Some CMake projects make references on executables they create. These
references are absolut and therefore CMake complains when using in depending
packages. To have a valid reference we create a dummy binary in native sysroot
(cross sysroot cannot not contain executables by oe design).
Note this will not work for references really used - we do that only for
CMake's over enthusiatic behaviour to check all files referenced regardless
these files are used or not.
Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
