Oh. Yes, I am on macOS. The Linux cluster I work on doesn't have NAG 7.1 on it...mainly because I haven't asked for it. Until NAG fix the bug we are seeing, I figured why bother the admins.
Still, it does *seem* like it should work. I might ask NAG support about it. On Wed, Dec 22, 2021 at 6:28 PM Tom Kacvinsky <tkacv...@gmail.com> wrote: > On Wed, Dec 22, 2021 at 5:45 PM Tom Kacvinsky <tkacv...@gmail.com> wrote: > > > > On Wed, Dec 22, 2021 at 4:11 PM Matt Thompson <fort...@gmail.com> wrote: > > > > > > All, > > > > > > When I build Open MPI with NAG, I have to pass in: > > > > > > FCFLAGS"=-mismatch_all -fpp" > > > > > > this flag tells nagfor to downgrade some errors with interfaces to > warnings: > > > > > > -mismatch_all > > > Further downgrade consistency checking of procedure > argument lists so that calls to routines in the same file which are > > > incorrect will produce warnings instead of error > messages. This option disables -C=calls. > > > > > > The fpp flag is how you tell NAG to do preprocessing (it doesn't > automatically do it with .F90 files). > > > > > > I also have to pass in a lot of other flags as seen here: > > > > > > > https://github.com/mathomp4/parcelmodulefiles/blob/main/Compiler/nag-7.1_7101/openmpi/4.1.2.lua > > > > > > Now I hadn't yet tried NAG 7.1 with Open MPI because NAG 7.1 has a bug > with a library I depend on, but it does promise better F2008 support. To > see what happens, I tried myself and added --enable-mpi-fortran=all, but: > > > > > > checking if building Fortran 'use mpi_f08' bindings... no > > > configure: error: Cannot build requested Fortran bindings, aborting > > > > > > Unfortunately, the NAG Fortran guru I work with is off until the new > year. When he comes back, I might ask him about this. He might know > something we can do to make NAG happy with mpif08. > > > > > > > The very curious thing about this is that NAG 7.1 is that mpif08 > > configured properly with the macOS (Intel architecture) flavor of > > it. But as this thread seems to indicate, it barfs on Linux. Just > > an extra data point. > > > > I'd like to recall that statement, I was not looking at the config.log > carefully enough. I see this still, even on macOS > > checking if building Fortran 'use mpi_f08' bindings... no > -- Matt Thompson “The fact is, this is about us identifying what we do best and finding more ways of doing less of it better” -- Director of Better Anna Rampton
