#!/bin/sh

# Slackware build script for lirc

# Copyright 2007  David Somero <dsomero@hotmail.com>
# 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.

# Modified by Robby Workman of the SlackBuilds.org project
# No additional license terms and no copyright claim :-)

PRGNAM=lirc
VERSION=0.8.3
ARCH=${ARCH:-i486}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}

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

PKG_VERSION=${PKG_VERSION:-$VERSION} # Only changes if BLASTER=yes

# Any of these can be changed by passing the desired value on command line
# when executing the build script.  For example:
# BLASTER=yes ./lirc.SlackBuild
# Note that IRQ and PORT are only important if BLASTER is "yes"
BLASTER=${BLASTER:-no}
IRQ=${IRQ:-4}
PORT=${PORT:-0x3f8}
KERNEL=${KERNEL:-$(uname -r)}

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

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP 
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.bz2
cd $PRGNAM-$VERSION
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 {} \;

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --mandir=/usr/man \
  --exec-prefix=/usr \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --enable-sandboxed \
  --with-driver=userspace \
  --with-x \
  --program-prefix="" \
  --program-suffix=""

make
make install DESTDIR=$PKG

if [ "$BLASTER" = "yes" ] ;then 
  make distclean

  CFLAGS="$SLKCFLAGS" \
  CXXFLAGS="$SLKCFLAGS" \
  ./configure \
    --prefix=/usr \
    --mandir=/usr/man \
    --exec-prefix=/usr \
    --sysconfdir=/etc \
    --localstatedir=/var \
    --enable-sandboxed \
    --with-driver=serial \
    --with-transmitter \
    --with-x \
    --with-major=61 \
    --with-port=$PORT\
    --with-irq=$IRQ \
    --with-moduledir=/lib/modules/$KERNEL/misc

  make 
  make install DESTDIR=$PKG
  PKG_VERSION=${VERSION}_$(echo $KERNEL | tr '-' '_')
fi

mkdir -p $PKG/usr/doc/$PRGNAM-$PKG_VERSION
cp -a ANNOUNCE AUTHORS COPYING ChangeLog INSTALL NEWS README TODO \
  doc/lirc.hwdb contrib/lircrc $PKG/usr/doc/$PRGNAM-$PKG_VERSION
install -m 0644 $CWD/$PRGNAM.SlackBuild $PKG/usr/doc/$PRGNAM-$PKG_VERSION

( cd $PKG/usr/man
  find . -type f -exec gzip -9 {} \;
  for i in $(find . -type l) ; do ln -s $(readlink $i).gz $i.gz ; rm $i ; done
)

( 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
)

install -D -m 0644 contrib/lircd.conf $PKG/etc/lircd.conf.new
install -D -m 0644 contrib/lircmd.conf $PKG/etc/lircmd.conf.new
install -D -m 0644 contrib/lircrc $PKG/etc/lircrc.new
install -D -m 0644 contrib/lirc.rules $PKG/etc/udev/rules.d/96-lirc.rules

rm -rf $PKG/dev 	# We don't need this

mkdir -p $PKG/install
install -m 0644 $CWD/doinst.sh $PKG/install/doinst.sh
install -m 0644 $CWD/slack-desc $PKG/install/slack-desc

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$PKG_VERSION-$ARCH-$BUILD$TAG.tgz