1. This should speed up decompression for folks, as parallel xz
creates a different archive which can be decompressed in parallel.
Note that this different method is enabled by default in a new
xz release coming shortly anyway (>= 5.3.3_alpha1).
I build GCC regularly from the weekly snapshots
and so the decompression time adds up.
2. It should speed up compression on the webserver a bit.
Note that -T0 won't be the default in the new xz release,
only the parallel compression mode (which enables parallel
decompression).
-T0 detects the number of cores available.
So, if a different number of threads is preferred, it's fine
to set e.g. -T2, etc.
Signed-off-by: Sam James <sam@gentoo.org>
* gcc_release (XZ): Add -T0.
ChangeLog:
* doc/baseconf.py: Simplify BUGURL and VERSION_PACKAGE,
provide a default.
maintainer-scripts/ChangeLog:
* update_web_docs_git.py: Simplify.
2022-04-28 Jakub Jelinek <jakub@redhat.com>
maintainer-scripts/
* crontab: Snapshots from trunk are now GCC 13 related.
Add GCC 12 snapshots from the respective branch.
contrib/
* gcc-changelog/git_update_version.py (active_refs): Add
releases/gcc-12.
2021-04-20 Jakub Jelinek <jakub@redhat.com>
maintainer-scripts/
* crontab: Snapshots from trunk are now GCC 12 related.
Add GCC 11 snapshots from the respective branch.
contrib/
* gcc-changelog/git_update_version.py (active_refs): Add
releases/gcc-11.
This allows the docs to be generated on hosts without the necessary
files present for multilib support.
maintainer-scripts/ChangeLog:
* generate_libstdcxx_web_docs: Add --disable-multilib to
configure command.
> https://gcc.gnu.org/pipermail/gccadmin/2020q4/017037.html
>
> OSError: [Errno 28] No space left on device:
> '/tmp/tmp.Zq3p6D4MxS/gcc/.git/objects/objn31xpefh' ->
> '/tmp/tmp.Zq3p6D4MxS/gcc/.git/objects/db/ffb02a4bcdd4ec04af3db75d86b8cc2e52bdff'
>
> Maybe change the script to use /sourceware/snapshot-tmp/gcc (which has
> rather more space) instead of /tmp?
This patch implements that.
2020-12-17 Jakub Jelinek <jakub@redhat.com>
* update_version_git: Put BASEDIR into /sourceware/snapshot-tmp/gcc
if it exist.
Tested and pushed to master.
maintainer-scripts/ChangeLog:
* bugzilla-close-candidate.py: Fix parsing of SVN revisions.
Fix skipping of PRs that contain Can be closed message.
This patch rewrites update_version_git to be just a thin wrapper around
Martin's new python script. This just arranges to check out the gcc
repo in a temporary directory, copy out the contrib scripts so that
the running script doesn't change with branch checkouts and runs the script.
I've run it today manually but hopefully we can do it from cron again
from tomorrow.
2020-05-27 Jakub Jelinek <jakub@redhat.com>
* update_version_git: Rewrite using
contrib/gcc-changelog/git_update_version.py.
scripts/update_web_docs_git -r 9.3.0 -d gcc-9.3.0
failed after the sourceware upgrade, there is no python-sphinx10 package and
python3-sphinx is new enough that the docs build succeeded.
2020-03-12 Jakub Jelinek <jakub@redhat.com>
* update_web_docs_git: Drop SPHINXBUILD=/usr/bin/sphinx-1.0-build.
When doing the 8.4-rc1, I've noticed (probably also because of the dying
disk on sourceware) that git clone is extremely slow, and furthermore when
all of us have some local snapshots, it is a waste of resources to download
everything again. Especially for the -f runs when we'll need to wait until
git tag -s asks us for a gpg password interactively.
The following patch adds an option through which one can point the script
at a local gcc .git directory from which it can --dissociate --reference ...
during cloning to speed it up.
2020-02-27 Jakub Jelinek <jakub@redhat.com>
* gcc_release: Add support for -b local-git-repo argument.
This patch replaces the update_web_docs_libstdcxx_svn script, that
updates online documentation from its sources in the GCC repository, run
once a day from cron, with update_web_docs_libstdcxx_git.
* update_web_docs_libstdcxx_git: New file.
* update_web_docs_libstdcxx_svn: Remove.
* crontab: Use update_web_docs_libstdcxx_git.
