[Buildroot] [git commit] package/shairport-sync: fix avahi dependency

Peter Korsgaard peter at korsgaard.com
Wed Nov 12 12:03:54 UTC 2014


commit: http://git.buildroot.net/buildroot/commit/?id=1127b3a2ca9a88236f25dae4d83ecb3990735c94
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master

shairport-sync uses mDNS to pubish its service. This task is implemented
(among others) in avahi and tinysvcmdns.

To use avahi as the mDNS backend, shairport-sync requires libavahi-client or
libdns_sd. Both will work, but libavahi-client is sufficient.

To get libavahi-client support from avahi BR2_PACKAGE_AVAHI_DAEMON and
BR2_PACKAGE_DBUS needs to be selected. Unfortunatly this is not immediately
obvious if you've not checked avahis configure file. A
BR2_PACKAGE_LIBAVAHI_CLIENT config symbol may help here for clarification,
but is not present yet.

Fixes autobuild errors:
  - http://autobuild.buildroot.net/results/a6a/a6ab7641a3cafcdaeffe11f08d5fcacbbb882d8d/
  - http://autobuild.buildroot.net/results/cb4/cb41980f2fb416d627bea0950e1dae727eae0ca6/
  - http://autobuild.buildroot.net/results/009/00929df01474813be576936e80e86374efdbc327/
  - http://autobuild.buildroot.net/results/a40/a40b8cf9aaa4ade4d96524219276cfad2920104c/
  - http://autobuild.buildroot.net/results/03f/03fff2805b3348f2557bbef73a716eadea3add03/

and some more.

Signed-off-by: Jörg Krause <jkrause at posteo.de>
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 package/shairport-sync/shairport-sync.mk |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/package/shairport-sync/shairport-sync.mk b/package/shairport-sync/shairport-sync.mk
index 8c345f2..da69171 100644
--- a/package/shairport-sync/shairport-sync.mk
+++ b/package/shairport-sync/shairport-sync.mk
@@ -13,8 +13,12 @@ SHAIRPORT_SYNC_DEPENDENCIES = alsa-lib libdaemon popt
 SHAIRPORT_SYNC_AUTORECONF = YES
 SHAIRPORT_SYNC_CONF_OPTS = --with-alsa # required
 
-# Avahi or tinysvcmdns (shaiport-sync bundles its own version of tinysvcmdns)
-ifeq ($(BR2_PACKAGE_AVAHI),y)
+# Avahi or tinysvcmdns (shaiport-sync bundles its own version of tinysvcmdns).
+# Avahi support needs libavahi-client, which is built by avahi if avahi-daemon
+# and dbus is selected. Since there is no BR2_PACKAGE_LIBAVAHI_CLIENT config
+# option yet, use the avahi-daemon and dbus congig symbols to check for
+# libavahi-client.
+ifeq ($(BR2_PACKAGE_AVAHI_DAEMON)$(BR2_PACKAGE_DBUS),yy)
 SHAIRPORT_SYNC_DEPENDENCIES += avahi
 SHAIRPORT_SYNC_CONF_OPTS += --with-avahi
 else


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