By “floor pump compressor” do you mean something like this: https://www.universalcycles.com/shopping/product_details.php?id=90584&category=132?
If so, I recommend loading it to about double the goal tire pressure to ensure a good “pop” of the bead into place. Also, put some lightly soapy water on the tire-rim interface area, all the way around and on both sides. Before that, use at least 2 layers of rim tape. Otherwise at road-bike pressures (even though lower than tubed-tire pressures) the rim tape will stretch too much into the spoke holes so that remounting the tire won’t work without re-taping the rim.
If you have good quality tires and rims, the mounting process really is pretty easy.