commit 1c0580d8a7759a598eb0dc91c8b6f4c3c483ea25
author Bogdan Caprita <caprita@google.com> Thu Oct 22 14:08:26 2015 -0700
committer Bogdan Caprita <caprita@google.com> Thu Oct 22 14:08:26 2015 -0700
tree d3a12217d151f461e04de0cb698df2ab014e01a3
parent 37a243e2cb5431e4eabdea91218bc7596d63b311

services/device/dmrun: speed up build and use correct path for vcloud

This change:

- uses the "GOBIN=<dir> go install <targets>" command to build several
  targets at once, instead of building them one by one using "go build
  -o <target>". This speeds up the binary build step by a factor of 2.

- constructs the right path to vcloud for commands printed to stdout for
  the benfit of the user; prior to this, the kill -9 command would show
  the vcloud binary from the temp work dir, and the delete command would
  show just "vcloud" without a path.

- adds some output to give the user an idea of progress for the build
  and instance setup steps.

Change-Id: I220642aee24a29b3f6b21feebbe881ca4d16982d