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152 lines
4.0 KiB
Bash
152 lines
4.0 KiB
Bash
# Copyright 2021-2025 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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QT6_HAS_STATIC_LIBS=1
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inherit flag-o-matic qt6-build
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DESCRIPTION="Multimedia (audio, video, radio, camera) library for the Qt6 framework"
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if [[ ${QT6_BUILD_TYPE} == release ]]; then
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KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~loong ~ppc ~ppc64 ~riscv ~x86"
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fi
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IUSE="
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+X alsa +dbus eglfs +ffmpeg gstreamer opengl pipewire pulseaudio
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qml v4l vaapi vulkan wayland
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"
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# tst_qmediaplayerbackend hard requires qml, review in case becomes optional
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REQUIRED_USE="
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|| ( ffmpeg gstreamer )
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eglfs? ( ffmpeg opengl qml )
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test? ( qml )
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vaapi? ( ffmpeg opengl )
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"
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# dlopen/dbus: pipewire
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RDEPEND="
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~dev-qt/qtbase-${PV}:6[concurrent,gui,network,opengl=,vulkan=,widgets]
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alsa? (
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!pulseaudio? ( media-libs/alsa-lib )
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)
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ffmpeg? (
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~dev-qt/qtbase-${PV}:6[X=,concurrent,eglfs=]
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media-video/ffmpeg:=[vaapi?]
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X? (
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x11-libs/libX11
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x11-libs/libXext
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x11-libs/libXrandr
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)
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)
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gstreamer? (
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dev-libs/glib:2
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media-libs/gst-plugins-bad:1.0
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media-libs/gst-plugins-base:1.0
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media-libs/gstreamer:1.0
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opengl? (
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~dev-qt/qtbase-${PV}:6[X?,wayland?]
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media-libs/gst-plugins-base:1.0[X?,egl,opengl,wayland?]
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)
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)
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opengl? ( media-libs/libglvnd )
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pipewire? (
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~dev-qt/qtbase-${PV}:6[dbus?]
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media-video/pipewire:=
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)
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pulseaudio? ( media-libs/libpulse )
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qml? (
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~dev-qt/qtdeclarative-${PV}:6
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~dev-qt/qtquick3d-${PV}:6
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)
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"
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DEPEND="
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${RDEPEND}
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X? ( x11-base/xorg-proto )
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v4l? ( sys-kernel/linux-headers )
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vulkan? ( dev-util/vulkan-headers )
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"
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BDEPEND="~dev-qt/qtshadertools-${PV}:6"
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CMAKE_SKIP_TESTS=(
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# unimportant and expects all backends to be available (bug #928420)
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tst_backends
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# tries to use real alsa or pulseaudio and fails in sandbox
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tst_qaudiosink
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tst_qaudiosource
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tst_qmediacapture_gstreamer
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tst_qmediacapturesession
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tst_qmediaframeinputsbackend
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tst_qmediaplayer_gstreamer
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tst_qmediaplayerbackend
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tst_qsoundeffect
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# may try to use v4l2 or hardware acceleration depending on availability
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tst_qmediarecorderbackend
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tst_qscreencapture_integration
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tst_qscreencapturebackend
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tst_qvideoframebackend
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# seems flaky depending on what codecs system libraries support or not
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tst_qmediaformatbackend
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# fails with offscreen rendering
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tst_qvideoframecolormanagement
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tst_qwindowcapturebackend
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)
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PATCHES=(
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"${FILESDIR}"/${PN}-6.7.3-eigen-ppc-no-vsx.patch
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)
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src_configure() {
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# eigen + ppc32 seems broken w/ -maltivec (forced by Qt, bug #943402)
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use ppc && append-cppflags -DEIGEN_DONT_VECTORIZE
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# normally passed by the build system, but needed for 32-on-64 chroots
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use x86 && append-cppflags -DDISABLE_SIMD -DPFFFT_SIMD_DISABLE
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local mycmakeargs=(
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$(cmake_use_find_package qml Qt6Qml)
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$(qt_feature ffmpeg)
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$(qt_feature gstreamer)
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$(usev gstreamer "
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$(qt_feature opengl gstreamer_gl)
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$(usev opengl "
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$(qt_feature X gstreamer_gl_x11)
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$(qt_feature wayland gstreamer_gl_wayland)
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")
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")
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$(qt_feature pipewire)
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$(usev pipewire $(qt_feature dbus pipewire_screencapture))
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$(qt_feature pulseaudio)
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$(qt_feature v4l linux_v4l)
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$(qt_feature vaapi)
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)
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# ALSA backend is experimental off-by-default and can take priority
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# causing problems (bug #935146), disable if USE=pulseaudio is set
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# (also do not want unnecessary usage of ALSA plugins -> pulse)
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if use alsa && use pulseaudio; then
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# einfo should be enough given pure-ALSA users tend to disable pulse
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einfo "Warning: USE=alsa is ignored when USE=pulseaudio is set"
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mycmakeargs+=( -DQT_FEATURE_alsa=OFF )
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else
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mycmakeargs+=( $(qt_feature alsa) )
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fi
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qt6-build_src_configure
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}
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src_install() {
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qt6-build_src_install
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if use test; then
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local delete=( # sigh
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"${D}${QT6_LIBDIR}"/cmake/Qt6Multimedia/Qt6MockMultimediaPlugin*.cmake
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"${D}${QT6_MKSPECSDIR}"/modules/qt_plugin_mockmultimediaplugin.pri
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"${D}${QT6_PLUGINDIR}"/multimedia/libmockmultimediaplugin.*
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"${D}${QT6_PLUGINDIR}"/multimedia/objects-*
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)
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# using -f given not tracking which tests may be skipped or not
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rm -rf -- "${delete[@]}" || die
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fi
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}
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