From 15f7dd421d3a17cc8d92f49b207d1602c517dfa7 Mon Sep 17 00:00:00 2001
From: cryptapus <info@cryptap.us>
Date: Thu, 23 Jun 2016 12:57:41 -0500
Subject: [PATCH] Added compilation notes

---
 README.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/README.md b/README.md
index b85baa23..62eb461f 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,18 @@ A common question is how to build from Ubuntu, instructions follow:
 15. ./configure
 16. make
 
+Other Build Notes:
+
+If you are compiling yourself, please configure with something like this:
+```
+CFLAGS="-O2 -fPIC" CPPFLAGS="-O2 -fPIC" ./configure
+```
+otherwise you'll probably get some errors later on. Additionally, if your CPU supports SSE2, and most modern CPU's do, use this:
+```
+CFLAGS="-O2 -fPIC -DUSE_SSE2" CPPFLAGS="-O2 -fPIC -DUSE_SSE2" ./configure
+```
+That will enable the SSE2 version of the Scrypt algorithm. This may reduce the CPU load when syncing the blockchain.
+
 
 Development tips and tricks
 ---------------------------