On Feb 12, 2008 10:58 AM, Lucas C. Villa Real <[EMAIL PROTECTED]> wrote:
> On Feb 8, 2008 6:57 PM, Michael Homer <[EMAIL PROTECTED]> wrote:
> Hi! First of all, thanks a lot for this commit! I'm amazed by how
> small its implementation actually is -- congrats. I've just 2
> questions:
>
> > + if os.path.exists(goboSettings + '/UseFlags.conf'):
> > + f = open(goboSettings + '/UseFlags.conf')
> > + mergeFlags(flags, f)
> > + f.close()
>
> Could you please commit a skeleton for UseFlags.conf? Something in the
> same way as the UserDefinedModules array in $goboSettings/BootOptions
> would be enough.
Ok, done that.
>
> > + if 'USE' in os.environ:
> > + mergeFlags(flags, os.environ['USE'].split(' '))
>
> Should we ship an empty/commented Resources/Environment file with
> Compile just to illustrate how one is expected to define it? I think
> it makes sense.
I wasn't really considering people setting them that way - the
environment variable was more for one-time overrides on the command
line, or testing recipes (`USE="-foo -bar +baz" Compile
/F/C/LocalRecipes/MyNewRecipe`).
My view was of them layered in this fashion:
1) The "system" flags (the ones that are used in building official
packages, most likely) which would probably be somewhere in
Scripts/Current/Data. That isn't implemented yet, since I'm not sure
if it will turn out to be necessary.
2) The site-specific flags in /S/S/UseFlags.conf
3) The one-shot flags set in the environment or on the command line
Each level would overwrite flags set in the previous levels.
It would still be good to document the variable somehow, but probably
not by implying that's how flags should be set overall.
-Michael
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