[CMake] Custom-Targets with unknown outputs

[Christoph Cullmann]

Hi,

what's a good way to integrate a custom target that works like the following:

We have a generator, that takes some known files (like bison or flex) but 
instead of generating few known ones, it will generate a full subdir of 
source files with not predictable names. Atm we generate makefiles for this 
subdir in the generator and call make from the outside for this subdir + link 
in the generated static lib. Bad thing is, this isn't that platform 
independend.

Is there a sane way to handle this with cmake? I thought of creating a 
CMakeLists.txt in the subdir, but how to include/subdir it, as it will not 
exist at the first run of cmake but be created while building.

cu
Christoph

-- 
-------------------------------------- Christoph Cullmann ---------
AbsInt Angewandte Informatik GmbH      Email: cullmann at AbsInt.com
Science Park 1                         Tel:   +49-681-38360-22
66123 Saarbrücken                      Fax:   +49-681-38360-20
GERMANY                                WWW:   http://www.AbsInt.com
--------------------------------------------------------------------
Geschäftsführung: Dr.-Ing. Christian Ferdinand
Eingetragen im Handelsregister des Amtsgerichts Saarbrücken, HRB 11234