From f727844658f8c9c01302b5cb08d81c62c572b82b Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Thu, 17 Aug 2017 21:58:39 +0200
Subject: [PATCH] use MKL's lapacke.h header when using MKL

---
 Eigen/Cholesky    | 4 ++++
 Eigen/Eigenvalues | 4 ++++
 Eigen/LU          | 4 ++++
 Eigen/QR          | 4 ++++
 Eigen/SVD         | 4 ++++
 5 files changed, 20 insertions(+)

diff --git a/Eigen/Cholesky b/Eigen/Cholesky
index 369d1f5ec..bb899a2ce 100644
--- a/Eigen/Cholesky
+++ b/Eigen/Cholesky
@@ -31,7 +31,11 @@
 #include "src/Cholesky/LLT.h"
 #include "src/Cholesky/LDLT.h"
 #ifdef EIGEN_USE_LAPACKE
+#ifdef EIGEN_USE_MKL
+#include "mkl_lapacke.h"
+#else
 #include "src/misc/lapacke.h"
+#endif
 #include "src/Cholesky/LLT_LAPACKE.h"
 #endif
 
diff --git a/Eigen/Eigenvalues b/Eigen/Eigenvalues
index 009e529e1..f3f661b07 100644
--- a/Eigen/Eigenvalues
+++ b/Eigen/Eigenvalues
@@ -45,7 +45,11 @@
 #include "src/Eigenvalues/GeneralizedEigenSolver.h"
 #include "src/Eigenvalues/MatrixBaseEigenvalues.h"
 #ifdef EIGEN_USE_LAPACKE
+#ifdef EIGEN_USE_MKL
+#include "mkl_lapacke.h"
+#else
 #include "src/misc/lapacke.h"
+#endif
 #include "src/Eigenvalues/RealSchur_LAPACKE.h"
 #include "src/Eigenvalues/ComplexSchur_LAPACKE.h"
 #include "src/Eigenvalues/SelfAdjointEigenSolver_LAPACKE.h"
diff --git a/Eigen/LU b/Eigen/LU
index 6f6c55629..6418a86e1 100644
--- a/Eigen/LU
+++ b/Eigen/LU
@@ -28,7 +28,11 @@
 #include "src/LU/FullPivLU.h"
 #include "src/LU/PartialPivLU.h"
 #ifdef EIGEN_USE_LAPACKE
+#ifdef EIGEN_USE_MKL
+#include "mkl_lapacke.h"
+#else
 #include "src/misc/lapacke.h"
+#endif
 #include "src/LU/PartialPivLU_LAPACKE.h"
 #endif
 #include "src/LU/Determinant.h"
diff --git a/Eigen/QR b/Eigen/QR
index 80838e3bd..c7e914469 100644
--- a/Eigen/QR
+++ b/Eigen/QR
@@ -36,7 +36,11 @@
 #include "src/QR/ColPivHouseholderQR.h"
 #include "src/QR/CompleteOrthogonalDecomposition.h"
 #ifdef EIGEN_USE_LAPACKE
+#ifdef EIGEN_USE_MKL
+#include "mkl_lapacke.h"
+#else
 #include "src/misc/lapacke.h"
+#endif
 #include "src/QR/HouseholderQR_LAPACKE.h"
 #include "src/QR/ColPivHouseholderQR_LAPACKE.h"
 #endif
diff --git a/Eigen/SVD b/Eigen/SVD
index 86143c23d..5d0e75f7f 100644
--- a/Eigen/SVD
+++ b/Eigen/SVD
@@ -37,7 +37,11 @@
 #include "src/SVD/JacobiSVD.h"
 #include "src/SVD/BDCSVD.h"
 #if defined(EIGEN_USE_LAPACKE) && !defined(EIGEN_USE_LAPACKE_STRICT)
+#ifdef EIGEN_USE_MKL
+#include "mkl_lapacke.h"
+#else
 #include "src/misc/lapacke.h"
+#endif
 #include "src/SVD/JacobiSVD_LAPACKE.h"
 #endif