forked from mirrors/nixpkgs
6189cc82b5
FFmpeg is not strictly needed and used in legacy code. Carla also requires an old vulnerable version of FFmpeg
86 lines
2.5 KiB
Nix
86 lines
2.5 KiB
Nix
{ lib, stdenv, fetchFromGitHub, alsaLib, file, fluidsynth, jack2,
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liblo, libpulseaudio, libsndfile, pkg-config, python3Packages,
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which, withFrontend ? true,
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withQt ? true, qtbase ? null, wrapQtAppsHook ? null,
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withGtk2 ? true, gtk2 ? null,
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withGtk3 ? true, gtk3 ? null }:
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with lib;
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assert withFrontend -> python3Packages ? pyqt5;
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assert withQt -> qtbase != null;
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assert withQt -> wrapQtAppsHook != null;
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assert withGtk2 -> gtk2 != null;
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assert withGtk3 -> gtk3 != null;
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stdenv.mkDerivation rec {
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pname = "carla";
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version = "2.3.0";
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src = fetchFromGitHub {
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owner = "falkTX";
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repo = pname;
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rev = "v${version}";
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sha256 = "sha256-724EFBpbmPMuU1m3T0XMaeohURJA5JcxHfUPYbZ/2LE=";
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};
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nativeBuildInputs = [
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python3Packages.wrapPython pkg-config which wrapQtAppsHook
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];
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pythonPath = with python3Packages; [
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rdflib pyliblo
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] ++ optional withFrontend pyqt5;
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buildInputs = [
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file liblo alsaLib fluidsynth jack2 libpulseaudio libsndfile
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] ++ optional withQt qtbase
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++ optional withGtk2 gtk2
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++ optional withGtk3 gtk3;
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propagatedBuildInputs = pythonPath;
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enableParallelBuilding = true;
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installFlags = [ "PREFIX=$(out)" ];
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dontWrapQtApps = true;
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postFixup = ''
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# Also sets program_PYTHONPATH and program_PATH variables
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wrapPythonPrograms
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wrapPythonProgramsIn "$out/share/carla/resources" "$out $pythonPath"
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find "$out/share/carla" -maxdepth 1 -type f -not -name "*.py" -print0 | while read -d "" f; do
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patchPythonScript "$f"
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done
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patchPythonScript "$out/share/carla/carla_settings.py"
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patchPythonScript "$out/share/carla/carla_database.py"
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for program in $out/bin/*; do
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wrapQtApp "$program" \
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--prefix PATH : "$program_PATH:${which}/bin" \
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--set PYTHONNOUSERSITE true
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done
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find "$out/share/carla/resources" -maxdepth 1 -type f -not -name "*.py" -print0 | while read -d "" f; do
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wrapQtApp "$f" \
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--prefix PATH : "$program_PATH:${which}/bin" \
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--set PYTHONNOUSERSITE true
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done
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'';
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meta = with lib; {
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homepage = "http://kxstudio.sf.net/carla";
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description = "An audio plugin host";
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longDescription = ''
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It currently supports LADSPA (including LRDF), DSSI, LV2, VST2/3
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and AU plugin formats, plus GIG, SF2 and SFZ file support.
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It uses JACK as the default and preferred audio driver but also
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supports native drivers like ALSA, DirectSound or CoreAudio.
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'';
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license = licenses.gpl2Plus;
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maintainers = [ maintainers.minijackson ];
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platforms = platforms.linux;
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};
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}
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