public CssPrinter(LessSource lessSource, LessSource cssDestination, Collection<LessSource> additionalSourceFiles, LessCompiler.Configuration options) {
this.lessSource = lessSource;
this.cssDestination = cssDestination;
this.options = options;
this.additionalSourceFiles = additionalSourceFiles;
this.cssAndSM = new SourceMapBuilder(cssOnly, cssDestination, additionalSourceFiles, getSourceMapConfiguration(options));
}