Re: How to make aot native-compilation and pdmp creation reproduceable

[Björn Bidar]

Eli Zaretskii <eliz@gnu.org> writes:

>> From: Björn Bidar <bjorn.bidar@thaodan.de>
>> Cc: Eli Zaretskii <eliz@gnu.org>,  emacs-devel@gnu.org
>> Date: Mon, 09 Oct 2023 18:25:42 +0300
>> 
>> > - Executable and pdmp change with every build, independent of
>> >   native-comp?
>> yes
>
> You build each time in the exact same directory?  That is, remove the
> source tree, recreate it again in the same place under the same name,
> and then rebuild?

The builder is recreated on each build. Obs sets up a fresh install in
each worker with just the packages required and nothing else but those
and the package sources.

> I see that you use "make -j4", what happens if you don't use the -j4
> option (i.e. build in a deterministic sequential order)?

How should that make a difference?