From f208e35deefe1ee6fe6722cec9ad8cc12e92e638 Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@koprulu.sector>
Date: Sat, 15 Oct 2022 01:47:28 +0100
Subject: gentoo auto-resync : 15:10:2022 - 01:47:28

---
 media-video/pipewire/Manifest                      |   2 +
 ....3.59-filter-chain-alloc-port-data-handle.patch |  87 +++++
 media-video/pipewire/pipewire-0.3.59-r1.ebuild     | 431 +++++++++++++++++++++
 3 files changed, 520 insertions(+)
 create mode 100644 media-video/pipewire/files/pipewire-0.3.59-filter-chain-alloc-port-data-handle.patch
 create mode 100644 media-video/pipewire/pipewire-0.3.59-r1.ebuild

(limited to 'media-video/pipewire')

diff --git a/media-video/pipewire/Manifest b/media-video/pipewire/Manifest
index c7f2d897c6ca..200cec980864 100644
--- a/media-video/pipewire/Manifest
+++ b/media-video/pipewire/Manifest
@@ -2,6 +2,7 @@ AUX 99-pipewire-default-hook.conf 540 BLAKE2B cec76e78db9db290054bf766774c284d7a
 AUX gentoo-pipewire-launcher.in 1227 BLAKE2B 4316a991978fac653a00d076e9236d0ab6c01a6e4b800c82851e2bd6f9476369605c741aa7ffd47b10853653ef1d4222c449f0b912a0f7694fffd2b1611d7a47 SHA512 edbc03cec765d2307bcf33a14521c6f8beeae52d9fd6a4e181ba66b9f5dd0d64995fdef847453d1a4c682d701814b3afbe70931f55a0e4198fc5c9d87d7a95c5
 AUX pipewire-0.3.25-enable-failed-mlock-warning.patch 704 BLAKE2B dc0732b89b57a258ea6dc54941899134259469675f92ae93aebda09a796c73ace8bc4ed0ab2aef4ea1bcaa30c1bea8c3304288168421ce8f9939ec993c8aa438 SHA512 7456a24276b7b766ff5799acf5b80ef5f85ee7a78fc5b52adff3206c0b0aa1985a0bf72634aacf7818c90136c09bcc11cb0fecec291d961c8b3585c897869f65
 AUX pipewire-0.3.56-big-endian.patch 1632 BLAKE2B b47b5ca888de71c9ee71ba35d5a490074e39219777345f4bf55252c0e9de65b97cc995c894b27c43945c8b32d70304e46610b3b641732170dc8f1ad97ea6549b SHA512 84bda8d747b91f04a40da6e55f186991b679b124e2571d64cd18368d5d4e1e2273565e3eee0a7b4b1a20a731429c240f168b970b02f88534375131b24c358cc1
+AUX pipewire-0.3.59-filter-chain-alloc-port-data-handle.patch 2771 BLAKE2B a6248de6ca263fa275938f61e504b442e06e41ef5cb650fe03c0c8a91d28567fc3e20b02626f2293a3ca1c0014c8f6692498178be38017445e167efcdf2d6e7e SHA512 46534f3fc267170090c0abdc076a1486fe4c3b964790bba19156349814b26b14b0dd637ff4aeaa0b5a3775ddebcf021e93cc4e1f85f7aa7cfda3bb4a66af6fc7
 AUX pipewire.desktop 322 BLAKE2B 0299b9054cf881a5cbbdb128a5e8a51308cf0b5a98260dca756e704504ef057e403b2fb4aa2d58f52dde4be59e416c95d8fce21bc3ca6b6447ecab58263a3f21 SHA512 c13ea531cfdd3798f8d6cd20f5fa8c0a5040c27a6ef3850fdd41102a3bf0bcb73176e3300845af77804a98842fb736841223bc9ac1c92eb2034e9d46e41fc344
 AUX pipewire.desktop-r1 325 BLAKE2B 7d823a264e5147bf8669127df22f468518fd54375ed57910f0143821894b33cfee8925b1cf8b9c5b1d219453a5c62fffa50d111b78bc5e151e23aed84d0a577e SHA512 e51ba049484daba3e4cdc5890748267f0c23ea6e57f31f3bb8a49c011e1a61b47b68eea742e5e7bcd58bfeddb96dd4064079fd9787cb66c78bd5eff10799a7bf
 DIST pipewire-0.3.51.tar.gz 1789070 BLAKE2B 8538eb9f2178efa26365f30b324b707826e580caa1fd9c09b62c561c140c14186e0d2b04808fa78eb5642ddccf1a347def19934ecd654be06b215a693075b6fc SHA512 a762fd260b4b14ad9ef142be11ab1c22268da6726e2179559ffb254f0ce7daf7a502779e33c64313a9c6a9fc1bd15150b76be04ec81aa27c35dbb4333cecdb4a
@@ -11,6 +12,7 @@ DIST pipewire-0.3.59.tar.gz 1909977 BLAKE2B 098a75060799013e9a5e5ac4b0c7c62e7883
 EBUILD pipewire-0.3.51-r2.ebuild 13198 BLAKE2B 367ab8b3f5682ed707f8ad46a4959216c10ade3697661e748c90a4473f993d40f1137cf1364b35b2aa884acbf24b3989a5fd3046fdc78bc90ca4334644a711b1 SHA512 a9b4ce58ae5a13491f019d51863f2de822e642cbecdc1ca4018385a2e3a07e5bfba865df09fec6d2a5af3269a72fbcd8c8c3b13a3db310e83cf0e3cd100380da
 EBUILD pipewire-0.3.56.ebuild 15643 BLAKE2B 15b146a8ca79173ffa4b93315681fda18d1290711ec8b41715c96dcdfff325ea8ffd1fd9418671cfe966542ba7c81bef6ef08f14c7f17b569bb82abc66c6fa63 SHA512 832ba476d2e4f2bbcb78118152b407f426ed40bf514096a19fcf3f8a00afcbfaf3f17e2d914279055c8afdf526969598d9aaa3acddbc905d62509c43fd6b6917
 EBUILD pipewire-0.3.58.ebuild 15765 BLAKE2B 79fdd8c05c6168d9f433c182b986acc0bb27cc19a1024882a77534c045380a5d64b978b431258d519d7c05a964e1d00a3b622ba830ece87ecc1b4992950e9033 SHA512 567219b52c72061d88e3ed70bc479991114a30e0bc63d9b47b0576b92b32f86fbbfce460e569b727db0e6d2c66a8a5e6c60306ab31ee7b570b681b997854fa29
+EBUILD pipewire-0.3.59-r1.ebuild 15857 BLAKE2B 761e60c6eeef8eb3075b71276092f20e9d38d2a28561896d61417663fb94ac6d5e21fa9319a3375d855ddfba583327b455a57ca979852bb80470836c0628a863 SHA512 29982d776489b585ee4b8a94fbcd78fc6b75d8f753e1eacfd50d48f6b4ebc6969adce58da5154be27422ee824616008db4f02bb1c9b1e259322f9c57fab9ffd0
 EBUILD pipewire-0.3.59.ebuild 15795 BLAKE2B c731accff189f39853293293d1585e57745024027322bf7a3c3119f8e3f09f4fded8a8e13bdc56c883f16a64974b35075b65f087c11c4e52ab2d663e007ed48f SHA512 e30a2dcffd163648267127fcaf5b72418342d6fe5b62886a98c3ec5a52b45bceedf7e4146fbbd7186a991b5c3b9a74a8231e365af2e5682adeb10e21800d4435
 EBUILD pipewire-9999.ebuild 15795 BLAKE2B c731accff189f39853293293d1585e57745024027322bf7a3c3119f8e3f09f4fded8a8e13bdc56c883f16a64974b35075b65f087c11c4e52ab2d663e007ed48f SHA512 e30a2dcffd163648267127fcaf5b72418342d6fe5b62886a98c3ec5a52b45bceedf7e4146fbbd7186a991b5c3b9a74a8231e365af2e5682adeb10e21800d4435
 MISC metadata.xml 1533 BLAKE2B 75e656bea9420a16158649d0909be5833ddd7e8f61664d4e6ef00ecaa179110704777faaa5971c1bb7d818b193474e015649468533a0699c6249c57c27f51293 SHA512 8ba9665ef28168d804c5ef3c3f353b8313dbbb12fc9d3bbdfc09771a13a690ae4af903a73670789a2d17c9d3e0566575140d6f6b104279771fd374fab90338d4
diff --git a/media-video/pipewire/files/pipewire-0.3.59-filter-chain-alloc-port-data-handle.patch b/media-video/pipewire/files/pipewire-0.3.59-filter-chain-alloc-port-data-handle.patch
new file mode 100644
index 000000000000..bd066e31af09
--- /dev/null
+++ b/media-video/pipewire/files/pipewire-0.3.59-filter-chain-alloc-port-data-handle.patch
@@ -0,0 +1,87 @@
+https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/94a857550b566472e5ab51191e1b34098e5a9506
+
+From 94a857550b566472e5ab51191e1b34098e5a9506 Mon Sep 17 00:00:00 2001
+From: Wim Taymans <wtaymans@redhat.com>
+Date: Mon, 3 Oct 2022 09:44:32 +0200
+Subject: [PATCH] filter-chain: alloc port data per handle.
+
+--- a/src/modules/module-filter-chain.c
++++ b/src/modules/module-filter-chain.c
+@@ -1501,7 +1501,6 @@ static int load_node(struct graph *graph, struct spa_json *json)
+ 	bool have_config = false;
+ 	uint32_t i;
+ 	int res;
+-	float *data;
+ 
+ 	while (spa_json_get_string(json, key, sizeof(key)) > 0) {
+ 		if (spa_streq("type", key)) {
+@@ -1576,14 +1575,6 @@ static int load_node(struct graph *graph, struct spa_json *json)
+ 		port->idx = i;
+ 		port->external = SPA_ID_INVALID;
+ 		port->p = desc->output[i];
+-		if ((data = port->audio_data[i]) == NULL) {
+-			data = calloc(1, MAX_SAMPLES * sizeof(float));
+-			if (data == NULL) {
+-				pw_log_error("cannot create port data: %m");
+-				return -errno;
+-			}
+-		}
+-		port->audio_data[i] = data;
+ 		spa_list_init(&port->link_list);
+ 	}
+ 	for (i = 0; i < desc->n_control; i++) {
+@@ -1629,6 +1620,26 @@ static void node_cleanup(struct node *node)
+ 	}
+ }
+ 
++static int port_ensure_data(struct port *port, uint32_t i)
++{
++	float *data;
++	if ((data = port->audio_data[i]) == NULL) {
++		data = calloc(1, MAX_SAMPLES * sizeof(float));
++		if (data == NULL) {
++			pw_log_error("cannot create port data: %m");
++			return -errno;
++		}
++	}
++	port->audio_data[i] = data;
++	return 0;
++}
++
++static void port_free_data(struct port *port, uint32_t i)
++{
++	free(port->audio_data[i]);
++	port->audio_data[i] = NULL;
++}
++
+ static void node_free(struct node *node)
+ {
+ 	uint32_t i, j;
+@@ -1636,7 +1647,7 @@ static void node_free(struct node *node)
+ 	spa_list_remove(&node->link);
+ 	for (i = 0; i < node->n_hndl; i++) {
+ 		for (j = 0; j < node->desc->n_output; j++)
+-			free(node->output_port[j].audio_data[i]);
++			port_free_data(&node->output_port[j], i);
+ 	}
+ 	node_cleanup(node);
+ 	descriptor_unref(node->desc);
+@@ -1688,6 +1699,8 @@ static int graph_instantiate(struct graph *graph)
+ 
+ 				spa_list_for_each(link, &port->link_list, input_link) {
+ 					struct port *peer = link->output;
++					if ((res = port_ensure_data(peer, i)) < 0)
++						goto error;
+ 					pw_log_info("connect input port %s[%d]:%s %p",
+ 							node->name, i, d->ports[port->p].name,
+ 							peer->audio_data[i]);
+@@ -1696,6 +1709,8 @@ static int graph_instantiate(struct graph *graph)
+ 			}
+ 			for (j = 0; j < desc->n_output; j++) {
+ 				port = &node->output_port[j];
++				if ((res = port_ensure_data(port, i)) < 0)
++					goto error;
+ 				pw_log_info("connect output port %s[%d]:%s %p",
+ 						node->name, i, d->ports[port->p].name,
+ 						port->audio_data[i]);
+GitLab
diff --git a/media-video/pipewire/pipewire-0.3.59-r1.ebuild b/media-video/pipewire/pipewire-0.3.59-r1.ebuild
new file mode 100644
index 000000000000..da8ad2640541
--- /dev/null
+++ b/media-video/pipewire/pipewire-0.3.59-r1.ebuild
@@ -0,0 +1,431 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# 1. Please regularly check (even at the point of bumping) Fedora's packaging
+# for needed backports at https://src.fedoraproject.org/rpms/pipewire/tree/rawhide.
+#
+# 2. Upstream also sometimes amend release notes for the previous release to mention
+# needed patches, e.g. https://gitlab.freedesktop.org/pipewire/pipewire/-/tags/0.3.55#distros
+#
+# 3. Keep an eye on git master (for both PipeWire and WirePlumber) as things
+# continue to move quickly. It's not uncommon for fixes to be made shortly
+# after releases.
+
+PYTHON_COMPAT=( python3_{8..11} )
+
+inherit flag-o-matic meson-multilib optfeature prefix python-any-r1 systemd udev
+
+if [[ ${PV} == 9999 ]]; then
+	EGIT_REPO_URI="https://gitlab.freedesktop.org/${PN}/${PN}.git"
+	inherit git-r3
+else
+	if [[ ${PV} == *_p* ]] ; then
+		MY_COMMIT=""
+		SRC_URI="https://gitlab.freedesktop.org/pipewire/pipewire/-/archive/${MY_COMMIT}/pipewire-${MY_COMMIT}.tar.bz2 -> ${P}.tar.bz2"
+		S="${WORKDIR}"/${PN}-${MY_COMMIT}
+	else
+		SRC_URI="https://gitlab.freedesktop.org/${PN}/${PN}/-/archive/${PV}/${P}.tar.gz"
+	fi
+
+	KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~sparc ~x86"
+fi
+
+DESCRIPTION="Multimedia processing graphs"
+HOMEPAGE="https://pipewire.org/"
+
+LICENSE="MIT LGPL-2.1+ GPL-2"
+# ABI was broken in 0.3.42 for https://gitlab.freedesktop.org/pipewire/wireplumber/-/issues/49
+SLOT="0/0.4"
+IUSE="bluetooth dbus doc echo-cancel extra flatpak gstreamer jack-client jack-sdk lv2
+pipewire-alsa sound-server ssl system-service systemd test udev v4l X zeroconf"
+
+# 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)!
+
+# TODO: There should be "sound-server? ( || ( alsa bluetooth ) )" here, but ALSA is always enabled
+# TODO: Pulseaudio alsa plugin performs runtime check that pulseaudio server connection will work
+# which provides adequate guarantee that alsa-lib will be able to provide audio services.
+# If that works, pulseaudio defaults are loaded into alsa-lib runtime replacing default PCM and CTL.
+# When pipewire-alsa will be able to perform similar check, pipewire-alsa can be enabled unconditionally.
+REQUIRED_USE="
+	jack-sdk? ( !jack-client )
+	system-service? ( systemd )
+	!sound-server? ( !pipewire-alsa )
+	jack-client? ( dbus )
+"
+
+RESTRICT="!test? ( test )"
+
+BDEPEND="
+	>=dev-util/meson-0.59
+	virtual/pkgconfig
+	${PYTHON_DEPS}
+	$(python_gen_any_dep 'dev-python/docutils[${PYTHON_USEDEP}]')
+	doc? (
+		app-doc/doxygen
+		media-gfx/graphviz
+	)
+"
+RDEPEND="
+	acct-group/audio
+	media-libs/alsa-lib
+	sys-libs/readline:=
+	sys-libs/ncurses:=[unicode(+)]
+	virtual/libintl[${MULTILIB_USEDEP}]
+	bluetooth? (
+		media-libs/fdk-aac
+		media-libs/libldac
+		media-libs/libfreeaptx
+		media-libs/opus
+		media-libs/sbc
+		>=net-wireless/bluez-4.101:=
+		virtual/libusb:1
+	)
+	dbus? ( sys-apps/dbus[${MULTILIB_USEDEP}] )
+	echo-cancel? ( media-libs/webrtc-audio-processing:0 )
+	extra? (
+		>=media-libs/libsndfile-1.0.20
+	)
+	flatpak? (
+		dev-libs/glib
+	)
+	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
+	)
+	lv2? ( media-libs/lilv )
+	pipewire-alsa? (
+		>=media-libs/alsa-lib-1.1.7[${MULTILIB_USEDEP}]
+	)
+	sound-server? (
+		!media-sound/pulseaudio[daemon(+)]
+		!media-sound/pulseaudio-daemon
+	)
+	ssl? ( dev-libs/openssl:= )
+	systemd? ( sys-apps/systemd )
+	system-service? (
+		acct-user/pipewire
+		acct-group/pipewire
+	)
+	udev? ( virtual/libudev[${MULTILIB_USEDEP}] )
+	v4l? ( media-libs/libv4l )
+	X? (
+		media-libs/libcanberra
+		x11-libs/libX11
+		x11-libs/libXfixes
+	)
+	zeroconf? ( net-dns/avahi )
+"
+
+DEPEND="${RDEPEND}"
+
+# TODO: Consider use cases where pipewire is not used for driving audio
+# Doing so with WirePlumber currently involves editing Lua scripts
+PDEPEND=">=media-video/wireplumber-0.4.8-r3"
+
+# Present RDEPEND that are currently always disabled due to the PW
+# code using them being required to be disabled by Gentoo guidelines
+# (i.e. developer binaries not meant for users) and unready code
+#	media-video/ffmpeg:=
+#	media-libs/libsdl2
+#	>=media-libs/vulkan-loader-1.1.69
+#
+# Ditto for DEPEND
+#	>=dev-util/vulkan-headers-1.1.69
+
+DOCS=( {README,INSTALL}.md NEWS )
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-0.3.25-enable-failed-mlock-warning.patch
+	"${FILESDIR}"/${P}-filter-chain-alloc-port-data-handle.patch
+)
+
+# limitsdfile related code taken from =sys-auth/realtime-base-0.1
+# with changes as necessary.
+limitsdfile=40-${PN}.conf
+
+python_check_deps() {
+	python_has_version "dev-python/docutils[${PYTHON_USEDEP}]"
+}
+
+src_prepare() {
+	default
+
+	einfo "Generating ${limitsdfile}"
+	cat > ${limitsdfile} <<- EOF || die
+		# Start of ${limitsdfile} from ${P}
+
+		@audio	-	memlock 256
+
+		$(use system-service && {
+			echo @pipewire - rtprio 95
+			echo @pipewire - nice -19
+			echo @pipewire - memlock 4194304
+		})
+
+		# End of ${limitsdfile} from ${P}
+	EOF
+}
+
+multilib_src_configure() {
+	# https://bugs.gentoo.org/838301
+	filter-flags -fno-semantic-interposition
+
+	local emesonargs=(
+		-Ddocdir="${EPREFIX}"/usr/share/doc/${PF}
+
+		$(meson_feature dbus)
+		$(meson_native_use_feature zeroconf avahi)
+		$(meson_native_use_feature doc docs)
+		$(meson_native_enabled examples) # TODO: Figure out if this is still important now that media-session gone
+		$(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)
+
+		$(meson_native_use_feature system-service systemd-system-service)
+		-Dsystemd-system-unit-dir="$(systemd_get_systemunitdir)"
+		-Dsystemd-user-unit-dir="$(systemd_get_userunitdir)"
+
+		$(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 (NOTE: media-session is gone so IUSE=alsa/spa_alsa/alsa-backend might be possible)
+		-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 bluetooth bluez5-codec-aac)
+		$(meson_native_use_feature bluetooth bluez5-codec-aptx)
+		$(meson_native_use_feature bluetooth bluez5-codec-ldac)
+		$(meson_native_use_feature bluetooth bluez5-codec-opus)
+		$(meson_native_use_feature bluetooth libusb) # At least for now only used by bluez5 native (quirk detection of adapters)
+		$(meson_native_use_feature echo-cancel echo-cancel-webrtc) #807889
+		# Not yet packaged.
+		-Dbluez5-codec-lc3=disabled
+		-Dbluez5-codec-lc3plus=disabled
+		-Dcontrol=enabled # Matches upstream
+		-Daudiotestsrc=enabled # Matches upstream
+		-Dffmpeg=disabled # Disabled by upstream and no major developments to spa/plugins/ffmpeg/ since May 2020
+		$(meson_native_use_feature flatpak)
+		-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_use 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 lv2)
+		$(meson_native_use_feature v4l v4l2)
+		-Dlibcamera=disabled # libcamera is not in Portage tree
+		$(meson_native_use_feature ssl raop)
+		-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)
+		$(meson_feature udev)
+		-Dudevrulesdir="${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)
+		-Dsession-managers="[]" # All available session managers are now their own projects, so there's nothing to build
+
+		# Just for bell sounds in X11 right now.
+		$(meson_native_use_feature X x11)
+		$(meson_native_use_feature X x11-xfixes)
+		$(meson_native_use_feature X libcanberra)
+	)
+
+	meson_src_configure
+}
+
+multilib_src_install() {
+	# Our custom DOCS do not exist in multilib source directory
+	DOCS= meson_src_install
+}
+
+multilib_src_install_all() {
+	einstalldocs
+
+	insinto /etc/security/limits.d
+	doins ${limitsdfile}
+
+	if use pipewire-alsa; then
+		dodir /etc/alsa/conf.d
+
+		# Install pipewire conf loader hook
+		insinto /usr/share/alsa/alsa.conf.d
+		doins "${FILESDIR}"/99-pipewire-default-hook.conf
+		eprefixify "${ED}"/usr/share/alsa/alsa.conf.d/99-pipewire-default-hook.conf
+
+		# These will break if someone has /etc that is a symbolic link to a subfolder! See #724222
+		# And the current dosym8 -r implementation is likely affected by the same issue, too.
+		dosym ../../../usr/share/alsa/alsa.conf.d/50-pipewire.conf /etc/alsa/conf.d/50-pipewire.conf
+		dosym ../../../usr/share/alsa/alsa.conf.d/99-pipewire-default-hook.conf /etc/alsa/conf.d/99-pipewire-default-hook.conf
+	fi
+
+	# Enable required wireplumber alsa and bluez monitors
+	if use sound-server; then
+		dodir /etc/wireplumber/main.lua.d
+		echo "alsa_monitor.enabled = true" > "${ED}"/etc/wireplumber/main.lua.d/89-gentoo-sound-server-enable-alsa-monitor.lua || die
+
+		dodir /etc/wireplumber/bluetooth.lua.d
+		echo "bluez_monitor.enabled = true" > "${ED}"/etc/wireplumber/bluetooth.lua.d/89-gentoo-sound-server-enable-bluez-monitor.lua || die
+	fi
+
+	if ! use systemd; then
+		insinto /etc/xdg/autostart
+		newins "${FILESDIR}"/pipewire.desktop-r1 pipewire.desktop
+
+		exeinto /usr/bin
+		newexe "${FILESDIR}"/gentoo-pipewire-launcher.in gentoo-pipewire-launcher
+
+		# Disable pipewire-pulse if sound-server is disabled.
+		if ! use sound-server ; then
+			sed -i -s '/pipewire -c pipewire-pulse.conf/s/^/#/' "${ED}"/usr/bin/gentoo-pipewire-launcher || die
+		fi
+
+		eprefixify "${ED}"/usr/bin/gentoo-pipewire-launcher
+	fi
+}
+
+pkg_postrm() {
+	use udev && udev_reload
+}
+
+pkg_postinst() {
+	use udev && udev_reload
+
+	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
+
+	local ver
+	for ver in ${REPLACING_VERSIONS} ; do
+		if ver_test ${ver} -le 0.3.53-r1 && ! use sound-server ; then
+			ewarn "USE=sound-server is disabled! If you want PipeWire to provide"
+			ewarn "your sound, please enable it. See the wiki at"
+			ewarn "https://wiki.gentoo.org/wiki/PipeWire#Replacing_PulseAudio"
+			ewarn "for more details."
+
+			break
+		fi
+	done
+
+	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 "When switching from PulseAudio, you may need to disable PulseAudio:"
+		elog
+		elog "  systemctl --user disable pulseaudio.service pulseaudio.socket"
+		elog
+		elog "To use PipeWire, the user units must be manually enabled"
+		elog "by running this command as each user you use for desktop activities:"
+		elog
+		elog "  systemctl --user enable pipewire.socket pipewire-pulse.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 WirePlumber"
+		elog "for relevant users:"
+		elog
+		elog "  systemctl --user disable pipewire-media-session.service"
+		elog "  systemctl --user --force enable wireplumber.service"
+		elog
+		elog "Root user may replace --user with --global to change system default"
+		elog "configuration for all of the above commands."
+	else
+		ewarn "PipeWire daemon startup has been moved to a launcher script!"
+		ewarn "Make sure that ${EROOT}/etc/pipewire/pipewire.conf either does not exist or no"
+		ewarn "longer is set to start a session manager or PulseAudio compatibility daemon (all"
+		ewarn "lines similar to '{ path = /usr/bin/pipewire*' should be commented out)"
+		ewarn
+		ewarn "Those manually starting /usr/bin/pipewire via .xinitrc or similar _must_ from"
+		ewarn "now on start ${EROOT}/usr/bin/gentoo-pipewire-launcher instead! It is highly"
+		ewarn "advised that a D-Bus user session is set up before starting the script."
+		ewarn
+
+		if use sound-server && ( has_version 'media-sound/pulseaudio[daemon]' || has_version 'media-sound/pulseaudio-daemon' ) ; then
+			elog "This ebuild auto-enables PulseAudio replacement. Because of that, users"
+			elog "are recommended to edit pulseaudio client configuration files:"
+			elog "${EROOT}/etc/pulse/client.conf and ${EROOT}/etc/pulse/client.conf.d/enable-autospawn.conf"
+			elog "if it exists, and disable autospawning of the original daemon by setting:"
+			elog
+			elog "  autospawn = no"
+			elog
+			elog "Please note that the semicolon (;) must _NOT_ be at the beginning of the line!"
+			elog
+			elog "Alternatively, if replacing PulseAudio daemon is not desired, edit"
+			elog "${EROOT}/usr/bin/gentoo-pipewire-launcher by commenting out the relevant"
+			elog "command:"
+			elog
+			elog "#${EROOT}/usr/bin/pipewire -c pipewire-pulse.conf &"
+			elog
+		fi
+		elog "NOTE:"
+		elog "Starting with PipeWire-0.3.30, this package is no longer installing its config"
+		elog "into ${EROOT}/etc/pipewire by default. In case you need to change"
+		elog "its config, please start by copying default config from ${EROOT}/usr/share/pipewire"
+		elog "and just override the sections you want to change."
+	fi
+	elog
+
+	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 via D-Bus" sys-auth/rtkit
+
+	if use sound-server && ! use pipewire-alsa; then
+		optfeature "ALSA plugin to use PulseAudio interface for output" "media-plugins/alsa-plugins[pulseaudio]"
+	fi
+
+	if has_version 'net-misc/ofono' ; then
+		ewarn "Native backend has become default. Please disable oFono via:"
+		if systemd_is_booted ; then
+			ewarn "systemctl disable ofono"
+		else
+			ewarn "rc-update delete ofono"
+		fi
+		ewarn
+	fi
+
+	if use system-service; then
+		ewarn
+		ewarn "WARNING: you have enabled the system-service USE flag, which installs"
+		ewarn "the system-wide systemd units that enable PipeWire to run as a system"
+		ewarn "service. This is more than likely NOT what you want. You are strongly"
+		ewarn "advised not to enable this mode and instead stick with systemd user"
+		ewarn "units. The default configuration files will likely not work out of"
+		ewarn "box, and you are on your own with configuration."
+		ewarn
+	fi
+}
-- 
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