I am getting rather confused with the install-info changes, and what I am
expected to do.
First I see:
http://wiki.debian.org/Transitions/DpkgToGnuInstallInfo which says "dpkg ships
a new /usr/sbin/install-info that will call /usr/bin/install-info with the same
arguments." However dpkg doesn't appear to depend on install-info, in which case
how can it be sure /usr/bin/install-info will exist?
So I consider the possibility that install-info is essential. It isn't. It seems
though that sed depends on install-info, and sed is essential, which would
imply install-info is essential too.
sys11:/home/brian# dpkg -s install-info
Status: install ok installed
Maintainer: Debian TeX maintainers <firstname.lastname@example.org>
Replaces: texinfo (<< 4.13a.dfsg.1-2)
Depends: libc6 (>= 2.3.4)
Conflicts: texinfo (<< 4.13a.dfsg.1-2)
Description: Manage installed documentation in info format
The install-info utility creates the index of all installed documentation
in info format and makes it available to info readers.
sys11:/home/brian# apt-get remove install-info
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
libkeyutils1 libkrb5-3 libkrb5support0 libidn11 libcurl3-gnutls libk5crypto3 cpio ca-certificates libssl0.9.8 openssl libgssapi-krb5-2
Use 'apt-get autoremove' to remove them.
The following packages will be REMOVED:
WARNING: The following essential packages will be removed.
This should NOT be done unless you know exactly what you are doing!
install-info (due to sed)
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
After this operation, 258kB disk space will be freed.
You are about to do something potentially harmful.
To continue type in the phrase 'Yes, do as I say!' ?] ^C
Depends: dpkg (>= 1.15.4) | install-info
dpkg is version 220.127.116.11
sys11:/home/brian# dpkg -l dpkg
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Description
ii dpkg 18.104.22.168 Debian package management system
Why does apt-get want to remove sed? Doesn't dpkg satisfy the depends?
However, despite install-info being "essential" I get a bug report #552677
which is from install-info not being found by a sbuilder. It appears
to find the wrapper in dpkg but not the install-info.
Also the lintian check recommended I do something similar for heimdal-doc in my
package. How does this dependency ensure install-info is installed if
the install-info provided by dpkg is just a wrapper to /usr/bin/install-info?
So as I see it, there are several issues here:
1. apt-get bug in that it wants to remove sed for no good reason.
2. dpkg bug in that it doesn't depend on install-info.
2. lintian should recommend Depends: "install-info" not "Depends: dpkg (>= 1.15.4) | install-info", as installing
dpkg doesn't resolve the dependency on install-info.
Thanks for any help!
Brian May <email@example.com>