#!/bin/sh
# Heavily based on the Slackware 12.0 SlackBuild
# http://openbabel.org/wiki/Main_Page
# Packager Michelino Chionchio - www.slacky.eu


CWD=`pwd`
TMP=${TMP:-/tmp/tgz}
PKG=$TMP/package-openbabel
NAME=openbabel
VERSION=2.2.0b4
SNAPSHOT=20080301-r2299
CHOST=i486
ARCH=${ARCH:-i486}
BUILD=1mch

SOURCE=http://downloads.sourceforge.net/openbabel/$NAME-$VERSION-$SNAPSHOT.tar.gz

if [ ! -e $NAME-$VERSION-$SNAPSHOT.tar.gz ]; then
wget -c $SOURCE
fi

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 zxvf $CWD/$NAME-$VERSION-$SNAPSHOT.tar.gz
cd $NAME-$VERSION

find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;
find . -perm 666 -exec chmod 644 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;

chown -R root:root .
CXXFLAGS="$SLKCFLAGS" \
./configure \
    --prefix=/usr \
    --mandir=/usr/man \
    --enable-inchi \
    --with-boost \
    --with-wx-config \
    --mandir=/usr/man \
    --program-prefix="" \
    --program-suffix="" \
    --build=$CHOST-slackware-linux
make  || exit 1
make install DESTDIR=$PKG || exit 1
    
mkdir -p $PKG/usr/doc/$NAME-$VERSION
cp -a AUTHORS COPYING ChangeLog INSTALL NEWS README THANKS doc/FAQ.html $PKG/usr/doc/$NAME-$VERSION

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

gzip -9 $PKG/usr/man/*/*

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

requiredbuilder -v -y -s $CWD $PKG
makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.tgz

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