AI 145618: am: CL 145333 Cloned from CL 144759 by 'g4 patch'.
  Original change by joeo@abreu on 2009/04/06 19:54:13.
  Implement SDK add-ons in the build system.
  - Add an option to use the standard javadoc doclet instead
  of droiddoc, since droiddocs non-sdk templates aren't
  ready for prime time.
  - Add the notion of a stubs for a library.  It's only
  implemented for java libraries, but when we do native
  libraries in the NDK or sdk-addons, it will work there too.
  Original author: joeo
  Merged from: //branches/cupcake/...

Automated import of CL 145618
diff --git a/core/envsetup.mk b/core/envsetup.mk
index 0c24ea9..ba93549 100644
--- a/core/envsetup.mk
+++ b/core/envsetup.mk
@@ -185,6 +185,7 @@
 HOST_OUT_EXECUTABLES:= $(HOST_OUT)/bin
 HOST_OUT_SHARED_LIBRARIES:= $(HOST_OUT)/lib
 HOST_OUT_JAVA_LIBRARIES:= $(HOST_OUT)/framework
+HOST_OUT_SDK_ADDON := $(HOST_OUT)/sdk_addon
 
 HOST_OUT_INTERMEDIATES := $(HOST_OUT)/obj
 HOST_OUT_HEADERS:= $(HOST_OUT_INTERMEDIATES)/include