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92fb22dc0a
Previously, attempting to open calf plugin UIs in Carla would fail, due to this library not being found when Carla tried to dlopen() it.
108 lines
3.0 KiB
Nix
108 lines
3.0 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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