Vboot Reference: Kernel Boot signing utility.

src/platform/vboot_reference/utils/Makefile

 # Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 CC ?= gcc
 CXX ?= g++
 CFLAGS = -Wall -DNDEBUG
 INCLUDES ?= -I../include/
 TOP ?= ../
 
 LIBS =  firmware_image.o kernel_image.o signature_digest.o file_keys.o
 FIRMWARELIBS = $(TOP)/crypto/libcrypto.a $(TOP)/common/libcommon.a
 
 all: dumpRSAPublicKey verify_data file_keys.o signature_digest.o firmware_image.o \
-        kernel_image.o signature_digest.o firmware_utility
+        kernel_image.o signature_digest.o firmware_utility kernel_utility
 
 dumpRSAPublicKey: dumpRSAPublicKey.c
         $(CC) $(CFLAGS) $< -o $@ -lcrypto
 
 verify_data: verify_data.c $(LIBS) $(FIRMWARELIBS)
         $(CC) $(CFLAGS) $(INCLUDES) $< -o $@ $(LIBS) $(FIRMWARELIBS) -lcrypto
 
 firmware_utility: firmware_utility.cc $(LIBS) $(FIRMWARELIBS)
         $(CXX) $(CFLAGS) $(INCLUDES) -ggdb -D__STDC_LIMIT_MACROS $< \
         -o $@ $(FIRMWARELIBS) $(LIBS) -lcrypto
 
+kernel_utility: kernel_utility.cc $(LIBS) $(FIRMWARELIBS)
+        $(CXX) $(CFLAGS) $(INCLUDES) -ggdb -D__STDC_LIMIT_MACROS $< \
+        -o $@ $(FIRMWARELIBS) $(LIBS) -lcrypto
+
 signature_digest.o: signature_digest.c
         $(CC) $(CFLAGS) $(INCLUDES) -c $< -o $@
 
 file_keys.o: file_keys.c
         $(CC) $(CFLAGS) $(INCLUDES) -c $< -o $@
 
 firmware_image.o: firmware_image.c
         $(CC) $(CFLAGS) -ansi $(INCLUDES) -c $< -o $@
 
 kernel_image.o: kernel_image.c
         $(CC) $(CFLAGS) -ansi $(INCLUDES) -c $< -o $@
 clean:
         rm -f dumpRSAPublicKey verify_data signature_digest firmware_utility \
-        $(LIBS)
+        kernel_utility $(LIBS)