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mesonbuild
3.3K Stars 947 Forks Apache License 2.0 10.8K Commits 1.7K Opened issues

Description

The Meson Build System

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Meson® is a project to create the best possible next-generation build system.

Status

PyPI Build Status Codecov Code Quality: Python Total Alerts

Dependencies

  • Python (version 3.6 or newer)
  • Ninja (version 1.8.2 or newer)

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.

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  

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 
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 irc channel for Meson is

#mesonbuild
over at Freenode.

You can use FreeNode's official webchat to connect to this channel.

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.

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