From e1e8569117df11cb63de3a6ac7d3a5fd2079edae Mon Sep 17 00:00:00 2001
From: Vincent Rabaud <vrabaud@google.com>
Date: Tue, 2 Apr 2024 11:29:26 +0200
Subject: [PATCH] Add installation instructions

---
 README.md | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/README.md b/README.md
index 3db4812f13..e1b5809948 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,33 @@ Please see the examples in the "examples" directory. If you're already building
 `libavif`, enable the CMake option `AVIF_BUILD_EXAMPLES` in order to build and
 run the examples too.
 
+## Installation
+
+`libavif` is a package in most major OSs.
+
+### Windows
+
+```sh
+vcpkg install libavif
+```
+
+### OSX
+
+```sh
+brew install libavif
+```
+
+### Linux
+
+Debian-based distributions:
+```sh
+sudo apt install libavif-dev
+```
+RedHat-based distributions:
+```sh
+sudo yum -y install libavif
+```
+
 ## Build Notes
 
 Building libavif requires [CMake](https://cmake.org/).