#!/bin/bash

# Slackware build script for SuperCollider

# Written by Felix Pfeifer
# Copyright 2026  Johannes Schoepfer, Germany
# 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=SuperCollider
VERSION=${VERSION:-3.12.2}
BUILD=${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}

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-Source
tar xvf $CWD/$PRGNAM-$VERSION-Source.tar.bz2
cd $PRGNAM-$VERSION-Source
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 {} +

# Pass AVAHI=yes to the script to enable avahi support
if [ "${AVAHI:-no}" = "yes" ]; then avahi="OFF"; else avahi="ON"; fi

# Pass EMACS=no to the script to disable emacs support
if [ "${EMACS:-yes}" = "no" ]; then emacs="no"; else emacs="yes"; fi
# Disable emacs if not installed as the build will fail otherwise
if [ "$(command -v emacs)" != 0 ]; then emacs="no"; fi

# cwiid support is "autodetected"
if [ -h /usr/lib$LIBDIRSUFFIX/libcwiid.so ]; then
  cwiid="ON"
else
  cwiid="OFF"
fi

# Readline support don't work
sed -i "s|^find_package(Readline\ 5\.0)|unset(READLINE_FOUND)|" lang/CMakeLists.txt

mkdir -p build
cd build
  cmake \
    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
    -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
    -DCMAKE_INSTALL_PREFIX=/usr \
    -DNO_AVAHI="$avahi" \
    -DSC_WII="$cwiid" \
    -DSC_EL="$emacs" \
    -DSC_ED="2" \
    -DSYSTEM_YAMLCPP=OFF \
    -DCMAKE_BUILD_TYPE=Release ..
  make
  make install/strip DESTDIR=$PKG
  chmod 644 $PKG/usr/share/applications/SuperColliderIDE.desktop
cd -

# install scvim
cd editors/scvim
  mkdirhier $PKG/usr/share/scvim/vim
  cp -rf bin/* $PKG/usr/bin
  rm -rf $PKG/usr/bin/scpipe
  cp -r ftplugin $PKG/usr/share/scvim/vim # copy this and the 2 following to
  cp -r indent $PKG/usr/share/scvim/vim   # the vim runtimepath
  cp -r syntax $PKG/usr/share/scvim/vim   # any idea where this might be globally?
  #cp scvimrc $PKG/usr/share/scvim
cd -

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

#mv $PKG/usr/share/doc $PKG/usr
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a AUTHORS CHANGELOG* COPYING README* $PKG/usr/doc/$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  > $PKG/install/doinst.sh
if [ "${CAPS:-yes}" = "yes" ]; then
  echo "setcap cap_ipc_lock,cap_sys_nice=ep usr/bin/sclang" >> $PKG/install/doinst.sh
  echo "setcap cap_ipc_lock,cap_sys_nice=ep usr/bin/scsynth" >> $PKG/install/doinst.sh
  #echo "setcap cap_ipc_lock,cap_sys_nice=ep usr/bin/scvim" >> $PKG/install/doinst.sh
  echo "setcap cap_ipc_lock,cap_sys_nice=ep usr/bin/scide" >> $PKG/install/doinst.sh
fi

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