#!/bin/sh

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

#------------------- APPLICAZIONE
# Slackware build script for hugin
# Official Site: http://hugin.sourceforge.net
#------------------- /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=hugin
VERSION=${VERSION:-2010.0.0}
BUILD=${BUILD:-2}
TAG=${TAG:-sl}
ARCH=${ARCH:-x86_64}
SOURCE="http://mesh.dl.sourceforge.net/sourceforge/hugin/$PKGNAME-$VERSION.tar.gz"
#==================== / INFORMAZIONI ==================================


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

if [ ! -e $CWD/$PKGNAME-$VERSION.tar.gz ];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 -------------------------
#---------- Solitamente da modificare solo se hai bisogno di patch -

cd $TMP
tar xvf $CWD/$PKGNAME-$VERSION.tar.gz
cd $PKGNAME-$VERSION

zcat $CWD/$PKGNAME.diff.gz | patch -p1 -E --backup --verbose
zcat $CWD/libpng-1.4.2_vigrapatch.diff.gz | patch -p1 -E --backup --verbose

chown -R root:root .
chmod -R u+w,go+r-w,a-s .

( mkdir -p build
cd build
cmake .. \
 -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
 -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
 -DCMAKE_INSTALL_PREFIX=/usr \
 -DENABLE_LAPACK=YES \
 -DCMAKE_INSTALL_PREFIX=/usr \
 -DMAN_INSTALL_DIR=/usr/man \
 -DSYSCONF_INSTALL_DIR=/etc \
 -DLIB_SUFFIX=${LIBDIRSUFFIX}
make $MAKEFLAGS
make install DESTDIR=$PKG $MAKEFLAGS )

mkdir -p  $PKG/usr/share/applications
cat $CWD/hugin.desktop > $PKG/usr/share/applications/hugin.desktop

mkdir -p $PKG/usr/man/man1
cp -a $PKG/usr/share/man/man1/* $PKG/usr/man/man1
rm -rf $PKG/usr/share/man
#================ DOCUMENTAZIONE ================================
mkdir -p $PKG/usr/doc/$PKGNAME-$VERSION
cp -a \
  AUTHORS COPYING ChangeLog LICENCE* README* TODO \
  $PKG/usr/doc/$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
cat $CWD/doinst.sh > $PKG/install/doinst.sh
#echo "( cd usr/lib$LIBDIRSUFFIX/$PKGNAME ; ./postinstall.sh )" >> $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/\(autopano-sift-c\)-\([^-]\+-[^-]\+-[^-]\+\)/\1 >= \2,/p' \
  -e 's/\(enblend-enfuse\)-\([^-]\+-[^-]\+-[^-]\+\)/\1 >= \2,/p' \
  -e 's/\(fltk2\)-\([^-]\+-[^-]\+-[^-]\+\)/\1 >= \2,/p' \
  -e 's/\(icu\)-\([^-]\+-[^-]\+-[^-]\+\)/\1 >= \2,/p' \
  -e 's/\(lapack\)-\([^-]\+-[^-]\+-[^-]\+\)/\1 >= \2,/p' \
  -e 's/\(libxmi\)-\([^-]\+-[^-]\+-[^-]\+\)/\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 ------------------------------------