Compiling problems on SMP FreeBSD

[Quincey Koziol]

> >     This is from the FreeBSD header files, which want "APIC_IO" to be defined
> > when "SMP" is defined.  (My configure line was "./configure --enable-smp").
> > My fix at this point is to go to the xfs/bsd Makefile and add "-DAPIC_IO" to
> > the CFLAGS macro.  Can someone either add this to the Makefile.in for the
> > next release, or (possibly a more correct solution) change the "SMP" macros
> > in arla to be more arla-specific, like maybe "ARLA_SMP"?
> 
> The filesystemcode in arla (xfs) doesn't contain any #ifdef on SMP in the
> code, I think this its part of the glorious battle to find what cpp flags
> we need to compile for this kernel.
> 
> Is it correct to assume that all freebsd4.x and freebsd5 will be happy with
> -DAPIC_IO ? If so, the patch below should be ok. Can you test it ?
    Unfortunately, the -DAPIC_IO isn't being passed down to the makefile in
xfs/bsd with this patch....  Any other things to try?

    Thanks,
        Quincey

> 
> Love
> 
> 
> Index: configure.in
> ===================================================================
> RCS file: /afs/stacken.kth.se/src/SourceRepository/arla/configure.in,v
> retrieving revision 1.465.2.56
> diff -u -w -u -w -r1.465.2.56 configure.in
> --- configure.in	2001/10/16 21:43:55	1.465.2.56
> +++ configure.in	2001/10/19 00:16:38
> @@ -325,6 +325,9 @@
>  changequote([,])dnl
>  	if test "X$kld" = "X"; then
>  		kld="yes";
> +	fi
> +	if test "$smp" != "no"; then
> +		smp="-DAPIC_IO $smp"
>  	fi
>  	;;
>    esac
>