From 8f254b8107ba70ca189e335652f685374c74ed00 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Forsman?= <bjorn.forsman@gmail.com>
Date: Sat, 21 May 2022 12:10:54 +0200
Subject: [PATCH] gqrx: add wrapGAppsHook

Fixes saving settings on non-NixOS systems ("No GSettings schemas are
installed on the system").

Fix https://github.com/NixOS/nixpkgs/issues/173848.
---
 pkgs/applications/radio/gqrx/default.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkgs/applications/radio/gqrx/default.nix b/pkgs/applications/radio/gqrx/default.nix
index d138dd350c0..8dcc9ca65d4 100644
--- a/pkgs/applications/radio/gqrx/default.nix
+++ b/pkgs/applications/radio/gqrx/default.nix
@@ -9,6 +9,7 @@
 , fftwFloat
 , alsa-lib
 , libjack2
+, wrapGAppsHook
 # drivers (optional):
 , rtl-sdr
 , hackrf
@@ -36,6 +37,7 @@ gnuradio3_8Minimal.pkgs.mkDerivation rec {
     cmake
     pkg-config
     qt5.wrapQtAppsHook
+    wrapGAppsHook
   ];
   buildInputs = [
     gnuradio3_8Minimal.unwrapped.log4cpp
@@ -67,6 +69,12 @@ gnuradio3_8Minimal.pkgs.mkDerivation rec {
       "-DLINUX_AUDIO_BACKEND=${audioBackend}"
     ];
 
+   # Prevent double-wrapping, inject wrapper args manually instead.
+  dontWrapGApps = true;
+  preFixup = ''
+    qtWrapperArgs+=("''${gappsWrapperArgs[@]}")
+  '';
+
   meta = with lib; {
     description = "Software defined radio (SDR) receiver";
     longDescription = ''