They would rebuild? Another place in Jerusalem perhaps? Would make sense.
Evidence has been presented for the location of Solomon's temple having been situated between the existing Dome of the Rock and Dome of the Tablets. This evidence consists of 1) a central axis row of stones that may contain original bedrock stones directed nearly perpendicular to the east wall of the Temple Mount, 2) a set of drainage channels on three sides of the location, 3) cisterns located below this area fed by holes in the drainage channels, as would be needed for Solomon's temple, 4) a pillar base in about the correct location for the Boaz pillar, and 5) all of the measurements between these features approximately corresponding to the Biblical dimensions. Thus, it is proposed that this site may indeed have been the original site of Solomon's temple. If this location is indeed correct, then the exact location and orientation have been pinpointed in a place where no building currently stands. Thus the temple could be restored there without impacting the Dome of the Rock in any way.