#!/bin/sh
# Ported from Slackware .build

# Set initial variables:
CWD=`pwd`
PKG=/tmp/package-bitchx

VERSION=1.1
ARCH=${ARCH:-x86_64}
BUILD=${BUILD:-1}

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  SLKLDFLAGS="-L/usr/lib64"
  LIBSUFFIX=64
fi

rm -rf $PKG
mkdir -p $PKG
cd /tmp
rm -rf BitchX
tar xzvf $CWD/ircii-pana-${VERSION}-final.tar.gz
cd BitchX
if [ $ARCH = "x86_64" ]; then
  zcat $CWD/ircii-pana_1.1-1.diff.gz | patch -p1 --verbose || exit 1 # Patch from Debian
  # I'm sorry - I've tried to find smaller, less intrusive patches for AMD64 support;
  # there aren't any, and what patches I've tried were fairly large and intrusive anyway.
  # So it's time to bite the bullet and accept this patch as the only way to get BitchX
  # to build & run on AMD64.
else
  zcat $CWD/ircii-pana.ncurses.diff.gz | patch -p1 --verbose || exit 1
fi
chown -R root.root .
find . -perm 775 -exec chmod 755 {} \;
find . -perm 664 -exec chmod 644 {} \;
# These are all fixed in 1.1  :-)
#zcat $CWD/BitchX-$VERSION.diff.gz | patch -p1 --verbose
#zcat $CWD/BitchX.DOS.diff.gz | patch -p1 --verbose
#zcat $CWD/1.0c19-evil-server.patch.gz | patch -p1 --verbose
# really old options we don't use anymore
#./configure --prefix=/usr --enable-sound --enable-cdrom --with-ssl --with-plugins --with-gtk
LDFLAGS="$SLKLDFLAGS" \
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib$LIBSUFFIX \
  --enable-cdrom \
  --with-ssl \
  --with-plugins \
  --enable-ipv6 \
  $ARCH-slackware-linux
make -j4
make prefix=$PKG/usr libdir=$PKG/usr/lib$LIBSUFFIX install # Inspired by Frugalware

chown -R root.root $PKG/usr/bin

# Create /usr/bin/BitchX symlink
( cd $PKG/usr/bin
  ln -sf BitchX-$VERSION-final BitchX
)
( 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
)
mkdir -p $PKG/usr/doc/bitchx-$VERSION
cp -a \
  README* COMPILE-PROBLEMS INST* IPv6-support doc/* \
$PKG/usr/doc/bitchx-$VERSION
chmod 644 $PKG/usr/doc/bitchx-$VERSION/*
bzip2 -d $PKG/usr/man/man1/BitchX.1.bz2
gzip -9 $PKG/usr/man/man?/*
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
makepkg -l y -c n ../bitchx-$VERSION-$ARCH-$BUILD.tgz

# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
  rm -rf /tmp/BitchX
  rm -rf $PKG
fi