[Scons-users] passing variables on the command-line

[Bill Deegan]

I haven't had time to look at this yet.
-Bill

On Tue, Jun 21, 2016 at 5:17 AM, Stefan Seefeld <stefan at seefeld.name> wrote:

> So, what's the verdict ? Bug or Feature ?
>
>         Stefan
>
>
> On 18.06.2016 06:21, Stefan Seefeld wrote:
> > On 17.06.2016 17:59, Bill Deegan wrote:
> >> Can you create a minimum working example of the config check + string
> >> CFLAGS for me to take a look at?
> >> That'll help me recommend whether to file a bug or not.
> > Sure. Here is a minimal SConstruct file:
> >
> >   vars = Variables('config.py', ARGUMENTS)
> >   vars.Add('CCFLAGS')
> >   env = Environment(variables=vars)
> >   env.Append(CCFLAGS = '-Wall')
> >   vars.Save('config.py', env)
> >   print(env['CCFLAGS'])
> >
> >
> > Run this with `scons CCFLAGS=-Wall`, and observe the output (and the
> > value of CCFLAGS in the saved config.py) to be an invalid '-Wall-Wall'.
> >
> >  workaround is to replace the second line by
> >
> >     vars.Add('CCFLAGS', converter=lambda v:v.split())
> >
> >
> >     Stefan
> >
>
>
> --
>
>       ...ich hab' noch einen Koffer in Berlin...
>
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