#!/bin/sh

# Slackware build script for wxMaxima

# Written by Larry Hajali <larryhaja[at]gmail[dot]com>

PRGNAM=wxMaxima
VERSION=${VERSION:-0.8.4}
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

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

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $PRGNAM-$VERSION
chown -R root:root .
find . \
 \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --disable-dependency-tracking \
  --enable-printing \
  --build=$ARCH-slackware-linux

make
make install-strip DESTDIR=$PKG

# Cleanup the desktop menu item.
echo "StartupNotify=false" >> wxmaxima.desktop
sed -i \
  -e "/^Categories/s|=.*|=Education;Science;Math;|" \
  -e "/^Icon/s|=.*|=${PRGNAM}.png|" wxmaxima.desktop

mkdir -p $PKG/usr/share/{applications,pixmaps}
install -m 0644 wxmaxima.desktop $PKG/usr/share/applications/$PRGNAM.desktop
install -m 0644 data/wxmaxima.png $PKG/usr/share/pixmaps/$PRGNAM.png

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  AUTHORS COPYING INSTALL README art/*.txt \
  $PKG/usr/doc/$PRGNAM-$VERSION
rm -f $PKG/usr/share/$PRGNAM/{COPYING,README}
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}