hyperion: fix compile error

error: '__builtin_isnan' is not a member of 'std'

packages/addons/service/hyperion/patches/hyperion-0002-fix-isnan-member-std.patch

@@ -0,0 +1,30 @@
+From f826ee510c520eec364b04d7d4f6193dff334aa2 Mon Sep 17 00:00:00 2001
+From: Peter Vicman <peter.vicman@gmail.com>
+Date: Thu, 30 Jun 2016 15:21:18 +0200
+Subject: [PATCH] Fix compile error
+
+error: '__builtin_isnan' is not a member of 'std'
+---
+ libsrc/leddevice/LedDevicePhilipsHue.cpp | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/libsrc/leddevice/LedDevicePhilipsHue.cpp b/libsrc/leddevice/LedDevicePhilipsHue.cpp
+index fe9e359..5838534 100755
+--- a/libsrc/leddevice/LedDevicePhilipsHue.cpp
++++ b/libsrc/leddevice/LedDevicePhilipsHue.cpp
+@@ -105,10 +105,10 @@ CiColor PhilipsHueLight::rgbToCiColor(float red, float green, float blue) {
+ 	// Convert to x,y space.
+ 	float cx = X / (X + Y + Z);
+ 	float cy = Y / (X + Y + Z);
+-	if (std::isnan(cx)) {
++	if (isnan(cx)) {
+ 		cx = 0.0f;
+ 	}
+-	if (std::isnan(cy)) {
++	if (isnan(cy)) {
+ 		cy = 0.0f;
+ 	}
+ 	// Brightness is simply Y in the XYZ space.
+-- 
+2.7.1
+