#!/bin/bash

# Copyright 2009, 2010  Patrick J. Volkerding, Sebeka, MN, USA
# 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 this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.


# mtx.SlackBuild
# Package mtx for Slackware
# mozes@slackware.com
# ftp://ftp.badtux.net/pub/storage/mtx
 
PACKAGE=mtx
VERSION=1.3.12
BUILD=${BUILD:-1}

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) export ARCH=i486 ;;
    arm*) export ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) export ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp}
PKG=$TMP/package-$PACKAGE

rm -rf $PKG
mkdir -p $TMP $PKG

# Extract source:
cd $TMP
rm -rf $PACKAGE-*
tar zxvvf $CWD/$PACKAGE-$VERSION.tar.gz 
cd $PACKAGE-$VERSION || exit 1

chown -R root:root .
find . \
  \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
  -exec chmod 755 {} \; -o \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
  -exec chmod 644 {} \;

# Configure:
./configure \
   --prefix=/usr \
   --build=$ARCH-slackware-linux \
   --host=$ARCH-slackware-linux \
   --target=$ARCH-slackware-linux || exit 1

# Avoid looking in the Kernel source:
sed -i 's?-I/usr/src/linux/include? ?g' Makefile

# Build:
make || exit 1

# Install into package:
mkdir -pm755 $PKG/{install,usr/{sbin,doc/$PACKAGE-$VERSION,man/man1}}
install -m755 scsitape tapeinfo mtx loaderinfo $PKG/usr/sbin
install -m644 *.1 $PKG/usr/man/man1
gzip -9 $PKG/usr/man/man1/*

# Strip:
( 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
)

# Copy docs:
cp -fa mtx.doc CHANGES COMPATABILITY FAQ LICENSE README TODO \
       $PKG/usr/doc/$PACKAGE-$VERSION

# Install package description:
install -m644 $CWD/slack-desc $PKG/install

# Build the package:
cd $PKG
makepkg -l y -c n $TMP/$PACKAGE-$VERSION-$ARCH-$BUILD.txz