--- SConstruct.orig	2012-03-09 14:32:30 UTC
+++ SConstruct
@@ -1,6 +1,7 @@
+import os
+
 libd = '#lib/'
-env = Environment(CPPFLAGS='-ggdb -O3 -Wall', LINKFLAGS='-ggdb')
-env.TargetSignatures('content')
+env = Environment(CXX=os.environ['CXX'], CXXFLAGS=os.environ['CXXFLAGS'], ENV=os.environ)
 
 Export('env libd')
 SConscript('SConscript')