Running a test in GNOME 49+ requires the mutter development package to be intalled. See below for directions on common distros.
Build extension and launch shell window for testing:
./debug.shBuild extension into dist/build:
makeCreate zip archive of extension to dist/simple-weather@romanlefler.com-vVERSION.zip:
make packInstall the extension for this user:
make installRemove build files:
make cleansudo pacman -S mutter-devkitsudo apt install mutter-dev-binsudo dnf install mutter-devel