From 68b46eea7a3112b308dfc63c2ff7b8f5e13f7c92 Mon Sep 17 00:00:00 2001
From: Peter Oberparleiter <oberpar@linux.ibm.com>
Date: Wed, 22 Aug 2018 08:38:03 +0100
Subject: [PATCH] zipl: Add missing build dependency
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Building zipl from outside the zipl/ sub-directory fails due to a
missing dependency:

  # cd s390-tools
  # make -C zipl/src/ zipl
  boot.c:18:10: fatal error: ../boot/data.h: No such file or directory
   #include "../boot/data.h"

This is because boot/data.h needs to be generated before src/boot.c can
be compiled. Fix this by adding the missing dependency to the zipl
Makefile.

Signed-off-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
---
 zipl/src/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/zipl/src/Makefile b/zipl/src/Makefile
index be14fce5..6278ef3b 100644
--- a/zipl/src/Makefile
+++ b/zipl/src/Makefile
@@ -41,6 +41,8 @@ clean:
 
 # Additional manual dependencies
 
+.boot.o.d boot.o: ../boot/data.h
+
 ../boot/data.h:
 	make -C ../boot data.h