[Scons-users] clean vs build

[Hua Yanghao]

> yes, I can proceed with that change, not surprisingly since it seems to
> just be "ignore even if you found something".

Good to know that. You must be using parallel builds also for your clean job.
Yes it sounds like so ... but I believe here the "found something" is
a more than
just the real problem (e.g. cyclic dependency) and caused a false error.

BR, Yanghao