coc-make

A coc.nvim extension that provides Language Server Protocol support for Makefiles.

Features

• Diagnostics for parse errors
• Completions for targets, variables, and built-in functions
• Document symbols (outline of targets and variables)
• Folding ranges
• Semantic highlighting for targets, variables, prerequisites, recipes, and comments

Installation

Prerequisites

• coc.nvim installed in Vim/Neovim
• Node.js and npm
• The makefile-lsp server built and available

Local Installation

1. Build the makefile-lsp server first:

   cd /path/to/makefile-lsp
   cargo build --release

2. Install and build the coc extension:

   cd coc-make
   npm install
   npm run build

3. Install the extension in coc.nvim:

   :CocInstall file:///absolute/path/to/makefile-lsp/coc-make

   Or alternatively, create a symlink in your coc extensions directory:

   ln -s /absolute/path/to/makefile-lsp/coc-make ~/.config/coc/extensions/node_modules/coc-make

4. Configure the LSP server path:

   Add the following to your coc-settings.json (:CocConfig in Vim):

   {
     "make.enable": true,
     "make.serverPath": "/absolute/path/to/makefile-lsp/target/release/makefile-lsp"
   }

Verify Installation

1. Open a Makefile
2. Try typing targets or variables and you should see completions
3. Check :CocList extensions to see if coc-make is listed and active

Configuration

Available settings in coc-settings.json:

• make.enable (boolean, default: true) - Enable/disable the extension
• make.serverPath (string, default: "makefile-lsp") - Path to the makefile-lsp executable

Development

To work on the extension:

# Watch for changes and rebuild
npm run watch

# After making changes, restart coc
:CocRestart

Troubleshooting

• LSP not starting: Check that the make.serverPath points to the correct executable
• No completions: Verify the file is recognized as a Makefile
• Extension not loading: Check :CocList extensions and look for any error messages