#!/bin/sh

# Slackware build script for opentyrian

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

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

# 20170620 bkw: fix compile on -current (still works fine on 14.2)

PRGNAM=opentyrian
VERSION=${VERSION:-2.1.20130907}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

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

CWD=$(pwd)
TMP=${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

# This will likely never change.
DATAVER=${DATAVER:-21}

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION-src.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 {} \;

mkdir -p \
  $PKG/usr/games \
  $PKG/usr/share/$PRGNAM/data \
  $PKG/usr/man/man6 \
  $PKG/usr/share/pixmaps \
  $PKG/usr/share/applications \
  $PKG/usr/doc/$PRGNAM-$VERSION \
  $PKG/install

sed -i "s,-g0,$SLKCFLAGS," Makefile
sed -i "s,-g3.*\$,$SLKCFLAGS," Makefile
make

install -s $PRGNAM $PKG/usr/games

# Probably some of the data files are redundant. We certainly don't
# need the DOS executables or their docs (except manual.doc which
# has the game story).
cat <<EOF > $PKG/usr/doc/$PRGNAM-$VERSION/manual.txt
20140429 bkw: This is the original manual from the DOS game. The install
instructions are obsolete, but the backstory and gameplay instructions
are still relevant [beginning with V) THE STORY].

EOF

unzip $CWD/tyrian$DATAVER.zip
cd tyrian$DATAVER
  chmod 644 *
  sed 's/\r//' manual.doc >> $PKG/usr/doc/$PRGNAM-$VERSION/manual.txt
  rm -f *.exe *.doc
  mv * $PKG/usr/share/$PRGNAM/data
cd -

gzip -9c < linux/man/$PRGNAM.6 > $PKG/usr/man/man6/$PRGNAM.6.gz
cat linux/icons/tyrian-128.png > $PKG/usr/share/pixmaps/$PRGNAM.png
cat linux/$PRGNAM.desktop > $PKG/usr/share/applications/$PRGNAM.desktop

chmod 644 CREDITS
cp -a COPYING CREDITS NEWS README \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

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}