[Scons-users] Previous build information lost with ProtoBuilder/Gch interaction

[William Blevins]

Carl,

Without making a test case and working though it myself, I can only think
of one other issue.

Make sure you are using the SCons behavior-specific environment variables
(IE. the variables in the generate function like PROTOCOUTDIR) whenever
possible rather than skipping straight to PROTOCFLAGS because those
variables have importance to SCons setup (otherwise they wouldn't be
required).

V/R,
William

On Tue, Aug 4, 2015 at 8:33 PM, Carl Cerecke <carl.cerecke at compacsort.com>
wrote:

> On 5 August 2015 at 11:25, William Blevins <wblevins001 at gmail.com> wrote:
> > I've used the protoc builder before.  The emitter doesn't always behave
> > correctly, so I end up with dependency graphs changing between runs.
>
> I had checked the return values from the ProtocEmitter and they seem
> reliably sane to me.
> For my example code it returns
> (['tester.pb.cc','tester.pb.h'],'tester.proto') which seems like the
> right answer.
> Trouble is, for some reason, when using a variant_dir, the .h file
> gets left out, (or put somewhere else and then also forgetting its
> dependency on tester.proto)
>
> --
> Carl Cerecke
> Senior Software Developer
>
> Direct: +64 (9) 929 2572
> Skype: carl-compac
> Website: www.compacsort.com
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