Remove hard-coded -march=native (#233)

If users want to have native code, the flag should be passed from the command line to CMake configure (e.g. cmake -DCMAKE_CXX_FLAGS="-march=native").
GridTools · Jan 13, 2020 · 7fd4d64 · 7fd4d64
1 parent 512c27d
commit 7fd4d64
Showing 1 changed file with 0 additions and 5 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -81,11 +81,6 @@ include(SerialboxCheckCxxCompilerSupport)
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-# Shared architecture flags
-if( NOT ( CMAKE_CXX_COMPILER_ID MATCHES "Cray" ) )
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
-endif()
-
 # Compiler specific
 if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-sign-compare")