From ab06458642a7ca8e35a79016b7fd92fed4d306a8 Mon Sep 17 00:00:00 2001
From: Andrew Duthie <andrew@andrewduthie.com>
Date: Mon, 20 May 2019 15:09:41 -0400
Subject: [PATCH] Revert "Build Tooling: Define build concurrency explicitly"

This reverts commit 4338f9e09d9d502409fee00ea1062ea369d0f8c6.
---
 .travis.yml           |  4 +---
 bin/packages/build.js | 10 +---------
 2 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 721f1eaa7a0a9b..7ff3c9b0445020 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -25,9 +25,7 @@ branches:
 before_install:
   - nvm install --latest-npm
 
-env:
-  - PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
-  - HARDWARE_CONCURRENCY=2
+env: PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
 
 jobs:
   include:
diff --git a/bin/packages/build.js b/bin/packages/build.js
index 0cad2bbb1a8f07..5750b8b1c30ffe 100755
--- a/bin/packages/build.js
+++ b/bin/packages/build.js
@@ -44,15 +44,7 @@ if ( ! files.length ) {
 	};
 }
 
-const options = {};
-if ( process.env.HARDWARE_CONCURRENCY ) {
-	// WorkerFarm is configured to use the number of CPUs available as the
-	// default value. This can be overwritten for finite control or for use in
-	// uncooperative continuous integration.
-	options.maxConcurrentWorkers = Number( process.env.HARDWARE_CONCURRENCY );
-}
-
-const worker = workerFarm( options, require.resolve( './build-worker' ) );
+const worker = workerFarm( require.resolve( './build-worker' ) );
 
 let complete = 0;