#!/bin/sh
# Heavily based on the Slackware 13.1 SlackBuild
# http://soft.proindependent.com/qtiplot.html
# Packager Andrea Sciucca ( gohanz at infinito.it)
# http://www.slacky.eu
#
#
# 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.
#
# Required: alglib (Statically linked), gsl, liborigin2 (Statically linked), libxls (Statically linked), muparser, qtexengine (Statically linked)
# Required: tamu_anova (Statically linked), emf_engine (Statically linked)
#
#
# Exit on most errors
set -e

# Set variables:
CWD=`pwd`
OUTPUT=${OUTPUT:-$CWD}
PKGNAME=qtiplot
TMP=${TMP:-/tmp/txz/$PKGNAME}
PKG=$TMP/package
VERSION=${VERSION:-0.9.8.4}
ARCH=${ARCH:-i486}
JOBS=${JOBS:--j2}
BUILD=${BUILD:-7}
TAG=${TAG:-sl}

# Download sorce tarball if still not present
SOURCE="http://download.berlios.de/qtiplot/$PKGNAME-$VERSION.tar.bz2"

if [ ! -e $PKGNAME-$VERSION.tar.bz2 ]; then
wget $SOURCE
fi

# Download Manual tarball if still not present
SOURCE=http://download.berlios.de/qtiplot/qtiplot-manual-en.tar.bz2

if [ ! -e qtiplot-manual-en.tar.bz2 ]; then
wget $SOURCE
fi

# Set compiling FLAGS
if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"; SLKLDFLAGS=""; LIBDIRSUFFIX=""; CHOST="i486"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"; SLKLDFLAGS=""; LIBDIRSUFFIX=""; CHOST="i686"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"; SLKLDFLAGS="-L/usr/lib64"; LIBDIRSUFFIX="64"; CHOST="x86_64"
fi

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


# Decompress the source tarball
cd $TMP
tar xvjf  $CWD/$PKGNAME-$VERSION.tar.bz2

echo -e "\E[0;32m+--------------------------+\E[0;0m"
echo -e "\E[0;32m| Start SlackBuild QtiPlot |\E[0;0m"
echo -e "\E[0;32m+--------------------------+\E[0;0m"

# Adjust permissions and ownerships
cd $PKGNAME-$VERSION
chown -R root:root .
chmod -R u+w,go+r-w,a-s .

# Patch the source to disable the documentation building, because a compilation error. 
patch -p0 < $CWD/qtiplot-0.9.7.10_patch.diff
cp $CWD/build.conf .

# Fixing Python config folder
sed -i 's#d_python_config_folder + "#"/usr/share/qtiplot#' qtiplot/src/core/ApplicationWindow.cpp


# Fix 3dpart qwtplot3d static library
rm 3rdparty/qwtplot3d/qwtplot3d.pro
cp $CWD/qwtplot3d.pro 3rdparty/qwtplot3d/


# Build QtiPlot package
# Configure:
qmake -unix PREFIX=/usr QMAKE_LIBS="$SLKLDFLAGS" QMAKE_CFLAGS="$SLKCFLAGS" QMAKE_CXXFLAGS="$SLKCFLAGS" -o Makefile qtiplot.pro

# Build and install:
LDFLAGS="$SLKLDFLAGS" \
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
make $JOBS
INSTALL_ROOT=$PKG make install

mkdir -p $PKG/usr/bin
cat << EOF > $PKG/usr/bin/qtiplot
#!/bin/bash
cd /usr/share/qtiplot
exec /usr/share/qtiplot/qtiplot
EOF

chmod 755 $PKG/usr/bin/*



install -m 755 -p -D qtiplot/qtiplot  $PKG/usr/share/qtiplot/qtiplot
install -m 755 -p -D qtiplot/qti_wordlist.txt  $PKG/usr/share/qtiplot/qti_wordlist.txt
cp qtiplot/*.py $PKG/usr/share/qtiplot

# Building translations binary
( cd qtiplot
lrelease qtiplot.pro
mkdir -p $PKG/usr/share/qtiplot/translations
cp -a translations/*.qm $PKG/usr/share/qtiplot//translations )


# Installing Qtiplot manual 
( cd $PKG/usr/share/qtiplot
tar xvjf $CWD/qtiplot-manual-en.tar.bz2 )

rm -r $PKG/tmp
rm -r $PKG/usr/local


# Strip binaries and shared objects, if present
( 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
)




# Add documentation files: readme, changelog and so on
mkdir -p $PKG/usr/doc/$PKGNAME-$VERSION/SlackBuild
cp README.html gpl_licence.txt $PKG/usr/doc/$PKGNAME-$VERSION
chmod 644 $PKG/usr/doc/$PKGNAME-$VERSION/*

# Installing mime file
install -m 644 -p -D $CWD/qtiplot.xml \
         $PKG/usr/share/mime/packages/qtiplot.xml 


# Installing desktop file, icon and manpage
install -m 644 -p -D $CWD/qtiplot.desktop $PKG/usr/share/applications/qtiplot.desktop
install -m 644 -p -D $TMP/$PKGNAME-$VERSION/qtiplot_logo.png $PKG/usr/share/pixmaps/qtiplot.png
install -m 644 -p -D $TMP/$PKGNAME-$VERSION/qtiplot.1 $PKG/usr/man/man1/qtiplot.1


# Also add the slack-desk file and this slackbuild to the package
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/slack-desc > $PKG/usr/doc/$PKGNAME-$VERSION/SlackBuild/slack-desc
cat $CWD/$PKGNAME.SlackBuild > $PKG/usr/doc/$PKGNAME-$VERSION/SlackBuild/$PKGNAME.SlackBuild


# Building some post-install execution script 	
	echo "if [ -x /usr/bin/update-mime-database ]; then
  /usr/bin/update-mime-database /usr/share/mime &> /dev/null
fi" >> $PKG/install/doinst.sh
	echo "" >> $PKG/install/doinst.sh
	echo "if [ -x /usr/bin/update-desktop-database ]; then
  /usr/bin/update-desktop-database &> /dev/null
fi" >> $PKG/install/doinst.sh
	echo "" >> $PKG/install/doinst.sh
	echo "if [ -x /usr/bin/gtk-update-icon-cache ]; then
  /usr/bin/gtk-update-icon-cache  -f -q /usr/share/icons/hicolor &> /dev/null
fi" >> $PKG/install/doinst.sh
	echo "" >> $PKG/install/doinst.sh



# Compress the man pages if present
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


# Find and print dependencies into slack-required file
cd $PKG
chown -R root:root $PKG
if [ -x /usr/bin/requiredbuilder ];then
ADD=$(ls /var/log/packages/ | sed -ne 's/\(muparser\)-\([^-]\+-[^-]\+-[^-]\+\)/\1 >= \2/p') \
requiredbuilder -y -v -s  $CWD $PKG
fi
# Create txz package
/sbin/makepkg -l y -c n $OUTPUT/$PKGNAME-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-txz}

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


