#!/bin/sh

#-------------------- PACKAGER
# Heavily based on the Slackware 13.1 SlackBuild
# Written by Luciano Fattore (luffatt at gmail dot com)
# Last build from Luciano Fattore (luffatt at gmail dot com)
#-------------------- /PACKAGER

#------------------- APPLICAZIONE
# Slackware build script for pdjam
# Official Site: http://www2.warwick.ac.uk/fac/sci/statistics/staff/academic/firth/software/pdfjam
#------------------- /APPLICAZIONE

# 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.

set -e




#===================== INFORMAZIONI ====================================
PKGNAME=pdfjam
VERSION=${VERSION:-latest} #l'ultima versione è sempre chiamata latest; il numero reale lo si trova nel file VERSION dei sorgenti
BUILD=${BUILD:-1}
TAG=${TAG:-sl}
ARCH=${ARCH:-x86_64}
SOURCE="http://www2.warwick.ac.uk/fac/sci/statistics/staff/academic/firth/software/pdfjam/pdfjam_latest.tgz"
#==================== / INFORMAZIONI ==================================


#-------------------- BASE - NON TOCCARE SE NON SERVE -------------------
CWD=$(pwd)
TMP=${TMP:-/tmp/buildpkgs/$PKGNAME}
PKG=$TMP/package-$PKGNAME
OUTPUT=${OUTPUT:-$CWD}

if [ ! -e $CWD/pdfjam_latest.tgz ];then
wget $SOURCE
fi

CHOST="i486"
if [ "$ARCH" = "i486" ]; then
SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i586" ]; then
SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
  CHOST="x86_64"
fi

rm -rf $TMP
mkdir -p $TMP $PKG $OUTPUT
#------------------- /BASE - NON TOCCARE ---------------------------


#------------------- PREPARAZIONE SORGENTI -------------------------


cd $TMP
tar xvf $CWD/pdfjam_latest.tgz
cd $PKGNAME
VERSION=$(cat VERSION | sed 's/[^PDFjam]*PDFjam[[:space:]]*\(.*\)/\1/')
chown -R root:root .
chmod -R u+w,go+r-w,a-s .

#----------------- /PREPARAZIONE SORGENTI ------------------------


#---------------- COMPILAZIONE STANDARD --------------------------

mkdir -p $PKG/usr/bin
cp -a bin/* $PKG/usr/bin

mkdir -p $PKG/usr/man
cp -a man1/* $PKG/usr/man
#---------------- /COMPILAZIONE STANDARD -------------------------

### In this section you may remove some not needed files or move that file in other path

mkdir -p $PKG/etc
cat pdfjam.conf > $PKG/etc/pdfjam.conf.new

#================ DOCUMENTAZIONE ================================
mkdir -p $PKG/usr/doc/$PKGNAME-$VERSION
cp -a \
  COPYING PDFjam-README.html VERSION  \
  $PKG/usr/doc/$PKGNAME-$VERSION

cat $CWD/$PKGNAME.SlackBuild > $PKG/usr/doc/$PKGNAME-$VERSION/$PKGNAME.SlackBuild
cat $CWD/slack-desc > $PKG/usr/doc/$PKGNAME-$VERSION/slack-desc
#================ /DOCUMENTAZIONE ===============================


#---------------- MAN PAGE --------------------------------------
if [ -d $PKG/usr/man ]; then
    ( 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
    )
fi
#---------------- /MAN PAGE -------------------------------------


#---------------- STRIP ----------------------------------------
( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs -r strip --strip-unneeded 2> /dev/null || true
find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs -r strip --strip-unneeded 2> /dev/null || true
find . | xargs file | grep "current ar archive" | cut -f 1 -d : | xargs -r strip --strip-unneeded 2> /dev/null || true
)
#---------------- /STRIP ---------------------------------------

#==================== SLACK-DESC e DOINST.SH ===================
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
zcat $CWD/doinst.sh.gz > $PKG/install/doinst.sh
#==================== /SLACK-DESC e DOINST.SH ==================

#------------------- FINE -------------------------------------
#----------- non toccare se non serve ----------------
cd $PKG
chown -R root:root $PKG

if [ -x "$(which depfinder 2>/dev/null)" ];then
depfinder -f -s -a -p $PKG
  mv slack-required $CWD/
elif [ -x "$(which requiredbuilder 2>/dev/null)" ];then
ADD=$(ls /var/log/packages | sed -ne 's/\(tetex\)-\([^-]\+-[^-]\+-[^-]\+\)$/\1 >= \2/p') \
requiredbuilder -y -v -s $CWD $PKG
fi

/sbin/makepkg -l y -c n $OUTPUT/$PKGNAME-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-txz}

if [ "$1" = "--cleanup" ]; then
rm -rf $TMP
fi
#------------------- /FINE ------------------------------------

