private IEnumerable <FilePath> FilterCompatibleAssemblies( IEnumerable <FilePath> assemblies, DirectoryPath packageDirectory) { var targetFramework = _environment.GetTargetFramework(); // standardize assembly paths as relative to package directory var standardizedAssemblyPaths = assemblies.Select(a => a.IsRelative ? a : a.FullPath.Substring(packageDirectory.FullPath.Length + 1)) .ToArray(); var compatibleAssemblyPaths = _assemblyCompatibilityFilter.FilterCompatibleAssemblies(targetFramework, standardizedAssemblyPaths); // return as absolute paths return(compatibleAssemblyPaths .Select(cp => cp.MakeAbsolute(packageDirectory))); }