package/pulseaudio: add optional support for jack2

When jack2 was compiled before, pulseaudio will use it as optional
dependency:

$ output/host/usr/bin/x86_64-linux-readelf -a output/target/usr/lib/pulse-8.0/modules/module-jack-source.so | grep NEEDED | sort
 0x0000000000000001 (NEEDED)             Shared library: [libcap.so.2]
 0x0000000000000001 (NEEDED)             Shared library: [libc.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libdl.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libgdbm.so.4]
 0x0000000000000001 (NEEDED)             Shared library: [libjack.so.0]
[...]

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/pulseaudio/pulseaudio.mk b/package/pulseaudio/pulseaudio.mk
index ee522cb65e69cd29c8d2aa1e6929bacc81b86515..cd8d0f9e50e05e3e72728affd534d717724fd72d 100644 (file)
--- a/package/pulseaudio/pulseaudio.mk
+++ b/package/pulseaudio/pulseaudio.mk
@@ -42,6 +42,13 @@ else
 PULSEAUDIO_CONF_OPTS += --with-database=simple
 endif
 
+ifeq ($(BR2_PACKAGE_JACK2),y)
+PULSEAUDIO_CONF_OPTS += --enable-jack
+PULSEAUDIO_DEPENDENCIES += jack2
+else
+PULSEAUDIO_CONF_OPTS += --disable-jack
+endif
+
 ifeq ($(BR2_PACKAGE_ORC),y)
 PULSEAUDIO_DEPENDENCIES += orc
 PULSEAUDIO_CONF_ENV += ORCC=$(HOST_DIR)/usr/bin/orcc