Re: [Plplot-devel] CMake/Visual C++ 2005 nmake

[Arjen M. <arj...@wl...>]

Werner Smekal wrote:

> Hi,
>
> this actually doesn't solve the problem since it's already in the code 
> in x21c.c:
>
> #if defined(_WIN32) && defined(_MSC_VER)
> #define isnan _isnan
> #endif
>
> and I checked that it sets isnan to _isnan. There is rather a library 
> missing:
>
> plplotd.lib(plgridd.obj) : error LNK2019: unresolved external symbol 
> _isnan referenced in function _grid_nnli
> x21c.exe : fatal error LNK1120: 1 unresolved externals
>
> though I don't know which since _isnan is in the c runtime library:

If it were _isnan() in the runtime library, then the unreferenced symbol 
would have
been called __isnan() - there is always a prefix underscore.

No, this indicates that the CSA library should be recompiled - the 
#define must
be in nan.h - my correction was too rigorous. You should maintain these two
#define's

Regards,

Arjen