Changelog for glm-devel-0.9.9.8-1.mga8.i586.rpm :

* Thu Apr 08 2021 daviddavid 0.9.9.8-1.mga8+ Revision: 1714109- new version: 0.9.9.8 (fixes mga#26529)- provide ourselves a pkgconfig file because upstream removed its support
* Tue Feb 11 2020 umeabot 0.9.9.1-2.mga8+ Revision: 1489229- Mageia 8 Mass Rebuild+ wally - build with new cmake macros