From 2d54410b6cb213531839dbc529537f819495dada Mon Sep 17 00:00:00 2001
From: Vladimir Prus <ghost@cs.msu.su>
Date: Thu, 11 Dec 2003 13:42:40 +0000
Subject: [PATCH] Don't even call the 'init' rule of toolset twice.

[SVN r21224]
---
 v2/build/toolset.jam | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/v2/build/toolset.jam b/v2/build/toolset.jam
index 7bb4ce6c6..762a1f55e 100644
--- a/v2/build/toolset.jam
+++ b/v2/build/toolset.jam
@@ -20,7 +20,11 @@ import generators ;
 rule using ( toolset-module : * )
 {
     import $(toolset-module) ;
-    $(toolset-module).init $(2) : $(3) : $(4) : $(5) : $(6) : $(7) : $(8) : $(9) ;
+    if ! $(.$(toolset-module)-init-callled)
+    {        
+        $(toolset-module)-init-callled = true ;
+        $(toolset-module).init $(2) : $(3) : $(4) : $(5) : $(6) : $(7) : $(8) : $(9) ;
+    }    
 }
 
 # Expands subfeatures in each property sets.