Revert of commit 1af23c4de2c7d58c06171d70b37794b5c860d5f4.
--- b/Modules/Platform/Darwin.cmake
+++ a/Modules/Platform/Darwin.cmake
@@ -47,9 +47,7 @@
 set(CMAKE_SHARED_MODULE_SUFFIX ".so")
 set(CMAKE_MODULE_EXISTS 1)
 set(CMAKE_DL_LIBS "")
+set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG "-Wl,-rpath,")
-if(NOT "${_CURRENT_OSX_VERSION}" VERSION_LESS "10.5")
-  set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG "-Wl,-rpath,")
-endif()
 
 foreach(lang C CXX OBJC OBJCXX)
   set(CMAKE_${lang}_OSX_COMPATIBILITY_VERSION_FLAG "-compatibility_version ")