pre_install() {
    pre_upgrade
}

pre_upgrade() {
  cat << EOF

  This package requires java-runtime >= 21, if you have multiple jdks installed
  please ensure the correct one is set;

  # archlinux-java set java-21-openjdk # or java-22-openjdk

  -----

  Please notice that this AUR repo is a build-from-source package.

  The binary version can be found as 'logisim-evolution-bin'.


EOF
}