From 6fbcef296a7e34b236d836cf7b42c38e78de6fb6 Mon Sep 17 00:00:00 2001
From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Mon, 30 Jan 2012 11:27:33 +0100
Subject: [PATCH] optionroms: Silence intermediate file removal

The build process of optionroms spits out an "rm ..." line. Moreover, it
removes all .o files that can be handy for debugging purposes. So
disable automatic intermediate removal.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
 pc-bios/optionrom/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pc-bios/optionrom/Makefile b/pc-bios/optionrom/Makefile
index 51da288e32..2caf7e6b69 100644
--- a/pc-bios/optionrom/Makefile
+++ b/pc-bios/optionrom/Makefile
@@ -16,6 +16,9 @@ QEMU_CFLAGS = $(CFLAGS)
 
 build-all: multiboot.bin linuxboot.bin
 
+# suppress auto-removal of intermediate files
+.SECONDARY:
+
 %.img: %.o
 	$(call quiet-command,$(LD) -Ttext 0 -e _start -s -o $@ $<,"  Building $(TARGET_DIR)$@")