--- SConstruct.orig	2011-04-28 19:00:36.000000000 +0200
+++ SConstruct	2011-04-28 19:01:19.000000000 +0200
@@ -45,7 +45,7 @@
     linux = True
 
 if nix:
-    env.Append( CPPFLAGS=" -O3" )
+    env.Append( CPPFLAGS=" -I../pcre -fPIC -O3" )
     env.Append( LIBS=["pthread"] )
 if linux:
     env.Append( LINKFLAGS=" -Wl,--as-needed -Wl,-zdefs " )