diff --git a/agg/SConscript b/agg/SConscript
index 109130eab..7cfaa6054 100644
--- a/agg/SConscript
+++ b/agg/SConscript
@@ -1,29 +1,24 @@
 #  This file is part of Mapnik (c++ mapping toolkit)
-#  Copyright (C) 2005 Artem Pavlenko
+#  Copyright (C) 2005 Artem Pavlenko, Jean-Francois Doyon
 #
 #  Mapnik is free software; you can redistribute it and/or
 #  modify it under the terms of the GNU General Public License
 #  as published by the Free Software Foundation; either version 2
 #  of the License, or any later version.
-# 
+#
 #  This program is distributed in the hope that it will be useful,
 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 #  GNU General Public License for more details.
-# 
+#
 #  You should have received a copy of the GNU General Public License
 #  along with this program; if not, write to the Free Software
 #  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-# 
+#
 # $Id$
 
 import glob
 
 Import('env')
-prefix = env['PREFIX']
-agg_root = env['AGG_ROOT']
-agg_headers = agg_root + '/include'
-agg_src_dir = agg_root + '/src/' 
-agg_src = glob.glob(agg_src_dir + '*.cpp')
-agg_lib = env.StaticLibrary('libagg',agg_src,LIBS=[],CPPPATH=agg_headers)
-env.Install(prefix+'/lib',agg_lib)
+
+env.StaticLibrary('agg', glob.glob('./src/' + '*.cpp'), LIBS=[], CPPPATH='./include', CXXFLAGS='-O3')