2.1.0RT-thread添加0.8.1RTgui遇到编译问题（求救）

发布于 2017-05-23 20:06:15 浏览：2870 订阅该版

RT-thread版本 2.1.0
RT-gui版本  0.8.1
下载源码包后，在bsp文件夹下，创建自己的工程文件，并在不添加组件的情况下，使用scons构建keil工程，并编译通过。
在rtconfig.h中添加宏：RT_USING_GUIENGINE
同时添加宏：RT_USING_RTGUI				(启用application.c中的gui调试代码，同时时配合Sconsruct文件添加gui代码)
编写lcd驱动函数
scons --target=mdk5 -s    
构建工程成功
scons -j4
编译时报错如下：
```"D:WorkSpace
t-thread-mastercomponentsguiinclude
tgui/event.h", line 21: Error:  #5: cannot open source input file "rtdevice.h": No such file or directory
  #include <rtdevice.h>```
提示未包含rtdevice.h 头文件
于是发现rtdevice.h在componentsdriversinclude目录中，于是修改gui目录下的Sconscript脚本
将
```CPPPATH = [cwd + '/include'

group = DefineGroup('GUIEngine', src, depend = ['RT_USING_GUIENGINE'], CPPPATH = CPPPATH)```
修改如下
```CPPPATH = [cwd + '/include',cwd + '/../drivers/include']
group = DefineGroup('GUIEngine', src, depend = ['RT_USING_GUIENGINE'], CPPPATH = CPPPATH)```
结果还是编译出错，只是错误不是之前的错误，而是函数重复定义：
```Error: L6200E: Symbol rtgui_win_set_rect multiply defined (by window.o and window.o).
Error: L6200E: Symbol rtgui_win_set_onactivate multiply defined (by window.o and window.o).
Error: L6200E: Symbol rtgui_win_set_ondeactivate multiply defined (by window.o and window.o).
Error: L6200E: Symbol rtgui_win_set_onclose multiply defined (by window.o and window.o).
Error: L6200E: Symbol rtgui_win_set_onkey multiply defined (by window.o and window.o).
Error: L6200E: Symbol rtgui_win_set_title multiply defined (by window.o and window.o).
Error: L6200E: Symbol rtgui_win_get_title multiply defined (by window.o and window.o).
Finished: 0 information, 1 warning and 391 error messages.
scons: *** [lpc1857_rtt_demo.axf] Error 1
scons: building terminated because of errors.```
重复定义达391个之多，初次使用RT-thread 就遇到类似问题，很是抓瞎，希望高人指点。