support clang?

jiixyj · Apr 25, 2023 · c656b5e · c656b5e
1 parent 269eaaa
commit c656b5e
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/ebur128/CMakeLists.txt b/ebur128/CMakeLists.txt
@@ -26,8 +26,14 @@ if(MSVC)
   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")
+  if(CMAKE_CXX_COMPILER_ID MATCHES "^(GNU|Clang)$")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=neon")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpu=neon")
+    if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=armv7-a")
+      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=armv7-a")
+    endif()
+  endif()
 endif()