build: fix flags for arm64

variar · Nov 18, 2024 · b9a5aa4 · b9a5aa4
1 parent 48fdbf2
commit b9a5aa4
Showing 1 changed file with 9 additions and 4 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -122,11 +122,16 @@ if(MSVC)
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /bigobj ")
 else()
   ucm_add_flags(CXX "-fno-sized-deallocation -fno-omit-frame-pointer")
-  ucm_add_flags(C CXX "-mmmx -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -mpopcnt")
-  if(KLOGG_GENERIC_CPU)
-    ucm_add_flags(C CXX "-march=x86-64 -mtune=generic")
-  else()
+
+  if(CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "arm64")
     ucm_add_flags(C CXX "-march=native -mtune=generic")
+  else()
+    ucm_add_flags(C CXX "-mmmx -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -mpopcnt")
+    if(KLOGG_GENERIC_CPU)
+      ucm_add_flags(C CXX "-march=x86-64 -mtune=generic")
+    else()
+      ucm_add_flags(C CXX "-march=native -mtune=generic")
+    endif()
   endif()
 endif(MSVC)