#### Pre-Submission Checklist - [X] Commit message has the format required by CONTRIBUTING guide - [X] Commits are split per component (core, individual modules, libs, utils, ...) - [X] Each component has a single commit (if not, squash them into one commit) - [X] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated)

#### Type Of Change - [ ] Small bug fix (non-breaking change which fixes an issue) - [X] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality)

#### Checklist: <!-- Go over all points below, and after creating the PR, tick the checkboxes that apply --> - [ ] PR should be backported to stable branches - [X] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number)

#### Description EPEL now includes a openssl11 package for CentOS 7. This feature is for users who want to build kamailio-tls with OpenSSL 1.1.1 instead of OpenSSL 1.0.2.

It is implemented as a `--with=openssl11` conditional (the default os off), so should not affect/change the regular CentOS 7 builds as distributed by kamailio.org.

This is for adventurous users on CentOS 7 willing to maintain their own OpenSSL 1.1.1-enabled TLS package. EPEL dependencies( openssl11-libs, openssl11-devel) are required at runtime and for build.

You can view, comment on, or merge this pull request online at:

https://github.com/kamailio/kamailio/pull/2779

-- Commit Summary --

* pkg: enable CentOS 7 to build with OpenSSL 1.1.1

-- File Changes --

M pkg/kamailio/obs/kamailio.spec (32)

-- Patch Links --

https://github.com/kamailio/kamailio/pull/2779.patch https://github.com/kamailio/kamailio/pull/2779.diff