#!/bin/bash

# Slackware build script for Angband

# Written by Marshall Scott, David Melik, and Ben Collver.

# Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.

# 20220219 bkw: Modified by SlackBuilds.org:
# - update download URL to one that exists.
# - actually use SLKCFLAGS.
# - use full path to icon in .desktop (since it's not in /usr/share/icons).
# - remove an empty file from the doc dir.

# 20240203
# - install old_class.txt
# See also:
# https://angband.live/forums/forum/angband/vanilla/248199-can-t-get-most-spells-as-ranger

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=angband
VERSION=${VERSION:-4.2.5}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$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 $CWD/Angband-$VERSION.tar.gz
cd Angband-$VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \+ -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
 -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \+

CFLAGS="$SLKCFLAGS" \
./configure \
  --enable-sdl2 \
  --prefix=/usr \
  --datarootdir=/usr/share/games \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --bindir=/usr/games \
  --docdir=/usr/doc/$PRGNAM-$VERSION \
  --build=$ARCH-slackware-linux \

make
make install DESTDIR=$PKG
strip $PKG/usr/games/$PRGNAM
cp lib/gamedata/old_class.txt $PKG/etc/angband/gamedata/

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

mkdir -p $PKG/var/games/angband/archive
mkdir -p $PKG/var/games/angband/save
mkdir -p $PKG/var/games/angband/scores
mkdir -p $PKG/var/games/angband/user

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 README.md docs/ lib/help/ \
    $PKG/usr/doc/$PRGNAM-$VERSION
cp $CWD/README $PKG/usr/doc/$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/{doc,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