[Boost-build] [ping] Depending on optional Boost features

From: Tobias Schwinger (tschwinger_at_[hidden])
Date: 2007-08-08 16:00:18

Hi,

No reply, so far => maybe retrying with a better subject helps :-).

Tobias Schwinger wrote:
> dherring_at_[hidden] wrote:
>> Things finally build correctly with a
>>> bjam --layout=system --with-wave -q
> 
> And there should be a <dependency> to build the Wave tool. Is there a 
> way to *only* build the dependency if something needs to be done (IOW 
> targets are outdated or do not exist)?

Or: How can I detect that the Jamfile is run from a full build of Boost 
--with-wave and --without-wave, respectively?

Thanks,
Tobias