Hi all, I have a project with multiple interdependent subpackages here, each of which has its own export config file. The dependency hierarchy is reflected in the `INCLUDE()` statements in the export files.
I would like to avoid that an export config file is included more than once, so I'm guarding the files with ``` IF(NOT <name of the subpackage>_CONFIG_INCLUDED) SET(<name of the subpackage>_CONFIG_INCLUDED 1) [...] <setting of export variable etc> [...] ENDIF() ``` This looks very much like the old C/C++ `#ifdef` `#include` header guards, so I was wondering if this is an appropriate pattern for CMake too. Or maybe there is another CMake command that already does exactly what I want? Cheers, Nico -- Powered by www.kitware.com Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Kitware offers various services to support the CMake community. For more information on each offering, please visit: CMake Support: http://cmake.org/cmake/help/support.html CMake Consulting: http://cmake.org/cmake/help/consulting.html CMake Training Courses: http://cmake.org/cmake/help/training.html Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/cmake