Pulseaudio configuration fixes

Some fixes to work when 4A is enabled:
- Simplified the echo that adds /etc/pulse/default.d to
  /etc/pulse/default.pa, as it was resulting in "-e -n" in the file
  sometimes for reasons unknown.
- PulseAudio does not like the /etc/pulse/default.d directory being
  empty, and additionally it was realized that the module unloads that
  are in module-router.pa are useful in all our usecases and should
  likely always be present.  To kill two birds with one stone, the
  unload lines have been moved to a 10-unload-modules.pa file that
  is installed by the pulseaudio bbappend, and those lines have been
  removed from the module-router.pa files, which has been renamed to
  20-module-router.pa so that ordering will be maintained if someone
  needs to reenable it.

Change-Id: I70cd1d0dfc596b894009c1bdd7520ffe6394e60e
Signed-off-by: Scott Murray <scott.murray@konsulko.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/recipes-multimedia/pulseaudio/pulseaudio_%.bbappend b/recipes-multimedia/pulseaudio/pulseaudio_%.bbappend
index 88cd4504f..30ef4f7e8 100644
--- a/recipes-multimedia/pulseaudio/pulseaudio_%.bbappend
+++ b/recipes-multimedia/pulseaudio/pulseaudio_%.bbappend
@@ -1,4 +1,10 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
+
+SRC_URI += "file://10-unload-modules.pa"
+
 # Add .include directive to default.pa so optional configuration can be added
 do_install_append () {
-    echo -e -n "\n.include ${sysconfdir}/pulse/default.d\n" >> ${D}${sysconfdir}/pulse/default.pa
+    echo ".include ${sysconfdir}/pulse/default.d" >> ${D}${sysconfdir}/pulse/default.pa
+    install -d ${D}${sysconfdir}/pulse/default.d
+    install -m 0644 ${WORKDIR}/10-unload-modules.pa ${D}${sysconfdir}/pulse/default.d/
 }