From 59fd2f5e7851123864a1f675c81d20fd74285357 Mon Sep 17 00:00:00 2001
From: Minijackson <minijackson@riseup.net>
Date: Sun, 31 Jan 2021 23:17:13 +0100
Subject: [PATCH] carla: fixed crash on launch "No module named 'PyQt5.sip'"

---
 pkgs/applications/audio/carla/default.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/audio/carla/default.nix b/pkgs/applications/audio/carla/default.nix
index a4b68707ee7c..500bbc81d38f 100644
--- a/pkgs/applications/audio/carla/default.nix
+++ b/pkgs/applications/audio/carla/default.nix
@@ -34,11 +34,12 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     file liblo alsaLib fluidsynth ffmpeg_3 jack2 libpulseaudio libsndfile
-  ] ++ pythonPath
-    ++ optional withQt qtbase
+  ] ++ optional withQt qtbase
     ++ optional withGtk2 gtk2
     ++ optional withGtk3 gtk3;
 
+  propagatedBuildInputs = pythonPath;
+
   enableParallelBuilding = true;
 
   installFlags = [ "PREFIX=$(out)" ];