Fix dependencies in pkg.gyp.

Fix dependencies in pkg.gyp.

R=ricow@google.com

Committed: https://code.google.com/p/dart/source/detail?r=40492

[ahe, 2014-09-19 10:10:58]

ahe@google.com changed reviewers:
+ ricow@google.com

[ahe, 2014-09-19 10:10:59]

In GYP, an action cannot have dependencies, but unfortunately GYP doesn't
complain about such problems. Only targets have dependencies, so all
dependencies required for the actions must be listed in the target.

I noticed that on my Mac, I had lost incremental building, that is, if I run
build.py twice, the action "make_pub_packages" was always run leading to the SDK
being built again. With this change, nothing is build the second time I run
build.py.

[ricow1, 2014-09-19 10:28:52]

lgtm, thanks

[ahe, 2014-09-19 10:29:31]

Committed patchset #1 (id:1) manually as 40492 (presubmit successful).

[Bob Nystrom, 2014-09-19 18:12:01]

rnystrom@google.com changed reviewers:
+ rnystrom@google.com

[Bob Nystrom, 2014-09-19 18:12:01]

Nice catch, thanks!

I am sorry you have to have gyp expertise, but very grateful that you do!

- bob

[ahe, 2014-09-20 10:27:22]

On 2014/09/19 18:12:01, Bob Nystrom wrote:
> I am sorry you have to have gyp expertise, but very grateful that you do!

:-)