+# Create libraries/*/{ghc.mk,GNUmakefile}
+bash boot-pkgs
+
+# Check that we have all boot packages.
+for dir in `grep "^[^# ][^ ]* *[^ ][^ ]* *[^ ][^ ]*$" packages | sed "s/ .*//"`
+do
+ # We would like to just check for an _darcs directory here, but in
+ # an lndir tree we avoid making _darcs directories, so it doesn't
+ # exist. We therefore require that every repo has a LICENSE file
+ # instead.
+ if test ! -f $dir/LICENSE
+ then
+ echo "Error: $dir/LICENSE doesn't exist." >&2
+ echo "Maybe you haven't done './darcs-all get'?" >&2
+ exit 1
+ fi
+done