Re: [RFA] tcl/cygwin build fix

[Ian Roxborough <irox at redhat dot com>]

This looks good to me.  Approved.

Thanks,
  Ian.

Christopher Faylor wrote:
> 
> This allows building of tcl without special options on Windows.
> It is similar to a test in the tcl/cygwin directory.
> 
> Ok to apply?
> 
> cgf
> 
> Fri Oct  5 16:03:53 2001  Christopher Faylor <cgf@cygnus.com>
> 
>         * win/configure.in: Add detection for -mwin32 option requirement under
>         cygwin.
>         * win/configure: Regenerate
> 
> Index: win/configure.in
> ===================================================================
> RCS file: /cvs/uberbaum/tcl/win/configure.in,v
> retrieving revision 1.5
> diff -p -r1.5 configure.in
> *** configure.in        2001/09/13 00:38:49     1.5
> --- configure.in        2001/10/05 20:20:52
> *************** AC_PROG_MAKE_SET
> *** 41,46 ****
> --- 41,59 ----
> 
>   AC_CYGWIN
> 
> + case "${target}" in
> + *-*-cygwin*)
> +         touch ac$$.c
> +         if ${CC} -c -mwin32 ac$$.c >/dev/null 2>&1; then
> +             case "$EXTRA_CFLAGS" in
> +                 *-mwin32*) ;;
> +                 *) EXTRA_CFLAGS="-mwin32 $EXTRA_CFLAGS" ;;
> +             esac
> +         fi
> +         rm -f ac$$.o ac$$.c
> +         ;;
> + esac
> +
>   #--------------------------------------------------------------------
>   # Determines the correct binary file extension (.o, .obj, .exe etc.)
>   #--------------------------------------------------------------------