From 52f6415085d8b40fc681be4c0e24087566685981 Mon Sep 17 00:00:00 2001
From: Simon Detheridge <simon@highlyillogical.org>
Date: Mon, 26 Jan 2015 17:50:41 +0000
Subject: [PATCH] Add nvidia config to build nvidia-compatible binary on
 osx/linux

Also added config to build a cpu-native binary to take advantage of additional CPU features
---
 Builds/QtCreator/shared_settings.pri | 11 +++++++++++
 Source/EmberCL/EmberCLPch.h          |  6 ++++++
 2 files changed, 17 insertions(+)

diff --git a/Builds/QtCreator/shared_settings.pri b/Builds/QtCreator/shared_settings.pri
index 3e6143d..01a2aa9 100644
--- a/Builds/QtCreator/shared_settings.pri
+++ b/Builds/QtCreator/shared_settings.pri
@@ -23,6 +23,17 @@ macx {
   QMAKE_LFLAGS_RELEASE += -s
 }
 
+nvidia {
+  QMAKE_CXXFLAGS += -DNVIDIA
+}
+
+native {
+  QMAKE_CXXFLAGS += -march=native
+} else {
+  QMAKE_CXXFLAGS += -march=k8
+}
+
+
 DESTDIR = $$(HOME)/Dev/fractorium/Bin
 
 LIBS += -L/usr/lib -ljpeg
diff --git a/Source/EmberCL/EmberCLPch.h b/Source/EmberCL/EmberCLPch.h
index 06e77b1..031555b 100644
--- a/Source/EmberCL/EmberCLPch.h
+++ b/Source/EmberCL/EmberCLPch.h
@@ -21,6 +21,12 @@
 #endif
 
 #include <utility>
+
+#ifdef NVIDIA
+#undef CL_VERSION_1_2
+#define CL_VERSION_1_1
+#endif
+
 #include <CL/cl.hpp>
 
 #include <algorithm>