February 2004
Intermediate to advanced
383 pages
11h 49m
English
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Chapter 12. Creating and Installing Packages
In Chapter 11 we discussed installing packages with Fink; this chapter shows you how to create packages using tools provided with Mac OS X Panther, as well as with Fink.
The following packaging options are supported on Mac OS X by default:
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PackageMaker Found in
/Developer/Applications/Utilities, PackageMaker can be used to create packages (.pkg), which are bundles consisting of all the items that the Mac OS X Installer (/Applications/Utilities) needs to perform an installation. PackageMaker can also create metapackages (.mpkg), which can be used to install multiple packages at the same time.When a package is installed, a “receipt” is placed in the
/Library/Receiptsfolder. These receipts are named with a.pkgextension and appear in the Finder as packages, even though they are not. You cannot use these files to install or update software. Instead, they are used to maintain a record of which packages have been installed on your system. This is how, for example, System Update knows not to install a package (or to update a package) that you’ve already installed. Disk Utility’s Repair Permissions feature also uses the receipt to restore the permissions on installed files to their original state.- gnutar and gzip
The Unix tape archive tool
gnutaris used to bundle the directories and resources for distribution. (Thetarcommand is provided as a hard link tognutar.) GNU Zip (gzip) is used to compress the tar archives to make file sizes as ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.