Make a host version of acc for testing.

Don't run the code we've compiled unless the -R option is present.
diff --git a/libacc/Android.mk b/libacc/Android.mk
index 923de60..f3c2d35 100644
--- a/libacc/Android.mk
+++ b/libacc/Android.mk
@@ -1,9 +1,8 @@
 LOCAL_PATH:= $(call my-dir)
 include $(CLEAR_VARS)
 
-#
-# Shared library
-#
+# Shared library for target
+# ========================================================
 
 LOCAL_MODULE:= libacc
 LOCAL_SRC_FILES := acc.cpp
@@ -16,4 +15,23 @@
 
 include $(BUILD_SHARED_LIBRARY)
 
-include $(call all-makefiles-under,$(LOCAL_PATH))
\ No newline at end of file
+# Shared library for host
+# ========================================================
+
+include $(CLEAR_VARS)
+LOCAL_MODULE:= libacc
+LOCAL_SRC_FILES := acc.cpp
+
+ifeq ($(TARGET_ARCH),arm)
+LOCAL_SRC_FILES += disassem.cpp
+endif
+
+LOCAL_STATIC_LIBRARIES := libcutils
+LOCAL_LDLIBS := -ldl
+
+include $(BUILD_HOST_SHARED_LIBRARY)
+
+# Build children
+# ========================================================
+
+include $(call all-makefiles-under,$(LOCAL_PATH))