[Scons-users] Is it possible to use Copy Action Functions outside of SConscript?
Pierre-Luc Boily
pierreluc.boily at gmail.com
Fri Mar 16 11:56:35 EDT 2018
I shall read better the man page. Thx. Now I have this error below. I
thought that I might need to import SCons.Node, but no luck.
AttributeError: <class 'SCons.Node.FS.File'> object has no attribute
'startswith':
File "/svn/localroot/faa_mx/integ-scons/SConstruct", line 58:
build()
File "/svn/localroot/faa_mx/integ-scons/SConstruct", line 29:
cache = not SConscript(str(script).strip(), exports='envService
vcxprojList', variant_dir=utils.createVariantDir(envService, script),
duplicate=0)
File "/usr/local/lib/scons-2.5.1/SCons/Script/SConscript.py", line 604:
return method(*args, **kw)
File "/usr/local/lib/scons-2.5.1/SCons/Script/SConscript.py", line 541:
return _SConscript(self.fs, *files, **subst_kw)
File "/usr/local/lib/scons-2.5.1/SCons/Script/SConscript.py", line 250:
exec _file_ in call_stack[-1].globals
File "/svn/localroot/faa_mx/integ-scons/fwk/dds_model/dds_model.sc", line
12:
idlGeneratedHeaders = env.compile_idl_files()
File
"/svn/localroot/faa_mx/integ-scons/cm/scons/adacelBuilders/pseudoBuilders.py",
line 131:
action = [env.Copy(env.File(os.path.join(env['LOCALROOT'],
variantDirOutput, idlFile)), idlFile),
File "/usr/local/lib/python2.7/posixpath.py", line 68:
if b.startswith('/'):
File "/usr/local/lib/scons-2.5.1/SCons/Node/FS.py", line 682:
(self.__class__, attr))
On Fri, Mar 16, 2018 at 11:21 AM, Bill Deegan <bill at baddogconsulting.com>
wrote:
> From manpage:
>
> Builder methods that can be called without an explicit environment may be
> called from custom Python modules that you import into an SConscript file
> by adding the following to the Python module:
>
> from SCons.Script import *
>
>
>
> On Fri, Mar 16, 2018 at 11:16 AM, Pierre-Luc Boily <
> pierreluc.boily at gmail.com> wrote:
>
>> But then I have : NameError: global name 'Copy' is not defined:
>>
>> And I can`t use env.Copy, because it refers to a deprecated function.
>>
>> I really think it is related with the fact that def
>> compile_idl_files(env): function is outside of my SConscript.
>>
>> On Fri, Mar 16, 2018 at 11:13 AM, Bill Deegan <bill at baddogconsulting.com>
>> wrote:
>>
>>> get rid of env.Execute().. you're building a list of actions, just use
>>> Copy.
>>>
>>> Execute means do it right now.
>>>
>>>
>>> On Fri, Mar 16, 2018 at 10:49 AM, Pierre-Luc Boily <
>>> pierreluc.boily at gmail.com> wrote:
>>>
>>>> No totally a builder, but like that :
>>>>
>>>> #In my SConscript :
>>>> idlGeneratedHeaders = env.compile_idl_files()
>>>>
>>>> #In my util file (I call those function pseudo-builder, they are not
>>>> really builder, but they actually call a builder. In this case,
>>>> env.Command)
>>>> def compile_idl_files(env):
>>>> """
>>>> Compile all the IDL with DDS idlpp tool.
>>>> returns the list of header files generated.
>>>> """
>>>> idlFiles = env.Glob('*.idl', exclude=['*Dcps.idl'])
>>>> idlGeneratedHeaders = []
>>>> variantDirOutput = str(env.Dir('.').path) #Where to generate .h &
>>>> .cpp from IDL
>>>> for idlFile in idlFiles:
>>>> tgtCpp, tgtH, ccpp = create_target_for_idl(env, idlFile)
>>>> idlGeneratedHeaders += tgtH + ccpp
>>>> env.Command(target = tgtCpp + tgtH + ccpp,
>>>> source = idlFile,
>>>> action = [env.Execute(Copy(os.path.join(env['LOCALROOT'],
>>>> variantDirOutput, idlFile), idlFile)),
>>>> 'idlpp -S -l cpp -d ' + variantDirOutput
>>>> + ' $SOURCE'])
>>>>
>>>> return idlGeneratedHeaders
>>>>
>>>> On Fri, Mar 16, 2018 at 10:30 AM, Bill Deegan <
>>>> bill at baddogconsulting.com> wrote:
>>>>
>>>>> So you want to use the Copy() action inside a builder?
>>>>>
>>>>> -Bill
>>>>>
>>>>> On Fri, Mar 16, 2018 at 9:34 AM, Pierre-Luc Boily <
>>>>> pierreluc.boily at gmail.com> wrote:
>>>>>
>>>>>> My SConscript contains the following code :
>>>>>>
>>>>>> Execute(Copy(os.path.join(env['LOCALROOT'], str(env.Dir('.').path),
>>>>>> 'MaxSim.idl'), 'MaxSim.idl'))
>>>>>>
>>>>>> In order to make my SConscript cleaner, I wanted to move this line
>>>>>> into a
>>>>>> pseudo-builder, in an utility file.
>>>>>>
>>>>>> Then, when I am calling this line :
>>>>>> Execute(Copy(os.path.join(env['LOCALROOT'], variantDirOutput,
>>>>>> str(idlFile)),
>>>>>> str(idlFile)))
>>>>>>
>>>>>> from my utility function, I have error:
>>>>>> NameError: global name 'Execute' is not defined
>>>>>>
>>>>>> I understood that because I am outside of the SConscript context,
>>>>>> Execute is
>>>>>> not recognized anymore. I then added my env, like that :
>>>>>> env.Execute(Copy(os.path.join(env['LOCALROOT'], variantDirOutput,
>>>>>> str(idlFile)), str(idlFile)))
>>>>>>
>>>>>> Now, Execute is recognized, but Copy is not. If I try to add env to
>>>>>> the
>>>>>> Copy function (env.Copy()), I now have this error : warning: The
>>>>>> env.Copy()
>>>>>> method is deprecated;
>>>>>>
>>>>>> I understand the env.Copy() is depracated, but is it possible to use
>>>>>> Copy
>>>>>> action outside the SConscript the same way I did for env.Execute?
>>>>>>
>>>>>> Thx
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Sent from: http://scons.1086193.n5.nabble.com/Users-f16930.html
>>>>>> _______________________________________________
>>>>>> Scons-users mailing list
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>>>>>>
>>>>>
>>>>>
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