aspcud(1) [debian man page]

aspcud(1)							   USER COMMANDS							 aspcud(1)

NAME

       aspcud - solve dependencies between packages

SYNOPSIS

       aspcud input-file output-file criterion

DESCRIPTION

       aspcud  solves  package installation/removal/upgrade problems expressed in the CUDF format. It is intended to be called by package install-
       ers, but may also be used independently.

       If the tool is not able to find a solution then it prints "FAIL" to stdout.

ARGUMENTS

       All three command line arguments are mandatory:

       input-file
	      is the pathname of a file containing the problem specification in CUDF format (both the universe and the request)

       output-file
	      is the pathname of a file into which the solution will be written in CUDF output format. If the file does not exist it will be  cre-
	      ated, if it does already exist it will be overwritten without warning.

       criterion
	      desribes	the  optimization  criterion. The criterion is a non-empty and comma-separated list of signed function names. Each sign is
	      either "+" or "-", and each function name is one of removed, new, changed, notuptodate,  unmet_recommends.  One  may  also  use  the
	      macros "trendy" or "paranoid".

AUTHOR

       Aspcud has been written by Roland Kaminski <kaminski@cs.uni-potsdam.de>

SEE ALSO

       <http://www.mancoosi.org/cudf/> for the specification of the CUDF format.

Version 1.4							  March 18, 2011							 aspcud(1)

APT-CUDF(1)							    DOSE Tools							       APT-CUDF(1)

NAME

       apt-cudf - CUDF solver integration for APT

SYNOPSIS

       solvername

DESCRIPTION

       apt-cudf translates back and forth among a CUDF-based dependency solver and the protocol used by APT to talk with external dependency
       solvers. apt-cudf therefore allows to use any CUDF solver as an external solver for APT.

       apt-cudf relies on its "argv[0]" name to find the CUDF solver to invoke.  In common setups, you should have a CUDF solver specification
       file under /usr/share/cudf/solvers/ for each installed CUDF solver. To use one such solver with APT, you should create a symbolic link
       pointing to /usr/bin/apt-cudf under /usr/lib/apt/solvers/ and call it with the name of the CUDF solver you want to use.

OPTIONS

       -v
       --verbose
	   Print debugging information during operation. Can be repeated.

       -h
       --help
	   Show usage information and exit.

       --version
	   Show program's version and exit.

       --dump
	   Dump the cudf universe and solution

       --noop
	   Dump the cudf universe and solution and exit. This is useful to generate a cudf universe from a edsp file

       --conf
	   Use a configuration file. Default in /etc/apt-cudf.conf

       -s <solver>
       --solver <solver>
	   Specify the external solver to use.

       -e
       --explain
	   Print a human-readable summary of the solution.

       --native-arch
	   Speficy the native architecture to be used in the edsp -> cudf translation. By default apt-cudf uses apt-config to deduce the native
	   architecture. This option is useful if the edsp was generated on a machine with a different architecture.

       --foreign-archs
	   A comma-separated list of foreign architectures to be used in the edsp -> cudf translation

SEE ALSO

       apt-get(8), update-cudf-solvers(8), README.cudf-solvers <file:///usr/share/doc/apt-cudf/README.cudf-solvers>, README.Debian
       <file:///usr/share/doc/apt-cudf/README.Debian>

AUTHOR

       Copyright: (C) 2011 Pietro Abate <pietro.abate@pps.jussieu.fr> Copyright: (C) 2011 Stefano Zacchiroli <zack@debian.org>

       License: GNU Lesser General Public License (GPL), version 3 or above

dose3 3.0.2							    2012-06-25							       APT-CUDF(1)