From 7c30d85536489863aa69a1d7694a83180be7df66 Mon Sep 17 00:00:00 2001
From: yagoda <tallonj@tcd.ie>
Date: Wed, 15 Feb 2017 11:47:45 +0000
Subject: [PATCH] fixing errors with compiler flags

---
 CMakeLists.txt              | 9 ++++++++-
 cmake/modules/FindSSE.cmake | 5 ++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ae8e9c532..de2991136 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -124,7 +124,14 @@ if(CMAKE_COMPILER_IS_GNUCC)
     
   endif(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
   
-  
+  IF(${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm")
+set(CMAKE_C_FLAGS  "${CMAKE_C_FLAGS} -mfpu=neon -march=native -DIS_ARM -DHAVE_NEON")
+message(STATUS "have ARM")
+ELSE(${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm")
+ENDIF(${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm")
+
+set(CMAKE_REQUIRED_FLAGS ${CMAKE_C_FLAGS})
+
   if(NOT WIN32)
       ADD_CXX_COMPILER_FLAG_IF_AVAILABLE(-fvisibility=hidden HAVE_VISIBILITY_HIDDEN)
   endif(NOT WIN32)
diff --git a/cmake/modules/FindSSE.cmake b/cmake/modules/FindSSE.cmake
index 7b258f70f..959022fa7 100644
--- a/cmake/modules/FindSSE.cmake
+++ b/cmake/modules/FindSSE.cmake
@@ -1,3 +1,6 @@
+#if (NOT CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64|^i[3,9]86$")
+#   return()
+#endif()
 
 include(CheckCSourceRuns)
 
@@ -96,4 +99,4 @@ if (ENABLE_SSE)
 
 endif()
 
-mark_as_advanced(HAVE_SSE, HAVE_AVX, HAVE_AVX2)
\ No newline at end of file
+mark_as_advanced(HAVE_SSE, HAVE_AVX, HAVE_AVX2)