[BLFS Trac] #1548: JACK

BLFS Trac trac at linuxfromscratch.org
Mon Oct 2 06:46:13 PDT 2006

#1548: JACK
 Reporter:  bdubbs at linuxfromscratch.org  |        Owner:  blfs-book at linuxfromscratch.org
     Type:  enhancement                  |       Status:  new                           
 Priority:  normal                       |    Milestone:  future                        
Component:  BOOK                         |      Version:  SVN                           
 Severity:  minor                        |   Resolution:                                
 Keywords:                               |  
Comment (by Luca):

 JACK latest version jack-audio-connection-kit-0.101.1 from

 Dependencies: Kernel-2.4,2.5,2.6 with tmpfs and shared memory mounted on
 /dev/shm, however from what I read from the site with kernel-2.6.7 and on
 it has a problem in creating SCHED_FIFO threads with nptl, no actual
 solution (maybe in cvs but I never tried), workaround
 LD_ASSUME_KERNEL=2.4.19 in jackd process and every jack client; libsndfile
 (http://www.mega-nerd.com/libsndfile/), portaudio
 (http://www.portaudio.com), coreaudio
 (http://developer.apple.com/audio/coreaudio.html), oss
 (http://www.opensound.com/), alsa (http://www.alsa-project.org/), freebob
 (http://freebob.sourceforge.net/) and pkgconfig

 Installed as follow:

 ./configure --prefix=/usr --enable-static --enable-shared
 make install

 Useful switches are --enable-posix-shm, --enable-optimize, --enable-resize
 (resizing of buffer); --enable-altivec, --enable-mmx and --enable-sse are
 checked by default.

Ticket URL: <http://wiki.linuxfromscratch.org/blfs/ticket/1548>
BLFS Trac <http://wiki.linuxfromscratch.org/blfs>
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