[CM] build failure on Arch 64

[Heinrich Taube]

ok with a few changes (already in svn...) i was able to build everything on ubuntu and selecting jack instead of also in the audio settings do not crash the app.
however, i don't seem to be able to start jack using qjackctl :/
after installing jack like this:

sudo apt-get install libjack-dev
sudo apt-get install qjackclt

when i run it either sudo or as myself it does seem to start, but  I'm not sure if i need to do something in Setup before I press Start, but pressing start yields this:

sudo qjackctl
<<Start>>


11:25:02.243 Patchbay deactivated.
11:25:02.244 Statistics reset.
11:25:02.396 ALSA connection change.
11:25:02.456 D-BUS: Service not available (org.jackaudio.service aka jackdbus).
11:25:02.512 ALSA connection graph change.
11:25:04.849 JACK is starting...
11:25:04.851 /usr/bin/jackd -dalsa -dhw:0 -r44100 -p1024 -n2
jackd 0.121.0
Copyright 2001-2009 Paul Davis, Stephane Letz, Jack O'Quinn, Torben Hohn and others.
jackd comes with ABSOLUTELY NO WARRANTY
This is free software, and you are welcome to redistribute it
under certain conditions; see the file COPYING for details
11:25:04.880 JACK was started with PID=15894.
JACK compiled with System V SHM support.
loading driver ..
SSE2 detected
apparent rate = 44100
creating alsa driver ... hw:0|hw:0|1024|2|44100|0|0|nomon|swmeter|-|32bit
control device hw:0
configuring for 44100Hz, period = 1024 frames (23.2 ms), buffer = 2 periods
ALSA: final selected sample format for capture: 16bit little-endian
ALSA: use 2 periods for capture
ALSA: final selected sample format for playback: 16bit little-endian
ALSA: use 2 periods for playback
11:25:07.756 JACK connection change.
11:25:07.760 Server configuration saved to "/home/hkt/.jackdrc".
11:25:07.760 Statistics reset.
11:25:07.903 Client activated.
11:25:07.952 Buffer size change (1024).
11:25:07.953 XRUN callback (1).
SSE2 detected
11:25:10.180 XRUN callback (36 skipped).
11:25:12.343 XRUN callback (34 skipped).
11:25:14.598 XRUN callback (34 skipped).
jackd watchdog: timeout - killing jackd
no message buffer overruns
11:25:15.628 Shutdown notification.
11:25:15.629 Client deactivated.
11:25:15.632 JACK is being forced...
cannot read server event (Success)
cannot continue execution of the processing graph (Bad file descriptor)
zombified - calling shutdown handler
cannot send request type 7 to server
cannot read result for request type 7 from server (Broken pipe)
cannot send request type 7 to server
cannot read result for request type 7 from server (Broken pipe)
11:25:15.832 JACK was stopped with exit status=1.











qjackclt
<<Press Start>>

11:22:36.744 Patchbay deactivated.
11:22:36.827 Statistics reset.
11:22:36.867 ALSA connection change.
11:22:37.096 D-BUS: Service is available (org.jackaudio.service aka jackdbus).
11:22:37.156 ALSA connection graph change.
11:22:41.527 D-BUS: JACK server could not be started. Sorry
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: driver "alsa" selected
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Saving settings to "/home/hkt/.config/jack/conf.xml" ...
Tue Sep 11 11:22:41 2012: Starting jack server...
Tue Sep 11 11:22:41 2012: JACK server starting in realtime mode with priority 10
Tue Sep 11 11:22:41 2012: ERROR: Cannot lock down memory area (Cannot allocate memory)
Tue Sep 11 11:22:41 2012: ERROR: can't load "/usr/lib/x86_64-linux-gnu/jack/jack_alsa.so": /usr/lib/x86_64-linux-gnu/jack/jack_alsa.so: undefined symbol: jack_driver_nt_init
Tue Sep 11 11:22:41 2012: ERROR: Cannot initialize driver
Tue Sep 11 11:22:41 2012: ERROR: JackServer::Open() failed with -1
Tue Sep 11 11:22:41 2012: ERROR: Failed to open server
11:22:46.329 Could not connect to JACK server as client. - Overall operation failed. - Unable to connect to server. Please check the messages window for more info.