#!/bin/sh
# Slackware build script for alienarena
# Written by Larry Hajali <larryhaja[at]gmail[dot]com>

PRGNAM=alienarena
VERSION=${VERSION:-7.45}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

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"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf ${PRGNAM}${VERSION/./_}
unzip $CWD/${PRGNAM}${VERSION/./_}-Linux20100726.zip
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 {} \;

# Remove precompiled libs and executables.
rm -f */*.so crded crx

cd source

# Fix home directory from codered to alienarena.
sed -i "s|\.codered|\.${PRGNAM}|" qcommon/files.c

make \
  PREFIX=/usr \
  CFLAGS="$SLKCFLAGS" \
  ARCH="unknown" \
  OSTYPE="linux" \
  OPTIMIZED_CFLAGS=no \
  WITH_DATADIR=yes \
  WITH_LIBDIR=yes \
  BUILD=CLIENT \
  DATADIR=/usr/share/$PRGNAM \
  LIBDIR=/usr/lib${LIBDIRSUFFIX}/$PRGNAM \
  build-release

install -D -m 0755 release/game.so $PKG/usr/lib${LIBDIRSUFFIX}/$PRGNAM/arena/game.so
install -D -m 0755 release/crx $PKG/usr/games/$PRGNAM

cd ..

find arena botinfo data1 -type f | while read filename
do
  install -D -m 0644 "$filename" "$PKG/usr/share/$PRGNAM/$filename"
done

find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

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

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a docs/{license.txt,README.txt} $PKG/usr/doc/$PRGNAM-$VERSION
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}