show full build log path for incremental build

for incremental build mode, this patch is necessary, as if buildlog
is redirectted to /dev/null, some user don't know where's the log,
and the build results.

Change-Id: I738193275bc5ecc5cd42b9fb0c8df2a879ac2530

diff --git a/depanneur b/depanneur
index acff3b7..a005b71 100755 (executable)
--- a/depanneur
+++ b/depanneur
@@ -837,6 +837,7 @@ sub build_package {
             threads->detach() if ! threads->is_detached();
         }
         info("finished incremental building $name");
+        info("building log can be found here: $scratch/.build.log");
         exit(0);
     } else {
         push @args, "--root $scratch";