root/var/lib/pacman/local/cmake-2.8.0-1/install

   1 post_install() {
   2         update-mime-database usr/share/mime &> /dev/null
   3 }
   4
   5 post_upgrade() {
   6         post_install
   7 }
   8
   9 post_remove() {
  10         post_install
  11 }