Homebrew formula for neovim.

$ brew tap neovim/neovim
$ brew install --HEAD neovim

To upgrade from a previous version:

$ brew update
$ brew reinstall --HEAD neovim

For instructions on how to install the Python modules, see :help nvim-python.

• Make sure you're using the right formula. brew info neovim should have a From line similar to this:

  From: https://github.com/neovim/homebrew-neovim/blob/master/Formula/neovim.rb
  

  If your formula points elsewhere, then you need to retap the neovim formula. Do so with the following sequence of commands:

  $ brew uninstall neovim --force
  $ brew prune
  $ brew tap neovim/homebrew-neovim
  $ brew tap --repair
  $ brew install neovim --HEAD
  

• Run brew update — then try again.

• Run brew doctor — the doctor diagnoses common issues.

• Check that Command Line Tools for Xcode (CLT) and/or Xcode are up to date by checking for updates in the App Store.

  • If the build fails with fatal error: '__debug' file not found, you have to install Xcode. This is due to a bug in the Xcode CLT 6.3.

• You can create a gist log with brew gist-logs neovim.

• Use --verbose to get the verbose output, i.e. brew install --HEAD --verbose neovim.

• Use --debug to be in the debug mode. In the debug mode, when failing, you can go into the interactive shell to check the building files before homebrew neutralizing them.

• If you encounter the error CMAKE_USE_SYSTEM_CURL is ON but a curl is not found, then you're missing the dependency for cURL that allows downloads over TLS. Refer to your operating system's section in Linuxbrew Dependencies to fix this.