#!/bin/bash

# a2ps.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for ARMedslack.
#
# Copyright 2008, 2009  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.

# Record toolchain & other info for the build log:
slackbuildinfo

# Versions of bundles stuff:
A2PS=${A2PS:-4.14}

PSUTILS=${PSUTILS:-1.17}
PKGNAM2=psutils

# Paths to skeleton port's source & real Slackware source tree:
export CWD=$SLACKSOURCE/$PKGSERIES/$PKGNAM
export PORTCWD=$PWD

# Temporary build locations:
export TMPBUILD=$TMP/build-$PKGNAM
export PKG=$TMP/package-$PKGNAM
mkpkgdirs # Delete & re-create temporary directories then cd into $TMPBUILD

### Build psutils

# Extract source:
tar xvvf $CWD/$PKGNAM2-${PSUTILS}.tar.gz
cd $PKGNAM2 || exit 1
slackhousekeeping

# Apply patches:
zcat $CWD/psutils.diff.gz | patch -p1 --verbose -E --backup --suffix=.orig || exit 1
zcat $CWD/psutils.destdir.diff.gz | patch -p1 --verbose -E --backup --suffix=.orig || exit 1

# Build:
make -f Makefile.unix || exit 1

# Install:
make -f Makefile.unix install DESTDIR=$PKG || exit 1

# Add a documentation directory for psutils:
mkdir -p $PKG/usr/doc/$PKGNAM2-$PSUTILS
cp -a \
  LICENSE README \
  $PKG/usr/doc/$PKGNAM2-$PSUTILS

# Build, install and delete temporary psutils package for a2ps
cd $PKG
/sbin/makepkg -l y -c n $TMP/$PKGNAM2-${PSUTILS}-$ARCH-$BUILD.txz || exit 1
echo "Installing temporary $PKGNAM2 package (this will be removed when the SlackBuild finishes)"
/sbin/installpkg $TMP/$PKGNAM2-${PSUTILS}-$ARCH-$BUILD.txz || exit 1
rm $TMP/$PKGNAM2-${PSUTILS}-$ARCH-$BUILD.txz || exit 1

# Then, build a2ps:
cd $TMPBUILD
tar xvvf $CWD/$PKGNAM-$VERSION.tar.bz2 || exit 1
cd $PKGNAM-$A2PS || exit 1

# Apply patches:
zcat $CWD/a2ps.diff.gz | patch -p1 --verbose --backup --suffix=.orig || exit 1
zcat $CWD/a2ps.a2ps_cfg.in.diff.gz | patch -p1 --verbose --backup --suffix=.orig || exit 1

# Configure needs lispdir in case emacs is not installed at this moment:
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
lispdir="/usr/share/emacs/site-lisp" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --infodir=/usr/info \
  --mandir=/usr/man \
  --sysconfdir=/etc \
  --with-medium=letter \
  --build=$ARCH-slackware-linux-gnueabi || failconfig

# Build:
make $NUMJOBS || make || exit 1

# Install:
make install DESTDIR=$PKG || exit 1

# Remove temporary psutils package:
echo "Removing temporary psutils package"
/sbin/removepkg $PKGNAM2-${PSUTILS}-$ARCH-$BUILD || exit 1

# Add a documentation directory:
mkdir -p $PKG/usr/doc/a2ps-$VERSION
cp -a \
  ABOUT-NLS ANNOUNCE AUTHORS COPYING \
  FAQ INSTALL NEWS README THANKS TODO \
  $PKG/usr/doc/a2ps-$VERSION
changelogliposuction ChangeLog $PKGNAM $VERSION # Trim down a "ChangeLog" file

# If necessary, start the fakeroot server so we can set file/dir ownerships:
start_fakeroot

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall   # strip all .a archives and all ELFs
slackgzpages -i # compress man & info pages and delete usr/info/dir
slackslack      # chown -R root:root, chmod -R og-w, slackchown, slack644docs
slackdesc       # install slack-desc and doinst.sh
slackmp         # run makepkg -l y -c n

# Perform any final checks on the package:
cd $PKG
slackhlinks     # search for any hard links