From 1c1a2e459655c6062ab4fc425cb055360a75b3f3 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Tue, 8 Oct 2013 12:10:54 +0200
Subject: wafsamba: add CONFIG_RESET()

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
---
 buildtools/wafsamba/samba_autoconf.py | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'buildtools')

diff --git a/buildtools/wafsamba/samba_autoconf.py b/buildtools/wafsamba/samba_autoconf.py
index e14f9cd321e..e726536eb4e 100644
--- a/buildtools/wafsamba/samba_autoconf.py
+++ b/buildtools/wafsamba/samba_autoconf.py
@@ -495,6 +495,14 @@ def CONFIG_SET(conf, option):
     if v == ():
         return False
     return True
+
+@conf
+def CONFIG_RESET(conf, option):
+    if option not in conf.env:
+        return
+    del conf.env[option]
+
+Build.BuildContext.CONFIG_RESET = CONFIG_RESET
 Build.BuildContext.CONFIG_SET = CONFIG_SET
 Build.BuildContext.CONFIG_GET = CONFIG_GET
 
-- 
cgit