Hello everyone,

I'm trying to wrap some Fortran77 subroutines from the Math77 library using f2py3. f2py3 responds with a message:

 File "/Users/user/opt/anaconda3/lib/python3.9/site-packages/numpy/distutils/fcompiler/__init__.py", line 426, in get_version
    raise CompilerNotFound()
numpy.distutils.fcompiler.CompilerNotFound

I'm running Python ver. 3.9.17 under the Anaconda distribution (anaconda Command line client (version 1.12.0)) on a Mac Pro (2019) under
Mac OS X Ventura ver. 13.4.1. The Fortran compiler is Absoft Pro Fortran ver. 22.0.

The set of subroutines to be wrapped were concatenated into a single file named divapy.f. The command used to wrap the routines was

--fcompiler=absoft --f77exec=/Applications/Absoft22.0/bin/f77 -c -m diva divapy.f

I've attached a file containing the complete set of messages output by f2py3 using the command above.

Any suggestions as to how to fix this problem?

Sam Dupree.