CWD=`pwd`
PKG=/tmp/package-libpng
rm -rf $PKG
mkdir -p $PKG/usr

VERSION=1.2.5
ARCH=i386
BUILD=1

cd /tmp
tar xjvf $CWD/libpng-$VERSION.tar.bz2
cd libpng-$VERSION
ln -s scripts/makefile.linux ./Makefile
make prefix=/usr
make install prefix=/usr DESTDIR=/tmp/package-libpng
chown -R root.bin /tmp/package-libpng/usr/bin
gzip -9 /tmp/package-libpng/usr/man/man?/*
mkdir -p /tmp/package-libpng/usr/doc/libpng-$VERSION
cp -a ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO libpng.txt \
  example.c /tmp/package-libpng/usr/doc/libpng-$VERSION
chmod 644 /tmp/package-libpng/usr/doc/libpng-$VERSION/*
chown root.root /tmp/package-libpng/usr/doc/libpng-$VERSION/*

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd /tmp/package-libpng
makepkg -l y -c n ../libpng-$VERSION-$ARCH-$BUILD.tgz