2017-04-23 17:06:00 -07:00
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<!---
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- Copyright (C) 2017 Internet Systems Consortium, Inc. ("ISC")
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-
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- This Source Code Form is subject to the terms of the Mozilla Public
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- License, v. 2.0. If a copy of the MPL was not distributed with this
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- file, You can obtain one at http://mozilla.org/MPL/2.0/.
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--->
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2017-04-20 19:21:54 -07:00
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Setting the `STD_CDEFINES` environment variable before running `configure`
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can be used to enable certain compile-time options that are not explicitly
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defined in `configure`.
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Some of these settings are:
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|Setting |Description |
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|-----------------------------------|----------------------------------------|
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|`-DISC_MEM_FILL=0`|Don't ovewrite memory when allocating or freeing it; this improves performance but makes debugging more difficult.|
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|`-DISC_MEM_TRACKLINES=0`|Don't track memory allocations by file and line number; this improves performance but makes debugging more difficult.|
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|<nobr>`-DISC_FACILITY=LOG_LOCAL0`</nobr>|Change the default syslog facility for `named`|
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|`-DNS_CLIENT_DROPPORT=0`|Disable dropping queries from particular well-known ports:|
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|`-DCHECK_SIBLING=0`|Don't check sibling glue in `named-checkzone`|
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|`-DCHECK_LOCAL=0`|Don't check out-of-zone addresses in `named-checkzone`|
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|`-DNS_RUN_PID_DIR=0`|Create default PID files in `${localstatedir}/run` rather than `${localstatedir}/run/{named,lwresd}/`|
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|`-DDIG_SIGCHASE=1`|Enable DNSSEC signature chasing support in `dig`. (Note: This feature is deprecated. Use `delv` instead.)|
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