Re: [Boost-build] PCH on OSX fails

From: Vladimir Prus (ghost_at_[hidden])
Date: 2008-03-07 11:19:05

Hugo Duncan wrote:

> Hi,
> 
> The example at the start of pch.jam produces the following output with
> current trunk on OS X 10.5.2.  Any ideas on how to fix this? or, being new
> to macs, am I using the wrong toolset (I have "using darwin ;" in my
> user-config.jam)?

For the record, there's example/pch already that you can try.
> 
> Thanks,
> Hugo
> 
> Error: ambiguity found when searching for best transformation
> Trying to produce type 'CPP_PCH' from:
>    -  { mypch.hpp.HPP }
> Generators that succeeded:
>    -  pch.default-cpp-pch-generator
>    -  darwin.compile.c++.pch
> First generator produced:
> Second generator produced:
>    -  { darwin%darwin.compile.c++.pch-mypch.hpp.pch.CPP_PCH { mypch.hpp.HPP
> } }

Can you update from SVN, and try again. I've just checked in revision
43537 that should help with the problem.

Thanks,
Volodya