#!/bin/sh
# Heavily based on the Slackware 12.1 SlackBuild
# and on Slackbuilds by Andrea Sciucca Gohanz ( gohanz@infinito.it)
# and on the Samiel's guide at http://www.slacky.eu/wikislack/index.php?title=Creare_pacchetti_tgz_per_Slackware
# Packager Matteo "Delcaran" Paoluzzi (duwath@gmail.com) for http://www.slacky.it
# Project website: http://www.tkgate.org/

# Elenco varibili
CWD=`pwd`
if ["$TMP" = ""]; then
  TMP=/tmp
fi
PKG=$TMP/package-$NAME
NAME=tkgate
VERSION=2.0a11
ONLINEVERSION=2.0-a11
CHOST=i486
ARCH=${ARCH:-i486}
BUILD=del
SOURCE=ftp://gadoid.ices.cmu.edu/pub/tkgate/pre-release/$NAME-$ONLINEVERSION.tar.gz

# Eventuale download e preparazione dei sorgenti
if [ ! -e $NAME-$VERSION.tar.gz ]; then
  if [ ! -e $NAME-$ONLINEVERSION.tar.gz ]; then
	wget -c $SOURCE
  fi
  mv $NAME-$ONLINEVERSION.tar.gz $NAME-$VERSION.tar.gz
fi

# Creazione directory
if [ ! -d $TMP ]; then
  mkdir -p $TMP 
fi

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

# Determinazione architetture
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

# Inizio Slackbuild
echo -e "\E[0;32m+------------------------------------+\E[0;0m"
echo -e "\E[0;32m| Start SlackBuild $NAME-$VERSION |\E[0;0m"
echo -e "\E[0;32m+------------------------------------+\E[0;0m"

# Estrazione sorgente
cd $TMP
tar xzvf $CWD/$NAME-$VERSION.tar.gz
cd $NAME-$VERSION

# Modifica permessi
chown -R root:root .
find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;
find . -perm 664 -exec chmod 755 {} \;
find . -perm 666 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 755 {} \;

# Configure
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure --prefix=/usr \
--mandir=/usr/man \
--disable-debug \
--sysconfdir=/etc \
--localstatedir=/var \
--build=$CHOST-slackware-linux

# Installazione pacchetto
make
make install DESTDIR=$PKG

# Copia della documentazione
mkdir -p $PKG/usr/doc/$NAME-$VERSION
if [ -e ABOUT-NLS ]; then
  cp ABOUT-NLS $PKG/usr/doc/$NAME-$VERSION
fi
if [ -e AUTHORS ]; then
  cp AUTHORS $PKG/usr/doc/$NAME-$VERSION
fi
if [ -e BUGS ]; then
  cp BUGS $PKG/usr/doc/$NAME-$VERSION
fi
if [ -e COPYING ]; then
  cp COPYING $PKG/usr/doc/$NAME-$VERSION
fi
if [ -e INSTALL ]; then
  cp INSTALL $PKG/usr/doc/$NAME-$VERSION
fi
if [ -e NEWS ]; then
  cp README $PKG/usr/doc/$NAME-$VERSION
fi
if [ -e THANKS ]; then
  cp THANKS $PKG/usr/doc/$NAME-$VERSION
fi
if [ -e TODO ]; then
  cp TODO $PKG/usr/doc/$NAME-$VERSION
fi
if [ -e UPGRADE ]; then
  cp UPGRADE $PKG/usr/doc/$NAME-$VERSION
fi
if [ -e ChangeLog ]; then
  cp ChangeLog $PKG/usr/doc/$NAME-$VERSION
fi

# Stripping
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

# Compressione pagine man e info
if [ -d $PKG/usr/man ]; then
  gzip -9 $PKG/usr/man/*/*
fi
if [ -d $PKG/usr/info ]; then
  gzip -9 $PKG/usr/info/*
fi

# Copia documentazione di installazione
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

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

# Rimozione file temporanei
if [ "$1" = "--cleanup" ]; then
  echo "Removing temporary files and directories"
  rm -rf $TMP/$NAME-$VERSION
  rm -rf $PKG
fi

echo ""
echo "ALL DONE!!!"
echo ""