From d9e864aac0c2dcb2e3863972feb93963edf1009d Mon Sep 17 00:00:00 2001
From: John Whittington <git@jbrengineering.co.uk>
Date: Tue, 21 Nov 2023 12:38:02 +0100
Subject: [PATCH] allow empty CROSS_DEB_ARCH

---
 Cargo.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index 541e5790..3a195d6a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -67,7 +67,7 @@ panic = "abort"
 codegen-units = 1 # quicker binary, slower build
 
 [package.metadata.cross.build]
-pre-build = ["dpkg --add-architecture $CROSS_DEB_ARCH && apt-get update && apt-get install --assume-yes libusb-1.0-0-dev:$CROSS_DEB_ARCH libudev-dev:$CROSS_DEB_ARCH"]
+pre-build = ["dpkg --add-architecture $CROSS_DEB_ARCH 2>/dev/null && apt-get update && apt-get install --assume-yes libusb-1.0-0-dev:$CROSS_DEB_ARCH libudev-dev:$CROSS_DEB_ARCH"]
 
 [package.metadata.deb]
 section = "utility"