private static PackageDependencySet CreatePackageDependencySet(ManifestDependencySet manifestDependencySet)
{
FrameworkName targetFramework = manifestDependencySet.TargetFramework == null
? null
: VersionUtility.ParseFrameworkName(manifestDependencySet.TargetFramework);
var dependencies = from d in manifestDependencySet.Dependencies
select new PackageDependency(
d.Id,
String.IsNullOrEmpty(d.Version) ? null : VersionUtility.ParseVersionSpec(d.Version),
d.Exclude);
return new PackageDependencySet(targetFramework, dependencies);
}