botch-find-fvs1

Usage

Overview

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.

Examples

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