Improved export-sets in CMake

[Yury G. Kudryashov]

Stephen Kelly wrote:

> Yury G.  Kudryashov wrote:
> 
>> Look at git://gitorious.org/~urkud1/cmake/urkud-cmake.git w/export-set
>> 
>> I have holidays till 10 May, and this is in my TODO list for these
>> holidays.
> 
> Cool. The commits mostly look good so far. There's some new files without
> trailing newlines which the cmake git repo will reject on push. Also the
> 'Create ExportSet class' adds some merge conflict garbage which you shold
> remove.
I also plan to split formatting changes from the last commit.
> 
> After that I'd post to the cmake list for initial feedback.
`git bisect` tells me that 'Remove cmTargetExport constructor' (07901863b6) 
makes test #53 (ExportImport) fail. I fail to understand why.
-- 
Yury G. Kudryashov,
mailto: urkud at mccme.ru