From 8e861c07ce4bbfb7814c477d0852ca9dd2f78d0c Mon Sep 17 00:00:00 2001
From: volth <volth@volth.com>
Date: Fri, 16 Oct 2020 12:54:34 +0000
Subject: [PATCH] chromium: build on $NIX_BUILD_CORES

---
 pkgs/applications/networking/browsers/chromium/common.nix       | 2 +-
 .../networking/browsers/ungoogled-chromium/common.nix           | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/networking/browsers/chromium/common.nix b/pkgs/applications/networking/browsers/chromium/common.nix
index 9711b743c93..e485758c50e 100644
--- a/pkgs/applications/networking/browsers/chromium/common.nix
+++ b/pkgs/applications/networking/browsers/chromium/common.nix
@@ -320,7 +320,7 @@ let
 
     buildPhase = let
       buildCommand = target: ''
-        ninja -C "${buildPath}" "${target}"
+        ninja -C "${buildPath}" -j$NIX_BUILD_CORES -l$NIX_BUILD_CORES "${target}"
         (
           source chrome/installer/linux/common/installer.include
           PACKAGE=$packageName
diff --git a/pkgs/applications/networking/browsers/ungoogled-chromium/common.nix b/pkgs/applications/networking/browsers/ungoogled-chromium/common.nix
index 36e6256e33f..3df8fb3afdb 100644
--- a/pkgs/applications/networking/browsers/ungoogled-chromium/common.nix
+++ b/pkgs/applications/networking/browsers/ungoogled-chromium/common.nix
@@ -353,7 +353,7 @@ let
 
     buildPhase = let
       buildCommand = target: ''
-        ninja -C "${buildPath}" "${target}"
+        ninja -C "${buildPath}" -j$NIX_BUILD_CORES -l$NIX_BUILD_CORES "${target}"
         (
           source chrome/installer/linux/common/installer.include
           PACKAGE=$packageName