VBoot Reference: Add version checking to for preventing rollbacks.

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 -O3 -Werror
 INCLUDES ?= -I../include/
 TOP ?= ../
 
-LIBS =  firmware_image.o kernel_image.o signature_digest.o file_keys.o
+LIBS =  firmware_image.o kernel_image.o signature_digest.o file_keys.o \
+        rollback_index.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 \
-        signature_digest_utility firmware_utility kernel_utility
+        signature_digest_utility firmware_utility kernel_utility \
+        rollback_index.o
 
 dumpRSAPublicKey: dumpRSAPublicKey.c
         $(CC) $(CFLAGS) $< -o $@ -lcrypto
 
 verify_data: verify_data.c $(LIBS) $(FIRMWARELIBS)
         $(CC) $(CFLAGS) $(INCLUDES) $< -o $@ $(LIBS) $(FIRMWARELIBS) -lcrypto
 
 signature_digest_utility: signature_digest_utility.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
+        -o $@ $(FIRMWARELIBS) $(LIBS) $(TOP)/common/libcommon.a \
+        -lcrypto
 
 kernel_utility: kernel_utility.cc $(LIBS) $(FIRMWARELIBS)
         $(CXX) $(CFLAGS) $(INCLUDES) -ggdb -D__STDC_LIMIT_MACROS $< \
-        -o $@ $(FIRMWARELIBS) $(LIBS) -lcrypto
+        -o $@ $(FIRMWARELIBS) $(LIBS) $(TOP)/common/libcommon.a \
+        -lcrypto
 
-signature_digest.o: signature_digest.c
-        $(CC) $(CFLAGS) $(INCLUDES) -c $< -o $@
-
-file_keys.o: file_keys.c
+.c.o:
         $(CC) $(CFLAGS) $(INCLUDES) -c $< -o $@
 
 firmware_image.o: firmware_image.c
         $(CC) -ansi $(CFLAGS) $(INCLUDES) -c $< -o $@
 
 kernel_image.o: kernel_image.c
         $(CC) -ansi $(CFLAGS) $(INCLUDES) -c $< -o $@
 clean:
         rm -f dumpRSAPublicKey verify_data signature_digest firmware_utility \
         kernel_utility signature_digest_utility $(LIBS)