From 0cbf8aa649bf9601a58b2054b93b0a410d79c042 Mon Sep 17 00:00:00 2001
From: Tom Deakin <tom.deakin@bristol.ac.uk>
Date: Thu, 23 Feb 2017 16:32:17 +0000
Subject: [PATCH] Add COMPILER option to OpenCL Makefile

---
 OpenCL.make | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/OpenCL.make b/OpenCL.make
index f48be82..4c73b16 100644
--- a/OpenCL.make
+++ b/OpenCL.make
@@ -1,4 +1,17 @@
 
+ifndef COMPILER
+$(info Define a compiler to set common defaults, i.e make COMPILER=GNU)
+endif
+
+COMPILER_ = $(CXX)
+COMPILER_GNU = g++
+COMPILER_CRAY = CC
+
+FLAGS_ = -O3
+FLAGS_GNU = -O3 -std=c++11
+FLAGS_CRAY = -O3 -hstd=c++11
+CFLAGS=$(FLAGS_$(COMPILER))
+
 ocl-stream: main.cpp OCLStream.cpp
-	$(CXX) -O3 -std=c++11 -DOCL $^ $(EXTRA_FLAGS) -lOpenCL -o $@
+	$(COMPILER_$(COMPILER)) $(CFLAGS) -DOCL $^ $(EXTRA_FLAGS) -lOpenCL -o $@