Use Meson summary() function.
Review Request #848 — Created July 27, 2021 and submitted — Latest diff uploaded
Now that we require at least 0.52, we can use Meson's builtin summary printing to display the results of configuration.
Configured with defaults, and with pixmaps disabled to trigger the warning: https://asciinema.org/a/mV2oxOoVCJNdmrPwgqqUJ3mkU?t=17