update-cudf-solvers - register available CUDF solvers as APT external solvers
- update-cudf-solvers [OPTION]...
- update-cudf-solvers [OPTION]... --remove
- update-cudf-solvers [OPTION]... --list
update-cudf-solvers maintain the list of installed CUDF solvers and register
them as external solvers for APT.
The first form (without mandatory options) should be invoked each time a new
CUDF solver specification file is added to or removed from the CUDF solver
specification directory (by default /usr/share/cudf/solvers
update-cudf-solvers will synchronize the differences with APT external
solvers, by installing suitable symlinks to the /usr/bin/apt-cudf
wrapper under /usr/lib/apt/solvers
The second form (with the mandatory "--remove" option) will remove all
installed external APT solvers that originated from CUDF solvers. It's a
cleanup operation meant to be used only upon removal of the apt-cudf package.
The third form just lists available solvers and exit.
Note that other, non-CUDF based, APT external solvers might be present under
. update-cudf-solvers leaves the untouched and act
only on (present or past) APT solvers corresponding to CUDF solvers.
The directory /usr/share/cudf/solvers
is monitored by a dpkg trigger that
invokes update-cudf-solvers as needed. In all but exceptional circumstances,
you should not be required to opearte update-cudf-solvers manually.
- Print debugging information during operation.
- Show usage information and exit.
- List available solvers and exit. Both CUDF and APT's
external solvers (AKA "EDSP solvers") will be listed.
- Unregister all CUDF solvers.
Copyright: (C) 2011 Stefano Zacchiroli <firstname.lastname@example.org>
License: GNU Lesser General Public License (GPL), version 3 or above