FindLibArchive: support version selection

Modules/FindLibArchive.cmake

@@ -54,8 +54,9 @@ endif()
 #  itself includes this FindLibArchive when built with an older CMake that does
 #  not provide it.  The older CMake also does not have CMAKE_CURRENT_LIST_DIR.)
 include(${CMAKE_ROOT}/Modules/FindPackageHandleStandardArgs.cmake)
-find_package_handle_standard_args(LibArchive DEFAULT_MSG
-  LibArchive_LIBRARY LibArchive_INCLUDE_DIR
+find_package_handle_standard_args(LibArchive
+                                  REQUIRED_VARS LibArchive_LIBRARY LibArchive_INCLUDE_DIR
+                                  VERSION_VAR LibArchive_VERSION
   )
 set(LibArchive_FOUND ${LIBARCHIVE_FOUND})
 unset(LIBARCHIVE_FOUND)