#!/bin/bash

# Slackware build script for zaz

# Originally written by MLanden.
# Modified and now maintained by B. Watson (urchlay@slackware.uk)

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

# 20250915 bkw:
# - new maintainer.
# - relicense as WTFPL with permission from old maintainer.
# - use HTTPS URLs for HOMEPAGE and DOWNLOAD.
# - don't extract win32.zip (saves 4MB in /tmp).
# - punctuation fix in slack-desc.
# - no code changes, so BUILD is still 3.
# 20240802 bkw: correct typo in man page, BUILD=3.
# 20230701 bkw: Modified by SlackBuilds.org, BUILD=2:
# - move binary to /usr/games.
# - new-style (prescaled) icons.
# - write and add man page.
# - patch for left-handed mouse users (disable SDL DGA mouse by default).
# - remove junk from doc dir.
# All this stuff is being done with the approval of the maintainer (MLanden).

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

PRGNAM=zaz
VERSION=${VERSION:-1.0.0}
BUILD=${BUILD:-3}
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
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.bz2 --exclude="*/win32.zip"
cd $PRGNAM-$VERSION
chown -R root:root .
find -L .  -perm /111 -a \! -perm 755 -a -exec chmod 755 {} + -o \
        \! -perm /111 -a \! -perm 644 -a -exec chmod 644 {} +

# 20230703 bkw: SDL 1.x apps don't always play nice with left-handed
# mouse users. This makes SDL respect the button mappings set with
# xmodmap. It doesn't cause any harm for righties, either. Thanks
# to redruM on libera ##slackware for pointing this out.
patch -p1 < $CWD/disable_sdl_dga_mouse.diff

# 20230703 bkw: In case someone doesn't have /usr/games in $PATH:
sed -i '/Exec=/s,zaz,/usr/games/zaz,' extra/zaz.desktop

LDFLAGS="-lvorbis" \
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --bindir=/usr/games \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --docdir=/usr/doc/$PRGNAM-$VERSION \
  --build=$ARCH-slackware-linux

make
make install-strip DESTDIR=$PKG

mkdir -p $PKG/usr/man/man6
gzip -9c < $CWD/$PRGNAM.6 > $PKG/usr/man/man6/$PRGNAM.6.gz

# 20230703 bkw: prescaled new-style icons.
for px in 16 22 32 48 64; do
  size="${px}x${px}"
  dir=$PKG/usr/share/icons/hicolor/$size/apps
  mkdir -p $dir
  convert -resize $size extra/zaz.xpm $dir/zaz.png
done

# 20230701 bkw: docs already installed. INSTALL is generic GNU "how to
# run configure" and NEWS is a 0-byte placeholder, don't need.
PKGDOC=$PKG/usr/doc/$PRGNAM-$VERSION
rm $PKGDOC/{INSTALL,NEWS}
cat $CWD/$PRGNAM.SlackBuild > $PKGDOC/$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