<div dir="ltr">I think I did a super clean build... I will try again.<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, May 11, 2015 at 5:04 PM, Matthew Knepley <span dir="ltr"><<a href="mailto:knepley@gmail.com" target="_blank">knepley@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><span class="">On Mon, May 11, 2015 at 6:55 PM, Mark Adams <span dir="ltr"><<a href="mailto:mfadams@lbl.gov" target="_blank">mfadams@lbl.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">More Titan fun. I have built for PGI on Titan but tests are failing to build: -lhwloc?<br><br>cc -mp -fast -o ex56 ex56.o -L/autofs/na3_home1/adams/petsc_master_opt64idx_pgi/lib -lpetsc -Wl,-rpath,/opt/pgi/14.2.0/linux86/5.1/lib -L/opt/pgi/14.2.0/linux86/5.1/lib -llapack -lblas -Wl,-rpath,/autofs/na3_home1/adams/petsc_master_opt64idx_pgi/lib -L/autofs/na3_home1/adams/petsc_master_opt64idx_pgi/lib -lparmetis -lmetis -lhwloc -lssl -lcrypto -ldl -lstdc++<br>/usr/bin/ld: cannot find -lhwloc<br>make: [ex56] Error 2 (ignored)<br>/</div></blockquote><div><br></div></span><div>Barry had hwloc autoinstalling, but then we talked him out of it. You need to clean things out and build again, since it</div><div>thinks that it is still there.</div><div><br></div><div> Matt</div><span class=""><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="gmail_extra"><div class="gmail_quote">On Fri, May 8, 2015 at 5:51 PM, Jed Brown <span dir="ltr"><<a href="mailto:jed@jedbrown.org" target="_blank">jed@jedbrown.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span>Satish Balay <<a href="mailto:balay@mcs.anl.gov" target="_blank">balay@mcs.anl.gov</a>> writes:<br>
<br>
> Also - Perhaps with intel compilers - the recommended blas is<br>
> something other than ACML? [like MKL?]. Something to check..<br>
<br>
</span>MKL (and anything built using the Intel compiler) has the "run slower on<br>
AMD" feature. For any given operation, ACML won't necessarily be<br>
faster, but at least it's not intentionally crippled. For most of what<br>
PETSc does, any such MKL/ACML difference is irrelevant.<br>
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</blockquote></span></div><span class="HOEnZb"><font color="#888888"><br><br clear="all"><div><br></div>-- <br><div>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>-- Norbert Wiener</div>
</font></span></div></div>
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