aboutsummaryrefslogtreecommitdiffhomepage
path: root/Eigen/src/Core/util/MKL_support.h
diff options
context:
space:
mode:
authorGravatar Gael Guennebaud <g.gael@free.fr>2016-04-11 15:17:14 +0200
committerGravatar Gael Guennebaud <g.gael@free.fr>2016-04-11 15:17:14 +0200
commit6a9ca88e7e1bb72de621806b51c5a4fd17310943 (patch)
treef31ced3c1f2fba0e7f230b4c2acd71d1d1581c97 /Eigen/src/Core/util/MKL_support.h
parent4e8e5888d7a78d514e54a518f6692f2838314328 (diff)
Relax dependency on MKL for EIGEN_USE_BLAS
Diffstat (limited to 'Eigen/src/Core/util/MKL_support.h')
-rw-r--r--Eigen/src/Core/util/MKL_support.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/Eigen/src/Core/util/MKL_support.h b/Eigen/src/Core/util/MKL_support.h
index 1ef3b61db..de7847fc4 100644
--- a/Eigen/src/Core/util/MKL_support.h
+++ b/Eigen/src/Core/util/MKL_support.h
@@ -49,7 +49,7 @@
#define EIGEN_USE_LAPACKE
#endif
-#if defined(EIGEN_USE_BLAS) || defined(EIGEN_USE_LAPACKE) || defined(EIGEN_USE_MKL_VML)
+#if defined(EIGEN_USE_LAPACKE) || defined(EIGEN_USE_MKL_VML)
#define EIGEN_USE_MKL
#endif
@@ -64,7 +64,6 @@
# ifndef EIGEN_USE_MKL
/*If the MKL version is too old, undef everything*/
# undef EIGEN_USE_MKL_ALL
-# undef EIGEN_USE_BLAS
# undef EIGEN_USE_LAPACKE
# undef EIGEN_USE_MKL_VML
# undef EIGEN_USE_LAPACKE_STRICT
@@ -107,12 +106,17 @@
#else
#define EIGEN_MKL_DOMAIN_PARDISO MKL_PARDISO
#endif
+#endif
namespace Eigen {
typedef std::complex<double> dcomplex;
typedef std::complex<float> scomplex;
+#if defined(EIGEN_USE_BLAS) && !defined(EIGEN_USE_MKL)
+typedef int MKL_INT;
+#endif
+
namespace internal {
template<typename MKLType, typename EigenType>
@@ -125,6 +129,7 @@ static inline void assign_conj_scalar_eig2mkl(MKLType& mklScalar, const EigenTyp
mklScalar=eigenScalar;
}
+#ifdef EIGEN_USE_MKL
template <>
inline void assign_scalar_eig2mkl<MKL_Complex16,dcomplex>(MKL_Complex16& mklScalar, const dcomplex& eigenScalar) {
mklScalar.real=eigenScalar.real();
@@ -148,11 +153,14 @@ inline void assign_conj_scalar_eig2mkl<MKL_Complex8,scomplex>(MKL_Complex8& mklS
mklScalar.real=eigenScalar.real();
mklScalar.imag=-eigenScalar.imag();
}
+#endif
} // end namespace internal
} // end namespace Eigen
+#if defined(EIGEN_USE_BLAS) && !defined(EIGEN_USE_MKL)
+#include "../../misc/blas.h"
#endif
#endif // EIGEN_MKL_SUPPORT_H