update.py: Port remaining missing things from update.sh

update.py: Port remaining missing things from update.sh

* Build compiler-rt out-of-tree on linux and mac
* Build android compiler-rt libs
* Download gold plugin for official linux builds

BUG=494442
Committed: https://crrev.com/8decfac8816ba6a976216b5c83ff6e79db928a4a
Cr-Commit-Position: refs/heads/master@{#361930}

[Nico, 2015-11-25 20:39:09]

thakis@chromium.org changed reviewers:
+ hans@chromium.org

[Nico, 2015-11-25 20:39:10]

update.py still calls update.sh on non-Windows for now, but maybe not for too
much longer.

I tested this patch on Linux but not Mac or Windows.

[Nico, 2015-11-25 20:57:14]

Description was changed from

==========
update.py: Port remaining missing things from update.sh

* Build compiler-rt out-of-tree on linux and mac
* Build android compiler-rt libs
* Download gold plugin for official linux builds

BUG=
==========

to

==========
update.py: Port remaining missing things from update.sh

* Build compiler-rt out-of-tree on linux and mac
* Build android compiler-rt libs
* Download gold plugin for official linux builds

BUG=494442
==========

[hans, 2015-11-26 01:07:13]

I didn't test it, but this looks right to me.

lgtm

https://codereview.chromium.org/1475213002/diff/80001/tools/clang/scripts/upd...
File tools/clang/scripts/update.py (right):

https://codereview.chromium.org/1475213002/diff/80001/tools/clang/scripts/upd...
tools/clang/scripts/update.py:58: # the 64-bit runtime, and out-of-tree
elsewhere.
Well, we do both on Windows right? This is not confusing at all :-P

[Nico, 2015-11-26 21:16:11]

I checked that package.py also mostly succeeds with this on OS X, I had to tweak
one thing (see patch set 6).

I discovered that our bootstrap builds require cmake 3.2 on os x while we
autoinstall 3.1 unconditionally in the .py version of the update script. So
either I need to change this to check if the cmake version is newer than 3.0
like update.sh does, or we could upload cmake 3.2 and unconditionally pull that.
Also, go must not be on the path, else that one go test will fail, and the 10.6
SDK must not be around, else cmake will pick that up and then the build will
fall over.

I'm going to land this and then watch the tot bots for windows.

[Nico, 2015-11-26 21:17:07]

The CQ bit was checked by thakis@chromium.org

[Nico, 2015-11-26 21:17:07]

The patchset sent to the CQ was uploaded after l-g-t-m from hans@chromium.org
Link to the patchset: https://codereview.chromium.org/1475213002/#ps100001
(title: "package.py mostly runs on os x")

[commit-bot: I haz the power, 2015-11-26 21:17:36]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1475213002/100001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1475213002/100001

[commit-bot: I haz the power, 2015-11-26 22:49:48]

Description was changed from

==========
update.py: Port remaining missing things from update.sh

* Build compiler-rt out-of-tree on linux and mac
* Build android compiler-rt libs
* Download gold plugin for official linux builds

BUG=494442
==========

to

==========
update.py: Port remaining missing things from update.sh

* Build compiler-rt out-of-tree on linux and mac
* Build android compiler-rt libs
* Download gold plugin for official linux builds

BUG=494442
==========

[commit-bot: I haz the power, 2015-11-26 22:49:50]

Committed patchset #6 (id:100001)

[commit-bot: I haz the power, 2015-11-26 22:50:27]

Description was changed from

==========
update.py: Port remaining missing things from update.sh

* Build compiler-rt out-of-tree on linux and mac
* Build android compiler-rt libs
* Download gold plugin for official linux builds

BUG=494442
==========

to

==========
update.py: Port remaining missing things from update.sh

* Build compiler-rt out-of-tree on linux and mac
* Build android compiler-rt libs
* Download gold plugin for official linux builds

BUG=494442

Committed: https://crrev.com/8decfac8816ba6a976216b5c83ff6e79db928a4a
Cr-Commit-Position: refs/heads/master@{#361930}
==========

[commit-bot: I haz the power, 2015-11-26 22:50:28]

Patchset 6 (id:??) landed as
https://crrev.com/8decfac8816ba6a976216b5c83ff6e79db928a4a
Cr-Commit-Position: refs/heads/master@{#361930}