NAME¶

botch-find-fvs - calculate a feedback vertex set

SYNOPSIS¶

botch-find-fvs [options] buildgrahp.xml Packages Sources

DESCRIPTION¶

Given a buildgraph find a set of source packages which, if profile build, make the graph acyclic

OPTIONS¶

--version

show program's version and exit

-h, --help

show this help message and exit

-v, --verbose

print additional information

--quiet

do no print any messages

--deb-drop-b-d-indep

Drop Build-Depends-Indep dependencies

--deb-drop-b-d-arch

Drop Build-Depends-Arch dependencies

--max-length-fvs=INT

maximum length of found cycles for fvs search (default=4)

--remove-weak=FILE

path to list of weak build dependencies

--remove-reduced=LIST

remove droppable build dependencies supplied by comma separated list of reduced dep files

--fg=PKGS

Additional Packages lists that are checked and used for resolving dependencies (can be repeated)

--bg=PKGS

Additional Packages lists that are NOT checked but used for resolving dependencies (can be repeated)

--deb-native-arch=ARCH

Native architecture ARCH

--deb-host-arch=arch

Host architecture arch. Defaults to native architecture.

--deb-foreign-archs=archs

Comma-separated foreign architectures in addition to native and host architectures.

EXAMPLE¶

Extract a feedback vertex set:

 botch-find-fvs --remove-weak=/usr/share/botch/droppable/weak-build-dependencies.list \
    --remove-reduced=/usr/share/botch/droppable/gentoo.list,/usr/share/botch/droppable/selfcycles.list \
    --deb-native-arch=amd64 scc.xml packages sources

BUGS¶

See <http://bugs.debian.org/botch>.

SEE ALSO¶

Debian doc-base Manual /usr/share/doc/botch/wiki/Home.html

AUTHOR¶

This man page was written by Johannes Schauer. Botch is written by Johannes Schauer and Pietro Abate.

COPYRIGHT¶

Copyright 2012-2014 Johannes Schauer, Pietro Abate

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. A special linking exception to the GNU Lesser General Public License applies to this library, see the COPYING file for more information.