#!/bin/sh
#
# Slackware build script for M.A.M.E.
#
# Copyright 2010-2015  Erik W. Hanson, Minneapolis, MN, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# Adapted from sdlmame.SlackBuild, Written by B. Watson (yalhcru@gmail.com)

PRGNAM=mame
VERSION=${VERSION:-0.160}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-${PRGNAM}
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS=""
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS=""
  LIBDIRSUFFIX=""
fi

set -e

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

# This makes mame look for its config file (mame.ini) in $HOME/.mame, then /etc.
echo 'DEFS += -DINI_PATH="\"\$$HOME/.mame;/etc\""' >> makefile

# This is purely cosmetic.
sed -i 's/DISTRO = generic/DISTRO = slackware/' src/osd/sdl/sdl.mak

mkdir -p $PKG/usr/games $PKG/etc $PKG/usr/man/man6 \
         $PKG/usr/share/applications $PKG/usr/share/pixmaps

# Build and install mame;
if [ "${MAME:-yes}" = "yes" ]; then
  echo "BUILDING MAME"
  make BUILD_FLAC=0 BUILD_JPEG=0 BUILD_EXPAT=0 SUFFIX64="" \
       BUILD_JPEGLIB=0 BUILD_SQLITE3=0 ARCHOPTS="$SLKCFLAGS" TARGET=mame
  cp mame $PKG/usr/games
  cat $CWD/mame.ini > $PKG/etc/mame.ini.new
  sed 's/@VERSION@/'$VERSION'/g' < $CWD/man/mame.6 | gzip -9c > $PKG/usr/man/man6/mame.6.gz
  cp $CWD/desktop/mame.desktop $PKG/usr/share/applications
  cp $CWD/desktop/mame.xpm $PKG/usr/share/pixmaps
fi

# Optionally build and install mess:
if [ "${MESS:-no}" = "yes" ]; then
  echo "BUILDING MESS"
  make BUILD_FLAC=0 BUILD_JPEG=0 BUILD_EXPAT=0 SUFFIX64="" \
       BUILD_JPEGLIB=0 BUILD_SQLITE3=0 ARCHOPTS="$SLKCFLAGS" TARGET=mess
  cp mess $PKG/usr/games
  gzip -9c $CWD/man/mess.6 > $PKG/usr/man/man6/mess.6.gz
  cp $CWD/desktop/mess.desktop $PKG/usr/share/applications
  cp $CWD/desktop/mess.xpm $PKG/usr/share/pixmaps
fi

# Optionally build and install ume:
if [ "${UME:-no}" = "yes" ]; then
  echo "BUILDING UME"
  make BUILD_FLAC=0 BUILD_JPEG=0 BUILD_EXPAT=0 SUFFIX64="" \
       BUILD_JPEGLIB=0 BUILD_SQLITE3=0 ARCHOPTS="$SLKCFLAGS" TARGET=ume
  cp ume $PKG/usr/games
  cp $CWD/desktop/ume.desktop $PKG/usr/share/applications
  cp $CWD/desktop/ume.xpm $PKG/usr/share/pixmaps
fi

# Build and install the tools:
echo "BUILDING TOOLS"
make BUILD_JPEG=0 BUILD_EXPAT=0 SUFFIX64="" ARCHOPTS="$SLKCFLAGS" \
     BUILD_JPEGLIB=0 BUILD_SQLITE3=0 tools
cp testkeys romcmp jedutil unidasm ldresample ldverify \
   regrep srcclean src2html chdman nltool pngcmp split \
   $PKG/usr/games/

# Create empty dirs for the user to populate with ROMs and such.
for i in roms samples artwork ctrlr font cheat; do
  mkdir -p $PKG/usr/share/games/mame/$i
done

# Man pages, .desktop, and icon borrowed from Ludovic Lechapt's Debian package.
for i in chdman jedutil ldverify romcmp testkeys; do
  gzip -9c $CWD/man/$i.6 > $PKG/usr/man/man6/$i.6.gz
done

mkdir -p $PKG/usr/doc/${PRGNAM}-$VERSION
cp docs/* $PKG/usr/doc/${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

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