$NetBSD: patch-ab,v 1.2 2009/04/28 11:57:54 hasso Exp $

--- contrib/Makefile.orig	2008-06-17 18:32:05.000000000 -0400
+++ contrib/Makefile
@@ -1,6 +1,16 @@
 # Contrib Makefile
 
 SYSTEM = $(shell uname -s)
+ifeq ($(SYSTEM),Linux)
+  SYSTEM = UNIX
+endif
+ifeq ($(SYSTEM),NetBSD)
+  SYSTEM = UNIX
+endif
+ifeq ($(SYSTEM),DragonFly)
+  SYSTEM = UNIX
+endif
+
 
 # Special case for Mac OS X: everything is handled from the Xcode project
 ifeq ($(SYSTEM),Darwin)
@@ -11,7 +18,7 @@ ifeq ($(SYSTEM),Darwin)
 all:	.contrib
 
 .contrib:
-	( cd .. ; ./configure ; cd contrib ; cp -f ../config.jam . ; ../jam )
+	( cd .. ; ./configure ; cd contrib ; cp -f ../config.jam . ; ../jam -q )
 
 clean:	
 	( echo "Do a make mrproper to remove the contrib libraries )
@@ -21,7 +28,7 @@ mrproper: 
 
 endif
 
-ifeq ($(SYSTEM),Linux)
+ifeq ($(SYSTEM),UNIX)
 
 all:	.contrib