1899622 - Release MozillaBuild 4.2

Status: RESOLVED FIXED

(Firefox Build System :: MozillaBuild, task, P3)

Description

[Alex Hochheiden [:ahochheiden] [he/him]]

• Update bundled Python3 to version 3.12.0.
• Bundle git via MinGit in MSYS2.
• Bundle uv.
• Update bundled watchman version to v2025.02.24.00

Comment 1

[Alex Hochheiden [:ahochheiden] [he/him]]

Attachment: Bug 1899622 - Normalize line endings in `packageit.py` r?#build

Comment 2

[Alex Hochheiden [:ahochheiden] [he/him]]

Attachment: Bug 1899622 - Make the output of `packageit.py` more useful r?#build

Comment 3

[Alex Hochheiden [:ahochheiden] [he/him]]

Attachment: Bug 1899622 - Bump `VERSION` file version to `4.2` r?#build

Comment 4

[Alex Hochheiden [:ahochheiden] [he/him]]

Attachment: Bug 1899622 - Add the ability to create a MozillaBuild installer without updating msys2 packages r?#build

This is achieved by copying the entirity of the msys2 directory from
an installed previous release of MozillaBuild, and only packaging the
other dependencies.

Comment 5

[Alex Hochheiden [:ahochheiden] [he/him]]

Attachment: Bug 1899622 - Bump `MAX_PYTHON_VERSION_TO_CONSIDER` to Python `3.12` r?#build

We've resolved all known Python 3.12 bugs, and the upcoming release
of MozillaBuild ships with Python 3.12.10. As such, we should no
longer show a warning on exception if Python 3.12 being used.

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/c69577d6b0d9
Bump `MAX_PYTHON_VERSION_TO_CONSIDER` to Python `3.12` r=firefox-build-system-reviewers,glandium

Comment 7

[Atila Butkovits]

https://hg.mozilla.org/mozilla-central/rev/c69577d6b0d9

Comment 8

[Takanori MATSUURA]

Reopened for unpublished patches.

Comment 9

[Alex Hochheiden [:ahochheiden] [he/him]]

Attachment: Bug 1899622 - Lint `packageit.py` r?#build

Comment 10

[Alex Hochheiden [:ahochheiden] [he/him]]

Attachment: Bug 1899622 - Add `mozillabuild` python script with shebang to print the MozillaBuild version r?#build

This lets a user just type the command mozillabuild and get the
version printed, without having to open the VERSION file.

Comment 11

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/mozilla-build/rev/6da81f86cb20
Normalize line endings in packageit.py r=firefox-build-system-reviewers,glandium

Comment 12

[Kagami Rosylight [:saschanaz] (they/them)]

Still many patches not landed yet

Comment 13

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/mozilla-build/rev/e127c365e014
Make the output of `packageit.py` more useful r=firefox-build-system-reviewers,glandium
https://hg.mozilla.org/mozilla-build/rev/30c6f9022465
Bump `VERSION` file version to `4.2` r=firefox-build-system-reviewers,glandium
https://hg.mozilla.org/mozilla-build/rev/a2ae29c6131d
Add the ability to create a MozillaBuild installer without updating msys2 packages r=firefox-build-system-reviewers,glandium
https://hg.mozilla.org/mozilla-build/rev/5a9288050045
Lint `packageit.py` r=firefox-build-system-reviewers,sergesanspaille
https://hg.mozilla.org/mozilla-build/rev/cc52d86d207d
Add `mozillabuild` python script with shebang to print the MozillaBuild version r=firefox-build-system-reviewers,sergesanspaille

Comment 14

[Alex Hochheiden [:ahochheiden] [he/him]]

https://groups.google.com/a/mozilla.org/g/dev-platform/c/JI3ZWLINqx4