From b4a747ee0d472d861a43890b72ce43cac62fa4ba Mon Sep 17 00:00:00 2001
From: Rene Rivera <grafikrobot@gmail.com>
Date: Sun, 2 Jul 2006 00:43:11 +0000
Subject: [PATCH] Remove building of graph supplementary library, as it has
 some external tool dependencies. (merge from head)

[SVN r34440]
---
 Jamfile.v2       | 7 +++++--
 project-root.jam | 4 ----
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/Jamfile.v2 b/Jamfile.v2
index be26b21c3d..4b2d067bfb 100644
--- a/Jamfile.v2
+++ b/Jamfile.v2
@@ -114,8 +114,11 @@ project boost
 
 # Setup convenient aliases for all libraries.
 
-all-libraries = [ MATCH .*libs/(.*)/build/.*
-                  : [ glob libs/*/build/Jamfile.v2 ] ] ;
+all-libraries =
+    [ set.difference
+        [ MATCH .*libs/(.*)/build/.* : [ glob libs/*/build/Jamfile.v2 ] ]
+        : graph
+        ] ;
 
 # First, the complicated libraries: where the target name in
 # Jamfile is different from directory name.
diff --git a/project-root.jam b/project-root.jam
index f18f9b5f6c..c1c76a9d25 100644
--- a/project-root.jam
+++ b/project-root.jam
@@ -1,6 +1,2 @@
 
 path-constant BOOST_ROOT : . ;
-
-using lex ;
-using bison ;
-using testing ;