From e082b67a6e366f2e87c3e5d3c88ae3b6c60f0253 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 17 Dec 2019 20:56:08 +0530
Subject: [PATCH] Fix #1856720 [Calibre activates discrete gpu on MacBook
 Pro](https://bugs.launchpad.net/calibre/+bug/1856720)

---
 bypy/macos/__main__.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bypy/macos/__main__.py b/bypy/macos/__main__.py
index cb42452f53..4e8496de2e 100644
--- a/bypy/macos/__main__.py
+++ b/bypy/macos/__main__.py
@@ -427,6 +427,7 @@ class Freeze(object):
             LSMinimumSystemVersion='10.14.0',
             LSRequiresNativeExecution=True,
             NSAppleScriptEnabled=False,
+            NSSupportsAutomaticGraphicsSwitching=True,
             NSHumanReadableCopyright=time.strftime('Copyright %Y, Kovid Goyal'),
             CFBundleGetInfoString=('calibre, an E-book management '
                                    'application. Visit https://calibre-ebook.com for details.'),