From 8901004f9e783fb3a30e2ddb1e69e8f8a7d085f5 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 28 Nov 2018 11:11:10 +0200
Subject: Add --[no-]mtime-check options to control this behavior at runtime

By default the checks are enabled only for the staged toolchain.
---
 build2/b.cxx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'build2/b.cxx')

diff --git a/build2/b.cxx b/build2/b.cxx
index 74dc7a2..bb7ec41 100644
--- a/build2/b.cxx
+++ b/build2/b.cxx
@@ -327,7 +327,10 @@ main (int argc, char* argv[])
     // Validate options.
     //
     if (ops.progress () && ops.no_progress ())
-      fail << "inconsistent progress display options";
+      fail << "both --progress and --no-progress specified";
+
+    if (ops.mtime_check () && ops.no_mtime_check ())
+      fail << "both --mtime-check and --no-mtime-check specified";
 
     // Global initializations.
     //
-- 
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