post_install() {

echo "==> - Put (require 'doxymacs) in your .emacs"
echo "==>"
echo "==> - Invoke doxymacs-mode with M-x doxymacs-mode."
echo "==>   To have doxymacs-mode invoked automatically when in C/C++ mode, put"
echo "==>"
echo "==> (add-hook 'c-mode-common-hook 'doxymacs-mode)"
echo "==>"
echo "==> in your .emacs."
echo "==>"
echo "==> - If you want Doxygen keywords fontified use M-x doxymacs-font-lock."
echo "==>   To do it automatically, add the following to your .emacs:"
echo "==>"
echo "==>   (defun my-doxymacs-font-lock-hook ()"
echo "==>     (if (or (eq major-mode 'c-mode) (eq major-mode 'c++-mode))"
echo "==>         (doxymacs-font-lock)))"
echo "==>   (add-hook 'font-lock-mode-hook 'my-doxymacs-font-lock-hook)"
echo "==>"
echo "==> This will add the Doxygen keywords to c-mode and c++-mode only."

}

post_upgrade() {
post_install $1
}