bsp rt1052 scons编译错误

发布于 2021-03-25 18:17:16 浏览：1330 订阅该版

```
scons: Reading SConscript files ...
TypeError: can only concatenate list (not "NoneType") to list:
  File "D:\RT1052\rt-thread\bsp\imxrt\imxrt1050-evk\SConstruct", line 44:
    objs = PrepareBuilding(env, RTT_ROOT)
  File "D:\RT1052\rt-thread\tools\building.py", line 407:
    objs = SConscript('SConscript', variant_dir=bsp_vdir, duplicate=0)
  File "D:\env\tools\ConEmu\ConEmu\..\..\..\tools\Python27\Lib\site-packages\scons\SCons\Script\SConscript.py", line 668:
    return method(*args, **kw)
  File "D:\env\tools\ConEmu\ConEmu\..\..\..\tools\Python27\Lib\site-packages\scons\SCons\Script\SConscript.py", line 605:
    return _SConscript(self.fs, *files, **subst_kw)
  File "D:\env\tools\ConEmu\ConEmu\..\..\..\tools\Python27\Lib\site-packages\scons\SCons\Script\SConscript.py", line 286:
    exec(compile(scriptdata, scriptname, 'exec'), call_stack[-1].globals)
  File "D:\RT1052\rt-thread\bsp\imxrt\imxrt1050-evk\SConscript", line 12:
    objs = objs + SConscript(os.path.join(d, 'SConscript'))
```