#!/bin/sh

#################################################################################

# Slackware Package Build Script for krypt

# Home Page http://krypt.berlios.de/

# Copyright (c) 2007, Nishant Limbachia (nishant@mnspace.net)
# All rights reserved.

# Redistribution and use of this script, with or without modification, is 
# permitted provided that the following conditions are met:

# 1. Redistributions of script must retain the above copyright notice, 
#    this list of conditions and the following disclaimer.

# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS 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 COPYRIGHT OWNER OR
# 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.
 
#################################################################################

PRGNAM=krypt
VERSION=0.2
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}

TAG=${TAG:-_SBo}
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}
CWD=$(pwd)

set -e

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

### clean up from previous builds

rm -fr $TMP/$PRGNAM-$VERSION $PKG
mkdir -p $TMP $PKG $OUTPUT

### Extracting the source tarballs

cd $TMP
tar xjvf $CWD/$PRGNAM-$VERSION.tar.bz2
cd $TMP/$PRGNAM-$VERSION

chown -R root.root .

find . \
\( -perm 664 -o -perm 666 -o -perm 600 -o -perm 440 -o -perm 444 -o -perm 400 \) \
-exec chmod 644 {} \;

find . \
\( -perm 777 -o -perm 755 -o -perm 711 -o -perm 700 -o -perm 555 -o -perm 511 -o -perm 500 \) \
-exec chmod 755 {} \;

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure --prefix=/usr \
--exec-prefix=/usr \
--sysconfdir=/etc \
--localstatedir=/var \
--mandir=/usr/man \
--infodir=/usr/info

make
make install DESTDIR=$PKG

### copying essential doc files
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION

cp -a AUTHORS COPYING ChangeLog INSTALL NEWS \
README TODO $PKG/usr/doc/$PRGNAM-$VERSION

( 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
)

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

### building package
cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz