#!/bin/sh
# Copyright (c) 2007-2009  Eric Hameleers, Eindhoven, Netherlands
# All rights reserved.
#
#   Permission to use, copy, modify, and distribute this software for
#   any purpose with or without fee is hereby granted, provided that
#   the above copyright notice and this permission notice appear in all
#   copies.
#
#   THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
#   WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#   MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
#   IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
#   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
#   USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
#   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
#   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
#   OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
#   SUCH DAMAGE.
# -----------------------------------------------------------------------------
# Slightly modified by the SlackBuilds.org project

# Exit on most errors
set -e

# Essential variables:
PRGNAM=ctorrent
VERSION=${VERSION:-3.3.2}
PKGVERSION=dnh${VERSION}
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}

TAG=${TAG:-_SBo}			# the "_SBo" is required
CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}			# For consistency's sake, use this
PKG=$TMP/package-$PRGNAM		# We build stuff here
OUTPUT=${OUTPUT:-/tmp}			# Drop the package in /tmp

DOCS="AUTHORS ChangeLog* COPYING NEWS README* UserGuide VERSION"

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
fi

# Prepare build environment:
rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$PKGVERSION
tar -xvf $CWD/$PRGNAM-$PKGVERSION.tar.gz
cd $PRGNAM-$PKGVERSION
chown -R root:root .
chmod -R u+w,go+r-w,a-s .

# Configure and build the sources: use "--with-ssl=no" so that ctorrent uses
# it's own internal SHA-1 routines and does not have to depend on openssl.
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --localstatedir=/var \
  --sysconfdir=/etc \
  --with-ssl=no \
  --program-prefix= \
  --program-suffix= \
  --build=$ARCH-slackware-linux
make
make install DESTDIR=$PKG

# Add documentation:
mkdir -p $PKG/usr/doc/$PRGNAM-$PKGVERSION
cp -a $DOCS $PKG/usr/doc/$PRGNAM-$PKGVERSION || true
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$PKGVERSION/$PRGNAM.SlackBuild

# Strip binaries
( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | \
    xargs strip --strip-unneeded 2> /dev/null || true
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | \
    xargs strip --strip-unneeded 2> /dev/null || true
)

# Add the slack-desc:
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

# Assemble the package:
cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$PKGVERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}