## Compiling
Make sure you have the C toolchain, OpenSSL and its include files, and libexpat
-installed. Unbound can be compiled and installed using:
+installed.
+If building from the repository source you also need flex and bison installed.
+Unbound can be compiled and installed using:
```
./configure && make && make install
outgoing ports. By default max 256 ports are opened at the same time and the
builtin alternative is equally capable and a little faster.
-Use the `--with-libevent=dir` configure option to compile Unbound with libevent
+Use the `--with-libevent` configure option to compile Unbound with libevent
support.
## Unbound configuration
+1 November 2023: George
+ - Mention flex and bison in README.md when building from repository
+ source.
+
31 October 2023: George
- Fix #941: dnscrypt doesn't work after upgrade to 1.18 with
suggestion by dukeartem to also fix the udp_ancil with dnscrypt.
- Fix that with openssl 1.1 control-use-cert: no uses less cpu, by
using no encryption over the unix socket.
-22 Novenber 2016: Ralph
+22 November 2016: Ralph
- Make access-control-tag-data RDATA absolute. This makes the RDATA
origin consistent between local-data and access-control-tag-data.
- Fix NSEC ENT wildcard check. Matching wildcard does not have to be a