From bbd97b4095ff9cbe9898d68b3ab7bdff8125f3fb Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Mon, 17 Jul 2017 01:02:51 +0200
Subject: Add a EIGEN_NO_CUDA option, and introduce EIGEN_CUDACC and
 EIGEN_CUDA_ARCH aliases

---
 Eigen/src/Core/util/Meta.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'Eigen/src/Core/util/Meta.h')

diff --git a/Eigen/src/Core/util/Meta.h b/Eigen/src/Core/util/Meta.h
index 8de605500..0fa818008 100755
--- a/Eigen/src/Core/util/Meta.h
+++ b/Eigen/src/Core/util/Meta.h
@@ -11,7 +11,7 @@
 #ifndef EIGEN_META_H
 #define EIGEN_META_H
 
-#if defined(__CUDA_ARCH__)
+#if defined(EIGEN_CUDA_ARCH)
 #include <cfloat>
 #include <math_constants.h>
 #endif
@@ -169,7 +169,7 @@ template<bool Condition, typename T=void> struct enable_if;
 template<typename T> struct enable_if<true,T>
 { typedef T type; };
 
-#if defined(__CUDA_ARCH__)
+#if defined(EIGEN_CUDA_ARCH)
 #if !defined(__FLT_EPSILON__)
 #define __FLT_EPSILON__ FLT_EPSILON
 #define __DBL_EPSILON__ DBL_EPSILON
@@ -523,13 +523,13 @@ template<typename T, typename U> struct scalar_product_traits
 
 namespace numext {
   
-#if defined(__CUDA_ARCH__)
+#if defined(EIGEN_CUDA_ARCH)
 template<typename T> EIGEN_DEVICE_FUNC   void swap(T &a, T &b) { T tmp = b; b = a; a = tmp; }
 #else
 template<typename T> EIGEN_STRONG_INLINE void swap(T &a, T &b) { std::swap(a,b); }
 #endif
 
-#if defined(__CUDA_ARCH__)
+#if defined(EIGEN_CUDA_ARCH)
 using internal::device::numeric_limits;
 #else
 using std::numeric_limits;
-- 
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