link with boost 1.69 on CentOS 7
Part of https://gitlab.isc.org/isc-private/qa-dhcp/-/issues/261
This is required to work with OpenSSL 11. With the usual boost 1.53 installed on CentOS 7, you get:
22:39:56 configure: WARNING: boost/asio/ssl.hpp: present but cannot be compiled
22:39:56 configure: WARNING: boost/asio/ssl.hpp: check for missing prerequisite headers?
22:39:56 configure: WARNING: boost/asio/ssl.hpp: see the Autoconf documentation
22:39:56 configure: WARNING: boost/asio/ssl.hpp: section "Present But Cannot Be Compiled"
22:39:56 configure: WARNING: boost/asio/ssl.hpp: proceeding with the compiler's result
22:39:56 configure: WARNING: ## ------------------------------------ ##
22:39:56 configure: WARNING: ## Report this to kea-dev@lists.isc.org ##
22:39:56 configure: WARNING: ## ------------------------------------ ##
22:39:56 checking for boost/asio/ssl.hpp... no
22:39:56 configure: error: Missing required boost ssl header file
Test run: https://jenkins.aws.isc.org/view/Kea-manual/job/kea-manual/job/pkg/74/
Edited by Andrei Pavel