From e45702b5b610a8a4e977a6642c73a0fdc4db6d07 Mon Sep 17 00:00:00 2001
From: Robin Reckmann <robin.reckmann@gmail.com>
Date: Wed, 4 Sep 2024 06:00:35 +0900
Subject: [PATCH] Use shasum for macOS compatibility (#336)

---
 build_system.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build_system.sh b/build_system.sh
index 6ca747d..6a5835c 100755
--- a/build_system.sh
+++ b/build_system.sh
@@ -44,7 +44,7 @@ if [ ! -f $UBUNTU_FILE ]; then
 fi
 
 # Check SHA256 sum
-if [ "$(sha256sum "$UBUNTU_FILE" | awk '{print $1}')" != "$UBUNTU_FILE_CHECKSUM" ]; then
+if [ "$(shasum -a 256 "$UBUNTU_FILE" | awk '{print $1}')" != "$UBUNTU_FILE_CHECKSUM" ]; then
   echo "Checksum mismatch, please check Ubuntu releases: $UBUNTU_BASE_URL"
   exit 1
 fi