#!/bin/sh
# Heavily based on the Slackware 13 SlackBuild
# http://qalculate.sourceforge.net/downloads.html
# Packagers Gohanz ( gohanz@infinito.ii)
# http://www.slacky.eu
# Depends From:
# CLN..............( http://www.ginac.de/CLN/ )

CWD=`pwd`
TMP=${TMP:-/tmp/txz}
PKG=$TMP/package-libqalculate
NAME=libqalculate
VERSION=0.9.7
TARGET=i486
ARCH=${ARCH:-i486}
BUILD=5as

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
elif [ "$ARCH" = "athlon64" ]; then
  SLKCFLAGS="-O2 -march=athlon64 -pipe"
elif [ "$ARCH" = "athlonxp" ]; then
  SLKCFLAGS="-O3 -march=athlon-xp -pipe -fomit-frame-pointer"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
fi

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

cd $TMP
tar xvzf $CWD/$NAME-$VERSION.tar.gz
cd $NAME-$VERSION
# Thanks to Debian for the patch
#zcat $CWD/libqalculate-0.9.6_cln-1.2.diff.gz | patch -p1
CFLAGS="$SLKCFLAGS" \
./configure --prefix=/usr \
--program-prefix= \
--program-suffix= \
--build=$TARGET-slackware-linux
make
make install DESTDIR=$PKG

( cd $PKG
  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 AUTHORS ChangeLog COPYING INSTALL NEWS README TODO \
$PKG/usr/doc/$NAME-$VERSION
cp -a $PKG/usr/share/doc/$NAME-$VERSION/reference/* $PKG/usr/doc/$NAME-$VERSION
rm -rf $PKG/usr/share/doc
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

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