LOCAL_PATH := $(call my-dir) include $(CLEAR_VARS) LOCAL_MODULE := box2d_static LOCAL_MODULE_FILENAME := libbox2d dirs := $(shell find $(LOCAL_PATH) -type d -print) find_files = $(subst $(LOCAL_PATH)/,,$(wildcard $(dir)/*.cpp)) LOCAL_SRC_FILES := $(foreach dir, $(dirs), $(find_files)) LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/.. LOCAL_C_INCLUDES := $(LOCAL_PATH)/.. include $(BUILD_STATIC_LIBRARY)