macOS Re-package an app into a 'self extracting/instatlling' file

I'm not sure that I understand what you mean.

If you want an application to be repackaged for os x do these things:

--Rebuild your application for OS X.
--Install the developer tools that exist on the OS X installation CD. Along with the main program, (Xcode), many additional utilities will be installed, that are very useful, even if you are not a programmer.

The application you need is PackageMaker and lies in "Developer/Applications/Utilities" folder (supposing you have installed developer tools).

That's the application you will need to create .pkg programs, which are self-install programs. The learning curve is pretty short, sure Apple has done great work into packageMaker. I'm sure it will help you.

PackageMaker is preferred, since it uses Installer (/Applications/Utilities) which comes with all OS X versions (free). There are commercial alternatives that were more popular in the pre-OS X days that are still used by big companies like Adobe and Microsoft.

But most users are used to drag and dropping their apps into their /Applications folder, so it is recommended that you store all your program's resources in its application bundle directory. On first launch you can install stuff if necessary.

Only use installers when they are absolutely necessary.

First, it's Macs, not MACs

If it's a folder or just an .app, use DropDMG. If not, use PackageMaker, which comes with the Developer Tools CD that should have come with your computer.

Not that I am aware of. It's an Apple program, and so it can only be distributed by Apple.

I would suggest just using DropDMG (or you can use the free Disk Utility in /Applications/Utilities).

ivblaze said:

Oops, my mistake
It's a folder which has the application along with other sub-folders.
I'm pretty sure that the application is a .app, this is what it says when I go to the Info (sorry but as you can tell I'm not a Mac user and get lost very easily when I do):
Kind: Application
So am I correct to assume that it is a .app?
Also, if I don't have access to the Developers Tools CD can I get PackageMaker from anywhere else? Thanks!!

Click to expand...

You can download the developers tools for free from Apple. You want XCode which is actually the full set of tools.