diff --git a/binutils/dep-in.sed b/binutils/dep-in.sed
new file mode 100644
index 00000000000..1c46ad2e197
--- /dev/null
+++ b/binutils/dep-in.sed
@@ -0,0 +1,15 @@
+:loop
+/\\$/N
+/\\$/b loop
+
+s!@INCDIR@!$(INCDIR)!g
+s!@SRCDIR@/!!g
+
+s/\\\n */ /g
+
+s/ *$//
+s/  */ /g
+/:$/d
+
+s/\(.\{50\}[^ ]*\) /\1 \\\
+  /g