[Boost-build] Precompiled headers, multiple variants

From: Dag Henriksson (dag_henriksson_at_[hidden])
Date: 2008-04-24 04:30:31

Hello!
 
gcc has the ability to have the same header file precompiled for different targets (for example debug and release), and put in a directory, named like precompiled.h.gch. The compiler will automatically find a suitable .gch file in that directory when looking for the .gch file.
 
Is it possible to use that feature with cpp-pch in boost.build? If so, how? If not, how should that situation be handled? Now, if there exists a debug version of the .gch file and I compile for release, there will be a warning that the .gch file is compiled with different settings, and the precompiled file will not be used.
 
Thanks, 
Dag
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