tree 04e61515430ec24cdc320d8959caff7e7c1eb6fa
parent c6792c410a36cb08122da2bc387f2b301669f8aa
author Alex Stewart <alexs.mac@gmail.com> 1414143493 +0100
committer Alex Stewart <alexs.mac@gmail.com> 1414143493 +0100

Fix empty Cache HELPSTRING parsing error on OS X 10.10 Yosemite.

- Without quotations, on Yosemite, CMake will fail on first configure,
  but will then work fine subsequently.  This is because if the
  HELPSTRING property is empty, without "" quotes, it is removed from
  the arguments list for set().

Change-Id: Ia60444695e9770b947f145a54e949c9eeae67fbb