1 files changed, 16 insertions, 0 deletions
diff --git a/scripts/orc_hash.sh b/scripts/orc_hash.sh
new file mode 100644
index 0000000000..466611aa00
--- /dev/null
+++ b/scripts/orc_hash.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+
+set -e
+
+printf '%s' '#define ORC_HASH '
+
+awk '
+/^#define ORC_(REG|TYPE)_/ { print }
+/^struct orc_entry {$/ { p=1 }
+p { print }
+/^}/ { p=0 }' |
+	sha1sum |
+	cut -d " " -f 1 |
+	sed 's/\([0-9a-f]\{2\}\)/0x\1,/g'