On Thu, Feb 9, 2012 at 2:41 PM, Robert Dailey <rcdai...@gmail.com> wrote:
> I didn't try that because I thought it would actually treat PARENT_SCOPE > as a string and add it to the variable. I did this instead: > > set( var "" PARENT_SCOPE ) > That leaves it set, with a value of the empty string, in the parent scope. Give the one I sent a try. > > --------- > Robert Dailey > > > > On Thu, Feb 9, 2012 at 1:26 PM, David Cole <david.c...@kitware.com> wrote: > >> On Thu, Feb 9, 2012 at 2:22 PM, Alexander Neundorf < >> a.neundorf-w...@gmx.net> wrote: >> >>> On Thursday 09 February 2012, Robert Dailey wrote: >>> > It would seem useful to have a PARENT_SCOPE option for the unset() >>> command, >>> > just like its set() counterpart. Is there a particular reason why it >>> does >>> > not have it now? >>> >>> No, I think there is not particular reason. >>> >>> Alex >>> -- >>> >>> 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 >>> >> >> >> Does: >> >> set(var PARENT_SCOPE) >> >> have the intended effect? >> >> (If so, you could use that until such time as PARENT_SCOPE is added to >> unset.) >> >> >> -- >> >> 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 >> > >
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