#!/bin/sh
# Heavily based on the Slackware 13.0 SlackBuild
# http://www.ginac.de/CLN/
# Packagers Gohanz ( gohanz@infinito.ii)
# http://www.slacky.it

set -e

CWD=`pwd`
TMP=${TMP:-/tmp/tgz}
PKG=$TMP/package-cln
NAME=cln
VERSION=1.3.1
TARGET=i486
ARCH=${ARCH:-i486}
BUILD=1as

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2"
fi

if [ ! -d $TMP ]; then
 mkdir -p $TMP
fi
if [ ! -d $PKG ]; then
 mkdir -p $PKG
fi

cd $TMP
tar xvjf $CWD/$NAME-$VERSION.tar.bz2
cd $NAME-$VERSION
CFLAGS="$SLKCFLAGS" \
./configure --prefix=/usr \
--infodir=/usr/info \
--program-prefix= \
--program-suffix= \
--build=$TARGET-slackware-linux
make
make install DESTDIR=$PKG || exit 1

( cd $TMP/$NAME-$VERSION
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "current ar archive" | cut -f 1 -d : | xargs strip -g 2> /dev/null
)

mkdir -p $PKG/usr/doc/$NAME-$VERSION
cp -a COPYING ChangeLog INSTALL NEWS README TODO \
$PKG/usr/doc/$NAME-$VERSION

cp -a $CWD/*.SlackBuild   $PKG/usr/doc/$NAME-$VERSION
cp -a $CWD/slack-desc     $PKG/usr/doc/$NAME-$VERSION

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

rm $PKG/usr/info/dir
find $PKG/usr/info -type f -exec gzip -9 {} \; 2> /dev/null

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

if [ "$1" = "--cleanup" ]; then
 rm -rf $TMP
fi