From 2baee9f81e6a7d8b5e9e31269908ec0d25610b4e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20Mart=C3=ADn=20Nieto?= <cmn@dwim.me>
Date: Wed, 23 Oct 2013 13:17:51 +0200
Subject: [PATCH] README: add a note about the optional dependencies

---
 README.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/README.md b/README.md
index 0d735c397..f400a9fae 100644
--- a/README.md
+++ b/README.md
@@ -43,6 +43,17 @@ and also powering Microsoft's Visual Studio tools for Git.  The library provides
 * descriptive and detailed error messages
 * ...and more (over 175 different API calls)
 
+Optional dependencies
+=====================
+
+While the library provides git functionality without the need for
+dependencies, it can make use of a few libraries to add to it:
+
+- pthreads (non-Windows) to enable threadsafe access as well as multi-threaded pack generation
+- OpenSSL (non-Windows) to talk over HTTPS and provide the SHA-1 functions
+- LibSSH2 to enable the ssh transport
+- iconv (OSX) to handle the HFS+ path encoding peculiarities
+
 Building libgit2 - Using CMake
 ==============================