wantedLocalPackages :: [LocalPackage] -> Set PackageName
wantedLocalPackages = Set.fromList . map (packageName . lpPackage) . filter lpWanted
wantedLocalPackages :: [LocalPackage] -> Set PackageName
wantedLocalPackages = Set.fromList . map (packageName . lpPackage) . filter lpWanted
wantedLocalPackages = Set.fromList . map (packageName . lpPackage) . filter lpWanted