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280 lines
8.2 KiB
280 lines
8.2 KiB
# Copyright 2021-2023 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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# py3.12: uses imp and distutils among potentially more issues, refer to
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# www-client/chromium for when adding/backporting support may be viable
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PYTHON_COMPAT=( python3_{10..11} )
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PYTHON_REQ_USE="xml(+)"
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inherit check-reqs flag-o-matic multiprocessing optfeature
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inherit prefix python-any-r1 qt6-build toolchain-funcs
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DESCRIPTION="Library for rendering dynamic web content in Qt6 C++ and QML applications"
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SRC_URI+="
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https://dev.gentoo.org/~ionen/distfiles/${PN}-6.5-patchset-1.tar.xz
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"
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if [[ ${QT6_BUILD_TYPE} == release ]]; then
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KEYWORDS="~amd64"
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fi
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IUSE="
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+alsa bindist custom-cflags designer geolocation +jumbo-build kerberos
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opengl pdfium pulseaudio qml screencast +system-icu vulkan +widgets
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"
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REQUIRED_USE="
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designer? ( qml widgets )
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"
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# dlopen: krb5, pciutils, udev
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RDEPEND="
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app-arch/snappy:=
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dev-libs/expat
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dev-libs/libevent:=
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dev-libs/libxml2[icu]
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dev-libs/libxslt
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dev-libs/nspr
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dev-libs/nss
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~dev-qt/qtbase-${PV}:6[gui,opengl=,vulkan?,widgets?]
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~dev-qt/qtwebchannel-${PV}:6[qml?]
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media-libs/fontconfig
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media-libs/freetype
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media-libs/harfbuzz:=
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media-libs/lcms:2
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media-libs/libjpeg-turbo:=
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media-libs/libpng:=
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media-libs/libvpx:=
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media-libs/libwebp:=
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media-libs/openjpeg:2=
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media-libs/opus
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sys-apps/dbus
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sys-apps/pciutils
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sys-libs/zlib:=[minizip]
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virtual/libudev
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x11-libs/libX11
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x11-libs/libXcomposite
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x11-libs/libXdamage
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x11-libs/libXext
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x11-libs/libXfixes
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x11-libs/libXrandr
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x11-libs/libXtst
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x11-libs/libxcb:=
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x11-libs/libxkbcommon
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x11-libs/libxkbfile
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alsa? ( media-libs/alsa-lib )
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designer? ( ~dev-qt/qttools-${PV}:6[designer] )
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geolocation? ( ~dev-qt/qtpositioning-${PV}:6 )
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kerberos? ( virtual/krb5 )
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pulseaudio? ( media-libs/libpulse[glib] )
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qml? ( ~dev-qt/qtdeclarative-${PV}:6 )
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screencast? (
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dev-libs/glib:2
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media-libs/mesa[gbm(+)]
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media-video/pipewire:=
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x11-libs/libdrm
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)
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system-icu? ( dev-libs/icu:= )
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widgets? ( ~dev-qt/qtdeclarative-${PV}:6[widgets] )
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"
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DEPEND="
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${RDEPEND}
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media-libs/libglvnd
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x11-base/xorg-proto
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x11-libs/libxshmfence
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screencast? ( media-libs/libepoxy[egl(+)] )
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pdfium? ( net-print/cups )
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test? (
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widgets? ( app-text/poppler[cxx(+)] )
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)
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"
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BDEPEND="
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$(python_gen_any_dep 'dev-python/html5lib[${PYTHON_USEDEP}]')
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dev-util/gperf
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net-libs/nodejs[ssl]
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sys-devel/bison
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sys-devel/flex
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"
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PATCHES=( "${WORKDIR}"/patches/${PN} )
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[[ ${PV} == 6.9999 ]] || # keep for 6.x.9999
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PATCHES+=( "${WORKDIR}"/patches/chromium )
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PATCHES+=(
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# add extras as needed here, may merge in set if carries across versions
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"${FILESDIR}"/${PN}-6.5.2-libcxx17.patch
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"${FILESDIR}"/${PN}-6.5.2-cstdint.patch
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)
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python_check_deps() {
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python_has_version "dev-python/html5lib[${PYTHON_USEDEP}]"
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}
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qtwebengine_check-reqs() {
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[[ ${MERGE_TYPE} == binary ]] && return
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if is-flagq '-g?(gdb)?([1-9])'; then #307861
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ewarn
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ewarn "Used CFLAGS/CXXFLAGS seem to enable debug info (-g or -ggdb), which"
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ewarn "is non-trivial with ${PN}. May experience extended compilation"
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ewarn "times, increased disk/memory usage, and potentially link failure."
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ewarn
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ewarn "If run into issues, please try disabling before reporting a bug."
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fi
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local CHECKREQS_DISK_BUILD=7G
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local CHECKREQS_DISK_USR=220M
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if ! has distcc ${FEATURES}; then #830661
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# assume ~2GB per job or 1.5GB if clang, possible with less
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# depending on free memory and *FLAGS, but prefer being safe as
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# users having OOM issues with qtwebengine been rather common
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tc-is-clang && : 15 || : 20
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local CHECKREQS_MEMORY=$(($(makeopts_jobs)*_/10))G
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fi
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check-reqs_${EBUILD_PHASE_FUNC} #570534
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}
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pkg_pretend() {
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qtwebengine_check-reqs
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}
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pkg_setup() {
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qtwebengine_check-reqs
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python-any-r1_pkg_setup
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}
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src_prepare() {
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qt6-build_src_prepare
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# for www-plugins/chrome-binary-plugins (widevine) search paths on prefix
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hprefixify -w /Gentoo/ src/core/content_client_qt.cpp
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# store chromium versions, only used in postinst for a warning
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local chromium
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mapfile -t chromium < CHROMIUM_VERSION || die
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[[ ${chromium[1]} =~ ^Based.*:[^0-9]+([0-9.]+$) ]] &&
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QT6_CHROMIUM_VER=${BASH_REMATCH[1]} || die
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[[ ${chromium[2]} =~ ^Patched.+:[^0-9]+([0-9.]+$) ]] &&
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QT6_CHROMIUM_PATCHES_VER=${BASH_REMATCH[1]} || die
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}
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src_configure() {
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local mycmakeargs=(
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$(qt_feature pdfium qtpdf_build)
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$(qt_feature qml qtpdf_quick_build)
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$(qt_feature widgets qtpdf_widgets_build)
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-DQT_FEATURE_qtwebengine_build=ON
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$(qt_feature qml qtwebengine_quick_build)
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$(qt_feature widgets qtwebengine_widgets_build)
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$(cmake_use_find_package designer Qt6Designer)
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$(qt_feature alsa webengine_system_alsa)
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$(qt_feature !bindist webengine_proprietary_codecs)
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$(qt_feature geolocation webengine_geolocation)
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$(qt_feature jumbo-build webengine_jumbo_build)
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$(qt_feature kerberos webengine_kerberos)
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$(qt_feature pulseaudio webengine_system_pulseaudio)
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$(qt_feature screencast webengine_webrtc_pipewire)
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$(qt_feature system-icu webengine_system_icu)
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$(qt_feature vulkan webengine_vulkan)
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-DQT_FEATURE_webengine_embedded_build=OFF
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-DQT_FEATURE_webengine_extensions=ON
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-DQT_FEATURE_webengine_ozone_x11=ON # needed, cannot do optional X yet
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-DQT_FEATURE_webengine_pepper_plugins=ON
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-DQT_FEATURE_webengine_printing_and_pdf=ON
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-DQT_FEATURE_webengine_spellchecker=ON
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-DQT_FEATURE_webengine_webchannel=ON
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-DQT_FEATURE_webengine_webrtc=ON
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# needs a modified ffmpeg to be usable, and even then it may not
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# cooperate with new major ffmpeg versions (bug #831487)
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-DQT_FEATURE_webengine_system_ffmpeg=OFF
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# preemptively using bundled to avoid complications, may revisit
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# (see discussions in https://github.com/gentoo/gentoo/pull/32281)
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-DQT_FEATURE_webengine_system_re2=OFF
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# not necessary to pass these (default), but in case detection fails
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$(printf -- '-DQT_FEATURE_webengine_system_%s=ON ' \
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freetype glib harfbuzz lcms2 libevent libjpeg \
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libopenjpeg2 libpci libpng libvpx libwebp libxml \
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minizip opus poppler snappy zlib)
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# TODO: fixup gn cross, or package dev-qt/qtwebengine-gn with =ON
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-DINSTALL_GN=OFF
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)
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local mygnargs=(
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# prefer no dlopen where possible
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link_pulseaudio=true
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rtc_link_pipewire=true
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)
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if use !custom-cflags; then
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strip-flags # fragile
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if is-flagq '-g?(gdb)?([2-9])'; then #914475
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replace-flags '-g?(gdb)?([2-9])' -g1
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ewarn "-g2+/-ggdb* *FLAGS replaced with -g1 (enable USE=custom-cflags to keep)"
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fi
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fi
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export NINJA NINJAFLAGS=$(get_NINJAOPTS)
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[[ ${NINJA_VERBOSE^^} == OFF ]] || NINJAFLAGS+=" -v"
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local -x EXTRA_GN="${mygnargs[*]} ${EXTRA_GN}"
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einfo "Extra Gn args: ${EXTRA_GN}"
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qt6-build_src_configure
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}
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src_test() {
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if [[ ${EUID} == 0 ]]; then
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# almost every tests fail, so skip entirely
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ewarn "Skipping tests due to running as root (chromium refuses this configuration)."
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return
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fi
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local CMAKE_SKIP_TESTS=(
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# fails with network sandbox
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tst_loadsignals
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tst_qquickwebengineview
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tst_qwebengineview
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# certs verfication seems flaky and gives expiration warnings
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tst_qwebengineclientcertificatestore
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)
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# prevent using the system's qtwebengine
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# (use glob to avoid unnecessary complications with arch dir)
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local resources=( "${BUILD_DIR}/src/core/${CMAKE_BUILD_TYPE}/"* )
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[[ -d ${resources[0]} ]] || die "invalid resources path: ${resources[0]}"
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local -x QTWEBENGINEPROCESS_PATH=${BUILD_DIR}${QT6_LIBEXECDIR#"${QT6_PREFIX}"}/QtWebEngineProcess
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local -x QTWEBENGINE_LOCALES_PATH=${resources[0]}/qtwebengine_locales
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local -x QTWEBENGINE_RESOURCES_PATH=${resources[0]}
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# random failures in several tests without -j1
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qt6-build_src_test -j1
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}
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pkg_postinst() {
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# plugin may also be found in $HOME if provided by chrome or firefox
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use amd64 &&
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optfeature "Widevine DRM support (protected media playback)" \
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www-plugins/chrome-binary-plugins
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elog
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elog "This version of Qt WebEngine is based on Chromium version ${QT6_CHROMIUM_VER}, with"
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elog "additional security fixes up to ${QT6_CHROMIUM_PATCHES_VER}. Extensive as it is, the"
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elog "list of backports is impossible to evaluate, but always bound to be behind"
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elog "Chromium's release schedule."
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elog
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elog "In addition, various online services may deny service based on an outdated"
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elog "user agent version (and/or other checks). Google is already known to do so."
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elog
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elog "tl;dr your web browsing experience will be compromised."
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}
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