On Tue, Feb 19, 2013 at 12:44 AM, Rustam Muginov <rmuginov@gmail.com> wrote:

In the product installer, I am checking for OS version and refuse to install for pre-10.6 Mac OS X. If system requirements are not met, Installer would display alert box. Is it possible to add not only plain text, but clickable URL link so user can single-click open browser page with older installer version?

It's not possible to do this with the alert. What could be done is to add an Installer plugin that would check for these requirements and either automatically jump to the next step or display the incompatibility issue and display a clickable link. It should not be forgotten that Installer Plugin would not be "run" during a command line installation so this would also require to add either a pre-installation scrip to cancel the installation when the conditions are not met or add a JavaScript requirement that would check for the OS requirement and at the same time check for the COMMAND_LINE_INSTALL env var. _______________________________________________ Do not post admin requests to the list. They will be ignored. Installer-dev mailing list (Installer-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/installer-dev/site_archiver%40lists.... This email sent to site_archiver@lists.apple.com