--- CMakeLists.txt	2026-05-13 16:10:58.000000000 +0800
+++ CMakeLists.txt	2026-05-14 09:54:39.000000000 +0800
@@ -116,10 +116,8 @@
   -Dcimg_use_zlib
 )
 
-if(APPLE)
-    list(APPEND GMIC_CXX_COMPILE_FLAGS -mmacosx-version-min=10.8 -stdlib=libc++ -Wno-error=c++11-narrowing -Wc++11-extensions -fpermissive)
-elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
-    list(APPEND GMIC_CXX_COMPILE_FLAGS -Wno-error=c++11-narrowing -fpermissive)
+if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+    list(APPEND GMIC_CXX_COMPILE_FLAGS -Wno-error=c++11-narrowing -Wc++11-extensions -fpermissive)
 else()
     list(APPEND GMIC_CXX_COMPILE_FLAGS -Wno-error=narrowing -fno-ipa-sra -fpermissive)
 endif()