# Contributor graysky <graysky AT archlinux DOT org>
# Contributor Kevin Mihelich <kevin@archlinuxarm.org>
# Contributor BlackIkeEagle < ike DOT devolder AT gmail DOT com >
# Contributor Oleg Rakhmanov <oleg [at] archlinuxarm [dot] com>
# Contributor tomasgroth at yahoo.dk
# Contributor WarheadsSE <max@warheads.net>
# Contributor Adrian Fedoreanu <adrian [dot] fedoreanu [at] gmail [dot] com>

buildarch=4

_prefix=/usr

pkgbase=kodi-rbp4-git
_suffix=rbp4-git
pkgname=("kodi-$_suffix" "kodi-eventclients-$_suffix" "kodi-tools-texturepacker-$_suffix" "kodi-dev-$_suffix")

# which source to pull
# xbmc is vanilla upstream which currently lacks HEVC decoding in ffmpeg
# here as popcornmix has this code which is under review by ffmpeg for
# inclusion in some form
_source=popcornmix
#_source=xbmc

# vanilla kodi 19.0a1-Matrix
#_commitnumber=55510
#_commithash=db40b2ade4b6e13d6fead7004e819325e2ea0f0b

# popcornmix's gbm branch
_commitnumber=55628
_commithash=229a3c595bc20a7e76c8bb1665a9519adfdf0f84

pkgver="19.0a1.$_commitnumber"
pkgrel=1
arch=('armv7h')
url="http://kodi.tv"
license=('GPL2')
makedepends=(
  'afpfs-ng' 'bluez-libs' 'cmake' 'curl' 'dav1d' 'doxygen' 'glew'
  'gperf' 'hicolor-icon-theme' 'java-runtime' 'libaacs' 'libass'
  'libbluray' 'libcdio' 'libcec-rpi' 'libgl' 'mariadb-libs' 'libmicrohttpd'
  'libmodplug' 'libmpeg2' 'libnfs' 'libplist' 'libpulse' 'libva'
  'libvdpau' 'libxrandr' 'libxslt' 'lirc' 'lzo' 'mesa' 'nasm'
  'python-pycryptodomex' 'python-pillow6' 'python-pybluez' 'python-simplejson'
  'shairplay' 'smbclient' 'taglib' 'tinyxml' 'swig'
  'upower' 'giflib' 'rapidjson' 'ghostscript' 'git' 'meson' 'gtest'
  'libinput' 'libxkbcommon' 'linux-raspberrypi4-headers'
)
_codename=Leia
# Found on their respective github release pages. One can check them against
# what is pulled down when not specifying them in the cmake step.
# $CHROOT/build/kodi-git/src/kodi-build/build/download
#
# https://github.com/xbmc/FFmpeg/tags
# https://github.com/xbmc/libdvdcss/tags
# https://github.com/xbmc/libdvdnav/tags
# https://github.com/xbmc/libdvdread/tags
#
# fmt and crossguid can be found http://mirrors.kodi.tv/build-deps/sources/
#
_libdvdcss_version="1.4.2-$_codename-Beta-5"
_libdvdnav_version="6.0.0-$_codename-Alpha-3"
_libdvdread_version="6.0.0-$_codename-Alpha-3"
#_ffmpeg_version="4.3.1-Matrix-Alpha1-1"
_ffmpeg_version="4.3-Matrix-Alpha1"
_fmt_version="6.1.2"
_crossguid_version="8f399e8bd4"
_fstrcmp_version="0.7.D001"
_flatbuffers_version="1.11.0"
_spdlog_version="1.5.0"
source=(
  "xbmc-$pkgver.tar.gz::https://github.com/$_source/xbmc/archive/$_commithash.tar.gz"
  kodi.service
  99-kodi.rules
  polkit.rules
  kodi-gbm.config.txt
  "libdvdcss-$_libdvdcss_version.tar.gz::https://github.com/xbmc/libdvdcss/archive/$_libdvdcss_version.tar.gz"
  "libdvdnav-$_libdvdnav_version.tar.gz::https://github.com/xbmc/libdvdnav/archive/$_libdvdnav_version.tar.gz"
  "libdvdread-$_libdvdread_version.tar.gz::https://github.com/xbmc/libdvdread/archive/$_libdvdread_version.tar.gz"
  "ffmpeg-$_ffmpeg_version.tar.gz::https://github.com/xbmc/FFmpeg/archive/$_ffmpeg_version.tar.gz"
  "http://mirrors.kodi.tv/build-deps/sources/fmt-$_fmt_version.tar.gz"
  "http://mirrors.kodi.tv/build-deps/sources/crossguid-$_crossguid_version.tar.gz"
  "http://mirrors.kodi.tv/build-deps/sources/fstrcmp-$_fstrcmp_version.tar.gz"
  "http://mirrors.kodi.tv/build-deps/sources/flatbuffers-$_flatbuffers_version.tar.gz"
  "http://mirrors.kodi.tv/build-deps/sources/spdlog-$_spdlog_version.tar.gz"
  000-python3.8.patch
  sysusers.conf
  tmpfiles.conf
)
backup=(boot/kodi-gbm.config.txt)
noextract=(
  "libdvdcss-$_libdvdcss_version.tar.gz"
  "libdvdnav-$_libdvdnav_version.tar.gz"
  "libdvdread-$_libdvdread_version.tar.gz"
  "ffmpeg-$_ffmpeg_version.tar.gz"
  "fmt-$_fmt_version.tar.gz"
  "crossguid-$_crossguid_version.tar.gz"
  "fstrcmp-$_fstrcmp_version.tar.gz"
  "flatbuffers-$_flatbuffers_version.tar.gz"
  "spdlog-$_spdlog_version.tar.gz"
)
sha256sums=('c4a38f33d14760e9b22f97521864dc9f6093f461f605d4f6d077ab045716b5f9'
            '84ee6e1f7872fb249799f1428d5ab79930912ab7e064122c5c008fbecd0b547a'
            '61a0648d4a5086f560ceb4e020f82472d00b99398f2cacba94fad3e96c4c362a'
            '5d38a895ee7b93689fab79124a3aad23a5e3e643abd08878d778d04066c8d26f'
            '4d4dfdd510a66f1dcf1c1a80650935c83683b1a8a0fc9072b8c2319969e7e3a9'
            '38816f8373e243bc5950449b4f3b18938c4e1c59348e3411e23f31db4072e40d'
            '071e414e61b795f2ff9015b21a85fc009dde967f27780d23092643916538a57a'
            'a30b6aa0aad0f2c505bc77948af2d5531a80b6e68112addb4c123fca24d5d3bf'
            '8e159cdf1dfd3de2ac838fdaecb1fbb315e47f2ee2c542cd9d6efeb545c2b916'
            '1cafc80701b746085dddf41bd9193e6d35089e1c6ec1940e037fcb9c98f62365'
            '3d77d09a5df0de510aeeb940df4cb534787ddff3bb1828779753f5dfa1229d10'
            'e4018e850f80700acee8da296e56e15b1eef711ab15157e542e7d7e1237c3476'
            '1789b97e790da8f2cb5ff827d15580878c8629fd889f5f038d7524dca43eacc9'
            'b38e0bbef7faac2b82fed550a0c19b0d4e7f6737d5321d4fd8f216b80f8aee8a'
            'edff38cea510817c3682c7c6086054ac49adaa478285093ea294d83db065b83f'
            'f521b98232e5035b7cada46cf03975b8d753e93d0802bf22913fceed769f9d96'
            '9c5e79ed8719cd032a3b17dac585aeff28a198e37af1da9af68ef1b86bab4d18')
prepare() {
  cd "xbmc-$_commithash"

  [[ -d kodi-build ]] && rm -rf kodi-build
  mkdir $srcdir/kodi-build

  patch -Np1 -i ../000-python3.8.patch
}

build() {
  cd kodi-build

  # the build system expects to find /usr/include/drm/drm_fourcc.h however we provide this
  # in /usr/lib/modules/5.4.51-1-ARCH/build/include/uapi/drm/drm_fourcc.h
  # 
  # credit to Kevin for the following hack:

  _kernel_release="$(pacman -Q linux-raspberrypi4-headers | grep -Eo "[^\ ]+$")-ARCH"
  mkdir -p "$srcdir/uapi/drm"
  ln -s /usr/lib/modules/$_kernel_release/build/include/uapi/drm/drm_fourcc.h "$srcdir/uapi/drm"
  export CPPFLAGS+=" -I$srcdir/uapi"

  unset CFLAGS CXXFLAGS
  export CFLAGS="-march=armv8-a+crc+simd -mtune=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard -O2 -pipe -fstack-protector-strong -fno-plt"
  export CXXFLAGS="${CFLAGS}"

  cmake -DCMAKE_INSTALL_PREFIX=/usr \
    -DCMAKE_EXE_LINKER_FLAGS_INIT="-L/opt/vc/lib -lvcsm" \
    -DCMAKE_EXE_LINKER_FLAGS="-L/opt/vc/lib -lvcsm" \
    -DCMAKE_CXX_FLAGS="-Wl,-L/opt/vc/lib -Wl,-lvcsm" \
    -DCMAKE_INSTALL_LIBDIR=/usr/lib \
    -DENABLE_EVENTCLIENTS=ON \
    -DENABLE_INTERNAL_FFMPEG=ON \
    -DENABLE_INTERNAL_FMT=ON \
    -DENABLE_INTERNAL_CROSSGUID=ON \
    -DENABLE_INTERNAL_FSTRCMP=ON \
    -DENABLE_INTERNAL_FLATBUFFERS=ON \
    -DENABLE_INTERNAL_SPDLOG=ON \
    -DENABLE_EVENTCLIENTS=ON \
    -DENABLE_VAAPI=OFF \
    -DENABLE_VDPAU=OFF \
    -DENABLE_OPENGL=OFF \
    -DENABLE_MYSQLCLIENT=ON \
    -Dlibdvdcss_URL="$srcdir/libdvdcss-$_libdvdcss_version.tar.gz" \
    -Dlibdvdnav_URL="$srcdir/libdvdnav-$_libdvdnav_version.tar.gz" \
    -Dlibdvdread_URL="$srcdir/libdvdread-$_libdvdread_version.tar.gz" \
    -DFFMPEG_URL="$srcdir/ffmpeg-$_ffmpeg_version.tar.gz" \
    -DFMT_URL="$srcdir/fmt-$_fmt_version.tar.gz" \
    -DCROSSGUID_URL="$srcdir/crossguid-$_crossguid_version.tar.gz" \
    -DFSTRCMP_URL="$srcdir/fstrcmp-$_fstrcmp_version.tar.gz" \
    -DFLATBUFFERS_URL="$srcdir/flatbuffers-$_flatbuffers_version.tar.gz" \
    -DSPDLOG_URL="$srcdir/spdlog-$_spdlog_version.tar.gz" \
    -DCORE_PLATFORM_NAME=gbm \
    -DGBM_RENDER_SYSTEM=gles \
    ../"xbmc-$_commithash"
  make
  make preinstall
}

package_kodi-rbp4-git() {
  pkgdesc="A software media player and entertainment hub for digital media (Raspberry Pi4/gbm only)"
  depends=(
    'desktop-file-utils' 'hicolor-icon-theme' 'mesa' 'python-pycryptodomex'
    'python-pillow6' 'python-simplejson' 'xorg-xdpyinfo'
    'bluez-libs' 'curl' 'lcms2' 'libass' 'libbluray' 'libcdio' 'libcec-rpi'
    'libinput' 'libmicrohttpd' 'libnfs' 'libpulse' 'libva' 'libxkbcommon'
    'libxslt' 'lirc' 'mariadb-libs' 'python2' 'smbclient' 'taglib'
    'tinyxml' 'polkit' 'linux>=5.4.35' 'shairplay' 'dav1d'
  )
  optdepends=(
    'afpfs-ng: Apple shares support'
    'bluez: Blutooth support'
    'python-pybluez: Bluetooth support'
    'libplist: Limited AirPlay support'
    'lsb-release: log distro information in crashlog'
    'upower: Display battery level'
  )
  install='kodi.install'
  provides=('xbmc' 'kodi')
  conflicts=('xbmc' 'kodi' 'arm-mem-git' 'shairplay-git')
  replaces=('xbmc-rbp-git')
  _components=('kodi' 'kodi-bin')

  export PATH="$srcdir/path:$PATH"

  cd kodi-build
  for _cmp in ${_components[@]}; do
  DESTDIR="$pkgdir" /usr/bin/cmake \
    -DCMAKE_INSTALL_COMPONENT="$_cmp" \
     -P cmake_install.cmake
  done

  cd "$pkgdir"

  # fix permissions necessary for accelerated video playback
  install -Dm0644 "$srcdir/99-kodi.rules" "$pkgdir/etc/udev/rules.d/99-kodi.rules"

  # systemd manages kodi user
  install -Dm644 "$srcdir"/sysusers.conf "$pkgdir/usr/lib/sysusers.d/kodi.conf"
  install -Dm644 "$srcdir"/tmpfiles.conf "$pkgdir/usr/lib/tmpfiles.d/kodi.conf"

  # systemd service and polkit rules
  install -Dm0644 "$srcdir/kodi.service" "$pkgdir/usr/lib/systemd/system/kodi.service"
  install -Dm0644 "$srcdir/polkit.rules" "$pkgdir/usr/share/polkit-1/rules.d/10-kodi.rules"
  chmod 0750 "$pkgdir/usr/share/polkit-1/rules.d/"

  # setup video drivers for kodi-gbm on RPi4
  install -Dm0644 "$srcdir/kodi-gbm.config.txt" "$pkgdir/boot/kodi-gbm.config.txt"
}

package_kodi-eventclients-rbp4-git() {
  pkgdesc="Kodi Event Clients (master branch)"
  provides=('kodi-eventclients')
  conflicts=('kodi-eventclients')
  optdepends=('python: most eventclients are implemented in python')

  _components=(
    'kodi-eventclients-common'
    'kodi-eventclients-ps3'
    'kodi-eventclients-kodi-send'
  )

  export PATH="$srcdir/path:$PATH"

  cd kodi-build
  for _cmp in ${_components[@]}; do
    DESTDIR="$pkgdir" /usr/bin/cmake \
      -DCMAKE_INSTALL_COMPONENT="$_cmp" \
      -P cmake_install.cmake
  done
}

package_kodi-tools-texturepacker-rbp4-git() {
  pkgdesc="Kodi Texturepacker tool (master branch)"
  depends=('libpng' 'giflib' 'libjpeg-turbo' 'lzo')
  _components=('kodi-tools-texturepacker')

  export PATH="$srcdir/path:$PATH"

  cd kodi-build
  for _cmp in ${_components[@]}; do
    DESTDIR="$pkgdir" /usr/bin/cmake \
      -DCMAKE_INSTALL_COMPONENT="$_cmp" \
      -P cmake_install.cmake
  done
}

package_kodi-dev-rbp4-git() {
  pkgdesc="Kodi dev files (master branch)"
  depends=('kodi')
  provides=('kodi-dev')

  _components=('kodi-addon-dev'
    'kodi-audio-dev'
    'kodi-eventclients-dev'
    'kodi-game-dev'
    'kodi-inputstream-dev'
    'kodi-peripheral-dev'
    'kodi-pvr-dev'
    'kodi-screensaver-dev'
    'kodi-visualization-dev')

  export PATH="$srcdir/path:$PATH"

  cd kodi-build
  for _cmp in ${_components[@]}; do
    DESTDIR="$pkgdir" /usr/bin/cmake \
      -DCMAKE_INSTALL_COMPONENT="$_cmp" \
      -P cmake_install.cmake
  done
}