Mac or PC.
Lightroom is best for printing.
In Print module. First go to page set-up or printer button lower left. Select you printer, select page size. or go to custom and set your own dimensions. ROLL or SHEET. Make all you color settings. Always best to turn off Printer color management. If you do this LR remembers until you change it. in PS it forgets your setting on each file you try to print.
Remember on ther right to set LR to manage color, and select you paper profile.
If that is confusing check youtube. Lots of tuts.
Good luck.