1 files changed, 30 insertions, 0 deletions
diff --git a/scripts/gen_ksymdeps.sh b/scripts/gen_ksymdeps.sh
new file mode 100755
index 000000000..8ee533f33
--- /dev/null
+++ b/scripts/gen_ksymdeps.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+
+set -e
+
+# List of exported symbols
+#
+# If the object has no symbol, $NM warns 'no symbols'.
+# Suppress the stderr.
+# TODO:
+#   Use -q instead of 2>/dev/null when we upgrade the minimum version of
+#   binutils to 2.37, llvm to 13.0.0.
+ksyms=$($NM $1 2>/dev/null | sed -n 's/.*__ksym_marker_\(.*\)/\1/p')
+
+if [ -z "$ksyms" ]; then
+	exit 0
+fi
+
+echo
+echo "ksymdeps_$1 := \\"
+
+for s in $ksyms
+do
+	printf '    $(wildcard include/ksym/%s) \\\n' "$s"
+done
+
+echo
+echo "$1: \$(ksymdeps_$1)"
+echo
+echo "\$(ksymdeps_$1):"