107 lines
3 KiB
Nix
107 lines
3 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, alsa-lib
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, file
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, fluidsynth
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, jack2
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, liblo
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, libpulseaudio
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, libsndfile
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, pkg-config
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, python3Packages
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, which
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, gtk2 ? null
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, gtk3 ? null
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, qtbase ? null
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, withFrontend ? true
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, withGtk2 ? true
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, withGtk3 ? true
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, withQt ? true
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, wrapQtAppsHook ? null
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}:
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assert withQt -> qtbase != null;
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assert withQt -> wrapQtAppsHook != null;
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stdenv.mkDerivation (finalAttrs: {
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pname = "carla";
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version = "2.5.7";
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src = fetchFromGitHub {
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owner = "falkTX";
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repo = finalAttrs.pname;
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rev = "v${finalAttrs.version}";
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hash = "sha256-WDwYfDR760Maz3oWNPcPbl8L+0MIRbeqNVGH9Gg4ZYc=";
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};
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nativeBuildInputs = [
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python3Packages.wrapPython pkg-config which wrapQtAppsHook
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];
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pythonPath = with python3Packages; [
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rdflib pyliblo
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] ++ lib.optional withFrontend pyqt5;
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buildInputs = [
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file liblo alsa-lib fluidsynth jack2 libpulseaudio libsndfile
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] ++ lib.optional withQt qtbase
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++ lib.optional withGtk2 gtk2
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++ lib.optional withGtk3 gtk3;
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propagatedBuildInputs = finalAttrs.pythonPath;
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enableParallelBuilding = true;
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installFlags = [ "PREFIX=$(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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'' + lib.optionalString withGtk2 ''
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# Will try to dlopen() libgtk-x11-2.0 at runtime when using the bridge.
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substituteInPlace source/bridges-ui/Makefile \
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--replace '$(CXX) $(OBJS_GTK2)' '$(CXX) $(OBJS_GTK2) -lgtk-x11-2.0'
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'';
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dontWrapQtApps = true;
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postFixup = ''
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# Also sets program_PYTHONPATH and program_PATH variables
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wrapPythonPrograms
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wrapPythonProgramsIn "$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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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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