New comment by st3r4g on void-packages repository https://github.com/void-linux/void-packages/issues/20252#issuecomment-633019391 Comment: The situation before the switch to libglvnd was: ``` MesaLib-devel_package() { depends="... libGL>=${version}_${revision} ..." nvidia340-libs_package() { provides="libGL-${version}_${revision}" ``` which worked just because nvidia versions are higher than mesa versions... It makes zero sense to compare them, maybe this hack was introduced as a workaround for this issue...