try enabling arm neon

jiixyj · Apr 25, 2023 · 269eaaa · 269eaaa
1 parent 67b33ab
commit 269eaaa
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/ebur128/CMakeLists.txt b/ebur128/CMakeLists.txt
@@ -24,6 +24,10 @@ if(MSVC)
   if(CMAKE_SIZEOF_VOID_P LESS 8)
     add_definitions(/arch:SSE2)
   endif()
+elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm|ARM)")
+  message(STATUS "Enabling ARM NEON support")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfloat-abi=hard -mfpu=neon")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfloat-abi=hard -mfpu=neon")
 endif()