[cmake-developers] Making Config.cmake files safer

[Alexander Neundorf]

On Monday 14 November 2011, Brad King wrote:
> On 11/12/2011 3:53 PM, David Cole wrote:
> > And, in my opinion, if there are multiple possible causes of the
> > problem.... then we should enumerate them in a message to the user,
> > just as you've done here in this email back to me. And we should try
> > to put them in the order of likelihood, so when they read it top-down,
> > they read the smallest amount possible before having the a-ha moment
> > where they realize what went wrong earlier.
> 
> Yes.  The wording needs to make it clear that this is *not* a problem
> with CMake or the files it generated or is loading.  It is a problem
> with the path between CMake generating the files and them appearing
> on the user's disk.
> 
> Instead of adding the code to the bottom of GenerateImportPropertyCode
> please create a separate method next to it for that part.

Done, in an updated version of the 
CheckImportedFileExistenceInConfigDotCMakeFiles branch.

If there are no more objections, I'll merge tomorrow into next.

Alex