#!/bin/sh

# Slackware build script for ion-3ds
# Written by Vasilis Papavasileiou <el03020 at mail dot ntua dot gr>
# Modified by the SlackBuilds.org project
# (assumed to be in public domain per our submission policy)

PRGNAM=ion-3ds
VERSION=20070318
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

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

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP || exit 1
rm -rf $PRGNAM-$VERSION
tar -xzvf $CWD/$PRGNAM-$VERSION.tar.gz || exit 1
cd $PRGNAM-$VERSION || exit 1
chown -R root:root .
chmod -R u+w,go+r-w,a-s .

# correcting makefiles, so we can install cleanly with DESTDIR
# solution borrowed from gentoo ion ebuild, thank you guys
find . -name Makefile -exec sed -i -e \
  's!\($(INSTALL\w*)\|rm -f\|ln -s\)\(.*\)\($(\w\+DIR)\)!\1\2$(DESTDIR)\3!g' \
  {} \;
sed -i -e \
  's!\($(INSTALL\w*)\|rm -f\|ln -s\)\(.*\)\($(\w\+DIR)\)!\1\2$(DESTDIR)\3!g' \
  build/rules.mk

( cd build/ac;
  # we will use autoconf to generate a configure script, we could
  # alternatively edit the system.mk file
  autoreconf || exit 1

  CFLAGS="$SLKCFLAGS" \
  ./configure \
    --prefix=/usr \
    --sysconfdir=/etc/X11 \
    || exit 1
) || exit 1

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

( 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
)

mv $PKG/usr/share/man $PKG/usr
( 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
)

mv $PKG/usr/share/doc $PKG/usr
mv $PKG/usr/doc/ion3 $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

# Install an xinitrc file so that ion will show up in xwmconfig
install -D -m 0755 $CWD/xinitrc.ion $PKG/etc/X11/xinit/xinitrc.ion

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

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