Rolf Eike Beer wrote: > David Cole wrote: > > On Wed, Aug 15, 2012 at 1:28 PM, Rolf Eike Beer wrote:
> > > I'll work around this for now, but I wonder if the restriction in > > > list(REMOVE_DUPLICATES) actually makes sense. We don't give an error if > > > there are no duplicates, why should we give an error if there are no > > > items? > > > > Is it that there are no items, or that there is not even a list with that > > name? > > In line 151 of FindX11.cmake there is a > > set(X11_LIBRARY_DIR "") > > so the variable should exists. If anybody (me included) had really read what I was writing ;) So the real initialization of that list is in line 156, which looks like: set(X11_INCLUDE_DIR) # start with empty list When writing "" to the list it works, I've now added an explicit testcase for that. Eike --
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