meta-audio-4a-framework: backport alsa 1.1.6 from poky/master

Backport alsa 1.1.6 from poky/master (commit c7c64baa411fd96886918c235b851ae3e5a6a61f)
because softmixer requires latest alsa-lib version.

Bug-AGL: SPEC-1545

Change-Id: I210daad821a136d2fe05636f6387f2d4c68c76e1
Signed-off-by: Stephane Desneux <stephane.desneux@iot.bzh>

1 files changed, 103 insertions, 0 deletions

diff --git a/meta-audio-4a-framework/recipes-multimedia/alsa/alsa-plugins_1.1.6.bb b/meta-audio-4a-framework/recipes-multimedia/alsa/alsa-plugins_1.1.6.bb
new file mode 100644
index 00000000..17c1879f
--- /dev/null
+++ b/meta-audio-4a-framework/recipes-multimedia/alsa/alsa-plugins_1.1.6.bb
@@ -0,0 +1,103 @@
+SUMMARY = "ALSA Plugins"
+HOMEPAGE = "http://alsa-project.org"
+BUGTRACKER = "http://alsa-project.org/main/index.php/Bug_Tracking"
+SECTION = "multimedia"
+
+# The primary license of alsa-plugins is LGPLv2.1.
+#
+# m4/attributes.m4 is licensed under GPLv2+. m4/attributes.m4 is part of the
+# build system, and doesn't affect the licensing of the build result.
+#
+# The samplerate plugin source code is licensed under GPLv2+ to be consistent
+# with the libsamplerate license. However, if the licensee has a commercial
+# license for libsamplerate, the samplerate plugin may be used under the terms
+# of LGPLv2.1 like the rest of the plugins.
+LICENSE = "LGPLv2.1 & GPLv2+"
+LIC_FILES_CHKSUM = "\
+        file://COPYING;md5=a916467b91076e631dd8edb7424769c7 \
+        file://COPYING.GPL;md5=59530bdf33659b29e73d4adb9f9f6552 \
+        file://m4/attributes.m4;endline=33;md5=b25958da44c02231e3641f1bccef53eb \
+        file://rate/rate_samplerate.c;endline=35;md5=fd77bce85f4a338c0e8ab18430b69fae \
+"
+
+SRC_URI = "ftp://ftp.alsa-project.org/pub/plugins/${BP}.tar.bz2"
+SRC_URI[md5sum] = "8387279e99feeb2ecffaac5f293223d7"
+SRC_URI[sha256sum] = "6f1d31ebe3b1fa1cc8dade60b7bed1cb2583ac998167002d350dc0a5e3e40c13"
+
+DEPENDS += "alsa-lib"
+
+inherit autotools pkgconfig
+
+PACKAGECONFIG ??= "\
+        samplerate \
+        speexdsp \
+        ${@bb.utils.filter('DISTRO_FEATURES', 'pulseaudio', d)} \
+"
+PACKAGECONFIG[avcodec] = "--enable-avcodec,--disable-avcodec,libav"
+PACKAGECONFIG[jack] = "--enable-jack,--disable-jack,jack"
+PACKAGECONFIG[maemo-plugin] = "--enable-maemo-plugin,--disable-maemo-plugin"
+PACKAGECONFIG[maemo-resource-manager] = "--enable-maemo-resource-manager,--disable-maemo-resource-manager,dbus"
+PACKAGECONFIG[pulseaudio] = "--enable-pulseaudio,--disable-pulseaudio,pulseaudio"
+PACKAGECONFIG[samplerate] = "--enable-samplerate,--disable-samplerate,libsamplerate0"
+PACKAGECONFIG[speexdsp] = "--with-speex=lib,--with-speex=no,speexdsp"
+
+PACKAGES += "${@bb.utils.contains('PACKAGECONFIG', 'pulseaudio', 'alsa-plugins-pulseaudio-conf', '', d)}"
+
+PACKAGES_DYNAMIC = "^libasound-module-.*"
+
+# The alsa-plugins package doesn't itself contain anything, it just depends on
+# all built plugins.
+ALLOW_EMPTY_${PN} = "1"
+
+do_install_append() {
+	rm ${D}${libdir}/alsa-lib/*.la
+
+	# We use the example as is, so just drop the .example suffix.
+	if [ "${@bb.utils.contains('PACKAGECONFIG', 'pulseaudio', 'yes', 'no', d)}" = "yes" ]; then
+		mv ${D}${datadir}/alsa/alsa.conf.d/99-pulseaudio-default.conf.example ${D}${datadir}/alsa/alsa.conf.d/99-pulseaudio-default.conf
+	fi
+}
+
+python populate_packages_prepend() {
+    plugindir = d.expand('${libdir}/alsa-lib/')
+    packages = " ".join(do_split_packages(d, plugindir, '^libasound_module_(.*)\.so$', 'libasound-module-%s', 'Alsa plugin for %s', extra_depends=''))
+    d.setVar("RDEPENDS_alsa-plugins", packages)
+}
+
+# The rate plugins create some symlinks. For example, the samplerate plugin
+# creates these links to the main plugin file:
+#
+#   libasound_module_rate_samplerate_best.so
+#   libasound_module_rate_samplerate_linear.so
+#   libasound_module_rate_samplerate_medium.so
+#   libasound_module_rate_samplerate_order.so
+#
+# The other rate plugins create similar links. We have to add the links to
+# FILES manually, because do_split_packages() skips the links (which is good,
+# because we wouldn't want do_split_packages() to create separate packages for
+# the symlinks).
+#
+# The symlinks cause QA errors, because usually it's a bug if a non
+# -dev/-dbg/-nativesdk package contains links to .so files, but in this case
+# the errors are false positives, so we disable the QA checks.
+FILES_${MLPREFIX}libasound-module-rate-lavcrate += "${libdir}/alsa-lib/*rate_lavcrate_*.so"
+FILES_${MLPREFIX}libasound-module-rate-samplerate += "${libdir}/alsa-lib/*rate_samplerate_*.so"
+FILES_${MLPREFIX}libasound-module-rate-speexrate += "${libdir}/alsa-lib/*rate_speexrate_*.so"
+INSANE_SKIP_${MLPREFIX}libasound-module-rate-lavcrate = "dev-so"
+INSANE_SKIP_${MLPREFIX}libasound-module-rate-samplerate = "dev-so"
+INSANE_SKIP_${MLPREFIX}libasound-module-rate-speexrate = "dev-so"
+
+# 50-pulseaudio.conf defines a device named "pulse" that applications can use
+# if they explicitly want to use the PulseAudio plugin.
+# 99-pulseaudio-default.conf configures the "default" device to use the
+# PulseAudio plugin.
+FILES_${PN}-pulseaudio-conf += "\
+        ${datadir}/alsa/alsa.conf.d/50-pulseaudio.conf \
+        ${datadir}/alsa/alsa.conf.d/99-pulseaudio-default.conf \
+"
+
+RDEPENDS_${PN}-pulseaudio-conf += "\
+        libasound-module-conf-pulse \
+        libasound-module-ctl-pulse \
+        libasound-module-pcm-pulse \
+"