#!/bin/bash

# Slackware build script for liquidwar6

# Written by B. Watson (yalhcru@gmail.com)

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

# 20170621 bkw: fix build on -current

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

PRGNAM=liquidwar6
VERSION=${VERSION:-0.6.3902}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

SHORTNAM=${PRGNAM/[0-9]*/}

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

# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
# the name of the created package would be, and then exit. This information
# could be useful to other scripts.
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.gz
cd $PRGNAM-$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 {} \;

# -current needs this:
sed -i 's,-Werror,,' configure

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --bindir=/usr/games \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --infodir=/usr/info \
  --enable-shared \
  --disable-static \
  --enable-allinone \
  --mandir=/usr/man

make
make install-strip DESTDIR=$PKG

gzip $PKG/usr/man/man6/$PRGNAM.6
( cd $PKG/usr/man/man6 ; ln -s $PRGNAM.6.gz $SHORTNAM.6.gz )
( cd $PKG/usr/games ; ln -s $PRGNAM $SHORTNAM )

# PNG icon converted from data/net/htdocs/favicon.ico
mkdir -p $PKG/usr/share/pixmaps
cat $CWD/$PRGNAM.png > $PKG/usr/share/pixmaps/$PRGNAM.png

mkdir -p $PKG/usr/share/applications
cat $CWD/$PRGNAM.desktop > $PKG/usr/share/applications/$PRGNAM.desktop

rm -f $PKG/usr/info/dir
gzip -9 $PKG/usr/info/*

# The package docs are just a skeleton, completely useless
# (the real docs are the info pages)
rm -rf $PKG/usr/share/doc

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a README NEWS ChangeLog COPYING AUTHORS $PKG/usr/doc/$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

# If the extra-maps source is found, install it
# (do this last so we can edit the slack-desc in place)
if [ -r $CWD/$PRGNAM-extra-maps-$VERSION.tar.gz ]; then
  ( cd $TMP
    tar xvf $CWD/$PRGNAM-extra-maps-$VERSION.tar.gz
    mkdir -p $PKG/usr/share/$PRGNAM-$VERSION/map/extra
    cp -r $PRGNAM-extra-maps-$VERSION/map/* \
       $PKG/usr/share/$PRGNAM-$VERSION/map/extra
  )
  sed -i -e '18s/:/: This package includes the extra game maps./' \
    $PKG/install/slack-desc
fi

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE