From 10f4bd4280b4a9bdbf968ffb1385a1711e865db6 Mon Sep 17 00:00:00 2001
From: Mike Dubman <miked@mellanox.com>
Date: Sat, 8 Feb 2014 18:56:18 +0000
Subject: [PATCH] add help for --with-hcoll Added by Josh, reviewed by Mike
 cmr=v1.7.5:reviewer=ompi-rm1.7

This commit was SVN r30637.
---
 README | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README b/README
index f33d69e654..d88b70b83e 100644
--- a/README
+++ b/README
@@ -841,6 +841,16 @@ NETWORKING SUPPORT / OPTIONS
 
   FCA is the support library for Mellanox QDR switches and HCAs.
 
+--with-hcoll=<directory>
+  Specify the directory where the Mellanox hcoll library and header
+  files are located.  This option is generally only necessary if the
+  hcoll headers and libraries are not in default compiler/linker
+  search paths.
+
+  hcoll is the support library for MPI collective operation offload on
+  Mellanox ConnectX-3 HCAs (and later).
+
+
 --with-knem=<directory>
   Specify the directory where the knem libraries and header files are
   located.  This option is generally only necessary if the knem headers