From 89ede978a0614fd7215e0aa2c483df142cc79af9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Domen=20Ko=C5=BEar?= <domen@dev.si>
Date: Thu, 1 Nov 2018 17:49:52 +0000
Subject: [PATCH] chromium: use jumbo builds to speedup compilation

On Hetzner machine with 1 core: 4h40m
On Hetzner machine with 8 cores: 1h20m
---
 pkgs/applications/networking/browsers/chromium/common.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/applications/networking/browsers/chromium/common.nix b/pkgs/applications/networking/browsers/chromium/common.nix
index a011d0a892e91..661985086061a 100644
--- a/pkgs/applications/networking/browsers/chromium/common.nix
+++ b/pkgs/applications/networking/browsers/chromium/common.nix
@@ -222,6 +222,8 @@ let
       use_gold = true;
       gold_path = "${stdenv.cc}/bin";
       is_debug = false;
+      # at least 2X compilation speedup
+      use_jumbo_build = true;
 
       proprietary_codecs = false;
       use_sysroot = false;