is it possible to only Encrypt EndeavourOS with dual booting with Mac OSX?
I read the guide below and it’s only for single OS https://endeavouros.com/docs/installation/encrypted-installation-for-notebook-laptop/
Alternatively if not then can both OS’ be encrypted with Calamaris installing? Would like advice before trying to proceed
It is most likely possible to encrypt MacOSX, but not from calamares installer, there you can only encrypt the OS you go to install, this will not affect macOS. The Guide is also a bit outdated as it is now possible to create swapfile with the installer.
I just update the guide 
https://endeavouros.com/docs/installation/encrypted-installation-for-notebook-laptop/
Thanks for updating the guide. I see that I can encrypt an existing partition with calamares and will use that on the Eos partition