added helper script to determine which kernel module is activated by which kernel CONFIG_* option

1 files changed, 22 insertions, 0 deletions

diff --git a/scripts/kopt2mod b/scripts/kopt2mod
new file mode 100755
index 00000000..adb95787
--- /dev/null
+++ b/scripts/kopt2mod
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+[ $# -ne 1 ] && echo "Usage: ./kopt2mod <kernel_source_dir>" && exit 1
+
+FILES=$(find $1 -name Kconfig)
+
+for file in $FILES; do
+	CURRENT=
+	while read line; do
+		if [[ "$line" =~ ^(config|menuconfig) ]]; then
+			CURRENT=$(awk '{print $2}' <<<$line)
+			#echo "Jetz is $CURRENT dran"
+			continue
+		fi
+		[ -z "$CURRENT" ] && continue
+		MOD="$(echo "$line" | grep -o -E "called [a-z0-9_\-]+\." | awk '{print $2}')ko"
+		[[ "$MOD" == "ko" ]] && continue
+		echo "$CURRENT aktiviert $(dirname $file)/$MOD"
+		CURRENT=
+	done < "$file"
+done
+