[boost] Re: Patch for BOOST_OLD_IOSTREAMS detection

From: Jonathan Turkanis (technews_at_[hidden])
Date: 2005-05-30 17:45:03

Matthias Troyer wrote:
> Hi,
>
> Several places in Boost try to detect BOOST_OLD_IOSTREAMS using the
> following ifdefs:
>
> // support for pre 3.0 libstdc++ - thanks Phil Edwards!
> #if defined (__STL_CONFIG_H) && !defined (__STL_USE_NEW_IOSTREAMS)
> # define BOOST_OLD_IOSTREAMS
> #endif
>
> This incorrectly defines BOOST_OLD_IOSTREAMS for the Cray X1 C++
> compiler. Could this be changed to include an
> && !defined(__crayx1) or something similar as in:
>
> #if defined (__STL_CONFIG_H) && !defined (__STL_USE_NEW_IOSTREAMS) &&
> !defined(__crayx1)
> # define BOOST_OLD_IOSTREAMS
> #endif
>
> Three offending files are:
>
> boost/dynamic_bitset/config.hpp
> boost/range/iterator_range.hpp
> libs/dynamic_bitset/example/timing_tests.cpp
>
> Maybe it would be best to move this to the global config file?
>
> Best regards
>
> Matthias
>
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