From c470b88deede18ece614c09420df5070570ee7be Mon Sep 17 00:00:00 2001
From: Tom Deakin <tom.deakin@bristol.ac.uk>
Date: Fri, 24 Feb 2017 13:13:08 +0000
Subject: [PATCH] Add compiler help text to OpenACC

---
 OpenACC.make | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/OpenACC.make b/OpenACC.make
index 9ec5c4d..504f069 100644
--- a/OpenACC.make
+++ b/OpenACC.make
@@ -1,6 +1,11 @@
 
 ifndef COMPILER
-$(info Define a compiler to set common defaults, i.e make COMPILER=GNU)
+define compiler_help
+Set COMPILER to ensure correct flags are set.
+Available compilers are:
+  PGI CRAY
+endef
+$(info $(compiler_help))
 endif
 
 COMPILER_ = $(CXX)