From 0e405baef7d154b00f53a2c2dd897ec9867d5dcf Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Fri, 10 Nov 2023 22:38:51 +0100
Subject: [PATCH] buildMozillaMach: set include path for dbus from version 120

Upstream issue: https://bugzilla.mozilla.org/show_bug.cgi?id=1864083

(cherry picked from commit 6f0c86b324545c5e1b15b23f434b2605fc6c8946)
---
 pkgs/applications/networking/browsers/firefox/common.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/applications/networking/browsers/firefox/common.nix b/pkgs/applications/networking/browsers/firefox/common.nix
index ed557bae7b6b..aadbb32d6e02 100644
--- a/pkgs/applications/networking/browsers/firefox/common.nix
+++ b/pkgs/applications/networking/browsers/firefox/common.nix
@@ -497,6 +497,9 @@ buildStdenv.mkDerivation ({
 
   preBuild = ''
     cd mozobj
+  '' + lib.optionalString (lib.versionAtLeast version "120") ''
+    # https://bugzilla.mozilla.org/show_bug.cgi?id=1864083
+    export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE $(pkg-config dbus-1 --cflags)"
   '';
 
   postBuild = ''