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qemu / meson / 3c7bc8cac3737796ef2ee1ce0ba6dd601f5f080b
commit3c7bc8cac3737796ef2ee1ce0ba6dd601f5f080b[log] [tgz]
authorEli Schwartz <eschwartz93@gmail.com>Fri Feb 09 16:13:18 2024 -0500
committerEli Schwartz <eschwartz93@gmail.com>Fri Feb 09 16:19:27 2024 -0500
treed84484a19957c240d13bb3e71f2ed45b544a06c6
parentc166b136a60e17d7d76916550d61de55ee6e62e2 [diff]
CI image builder: fix profile loading for gentoo

We need to load various environment variables from /etc/profile. We
cannot unconditionally load it, because opensuse sources env_vars and
their /etc/profile has a fatal bug in it that causes it to return
nonzero and abort under `set -e` (which is *amazing* as a thing to have
in /etc/profile specifically -- just saying).

Alas, even /etc/profile.env is not enough since Java support depends on
profile.d logic. Re-conditionalize this check to only be added to
env_vars.sh for the image named "gentoo".
2 files changed
tree: d84484a19957c240d13bb3e71f2ed45b544a06c6
  1. .github/
  2. ci/
  3. cross/
  4. data/
  5. docs/
  6. graphics/
  7. man/
  8. manual tests/
  9. mesonbuild/
  10. packaging/
  11. test cases/
  12. tools/
  13. unittests/
  14. .editorconfig
  15. .flake8
  16. .gitattributes
  17. .gitignore
  18. .mailmap
  19. .mypy.ini
  20. .pylintrc
  21. azure-pipelines.yml
  22. CODEOWNERS
  23. contributing.md
  24. COPYING
  25. MANIFEST.in
  26. meson.py
  27. pyproject.toml
  28. README.md
  29. run_cross_test.py
  30. run_format_tests.py
  31. run_meson_command_tests.py
  32. run_mypy.py
  33. run_project_tests.py
  34. run_single_test.py
  35. run_tests.py
  36. run_unittests.py
  37. setup.cfg
  38. setup.py
  39. sider.yml
  40. skip_ci.py
README.md

Status

PyPI Build Status Codecov

Dependencies

  • Python (version 3.7 or newer)
  • Ninja (version 1.8.2 or newer)

Latest Meson version supporting previous Python versions:

  • Python 3.6: 0.61.5
  • Python 3.5: 0.56.2
  • Python 3.4: 0.45.1

Installing from source

Meson is available on PyPi, so it can be installed with pip3 install meson. The exact command to type to install with pip can vary between systems, be sure to use the Python 3 version of pip.

If you wish you can install it locally with the standard Python command:

python3 -m pip install meson

For builds using Ninja, Ninja can be downloaded directly from Ninja GitHub release page or via PyPi

python3 -m pip install ninja

More on Installing Meson build can be found at the getting meson page.

Creating a standalone script

Meson can be run as a Python zip app. To generate the executable run the following command:

./packaging/create_zipapp.py --outfile meson.pyz --interpreter '/usr/bin/env python3' <source checkout>

Running

Meson requires that you have a source directory and a build directory and that these two are different. In your source root must exist a file called meson.build. To generate the build system run this command:

meson setup <source directory> <build directory>

Depending on how you obtained Meson the command might also be called meson.py instead of plain meson. In the rest of this document we are going to use the latter form.

You can omit either of the two directories, and Meson will substitute the current directory and autodetect what you mean. This allows you to do things like this:

cd <source root>
meson setup builddir

To compile, cd into your build directory and type ninja. To run unit tests, type ninja test.

More on running Meson build system commands can be found at the running meson page or by typing meson --help.

Contributing

We love code contributions. See the contribution page on the website for details.

IRC

The channel to use is #mesonbuild either via Matrix (web interface) or OFTC IRC.

Further info

More information about the Meson build system can be found at the project's home page.

Meson is a registered trademark of Jussi Pakkanen.