What is xmmintrin.h, and why aren't ports finding it?
bsd-lists at bsdforge.com
Fri Nov 7 18:03:30 UTC 2014
On Fri, 7 Nov 2014 13:10:51 +0100 Dimitry Andric <dim at FreeBSD.org> wrote
> On 07 Nov 2014, at 04:36, Chris H <bsd-lists at bsdforge.com> wrote:
> > Greetings,
> > Working on a recent 11-CURRENT install
> > (11-CURRENT #1 amd64 r274134 Nov 5 12:56:14 PST 2014)
> > svn info /usr/ports Revision: 372176
> > Given the above, and the fact that I have installed lang/gcc-48.
> > Is there any reason that any port wanting to include xmmintrin.h
> > fails to find it? Even though dmesg && messages reflects the fact
> > that gcc48 is included within my $PATH?
> What you have in your PATH does not matter. The xmmintrin.h header
> contains SSE intrinsics, and should automatically be found by your gcc
> 4.8 port. Normally it is located in:
> or if you have a slightly different gcc version, just run:
> find /usr/local/lib/gcc48 -name xmmintrin.h
> to find it. If you run:
> gcc48 -v -x c -c /dev/null -o /dev/null
> it should show you the paths it searches for include files (look for the
> "#include <...> search starts here:" line). For example, on my system
> this shows:
> #include <...> search starts here:
> End of search list.
> The directory where you found xmmintrin.h should be listed in the search
Thank you _very_ much for the reply, Dimitry.
Indeed, following your example above. Indicates that xmmintrin.h
_is_ in the search path. I think it must be a matter of _which_
CC USE_GCC is defaulting to. I'll have to examine things in
that range, a little closer.
Thank you again, for the informative reply, Dimitry.
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