Use correct Android.mk constructs instead of abusing LOCAL_LDLIBS

Author: jduck

instruments/example/jni/Android.mk

@@ -15,11 +15,16 @@
 LOCAL_PATH := $(call my-dir)
 
 include $(CLEAR_VARS)
+LOCAL_MODULE := base
+LOCAL_SRC_FILES := ../../base/obj/local/armeabi/libbase.a
+LOCAL_EXPORT_C_INCLUDES := ../../base
+include $(PREBUILT_STATIC_LIBRARY)
 
+
+include $(CLEAR_VARS)
 LOCAL_MODULE    := libexample
 LOCAL_SRC_FILES := ../epoll.c  ../epoll_arm.c.arm
-LOCAL_LDLIBS    := -L./libs -ldl -ldvm -lbase
-LOCAL_LDLIBS := -Wl,--start-group ../../base/obj/local/armeabi/libbase.a  -Wl,--end-group
 LOCAL_CFLAGS := -g
-
+LOCAL_SHARED_LIBRARIES := dl
+LOCAL_STATIC_LIBRARIES := base
 include $(BUILD_SHARED_LIBRARY)