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PyQt5 GUI frontend for the Meson build system. Intended for developers already familiar with Meson. Supports viewing and editing build options, per-project user-configurable presets, running compile and install steps and executing test suites.

Disclaimer

This project is not affiliated with or endorsed by the Meson project or its developers.

Dependencies

  • Python 3
  • PyQt5
  • platformdirs
  • meson

Usage

mesonfe                    # auto-detect build directory via .mesonferc or open picker
mesonfe /path/to/builddir  # explicit build directory

If no build directory is found automatically, the window opens and you can use File → Open Build Directory… to select one.

To set up a new build from scratch, use File → Open Project Directory… to select a source directory. This enables the Setup tab, where you can specify a build directory and extra args before running meson setup. After a successful setup, the new build directory is opened automatically.

Configuration

mesonfe looks for .mesonferc in the current directory or one level up. On first run a template is written to the mesonfe configuration directory; the Setup tab's Create .mesonferc copies it into the current source directory.

default_builddir=_build
[options]
# buildtype=debugoptimized
[config:debug]
builddir=_build-debug
# buildtype=debug
[config:release]
builddir=_build-release
# buildtype=release
# prefix=/usr

Named configurations appear in the Setup tab's Configuration combo. Selecting one fills in the build directory and merges base [options] with the config's own options.

Running without installing

Clone the repository and run the script directly:

./mesonfe

Build & install

A build step is only needed for a system-wide install:

meson setup _build
meson install -C _build

Installs mesonfe to bindir (default /usr/local/bin), a mesonfe Python package to the Python site-packages directory, and a .desktop file and icon for desktop launcher integration. Requires pytest for ninja test.

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