#!/bin/sh
# Heavily based on the Slackware 12.0 SlackBuild
# http://avogadro.openmolecules.net/wiki/Main_Page
# Packager Michelino Chionchio - www.slacky.eu
# Depends on qt4, openbabel, eigen

CWD=`pwd`
TMP=${TMP:-/tmp/tgz}
PKG=$TMP/package-avogadro
NAME=avogadro
VERSION=0.6.1
ARCH=${ARCH:-i486}
BUILD=1mch

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2"
fi


if [ ! -d $TMP ]; then
 mkdir -p $TMP
fi
if [ ! -d $PKG ]; then
 mkdir -p $PKG
fi

cd $TMP
tar jxvf $CWD/$NAME-$VERSION.tar.bz2
cd $NAME-$VERSION
chown -R root:root .

find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;
find . -perm 666 -exec chmod 644 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;

export PATH=/opt/qt4/bin:$PATH

mkdir build
cd build

cmake \
-DCMAKE_INSTALL_PREFIX=/usr \
-DCMAKE_C_FLAGS="$SLKCFLAGS" \
-DCMAKE_CXX_FLAGS="$SLKCFLAGS" \
-DQT_QMAKE_EXECUTABLE=/opt/qt4/bin/qmake \
.. || exit 1

make || exit 1
make install DESTDIR=$PKG || exit 1

cd ..

mkdir -p $PKG/usr/doc/$NAME-$VERSION
cp -a AUTHORS COPYING ChangeLog INSTALL $PKG/usr/doc/$NAME-$VERSION

mkdir -p $PKG/install
cp -a $CWD/slack-desc $PKG/install/
cp -a $CWD/slack-desc $PKG/usr/doc/$NAME-$VERSION
cat $CWD/$NAME.SlackBuild > $PKG/usr/doc/$NAME-$VERSION/$NAME.SlackBuild


mkdir -p $PKG/usr/share/$NAME/icons/
cp -a avogadro/src/icons/avogadro.ico $PKG/usr/share/$NAME/icons/

mkdir -p $PKG/usr/share/applications

cat << EOF > $PKG/usr/share/applications/$NAME.desktop
[Desktop Entry]
Name=Avogadro
GenericName=Advanced molecular editor
Exec=avocadro
Icon=/usr/share/avogadro/icons/avogadro.ico
Type=Application
Categories=Development;Science;
EOF

cat <<EOF > $PKG/install/doinst.sh
if [ -x /usr/bin/update-mime-database ]; then
    /usr/bin/update-mime-database /usr/share/mime &> /dev/null
    fi
if [ -x /usr/bin/update-desktop-database ]; then
    /usr/bin/update-desktop-database &> /dev/null
    fi
if [ -x /usr/bin/gtk-update-icon-cache ]; then
    /usr/bin/gtk-update-icon-cache  -f -q /usr/share/icons/hicolor &> /dev/null
    fi

EOF

cd $PKG

#find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
#find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
#find . | xargs file | grep "current ar archive" | cut -f 1 -d : | xargs strip -g 2> /dev/null

ADD="eigen >= 1.0.5-i486-1mch" \
requiredbuilder -v -y -s $CWD $PKG
makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.tgz

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