diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9660f55..ca01034 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,12 +31,12 @@ IF(MSVC)
   add_definitions(-D_USE_MATH_DEFINES)
 ELSE()
   IF (CMAKE_SYSTEM_PROCESSOR MATCHES "(arm64)|(ARM64)|(aarch64)|(AARCH64)")
-    add_definitions (-march=armv8-a)
+    #add_definitions (-march=armv8-a)
   ELSEIF (CMAKE_SYSTEM_PROCESSOR MATCHES 
           "(arm)|(ARM)|(armhf)|(ARMHF)|(armel)|(ARMEL)")
-    add_definitions (-march=armv7-a)
+    #add_definitions (-march=armv7-a)
   ELSE ()
-    add_definitions (-march=native) #TODO use correct c++11 def once everybody has moved to gcc 4.7 # for now I even removed std=gnu++0x
+    #add_definitions (-march=native) #TODO use correct c++11 def once everybody has moved to gcc 4.7 # for now I even removed std=gnu++0x
   ENDIF()
   add_definitions (
     -O3