bug#54020: Allow user-defined libtool options

[Roumen Petrov]

Mike Frysinger wrote:
> On 13 Jan 2024 22:29, Bogdan wrote:
> > Mike Frysinger <vapier@gentoo.org>, 2024-01-13 07:19:
> > > On 15 Mar 2023 17:31, Bogdan wrote:
> > > >     Another patch from my side. This one makes it possible for users to
> > > > pass additional options to libtool in 'compile' mode. Fixes #54020.
[SNIP]

Libtool support options that allows user to pass flags either or compiler or 
linker.
I cannot see needs for more flags and variables.

Regards,
Roumen Petrov