My system: Debian GNU/Linux (Jessie)
My Emacs: GNU Emacs 24.1, installed from Debian package
I found that when I saved ~/.emacs for any change, Emacs started to compile files into .elc under ~/.emacs.d/elpa directory. It didn't take much time but it's annoying.
I had all my Emacs setting and package in a Git repository. Is that the cause of the auto-compiling behavior?
How to disable it?
emacs -q
, and see if that still happens. If it doesn't, then it's being caused by something in your init file.