[Scons-users] dep defintions

[Bill Deegan]

You really need to create a scanner then..
That'd be the best way to go about this.

What's the include statement look like?

-Bill

On Fri, Jun 12, 2020 at 11:11 AM daggs <daggs at gmx.com> wrote:

> Greetings Bill.
>
> I think my original explenation was too implicit, I'll elaborate, code.asm
> includes consts.asm, this means that if code.asm or consts.asm doesn't
> exists in $O/asm-code at the time code.bin is generated, the StaticObject
> call will fail.
>
> that is why I've tried to use depends as I didn't know how to make sure
> that the link will exist prior to code.bin's generation.
> that is what I'm trying to do (unsuccessfully)
>
> T is defined at that point, no need to worry about it,
>
> *Sent:* Friday, June 12, 2020 at 6:57 PM
> *From:* "Bill Deegan" <bill at baddogconsulting.com>
> *To:* "SCons users mailing list" <scons-users at scons.org>
> *Subject:* Re: [Scons-users] dep defintions
> asm_work_dir = '$O/asm-code'
> asm_src_link = env.Command('$O/asm-code/code.asm', '#/asm-code/code.asm',
> symlink)
> asm_const_link = env.Command('$O/asm-code/consts.asm',
> '$T/consts/asm-code/consts.asm', symlink)
>
> # Why do this at all? The command above should do this
> x=env.Depends(asm_const_link, '$T/consts/asm-code/consts.asm')
>
> # not sure what you're trying to accomplish here?  would y =
> asm_const_link?
> env.Depends(asm_src_link, y)
>
> # is T defined by this point? if so
> # My mantra is if you have to use Depends() a good chance either you don't
> understand something or your doing something wrong (or both).
>
> env.StaticObject('$T/code.bin', asm_src_link)
>
> Remove the depends. see if it does the right thing and check the
> --tree=prune
>
>
> On Fri, Jun 12, 2020 at 6:27 AM daggs <daggs at gmx.com> wrote:
>
>> Greetings,
>>
>> I'm trying to create a static object based on links but for some reason
>> one of the links fails to get created, here is the code:
>>
>> asm_work_dir = env['O'] + '/asm-code'
>> asm_src_link = env.Command(asm_work_dir + '/code.asm',
>> '#/asm-code/code.asm', symlink)
>> asm_const_link = env.Command(asm_work_dir + '/consts.asm', env['T'] +
>> '/consts/asm-code/consts.asm', symlink)
>> env.Depends(asm_src_link, env.Depends(asm_const_link, env['T'] +
>> '/consts/asm-code/consts.asm'))
>>
>> env.StaticObject(env['T'] + '/code.bin', asm_src_link)
>>
>> when I run it, I get this error:
>> scons: *** [output/debug/build/asm-code/consts.asm] Source
>> `output/debug/target/consts/asm-code/consts.asm' not found, needed by
>> target `output/debug/build/asm-code/consts.asm'.
>>
>> adding --tree=prune produces this tree:
>> |   | +-output/debug/build/asm-code
>> |   | | +-output/debug/build/asm-code/code.asm
>> |   | | | +-asm-code/code.asm
>> |   | | | +-output/debug/build/asm-code/consts.asm
>> |   | | |   +-output/debug/target/consts/asm-code/consts.asm
>> |   | | |   +-output/debug/target/consts/.defs_generated
>> |   | | +-[output/debug/build/asm-code/consts.asm]
>>
>> what I want to do is to create both links and then run te static object.
>>
>> what am I doing wrong?
>>
>> Thanks.
>> _______________________________________________
>> Scons-users mailing list
>> Scons-users at scons.org
>> https://pairlist4.pair.net/mailman/listinfo/scons-users
>
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