57 lines
3.1 KiB
Nix
57 lines
3.1 KiB
Nix
# Perhaps we can get some ideas from here ? http://gentoo-wiki.com/HOWTO_Jack
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# still much to test but it compiles now
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args:
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let inherit (args.composableDerivation) composableDerivation edf; in
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composableDerivation {} {
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buildInputs = [ args.pkgconfig ];
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flags =
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# FIXME: tidy up
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edf { name = "posix-shm"; } #use POSIX shm API
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// edf { name = "timestamps"; } # allow clients to use the JACK timestamp API
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// edf { name = "capabilities"; } #use libcap to gain realtime scheduling priviledges
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// edf { name = "oldtrans"; } #remove old transport interfaces
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// edf { name = "stripped-jackd"; } #strip jack before computing its md5 sum
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// edf { name = "portaudio"; } #ignore PortAudio driver
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// edf { name = "coreaudio"; } #ignore CoreAudio driver
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// edf { name = "oss"; } #ignore OSS driver
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// edf { name = "freebob"; } #ignore FreeBob driver
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// edf { name = "alsa"; enable = { buildInputs=[args.alsaLib]; }; };
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# altivec seems to be for mac only ?
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# altivec = { configureFlags = ["--enable-altivec"]; }; #enable Altivec support (default=auto)
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# keeping default values by now:
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# optimization_by_compiler = { configureFlags = ["--enable-optimization-by-compiler"]; }; [>use compiler (NOT processor) capabilities to determine optimization flags
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# optimization_by_cpu = { configureFlags = ["--enable-optimization-by-cpu"]; }; [>use processor capabilities to determine optimization flags
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# I think the default is ok
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# mmx = edf { name = "mmx"; }; #enable MMX support (default=auto)
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#sse = edf { name = "sse"; }; #enable SSE support (default=auto)
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#dynsimd = edf { name = "dynsimd"; }; #enable dynamic SIMD selection (default=no)
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#optimize = edf { name = "optimize"; }; #ask the compiler for its best optimizations
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#resize = edf { name = "resize"; }; #enable buffer resizing feature
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#ensure_mlock = edf { name = "ensure-mlock"; }; #fail if unable to lock memory
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#debug = edf { name = "debug"; }; #enable debugging messages in jackd and libjack
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#preemption_check = edf { name = "preemption-check"; }; #
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cfg = {
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posix_shmSupport = true;
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timestampsSupport = true;
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alsaSupport = true;
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};
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name = "jack-0.103.0";
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src = args.fetchurl {
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url = "mirror://sourceforge/jackit/jack-audio-connection-kit-0.109.2.tar.gz";
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sha256 = "1m5z8dzalqspsa63pkcgyns0cvh0kqwhb9g1ivcwvnz0bc7ag9r7";
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};
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meta = {
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description = "jack audio connection kit";
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homepage = "http://jackaudio.org";
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license = "GPL";
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};
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# make sure the jackaudio is found by symlinking lib64 to lib
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postInstall = ''
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ensureDir $out/lib
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ln -s $out/lib{64,}/pkgconfig
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'';
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}
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