Álvaro Ramírez
Installing Emacs 25 devel on Mac OS X
Stable
brew update brew install emacs --HEAD --use-git-head --with-cocoa --with-srgb --with-gnutls brew linkapps emacs
Development
brew update
brew install emacs --devel --with-cocoa --with-srgb --with-gnutls
brew linkapps emacs
then
Had problems loading seq. Removed byte-compiled packages:
$ find ~/.emacs.d/elpa -iname *.elc -exec rm '{}' \;