[oe] [meta-oe][PATCH] mpg123: add PACKAGECONFIG for pulseaudio and alsa

[Eren Türkay]

The default DISTRO_FEATURES include alsa and pulseaudio at the same
time. Hence, both of the options are enabled in mpg123 configuration
without adding related dependencies, which causes build error.

Make the options mutually exclusive through PACKAGECONFIG.  If both alsa
and pulseaudio are specified, pulseaudio takes precedence.

Signed-off-by: Eren Türkay <eren at hambedded.org>
---
 .../recipes-multimedia/mpg123/mpg123_1.15.3.bb     |   10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/meta-multimedia/recipes-multimedia/mpg123/mpg123_1.15.3.bb b/meta-multimedia/recipes-multimedia/mpg123/mpg123_1.15.3.bb
index 595235c..0075427 100644
--- a/meta-multimedia/recipes-multimedia/mpg123/mpg123_1.15.3.bb
+++ b/meta-multimedia/recipes-multimedia/mpg123/mpg123_1.15.3.bb
@@ -6,6 +6,14 @@ HOMEPAGE = "http://mpg123.de/"
 BUGTRACKER = "http://sourceforge.net/p/mpg123/bugs/"
 SECTION = "multimedia"
 
+# The options should be mutually exclusive for configuration script.
+# If both alsa and pulseaudio are specified (as in the default distro features)
+# pulseaudio takes precedence.
+PACKAGECONFIG_ALSA = "${@base_contains('DISTRO_FEATURES', 'alsa', 'alsa', '', d)}"
+PACKAGECONFIG ??= "${@base_contains('DISTRO_FEATURES', 'pulseaudio', 'pulseaudio', '${PACKAGECONFIG_ALSA}', d)}"
+PACKAGECONFIG[pulseaudio] = "--with-default-audio=pulse,,pulseaudio"
+PACKAGECONFIG[alsa] = "--with-default-audio=alsa,,alsa-lib"
+
 LICENSE = "LGPLv2.1"
 LICENSE_FLAGS = "commercial"
 LIC_FILES_CHKSUM = "file://COPYING;md5=a7aa23a2b646eca38ad4eeb7a853761c"
@@ -23,7 +31,5 @@ EXTRA_OECONF = " \
     --enable-shared \
     ${@bb.utils.contains('TUNE_FEATURES', 'neon', '--with-cpu=neon', '', d)} \
     ${@bb.utils.contains('TUNE_FEATURES', 'altivec', '--with-cpu=altivec', '', d)} \
-    ${@bb.utils.contains('DISTRO_FEATURES', 'alsa', '--with-default-audio=alsa', '', d)} \
-    ${@bb.utils.contains('DISTRO_FEATURES', 'pulseaudio', '--with-default-audio=pulse', '', d)} \
 "
 
-- 
1.7.9.5