commit c0adfb76cdae425b4c03d85de184364edc33338f
author Ying Wang <wangying@google.com> Thu Feb 27 14:10:53 2014 -0800
committer Ying Wang <wangying@google.com> Thu Feb 27 17:24:12 2014 -0800
tree e529eb24ec8a0d2c3e9a88cd9acfb74150d2f0c8
parent 6fd1eea001b70db1507f395957426462d42833a2

Select src arch for prebuilts.

Change-Id: I2d08f923d28d59cfef93ff0bd9893352baaee60b

core/definitions.mk

diff --git a/core/definitions.mk b/core/definitions.mk
index f64fc31..783cf3d 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -2153,6 +2153,13 @@
 $(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1)))
 endef
 
+## Return the arch for the source file of a prebuilt
+# $(1) the list of archs supported by the prebuilt
+define get-prebuilt-src-arch
+$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\
+  $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH))))
+endef
+
 ###########################################################
 ## Other includes
 ###########################################################