Re: finding out which env causes this error: Two different environments were specified for target

> Sent: Friday, March 25, 2022 at 8:02 PM
> From: "Mats Wichmann" <[email protected]>
> To: "daggs" <[email protected]>
> Cc: "SCons users mailing list" <[email protected]>
> Subject: Re: [Scons-users] finding out which env causes this error: Two different environments were specified for target
>
> On 3/25/22 09:40, daggs wrote:
> >
> >
> >> Sent: Friday, March 25, 2022 at 6:26 PM
> >> From: "Mats Wichmann" <[email protected]>
> >> To: "daggs" <[email protected]>
> >> Cc: "SCons users mailing list" <[email protected]>
> >> Subject: Re: [Scons-users] finding out which env causes this error: Two different environments were specified for target
> >>
> >> On 3/25/22 09:23, daggs wrote:
> >>
> >>> I do something like this:
> >>> for folder in [ a, b, c ]:
> >>>     for modes in [ y. z ]:
> >>>         export('mode')
> >>>         sconscript("src/" + folder + "/SConscript", variant_dir = "out/" + folder + "." + mode, duplicate = 0. export('env'))
> >>>
> >>> the issue occurs when I define InstallAs in folder b
> >>> if I remove it and add prints to the targets, I see them all ok.
> >>
> >> And what target is defined by the InstallAs call?
> >>
> >>
> >
> > "tgt/" + folder + "." + mode + "/" + bin where bin differs for each folder
>
> Okay, you're saying that you've commented out the InstallAs calls and it
> works, but you've printed what the targets would have been for those and
> they look suitably unique?  Or is my reparsing of the comment from your
> earlier message wrong?
>
> If so, it seems you've proven where the problem comes from (InstallAs)
> and maybe SCons is interpreting that path differently than the pure
> Python string comes out?
>

I'll try to make it clearer, as I pre define the targets, I can print them.
when I run scons in dry run mode for targets a.y and a.z, I see the dep tree properly. it has a installAs call.
when I do the same for b.z and b.y with the installAs call, I get two envs error with b.y.
if I remove the installAs in b and prints the targets, I see no problems in the installAs target dst.

Dagg.