You'll need the following dependencies:
- gettext (provides
msgfmt) - gnome-settings-daemon >= 3.27
- libgdk-pixbuf2.0-dev
- libgnome-desktop-3-dev
- libgranite-dev >= 5.5.0
- libgtk-3-dev
- libhandy-1-dev >= 0.90.0
- liblightdm-gobject-1-dev >= 1.30.0
- libmutter-13-dev
- libx11-dev
- meson
- valac
Run meson to configure the build environment and then ninja to build
meson build --prefix=/usr
cd build
ninja
To install, use ninja install
sudo ninja install
Run LightDM in test mode with Xephyr:
lightdm --test-mode --debug
You can then find the debug log in ~/.cache/lightdm/log
