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# Perhaps we can get some ideas from here ? http://gentoo-wiki.com/HOWTO_Jack
# still much to test but it compiles now
args:
let inherit (args.composableDerivation) composableDerivation edf; in
composableDerivation {} {
buildInputs = [ args.pkgconfig ];
flags =
# FIXME: tidy up
edf { name = "posix-shm"; } #use POSIX shm API
// edf { name = "timestamps"; } # allow clients to use the JACK timestamp API
// edf { name = "capabilities"; } #use libcap to gain realtime scheduling priviledges
// edf { name = "oldtrans"; } #remove old transport interfaces
// edf { name = "stripped-jackd"; } #strip jack before computing its md5 sum
// edf { name = "portaudio"; } #ignore PortAudio driver
// edf { name = "coreaudio"; } #ignore CoreAudio driver
// edf { name = "oss"; } #ignore OSS driver
// edf { name = "freebob"; } #ignore FreeBob driver
// edf { name = "alsa"; enable = { buildInputs=[args.alsaLib]; }; };
# altivec seems to be for mac only ?
# altivec = { configureFlags = ["--enable-altivec"]; }; #enable Altivec support (default=auto)
# keeping default values by now:
# optimization_by_compiler = { configureFlags = ["--enable-optimization-by-compiler"]; }; [>use compiler (NOT processor) capabilities to determine optimization flags
# optimization_by_cpu = { configureFlags = ["--enable-optimization-by-cpu"]; }; [>use processor capabilities to determine optimization flags
# I think the default is ok
# mmx = edf { name = "mmx"; }; #enable MMX support (default=auto)
#sse = edf { name = "sse"; }; #enable SSE support (default=auto)
#dynsimd = edf { name = "dynsimd"; }; #enable dynamic SIMD selection (default=no)
#optimize = edf { name = "optimize"; }; #ask the compiler for its best optimizations
#resize = edf { name = "resize"; }; #enable buffer resizing feature
#ensure_mlock = edf { name = "ensure-mlock"; }; #fail if unable to lock memory
#debug = edf { name = "debug"; }; #enable debugging messages in jackd and libjack
#preemption_check = edf { name = "preemption-check"; }; #
cfg = {
posix_shmSupport = true;
timestampsSupport = true;
alsaSupport = true;
};
name = "jack-0.103.0";
src = args.fetchurl {
url = "mirror://sourceforge/jackit/jack-audio-connection-kit-0.109.2.tar.gz";
sha256 = "1m5z8dzalqspsa63pkcgyns0cvh0kqwhb9g1ivcwvnz0bc7ag9r7";
};
meta = {
description = "jack audio connection kit";
homepage = "http://jackaudio.org";
license = "GPL";
};
}
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