ifort command not found

[LukeTheWalker]

I have installed both the oneapi base toolkit as well as the intel fortran standalone compiler.

Even after sourcing the setters.sh I still get ifort command not found. Also mpiifort gives the same error:

mpiifort --version
~/intel/oneapi/mpi/2021.15/bin/mpiifx: line 697: ifort: command not found

[Mark_Lewy · Accepted solution]

ifort was discontinued in OneAPI 2025, use ifx instead

[Ron_Green]

@Mark_Lewy  is correct.  the MPI wrapper for ifx is 'mpiifx'

[LluisFB]

Dear all, 

I am finding the issue in a previous version of oneAPI. I understand I am using version `2021.4.0`

I have been working and compiling for a long time, but now it gives the error message.

```
$ /opt/mpich/mpich-3.4.2/intel/2021.4.0/bin/mpif90 -v
mpifort for MPICH version 3.4.2
/opt/mpich/mpich-3.4.2/intel/2021.4.0/bin/mpif90: line 386: ifort: command not found
```

In the installation folder in my HPC (named `hydra`) I do not have any equivalency with `ifx`:
```
$ ls /opt/mpich/mpich-3.4.2/intel/2021.4.0/bin/
hydra_nameserver mpic++ mpicxx mpif77 mpirun
hydra_persist mpicc mpiexec mpif90 mpivars
hydra_pmi_proxy mpichversion mpiexec.hydra mpifort parkill

```

Is there any expiration date in oneAPI?

Many thanks for any answer

[LluisFB]

My appologies, 

I was doing something wrong when charging the environment of the compilers. My IT staff pointed me to the mistake.

Sorry,

Lluís