[lwip-users] Re: [lwip] lwIP for Win32

[Scott Howard]

Preprocessor macros are not able to incorporate other preprocessor
directives. This is part of the design of ANSI C, not a
compiler-specific issue.

Scott

Adam Dunkels wrote:
> 
> On Friday 25 January 2002 15.58, you wrote:
> > I have tried many variations, including some weird macros calling other
> > macros, but nothing works.
> 
> That's too bad... Is this behaviour Visual C++-specific or does other
> compilers have the same problem? Since Visual C++ is not really the primary
> target compiler för lwIP, I guess we could live with having to do some
> special arrangements for that particular case. But if other compilers have
> similar problems, we might have to think something really bright up.
> 
> /adam
> --
> Adam Dunkels <address@hidden>
> http://www.sics.se/~adam
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