+# The repos are of several kinds:
+# - The main GHC source repo
+# - Each boot package lives in a repo
+# - DPH is a repo that contains several packages
+# - Haddock and hsc2hs are applications, built on top of GHC,
+# and in turn needed to bootstrap GHC
+# - ghc-tarballs is need to build GHC
+# - nofib and testsuite are optional helpers
+#