Which features are not checked, and just assumed not to be present under cmake
Submitted by Ralf Habacker
Assigned to D-Bus Maintainers
While working on bug #73689 it has been recognized that cmake build system
- does not check the same features as autotools does and
- do not define cpp macros in config.h in the same way as autotools
- do not define cpp macros on the command line in the same way as autotools
which makes it harder to find bugs especially on windows.