This commit is contained in:
Gael Guennebaud 2018-07-23 16:51:57 +02:00
parent c747cde69a
commit 4ca3e48f42

View File

@ -540,10 +540,12 @@
#endif
// Does the compiler support type_traits?
// - full support of type traits was added only to GCC 5.1.0.
// - 20150626 corresponds to the last release of 4.x libstdc++
#ifndef EIGEN_HAS_TYPE_TRAITS
#if EIGEN_MAX_CPP_VER>=11 && (EIGEN_HAS_CXX11 || EIGEN_COMP_MSVC >= 1700) \
&& ((!EIGEN_COMP_GNUC_STRICT) || EIGEN_GNUC_AT_LEAST(5, 1)) \ // Full support of type traits was added only to GCC 5.1.0.
&& ((!defined(__GLIBCXX__)) || __GLIBCXX__ > 20150626) // The last release of 4.x libstdc++
&& ((!EIGEN_COMP_GNUC_STRICT) || EIGEN_GNUC_AT_LEAST(5, 1)) \
&& ((!defined(__GLIBCXX__)) || __GLIBCXX__ > 20150626)
#define EIGEN_HAS_TYPE_TRAITS 1
#define EIGEN_INCLUDE_TYPE_TRAITS
#else