添加AWTK源码链接报错

发布于 2020-08-05 16:59:22 浏览：1828 订阅该版

下载rt官网代码，进入`rt-thread\bsp\allwinner_tina`目录，执行scons，编译没有问题
在`rt-thread\bsp\allwinner_tina\AWTK`目录下，下载awtk官方源码awtk，并按照rt规则编写SConscript文件，在SConscript里面添加awtk源码，编译的时候都能编译通过，最后一步链接的时候出错。
编译信息如下：

```c
AWTK\awtk-port\lcd_f1cxx.c:86:3: note: (near initialization for 'c')
   { (0xff & ((p >> 11) << 3)), (0xff & ((p >> 5) << 2)), (0xff & (p << 3)) }
   ^
AWTK\awtk\src/lcd/lcd_mem_fragment.inc:155:15: note: in expansion of macro 'pixel_to_rgba'
   color_t c = pixel_to_rgba(p);
               ^
LINK rtthread.elf
Error in calling command:arm-none-eabi-g++
Exception: Invalid argument
scons: *** [rtthread.elf] Error 22
scons: building terminated because of errors.
```

其中目录结构如下图
![微信图片_20200805165153.png](/uploads/20200805/26822b7fc5dfdff088747eea5fffef04.png)
自己写的`rt-thread\bsp\allwinner_tina\AWTK\SConscript`文件内容如下

```c
from building import * 
import rtconfig

cwd  = GetCurrentDir()
src=[]
inc=[]
 
inc = inc + [cwd+"./awtk/src/ext_widgets"]
inc = inc + [cwd+"./awtk"]
inc = inc + [cwd+"./awtk/src"]
inc = inc + [cwd+"./awtk/3rd"]
inc = inc + [cwd+"./awtk/3rd/nanovg/base"]
inc = inc + [cwd+"./awtk/3rd/nanovg"]
inc = inc + [cwd+"./awtk/3rd/agge"]
inc = inc + [cwd+"./awtk/3rd/libunibreak"]
inc = inc + [cwd+"./awtk/3rd/gpinyin/include"]
inc = inc + [cwd+"./awtk-port"]

src+= Glob('./awtk/3rd/agge/agge/math.cpp')                                              
src+= Glob('./awtk/3rd/agge/agge/math.cpp')
src+= Glob('./awtk/3rd/agge/agge/stroke.cpp')
src+= Glob('./awtk/3rd/agge/agge/stroke.cpp')
src+= Glob('./awtk/3rd/agge/agge/stroke_features.cpp')
src+= Glob('./awtk/3rd/agge/agge/stroke_features.cpp')
src+= Glob('./awtk/3rd/agge/agge/vector_rasterizer.cpp')
src+= Glob('./awtk/3rd/agge/agge/vector_rasterizer.cpp')
src+= Glob('./awtk/3rd/libunibreak/emojidef.c')
此处省略N个awtk源文件
src+= Glob('./awtk/src/xml/xml_builder.c')
src+= Glob('./awtk/src/xml/xml_builder.c')
src+= Glob('./awtk/src/xml/xml_parser.c')
src+= Glob('./awtk/src/xml/xml_parser.c')

inc += [cwd+"./awtk-port"]
src += Glob('./awtk-port/*.c')

LOCAL_CCFLAGS = ''

if rtconfig.CROSS_TOOL == 'gcc':
    LOCAL_CCFLAGS += ' -DHAS_AWTK_CONFIG'
elif rtconfig.CROSS_TOOL == 'keil':
    LOCAL_CCFLAGS += ' --c99 --gnu -g -W'

group = DefineGroup('AWTK', src, depend = [''], CPPPATH = inc,LOCAL_CCFLAGS = LOCAL_CCFLAGS)

Return('group')
```