bind9/OPTIONS.md
Ondřej Surý 2bf7921c7e Update the copyright information in all files in the repository
This commit converts the license handling to adhere to the REUSE
specification.  It specifically:

1. Adds used licnses to LICENSES/ directory

2. Add "isc" template for adding the copyright boilerplate

3. Changes all source files to include copyright and SPDX license
   header, this includes all the C sources, documentation, zone files,
   configuration files.  There are notes in the doc/dev/copyrights file
   on how to add correct headers to the new files.

4. Handle the rest that can't be modified via .reuse/dep5 file.  The
   binary (or otherwise unmodifiable) files could have license places
   next to them in <foo>.license file, but this would lead to cluttered
   repository and most of the files handled in the .reuse/dep5 file are
   system test files.

(cherry picked from commit 58bd26b6cf)
2022-01-11 12:22:09 +01:00

1.7 KiB

Setting the STD_CDEFINES 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
-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.
-DISC_FACILITY=LOG_LOCAL0 Change the default syslog facility for named
-DNS_CLIENT_DROPPORT=0 Disable dropping queries from particular well-known ports:
-DCHECK_SIBLING=0 Don't check sibling glue in named-checkzone
-DCHECK_LOCAL=0 Don't check out-of-zone addresses in named-checkzone
-DNS_RUN_PID_DIR=0 Create default PID files in ${localstatedir}/run rather than ${localstatedir}/run/named/
-DISC_BUFFER_USEINLINE=0 Disable the use of inline functions to implement the isc_buffer API: this reduces performance but may be useful when debugging
-DISC_HEAP_CHECK Test heap consistency after every heap operation; used when debugging