#!/bin/bash

# Slackware build script for VLC media player
# Written by Andrea De Pasquale <andrea@de-pasquale.name>
# Based on Eric Hameleers' Slackware build script,
# modified to build VLC only, shared libraries needed.

# Copyright (c) 2007,2008,2009,2010,2011  Eric Hameleers, Eindhoven, Netherlands
# Copyright (c) 2014-2022  Christoph Willing, Brisbane, Australia
# Copyright (c) 2022  Bill Kirkpatrick, Bay City, Texas, USA
# Copyright (c) 2023  Tim Dickson, Scotland
# Copyright (c) 2024  Steven Voges <Oregon, USA>
# All rights reserved.
#
#   Redistribution and use of this script, with or without modification is
#   permitted, provided that the following conditions are met:

# 1. Redistribution of this script must retain the above copyright notice,
#    this list of conditions and the following disclaimer.
#   copies.
#
#   THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED 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
#   WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
#   POSSIBILITY OF SUCH DAMAGE.
# -----------------------------------------------------------------------------

# 20221224 bkw: Modified by SlackBuilds.org, BUILD=4:
# - libebml builds are OK now, get rid of "stop the build" code.
# - don't install useless INSTALL and ABOUT-NLS in doc dir.

# 20220215 bkw: Modified by SlackBuilds.org:
# - stop the build if libebml is installed, since it will fail.

# 20230224 tjd: updated for 3.0.18 added patch to disable libplacebo
# thanks to bkw

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

PRGNAM=vlc
VERSION=${VERSION:-3.0.20}
BUILD=${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" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi
SLKLDFLAGS="-lrt"

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.xz
cd $PRGNAM-$VERSION

sed -i '/DEPRECATED/s:^://:' modules/text_renderer/freetype/text_layout.c

patch -p1 < $CWD/dvdread.patch
patch -p1 < $CWD/dvdnav.patch
patch -p1 < $CWD/projectM.patch
patch -p1 < $CWD/cache.patch

# Don't enable wayland by default
wayland="--disable-wayland" ; [ "${WAYLAND:-no}" != "no" ] && wayland="--enable-wayland"

# Enable vlc to be run as root
runasroot=""; [ "${RUNASROOT:-no}" != "no" ] && runasroot="--enable-run-as-root"

# Give the possibility to explicitly disable aom support
aom=""; [ "${AOM:-yes}" = "no" ] && aom="--disable-aom"

# Allow to build without lua
lua=""; [ "${LUA:-yes}" = "no" ] && lua="--disable-lua"

autoreconf -fiv

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 \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \+

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
LDFLAGS="$SLKLDFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --sysconfdir=/etc \
  --mandir=/usr/man \
  --docdir=/usr/doc/vlc-$VERSION \
  --localstatedir=/var \
  --build=$ARCH-slackware-linux \
  --enable-qt=5 \
  --enable-merge-ffmpeg \
  --disable-libplacebo \
  --disable-upnp \
  $wayland \
  $runasroot \
  $aom \
  $lua
make
make DESTDIR=$PKG install

install -D -m0644 extras/analyser/vlc.vim $PKG/usr/share/vim/vimfiles/syntax/vlc.vim

rm -f $PKG/usr/lib*/*.la

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

mkdir -p $PKG/usr/man/man1
gzip -9c doc/vlc.1 > $PKG/usr/man/man1/vlc.1.gz
find $PKG/usr/man -type f -name "*.?" -exec gzip -9f {} \;
for i in $(find $PKG/usr/man -type l -name "*.?") ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  AUTHORS COPYING NEWS README THANKS \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
find $PKG/usr/doc -type f -exec chmod 644 {} \;
chown -R root:root $PKG/usr/doc/$PRGNAM-$VERSION/*

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
###sbolint off
sed -e s/%LIBDIRSUFFIX%/$LIBDIRSUFFIX/g $CWD/doinst.sh.in > $PKG/install/doinst.sh
###sbolint on

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