From: Stefan Monnier <monnier@IRO.UMontreal.CA>
To: Jackson Ray Hamilton <jackson@jacksonrayhamilton.com>
Cc: emacs-devel@gnu.org
Subject: Re: [elpa] master 580a1b6: Respect .elpaignore when compiling and optimize compilation.
Date: Sun, 25 Dec 2016 23:16:24 -0500 [thread overview]
Message-ID: <jwvzijjba52.fsf-monnier+emacsdiffs@gnu.org> (raw)
In-Reply-To: <064dad34-c8c4-9135-2cbd-0ccd452de2cc@jacksonrayhamilton.com> (Jackson Ray Hamilton's message of "Fri, 23 Dec 2016 22:58:30 -0800")
>> I think we can skip the second tar with something like
>> "tar -cvhf /dev/null 2>&1".
> I tried this before, and again just now, but it does not cause make to
> execute at a significantly different speed on my machine. Is the effect
> more noticeable on yours?
I haven't looked at the performance side of this. It just seemed simpler.
> $ cd a
> $ tar -ch *.el --no-recursion --exclude-vcs -X .elpaignore | tar --list
>
> The above command correctly yields "b.el".
>
> Did you have any other cases in mind?
No, I was rather wondering if this behavior is documented or just accidental.
Stefan
next prev parent reply other threads:[~2016-12-26 4:16 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20161223195027.29384.58430@vcs.savannah.gnu.org>
[not found] ` <20161223195027.7C9E52201BC@vcs.savannah.gnu.org>
2016-12-23 23:49 ` [elpa] master 580a1b6: Respect .elpaignore when compiling and optimize compilation Stefan Monnier
2016-12-24 6:58 ` Jackson Ray Hamilton
2016-12-26 4:16 ` Stefan Monnier [this message]
2016-12-26 19:57 ` Jackson Ray Hamilton
2016-12-27 3:29 ` Stefan Monnier
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