From 3b9b6d0b8e7f798023c9d109c490449d528fde80 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 17:59:48 +0200
Subject: Adding upstream version 1:9.18.19.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 OPTIONS.md | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 OPTIONS.md

(limited to 'OPTIONS.md')

diff --git a/OPTIONS.md b/OPTIONS.md
new file mode 100644
index 0000000..acdcaf8
--- /dev/null
+++ b/OPTIONS.md
@@ -0,0 +1,29 @@
+<!--
+Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+
+SPDX-License-Identifier: MPL-2.0
+
+This Source Code Form is subject to the terms of the Mozilla Public
+License, v. 2.0.  If a copy of the MPL was not distributed with this
+file, you can obtain one at https://mozilla.org/MPL/2.0/.
+
+See the COPYRIGHT file distributed with this work for additional
+information regarding copyright ownership.
+-->
+Setting the `CPPFLAGS` environment variable before running `configure`
+can be used to enable certain compile-time options that are not
+explicitly defined in `configure`.
+
+Some of these settings are:
+
+| Setting                      | Description                                                                                                                            |
+| ---------------------------- | -------------------------------------------------------------------------------------------------------------------------------------- |
+| `-DCHECK_LOCAL=0`            | Don't check out-of-zone addresses in `named-checkzone`                                                                                 |
+| `-DCHECK_SIBLING=0`          | Don't check sibling glue in `named-checkzone`                                                                                          |
+| `-DISC_FACILITY=LOG_LOCAL0`  | Change the default syslog facility for `named`                                                                                         |
+| `-DISC_HEAP_CHECK`           | Test heap consistency after every heap operation; used when debugging                                                                  |
+| `-DISC_MEM_DEFAULTFILL=1`    | Overwrite memory with tag values when allocating or freeing it; this impairs performance but makes debugging of memory problems easier |
+| `-DISC_MEM_TRACKLINES=0`     | Don't track memory allocations by file and line number; this improves performance but makes debugging more difficult                   |
+| `-DNAMED_RUN_PID_DIR=0`      | Create default PID files in `${localstatedir}/run` rather than `${localstatedir}/run/named/`                                           |
+| `-DNS_CLIENT_DROPPORT=0`     | Disable dropping queries from particular well-known ports                                                                              |
+| `-DOPENSSL_API_COMPAT=10100` | Build using the deprecated OpenSSL APIs so that the `engine` API is available when building with OpenSSL 3.0.0 for PKCS#11 support     |
-- 
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