meson: summary when meson finished
i would be nice to have a summary of the options set by the user when meson finishes. like gst* or ffmeg do with autotools or configure.
this can be done with the message() function but the output is not nice
there is a new summary function (https://mesonbuild.com/Reference-manual.html#summary) but it's in meson 0.53. You can use meson.version().
if meson.version() >= '0.53' message('version >= 0.53') endif
displays the message.