PKGBUILDs/extra/qt5-webengine/PKGBUILD

# Maintainer: Felix Yan <felixonmars@archlinux.org>
# Contributor: Andrea Scarpino <andrea@archlinux.org>

# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
#  - patch for chromium GN
#  - patch for chromium skia
#  - patch for chromium to run blink bindings generation single threaded

highmem=1

pkgname=qt5-webengine
_basever=5.15.4
pkgver=5.15.10
pkgrel=1
arch=('x86_64')
url='https://www.qt.io'
license=('LGPL3' 'LGPL2.1' 'BSD')
pkgdesc='Provides support for web applications using the Chromium browser project'
depends=('qt5-webchannel' 'qt5-location' 'libxcomposite' 'libxrandr' 'pciutils' 'libxss' 'libxkbfile' 
         'libevent' 'snappy' 'nss' 'libxslt' 'minizip' 'ffmpeg' 're2' 'libvpx' 'libxtst' 'ttf-font')
makedepends=('git' 'python' 'gperf' 'jsoncpp' 'ninja' 'qt5-tools' 'poppler' 'pipewire' 'nodejs')
optdepends=('pipewire: WebRTC desktop sharing under Wayland')
groups=('qt' 'qt5')
_pkgfqn=${pkgname/5-/}
source=(git+https://code.qt.io/qt/qtwebengine.git#tag=v${pkgver}-lts
        git+https://code.qt.io/qt/qtwebengine-chromium.git
        git+https://chromium.googlesource.com/catapult#commit=5eedfe23148a234211ba477f76fc2ea2e8529189
        qt5-webengine-python3.patch
        qt5-webengine-chromium-python3.patch
        qt5-webengine-ffmpeg5.patch
        qt5-webengine-pipewire-0.3.patch
        qt5-webengine-gcc12.patch
        0001-ARM-toolchain-fixes.patch
        0002-Fix-ARM-skia-ICE.patch
        0003-bind-gen-Support-single_process-flag-in-generate_bin.patch
        0004-Run-blink-bindings-generation-single-threaded.patch)
sha256sums=('SKIP'
            'SKIP'
            'SKIP'
            '398c996cb5b606695ac93645143df39e23fa67e768b09e0da6dbd37342a43f32'
            'fda4ff16790799fb285847918a677f4f3f7c0f513d4751f846ffc5aa5d873932'
            'c50d3019626183e753c53a997dc8a55938847543aa3178d4c51f377be741c693'
            '5e3a3c4711d964d5152a04059a2b5c1d14bb13dd29bce370120f60e85b476b6f'
            'cf9be3ffcc3b3cd9450b1ff13535ff7d76284f73173412d097a6ab487463a379'
            '81b7a62368f40d757b165b88df4813413f30db797e4f93a84dd75e12e1ebd679'
            '298037fcbc132f1539616cdf6149ad5da104f8e2345a9c1af1e7bf8b0dd52c70'
            'b878770648437c9bc24023b1d5a47bcd51382d7142b695864c3379826511bcd9'
            'e447f5d2635f8f32914c912d7f99b38726c1541334f3a2c1a8ca2dbde565a7de')
options=(debug)

prepare() {
  mkdir -p build

  cd ${_pkgfqn}
  git submodule init
  git submodule set-url src/3rdparty "$srcdir"/qtwebengine-chromium
  git submodule set-branch --branch 87-based src/3rdparty
  git submodule update

  patch -p1 -i "$srcdir"/qt5-webengine-python3.patch # Fix build with Python 3
  patch -p1 -d src/3rdparty -i "$srcdir"/qt5-webengine-chromium-python3.patch

  patch -p1 -d src/3rdparty -i "$srcdir"/qt5-webengine-ffmpeg5.patch # Fix build with ffmpeg 5
  patch -p1 -d src/3rdparty -i "$srcdir"/qt5-webengine-pipewire-0.3.patch # Port to pipewire 0.3
  patch -p1 -d src/3rdparty -i "$srcdir"/qt5-webengine-gcc12.patch # Fix build with GCC 12

# Update catapult for python3 compatibility
  rm -r src/3rdparty/chromium/third_party/catapult
  mv "$srcdir"/catapult src/3rdparty/chromium/third_party

  cd "$srcdir/$_pkgfqn/src/3rdparty"
  patch -p1 -i ${srcdir}/0001-ARM-toolchain-fixes.patch
  patch -p1 -i ${srcdir}/0002-Fix-ARM-skia-ICE.patch
  patch -p1 -i ${srcdir}/0003-bind-gen-Support-single_process-flag-in-generate_bin.patch
  patch -p1 -i ${srcdir}/0004-Run-blink-bindings-generation-single-threaded.patch
}

build() {
  cd build
  qmake ../${_pkgfqn} CONFIG+=force_debug_info -- \
    -proprietary-codecs \
    -system-ffmpeg \
    -webp \
    -spellchecker \
    -webengine-icu \
    -webengine-kerberos \
    -webengine-webrtc-pipewire
  make
}

package() {
  cd build
  make INSTALL_ROOT="$pkgdir" install

  # Drop QMAKE_PRL_BUILD_DIR because reference the build dir
  find "$pkgdir/usr/lib" -type f -name '*.prl' \
    -exec sed -i -e '/^QMAKE_PRL_BUILD_DIR/d' {} \;

  install -Dm644 "$srcdir"/${_pkgfqn}/src/3rdparty/chromium/LICENSE "$pkgdir"/usr/share/licenses/${pkgname}/LICENSE.chromium

  # Fix cmake dependency versions
  sed -e "s|$pkgver\ |$_basever |" -i "$pkgdir"/usr/lib/cmake/*/*Config.cmake
}