doomemacs/modules/lang/cc/README.org

• C/C++/Obj-C
  • Installation
    • MacOS

C/C++/Obj-C

I use C/C++ mostly for developing games. To that end, this module leverages the irony plugin for auto-completion, eldoc documentation and syntax checking (with flycheck).

Though it provides Objective-C support, I don't use it except to inspect generated glue code for iOS mobile apps.

• Snippets (c-mode, c++-mode)
• File templates (c-mode, c++-mode)

Installation

irony-server is required to use irony-mode's features auto-completion (among other things). To install it, run M-x irony-install-server.

This is all you need on Linux.

MacOS

libclang is required to build irony-server. On MacOS, the best way I know of to get it is:

brew install llvm  # may take a while!