SUMMARY = "Sound server for Linux and Unix-like operating systems" DESCRIPTION = "A general purpose sound server intended to run as a middleware \ between your applications and your hardware devices, either using ALSA or OSS." HOMEPAGE = "http://www.pulseaudio.org" SECTION = "libs/multimedia" # Most of PulseAudio code is under LGPL-2.1-or-later. There are a few # exceptions: # # The "adrian" echo canceller variant has code under a non-standard permissive # license. See src/modules/echo-cancel/adrian-license.txt for details. This # recipe disables the adrian echo canceller to avoid hassle with the unusual # license. # # The src/modules/reserve* and src/pulsecore/rtkit* files are under the MIT # license. # # The src/pulsecore/filter/ directory contains code under the 3-clause BSD # license. # # People who distribute PulseAudio binaries need to also consider that there # are some dependencies to GPL libraries. LGPL code that depends on GPL # libraries probably becomes effectively GPL-licensed (at compile-time? or at # at link-time?). I'm not a lawyer, though, so I'm not sure of the exact # implications. The GPL dependencies only affect the server, not the client # library, with the exception of libdbus that affects both. These are the GPL # library dependencies: # # One of the resampler implementations uses libsamplerate. This recipe doesn't # enable that resampler, however. # # One of the database implementations uses gdbm. This recipe doesn't enable # that database implementation, however. # # module-lirc (enabled by PACKAGECONFIG[lirc]) uses LIRC. # # module-equalizer-sink uses FFTW. This recipe disables that, however. # # The dependency with the most complicated licensing considerations is libdbus. # When PACKAGECONFIG[dbus] is enabled (like it is by default), libdbus will be # used by both the server and the client library (libpulse). Does this affect # applications that use libpulse? It should also be noted that libdbus is # dual-licensed: either GPL-2.0-or-later or AFL-2.0 terms apply. Whose decision # is it which of the licenses apply? What a mess. Some people hold the view that # libdbus is a system library that is covered by the "special exception" in # GPLv2's section 3, and therefore libdbus's GPL license doesn't affect # PulseAudio. LICENSE = "LGPL-2.1-or-later & MIT & BSD-3-Clause" LIC_FILES_CHKSUM = "file://LICENSE;md5=0e5cd938de1a7a53ea5adac38cc10c39 \ file://GPL;md5=4325afd396febcb659c36b49533135d4 \ file://LGPL;md5=2d5025d4aa3495befef8f17206a5b0a1 \ file://src/modules/echo-cancel/adrian-license.txt;md5=abbab006a561fbffccedf1c3531f34ab \ file://src/pulsecore/filter/LICENSE.WEBKIT;md5=49defbaffddf8c51faf606ff7fc3b1f7 \ file://src/pulsecore/resampler.h;beginline=4;endline=21;md5=09794012ae16912c0270f3280cc8ff84 \ file://src/modules/reserve.h;beginline=6;endline=28;md5=0e23094760367d51b6609750e9b31fbb \ file://src/pulsecore/rtkit.h;beginline=6;endline=29;md5=3f00ff966716ae0817c31576d1473528 \ file://src/modules/echo-cancel/adrian-aec.h;beginline=3;endline=12;md5=d3ed4fad1c073f8b06f37495dc5d1026 \ file://src/pulsecore/filter/biquad.h;beginline=1;endline=4;md5=6d46d1365206528a20137355924233c1 \ " # libtool is needed for libltdl, used in module loading. DEPENDS = "m4-native libatomic-ops libsndfile1 libtool" # optional DEPENDS += "udev alsa-lib glib-2.0" DEPENDS += "speexdsp libxml-parser-perl-native libcap" inherit bash-completion meson pkgconfig useradd gettext perlnative systemd manpages gsettings # *.desktop rules wont be generated during configure and build will fail # if using --disable-nls USE_NLS = "yes" EXTRA_OEMESON = "\ -Dhal-compat=false \ -Dorc=disabled \ -Daccess_group=audio \ -Dopenssl=disabled \ -Ddatabase=simple \ -Dzshcompletiondir=no \ -Dudevrulesdir=`pkg-config --variable=udevdir udev`/rules.d \ -Dvalgrind=disabled \ -Dtests=false \ -Drunning-from-build-tree=false \ " # soxr (the SoX Resampler library) doesn't seem to be currently packaged in # oe-core nor meta-oe, so let's not add a PACKAGECONFIG entry for it for now. EXTRA_OEMESON += "-Dsoxr=disabled" # The FFTW dependency (for module-equalizer-sink) was removed in commit # ddbd713293 without explaining why it was not made a PACKAGECONFIG item # instead. Oh well, let's keep it disabled until someone expresses some # interest in having it enabled. EXTRA_OEMESON += "-Dfftw=disabled" # The "adrian" echo canceller implementation has a non-standard license # (src/modules/echo-cancel/adrian-license.txt). It's a permissive license, so # the licensing terms are probably not problematic, but it would be an extra # hassle to add the license to OE-Core's set of licenses. The canceller isn't # very good anyway, better alternatives exist (such as the webrtc canceller). EXTRA_OEMESON += "-Dadrian-aec=false" PACKAGECONFIG ??= "${@bb.utils.contains('DISTRO_FEATURES', 'bluetooth', 'bluez5', '', d)} \ ${@bb.utils.contains('DISTRO_FEATURES', 'zeroconf', 'avahi', '', d)} \ ${@bb.utils.contains('DISTRO_FEATURES', '3g', 'ofono', '', d)} \ ${@bb.utils.filter('DISTRO_FEATURES', 'ipv6 systemd x11', d)} \ dbus gsettings \ " PACKAGECONFIG[dbus] = "-Ddbus=enabled,-Ddbus=disabled,dbus" PACKAGECONFIG[bluez5] = "-Dbluez5=enabled,-Dbluez5=disabled,bluez5 sbc" PACKAGECONFIG[gsettings] = "-Dgsettings=enabled,-Dgsettings=disabled,glib-2.0-native glib-2.0" PACKAGECONFIG[ofono] = "-Dbluez5-ofono-headset=true,-Dbluez5-ofono-headset=false,ofono" PACKAGECONFIG[gtk] = "-Dgtk=enabled,-Dgtk=disabled,gtk+3" PACKAGECONFIG[systemd] = "-Dsystemd=enabled -Dsystemduserunitdir=${systemd_user_unitdir},-Dsystemd=disabled,systemd" PACKAGECONFIG[x11] = "-Dx11=enabled,-Dx11=disabled,virtual/libx11 libxtst libice libsm libxcb" PACKAGECONFIG[avahi] = "-Davahi=enabled,-Davahi=disabled,avahi" PACKAGECONFIG[jack] = "-Djack=enabled,-Djack=disabled,jack" # Since many embedded systems don't have non-root users, it's useful to be # able to use pulseaudio autospawn for root as well. PACKAGECONFIG[autospawn-for-root] = ",,," PACKAGECONFIG[lirc] = "-Dlirc=enabled,-Dlirc=disabled,lirc" PACKAGECONFIG[webrtc] = "-Dwebrtc-aec=enabled,-Dwebrtc-aec=disabled,webrtc-audio-processing" PACKAGECONFIG[ipv6] = "-Dipv6=true,-Dipv6=false," PACKAGECONFIG[manpages] = "-Dman=true,-Dman=false," export TARGET_PFPU = "${TARGET_FPU}" set_cfg_value () { sed -i -e "s/\(; *\)\?$2 =.*/$2 = $3/" "$1" if ! grep -q "^$2 = $3\$" "$1"; then die "Use of sed to set '$2' to '$3' in '$1' failed" fi } do_compile:append () { if ${@bb.utils.contains('PACKAGECONFIG', 'autospawn-for-root', 'true', 'false', d)}; then set_cfg_value src/pulse/client.conf allow-autospawn-for-root yes fi } do_install:append() { install -d ${D}${sysconfdir}/default/volatiles install -m 0644 ${WORKDIR}/volatiles.04_pulse ${D}${sysconfdir}/default/volatiles/04_pulse } USERADD_PACKAGES = "pulseaudio-server" GROUPADD_PARAM:pulseaudio-server = "--system pulse" USERADD_PARAM:pulseaudio-server = "--system --home /var/run/pulse \ --no-create-home --shell /bin/false \ --groups audio,pulse --gid pulse pulse" PACKAGES =+ "\ libpulse \ libpulse-mainloop-glib \ libpulse-simple \ libpulsecommon \ libpulsecore \ ${PN}-pa-info \ ${PN}-server \ ${PN}-misc \ " # The console-kit module is included here explicitly so bitbake can map to the # RDEPENDS we define for it in this recipe, and thereby ensure that when # adding the console-kit module to an image, we also get the necessary # consolekit package produced. PACKAGES =+ "${@bb.utils.contains('PACKAGECONFIG', 'dbus', 'pulseaudio-module-console-kit', '', d)}" #upgrade path: RREPLACES:pulseaudio-server = "libpulse-bin libpulse-conf" PACKAGES_DYNAMIC += "^pulseaudio-lib-.* ^pulseaudio-module-.*" FILES:libpulsecore = "${libdir}/pulseaudio/libpulsecore*.so" FILES:libpulsecommon = "${libdir}/pulseaudio/libpulsecommon*.so" # client.conf configures the behaviour of libpulse, so it belongs in the same # package. FILES:libpulse = "${libdir}/libpulse.so.* ${sysconfdir}/pulse/client.conf" FILES:libpulse-simple = "${libdir}/libpulse-simple.so.*" FILES:libpulse-mainloop-glib = "${libdir}/libpulse-mainloop-glib.so.*" FILES:${PN}-dev += "${libdir}/pulse-${PV}/modules/*.la ${datadir}/vala" FILES:${PN}-bin += "${sysconfdir}/default/volatiles/04_pulse" FILES:${PN}-pa-info = "${bindir}/pa-info" FILES:${PN}-server = "${bindir}/pulseaudio ${bindir}/start-* ${sysconfdir} ${bindir}/pactl */udev/rules.d/*.rules */*/udev/rules.d/*.rules ${systemd_user_unitdir}/*" #SYSTEMD_PACKAGES = "${PN}-server" SYSTEMD_SERVICE:${PN}-server = "pulseaudio.service" FILES:${PN}-misc = "${bindir}/* ${libdir}/pulseaudio/libpulsedsp.so" # Allow the pulseaudio package to be created empty as a placeholder (-dbg and -dev depend on it) FILES:${PN} = "" ALLOW_EMPTY:${PN} = "1" CONFFILES:libpulse = "${sysconfdir}/pulse/client.conf" CONFFILES:pulseaudio-server = "\ ${sysconfdir}/pulse/default.pa \ ${sysconfdir}/pulse/daemon.conf \ ${sysconfdir}/pulse/system.pa \ " pkg_postinst:${PN}-server() { if [ -z "$D" ] && [ -e ${sysconfdir}/init.d/populate-volatile.sh ] ; then ${sysconfdir}/init.d/populate-volatile.sh update fi } python populate_packages:prepend() { plugindir = d.expand('${libdir}/pulseaudio/modules/') do_split_packages(d, plugindir, r'^module-(.*)\.so$', '${PN}-module-%s', 'PulseAudio module for %s', extra_depends='', prepend=True) do_split_packages(d, plugindir, r'^lib(.*)\.so$', '${PN}-lib-%s', 'PulseAudio library for %s', extra_depends='', prepend=True) } # pa-info is a bash script that collects information about the audio setup. # It's primarily useful for attaching an information dump when reporting bugs. RDEPENDS:${PN}-pa-info = "\ alsa-utils-amixer \ alsa-utils-aplay \ alsa-utils-scripts \ bash \ ${PN}-server \ " RDEPENDS:pulseaudio-server = " \ pulseaudio-module-filter-apply \ pulseaudio-module-filter-heuristics \ pulseaudio-module-udev-detect \ pulseaudio-module-null-sink \ pulseaudio-module-device-restore \ pulseaudio-module-stream-restore \ pulseaudio-module-card-restore \ pulseaudio-module-augment-properties \ pulseaudio-module-detect \ pulseaudio-module-alsa-sink \ pulseaudio-module-alsa-source \ pulseaudio-module-alsa-card \ pulseaudio-module-native-protocol-unix \ pulseaudio-module-default-device-restore \ pulseaudio-module-intended-roles \ pulseaudio-module-rescue-streams \ pulseaudio-module-always-sink \ pulseaudio-module-suspend-on-idle \ pulseaudio-module-position-event-sounds \ pulseaudio-module-role-cork \ pulseaudio-module-switch-on-port-available" # If the server is installed, it's usually desirable to make ALSA applications # use PulseAudio. alsa-plugins-pulseaudio-conf will install the configuration # that makes the PulseAudio plugin the default ALSA device. RDEPENDS:pulseaudio-server += "${@bb.utils.contains('DISTRO_FEATURES', 'pulseaudio', 'alsa-plugins-pulseaudio-conf', '', d)}" # pulseaudio-module-console-kit is built whenever dbus is enabled by PACKAGECONFIG # but consolekit depends on libx11 and is available only for DISTRO with x11 in DISTRO_FEATURES RDEPENDS:pulseaudio-module-console-kit =+ "${@bb.utils.contains('DISTRO_FEATURES', 'sysvinit x11', 'consolekit', '', d)}" RDEPENDS:pulseaudio-misc += "pulseaudio-module-cli-protocol-unix" FILES:${PN}-module-alsa-card += "${datadir}/pulseaudio/alsa-mixer" GSETTINGS_PACKAGE = "${@bb.utils.contains('PACKAGECONFIG', 'gsettings', '${PN}-module-gsettings', '', d)}" FILES:${PN}-module-gsettings += "${libexecdir}/pulse/gsettings-helper ${datadir}/GConf/gsettings ${datadir}/glib-2.0/schemas" # The console-kit module is good to have on X11 systems (it keeps PulseAudio # running for the duration of the user login session). The device-manager and # x11-* modules are referenced from the start-pulseaudio-x11 script, so those # modules must be installed when X11 is enabled. RDEPENDS:pulseaudio-server += "\ ${@bb.utils.contains('DISTRO_FEATURES', 'x11', '\ pulseaudio-module-device-manager \ pulseaudio-module-x11-cork-request \ pulseaudio-module-x11-publish \ pulseaudio-module-x11-xsmp \ ', '', d)}" RDEPENDS:pulseaudio-server += "${@bb.utils.contains('DISTRO_FEATURES', 'x11', \ bb.utils.contains('DISTRO_FEATURES', 'systemd', 'pulseaudio-module-systemd-login', 'pulseaudio-module-console-kit', d), \ '', d)}"