From f72ef1471c4d5b303f1395c90087994cd2eb92e4 Mon Sep 17 00:00:00 2001
From: Refael Ackermann <me@refack.com>
Date: Mon, 6 Feb 2017 10:20:20 -0500
Subject: [PATCH] ninja: handle 'action' -> 'process_outputs_as_sources'

---
 lib/gyp/generator/ninja/index.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/gyp/generator/ninja/index.js b/lib/gyp/generator/ninja/index.js
index 63f4701..f7f8994 100644
--- a/lib/gyp/generator/ninja/index.js
+++ b/lib/gyp/generator/ninja/index.js
@@ -416,6 +416,10 @@ Ninja.prototype.actions = function actions() {
 
     res = res.concat(outputs);
 
+    if (action.process_outputs_as_sources === '1') {
+      this.targetDict.sources = (this.targetDict.sources || []).concat(action.outputs);
+    }
+
     this.n.build(actionRule, outputs, inputs, {
       orderOnlyDeps: deps
     });