botch-find-fvs(1) 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
--drop-b-d-indep
Drop Build-Depends-Indep 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

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.