+#!/usr/bin/env python
+
+import os
+
+def configure(conf):
+ kerberos_py = conf.srcdir + "/python/samba/provision/kerberos_implementation.py"
+
+ f = open(kerberos_py, 'w')
+ try:
+ header = """#
+# Copyright (c) 2016 Andreas Schneider <asn@samba.org>
+#
+# This program 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 3 of the License, or
+# (at your option) 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, see <http://www.gnu.org/licenses/>.
+#
+"""
+ f.write(header)
+
+ data = """kdb_modules_dir = "{0}"
+kdc_default_config_dir = "{1}"
+"""
+
+ if conf.env.HEIMDAL_KRB5_CONFIG:
+ f.write(data.format("", ""))
+ else:
+ modulesdir = "%s/krb5/plugins/kdb" % conf.env.LIBDIR
+ paths = [ "/var/kerberos/krb5kdc", "/var/lib/kerberos/krb5kdc" ]
+ kdc_path = None
+ for p in paths:
+ if os.path.exists(p):
+ kdc_path = p
+
+ f.write(data.format(modulesdir, kdc_path))
+ finally:
+ f.close()