openmpi-default: configure hangs under tracemode

[chrstphrchvz (Christopher Chavez)]

Configuring openmpi-default @4.0.1_1 under trace mode hangs indefinitely (0% CPU) following this output:

checking if cmpxchg16b_result works... no
checking for assembly architecture... X86_64
checking for builtin atomics... BUILTIN_GCC

*** Fortran compiler
checking whether we are using the GNU Fortran compiler... yes
checking whether /opt/local/bin/gfortran-mp-10 accepts -g... yes
checking whether ln -s works... yes

Interrupting with ctrl-c prints:

^Cchecking if Fortran compiler works...
Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_github.com_macports_macports-ports_science_openmpi/openmpi-default/work/build" && /opt/local/var/macports/build/_opt_local_var_macports_sources_github.com_macports_macports-ports_science_openmpi/openmpi-default/work/openmpi-4.0.1/configure --prefix=/opt/local --enable-mpi-fortran --enable-mpi-cxx FFLAGS='' F77='' --bindir=/opt/local/libexec/openmpi-mp --libdir=/opt/local/lib/openmpi-mp --sysconfdir=/opt/local/etc/openmpi-mp --includedir=/opt/local/include/openmpi-mp --datadir=/opt/local/share/openmpi-mp --docdir=/opt/local/share/docdelete --mandir=/opt/local/share/mandelete --with-hwloc=/opt/local
Exit code: 1
Error: Aborted: SIGINT received.