#!/bin/bash

# Slackware build script for njam

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

# 20240817 bkw: BUILD=3
# - new maintainer.
# - relicense as WTFPL.
# - get INSTALL and PREINSTALL out of doc dir (unneeded).
# - binary in /usr/games.
# - put icon in /usr/share/icons (symlink back to /usr/share/pixmaps).
# - include Debian's man page in the package.
# - gtk-update-icon-cache in doinst.sh.

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

PRGNAM=njam
VERSION=${VERSION:-1.25}
BUILD=${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-src
tar xvf $CWD/${PRGNAM}_${VERSION}.orig.tar.gz
cd $PRGNAM-$VERSION-src
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 {} +

# Thanks to Debian for the patches (and the source tarball!)
patch -p1 < $CWD/patches/changed_hiscore_name.patch
patch -p1 < $CWD/patches/drop_gda.patch
patch -p1 < $CWD/patches/gcc_46.patch
patch -p1 < $CWD/patches/fix_error_gcc.patch

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --bindir=/usr/games \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --datadir=/usr/share/games \
  --build=$ARCH-slackware-linux

make
make install-strip DESTDIR=$PKG

# man page is minimal, comes from Debian.
mkdir -p $PKG/usr/man/man6
gzip -9c < $CWD/njam.6 > $PKG/usr/man/man6/njam.6.gz

PKGDOC=$PKG/usr/doc/$PRGNAM-$VERSION
mkdir -p $PKGDOC
cp -a ChangeLog COPYING README TODO html $PKGDOC
cat $CWD/$PRGNAM.SlackBuild > $PKGDOC/$PRGNAM.SlackBuild

mkdir -p $PKG/usr/share/{applications,pixmaps,icons/hicolor/48x48/apps}
cp $CWD/$PRGNAM.desktop $PKG/usr/share/applications
cp $CWD/$PRGNAM.png $PKG/usr/share/icons/hicolor/48x48/apps
ln -s ../icons/hicolor/48x48/apps/$PRGNAM.png $PKG/usr/share/pixmaps/$PRGNAM.png

rm -rf $PKG/usr/share/$PRGNAM/{html,README}

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