python3-native: Should not search the system for headers/libraries.
The specific issue here is rpc/rpc.h, but its likely more general.
/usr/include is searched for rpc/rpc.h and if it exists on the
system, it changes behavior. If you are using the extended buildtools
tarball on a machine that has /usr/include/rpc/rpc.h, it will decide
that is good enough and not continue to search. nis fails to build
because /usr/include and /usr/lib are not part of the include/link
paths for the buildtools tarball compiler(nor should they be).
This makes it so python3-native will not build if you are using the
extended buildtools tarball, but from a larger issue perspective it
is building in likely different ways depending on what machine it
is building on.
libtirpc is already a depend so we shouldn't need the hosts rpc/rcp.h.
Signed-off-by: Jeremy A. Puhlman <jpuhlman@mvista.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
