windows can't build crtalgsqrt because it wants cabsl.
windows can't build crtalgsqrt because it wants cabsl.

and cmake on our win7 machine is 2.8.11.2, meaning (as per what cmake
--help-policy CMP0046 says on a new install) that adding a non-existent
dependency crtalgsqrt on the target test_crtalgsqrt_dependencies is a
silent no-op.

mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs