From fcafc8719a51fb2d7bd2545cfd941930b2fa2ec8 Mon Sep 17 00:00:00 2001
From: Martino Facchin <m.facchin@arduino.cc>
Date: Wed, 11 Sep 2019 16:42:41 +0200
Subject: [PATCH] Fix macOS signed package generation

---
 build/build.xml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/build/build.xml b/build/build.xml
index c7df50308b4..c310730abc5 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -545,7 +545,9 @@
     <delete dir="macosx/work/Arduino.app" />
 
     <!-- Unzip unsigned app into working dir -->
-    <unzip src="../arduino-${version}-${platform}.zip" dest="macosx/work"/>
+    <exec executable="unzip" dir="macosx/work" failonerror="true">
+      <arg line="../arduino-${version}-${platform}.zip" />
+    </exec>
 
     <!-- Unlock keychain file -->
     <exec executable="security" dir="macosx/work" failonerror="true">