Re: Compiling octave with MSVC

[Michael Goffioul]

John W. Eaton a écrit :
> On 12-Oct-2006, Michael Goffioul wrote:
>
> | Note that I detected a problem in config.h generation. The template 
> | config.h.in contains
> | the lines:
> | 
> | #define OCTAVE_HAVE_POSIX_FILESYSTEM 1
> | 
> | #if defined (__WIN32__) && ! defined (__CYGWIN__)
> | #define OCTAVE_HAVE_WINDOWS_FILESYSTEM 1
> | #undef OCTAVE_HAVE_POSIX_FILESYSTEM
> | #endif
> | 
> | When config.h is generated the #undef line gets commented (which is 
> | normal autoconf
> | behavior, I guess). However, I really want to undefine 
> | OCTAVE_HAVE_POSIX_FILESYSTEM
> | to get correct behavior in file-ops.cc.
>
> OK, that part of the config.h.in file is copied directly from the
> argument to the AH_BOTTOM macro in configure.in.  I didn't realize
> that autoconf would do any processing of that text.  Would it work for
> you if we rewrote that section as
>
>   #if defined (__WIN32__) && ! defined (__CYGWIN__)
>   #define OCTAVE_HAVE_WINDOWS_FILESYSTEM 1
>   #elif defined (__CYGWIN__)
>   #define OCTAVE_HAVE_WINDOWS_FILESYSTEM 1
>   #define OCTAVE_HAVE_POSIX_FILESYSTEM 1
>   #else
>   #define OCTAVE_HAVE_POSIX_FILESYSTEM 1
>   #endif
>   

Yes, I think so.

Michael.