From abccaf9596461215fce0e32322133fb6c39be44f Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 10 Feb 2017 08:15:48 +0200
Subject: Implement parallel error propagation, keep_going mode

Keep going is the default but there is now the -s|--serial-stop that makes
the driver run serially and stop at first error.

Also fix some lockups, other minor improvements/features.
---
 build2/b.cli | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'build2/b.cli')

diff --git a/build2/b.cli b/build2/b.cli
index c2a34c8..6e6800f 100644
--- a/build2/b.cli
+++ b/build2/b.cli
@@ -251,6 +251,13 @@ namespace build2
        is used."
     }
 
+    bool --serial-stop|-s
+    {
+      "Run serially and stop at the first error. This mode is useful to
+       investigate build failured that are caused by build system errors
+       rather than compilation errors."
+    }
+
     bool --no-column
     {
       "Don't print column numbers in diagnostics."
-- 
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