Bug#1102136: lintian: Lintian emits ancient-libtool even when using dh_autoreconf

[Nicolas Schodet <nico@ni.fr.eu.org>]

Hi,

* Louis-Philippe Véronneau <pollo@debian.org> [2025-05-22 09:43]:
> Could you point me to a package or give me concrete examples of when
> the tag should not be emitted?

Here it is: gcc-h8300-hms

https://udd.debian.org/lintian/?packages=gcc-h8300-hms&lt_overridden=on

Here is the rules files, it removes the obsolete libtool files and run
dh_autoreconf:

https://salsa.debian.org/debian-lego-team/gcc-h8300-hms/-/blob/master/debian/rules?ref_type=heads#L29

In lintian, it checks the dependency on libtool | dh-autoreconf:

https://salsa.debian.org/lintian/lintian/-/blob/master/lib/Lintian/Check/BuildSystems/Autotools/Libtool.pm#L66

But as debhelper depends on dh-autoreconf, this would be a redondant
dependency.

I however have no idea on how the check could be changed.

Nicolas.