[GRASS-dev] diglib test.c fails on 64bit win

[Markus Metz]

On Fri, May 14, 2010 at 8:31 PM, Glynn Clements
<glynn at gclements.plus.com> wrote:
>
> Markus Metz wrote:
>
>> To avoid confusion, on MINGW32 it would be better to not use
>> _FILE_OFFSET_BITS=64 and don't set USE_LARGEFILES and HAVE_LARGEFILES
>> even if LFS is requested? Unset/undefine somewhere in configure.in or
>> a bit later in config.h.in USE_LARGEFILES and HAVE_LARGEFILES for
>> MINGW32?
>
> How about:
>
>  if test $ac_cv_largefiles = yes; then
>        USE_LARGEFILES=1
> +       if test "$MINGW32" = yes ; then
> +               AC_MSG_ERROR([*** --enable-largefile doesn't work on Windows])
> +       fi
>  fi

I dunnknonothin about AC_MSG_ERROR, so I would do

>  if test $ac_cv_largefiles = yes; then
>        USE_LARGEFILES=1
> +       if test "$MINGW32" = yes ; then
> +                USE_LARGEFILES=0
> +       fi
>  fi

but that is your turf, you can judge what is portable. I guess, in the
near future, MINGW64 will become more popular which is IMHO good and
grass should consider this build environment.