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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI="7"
inherit meson-multilib optfeature udev
if [[ ${PV} == 9999 ]]; then
EGIT_REPO_URI="https://gitlab.freedesktop.org/${PN}/${PN}.git"
inherit git-r3
else
SRC_URI="https://gitlab.freedesktop.org/${PN}/${PN}/-/archive/${PV}/${P}.tar.gz"
KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86"
fi
DESCRIPTION="Multimedia processing graphs"
HOMEPAGE="https://pipewire.org/"
LICENSE="MIT LGPL-2.1+ GPL-2"
SLOT="0/0.3"
IUSE="aac aptx bluetooth doc extra gstreamer jack-client jack-sdk ldac pipewire-alsa systemd test v4l"
# Once replacing system JACK libraries is possible, it's likely that
# jack-client IUSE will need blocking to avoid users accidentally
# configuring their systems to send PW sink output to the emulated
# JACK's sink - doing so is likely to yield no audio, cause a CPU
# cycles consuming loop (and may even cause GUI crashes)!
REQUIRED_USE="
aac? ( bluetooth )
aptx? ( bluetooth )
jack-sdk? ( !jack-client )
ldac? ( bluetooth )
"
RESTRICT="!test? ( test )"
BDEPEND="
app-doc/xmltoman
virtual/pkgconfig
doc? (
app-doc/doxygen
media-gfx/graphviz
)
"
RDEPEND="
acct-group/audio
media-libs/alsa-lib
sys-apps/dbus[${MULTILIB_USEDEP}]
sys-libs/ncurses:=[unicode(+)]
virtual/libintl[${MULTILIB_USEDEP}]
virtual/libudev[${MULTILIB_USEDEP}]
bluetooth? (
aac? ( media-libs/fdk-aac )
aptx? ( media-libs/libopenaptx )
ldac? ( media-libs/libldac )
media-libs/sbc
>=net-wireless/bluez-4.101:=
)
extra? (
>=media-libs/libsndfile-1.0.20
)
gstreamer? (
>=dev-libs/glib-2.32.0:2
>=media-libs/gstreamer-1.10.0:1.0
media-libs/gst-plugins-base:1.0
)
jack-client? ( >=media-sound/jack2-1.9.10:2[dbus] )
jack-sdk? (
!media-sound/jack-audio-connection-kit
!media-sound/jack2
)
pipewire-alsa? (
>=media-libs/alsa-lib-1.1.7[${MULTILIB_USEDEP}]
|| (
media-plugins/alsa-plugins[-pulseaudio]
!media-plugins/alsa-plugins
)
)
!pipewire-alsa? ( media-plugins/alsa-plugins[${MULTILIB_USEDEP},pulseaudio] )
systemd? ( sys-apps/systemd )
v4l? ( media-libs/libv4l )
"
DEPEND="${RDEPEND}"
# Present RDEPEND that are currently always disabled due to the PW
# code using them being required to be disabled by Gentoo guidelines
# (i.e. developer binaries not meant for users) and unready code
# media-video/ffmpeg:=
# media-libs/libsdl2
# >=media-libs/vulkan-loader-1.1.69
#
# Ditto for DEPEND
# >=dev-util/vulkan-headers-1.1.69
DOCS=( {README,INSTALL}.md NEWS )
PATCHES=(
"${FILESDIR}"/${PN}-0.3.25-enable-failed-mlock-warning.patch
"${FILESDIR}"/${PN}-0.3.29-revert-openaptx-restriction.patch
)
# limitsdfile related code taken from =sys-auth/realtime-base-0.1
# with changes as necessary.
limitsdfile=40-${PN}.conf
src_prepare() {
default
if ! use systemd; then
# This can be applied non-conditionally but would make for a
# significantly worse user experience on systemd then.
eapply "${FILESDIR}"/${PN}-0.3.25-non-systemd-integration.patch
fi
einfo "Generating ${limitsdfile}"
cat > ${limitsdfile} <<- EOF || die
# Start of ${limitsdfile} from ${P}
@audio - memlock 256
# End of ${limitsdfile} from ${P}
EOF
}
multilib_src_configure() {
local emesonargs=(
-Ddocdir="${EPREFIX}"/usr/share/doc/${PF}
$(meson_native_use_feature doc docs)
$(meson_native_enabled examples) # Disabling this implicitly disables -Dmedia-session
$(meson_native_enabled media-session)
$(meson_native_enabled man)
$(meson_feature test tests)
-Dinstalled_tests=disabled # Matches upstream; Gentoo never installs tests
$(meson_native_use_feature gstreamer)
$(meson_native_use_feature gstreamer gstreamer-device-provider)
$(meson_native_use_feature systemd)
-Dsystemd-system-service=disabled # Matches upstream
$(meson_native_use_feature systemd systemd-user-service)
$(meson_feature pipewire-alsa) # Allows integrating ALSA apps into PW graph
-Dspa-plugins=enabled
-Dalsa=enabled # Allows using kernel ALSA for sound I/O (-Dmedia-session depends on this)
-Daudiomixer=enabled # Matches upstream
-Daudioconvert=enabled # Matches upstream
$(meson_native_use_feature bluetooth bluez5)
$(meson_native_use_feature bluetooth bluez5-backend-hsp-native)
$(meson_native_use_feature bluetooth bluez5-backend-hfp-native)
$(meson_native_use_feature bluetooth bluez5-backend-ofono)
$(meson_native_use_feature bluetooth bluez5-backend-hsphfpd)
$(meson_native_use_feature aac bluez5-codec-aac)
$(meson_native_use_feature aptx bluez5-codec-aptx)
$(meson_native_use_feature ldac bluez5-codec-ldac)
-Dcontrol=enabled # Matches upstream
-Daudiotestsrc=enabled # Matches upstream
-Dffmpeg=disabled # Disabled by upstream and no major developments to spa/plugins/ffmpeg/ since May 2020
-Dpipewire-jack=enabled # Allows integrating JACK apps into PW graph
$(meson_native_use_feature jack-client jack) # Allows PW to act as a JACK client
$(meson_feature jack-sdk jack-devel)
$(usex jack-sdk "-Dlibjack-path=${EPREFIX}/usr/$(get_libdir)" '')
-Dsupport=enabled # Miscellaneous/common plugins, such as null sink
-Devl=disabled # Matches upstream
-Dtest=disabled # fakesink and fakesource plugins
$(meson_native_use_feature v4l v4l2)
-Dlibcamera=disabled # libcamera is not in Portage tree
-Dvideoconvert=enabled # Matches upstream
-Dvideotestsrc=enabled # Matches upstream
-Dvolume=enabled # Matches upstream
-Dvulkan=disabled # Uses pre-compiled Vulkan compute shader to provide a CGI video source (dev thing; disabled by upstream)
$(meson_native_use_feature extra pw-cat)
-Dudev=enabled
-Dudevrulesdir="${EPREFIX}$(get_udevdir)/rules.d"
-Dsdl2=disabled # Controls SDL2 dependent code (currently only examples when -Dinstalled_tests=enabled which we never install)
$(meson_native_use_feature extra sndfile) # Enables libsndfile dependent code (currently only pw-cat)
)
meson_src_configure
}
multilib_src_install() {
# Our customs DOCS do not exist in multilib source directory
DOCS= meson_src_install
}
multilib_src_install_all() {
einstalldocs
insinto /etc/security/limits.d
doins ${limitsdfile}
if use pipewire-alsa; then
dodir /etc/alsa/conf.d
# These will break if someone has /etc that is a symbol link to a subfolder! See #724222
# And the current dosym8 -r implementation is likely affected by the same issue, too.
dosym ../../../usr/share/alsa/alsa.conf.d/50-pipewire.conf /etc/alsa/conf.d/50-pipewire.conf
dosym ../../../usr/share/alsa/alsa.conf.d/99-pipewire-default.conf /etc/alsa/conf.d/99-pipewire-default.conf
fi
if ! use systemd; then
insinto /etc/xdg/autostart
newins "${FILESDIR}"/pipewire.desktop pipewire.desktop
exeinto /usr/libexec
newexe "${FILESDIR}"/pipewire-launcher.sh pipewire-launcher
fi
}
pkg_postinst() {
elog "It is recommended to raise RLIMIT_MEMLOCK to 256 for users"
elog "using PipeWire. Do it either manually or add yourself"
elog "to the 'audio' group:"
elog
elog " usermod -aG audio <youruser>"
elog
if ! use jack-sdk; then
elog "JACK emulation is incomplete and not all programs will work. PipeWire's"
elog "alternative libraries have been installed to a non-default location."
elog "To use them, put pw-jack <application> before every JACK application."
elog "When using pw-jack, do not run jackd/jackdbus. However, a virtual/jack"
elog "provider is still needed to compile the JACK applications themselves."
elog
fi
if use systemd; then
elog "To use PipeWire for audio, the user units must be manually enabled:"
elog
elog " systemctl --user enable pipewire.socket pipewire-pulse.socket"
elog
elog "When switching from PulseAudio, do not forget to disable PulseAudio:"
elog
elog " systemctl --user disable pulseaudio.service pulseaudio.socket"
elog
elog "A reboot is recommended to avoid interferences from still running"
elog "PulseAudio daemon."
elog
elog "Both, new users and those upgrading, need to enable pipewire-media-session:"
elog
elog " systemctl --user enable pipewire-media-session.service"
elog
elog "NOTE: This is not required when using PipeWire only for screencasting."
elog
else
elog "This ebuild auto-enables PulseAudio replacement. Because of that, users"
elog "are recommended to edit: ${EROOT}/etc/pulse/client.conf and disable "
elog "autospawn'ing of the original daemon by setting:"
elog
elog " autospawn = no"
elog
elog "Please note that the semicolon (;) must _NOT_ be at the beginning of the line!"
elog
elog "Alternatively, if replacing PulseAudio daemon is not desired, edit"
elog "${EROOT}/etc/pipewire/pipewire.conf by commenting out the relevant"
elog "command near the end of the file:"
elog
elog "#\"/usr/bin/pipewire\" = { args = \"-c pipewire-pulse.conf\" }"
elog
fi
elog "For latest tips and tricks, troubleshooting information and documentation"
elog "in general, please refer to https://wiki.gentoo.org/wiki/PipeWire"
elog
optfeature_header "The following can be installed for optional runtime features:"
optfeature "restricted realtime capabilities vai D-Bus" sys-auth/rtkit
# Once hsphfpd lands in tree, both it and ofono will need to be checked for presence here!
if use bluetooth; then
optfeature "better BT headset support (daemon startup required)" net-misc/ofono
#optfeature "an oFono alternative (not packaged)" foo-bar/hsphfpd
fi
}
|
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