On Mon, May 11, 2015 at 7:06 PM, Mark Adams <[email protected]> wrote: > I think I did a super clean build... I will try again. >
I did not look at the configure.log. If this is master, it should not download hwloc automatically. If its not, turn it off. Matt > On Mon, May 11, 2015 at 5:04 PM, Matthew Knepley <[email protected]> > wrote: > >> On Mon, May 11, 2015 at 6:55 PM, Mark Adams <[email protected]> wrote: >> >>> More Titan fun. I have built for PGI on Titan but tests are failing to >>> build: -lhwloc? >>> >>> 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++ >>> /usr/bin/ld: cannot find -lhwloc >>> make: [ex56] Error 2 (ignored) >>> / >>> >> >> Barry had hwloc autoinstalling, but then we talked him out of it. You >> need to clean things out and build again, since it >> thinks that it is still there. >> >> Matt >> >> >>> On Fri, May 8, 2015 at 5:51 PM, Jed Brown <[email protected]> wrote: >>> >>>> Satish Balay <[email protected]> writes: >>>> >>>> > Also - Perhaps with intel compilers - the recommended blas is >>>> > something other than ACML? [like MKL?]. Something to check.. >>>> >>>> MKL (and anything built using the Intel compiler) has the "run slower on >>>> AMD" feature. For any given operation, ACML won't necessarily be >>>> faster, but at least it's not intentionally crippled. For most of what >>>> PETSc does, any such MKL/ACML difference is irrelevant. >>>> >>> >>> >> >> >> -- >> What most experimenters take for granted before they begin their >> experiments is infinitely more interesting than any results to which their >> experiments lead. >> -- Norbert Wiener >> > > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener
