diff options
Diffstat (limited to 'Eigen/src/Core/util/Macros.h')
| -rw-r--r-- | Eigen/src/Core/util/Macros.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Eigen/src/Core/util/Macros.h b/Eigen/src/Core/util/Macros.h index 7fb194a40..3fcef82b6 100644 --- a/Eigen/src/Core/util/Macros.h +++ b/Eigen/src/Core/util/Macros.h @@ -360,11 +360,15 @@ #endif // Does the compiler support C99? +#ifndef EIGEN_HAS_C99_MATH #if EIGEN_MAX_CPP_VER>=11 && \ ((defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901)) \ || (defined(__GNUC__) && defined(_GLIBCXX_USE_C99)) \ || (defined(_LIBCPP_VERSION) && !defined(_MSC_VER))) -#define EIGEN_HAS_C99_MATH 1 + #define EIGEN_HAS_C99_MATH 1 +#else + #define EIGEN_HAS_C99_MATH 0 +#endif #endif // Does the compiler support result_of? |