#!/bin/sh
# Heavily based on the Slackware 11.0 SlackBuild
# Url: http://optipng.sourceforge.net/
# Packager baldelario ~at~ gmail ~dot~ com
# http://www.slacky.it 

NAME=optipng
VERSION=0.5.5
ARCH=${ARCH:-i486}
BUILD=1bj

CWD=`pwd`
TMP=${TMP:-/tmp/tgz}
PKG=$TMP/package-$NAME
rm -rf $PKG
mkdir -p -m 755 $PKG/usr{/bin,/man/man1,/doc/$NAME-$VERSION}

cd $TMP
rm -rf $NAME-$VERSION
tar xzvf $CWD/$NAME-$VERSION.tar.gz
cd $NAME-$VERSION

(cd src
 sed -i "s|-O2 -Wall|-O2 -march=i486 -mtune=i686|g" scripts/gcc.mak
 make -f scripts/gcc.mak
 cat optipng > $PKG/usr/bin/optipng
 chmod 755 $PKG/usr/bin/*
 strip $PKG/usr/bin/*
)

cat man/optipng.1 > $PKG/usr/man/man1/optipng.1
gzip -9 $PKG/usr/man/man?/*
cp -a *.txt doc/*.* $PKG/usr/doc/$NAME-$VERSION

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/slack-desc > $PKG/usr/doc/$NAME-$VERSION/slack-desc
cat $CWD/$NAME.SlackBuild > $PKG/usr/doc/$NAME-$VERSION/$NAME.SlackBuild

cd $PKG
chown -R root:root .
requiredbuilder -v -y -s $CWD $PKG
makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.tgz

if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/$NAME-$VERSION
  rm -rf $PKG
fi