diff -r 7f2998b95249 -r 826a771cff33 lib/Tools/build
--- a/lib/Tools/build	Tue Jul 24 12:20:01 2012 +0200
+++ b/lib/Tools/build	Tue Jul 24 12:28:20 2012 +0200
@@ -19,7 +19,7 @@
   echo "    -b           build target images"
   echo "    -d DIR       additional session directory with ROOT file"
   echo "    -j INT       maximum number of jobs (default 1)"
-  echo "    -l           list sessions only"
+  echo "    -n           no build -- test dependencies only"
   echo "    -o OPTION    override session configuration OPTION (via NAME=VAL or NAME)"
   echo "    -s           system build mode: produce output in ISABELLE_HOME"
   echo "    -t           inner session timing"
@@ -53,7 +53,7 @@
 ALL_SESSIONS=false
 BUILD_IMAGES=false
 MAX_JOBS=1
-LIST_ONLY=false
+NO_BUILD=false
 SYSTEM_MODE=false
 TIMING=false
 VERBOSE=false
@@ -61,7 +61,7 @@
 declare -a MORE_DIRS=()
 eval "declare -a BUILD_OPTIONS=($ISABELLE_BUILD_OPTIONS)"
 
-while getopts "abd:j:lo:stv" OPT
+while getopts "abd:j:no:stv" OPT
 do
   case "$OPT" in
     a)
@@ -77,8 +77,8 @@
       check_number "$OPTARG"
       MAX_JOBS="$OPTARG"
       ;;
-    l)
-      LIST_ONLY="true"
+    n)
+      NO_BUILD="true"
       ;;
     o)
       BUILD_OPTIONS["${#BUILD_OPTIONS[@]}"]="$OPTARG"
@@ -106,5 +106,5 @@
 [ -e "$ISABELLE_HOME/Admin/build" ] && { "$ISABELLE_HOME/Admin/build" jars || exit $?; }
 
 exec "$ISABELLE_TOOL" java isabelle.Build \
-  "$ALL_SESSIONS" "$BUILD_IMAGES" "$MAX_JOBS" "$LIST_ONLY" "$SYSTEM_MODE" "$TIMING" \
+  "$ALL_SESSIONS" "$BUILD_IMAGES" "$MAX_JOBS" "$NO_BUILD" "$SYSTEM_MODE" "$TIMING" \
   "$VERBOSE" "${MORE_DIRS[@]}" $'\n' "${BUILD_OPTIONS[@]}" $'\n' "$@"