Re: [Boost-users] [boost::fusion v2 and xpressive] versioning conflicts...

From: Constantin Bryzgalin (constb_at_[hidden])
Date: 2007-08-09 13:09:50

Hello,

> I  am  using  fusion  v2 in my project and first would like to thank for the
> great lib. I installed this lib into the boost/fusion directory.

> Today  I  started  using  xpressive  lib  (which  is  also  a great one!!!).
> Unfortunately  xpressive  broke  my  compilation, because it includes things
> from boost/spirit/fusion and my code includes headers from boost/fusion. Now
> my assumption: AFAIK spirit/fusion contains version 1. Since I would like to
> use  version  2 I can not simply copy it into the spirit directory, since it
> can  break  other  things like wave. Is it correct? If yes, does anyone have
> suggestions on how I should deal with this issues?

I'm  not using boost fusion in my projects but as a C++ programmer first thing
I  would  try  do  is  renaming  fusion v2 namespace right after including its
headers  and  only  then include xpressive's ones. Of course as a result using
fusion v2 will require explicit namespace specification.

-- 
Constantin Bryzgalin
http://www.oneclicktools.com