From 41407c3659a7d9b05688e07ffa153a0340cc6239 Mon Sep 17 00:00:00 2001
From: Joel Franusic <joel.franusic@okta.com>
Date: Fri, 5 Jun 2015 13:08:53 -0700
Subject: [PATCH] Update README with development libraries.

---
 README.md  | 19 +++++++++++++++++++
 README.org | 19 +++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/README.md b/README.md
index a876daa..6b1413c 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,25 @@ This is an example SAML SP service written using [Flask](http://flask.pocoo.org/
 -   [Virtualenv](https://virtualenv.pypa.io/en/latest/)
 -   [pip](https://pip.pypa.io/en/stable/)
 
+You will also need a development environment capable of compiling
+Python packages and the "libffi" and "libxmlsec1" development
+libraries, which are needed by PySAML2.
+
+Instructions for installing these development libraries will differ
+depending on your host operating system.
+
+## Mac OS X
+
+```shell
+$ brew install libffi libxmlsec1
+```
+
+## RHEL
+
+```shell
+$ sudo yum install libffi-devel xmlsec1 xmlsec1-openssl
+```
+
 # Installation
 
 ```shell
diff --git a/README.org b/README.org
index 80406dc..6cd8922 100644
--- a/README.org
+++ b/README.org
@@ -14,6 +14,25 @@
   - [[https://www.python.org/][Python]] 2.7+
   - [[https://virtualenv.pypa.io/en/latest/][Virtualenv]]
   - [[https://pip.pypa.io/en/stable/][pip]]
+
+  You will also need a development environment capable of compiling
+  Python packages and the "libffi" and "libxmlsec1" development
+  libraries, which are needed by PySAML2.
+
+  Instructions for installing these development libraries will differ
+  depending on your host operating system.
+** Mac OS X
+   #+BEGIN_HTML
+   ```shell
+   $ brew install libffi libxmlsec1
+   ```
+   #+END_HTML
+** RHEL
+   #+BEGIN_HTML
+   ```shell
+   $ sudo yum install libffi-devel xmlsec1 xmlsec1-openssl
+   ```
+   #+END_HTML
 * Installation
    #+BEGIN_HTML
    ```shell