[Users] compile problems on OSX High Sierra using homebrew

[Erik Schnetter]

I’m pretty sure you need to reinstall homebrew after an OS upgrade.

-erik

On Mon, Jan 29, 2018 at 16:20 Roland Haas <roland.haas at physics.gatech.edu>
wrote:

> Hello Erik,
>
> > The intrinsic _mm_add_ps should always be available. _mm_hadd_ps
> (different
> > spelling!), on the other hand, is only available if SSE3 is available.
> Eieiei. Sorry about the spelling. I was quite clearly missing the "h"
> when doing my grep for include files.
>
> With the commit in the branch I can indeed compile the vectors.h files
> (the ranlib issue still persists though they do no make the build
> fail. This may be a screwed up homebrew installation after updating
> to high siera).
>
> On the other hand, I wonder if we really need to use ranlib in the
> first place. Shouldn't "ar" already take care of creating an index (on
> POSIX system which are the only ones we support anyway)? Setting
> RANLIB=true (or "ar s" if I want to be very sure) in osx-homebrew.cfg
> should be fine.
>
> Yours,
> Roland
>
> >
> > This should be corrected by <
> >
> https://bitbucket.org/cactuscode/cactusutils/pull-requests/14/vectors-check-for-sse3-availability/diff
> > >.
> >
> > -erik
> >
> >
> > On Mon, Jan 29, 2018 at 2:11 PM, Roland Haas <rhaas at illinois.edu> wrote:
> >
> > > Hello all,
> > >
> > > ok, one question I can possibly answer: the inrinsic _mm_hadd_ps is
> > > in /usr/local/Cellar/gcc//7.3.0/lib/gcc/7/gcc/x86_64-apple-
> > > darwin17.3.0/7.3.0/include/pmmintrin.h
> > > (not the "p") which is only included in x86intrin.h which
> > > vectors-4-SSE.h only includes if __FMA4__ is set.
> > >
> > > However the line bringing _mm_add_ps into the code and the include for
> > > FM4 are very old (from 2013) so should not be to blame. The layout of
> > > files and includes also seem to be identical in both gcc 7 and gcc 6.
> > >
> > > Yours,
> > > Roland
> > >
> > > > Hello all,
> > > >
> > > > I am getting odd compile errors on OSX using osx-homebrew.cfg (in
> > > > master).
> > > >
> > > > There seem to be two different errors right now:
> > > >
> > > > * _mm_add_ps is not found (even though xmmintrin.h exists)
> > > > * ranlib (it uses XCode's) complains about the .a files that it
> claims
> > > >   have no symbols. Forcing the use of ranlib from homebrew does not
> > > >   show the error but then I need to hard-code the full path since
> > > >   homebrew does not put ranlib in /usr/local/bin
> > > >
> > > > I attach the make output (both types of errors are visible at the
> end).
> > > >
> > > > A side node: to have remote commands work on OSX (ie remote compiling
> > > > *on* my OSX laptop not from it) only works if I add
> > > > "source /etc/profile" to my envsetup (otherwise /usr/local/bin is not
> > > > added to $PATH it seems).
> > > >
> > > > Has anyone seen these types of errors before and / or could point me
> to
> > > > a "canonical" location for ranlib on OSX (rather
> > > > than /usr/local/Cellar/binutils/2.30/x86_64-apple-darwin17.3.0/
> > > bin/ranlib)?
> > > >
> > > > Yours,
> > > > Roland
> > > >
> > >
> > >
> > >
> > > --
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> >
> >
>
>
>
> --
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>
-- 
Erik Schnetter <schnetter at cct.lsu.edu>
http://www.perimeterinstitute.ca/personal/eschnetter/
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