{ stdenv , lib , fetchFromGitHub , fetchpatch , cmake , pkg-config , alsaSupport ? stdenv.hostPlatform.isLinux , alsa-lib , jackSupport ? true , jack , coremidiSupport ? stdenv.hostPlatform.isDarwin , CoreMIDI , CoreAudio , CoreServices }: stdenv.mkDerivation rec { pname = "rtmidi"; version = "5.0.0"; src = fetchFromGitHub { owner = "thestk"; repo = "rtmidi"; rev = version; sha256 = "1r1sqmdi499zfh6z6kjkab6d4a7kz3il5kkcdfz9saa6ry992211"; }; patches = [ # Remove when https://github.com/thestk/rtmidi/pull/278 merged (fetchpatch { name = "0001-rtmidi-Use-posix-sched_yield-instead-of-pthread_yield.patch"; url = "https://github.com/thestk/rtmidi/pull/278/commits/cfe34c02112c256235b62b45895fc2c401fd874d.patch"; sha256 = "0yzq7zbdkl5r4i0r6vy2kq986cqdxz2cpzb7s977mvh09kdikrw1"; }) # Remove when https://github.com/thestk/rtmidi/pull/277 merged (fetchpatch { name = "0002-rtmidi-include-TargetConditionals.h-on-Apple-platforms.patch"; url = "https://github.com/thestk/rtmidi/pull/277/commits/9d863beb28f03ec53f3e4c22cc0d3c34a1e1789b.patch"; sha256 = "1hlrg23c1ycnwdvxpic8wvypiril04rlph0g820qn1naf92imfjg"; }) ]; nativeBuildInputs = [ cmake pkg-config ]; buildInputs = lib.optional alsaSupport alsa-lib ++ lib.optional jackSupport jack ++ lib.optionals coremidiSupport [ CoreMIDI CoreAudio CoreServices ]; cmakeFlags = [ "-DRTMIDI_API_ALSA=${if alsaSupport then "ON" else "OFF"}" "-DRTMIDI_API_JACK=${if jackSupport then "ON" else "OFF"}" "-DRTMIDI_API_CORE=${if coremidiSupport then "ON" else "OFF"}" ]; meta = with lib; { description = "A set of C++ classes that provide a cross platform API for realtime MIDI input/output"; homepage = "https://www.music.mcgill.ca/~gary/rtmidi/"; license = licenses.mit; maintainers = with maintainers; [ magnetophon ]; platforms = platforms.unix; }; }