#!/bin/sh

# Slackware build script for angband

# Written by Marshall Scott (bacchist@gmail.com)
# Heavily edited and currently maintained by David Melik (dchmelik@gmail.com)

PRGNAM=angband
VERSION=v3.4.1
BUILD=${BUILD:-3}
TAG=${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
rm -rf $TMP/$PRGNAM-$VERSION
cd $TMP
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $PRGNAM-$VERSION
chown -R root:root .
chmod -R u+w,go+r-w,a-s .

CFLAGS="$SLKCFLAGS" \
LDFLAGS="-lSDL" \
./configure \
  --prefix=/usr \
  --datarootdir=/usr/share/games \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --bindir=/usr/games \
  --with-setgid=games \
  --build=$ARCH-slackware-linux \

make
make install DESTDIR=$PKG

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null

find $PKG -name "delete.me" -exec rm -f {} \;

for i in \
  artifact ego_item flavor hints limits monster monster_base names object \
  object_base p_class p_hist p_race pain pit shop_own spell store terrain \
  vault ;
 do mv $PKG/etc/angband/edit/$i.txt \
      $PKG/etc/angband/edit/$i.txt.new ;
done

mkdir -p $PKG/usr/share/{applications,pixmaps}
cp $CWD/angband.png $PKG/usr/share/pixmaps
cp $CWD/angband.desktop $PKG/usr/share/applications

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  changes.txt copying.txt faq.txt readme.txt thanks.txt lib/help/ \
    $PKG/usr/doc/$PRGNAM-$VERSION
find $PKG/usr/doc/$PRGNAM-$VERSION -type f -exec chmod 644 {} \;
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
rm -f $PKG/usr/doc/$PRGNAM-$VERSION/help/.dep*

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}