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Made sure that the use const expressions are not enabled when compiling with nvcc even when gcc 4.9 is used as the host compiler.

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This commit is contained in:
Benoit Steiner 2015-07-21 17:35:58 -07:00
parent 0dda72316f
commit d259b719d1
1 changed files with 3 additions and 1 deletions
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4
Eigen/src/Core/util/Macros.h
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@ -410,7 +410,9 @@
#endif
// Does the compiler support const expressions?
#if (defined(__cplusplus) && __cplusplus >= 201402L) || \
#ifdef __CUDACC__
// Const expressions are not supported regardless of what host compiler is used
#elif (defined(__cplusplus) && __cplusplus >= 201402L) || \
EIGEN_GNUC_AT_LEAST(4,9)
#define EIGEN_HAS_CONSTEXPR 1
#endif