(→Detailed Description: Add a bunch of other (less used) packages) |
(→Contingency Plan: gnome-power-manager does not depend on HAL anymore) |
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== Contingency Plan == | == Contingency Plan == | ||
* Still ship HAL | * Still ship HAL. | ||
== Documentation == | == Documentation == | ||
Revision as of 16:27, 24 November 2010
HAL Removal
Summary
HAL is a behemoth, do-it-all, daemon to access hardware. It is now obsoleted by udisks (né DeviceKit-disks) and upower (né DeviceKit-power), as well as libudev for device discovery.
This feature tracks the removal of HAL in the Fedora Desktop spin.
See also:
Note that gnome-vfs2 still relies on HAL, and is dragged in through libgnomeui. So removing the gnome-vfs2, or libgnomeui dependencies from applications also helps towards that goal.
Owner
- Name: Bastien Nocera
- email: bnocera@redhat.com
Current status
- Targeted release: Fedora 42
- Last updated: 2010-03-23
- Percentage of completion: 80%
Detailed Description
Packages in the desktop spin:
| Package name | Status | Bug reports or discussions |
|---|---|---|
| cheese | done | |
| epiphany | done | Removed obsolete gnome-vfs2-devel dependency |
| evolution | done | |
| evolution-data-server | done | |
| gdm | done | |
| gnome-pilot | TODO | upstream bug 593936 |
| gnome-power-manager | done? | |
| gnome-vfs2 | WONTFIX | Applications should be removing their use of gnome-vfs2 and use gvfs instead. Direct gnome-vfs2 rdeps: dasher (DONE upstream) |
| gstreamer-plugins-good | done | |
| gvfs | done | |
| gvfs-obexftp | done | |
| libfprint | done | Still requires hal-filesystem |
| libgpod | done | |
| libmtp | done | libmtp-hal subpackage requires hal-info |
| pm-utils | done | |
| rhythmbox | done | |
| shotwell | done | |
| system-setup-keyboard | done | Used for keymap selection |
| xine-lib | done | dependency on gnome-vfs2 removed |
| xorg-x11-server-Xorg | done |
Other packages outside the desktop spin:
| Package name | Status | Bug reports or discussions |
|---|---|---|
| beldi | TODO | |
| blueman | TODO | fedora bug 561019 |
| camcardsync | TODO | |
| exaile | TODO | upstream bug |
| exo | TODO | |
| gimp | TODO | upstream bug |
| gnomad2 | TODO | |
| gnome-commander | TODO | Requires gnome-vfs2-smb upstream bug |
| gnome-device-manager | TODO | |
| gparted | done | |
| gxine | TODO | |
| halevt | TODO | |
| hplip | done? | upstream bug |
| ifuse | TODO | |
| k3b | done | |
| kdebase-runtime | done | |
| kdelibs | done | |
| libconcord | TODO | |
| librapi | TODO | Both librapi and python-rapi subpackages |
| libsynce | TODO | |
| libvirt | done | |
| lxsession | TODO | |
| matahari | TODO | |
| nut | TODO | |
| odccm | TODO | |
| ohm | TODO | |
| ovirt-server | TODO | ovirt-server-installer subpackage requires hal |
| oxine | TODO | |
| pcmanfm | TODO | Requires hal-storage-addon |
| pcsc-lite | TODO | Requires hal-libs |
| pmount | TODO | |
| razertool | TODO | |
| smolt | TODO | fedora bug 634883 |
| synce-hal | TODO | |
| synce-trayicon | TODO | |
| Thunar | TODO | Requires hal-libs and hal-storage-addon |
| thunar-volman | TODO | |
| xfburn | TODO | |
| xfce4-cddrive-plugin | TODO | |
| xfce4-power-manager | TODO | |
| xfce4-volstatus-icon | TODO |
Benefit to Fedora
Faster boot-up, and removal of obsoleted technology.
Scope
Loads of applications require HAL itself, or libhal. Applications should not rely on HAL, or libhal being available.
How To Test
Need to test:
- yum remove hal-filesystem hal-libs
- Check that nothing gets removed because it depends on hal
- Check that applications that access hardware still work as before
User Experience
- Faster boot-up
- Possibly faster applications startup when switching from libhal to libgudev for device enumeration
Dependencies
- See description
Contingency Plan
- Still ship HAL.
Documentation
N/A
Release Notes
- Fedora now does not ship with the HAL daemon, and libhal by default. If a specific application require libhal to function, please file a bug against it to be ported to the new technology.
