Re: [Boost-users] Patch for building Boost with GCC 4.4.0

From: Frank Mori Hess (frank.hess_at_[hidden])
Date: 2008-06-18 11:18:22

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On Wednesday 18 June 2008 08:52 am, Chris Fairles wrote:
> On Wed, Jun 18, 2008 at 8:51 AM, Chris Fairles <chris.fairles_at_[hidden]> 
wrote:
> > GCC changed the way #elif's are handled (is now more std-compliant
> > apparently) but this broke all the #elif BOOST_PP_ITERATION_DEPTH() ==
> > N lines. They need to be replaced with
> >
> > #elif defined(BOOST_PP_ITERATION_DEPTH)
> > #if BOOST_PP_ITERATION_DEPTH == N
> > ...
> > #endif

Does it work if you do

#elif defined(BOOST_PP_ITERATION_DEPTH) && BOOST_PP_ITERATION_DEPTH() == N

then you could avoid adding the extra #endif
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