6ea6ed7418
OpenSSL 3.0 emits tons of deprecation warnings for the engine API, and it becomes a real problem because these hide other real warnings and will prevent distros from building with -Werror. Fortunately there's a macro to shut this one, OPENSSL_SUPPRESS_DEPRECATED, that is sufficient to get things back to normal, so let's define it when USE_ENGINE is set. This way we still get a chance to see other deprecation warnings when engines are not used.
The HAProxy documentation has been split into a number of different files for ease of use. Please refer to the following files depending on what you're looking for : - INSTALL for instructions on how to build and install HAProxy - BRANCHES to understand the project's life cycle and what version to use - LICENSE for the project's license - CONTRIBUTING for the process to follow to submit contributions The more detailed documentation is located into the doc/ directory : - doc/intro.txt for a quick introduction on HAProxy - doc/configuration.txt for the configuration's reference manual - doc/lua.txt for the Lua's reference manual - doc/SPOE.txt for how to use the SPOE engine - doc/network-namespaces.txt for how to use network namespaces under Linux - doc/management.txt for the management guide - doc/regression-testing.txt for how to use the regression testing suite - doc/peers.txt for the peers protocol reference - doc/coding-style.txt for how to adopt HAProxy's coding style - doc/internals for developer-specific documentation (not all up to date)