File 0001-Guard-xmmintrin.h-include-so-it-is-only-used-when-ne.patch of Package openEMS

From 120691d8a7a3bd951e74a5436a2b26fa4c0478d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20Br=C3=BCns?= <stefan.bruens@rwth-aachen.de>
Date: Tue, 27 Mar 2018 02:28:22 +0200
Subject: [PATCH] Guard xmmintrin.h include so it is only used when necessary
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The x86/SSE specific code for Flush-To-Zero is only used when
SSE_CORRECT_DENORMALS is not defined. Guarding the include allows the
code to compile on e.g. ARM.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
---
 FDTD/engine_multithread.cpp | 3 +++
 FDTD/engine_sse.cpp         | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/FDTD/engine_multithread.cpp b/FDTD/engine_multithread.cpp
index 7370198..7ebe0d7 100644
--- a/FDTD/engine_multithread.cpp
+++ b/FDTD/engine_multithread.cpp
@@ -32,7 +32,10 @@
 #include "boost/date_time/posix_time/posix_time.hpp"
 #include "boost/date_time/gregorian/gregorian.hpp"
 #include <iomanip>
+
+#ifndef SSE_CORRECT_DENORMALS
 #include <xmmintrin.h>
+#endif
 
 //! \brief construct an Engine_Multithread instance
 //! it's the responsibility of the caller to free the returned pointer
diff --git a/FDTD/engine_sse.cpp b/FDTD/engine_sse.cpp
index 660e6d6..2e06685 100644
--- a/FDTD/engine_sse.cpp
+++ b/FDTD/engine_sse.cpp
@@ -15,7 +15,10 @@
 *	along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#ifndef SSE_CORRECT_DENORMALS
 #include <xmmintrin.h>
+#endif
+
 #include "engine_sse.h"
 
 //! \brief construct an Engine_sse instance
-- 
2.16.2