Remove hacky on-demand building of libraries/*/ghc.mk, put it back in sh boot

Now that the clean rules don't require libraries/*/ghc.mk, we don't
have to build them on demand.  And having them built on demand
introduced a failure mode (where some libraries have ghc.mk and some
don't).

1 files changed, 3 insertions, 0 deletions

diff --git a/boot b/boot
index 78c9295dd1..6f6b879234 100644
--- a/boot
+++ b/boot
@@ -30,3 +30,6 @@ do
         chmod +x $f
     fi
 done
+
+# Create libraries/*/{ghc.mk,GNUmakefile}
+sh boot-pkgs