#!/bin/bash

# Slackware build script for mupen64plus-extraplugins

# Copyright 2023 Steven Voges <Oregon, US>
# 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.

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

PRGNAM=mupen64plus-extraplugins
VERSION=${VERSION:-20230611_0a4e30f}
RSPCXD4=${RSPCXD4:-0a4e30f56033396e3ba47ec0fdd7acea3522362a}
RSPZ64=${RSPZ64:-ad877e263e6ee78839cbd12cdd150d17177079cf}
VIDEOARACHNOID=${VIDEOARACHNOID:-8187d1135ced0102f99d8305b52e0e75b01ef917}
VIDEOGLIDE64=${VIDEOGLIDE64:-bdf9f5ca8e381e6c1c824aa70b26ad34f4eeb132}
VIDEOZ64=${VIDEOZ64:-e8023148574d44fbabd1bb9d0ded7192869ec2ce}
BUILD=${BUILD:-1}
TAG=${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}
M64PCOMPONENTS="rsp-cxd4 rsp-z64 video-arachnoid video-glide64 video-z64"

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
mkdir -p $PRGNAM-$VERSION
cd $PRGNAM-$VERSION

for COMPONENT in $M64PCOMPONENTS; do
  mkdir -p mupen64plus-$COMPONENT
done
tar xvf $CWD/mupen64plus-rsp-cxd4-$RSPCXD4.tar.gz -C \
  mupen64plus-rsp-cxd4 --strip-components 1
tar xvf $CWD/mupen64plus-rsp-z64-$RSPZ64.tar.gz -C \
  mupen64plus-rsp-z64 --strip-components 1
tar xvf $CWD/mupen64plus-video-arachnoid-$VIDEOARACHNOID.tar.gz -C \
  mupen64plus-video-arachnoid --strip-components 1
tar xvf $CWD/mupen64plus-video-glide64-$VIDEOGLIDE64.tar.gz -C \
  mupen64plus-video-glide64 --strip-components 1
tar xvf $CWD/mupen64plus-video-z64-$VIDEOZ64.tar.gz -C \
  mupen64plus-video-z64 --strip-components 1

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 {} \;

for COMPONENT in $M64PCOMPONENTS; do
  echo "-------- Building $COMPONENT plugin --------"
  make -C mupen64plus-$COMPONENT/projects/unix clean $@
  make -C mupen64plus-$COMPONENT/projects/unix all $@
  echo "-------- Installing $COMPONENT plugin --------"
  make -C mupen64plus-$COMPONENT/projects/unix install $@ \
    PLUGINDIR=lib$LIBDIRSUFFIX/mupen64plus \
    SHAREDIR=share/mupen64plus \
    BINDIR=bin \
    MANDIR=man \
    LIBDIR=lib$LIBDIRSUFFIX \
    APPSDIR=share/applications \
    ICONSDIR=share/icons/hicolor \
    INCDIR=include/mupen64plus \
    LDCONFIG=true \
    DESTDIR=$PKG/usr/
done

chmod +x $PKG/usr/lib$LIBDIRSUFFIX/mupen64plus/*.so

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

for COMPONENT in $M64PCOMPONENTS; do
  mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION/mupen64plus-$COMPONENT
  cp -a mupen64plus-$COMPONENT/{COPYING,README,README.md} \
     $PKG/usr/doc/$PRGNAM-$VERSION/mupen64plus-$COMPONENT 2>/dev/null || :
done
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

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