bug#74382: `compile-first` Make rule is no longer using `load-prefer-newer`

[Eli Zaretskii]

tags 74382 notabug
close 74382
thanks

> Cc: gerd.moellmann@gmail.com, 74382@debbugs.gnu.org
> Date: Mon, 18 Nov 2024 15:38:31 +0200
> From: Eli Zaretskii <eliz@gnu.org>
> 
> > From: Konstantin Kharlamov <Hi-Angel@yandex.ru>
> > Cc: gerd.moellmann@gmail.com, 74382@debbugs.gnu.org
> > Date: Mon, 18 Nov 2024 16:12:08 +0300
> > 
> > > Once again, building all the *.elc files takes a long time, even on
> > > modern systems.  I have a 32-core screamer, and it still takes a few
> > > minutes to byte-compile everything.  On an older system, it used to
> > > take me 15 minutes even in parallel (-j4) builds.
> > > 
> > > Computers got much faster, but people know that, so they have less
> > > patience.  Thus, avoiding recompilation of the *.elc files (and Info,
> > > and other derived files) is still important to make the build faster.
> > > A release tarball builds in less than 1 min due to these measures.
> > 
> > 3 and even 15 minutes of compilation once a few months at worst (the
> > time between Emacs releases) is not a big deal. Besides, the endusers
> > don't typically compile releases, instead distro packagers do that, and
> > they are typically using CI.
> 
> That's your opinions, not mine.  From my POV, having these files in
> the tarball makes the build much faster and also much more reliable
> and correct.  That means a lot, even if you don't value that.
> 
> > Emacs by far is not the slowest project to compile from scratch. AFAIR
> > LibreOffce and Linux Kernel take longer to build.
> 
> So we are supposed to judge ourselves by the lowest common
> denominator?
> 
> > This is tangentially related to `make clean` discussoin. I was just
> > curious how come that Emacs started distributing elc files in release
> > tarballs.
> 
> Any project that doesn't distribute platform-independent files in its
> tarball does a disservice to its users.  There's absolutely no reason
> not to include them, and more than one to include: time it takes to
> build them, tools required for building them that are otherwise not
> needed, etc.

No further comments, so I'm closing this bug.