1 files changed, 6 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/tools/package-management/packagekit/qt.nix b/nixpkgs/pkgs/tools/package-management/packagekit/qt.nix
index 72045735cba3..897f8d9e7b4a 100644
--- a/nixpkgs/pkgs/tools/package-management/packagekit/qt.nix
+++ b/nixpkgs/pkgs/tools/package-management/packagekit/qt.nix
@@ -1,7 +1,9 @@
-{ stdenv, fetchFromGitHub, cmake, pkg-config
+{ stdenv, lib, fetchFromGitHub, cmake, pkg-config
 , qttools, packagekit }:
 
-stdenv.mkDerivation rec {
+let
+  isQt6 = lib.versions.major qttools.version == "6";
+in stdenv.mkDerivation rec {
   pname = "packagekit-qt";
   version = "1.1.1";
 
@@ -16,6 +18,8 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ cmake pkg-config qttools ];
 
+  cmakeFlags = [ (lib.cmakeBool "BUILD_WITH_QT6" isQt6) ];
+
   dontWrapQtApps = true;
 
   meta = packagekit.meta // {