librewolf-unwrapped: disbaled MOZ_TELEMETRY_REPORTING (#549610)

pkgs/build-support/build-mozilla-mach/default.nix

@@ -16,6 +16,7 @@
   extraPostPatch ? "",
   extraNativeBuildInputs ? [ ],
   extraConfigureFlags ? [ ],
+  extraPreConfigure ? "",
   extraBuildInputs ? [ ],
   extraMakeFlags ? [ ],
   extraPassthru ? { },
@@ -470,7 +471,8 @@ buildStdenv.mkDerivation {
     # linking firefox hits the vm.max_map_count kernel limit with the default musl allocator
     # TODO: Default vm.max_map_count has been increased, retest without this
     export LD_PRELOAD=${mimalloc}/lib/libmimalloc.so
-  '';
+  ''
+  + extraPreConfigure;
 
   # firefox has a different definition of configurePlatforms from nixpkgs, see configureFlags
   configurePlatforms = [ ];

pkgs/by-name/li/librewolf-unwrapped/librewolf.nix

@@ -24,6 +24,10 @@ rec {
     "--enable-lto=thin,cross"
   ];
 
+  extraPreConfigure = ''
+    export MOZ_TELEMETRY_REPORTING=
+  '';
+
   extraPostPatch = ''
     while read patch_name; do
       echo "applying LibreWolf patch: $patch_name"

pkgs/by-name/li/librewolf-unwrapped/package.nix

@@ -20,6 +20,7 @@ in
   branding = "browser/branding/librewolf";
   inherit (librewolf-src)
     extraConfigureFlags
+    extraPreConfigure
     extraPatches
     extraPostPatch
     extraPassthru