🚧No port compiler In Rebar3 it is required to have either a Makefile or other instructions for building your C/C++ code outside of Rebar3 itself. Using the Makefile Template We’ll start by making a new lib named test_nif and then using the cmake template from the root of the test_nif project. $ rebar3 new lib test_nif ===> Writing test_nif/src/test_nif.erl ===> Writing test_nif/src/test_nif.app.src ===> Writing test_nif/rebar.config ===> Writing test_nif/.gitignore ===> Writing test_nif/...