wilson schrieb:

> In any event, even with the 32 bit declaration, make now fails with this
> following error:
> 
> 
> Undefined symbols:
>   "_png_write_finish_row", referenced from:
>       pov::PNG_Image::~PNG_Image()in libpovray.a(png_pov.o)
>       pov::PNG_Image::~PNG_Image()in libpovray.a(png_pov.o)
> ld: symbol(s) not found
> collect2: ld returned 1 exit status
> make[2]: *** [povray] Error 1
> make[1]: *** [all-recursive] Error 1
> make: *** [all] Error 2

The symbol should be defined in libpng. I would guess that you don't 
have a 32-bit version of libpng installed. Did you re-configure (and 
rebuild) the copy of libpng that comes with POV-Ray with the same options?

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