Hi Robert, I don't know how to make bcp give you this information, but Visual Studio 2008 has project property C/C++ / Advanced / Show Includes to show include tree. See its output in http://dee.cz/x/seri_incl.txt, whole library build includes boost/iterator.hpp over 50x. Stepan Robert Ramey wrote:
I'm investigating BCP and have at least one question.
When I use --list with BCP to generate a list of dependencies for the serialization library, I get among otherthings:
... boost/iterator.hpp boost/iterator/detail/config_def.hpp boost/iterator/detail/config_undef.hpp boost/iterator/detail/enable_if.hpp boost/iterator/detail/facade_iterator_category.hpp boost/iterator/filter_iterator.hpp boost/iterator/interoperable.hpp boost/iterator/iterator_adaptor.hpp boost/iterator/iterator_categories.hpp boost/iterator/iterator_facade.hpp boost/iterator/iterator_traits.hpp boost/iterator/transform_iterator.hpp ...
The first one - boost/iterator.hpp - what I wonder about. I searched the files in used in the serialization library and I could find on direct usage of the convenience header "boost/iterator.hpp". I'm guess that this is a secondary dependency introduced by something I've included directly. So
a) Is this a good guess? b) Is there an easy way of determining which of the things I'm including is including boost/iterator.hpp?
I've taken care while working on the serialization library to minimize gratuitous dependencies. It seems that other libraries might be including the "convenience headers" which subverts my intention to minimize dependencies. Would this not be a good argument for library writters to refrain from using these convenience headers?
Robert Ramey
BTW - I had never looked at BCP before. An incredible accomplishment to write such a thing - correctly.
RR
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