SUMMARY = "Sound server for Linux and Unix-like operating systems"
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DESCRIPTION = "A general purpose sound server intended to run as a middleware \
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between your applications and your hardware devices, either using ALSA or OSS."
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HOMEPAGE = "http://www.pulseaudio.org"
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AUTHOR = "Lennart Poettering"
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SECTION = "libs/multimedia"
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# Most of PulseAudio code is under LGPLv2.1+. There are a few exceptions:
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#
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# The "adrian" echo canceller variant has code under a non-standard permissive
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# license. See src/modules/echo-cancel/adrian-license.txt for details. This
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# recipe disables the adrian echo canceller to avoid hassle with the unusual
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# license.
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#
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# The src/modules/reserve* and src/pulsecore/rtkit* files are under the MIT
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# license.
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#
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# The src/pulsecore/filter/ directory contains code under the 3-clause BSD
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# license.
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#
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# People who distribute PulseAudio binaries need to also consider that there
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# are some dependencies to GPL libraries. LGPL code that depends on GPL
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# libraries probably becomes effectively GPL-licensed (at compile-time? or at
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# at link-time?). I'm not a lawyer, though, so I'm not sure of the exact
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# implications. The GPL dependencies only affect the server, not the client
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# library, with the exception of libdbus that affects both. These are the GPL
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# library dependencies:
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#
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# One of the resampler implementations uses libsamplerate. This recipe doesn't
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# enable that resampler, however.
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#
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# One of the database implementations uses gdbm. This recipe doesn't enable
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# that database implementation, however.
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#
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# module-lirc (enabled by PACKAGECONFIG[lirc]) uses LIRC.
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#
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# module-equalizer-sink uses FFTW. This recipe disables that, however.
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#
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# The dependency with the most complicated licensing considerations is libdbus.
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# When PACKAGECONFIG[dbus] is enabled (like it is by default), libdbus will be
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# used by both the server and the client library (libpulse). Does this affect
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# applications that use libpulse? It should be also noted that libdbus is
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# dual-licensed: either GPLv2+ or AFL-2 terms apply. Whose decision is it which
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# of the licenses apply? What a mess. Some people hold the view that libdbus is
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# a system library that is covered by the "special exception" in GPLv2's
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# section 3, and therefore libdbus's GPL license doesn't affect PulseAudio.
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LICENSE = "LGPLv2.1+ & MIT & BSD-3-Clause"
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LIC_FILES_CHKSUM = "file://LICENSE;md5=0e5cd938de1a7a53ea5adac38cc10c39 \
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file://GPL;md5=4325afd396febcb659c36b49533135d4 \
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file://LGPL;md5=2d5025d4aa3495befef8f17206a5b0a1 \
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file://src/modules/echo-cancel/adrian-license.txt;md5=abbab006a561fbffccedf1c3531f34ab \
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file://src/pulsecore/filter/LICENSE.WEBKIT;md5=49defbaffddf8c51faf606ff7fc3b1f7 \
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file://src/pulsecore/resampler.h;beginline=4;endline=21;md5=09794012ae16912c0270f3280cc8ff84 \
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file://src/modules/reserve.h;beginline=6;endline=28;md5=0e23094760367d51b6609750e9b31fbb \
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file://src/pulsecore/rtkit.h;beginline=6;endline=29;md5=3f00ff966716ae0817c31576d1473528 \
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file://src/modules/echo-cancel/adrian-aec.h;beginline=3;endline=12;md5=d3ed4fad1c073f8b06f37495dc5d1026 \
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file://src/pulsecore/filter/biquad.h;beginline=1;endline=4;md5=6d46d1365206528a20137355924233c1 \
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"
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# libtool is needed for libltdl, used in module loading.
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DEPENDS = "libatomic-ops libsndfile1 libtool"
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# optional
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DEPENDS += "udev alsa-lib glib-2.0"
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DEPENDS += "speexdsp libxml-parser-perl-native libcap"
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inherit bash-completion meson pkgconfig useradd gettext perlnative systemd manpages gsettings
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# *.desktop rules wont be generated during configure and build will fail
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# if using --disable-nls
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USE_NLS = "yes"
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EXTRA_OEMESON = "\
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-Dhal-compat=false \
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-Dorc=disabled \
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-Daccess_group=audio \
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-Dopenssl=disabled \
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-Ddatabase=simple \
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-Dzshcompletiondir=no \
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-Dudevrulesdir=`pkg-config --variable=udevdir udev`/rules.d \
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-Dvalgrind=disabled \
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-Dtests=false \
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-Drunning-from-build-tree=false \
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"
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# soxr (the SoX Resampler library) doesn't seem to be currently packaged in
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# oe-core nor meta-oe, so let's not add a PACKAGECONFIG entry for it for now.
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EXTRA_OEMESON += "-Dsoxr=disabled"
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# The FFTW dependency (for module-equalizer-sink) was removed in commit
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# ddbd713293 without explaining why it was not made a PACKAGECONFIG item
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# instead. Oh well, let's keep it disabled until someone expresses some
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# interest in having it enabled.
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EXTRA_OEMESON += "-Dfftw=disabled"
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# The "adrian" echo canceller implementation has a non-standard license
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# (src/modules/echo-cancel/adrian-license.txt). It's a permissive license, so
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# the licensing terms are probably not problematic, but it would be an extra
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# hassle to add the license to OE-Core's set of licenses. The canceller isn't
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# very good anyway, better alternatives exist (such as the webrtc canceller).
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EXTRA_OEMESON += "-Dadrian-aec=false"
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PACKAGECONFIG ??= "${@bb.utils.contains('DISTRO_FEATURES', 'bluetooth', 'bluez5', '', d)} \
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${@bb.utils.contains('DISTRO_FEATURES', 'zeroconf', 'avahi', '', d)} \
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${@bb.utils.contains('DISTRO_FEATURES', '3g', 'ofono', '', d)} \
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${@bb.utils.filter('DISTRO_FEATURES', 'ipv6 systemd x11', d)} \
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dbus gsettings \
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"
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PACKAGECONFIG[dbus] = "-Ddbus=enabled,-Ddbus=disabled,dbus"
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PACKAGECONFIG[bluez5] = "-Dbluez5=enabled,-Dbluez5=disabled,bluez5 sbc"
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PACKAGECONFIG[gsettings] = "-Dgsettings=enabled,-Dgsettings=disabled,glib-2.0-native glib-2.0"
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PACKAGECONFIG[ofono] = "-Dbluez5-ofono-headset=true,-Dbluez5-ofono-headset=false,ofono"
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PACKAGECONFIG[gtk] = "-Dgtk=enabled,-Dgtk=disabled,gtk+3"
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PACKAGECONFIG[systemd] = "-Dsystemd=enabled -Dsystemduserunitdir=${systemd_user_unitdir},-Dsystemd=disabled,systemd"
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PACKAGECONFIG[x11] = "-Dx11=enabled,-Dx11=disabled,virtual/libx11 libxtst libice libsm libxcb"
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PACKAGECONFIG[avahi] = "-Davahi=enabled,-Davahi=disabled,avahi"
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PACKAGECONFIG[jack] = "-Djack=enabled,-Djack=disabled,jack"
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# Since many embedded systems don't have non-root users, it's useful to be
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# able to use pulseaudio autospawn for root as well.
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PACKAGECONFIG[autospawn-for-root] = ",,,"
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PACKAGECONFIG[lirc] = "-Dlirc=enabled,-Dlirc=disabled,lirc"
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PACKAGECONFIG[webrtc] = "-Dwebrtc-aec=enabled,-Dwebrtc-aec=disabled,webrtc-audio-processing"
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PACKAGECONFIG[ipv6] = "-Dipv6=true,-Dipv6=false,"
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PACKAGECONFIG[manpages] = "-Dman=true,-Dman=false,"
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export TARGET_PFPU = "${TARGET_FPU}"
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set_cfg_value () {
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sed -i -e "s/\(; *\)\?$2 =.*/$2 = $3/" "$1"
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if ! grep -q "^$2 = $3\$" "$1"; then
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die "Use of sed to set '$2' to '$3' in '$1' failed"
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fi
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}
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do_compile:append () {
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if ${@bb.utils.contains('PACKAGECONFIG', 'autospawn-for-root', 'true', 'false', d)}; then
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set_cfg_value src/pulse/client.conf allow-autospawn-for-root yes
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fi
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}
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do_install:append() {
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install -d ${D}${sysconfdir}/default/volatiles
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install -m 0644 ${WORKDIR}/volatiles.04_pulse ${D}${sysconfdir}/default/volatiles/04_pulse
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}
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USERADD_PACKAGES = "pulseaudio-server"
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GROUPADD_PARAM:pulseaudio-server = "--system pulse"
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USERADD_PARAM:pulseaudio-server = "--system --home /var/run/pulse \
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--no-create-home --shell /bin/false \
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--groups audio,pulse --gid pulse pulse"
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PACKAGES =+ "\
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libpulse \
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libpulse-mainloop-glib \
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libpulse-simple \
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libpulsecommon \
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libpulsecore \
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${PN}-pa-info \
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${PN}-server \
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${PN}-misc \
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"
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# The console-kit module is included here explicitly so bitbake can map to the
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# RDEPENDS we define for it in this recipe, and thereby ensure that when
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# adding the console-kit module to an image, we also get the necessary
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# consolekit package produced.
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PACKAGES =+ "${@bb.utils.contains('PACKAGECONFIG', 'dbus', 'pulseaudio-module-console-kit', '', d)}"
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#upgrade path:
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RREPLACES:pulseaudio-server = "libpulse-bin libpulse-conf"
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PACKAGES_DYNAMIC += "^pulseaudio-lib-.* ^pulseaudio-module-.*"
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FILES:libpulsecore = "${libdir}/pulseaudio/libpulsecore*.so"
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FILES:libpulsecommon = "${libdir}/pulseaudio/libpulsecommon*.so"
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# client.conf configures the behaviour of libpulse, so it belongs in the same
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# package.
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FILES:libpulse = "${libdir}/libpulse.so.* ${sysconfdir}/pulse/client.conf"
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FILES:libpulse-simple = "${libdir}/libpulse-simple.so.*"
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FILES:libpulse-mainloop-glib = "${libdir}/libpulse-mainloop-glib.so.*"
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FILES:${PN}-dev += "${libdir}/pulse-${PV}/modules/*.la ${datadir}/vala"
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FILES:${PN}-bin += "${sysconfdir}/default/volatiles/04_pulse"
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FILES:${PN}-pa-info = "${bindir}/pa-info"
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FILES:${PN}-server = "${bindir}/pulseaudio ${bindir}/start-* ${sysconfdir} ${bindir}/pactl */udev/rules.d/*.rules */*/udev/rules.d/*.rules ${systemd_user_unitdir}/*"
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#SYSTEMD_PACKAGES = "${PN}-server"
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SYSTEMD_SERVICE:${PN}-server = "pulseaudio.service"
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FILES:${PN}-misc = "${bindir}/* ${libdir}/pulseaudio/libpulsedsp.so"
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# Allow the pulseaudio package to be created empty as a placeholder (-dbg and -dev depend on it)
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FILES:${PN} = ""
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ALLOW_EMPTY:${PN} = "1"
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CONFFILES:libpulse = "${sysconfdir}/pulse/client.conf"
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CONFFILES:pulseaudio-server = "\
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${sysconfdir}/pulse/default.pa \
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${sysconfdir}/pulse/daemon.conf \
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${sysconfdir}/pulse/system.pa \
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"
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pkg_postinst:${PN}-server() {
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if [ -z "$D" ] && [ -e ${sysconfdir}/init.d/populate-volatile.sh ] ; then
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${sysconfdir}/init.d/populate-volatile.sh update
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fi
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}
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python populate_packages:prepend() {
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plugindir = d.expand('${libdir}/pulse-${PV}/modules/')
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do_split_packages(d, plugindir, r'^module-(.*)\.so$', '${PN}-module-%s', 'PulseAudio module for %s', extra_depends='', prepend=True)
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do_split_packages(d, plugindir, r'^lib(.*)\.so$', '${PN}-lib-%s', 'PulseAudio library for %s', extra_depends='', prepend=True)
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}
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# pa-info is a bash script that collects information about the audio setup.
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# It's primarily useful for attaching an information dump when reporting bugs.
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RDEPENDS:${PN}-pa-info = "\
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alsa-utils-amixer \
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alsa-utils-aplay \
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alsa-utils-scripts \
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bash \
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${PN}-server \
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"
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RDEPENDS:pulseaudio-server = " \
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pulseaudio-module-filter-apply \
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pulseaudio-module-filter-heuristics \
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pulseaudio-module-udev-detect \
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pulseaudio-module-null-sink \
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pulseaudio-module-device-restore \
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pulseaudio-module-stream-restore \
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pulseaudio-module-card-restore \
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pulseaudio-module-augment-properties \
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pulseaudio-module-detect \
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pulseaudio-module-alsa-sink \
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pulseaudio-module-alsa-source \
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pulseaudio-module-alsa-card \
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pulseaudio-module-native-protocol-unix \
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pulseaudio-module-default-device-restore \
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pulseaudio-module-intended-roles \
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pulseaudio-module-rescue-streams \
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pulseaudio-module-always-sink \
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pulseaudio-module-suspend-on-idle \
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pulseaudio-module-position-event-sounds \
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pulseaudio-module-role-cork \
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pulseaudio-module-switch-on-port-available"
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# If the server is installed, it's usually desirable to make ALSA applications
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# use PulseAudio. alsa-plugins-pulseaudio-conf will install the configuration
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# that makes the PulseAudio plugin the default ALSA device.
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RDEPENDS:pulseaudio-server += "alsa-plugins-pulseaudio-conf"
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# pulseaudio-module-console-kit is built whenever dbus is enabled by PACKAGECONFIG
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# but consolekit depends on libx11 and is available only for DISTRO with x11 in DISTRO_FEATURES
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RDEPENDS:pulseaudio-module-console-kit =+ "${@bb.utils.contains('DISTRO_FEATURES', 'x11', 'consolekit', '', d)}"
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RDEPENDS:pulseaudio-misc += "pulseaudio-module-cli-protocol-unix"
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FILES:${PN}-module-alsa-card += "${datadir}/pulseaudio/alsa-mixer"
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GSETTINGS_PACKAGE = "${@bb.utils.contains('PACKAGECONFIG', 'gsettings', '${PN}-module-gsettings', '', d)}"
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FILES:${PN}-module-gsettings += "${libexecdir}/pulse/gsettings-helper ${datadir}/GConf/gsettings ${datadir}/glib-2.0/schemas"
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# The console-kit module is good to have on X11 systems (it keeps PulseAudio
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# running for the duration of the user login session). The device-manager and
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# x11-* modules are referenced from the start-pulseaudio-x11 script, so those
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# modules must be installed when X11 is enabled.
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RDEPENDS:pulseaudio-server += "\
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${@bb.utils.contains('DISTRO_FEATURES', 'x11', '\
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pulseaudio-module-device-manager \
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pulseaudio-module-x11-cork-request \
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pulseaudio-module-x11-publish \
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pulseaudio-module-x11-xsmp \
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', '', d)}"
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RDEPENDS:pulseaudio-server += "${@bb.utils.contains('DISTRO_FEATURES', 'x11', \
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bb.utils.contains('DISTRO_FEATURES', 'systemd', 'pulseaudio-module-systemd-login', 'pulseaudio-module-console-kit', d), \
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'', d)}"
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