
>-+  close(out);
>- 
>-   gdImageDestroy (im2);
>-   gdImageDestroy (im3);
>diff -ruN gd.orig/files/regen-fonts.sh gd/files/regen-fonts.sh
>--- gd.orig/files/regen-fonts.sh	Wed Dec 31 17:00:00 1969
>+++ gd/files/regen-fonts.sh	Tue Feb 13 19:52:37 2007
>@@ -0,0 +1,53 @@
>+#!/bin/sh
>+# $FreeBSD$
>+
>+# The GD_FONTS environment variable can be set to specify the gzipped
>+# tar-ball containing the fonts in bdf format and the bdf file names.
>+#
>+# For example:
>+# GD_FONTS="/usr/ports/distfiles/x-koi8u.tgz koi6x10.bdf koi8x13.bdf \
>+#	koi9x15.bdf koi12x24.bdf koi10x20.bdf"
>+#
>+# This can be usefull for slave ports, like ukrainian/gd, which may
>+# now provide alternative fonts easily.
>+
>+#	TODO: . handle multiple archiving formats: tgz, tar.bz2, zip
>+#	      . allow for passing already extracted font-files
>+
>+if [ -z "$GD_FONTS" ]
>+then
>+	echo "GD_FONTS can be set to specify an alternative list of .bdf files"
>+	echo "See $0 for details..."
>+	exit 0
>+fi
>+
>+set $GD_FONTS
>+#
>+# The  tarball is  the  first argument,  the  tiny, small,  medium-bold,
>+# large, and giant fonts follow.
>+#
>+
>+tarball=$1
>+shift
>+tar -xvzpf $tarball -C $WRKSRC $@
>+
>+rm -f $WRKSRC/Makefile.fonts
>+cd $WRKSRC
>+
>+for font in Tiny Small MediumBold Large Giant
>+do
>+	f=`echo $font | tr -d [[:lower:]] | tr [[:upper:]] [[:lower:]]`
>+	rm -f $WRKSRC/gdfont$f.[ch]
>+	printf 'gdfont%s.c gdfont%s.h: %s\
>+		perl ${.CURDIR}/bdftogd gdFont%s font%s < %s\n' \
>+		$f $f $1 $font $f $1 >> $WRKSRC/Makefile.fonts
>+	shift
>+done
>+
>+for font in Tiny Small MediumBold Large Giant
>+do
>+	f=`echo $font | tr -d [[:lower:]] | tr [[:upper:]] [[:lower:]]`
>+	make -f Makefile.fonts gdfont$f.c
>+	shift
>+done
>+return 0
>diff -ruN gd.orig/pkg-descr gd/pkg-descr
>--- gd.orig/pkg-descr	Mon Aug 18 10:15:06 2003
>+++ gd/pkg-descr	Tue Feb 13 20:04:11 2007
>@@ -10,7 +10,4 @@
> including both truecolor and palette images, resampling (smooth
> resizing of truecolor images) and so forth.
> 
>-WWW: http://www.boutell.com/gd/
>-
>-- Alex Dupre
>-sysadmin@alexdupre.com
>+WWW: http://libgd.org/
>diff -ruN gd.orig/pkg-plist gd/pkg-plist
>--- gd.orig/pkg-plist	Fri Oct 14 08:28:46 2005
>+++ gd/pkg-plist	Mon Feb 12 18:28:04 2007
>@@ -21,9 +21,10 @@
> include/gdfonts.h
> include/gdfontt.h
> include/gdfx.h
>-include/gdhelpers.h
> lib/libgd.a
>+lib/libgd.la
> lib/libgd.so
> lib/libgd.so.4
> %%PORTDOCS%%%%DOCSDIR%%/index.html
>-%%PORTDOCS%%@dirrm %%DOCSDIR%%
>+%%PORTDOCS%%@dirrmtry %%DOCSDIR%%
>+

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Attachments on bug 109149: 75591 | 75592 | 75593 | 75594