Jacob Williams

This may be an option: https://github.com/perazz/fortran-lapack

That's unfortunate. This code has been circulating for years with Powell's original notices such as "There are no restrictions on or charges for the use of the software". I always...

The reason for it is so in the object-oriented interface you can put data required by the function in the class. Look at the oo example in the repo. ```fortran...

No, since the function interface uses `root_solver` like so: ```fortran function func(me,x) class(root_solver),intent(inout) :: me real(wp),intent(in) :: x real(wp) :: f select type (me) class is (my_solver) f = me%n...

We can compile the lib and tests using the `-D REAL32` option and see if it makes a difference?

Looks like it was done in this commit: 1f9d981b38ce6e3419ae57456e3981a7c7f180c2

I'm using Miniconda (windows, the one with python 3.9).

Yes you need to CMake what compiler to use. You can consult the CMake documentation about how to specify the compiler.

Still a major problem. This stale bot is poisoning goodwill for conda.

Yes, that seems reasonable!