`--with-mpi-moduledir` does not create the installation directory

[opoplawski]

Thank you for taking the time to submit an issue!

Background information

What version of Open MPI are you using? (e.g., v4.1.6, v5.0.1, git branch name and hash, etc.)

5.0.5

Describe how Open MPI was installed (e.g., from a source/distribution tarball, from a git clone, from an operating system distribution package, etc.)

Building Fedora package from source

Please describe the system on which you are running

• Operating system/version: Fedora Rawhide

Details of the problem

Configured with --with-mpi-moduledir=/usr/lib64/gfortran/modules/openmpi, install fails with:

/usr/bin/make  install-exec-hook
make[4]: Entering directory '/builddir/build/BUILD/openmpi-5.0.5-build/openmpi-5.0.5/ompi/mpi/fortran/use-mpi'
/usr/bin/install -p mpi_types.mod /builddir/build/BUILD/openmpi-5.0.5-build/BUILDROOT/usr/lib64/gfortran/modules/openmpi
/usr/bin/install: cannot create regular file '/builddir/build/BUILD/openmpi-5.0.5-build/BUILDROOT/usr/lib64/gfortran/modules/openmpi': No such file or directory
make[4]: *** [Makefile:1707: install-exec-hook] Error 1

I would expect it to be able to create any needed sub-directories.

[opoplawski]

Still an issue with 5.0.6.