diff -up multicoreware-x265-d6257335c537/source/CMakeLists.txt.soname multicoreware-x265-d6257335c537/source/CMakeLists.txt
--- multicoreware-x265-d6257335c537/source/CMakeLists.txt.soname	2014-08-08 11:55:36.315572972 +0200
+++ multicoreware-x265-d6257335c537/source/CMakeLists.txt	2014-08-08 11:55:36.316572975 +0200
@@ -276,15 +276,22 @@ if(ENABLE_SHARED)
     else()
         set_target_properties(x265-shared PROPERTIES OUTPUT_NAME x265)
     endif()
-    if(UNIX AND NOT APPLE)
-        set_target_properties(x265-shared PROPERTIES LINK_FLAGS "-Wl,-Bsymbolic,-znoexecstack")
+    if(UNIX)
+        set_target_properties(x265-shared PROPERTIES VERSION ${X265_BUILD})
+        if(NOT APPLE)
+            set_target_properties(x265-shared PROPERTIES LINK_FLAGS "-Wl,-Bsymbolic,-znoexecstack")
+        endif()
     endif()
+    set_target_properties(x265-shared PROPERTIES SOVERSION ${X265_BUILD})
     if(X265_LATEST_TAG)
+        if(WINDOWS)
+            set_target_properties(x265-shared PROPERTIES VERSION ${X265_LATEST_TAG})
+        endif()
         # shared library is not installed if a tag is not found
-        set_target_properties(x265-shared PROPERTIES VERSION ${X265_LATEST_TAG} SOVERSION ${X265_BUILD})
         install(TARGETS x265-shared
                 LIBRARY DESTINATION ${LIB_INSTALL_DIR}
-                ARCHIVE DESTINATION ${LIB_INSTALL_DIR})
+                ARCHIVE DESTINATION ${LIB_INSTALL_DIR}
+                RUNTIME DESTINATION ${BIN_INSTALL_DIR})
     endif()
 endif()