graphics/pngcrush: Added to 12.2 repository

This commit is contained in:
Beej Jorgensen 2010-05-12 23:29:45 +02:00 committed by David Somero
parent 39344dae50
commit b5eb90d983
4 changed files with 102 additions and 0 deletions

11
graphics/pngcrush/README Normal file
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Pngcrush is an optimizer for PNG (Portable Network Graphics) files. Its
main purpose is to reduce the size of the PNG IDAT datastream by trying
various compression levels an PNG filter methods. It also can be used to
remove unwanted ancillary chunks, or to add certain chunks including
gAMA, tRNS, iCCP, and textual chunks.
Note
-------
This package builds the "nolib" version of pngcrush which assumes you
have zlib and libpng installed (both are stock Slackware packages).

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#!/bin/sh
#
# Slackware build script for pngcrush
#
# Written by Beej Jorgensen <beej@beej.us>
PRGNAM=pngcrush
VERSION=${VERSION:-1.6.19}
ARCH=${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"
elif [ "$ARCH" = "i586" ]; then
SLKCFLAGS="-O2 -march=i586 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
SLKCFLAGS="-O2 -march=i686 -mtune=i686"
elif [ "$ARCH" = "x86_64" ]; then
SLKCFLAGS="-O2 -fPIC"
fi
set -e
rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION-nolib.tar.bz2
cd $PRGNAM-$VERSION-nolib
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 {} \;
# there is no Makefile
cc $SLKCFLAGS -Wall -o $PRGNAM $PRGNAM.c -lpng
mkdir -p $PKG/usr/bin
cp -a $PRGNAM $PKG/usr/bin
( cd $PKG
find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | \
xargs strip --strip-unneeded 2> /dev/null || true
find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | \
xargs strip --strip-unneeded 2> /dev/null || true
)
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a ChangeLog.html $PKG/usr/doc/$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.tgz

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PRGNAM="pngcrush"
VERSION="1.6.19"
HOMEPAGE="http://pmt.sourceforge.net/pngcrush/"
DOWNLOAD="http://downloads.sourceforge.net/sourceforge/pmt/pngcrush-1.6.19-nolib.tar.bz2"
MD5SUM="b0e298c903d81ad63ad9bf939a7e824a"
MAINTAINER="Beej Jorgensen"
EMAIL="beej@beej.us"
APPROVED="dsomero"

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# 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----------------------------------------------------|
pngcrush: pngcrush (PNG image optimizer)
pngcrush:
pngcrush: Pngcrush is an optimizer for PNG (Portable Network Graphics) files.
pngcrush: Its main purpose is to reduce the size of the PNG IDAT datastream by
pngcrush: trying various compression levels an PNG filter methods. It also can
pngcrush: be used to remove unwanted ancillary chunks, or to add certain
pngcrush: chunks including gAMA, tRNS, iCCP, and textual chunks.
pngcrush:
pngcrush: http://pmt.sourceforge.net/pngcrush/
pngcrush:
pngcrush: