1 files changed, 54 insertions, 50 deletions
diff --git a/nixpkgs/pkgs/applications/audio/carla/default.nix b/nixpkgs/pkgs/applications/audio/carla/default.nix
index 8a1fef2d9c3d..af29c3dc9e0e 100644
--- a/nixpkgs/pkgs/applications/audio/carla/default.nix
+++ b/nixpkgs/pkgs/applications/audio/carla/default.nix
@@ -1,67 +1,71 @@
-{ stdenv, lib, fetchFromGitHub, pkgconfig, which
+{ stdenv, fetchFromGitHub, alsaLib, file, fluidsynth, ffmpeg, fftw, jack2,
+  liblo, libpulseaudio, libsndfile, makeWrapper, pkgconfig, python3Packages,
+  which, withFrontend ? true,
+  withQt ? true, qtbase ? null,
+  withGtk2 ? true, gtk2 ? null,
+  withGtk3 ? true, gtk3 ? null }:
 
-, frontEndSupport ? true, python3Packages
-, OSCSupport ? true, liblo
-, binaryDetectSupport ? true, file
+with stdenv.lib;
 
-, alsaSupport ? frontEndSupport, alsaLib
-, pulseaudioSupport ? false, pulseaudio
+assert withFrontend -> python3Packages ? pyqt5;
+assert withQt -> qtbase != null;
+assert withGtk2 -> gtk2 != null;
+assert withGtk3 -> gtk3 != null;
 
-, gtk2Support ? false, gtk2
-, gtk3Support ? false, gtk3
-, qt4Support ? false, qt4
-, qt5Support ? frontEndSupport, qt5
-
-, basicFileFormatsSupport ? true, libsndfile
-, extraFileFormatsSupport ? true, ffmpeg
-, SF23Support ? true, fluidsynth
-
-}:
-
-assert basicFileFormatsSupport -> binaryDetectSupport;
-assert frontEndSupport -> alsaSupport;
-assert frontEndSupport -> qt5Support;
-
-stdenv.mkDerivation {
-  pname = "Carla";
-  version = "2.0-RC3";
+stdenv.mkDerivation rec {
+  pname = "carla";
+  version = "2.0.0";
 
   src = fetchFromGitHub {
     owner = "falkTX";
-    repo = "Carla";
-    rev = "v1.9.13"; # Yes, tags are numbered differently than versions.
-    sha256 = "1n4xaibyq5k898rz3swl1l3dc7fjklihrzfp3jn6bf7cczf0kz45";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0fqgncqlr86n38yy7pa118mswfacmfczj7w9xx6c6k0jav3wk29k";
   };
 
-  nativeBuildInputs = [ pkgconfig which ]
-    ++ lib.optional frontEndSupport python3Packages.pyqt5
-    ;
+  nativeBuildInputs = [ python3Packages.wrapPython pkgconfig which ];
 
-  buildInputs = [ ]
-    ++ lib.optional frontEndSupport python3Packages.pyqt5
-    ++ lib.optional OSCSupport liblo
-    ++ lib.optional binaryDetectSupport file
+  pythonPath = with python3Packages; [
+    rdflib pyliblo
+  ] ++ optional withFrontend pyqt5;
 
-    ++ lib.optional alsaSupport alsaLib
-    ++ lib.optional pulseaudioSupport pulseaudio
+  buildInputs = [
+    file liblo alsaLib fluidsynth ffmpeg jack2 libpulseaudio libsndfile
+  ] ++ pythonPath
+    ++ optional withQt qtbase
+    ++ optional withGtk2 gtk2
+    ++ optional withGtk3 gtk3;
 
-    ++ lib.optional gtk2Support gtk2
-    ++ lib.optional gtk3Support gtk3
-    ++ lib.optional qt4Support qt4
-    ++ lib.optional qt5Support qt5.qtbase
+  installFlags = [ "PREFIX=$(out)" ];
 
-    ++ lib.optional basicFileFormatsSupport libsndfile
-    ++ lib.optional extraFileFormatsSupport ffmpeg
-    ++ lib.optional SF23Support fluidsynth
-    ;
+  postFixup = ''
+    # Also sets program_PYTHONPATH and program_PATH variables
+    wrapPythonPrograms
 
-  installFlags = [ "PREFIX=$(out)" ];
+    find "$out/share/carla" -maxdepth 1 -type f -not -name "*.py" -print0 | while read -d "" f; do
+      patchPythonScript "$f"
+    done
+    patchPythonScript "$out/share/carla/carla_settings.py"
+
+    for program in $out/bin/*; do
+      wrapProgram "$program" \
+        --prefix PATH : "$program_PATH:${which}/bin" \
+        --set PYTHONNOUSERSITE true \
+        --prefix QT_PLUGIN_PATH : "${qtbase.bin}/${qtbase.qtPluginPrefix}"
+    done
+  '';
 
-  meta = with lib; {
-    description = "Audio plugin host";
-    homepage = https://kxstudio.linuxaudio.org/Applications:Carla;
+  meta = with stdenv.lib; {
+    homepage = http://kxstudio.sf.net/carla;
+    description = "An audio plugin host";
+    longDescription = ''
+      It currently supports LADSPA (including LRDF), DSSI, LV2, VST2/3
+      and AU plugin formats, plus GIG, SF2 and SFZ file support.
+      It uses JACK as the default and preferred audio driver but also
+      supports native drivers like ALSA, DirectSound or CoreAudio.
+    '';
     license = licenses.gpl2Plus;
-    maintainers = with maintainers; [ qyliss ];
-    platforms = platforms.all;
+    maintainers = [ maintainers.minijackson ];
+    platforms = platforms.linux;
   };
 }