Allow overriding script executable in .gn file

Allow overriding script executable in .gn file

This eliminates the need for using gn executable wrapper in cases
where a custom script interpreter is always being used.

Review-Url: https://codereview.chromium.org/2936773006
Cr-Commit-Position: refs/heads/master@{#481105}
Committed: https://chromium.googlesource.com/chromium/src/+/a104997ecbfd50c1d6a3399a49c9ad52c198259c

[Petr Hosek, 2017-06-14 07:18:14]

Description was changed from

==========
Allow overriding script executable in .gn file

This eliminates the need for using gn executable wrapper in cases
where a custom script interpreter is always being used.
==========

to

==========
Allow overriding script executable in .gn file

This eliminates the need for using gn executable wrapper in cases
where a custom script interpreter is always being used.
==========

[Petr Hosek, 2017-06-14 07:18:14]

phosek@chromium.org changed reviewers:
+ brettw@chromium.org, dpranke@chromium.org

[Petr Hosek, 2017-06-14 07:19:34]

In Fuchsia, we always use a custom script interpreter which means we currently
have to wrap gn in a shell script to always pass --script-executable. This
change allows us to set this in the .gn file avoiding the need to use the
wrapper.

[Dirk Pranke, 2017-06-14 19:45:39]

lgtm

[brettw, 2017-06-20 18:15:18]

lgtm

[Petr Hosek, 2017-06-20 23:50:06]

The CQ bit was checked by phosek@chromium.org

[commit-bot: I haz the power, 2017-06-20 23:50:28]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-06-21 00:08:10]

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

[commit-bot: I haz the power, 2017-06-21 00:08:11]

Try jobs failed on following builders:
  win_chromium_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)
  win_chromium_x64_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

[Petr Hosek, 2017-06-21 02:58:32]

The CQ bit was checked by phosek@chromium.org

[Petr Hosek, 2017-06-21 02:58:33]

The patchset sent to the CQ was uploaded after l-g-t-m from
dpranke@chromium.org, brettw@chromium.org
Link to the patchset: https://codereview.chromium.org/2936773006/#ps40001
(title: "Rebase")

[commit-bot: I haz the power, 2017-06-21 02:58:40]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-06-21 03:12:32]

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

[commit-bot: I haz the power, 2017-06-21 03:12:33]

Try jobs failed on following builders:
  win_chromium_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[Petr Hosek, 2017-06-21 03:21:11]

The CQ bit was checked by phosek@chromium.org

[Petr Hosek, 2017-06-21 03:21:12]

The patchset sent to the CQ was uploaded after l-g-t-m from
dpranke@chromium.org, brettw@chromium.org
Link to the patchset: https://codereview.chromium.org/2936773006/#ps60001
(title: "Windows path handling")

[commit-bot: I haz the power, 2017-06-21 03:21:33]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-06-21 03:36:04]

CQ is committing da patch.

Bot data: {"patchset_id": 60001, "attempt_start_ts": 1498015271612980,
"parent_rev": "ef0e8704ab0f6dcfd1d88374ed4495f1c173aa04", "commit_rev":
"ed278615ad641bd4fabef9e4259582918baf8a97"}

[commit-bot: I haz the power, 2017-06-21 03:36:25]

CQ is committing da patch.

Bot data: {"patchset_id": 60001, "attempt_start_ts": 1498015271612980,
"parent_rev": "836e2631a174a2f2f27757a8a0870024f1de3990", "commit_rev":
"a104997ecbfd50c1d6a3399a49c9ad52c198259c"}

[commit-bot: I haz the power, 2017-06-21 03:36:38]

Description was changed from

==========
Allow overriding script executable in .gn file

This eliminates the need for using gn executable wrapper in cases
where a custom script interpreter is always being used.
==========

to

==========
Allow overriding script executable in .gn file

This eliminates the need for using gn executable wrapper in cases
where a custom script interpreter is always being used.

Review-Url: https://codereview.chromium.org/2936773006
Cr-Commit-Position: refs/heads/master@{#481105}
Committed:
https://chromium.googlesource.com/chromium/src/+/a104997ecbfd50c1d6a3399a49c9...
==========

[commit-bot: I haz the power, 2017-06-21 03:36:39]

Committed patchset #4 (id:60001) as
https://chromium.googlesource.com/chromium/src/+/a104997ecbfd50c1d6a3399a49c9...