How does Meson build work?

How does Meson build work?

Meson uses ccache automatically if installed. It also detects changes to symbol tables of shared libraries to skip relinking executables against the library when there are no ABI changes. Precompiled headers are supported, but requires configuration. Debug builds are without optimization by default.

What is Meson used for?

The Meson program is used to configure the source directory and generates either a Ninja build file or Visual Studio® build files. The latter must be enabled via the –backend switch, as Ninja is the default backend on all operating systems.

What is a Meson build file?

A Meson file that builds an executable looks like this. project(‘simple’, ‘c’) executable(‘myexe’, ‘source.c’) All Meson build definitions begin with the project command. It specifies the name of the project and what programming languages it uses.

How do you make a Meson build?

Running Meson Create a new directory to hold your project. Use Meson to create and build a new sample project. This will create a project skeleton for you and compile it. The result is put in the build subdirectory and can be run directly from there.

What is meant by a meson?

Meson, any member of a family of subatomic particles composed of a quark and an antiquark. Mesons are sensitive to the strong force, the fundamental interaction that binds the components of the nucleus by governing the behaviour of their constituent quarks.

What is Meson package?

Meson is an open source build system meant to be both extremely fast, and, even more importantly, as user friendly as possible. Written in Python, Meson features multi-platform support, support several programming languages, cross compilation, and more. It is commonly used to replace GNU Build System.

How do you make a meson GStreamer?

gst-build

1. Install git and python 3.5+ If you’re on Linux, you probably already have these.
2. Install meson and ninja. Meson 0.52 or newer is required.
3. Build GStreamer and its modules.
4. External dependencies.
5. Building the Qt5 QML plugin.
6. Building the Intel MSDK plugin.
7. Static build.
8. Bash prompt.

What defines a fermion?

: a particle (such as an electron, proton, or neutron) whose spin quantum number is an odd multiple of ¹/₂ — compare boson. Other Words from fermion Example Sentences Learn More About fermion.

Is a pion a meson?

The pion is a meson. The π+ is considered to be made up of an up and an anti-down quark. The neutral pion is considered to be a combination of quark-antiquark pairs: Pions interact with nuclei and transform a neutron to a proton or vice versa as indicated by the Feynman diagram above.

What is meson particle?

In particle physics, mesons (/ˈmiːzɒnz/ or /ˈmɛzɒnz/) are hadronic subatomic particles composed of an equal number of quarks and antiquarks, usually one of each, bound together by strong interactions. All mesons are unstable, with the longest-lived lasting for only a few hundredths of a microsecond.

How do I make a Gstreamer from source?

Steps

1. #1. Install gstreamer.
2. #2. Install gst-plugins-base.
3. #3. Install gst-plugins-good.
4. #4. Install gst-libav.
5. #5. Install gst-plugins-bad.
6. #6. Install gst-plugins-ugly.
7. #7. Install gst-python.

How do I learn gstreamer?

Firstly, I think the best way to learn Gstreamer is to use Community. There are many developers who works for companies like RidgeRun, Samsung, Collabora, Igalia. These companies extensively use Gstreamer in projects for thousands of people and they could help to solve some of your issues.

How is the Meson build system used in Ninja?

The Meson build system is a portable build system which is fast and meant to be more user friendly than alternatives. It generates build instructions which can then be executed by ninja. The GStreamer project uses it for all subprojects.

Which is the best way to write a meson manual?

Written in an informative and concise no-nonsense style, the text makes the material easily approachable even for people with little previous knowledge on build systems in general or Meson in particular.

What does meson.build mean in meson-GStreamer?

meson.build is the top-level build definition which will recursively configure all dependencies. It also defines some helper commands allowing you to have an uninstalled development environment or easily update git repositories for the GStreamer modules.

Which is the best way to install meson?

Meson does not force the use of any particular testing framework. You are free to use GTest, Boost Test, Check or even custom executables. Installing the built software is just as simple. By default Meson installs to /usr/local. This can be changed by passing the command line argument –prefix /your/prefix to Meson during configure time.