X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=boot;h=6b04fcc0c4358007934bc92e4cc7dc3e1785dcf0;hp=43d2db5c0f1be859cca7706f8bd3d3c7e1c11f2d;hb=0a5613f40b0e32cf59966e6b56b807cdbe80aa7b;hpb=e27c3aa29483ba9be97ba8d967c7ea16de327247

diff --git a/boot b/boot
index 43d2db5..6b04fcc 100644
--- a/boot
+++ b/boot
@@ -2,11 +2,15 @@
 set -e
 
 # Create libraries/*/{ghc.mk,GNUmakefile}
-sh boot-pkgs
+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