How to build on Windows?

When building moby, after I execute “make win” and the build is finished, I cannot find the output files anywhere. There is no “bundles” directory where I supposedly should see the .exe files.

Build log looks like this:

Removing bundles/

---> Making bundle: cross (in bundles/cross)
Cross building: bundles/cross/windows/amd64
Building: bundles/cross/windows/amd64/dockerd-dev.exe
GOOS="windows" GOARCH="amd64" GOARM=""
Created binary: bundles/cross/windows/amd64/dockerd-dev.exe
Cloning into '/go/src/'...
remote: Enumerating objects: 2, done.
remote: Counting objects: 100% (2/2), done.
remote: Compressing objects: 100% (2/2), done.
remote: Total 23 (delta 0), reused 0 (delta 0), pack-reused 21
Unpacking objects: 100% (23/23), done.
Building: bundles/cross/windows/amd64/containerutility.exe

and then it just exits.

Any idea what I might be doing wrong?