Add lndir to standard containers (el7, el8, el9)

[kpedro88]

The lndir utility is often useful for various purposes and has typically been included in host OS distributions. Can it be added to the standard CMS containers?

[cmsbuild]

cms-bot internal usage

[cmsbuild]

A new Issue was created by @kpedro88.

@aandvalenzuela, @iarspider, @smuzaffar can you please review it and eventually sign/assign? Thanks.

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[smuzaffar]

@kpedro88 , lndir unitlity if provided by imake package [a]. Looks like is it deprecated and only available for almalinux9.

[a]

Name         : imake
Version      : 1.0.8
Release      : 6.el9
Architecture : x86_64
Size         : 1.2 M
Source       : imake-1.0.8-6.el9.src.rpm
Repository   : @System
From repo    : epel
Summary      : imake source code configuration and build system
URL          : http://www.x.org
License      : MIT
Description  : Imake is a deprecated source code configuration and build system which
             : has traditionally been supplied by and used to build the X Window System
             : in X11R6 and previous releases.  As of the X Window System X11R7 release,
             : the X Window system has switched to using GNU autotools as the primary
             : build system, and the Imake system is now deprecated, and should not be
             : used by new software projects.  Software developers are encouraged to
             : migrate software to the GNU autotools system.

[kpedro88]

Fermilab and lxplus have imake-1.0.7-11.el8.x86_64 on the EL8 nodes and imake-1.0.8-6.el9.x86_64 on the EL9 nodes.

I tried running yum install imake in a Docker build from base sl:7. It finds 1.0.5-10.el7 and lndir gets installed. So I think we can just add this to the dockerfile. (In some other OSes, lndir is distributed as part of xorg, which hosts it at https://gitlab.freedesktop.org/xorg/util/lndir. As usual, RHEL has to be special...)

[smuzaffar]

@kpedro88 , I was not able to install it from epel or other yum repos. If you know how to do it then please open a PR.

[kpedro88]

@smuzaffar it appears to come from the sl repo at http://ftp.scientificlinux.org/linux/scientific/obsolete. Is it okay to add this repo to the list in our el7 container? If so, I will go ahead and prepare a PR after some more testing.