Patch author: mortezadadgar <mortezadadgar97@gmail.com>
--- a/src/nvim/CMakeLists.txt
+++ b/src/nvim/CMakeLists.txt
@@ -477,9 +477,6 @@ foreach(target ${targets})
   endforeach()
 endforeach()
 
-if(APPLE AND CMAKE_OSX_SYSROOT)
-  list(APPEND gen_cflags "-isysroot" "${CMAKE_OSX_SYSROOT}")
-endif()
 if(MSVC)
   list(APPEND gen_cflags -wd4003)
 endif()