Gyp changes for ninja iOS build.

breakpad/breakpad.gyp

Index: breakpad/breakpad.gyp
diff --git a/breakpad/breakpad.gyp b/breakpad/breakpad.gyp
index 80fd6775e2fd253812c716c69bf8f8d74b57c5cc..4609298c7400b089565d041872be0d7afd0f1c8e 100644
--- a/breakpad/breakpad.gyp
+++ b/breakpad/breakpad.gyp
@@ -696,7 +696,8 @@
             {
               'action_name': 'compile breakpad utilities',
               'inputs': [],
-              'outputs': [],
+              # A nonexistant name forces the ninja cmd every time.

[Mark Mentovai, 2013/05/01 18:12:10]

spelling: nonexistent

spelling: command, not cmd (don’t abbreviate, not everyone’s a native English
speaker that will understand this shorthand).

meaning: I see through the spelling mistake and am a native English speaker and
I still don’t know what “forces the ninja command” is supposed to mean. Is this
even ninja-specific?

+              'outputs': ['compile_breakpad_utilities'],

[stuartmorgan, 2013/05/01 14:03:42]

No outputs should also force it every time. What problem are you solving here?

[justincohen, 2013/05/01 14:08:57]

ninja doesn't like no outputs.

On 2013/05/01 14:03:42, stuartmorgan wrote:

               'action': [
                 '<@(ninja_cmd)',
                 'dump_syms',