Enable jack multithreading

Jack multithreading offer significant compile time improvement of
single project compilation and the problems it causes can be
avoided using "-j -l XX" instead of "-j YY" when running make.

Change-Id: I323f3d287467df1b598ceab6521cc71b329e0008

parent 6ba8bd13

core/config.mk

+1 −1

Original line number	Diff line number	Diff line
		@@ -427,7 +427,7 @@ endif
		ifneq ($(ANDROID_JACK_EXTRA_ARGS),)
		DEFAULT_JACK_EXTRA_ARGS := $(ANDROID_JACK_EXTRA_ARGS)
		else
		DEFAULT_JACK_EXTRA_ARGS := -D sched.runner=single-threaded --sanity-checks off
		DEFAULT_JACK_EXTRA_ARGS := --sanity-checks off
		endif
		JILL := java -Xmx3500m -cp $(JILL_JAR) com.android.jill.Main
		PROGUARD := external/proguard/bin/proguard.sh