def FindInstalledFiles(self):
        """ returns the list of all targets of the Install and InstallAs Builder.
        """
        from SCons.Tool import install
        if install._UNIQUE_INSTALLED_FILES is None:
            install._UNIQUE_INSTALLED_FILES = SCons.Util.uniquer_hashables(install._INSTALLED_FILES)
        return install._UNIQUE_INSTALLED_FILES
returns the list of all targets of the Install and InstallAs Builder.