## arg 1: the new package version pre_install() { # Check if system is SSE4.2 capable # lscpu is part of util-linux which is a dependency of mkinitcpio lscpu | grep sse4_2 >/dev/null 2>&1 } ## arg 1: the new package version post_install() { holo apply mkinitcpio -P } ## arg 1: the new package version ## arg 2: the old package version post_upgrade() { holo apply mkinitcpio -P } ## arg 1: the old package version post_remove() { holo apply mkinitcpio -P }