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How to use clangd C/C++ LSP in any project

tl;dr: If you want to just know the method, skip to How to section

Clangd is a state-of-the-art C/C++ LSP that can be used in every popular text editors like Neovim, Emacs or VS Code. Even CLion uses clangd under the hood. Unfortunately, clangd requires compile_commands.json to work, and the only way to painlessly generate it is to use CMake.

But what if I tell you you can quickly hack your way around that, and generate compile_commands.json for any project, no matter how compilcated? I have used that way at work for years, originaly because I used CLion which supported only CMake projects - but now I use that method succesfully with clangd and Neovim.

Method summary

Basically what we need to achieve is to create a CMake file that will generate a compile_commands.json file with information about:

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

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whatisthisthisthisthisthisthis?

This is a guide on how to activate ur idevice on ios 15 (maybe ios 14 idk) when its futurerestored on 16 sep.

DISCLAIMER: I am very aware people might use this to bypass icloud, but I am NOT encouraging you to bypass icloud.

ALSO: THIS IS RECOMMENDED FOR ADVANCED USERS ONLY, i am not responsable for ur device being broken (tho idk how it becomes broken via this)

also, i've only tested this on macOS, might work on linux tho if u replace darwin with linux and shit.

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	// --------------------------------------------------
	// Flexbox SASS mixins
	// The spec: http://www.w3.org/TR/css3-flexbox
	// --------------------------------------------------

	// Flexbox display
	@mixin flexbox {
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;

	(version 1)
	#Kicad 7

	# 2-layer, 1oz copper
	(rule "Minimum Trace Width (outer layer)"
	(constraint track_width (min 5mil))
	(layer outer)
	(condition "A.Type == 'track'"))

	(rule "Minimum Trace Spacing (outer layer)"

	using UnityEngine;
	#if UNITY_EDITOR
	using UnityEditor;
	#endif

	[System.Serializable]
	public class SceneObject
	{
	[SerializeField]
	private string m_SceneName;

	/*:
	This is a concept re-implementation of the @Binding and @State property wrappers from SwiftUI

	The only purpose of this code is to implement those wrappers myself
	just to understand how they work internally and why they are needed,

	⚠️ This is not supposed to be a reference implementation nor cover all
	subtleties of the real Binding and State types.
	The only purpose of this playground is to show how re-implementing
	them myself has helped me understand the whole thing better