USE flag/pl

USE flags are keywords that embody support and dependency-information for a certain concept. They are a core feature of Gentoo, and a good understanding of how to deal with them is needed for administering a Gentoo system.

Basic concepts on how to implement USE flags can be found in the Handbook.

Declaring USE flags
The default set of USE flags is defined by the selected profile. Changing them can be done in and/or. For details see the Using USE flags section of the Handbook.

USEful commands
Aby zobaczyć, jakie flagi USE są aktualnie włączone:

To check if a certain USE flag is activated and which packages use it, run:

Replace  with the USE flag to be checked.

Opcje komendy emerge
The command has some USE flag related options like:


 * emerge --changed-use (-U)
 * emerge --complete-graph-if-new-use < y | n >
 * emerge --newuse (-N)

Szczegółowe informacje znajdują się w.

Narzędzia
Some tools are available for analyzing and managing USE flags:


 * euse
 * quse - for details see
 * equery hasuse (USE flag)
 * equery uses (package name)
 * ufed
 * - GTK+ utility to help manage Portage's user config files
 * eix - See,   and   options
 * - GTK+ utility to help manage Portage's user config files
 * eix - See,   and   options

Zobacz również

 * Complete_Handbook/Finishing_off
 * Gentoo Handbook documentation on USE flags
 * Gentoo Java USE flags
 * Gentoo Java USE flags

External resources

 * https://packages.gentoo.org/useflags/ - USE flags on Gentoo Packages Database.
 * - The common USE flag description list can be seen locally on systems with Portage installed.
 * https://www.gentoo.org/support/use-flags/ - The full USE flag index.
 * https://devmanual.gentoo.org/general-concepts/use-flags/ - USE flags conceptually explained in the Gentoo Developer Handbook.