From 2c0a2b0d688b4450c72cde12ecedaa3fc3c9662a Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 24 Oct 2016 16:13:26 +0200
Subject: Add build.driver variable with build system driver path (argv[0])

---
 build2/context.cxx | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'build2/context.cxx')

diff --git a/build2/context.cxx b/build2/context.cxx
index c783832..6d39da2 100644
--- a/build2/context.cxx
+++ b/build2/context.cxx
@@ -238,6 +238,8 @@ namespace build2
       v.insert<string> ("extension", variable_visibility::target);
     }
 
+    gs.assign<path> ("build.driver") = argv0;
+
     gs.assign<dir_path> ("build.work") = work;
     gs.assign<dir_path> ("build.home") = home;
 
-- 
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