From 23d680bb858134bb38a74423fb86b8d58477bbb4 Mon Sep 17 00:00:00 2001
From: Ryan Dahl <ry@tinyclouds.org>
Date: Thu, 13 May 2010 16:24:05 -0700
Subject: [PATCH] Allow parallel jobs to be passed to V8 build

e.g. JOBS=2 make
---
 Makefile | 3 ++-
 wscript  | 4 +++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index c487e97..d68eece 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,5 @@
-WAF=python tools/waf-light --jobs=1
+JOBS?=1 # The number of parallel processes. Use 'JOBS=2 make' for more.
+WAF=python tools/waf-light --jobs=$(JOBS)
 
 all:
 	@$(WAF) build
diff --git a/wscript b/wscript
index fb632a6..ae446c3 100644
--- a/wscript
+++ b/wscript
@@ -235,9 +235,10 @@ def v8_cmd(bld, variant):
   else:
     mode = "debug"
 
-  cmd_R = 'python "%s" -C "%s" -Y "%s" visibility=default mode=%s %s library=static snapshot=on'
+  cmd_R = 'python "%s" -j %d -C "%s" -Y "%s" visibility=default mode=%s %s library=static snapshot=on'
 
   cmd = cmd_R % ( scons
+                , Options.options.jobs
                 , bld.srcnode.abspath(bld.env_of_name(variant))
                 , v8dir_src
                 , mode
@@ -276,6 +277,7 @@ def build_v8(bld):
 def build(bld):
   print "DEST_OS: " + bld.env['DEST_OS']
   print "DEST_CPU: " + bld.env['DEST_CPU']
+  print "Parallel Jobs: " + str(Options.options.jobs)
 
   if not bld.env["USE_SYSTEM"]:
     bld.add_subdirs('deps/libeio deps/libev deps/c-ares')
-- 
2.7.4