Re: [gentoo-dev] [PATCH 0/2] lua-utils.eclass: support LuaJIT and unslotted Lua

[Azamat Hackimov]

вт, 6 окт. 2020 г. в 15:54, Brian Evans <grknight@g.o>:
>
> On 10/6/2020 8:45 AM, Azamat Hackimov wrote:
> > вт, 6 окт. 2020 г. в 15:04, Marek Szuba <marecki@g.o>:
> >>
> >> On 2020-10-05 23:17, Azamat Hackimov wrote:
> >>
> >>>>> Is there a slotmove that can be applied?
> >>>>
> >>>> I am afraid I do not understand the question. What do you want to move,
> >>>> and why?
> >>>
> >>> Currently portage is mostly lua:5.1 aware and the first thing is move
> >>> dev-lang/lua:0 to 5.1 slot by slotmove in profiles/updates:
> >>>
> >>> slotmove dev-lang/lua 0 5.1
> >>
> >> The file structure of dev-lang/lua:0 differs from dev-lang/lua:5.x,
> >> meaning that introducing such a slot move would require Lua eclasses to
> >> treat lua5-1 differently from other targets. In other words, we would
> >> *still* need lua0 support but without a clearly distinct name.
> >
> > So there will be a new stabilized lua:5.1 version as I proposed.
> > Again, here is a quick todo list:
> >
> > 1. slotmove dev-lang/lua
> > 2. Change all dependencies to change from lua:0 to lua:5.1
> > 3. Stabilize & unmask slotted version 5.1.5-r103
> > 4. Release news & rebuild with emerge -a --oneshot $(equery depends
> > dev-lang/lua | awk '{print " ="$1}')
>
> Please don't use 'equery depends' for such things.  It shows what *can*
> depend and not what *actually* depends on a given system because of
> metadata shortcuts. (It won't consider USE for example.)
>
> If a library name is moving, the best tool is revdep-rebuild with the
> --library option with the old soname to look for.
>
> Brian

Depend packages can not use a library for linking, so it may be hard
to retrieve the actual list with revdep-rebuild.


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