NAnt.Win32.Tasks.TlbImpTask.NeedsCompiling C# (CSharp) Method

        protected virtual bool NeedsCompiling()
        {
            // return true as soon as we know we need to compile
            if (!OutputFile.Exists) {
                Log(Level.Verbose, "Output file '{0}' does not exist, recompiling.",
                    OutputFile.FullName);
                return true;
            }

            string typeLibPath = ExtractTypeLibPath(TypeLib.FullName);

            // check if the type library was updated since the interop assembly was generated
            string fileName = FileSet.FindMoreRecentLastWriteTime(typeLibPath, OutputFile.LastWriteTime);
            if (fileName != null) {
                Log(Level.Verbose, "'{0}' has been updated, recompiling.",
                    fileName);
                return true;
            }

            // check if the reference assemblies were updated since the interop assembly was generated
            fileName = FileSet.FindMoreRecentLastWriteTime(References.FileNames, OutputFile.LastWriteTime);
            if (fileName != null) {
                Log(Level.Verbose, "'{0}' has been updated, recompiling.",
                    fileName);
                return true;
            }

            // if we made it here then we don't have to reimport the typelib.
            return false;
        }