-- | Get the GHC 'PackageId' right out of a Cabalish 'PackageConfig'
packageConfigId :: PackageConfig -> PackageId
-packageConfigId = mkPackageId . package
+packageConfigId = mkPackageId . sourcePackageId
-- | Turn a 'PackageConfig', which contains GHC 'Module.ModuleName's into a Cabal specific
-- 'InstalledPackageInfo' which contains Cabal 'Distribution.ModuleName.ModuleName's