最近被Android.mk这东西折腾的一晚，这里记录一下。ios就省心多了，不用管那么多，xcode自己解决了。文本工具：MACVIM（文本编辑工具 非常好用 能清楚分清tab 和空格，以免编写.mk时出错）这个文件是向编译器描述源代码文件，便于它去解析。以下是cocos2dx-3.2新建项目时生成的Android.mk文件基本语法：“#” 注释“：=” 赋值“+=” 追加“$” 引用某变量的值#宏函数my-dir返回编译系统提供的当前路径，即Android.mk的目录#如（HelloWorld/proj.android/jni/XX）LOCAL_PATH := $(call my-dir)#初始化模块 重置除LOCAL_PATH变量以外的所有变量 include $(CLEAR_VARS)#导入库目录$(call import-add-path,$(LOCAL_PATH)/../../cocos2d)$(call import-add-path,$(LOCAL_PATH)/../../cocos2d/external)$(call import-add-path,$(LOCAL_PATH)/../../cocos2d/cocos)#模块名，唯一。LOCAL_MODULE := cocos2dcpp_shared#模块文件名，唯一（可选）LOCAL_MODULE_FILENAME := libcocos2dcpp?#把.cpp .c .cc等实现文件的路径赋值给LOCAL_SRC_FILES我用的是C++版 所以后缀是.cpp 我们新建文件时，需要在这里添加路径。LOCAL_SRC_FILES := hellocpp/main.cpp \ ../../Classes/AppDelegate.cpp \ ../../Classes/HelloWorldScene.cpp#配置头文件的搜索范围LOCAL_C_INCLUDES := $(LOCAL_PATH)/../../Classes#获取静态库LOCAL_WHOLE_STATIC_LIBRARIES := cocos2dx_static#追加静态库LOCAL_WHOLE_STATIC_LIBRARIES += cocosdenshion_static# LOCAL_WHOLE_STATIC_LIBRARIES += box2d_static# LOCAL_WHOLE_STATIC_LIBRARIES += cocosbuilder_static# LOCAL_WHOLE_STATIC_LIBRARIES += spine_static# LOCAL_WHOLE_STATIC_LIBRARIES += cocostudio_static# LOCAL_WHOLE_STATIC_LIBRARIES += cocos_network_static# LOCAL_WHOLE_STATIC_LIBRARIES += cocos_extension_static#根据编译器提供的变量BUILD_SHARED_LIBRARY生成动态库include $(BUILD_SHARED_LIBRARY)#导入模块，以下是常用的几个模块$(call import-module,.)$(call import-module,audio/android)# $(call import-module,Box2D)# $(call import-module,editor-support/cocosbuilder)# $(call import-module,editor-support/spine)# $(call import-module,editor-support/cocostudio)# $(call import-module,network)# $(call import-module,extensions)
如果文件少 直接在LOCAL_SRC_FILES这个变量里添加文件的路径就好了
可惜我有几十个文件，一个个添加还不累死，而且难维护，难扩展，易出错，。。。
我是个懒人，参考子龙山人的mk改写了一下
LOCAL_PATH := $(call my-dir)include $(CLEAR_VARS)$(call import-add-path,$(LOCAL_PATH)/../../cocos2d)$(call import-add-path,$(LOCAL_PATH)/../../cocos2d/external)$(call import-add-path,$(LOCAL_PATH)/../../cocos2d/cocos)LOCAL_MODULE := cocos2dcpp_sharedLOCAL_MODULE_FILENAME := libcocos2dcpp#widcard为扩展通配符#遍历目录和子目录define walk $(wildcard $(1)) $(foreach e, $(wildcard $(1)/*), $(call walk, $(e)))endef#遍历路径Classes下得目录和子目录文件，并存入ALLFILES变量中ALLFILES = $(call walk, $(LOCAL_PATH)/../../Classes)#从ALLFILES目录中提取文件，并存入FILE_LIST中#.cc是Linux/Unix下为C++源文件的默认扩展名,与.cpp一个意思#.c 因为我要用到sqlite3.c FILE_LIST := hellocpp/main.cppFILE_LIST += $(filter %.cpp, $(ALLFILES))FILE_LIST += $(filter %.c, $(ALLFILES))FILE_LIST += $(filter %.cc, $(ALLFILES))#搜索Classes下的子目录文件FILE_INCLUDES += $(shell find $(LOCAL_PATH)/../../Classes -type d)#根据搜索到的文件名 编译资源文件LOCAL_SRC_FILES := $(FILE_LIST:$(LOCAL_PATH)/%=%)#提供搜索文件的路径LOCAL_C_INCLUDES := $(LOCAL_PATH)/../../Classes \ $(FILE_INCLUDES) \#静态库LOCAL_WHOLE_STATIC_LIBRARIES := cocos2dx_staticLOCAL_WHOLE_STATIC_LIBRARIES += cocosdenshion_static#LOCAL_WHOLE_STATIC_LIBRARIES += box2d_static#LOCAL_WHOLE_STATIC_LIBRARIES += cocosbuilder_static#LOCAL_WHOLE_STATIC_LIBRARIES += spine_staticLOCAL_WHOLE_STATIC_LIBRARIES += cocostudio_staticLOCAL_WHOLE_STATIC_LIBRARIES += cocos_network_staticLOCAL_WHOLE_STATIC_LIBRARIES += cocos_extension_static#编译动态库include $(BUILD_SHARED_LIBRARY)#导入静态库对应的模块$(call import-module,.)$(call import-module,audio/android)#$(call import-module,Box2D)#$(call import-module,editor-support/cocosbuilder)#$(call import-module,editor-support/spine)$(call import-module,editor-support/cocostudio)$(call import-module,network)$(call import-module,extensions)
吐槽：这些零碎的东西应该是被引擎或者开发软件所解决的。