Re: [boost] [preprocessor] computed include possible?

From: Tobias Schwinger (tschwinger_at_[hidden])
Date: 2006-04-12 07:59:16

Roland Schwarz wrote:
> 
> The wollowing DOES NOT WORK:
>
>      #define PLATFORM_HEADER(header) PLATFORM_HEADER_DIRECTORYheader>
> 

Sure the names are one token -- it even looks sorta strange, doesn't it ;-).

You can use a nullary, function like macro for PLATFOR_HEADER_DIRECTORY to make this variant work, however:

    // [...]
    #    define PLATFORM_HEADER_DIRECTORY() <mylib/win32/
    // [...]
    #define PLATFORM_HEADER(header) PLATFORM_HEADER_DIRECTORY()header>

Regards,

Tobias