diff -r 0c24586f579a -r 7f6da371e2ce ext/extconf.rb
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ext/extconf.rb	Thu Nov 20 16:43:02 2008 +0000
@@ -0,0 +1,33 @@
+#!/usr/bin/env ruby
+
+require 'mkmf'
+require 'fileutils'
+
+ADDITIONAL_LIBRARY_DIRS = %w[
+	/usr/local/lib
+	/opt/lib
+	/opt/local/lib
+]
+ADDITIONAL_INCLUDE_DIRS = %w[
+	/usr/local/include
+	/opt/include
+	/opt/local/include
+]
+
+$CFLAGS << ' -Wall' << ' -ggdb' << ' -DDEBUG'
+
+def fail( *messages )
+	$stderr.puts( *messages )
+	exit( 1 )
+end
+
+
+dir_config( 'bsdjail' )
+
+have_header( "sys/param.h" ) or fail "Can't find the sys/param.h header."
+have_header( "sys/jail.h" )  or fail "Can't find the sys/jail.h header."
+
+have_func( "jail_attach" )   or fail "Can't find jail_attach in the stdlib."
+
+create_makefile( 'bsdjail' )
+