kill qemu and uml via fuser

diff --git a/build b/build
index de6820f..3fa7a3d 100755 (executable)
--- a/build
+++ b/build
@@ -658,6 +658,7 @@ while test -n "$1"; do
     esac
 done
 
+# XXX: doesn't kill vm if in prepare stage (because there is none)
 if test -n "$KILL" ; then
     test -z "$SRCDIR" || usage
     if test -z "$VM_IMAGE" ; then
@@ -665,7 +666,7 @@ if test -n "$KILL" ; then
            echo "could not kill build in $BUILD_ROOT"
            cleanup_and_exit 1
        fi
-    else
+    elif test -n "$USE_XEN"; then
        XENID="${VM_IMAGE%/root}"
        XENID="${XENID##*/}"
        if xm list "build:$XENID" >/dev/null 2>&1 ; then
@@ -674,6 +675,14 @@ if test -n "$KILL" ; then
                cleanup_and_exit 1
            fi
        fi
+    elif test -n "$USE_QEMU" -o -n "$USE_UML"; then
+       if ! fuser -k -TERM "$VM_IMAGE"; then
+           echo "could not kill build in $VM_IMAGE"
+           cleanup_and_exit 1
+       fi
+    else
+       echo "don't know how to kill this build job"
+       cleanup_and_exit 1
     fi
     cleanup_and_exit 0
 fi