求高手看下scons出错问题

发布于 2013-09-25 14:02:25 浏览：2802 订阅该版

[tocm]

ubuntu下SConstruct设置：
import os
import sys
import rtconfig

if os.getenv('RTT_ROOT'):
        RTT_ROOT = os.getenv('RTT_ROOT')
else:
        RTT_ROOT = os.path.join(Dir('#').get_abspath(), 'rt-thread')
RTT_ROOT='/home/tt/newdisk/realtouch-stm32f4/software/rt-thread'
sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
from building import *

TARGET = 'rtthread-stm32f4xx.' + rtconfig.TARGET_EXT

env = Environment(tools = ['mingw'],
        AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
        CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
        AR = rtconfig.AR, ARFLAGS = '-rc',
        LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
env.PrependENVPath('PATH', rtconfig.EXEC_PATH)

Export('RTT_ROOT')
Export('rtconfig')

# prepare building environment
RTT_RTGUI = os.getenv('RTT_RTGUI')
RTT_RTGUI='/home/tt/newdisk/realtouch-stm32f4/software/rtgui'
if RTT_RTGUI:
        # if GUI dir is set to other place, don't use the one in RTT_ROOT
    objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False, remove_components=['rtgui'])
    objs += SConscript(os.path.join(RTT_RTGUI, 'SConscript'),
                       variant_dir='build/components/rtgui',
                       duplicate=0)
else:
    objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False)

# build program
env.Program(TARGET, objs)

# end building
EndBuilding(TARGET)

出错信息：
root@tt-Lenovo:/home/tt/newdisk/realtouch-stm32f4/software/examples/examples/4_gui_examples# scons -j4
scons: Reading SConscript files ...

scons: warning: Ignoring missing SConscript '/home/tt/newdisk/realtouch-stm32f4/software/rtgui/home/tt/newdisk/realtouch-stm32f4/demo/examples/SConscript'
File "/home/tt/newdisk/realtouch-stm32f4/software/examples/examples/4_gui_examples/SConscript", line 13, in <module>
TypeError: 'NoneType' object is not iterable:
  File "/home/tt/newdisk/realtouch-stm32f4/software/examples/examples/4_gui_examples/SConstruct", line 30:
    objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False, remove_components=['rtgui'])
  File "/home/tt/newdisk/realtouch-stm32f4/software/rt-thread/tools/building.py", line 181:
    objs = SConscript('SConscript', variant_dir='build', duplicate=0)
  File "/usr/lib/scons/SCons/Script/SConscript.py", line 614:
    return method(*args, **kw)
  File "/usr/lib/scons/SCons/Script/SConscript.py", line 551:
    return _SConscript(self.fs, *files, **subst_kw)
  File "/usr/lib/scons/SCons/Script/SConscript.py", line 260:
    exec _file_ in call_stack[-1].globals
  File "/home/tt/newdisk/realtouch-stm32f4/software/examples/examples/4_gui_examples/SConscript", line 13:
    objs += SConscript(os.path.join(RTT_RTGUI, '..', '..', 'demo', 'examples', 'SConscript'))
  File "/usr/lib/python2.7/UserList.py", line 68:
    self.data += list(other)