[MIPS] Add MIPS Android related changes to gn build system

[MIPS] Add MIPS Android related changes to gn build system

       - Include skia opts files for MIPS
       - Correct cpu_arch name check
       - Do not add libgcc using absolute path

TEST=Generate ninja files using gn gen and compile targets for mips Android

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=279426

[gordanac, 2014-06-21 14:48:46]

gn gen is currently failing if cpu_arch=mipsel and os=android

This change fixes the problem.

Please take a look.

[brettw, 2014-06-21 22:32:22]

lgtm

https://codereview.chromium.org/343413002/diff/20001/skia/BUILD.gn
File skia/BUILD.gn (right):

https://codereview.chromium.org/343413002/diff/20001/skia/BUILD.gn#newcode637
skia/BUILD.gn:637:
"//third_party/skia/src/opts/SkBitmapProcState_opts_none.cpp",
Only indent these 2 spaces.

[gordanac, 2014-06-23 08:57:27]

https://codereview.chromium.org/343413002/diff/20001/skia/BUILD.gn
File skia/BUILD.gn (right):

https://codereview.chromium.org/343413002/diff/20001/skia/BUILD.gn#newcode637
skia/BUILD.gn:637:
"//third_party/skia/src/opts/SkBitmapProcState_opts_none.cpp",
On 2014/06/21 22:32:21, brettw wrote:
> Only indent these 2 spaces.

Done.

[gordanac, 2014-06-23 08:58:17]

The CQ bit was checked by gordana.cmiljanovic@imgtec.com

[commit-bot: I haz the power, 2014-06-23 08:59:31]

CQ is trying da patch. Follow status at

https://chromium-status.appspot.com/cq/Gordana.Cmiljanovic@imgtec.com/3434130...

[commit-bot: I haz the power, 2014-06-23 11:34:25]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  chromium_presubmit on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/chromium_presubmit/bu...)

[commit-bot: I haz the power, 2014-06-23 11:36:33]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-06-23 11:36:33]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/chromium_presubmit/bu...)

[gordanac, 2014-06-23 12:09:14]

+thakis

as I need approval from skia owners.

[gordanac, 2014-06-24 16:13:38]

+ bsalomon@google.com, djsollen@google.com

Can someone of skia owners please take a look.

[Nico, 2014-06-24 16:15:30]

skia rslgtm

[gordanac, 2014-06-24 16:37:17]

The CQ bit was checked by gordana.cmiljanovic@imgtec.com

[commit-bot: I haz the power, 2014-06-24 16:38:02]

CQ is trying da patch. Follow status at

https://chromium-status.appspot.com/cq/Gordana.Cmiljanovic@imgtec.com/3434130...

[commit-bot: I haz the power, 2014-06-24 17:13:07]

Change committed as 279426