Squashed commit of the following (DO NOT MERGE):

commit 7401608f3b9b52b3348e32ec9fefe7583d6c2fa4
Author: Guang Zhu <guangzhu@google.com>
Date:   Fri Apr 23 11:54:37 2010 -0700

    collect emm meta files for emma instrumented build

    when doing 'make dist', with EMMA_INSTRUMENT on the coverage.em files
    generated for each module will be collected into one emma_meta.zip file

    Change-Id: I382c39a97005e6cae5c79ad7eaef1c8857f658af

commit 8376d70938f6507d54b66fe5832a637aa883974e
Author: Guang Zhu <guangzhu@google.com>
Date:   Wed Mar 10 15:48:03 2010 -0800

    enhancement for building app with emma code coverage

    * global filter to avoid applying instrumentation on emma classes
    * remove local variable information at dex step instead of compile time

    Change-Id: If04c27bc717f34816077a98ead9ceb0dbcbb0d2f

Change-Id: I971bd0f291bede2568b21347247d37a7d035c661
diff --git a/core/main.mk b/core/main.mk
index f52b473..6eb2662 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -707,6 +707,12 @@
 	$(INSTALLED_RAMDISK_TARGET) \
  )
 
+ifeq ($(EMMA_INSTRUMENT),true)
+$(call dist-for-goals, droid, \
+	$(EMMA_META_ZIP) \
+ )
+endif
+
 # Tests are installed in userdata.img.  If we're building the tests
 # variant, copy it for "make tests dist".  Also copy a zip of the
 # contents of userdata.img, so that people can easily extract a