Did you try ""? Is a " " character equivalent to an empty string in this variable's case?
Or "NOTFOUND"? (I'm not sure it's possible, haven't looked at that code...) On Thu, Aug 30, 2012 at 5:00 PM, Randolph M. Fritz <rfr...@lbl.gov> wrote: > > -- > Randolph M. Fritz • rfr...@lbl.gov > Environmental Energy Technologies Division • Lawrence Berkeley Labs > > > -- > > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Please keep messages on-topic and check the CMake FAQ at: > http://www.cmake.org/Wiki/CMake_FAQ > > Follow this link to subscribe/unsubscribe: > http://www.cmake.org/mailman/listinfo/cmake -- Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Follow this link to subscribe/unsubscribe: http://www.cmake.org/mailman/listinfo/cmake