if I recall the tune is in the songbook Cás Amhrán 1 (see Cló Iar-Chonachta
also tunes are included in Ceolta Gael mentioned above

according to http://www.irishtune.info/tune/812/ bibliography:
As tune #94 in [1850] Francis O'Neill and James O'Neill. O'Neill's Music of Ireland.
As tune #61 in volume 1 of [R] Francis Roche. The Roche Collection of Traditional Irish Music. 3 vols.
On page 35 of [TOC] Tomás Ó Canainn. Traditional Music in Ireland.
On page 47 of [TOC] Tomás Ó Canainn. Traditional Music in Ireland.
As tune #99 in [Cr] Matt Cranitch. The Irish Fiddle Book.
You will also find a discography at Irish tune info
I think you can listen to Liam Ó Maonlaigh's rendition on line (I leave it to someone else to search for a link)

lyrics, literal and poetic translation at http://www.irishpage.com/poems/carraig.htm
[no, I have not perused to evaluate acccuracy or singability]