# HG changeset patch
# User Rob Landley <rob@landley.net>
# Date 1323227759 21600
# Node ID 9c2b7ec6b0c73575f215d55e94cb2f7df5b2c2c8
# Parent  95f662f66fe405866433a02e6ef2e5f6928461cf
Optional second argument to build.sh indicates which stage to start rebuilding from after a successful first build.

diff -r 95f662f66fe4 -r 9c2b7ec6b0c7 build.sh
--- a/build.sh	Tue Dec 06 08:25:48 2011 -0600
+++ b/build.sh	Tue Dec 06 21:15:59 2011 -0600
@@ -31,9 +31,11 @@
 
 # If this script was run with no arguments, list available architectures
 
-if [ $# -ne 1 ] || [ ! -e sources/targets/"$1" ]
+[ ! -z "$2" ] && REBUILD="$2"
+
+if [ $# -lt 1 ] || [ $# -gt 2 ] || [ ! -e sources/targets/"$1" ]
 then
-  echo "Usage: $0 TARGET"
+  echo "Usage: $0 TARGET [REBUILD_FROM_STAGE]"
 
   echo "Supported architectures:"
   ls sources/targets