Merge "Build a static bspatch for recovery."

Android.mk

@@ -100,6 +100,20 @@ LOCAL_STATIC_LIBRARIES := \
     $(bsdiff_common_static_libs)
 include $(BUILD_EXECUTABLE)
 
+# bspatch used in recovery by update_engine_sideload.
+include $(CLEAR_VARS)
+LOCAL_MODULE := bspatch_recovery
+LOCAL_MODULE_STEM := bspatch
+LOCAL_FORCE_STATIC_EXECUTABLE := true
+LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/sbin
+LOCAL_CPP_EXTENSION := .cc
+LOCAL_SRC_FILES := bspatch_main.cc
+LOCAL_CFLAGS := $(bsdiff_common_cflags)
+LOCAL_STATIC_LIBRARIES := \
+    libbspatch \
+    $(bsdiff_common_static_libs)
+include $(BUILD_EXECUTABLE)
+
 # Host executables.
 
 include $(CLEAR_VARS)