91 lines
2.9 KiB
Nix
91 lines
2.9 KiB
Nix
{ lib, stdenv, fetchFromGitHub, alsa-lib, 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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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 = "2.5.1";
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src = fetchFromGitHub {
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owner = "falkTX";
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repo = pname;
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rev = "v${version}";
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sha256 = "sha256-SN+9Q5v0bv+kQcYLBJmSCd9WIGSeQuOZze8LVwF20EA=";
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};
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nativeBuildInputs = [
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python3Packages.wrapPython pkg-config which wrapQtAppsHook
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];
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pythonPath = with python3Packages; [
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rdflib pyliblo
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] ++ lib.optional withFrontend pyqt5;
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buildInputs = [
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file liblo alsa-lib fluidsynth jack2 libpulseaudio libsndfile
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] ++ lib.optional withQt qtbase
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++ lib.optional withGtk2 gtk2
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++ lib.optional withGtk3 gtk3;
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propagatedBuildInputs = pythonPath;
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enableParallelBuilding = true;
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installFlags = [ "PREFIX=$(out)" ];
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postPatch = ''
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# --with-appname="$0" is evaluated with $0=.carla-wrapped instead of carla. Fix that.
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for file in $(grep -rl -- '--with-appname="$0"'); do
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filename="$(basename -- "$file")"
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substituteInPlace "$file" --replace '--with-appname="$0"' "--with-appname=\"$filename\""
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done
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'';
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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 = "https://kx.studio/Applications: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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