Chris Papageorgakis

Unfortunately, we don't have binaries for Apple silicon yet which means that fastjet has to be compiled by pip locally. `pyjet` doesn't compile the C++ FastJet library so it doesn't...

Can you try after installing the following? ``` brew install make gcc automake swig gmp mpfr boost ```

Okay. Can you try the following just in case it works better? ``` git clone --recursive https://github.com/scikit-hep/fastjet.git cd fastjet pip install . ```

It looks like it can't find the brew installed gmp. Perhaps something like the following could help ``` CXXFLAGS=-I`brew --prefix gmp`/include LDFLAGS=-L`brew --prefix gmp`/lib pip install . ``` However, we...

I am afraid I can't do much since I don't have a machine with Apple silicon. Can you try the following? Just to see if it can find gmp. ```bash...

Okay, very interesting. So these flags seem to work but we need to figure out how to pass them to `pip`. How did you add them to `setup.py`? What I...

If the rest of the printout looks the same as before, then I have no idea what to try next, and without a machine available to experiment I can't go...

Well, in a given thread it appears once, I don't think that's too bad and if we are going to (somehow) suppress it we should definitely get the authors' approval...

Unfortunately, I don't know a solution to the first question. I usually delete and start from scratch :/ For the second part, yes. You can absolutely only recompile `_ext.cpp`. The...

Yes, definitely not the proper way of compiling, especially when one is not familiar with the process. It can easily produce broken libraries when improperly used. It should only be...