From: phillip.lord@russet.org.uk (Phillip Lord)
To: emacs-devel@gnu.org
Subject: msys2 building issue
Date: Tue, 27 Mar 2018 22:20:34 +0100 [thread overview]
Message-ID: <87a7utgqql.fsf@russet.org.uk> (raw)
I'm struggling with an issue with the snapshot build for windows. I have
a small script that in turn runs admin/nt/dist-build/build-zips.sh. The
build times (based on when the output files are created) make no sense.
x86_64
no-deps zip 17min
Deps-zip 3min
installer 25min
i686
no deps zip 31min
deps zip 47min
installer 61min
So, the installer is really slow to build (probably because of the
compression I guess). But the second i686 step is really slow,
especially the building the zips and installer.
I don't think this is the Emacs build per se; it looks to me like a
memory leak; the build process just gets slower and slower. In fact,
I've had to reduce the parallalism of make or the whole process crashes
with a resource allocation error. But Process Manager reports that the
VM has memory left.
I ask about all this, because I have no idea how to debug this further,
and I thought someone might have an idea.
My launch script is below, and build-zips.sh is in the repo.
#!/bin/bash
set -o errexit
## List the ssh-keys -- this has the crashes the script if there are none
ssh-add -l
pushd master/admin/nt/dist-build
## Update repo
git pull
./build-zips.sh -sn | tee ../../../../build.log
popd
pushd master
## Make the source so we can distribute it, but don't update because
## we've build in a different directory. --no-changelog is also needed
## because otherwise we run make which runs configure
./make-dist --snapshot --no-check --no-changelog
rename .tar _`date +%Y-%m-%d`.tar emacs*.tar.gz
mv emacs-*.tar.gz ~/emacs-upload
popd
next reply other threads:[~2018-03-27 21:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-27 21:20 Phillip Lord [this message]
2018-03-29 12:22 ` msys2 building issue Eli Zaretskii
2018-04-10 12:00 ` Phillip Lord
2018-04-10 15:17 ` Eli Zaretskii
[not found] ` <873702sxly.fsf@russet.org.uk>
[not found] ` <83muya3n6s.fsf@gnu.org>
2018-04-10 20:51 ` Phillip Lord
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87a7utgqql.fsf@russet.org.uk \
--to=phillip.lord@russet.org.uk \
--cc=emacs-devel@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).