[Scons-users] Can I filter the objects in env.Program

[Bill Deegan]

On Fri, Mar 1, 2013 at 8:51 PM, Bill Deegan <bill at baddogconsulting.com>wrote:


>

>

> On Fri, Mar 1, 2013 at 6:51 PM, prife <goprife at gmail.com> wrote:

>

>> 2013/3/2 Bill Deegan <bill at baddogconsulting.com>

>>

>>>

>>>

>>> On Fri, Mar 1, 2013 at 6:37 PM, prife <goprife at gmail.com> wrote:

>>>

>>>> 2013/3/2 William Deegan <bill at baddogconsulting.com>

>>>>

>>>>>

>>>>> So do you only want to change the list of obis in the SConstruct?

>>>>> And in what way do you want to modify them?

>>>>>

>>>> I want to change the list of objs in env.Program.In other words, I

>>>> want to get the list of total objs which are used to build the target.

>>>> I want to save them in temp file.

>>>>

>>>

>>> For what purpose?

>>> Saving them in a temp file, is not changing them...

>>> Is the command line too long?

>>>

>>

>> Yes, the command is too long, While the following method only can work

>> with a patch to scripts of SCons.

>> if rtconfig.PLATFORM == 'armcc':

>>     env["TEMPFILE"] = SCons.Platform.TempFileMunge

>>     # env["LINKCOM"] = "${TEMPFILE('$LINK -o $TARGET $SOURCES')}"

>>     env["LINKCOM"] = "$LINK -o $TARGET $LINKFLAGS ${TEMPFILE('--via

>> $SOURCES')}"

>>     env["TEMPFILEPREFIX"] = ' '      # arm tool chain

>>

>>  C:\Python27\Lib\site-packages\scons-2.2.0\SCons\Platform\ __init__.py

>>

>> --- __init__.old.py Mon Nov 19 02:59:32 2012

>> +++ __init__.py Mon Nov 19 02:59:19 2012

>> @@ -202,7 +202,7 @@

>>

>>          prefix = env.subst('$TEMPFILEPREFIX')

>>          if not prefix:

>> -            prefix = '@'

>> +            prefix = ''

>>

>>          args = list(map(SCons.Subst.quote_spaces, cmd[1:]))

>>          os.write(fd, " ".join(args) + "\n")

>>

>> so I want to save the objs in a temp file, then modify the

>> env['"LINKCOM"] as;

>>     env["LINKCOM"] = "$LINK -o $TARGET $LINKFLAGS --via temp.txt }"

>>

>

>

> Might I sugguest that you copy the patched version of TempFileMunge into

> your SConstruct.

> Then use:

> env["TEMPFILE"] = MyTempFileMunge

>

> I think that should work.

>


Or  env["TEMPFILEPREFIX"] = '  ' <- a single space? Would that work?

-Bill
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://four.pairlist.net/pipermail/scons-users/attachments/20130301/081f82fe/attachment-0001.htm>