#### Pre-Submission Checklist - [x] Commit message has the format required by CONTRIBUTING guide - [x] Commits are split per component (core, individual modules, libs, utils, ...) - [ ] 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 - [x] Small bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality)
#### Checklist: - [x] PR should be backported to stable branches - [x] Tested changes locally - [ ] Related to issue #3592
#### Description
The `kamailio-geoip` RPM sub package currently builds both the `geoip` module - based on [the old and out of support MaxMind GeoIP library](https://github.com/maxmind/geoip-api-c) - and the newer `geoip2` module - based on [the currently supported `libmaxminddb`](https://github.com/maxmind/libmaxminddb).
The old GeoIP C library had its end of support date at May 2022 but for a while was still shipped for many distributions. At this point though, the EPEL repository that shipped the GeoIP library for RHEL-based operating systems, has removed it from their repositories for "Enterprise Linux 9": 
Therefor builds using the bundled spec file fail on EL9 installations.
The suggested change is to add an RPM build option `--with geoip2` that when specified will build just the `geoip2` module for the `kamailio-geoip` RPM subpackage. This build option is not enabled by default, unless the build is running on a RHEL 9 based OS - in which case it is set as the default, because otherwise trivial builds break. To revert to the older behavior in RHEL 9 based OSs (and assuming you have the required unsupported library installed correctly) one will need to set both `--without geoip2 --with geoip`. You can view, comment on, or merge this pull request online at:
https://github.com/kamailio/kamailio/pull/3886
-- Commit Summary --
* packaging: RPM build option to build just the geoip2 module * packaging: make 'with geoip2' the default behavior for EL9
-- File Changes --
M pkg/kamailio/obs/kamailio.spec (36)
-- Patch Links --
https://github.com/kamailio/kamailio/pull/3886.patch https://github.com/kamailio/kamailio/pull/3886.diff