x/mobile: symlink creation failure when building

[perillo]

When building the ivy example for android, I get this error:

/home/manlio/.local/bin/gomobile: symlink /home/manlio/.local/lib/go/src/golang.org/x/mobile/bind/java/Seq.java /tmp/gomobile-work-686932709/android/src/main/java/go/Seq.java: no such file or directory

The problem is that the go directory inside the gomobile-work temporary directory is not created. Only the parent directory is available.

See https://groups.google.com/forum/#!topic/golang-nuts/DeVRnJ37c-c

[gopherbot]

CL https://golang.org/cl/19446 mentions this issue.