diff options
Diffstat (limited to 'development')
| -rw-r--r-- | development/bsdiff/Makefile.diff | 26 | ||||
| -rw-r--r-- | development/bsdiff/README | 22 | ||||
| -rwxr-xr-x | development/bsdiff/bsdiff.SlackBuild | 88 | ||||
| -rw-r--r-- | development/bsdiff/bsdiff.info | 10 | ||||
| -rw-r--r-- | development/bsdiff/slack-desc | 19 |
5 files changed, 165 insertions, 0 deletions
diff --git a/development/bsdiff/Makefile.diff b/development/bsdiff/Makefile.diff new file mode 100644 index 0000000000..393f0803b7 --- /dev/null +++ b/development/bsdiff/Makefile.diff @@ -0,0 +1,26 @@ +diff -Naur bsdiff-4.3.orig/Makefile bsdiff-4.3/Makefile +--- bsdiff-4.3.orig/Makefile 2005-08-17 00:14:10.000000000 +0200 ++++ bsdiff-4.3/Makefile 2010-02-19 13:58:05.568018203 +0100 +@@ -1,15 +1,16 @@ + CFLAGS += -O3 -lbz2 + + PREFIX ?= /usr/local +-INSTALL_PROGRAM ?= ${INSTALL} -c -s -m 555 +-INSTALL_MAN ?= ${INSTALL} -c -m 444 ++INSTALL_PROGRAM ?= ${INSTALL} -m 0755 ++INSTALL_DIR ?= ${INSTALL} -d ++INSTALL_MAN ?= ${INSTALL} -m 0644 + + all: bsdiff bspatch + bsdiff: bsdiff.c + bspatch: bspatch.c + + install: +- ${INSTALL_PROGRAM} bsdiff bspatch ${PREFIX}/bin +-.ifndef WITHOUT_MAN +- ${INSTALL_MAN} bsdiff.1 bspatch.1 ${PREFIX}/man/man1 +-.endif ++ ${INSTALL_DIR} $(DESTDIR)/${PREFIX}/bin ++ ${INSTALL_DIR} $(DESTDIR)/${PREFIX}/man/man1 ++ ${INSTALL_PROGRAM} bsdiff bspatch $(DESTDIR)/${PREFIX}/bin ++ ${INSTALL_MAN} bsdiff.1 bspatch.1 $(DESTDIR)/${PREFIX}/man/man1 diff --git a/development/bsdiff/README b/development/bsdiff/README new file mode 100644 index 0000000000..8b4167b91e --- /dev/null +++ b/development/bsdiff/README @@ -0,0 +1,22 @@ +bsdiff and bspatch are tools for building and applying patches to binary +files. By using suffix sorting (specifically, Larsson and Sadakane's qsufsort) +and taking advantage of how executable files change, bsdiff routinely produces +binary patches 50-80% smaller than those produced by Xdelta, and 15% smaller +than those produced by .RTPatch (a $2750/seat commercial patch tool). + +These programs were originally named bdiff and bpatch, but the large number of +other programs using those names lead to confusion; I'm not sure if the "bs" +in refers to "binary software" (because bsdiff produces exceptionally small +patches for executable files) or "bytewise subtraction" (which is the key to +how well it performs). Feel free to offer other suggestions. + +bsdiff is quite memory-hungry. It requires max(17*n,9*n+m)+O(1) bytes of +memory, where n is the size of the old file and m is the size of the new +file. bspatch requires n+m+O(1) bytes. + +bsdiff runs in O((n+m) log n) time; on a 200MHz Pentium Pro, building a binary +patch for a 4MB file takes about 90 seconds. bspatch runs in O(n+m) time; on +the same machine, applying that patch takes about two seconds. + +Providing that off_t is defined properly, bsdiff and bspatch support files of +up to 2^61-1 = 2Ei-1 bytes. diff --git a/development/bsdiff/bsdiff.SlackBuild b/development/bsdiff/bsdiff.SlackBuild new file mode 100755 index 0000000000..036ad3c915 --- /dev/null +++ b/development/bsdiff/bsdiff.SlackBuild @@ -0,0 +1,88 @@ +#!/bin/sh + +# Slackware build script for bsdiff. +# +# Copyright 2010-2011 Marco Bonetti <sid77@slackware.it> +# All rights reserved. +# +# Redistribution and use of this script, with or without modification, is +# permitted provided that the following conditions are met: +# +# 1. Redistributions of this script must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED +# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO +# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; +# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +PRGNAM=bsdiff +VERSION=${VERSION:-4.3} +ARCH=${ARCH:-i486} +BUILD=${BUILD:-1} +TAG=${TAG:-_SBo} + +CWD=$(pwd) +TMP=${TMP:-/tmp/SBo} +PKG=$TMP/package-$PRGNAM +OUTPUT=${OUTPUT:-/tmp} + +if [ "$ARCH" = "i486" ]; then + SLKCFLAGS="-O2 -march=i486 -mtune=i686" + LIBDIRSUFFIX="" +elif [ "$ARCH" = "i686" ]; then + SLKCFLAGS="-O2 -march=i686 -mtune=i686" + LIBDIRSUFFIX="" +elif [ "$ARCH" = "x86_64" ]; then + SLKCFLAGS="-O2 -fPIC" + LIBDIRSUFFIX="64" +fi + +set -e + +rm -rf $PKG +mkdir -p $TMP $PKG $OUTPUT +cd $TMP +rm -rf $PRGNAM-$VERSION +tar xvf $CWD/$PRGNAM-$VERSION.tar.gz +cd $PRGNAM-$VERSION + +# fix Makefile +patch -p1 --verbose < $CWD/Makefile.diff + +chown -R root:root . +find . \ + \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \ + -exec chmod 755 {} \; -o \ + \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \ + -exec chmod 644 {} \; + +# bsdiff needs to be linked against bzip2 libraries +SLKCFLAGS="$SLKCFLAGS -lbz2" +make CFLAGS="$SLKCFLAGS" +make install INSTALL=install PREFIX=/usr DESTDIR=$PKG + +( cd $PKG + find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | \ + xargs strip --strip-unneeded 2> /dev/null || true +) + +( cd $PKG/usr/man + find . -type f -exec gzip -9 {} \; + for i in $( find . -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done +) + +mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION +cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild + +mkdir -p $PKG/install +cat $CWD/slack-desc > $PKG/install/slack-desc + +cd $PKG +/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz} diff --git a/development/bsdiff/bsdiff.info b/development/bsdiff/bsdiff.info new file mode 100644 index 0000000000..22cee38104 --- /dev/null +++ b/development/bsdiff/bsdiff.info @@ -0,0 +1,10 @@ +PRGNAM="bsdiff" +VERSION="4.3" +HOMEPAGE="http://www.daemonology.net/bsdiff/" +DOWNLOAD="http://www.daemonology.net/bsdiff/bsdiff-4.3.tar.gz" +MD5SUM="e6d812394f0e0ecc8d5df255aa1db22a" +DOWNLOAD_x86_64="" +MD5SUM_x86_64="" +MAINTAINER="Marco Bonetti" +EMAIL="sid77@slackware.it" +APPROVED="Erik Hanson" diff --git a/development/bsdiff/slack-desc b/development/bsdiff/slack-desc new file mode 100644 index 0000000000..2809c57445 --- /dev/null +++ b/development/bsdiff/slack-desc @@ -0,0 +1,19 @@ +# HOW TO EDIT THIS FILE: +# The "handy ruler" below makes it easier to edit a package description. Line +# up the first '|' above the ':' following the base package name, and the '|' +# on the right side marks the last column you can put a character in. You must +# make exactly 11 lines for the formatting to be correct. It's also +# customary to leave one space after the ':'. + + |-----handy-ruler------------------------------------------------------| +bsdiff: bsdiff (binary diff/patch utility) +bsdiff: +bsdiff: bsdiff and bspatch are tools for building and applying patches to +bsdiff: binary files. By using suffix sorting (specifically, Larsson and +bsdiff: Sadakane's qsufsort) and taking advantage of how executable files +bsdiff: change, bsdiff routinely produces binary patches 50-80% smaller than +bsdiff: those produced by Xdelta, and 15% smaller than those produced by +bsdiff: .RTPatch (a $2750/seat commercial patch tool). +bsdiff: +bsdiff: +bsdiff: |