Add VERSION property to CMake library targets

cmake/libprotobuf-lite.cmake

@@ -62,5 +62,6 @@ if(MSVC AND protobuf_BUILD_SHARED_LIBS)
     PRIVATE LIBPROTOBUF_EXPORTS)
 endif()
 set_target_properties(libprotobuf-lite PROPERTIES
+    VERSION ${protobuf_VERSION}
     OUTPUT_NAME ${LIB_PREFIX}protobuf-lite
     DEBUG_POSTFIX "${protobuf_DEBUG_POSTFIX}")

cmake/libprotobuf.cmake

@@ -125,5 +125,6 @@ if(MSVC AND protobuf_BUILD_SHARED_LIBS)
     PRIVATE LIBPROTOBUF_EXPORTS)
 endif()
 set_target_properties(libprotobuf PROPERTIES
+    VERSION ${protobuf_VERSION}
     OUTPUT_NAME ${LIB_PREFIX}protobuf
     DEBUG_POSTFIX "${protobuf_DEBUG_POSTFIX}")

cmake/libprotoc.cmake

@@ -225,5 +225,6 @@ if(MSVC AND protobuf_BUILD_SHARED_LIBS)
 endif()
 set_target_properties(libprotoc PROPERTIES
     COMPILE_DEFINITIONS LIBPROTOC_EXPORTS
+    VERSION ${protobuf_VERSION}
     OUTPUT_NAME ${LIB_PREFIX}protoc
     DEBUG_POSTFIX "${protobuf_DEBUG_POSTFIX}")