private string GetTool(string uri, string fileName, Project project)
{
var referenceBuilder = referenceBuilderFactory.CreateReferenceBuilder(
new Reference(new Uri(uri), ReferenceType.Build), project);
var buildContext = buildContextFactory.CreateBuildContext();
buildContext.AddBuilder(referenceBuilder);
var files = buildContext.Run(referenceBuilder);
var file = files.FirstOrDefault(f => Path.GetFileName(f).Equals(fileName, StringComparison.InvariantCultureIgnoreCase));
var localTargetRoot = (LocalFileSystemDirectory)targetRoot;
if (file != null)
return Path.Combine(localTargetRoot.AbsolutePath, file);
else
return null;
}