--- cmake/CMakeLists.txt.orig	2025-10-03 08:52:37 UTC
+++ cmake/CMakeLists.txt
@@ -68,12 +68,6 @@ set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 
 # Set compiler flags
 
-if(APPLE)
-    set(ARCH_FLAGS "-mtune=native")
-else()
-    set(ARCH_FLAGS "-march=native")
-endif()
-
 if(WIN32)
     if(CMAKE_Fortran_COMPILER_ID MATCHES "Intel")
         set(CMAKE_Fortran_FLAGS_RELEASE "/O3 /QxHost /Qip- /Qprec-div- /w")