#! /bin/bash
# Heavily based on the Slackware 12.1 SlackBuild
# http://wxmaxima.sourceforge.net/wiki/index.php/Main_Page
# Packagers mimmoforlug (Domenico Suppa mimmoforlug@slacky.it)
# http://www.slacky.it
# Requirements: maxima, wxwidgets, libxml2

CWD=`pwd`
TMP=${TMP:-/tmp/tgz}
PKG=$TMP/package-wxMaxima
NAME=wxMaxima
VERSION=0.8.0
CHOST=i486
ARCH=${ARCH:-i486}
BUILD=1mf
SOURCE=http://mesh.dl.sourceforge.net/sourceforge/wxmaxima/$NAME-$VERSION.tar.gz

if [ ! -e $NAME-$VERSION.tar.gz ]; then
 wget -c $SOURCE
fi

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486   -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O3 -march=i686 -pipe -fomit-frame-pointer"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -march=athlon64 -pipe"
elif [ "$ARCH" = "athlonxp" ]; then
  SLKCFLAGS="-O3 -march=athlon-xp -pipe -fomit-frame-pointer"
fi

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

echo "+--------------+"
echo "| $NAME-$VERSION |"
echo "+--------------+"

cd $TMP
tar zxf $CWD/$NAME-$VERSION.tar.gz
cd $NAME-$VERSION

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 {} \;

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure --prefix=/usr \
--program-prefix= \
--program-suffix= \
--build=$CHOST-slackware-linux
make || exit 1
make install DESTDIR=$PKG || exit 1
rm -fr $PKG/usr/doc/$NAME 
mkdir -p $PKG/usr/doc/$NAME-$VERSION
cp -a AUTHORS COPYING ChangeLog INSTALL NEWS README $PKG/usr/doc/$NAME-$VERSION
mkdir -p $PKG/usr/share/applications
cp $CWD/wxmaxima.desktop $PKG/usr/share/applications
mkdir -p $PKG/usr/share/pixmaps
cp wxmaxima.png $PKG/usr/share/pixmaps/wxmaxima.png
cd $CWD
cp -a *.SlackBuild slack-desc $PKG/usr/doc/$NAME-$VERSION

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/slack-required > $PKG/install/slack-required

( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)

cd $PKG
chown -R root:root .
requiredbuilder -y -v -s $CWD $PKG
makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.tgz

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