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6.3.2.6. Creating Package Archives
In this scheme, the package installation is faked into a separate tree as described in the Symlink style package management. After the installation, a package archive is created using the installed files. This archive is then used to install the package either on the local machine or can even be used to install the package on other machines.
This approach is used by most of the package managers found in the commercial distributions. Examples of package managers that follow this approach are RPM (which, incidentally, is required by the Linux Standard Base Specification), pkg-utils, Debian's apt, and Gentoo's Portage system. A hint describing how to adopt this style of package management for LFS systems is located at http://www.linuxfromscratch.org/hints/downloads/files/fakeroot.txt.
Creation of package files that include dependency information is complex and is beyond the scope of LFS.
Slackware uses a tar based system for package archives. This system purposely does not handle package dependencies as more complex package managers do. For details of Slackware package management, see http://www.slackbook.org/ html/package-management.html.