COMPATIBLE_INTERFACE_NUMBER_MAX
-------------------------------

Properties whose maximum value from the link interface will be used.

The COMPATIBLE_INTERFACE_NUMBER_MAX property may contain a list of
properties for this target whose maximum value may be read at generate time
when evaluated in the INTERFACE of all linked dependees.  For example, if a
property "FOO" appears in the list, then for each dependee, the
"INTERFACE_FOO" property content in all of its dependencies will be compared
with each other and with the "FOO" property in the depender.  When reading
the FOO property at generate time, the maximum value will be returned.
If the property is not set, then it is ignored.  Note that for each
dependee, the set of properties from this property must not intersect
with the set of properties from the :prop_tgt:`COMPATIBLE_INTERFACE_BOOL`,
:prop_tgt:`COMPATIBLE_INTERFACE_STRING` or
:prop_tgt:`COMPATIBLE_INTERFACE_NUMBER_MIN` property.