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1SUMMARY = "ALSA Plugins"
2HOMEPAGE = "http://alsa-project.org"
3BUGTRACKER = "http://alsa-project.org/main/index.php/Bug_Tracking"
4SECTION = "multimedia"
5
6# The primary license of alsa-plugins is LGPLv2.1.
7#
8# m4/attributes.m4 is licensed under GPLv2+. m4/attributes.m4 is part of the
9# build system, and doesn't affect the licensing of the build result.
10#
11# The samplerate plugin source code is licensed under GPLv2+ to be consistent
12# with the libsamplerate license. However, if the licensee has a commercial
13# license for libsamplerate, the samplerate plugin may be used under the terms
14# of LGPLv2.1 like the rest of the plugins.
15LICENSE = "LGPLv2.1 & GPLv2+"
16LIC_FILES_CHKSUM = "\
17 file://COPYING;md5=a916467b91076e631dd8edb7424769c7 \
18 file://COPYING.GPL;md5=59530bdf33659b29e73d4adb9f9f6552 \
19 file://m4/attributes.m4;endline=33;md5=b25958da44c02231e3641f1bccef53eb \
20 file://rate/rate_samplerate.c;endline=35;md5=fd77bce85f4a338c0e8ab18430b69fae \
21"
22
23SRC_URI = "https://www.alsa-project.org/files/pub/plugins/${BP}.tar.bz2"
24SRC_URI[md5sum] = "5b11cd3ec92e5f9190ec378565b529e8"
25SRC_URI[sha256sum] = "4d94de7ad41734b8604a652521200bb6554fcf0c2c00fdbd302b1710d76548da"
26
27DEPENDS += "alsa-lib"
28
29inherit autotools pkgconfig
30
31PACKAGECONFIG ??= "\
32 samplerate \
33 speexdsp \
34 ${@bb.utils.filter('DISTRO_FEATURES', 'pulseaudio', d)} \
35"
36PACKAGECONFIG[aaf] = "--enable-aaf,--disable-aaf,avtp"
37PACKAGECONFIG[jack] = "--enable-jack,--disable-jack,jack"
38PACKAGECONFIG[libav] = "--enable-libav,--disable-libav,libav"
39PACKAGECONFIG[maemo-plugin] = "--enable-maemo-plugin,--disable-maemo-plugin"
40PACKAGECONFIG[maemo-resource-manager] = "--enable-maemo-resource-manager,--disable-maemo-resource-manager,dbus"
41PACKAGECONFIG[pulseaudio] = "--enable-pulseaudio,--disable-pulseaudio,pulseaudio"
42PACKAGECONFIG[samplerate] = "--enable-samplerate,--disable-samplerate,libsamplerate0"
43PACKAGECONFIG[speexdsp] = "--with-speex=lib,--with-speex=no,speexdsp"
44
45PACKAGES += "${@bb.utils.contains('PACKAGECONFIG', 'pulseaudio', 'alsa-plugins-pulseaudio-conf', '', d)}"
46
47PACKAGES_DYNAMIC = "^libasound-module-.*"
48
49# The alsa-plugins package doesn't itself contain anything, it just depends on
50# all built plugins.
51FILES_${PN} = ""
52ALLOW_EMPTY_${PN} = "1"
53
54do_install_append() {
55 rm ${D}${libdir}/alsa-lib/*.la
56
57 if [ "${@bb.utils.contains('PACKAGECONFIG', 'pulseaudio', 'yes', 'no', d)}" = "yes" ]; then
58 # We use the example as is. Upstream installs the file under
59 # /etc, but we move it under /usr/share and add a symlink under
60 # /etc to be consistent with other installed configuration
61 # files.
62 mv ${D}${sysconfdir}/alsa/conf.d/99-pulseaudio-default.conf.example ${D}${datadir}/alsa/alsa.conf.d/99-pulseaudio-default.conf
63 ln -s ${datadir}/alsa/alsa.conf.d/99-pulseaudio-default.conf ${D}${sysconfdir}/alsa/conf.d/99-pulseaudio-default.conf
64 fi
65}
66
67python populate_packages_prepend() {
68 plugindir = d.expand('${libdir}/alsa-lib/')
69 packages = " ".join(do_split_packages(d, plugindir, r'^libasound_module_(.*)\.so$', 'libasound-module-%s', 'Alsa plugin for %s', extra_depends=''))
70 d.setVar("RDEPENDS_alsa-plugins", packages)
71}
72
73# Many plugins have a configuration file (plus a symlink in /etc) associated
74# with them. We put the plugin and it's configuration usually in the same
75# package, but that's problematic when the configuration file is related to
76# multiple plugins, as is the case with the pulse, oss and maemo plugins. In
77# case of the pulse plugins, we have a separate alsa-plugins-pulseaudio-conf
78# package that depends on all the pulse plugins, which ensures that all plugins
79# that the configuration references are installed. The oss and maemo
80# configuration files, on the other hand, are in the respective pcm plugin
81# packages. Therefore it's possible to install the configuration file without
82# the ctl plugin that the configuration file references. This is unlikely to
83# cause big problems, but some kind of improvement to the packaging could
84# probably be done here (at least it would be good to handle the different
85# plugins in a consistent way).
86FILES_${MLPREFIX}libasound-module-ctl-arcam-av += "\
87 ${datadir}/alsa/alsa.conf.d/50-arcam-av-ctl.conf \
88 ${sysconfdir}/alsa/conf.d/50-arcam-av-ctl.conf \
89"
90FILES_${MLPREFIX}libasound-module-pcm-a52 += "\
91 ${datadir}/alsa/alsa.conf.d/60-a52-encoder.conf \
92 ${sysconfdir}/alsa/conf.d/60-a52-encoder.conf \
93"
94FILES_${MLPREFIX}libasound-module-pcm-alsa-dsp += "\
95 ${datadir}/alsa/alsa.conf.d/98-maemo.conf \
96 ${sysconfdir}/alsa/conf.d/98-maemo.conf \
97"
98FILES_${MLPREFIX}libasound-module-pcm-jack += "\
99 ${datadir}/alsa/alsa.conf.d/50-jack.conf \
100 ${sysconfdir}/alsa/conf.d/50-jack.conf \
101"
102FILES_${MLPREFIX}libasound-module-pcm-oss += "\
103 ${datadir}/alsa/alsa.conf.d/50-oss.conf \
104 ${sysconfdir}/alsa/conf.d/50-oss.conf \
105"
106FILES_${MLPREFIX}libasound-module-pcm-speex += "\
107 ${datadir}/alsa/alsa.conf.d/60-speex.conf \
108 ${sysconfdir}/alsa/conf.d/60-speex.conf \
109"
110FILES_${MLPREFIX}libasound-module-pcm-upmix += "\
111 ${datadir}/alsa/alsa.conf.d/60-upmix.conf \
112 ${sysconfdir}/alsa/conf.d/60-upmix.conf \
113"
114FILES_${MLPREFIX}libasound-module-pcm-usb-stream += "\
115 ${datadir}/alsa/alsa.conf.d/98-usb-stream.conf \
116 ${sysconfdir}/alsa/conf.d/98-usb-stream.conf \
117"
118FILES_${MLPREFIX}libasound-module-pcm-vdownmix += "\
119 ${datadir}/alsa/alsa.conf.d/60-vdownmix.conf \
120 ${sysconfdir}/alsa/conf.d/60-vdownmix.conf \
121"
122FILES_${MLPREFIX}libasound-module-rate-lavrate += "\
123 ${datadir}/alsa/alsa.conf.d/10-rate-lav.conf \
124 ${sysconfdir}/alsa/conf.d/10-rate-lav.conf \
125"
126FILES_${MLPREFIX}libasound-module-rate-samplerate += "\
127 ${datadir}/alsa/alsa.conf.d/10-samplerate.conf \
128 ${sysconfdir}/alsa/conf.d/10-samplerate.conf \
129"
130FILES_${MLPREFIX}libasound-module-rate-speexrate += "\
131 ${datadir}/alsa/alsa.conf.d/10-speexrate.conf \
132 ${sysconfdir}/alsa/conf.d/10-speexrate.conf \
133"
134
135# The rate plugins create some symlinks. For example, the samplerate plugin
136# creates these links to the main plugin file:
137#
138# libasound_module_rate_samplerate_best.so
139# libasound_module_rate_samplerate_linear.so
140# libasound_module_rate_samplerate_medium.so
141# libasound_module_rate_samplerate_order.so
142#
143# The other rate plugins create similar links. We have to add the links to
144# FILES manually, because do_split_packages() skips the links (which is good,
145# because we wouldn't want do_split_packages() to create separate packages for
146# the symlinks).
147#
148# The symlinks cause QA errors, because usually it's a bug if a non
149# -dev/-dbg/-nativesdk package contains links to .so files, but in this case
150# the errors are false positives, so we disable the QA checks.
151FILES_${MLPREFIX}libasound-module-rate-lavrate += "${libdir}/alsa-lib/*rate_lavrate_*.so"
152FILES_${MLPREFIX}libasound-module-rate-samplerate += "${libdir}/alsa-lib/*rate_samplerate_*.so"
153FILES_${MLPREFIX}libasound-module-rate-speexrate += "${libdir}/alsa-lib/*rate_speexrate_*.so"
154INSANE_SKIP_${MLPREFIX}libasound-module-rate-lavrate = "dev-so"
155INSANE_SKIP_${MLPREFIX}libasound-module-rate-samplerate = "dev-so"
156INSANE_SKIP_${MLPREFIX}libasound-module-rate-speexrate = "dev-so"
157
158# 50-pulseaudio.conf defines a device named "pulse" that applications can use
159# if they explicitly want to use the PulseAudio plugin.
160# 99-pulseaudio-default.conf configures the "default" device to use the
161# PulseAudio plugin.
162FILES_${PN}-pulseaudio-conf += "\
163 ${datadir}/alsa/alsa.conf.d/50-pulseaudio.conf \
164 ${datadir}/alsa/alsa.conf.d/99-pulseaudio-default.conf \
165 ${sysconfdir}/alsa/conf.d/50-pulseaudio.conf \
166 ${sysconfdir}/alsa/conf.d/99-pulseaudio-default.conf \
167"
168
169RDEPENDS_${PN}-pulseaudio-conf += "\
170 libasound-module-conf-pulse \
171 libasound-module-ctl-pulse \
172 libasound-module-pcm-pulse \
173"