From f0c988e836080ee2340e2fd44b9720461cd9a5cd Mon Sep 17 00:00:00 2001
From: ccd0 <admin@containerchan.org>
Date: Tue, 12 Apr 2016 16:44:42 -0700
Subject: [PATCH] make -j -> make -j${ncpus}

---
 Gruntfile.coffee | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Gruntfile.coffee b/Gruntfile.coffee
index 0bb515117..db6ff1457 100644
--- a/Gruntfile.coffee
+++ b/Gruntfile.coffee
@@ -1,4 +1,5 @@
 path = require 'path'
+os = require 'os'
 
 module.exports = (grunt) ->
   grunt.util.linefeed = '\n'
@@ -14,6 +15,7 @@ module.exports = (grunt) ->
     pkg: loadPkg()
 
     BIN: ['node_modules', '.bin', ''].join(path.sep)
+    ncpus: os.cpus().length
 
     shell:
       options:
@@ -21,11 +23,11 @@ module.exports = (grunt) ->
         stderr: true
         failOnError: true
       build:
-        command: 'make -j'
+        command: 'make -j<%= ncpus %>'
       full:
         command: """
           make cleanall
-          make -j all
+          make -j<%= ncpus %> all
         """.split('\n').join('&&')
       clean:
         command: 'make clean'