Paul, this issue is likely the one already been reported at https://github.com/open-mpi/ompi/issues/7615
Several workarounds are documented, feel free to try some of them and report back (either on GitHub or this mailing list) Cheers, Gilles On Tue, Apr 14, 2020 at 11:18 PM フォンスポール Ｊ via users <users@lists.open-mpi.org> wrote: > > I am attempting to build the latest stable version of openmpi (openmpi-4.0.3) > on Mac OS 10.15.4 using the latest intel compilers fort, icc, iclc > (19.1.1.216 20200306). I am using the configuration > > > ./configure --prefix=/opt/openmpi CC=icc CXX=icpc F77=ifort FC=ifort > --with-hwloc=internal --with-libevent=internal > > My initial attempt to make opemmpi failed with the error -lhwloc not found. I > then read the FAQ on the open-mpi homepage which stated that the problem > often arises when compilers are mixed (they are not here). The FAQ also > suggested that the options --with-hwloc=internal --with-libevent=internal > would force the build process to use an internal version of hwloc. There were > no other errors in the make process so presumably the hwloc internal library > was successfully built. The error messages are reprinted below (they match > the hwloc FAQ exactly). I don’t understand how to work around the problem > however and suggestions would be welcome. I do have homebrew installed, but I > would think that the explicit options to use the internal hwlock library > would avoid referencing other libraries. Note the same problem occurs when > configure is specified with gcc-9 and gfortran (from homebrew). Thanks four > your help in advance. > > amke > . > . > . > > make[1]: Nothing to be done for `all'. > Making all in mpi/fortran/use-mpi-f08 > FCLD libmpi_usempif08.la > ifort: command line warning #10006: ignoring unknown option > '-force_load,mod/.libs/libforce_usempif08_internal_modules_to_be_built.a' > ifort: command line warning #10006: ignoring unknown option > '-force_load,bindings/.libs/libforce_usempif08_internal_bindings_to_be_built.a' > ifort: command line warning #10006: ignoring unknown option > '-force_load,../../../../ompi/mpiext/pcollreq/use-mpi-f08/.libs/libmpiext_pcollreq_usempif08.a' > ifort: command line warning #10006: ignoring unknown option > '-force_load,base/.libs/libusempif08_ccode.a' > ld: library not found for -lhwloc > make[1]: *** [libmpi_usempif08.la] Error 1 > make: *** [all-recursive] Error 1 > > > > > > Paul Fons > > > Keio University, Faculty of Science and Technology, Department of Electronics > and Information Engineering > > 〒223-8522 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan > Keio University Faculty of Science and Technology Yagami Campus. > > 〒223-8522 横浜市港北区日吉3-14-1 慶應義塾大学理工学部電子工学科 > > > >
