VBoot Reference: Refactor Pass 1: Split {firmware|kernel}_image

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 \
-        rollback_index.o
+LIBS = file_keys.o \
+        firmware_image.o \
+        firmware_image_fw.o \
+        kernel_image.o \
+        kernel_image_fw.o \
+        rollback_index.o \
+        signature_digest.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 \
-        rollback_index.o
+TARGET_BINS = $(LIBS) \
+                dumpRSAPublicKey \
+                firmware_utility \
+                kernel_utility \
+                signature_digest_utility \
+                verify_data
+
+all: $(TARGET_BINS)
+
+.c.o:
+        $(CC) $(CFLAGS) $(INCLUDES) -c $< -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_image_fw.o: firmware_image_fw.c
+        $(CC) $(CFLAGS) -ansi $(INCLUDES) -c $^ -o $@
 
 firmware_utility: firmware_utility.cc $(LIBS) $(FIRMWARELIBS)
         $(CXX) $(CFLAGS) $(INCLUDES) -ggdb -D__STDC_LIMIT_MACROS $< \
         -o $@ $(FIRMWARELIBS) $(LIBS) $(TOP)/common/libcommon.a \
         -lcrypto
 
+kernel_image_fw.o: kernel_image_fw.c
+        $(CC) $(CFLAGS) -ansi $(INCLUDES) -c $< -o $@
+
 kernel_utility: kernel_utility.cc $(LIBS) $(FIRMWARELIBS)
         $(CXX) $(CFLAGS) $(INCLUDES) -ggdb -D__STDC_LIMIT_MACROS $< \
         -o $@ $(FIRMWARELIBS) $(LIBS) $(TOP)/common/libcommon.a \
         -lcrypto
 
-.c.o:
-        $(CC) $(CFLAGS) $(INCLUDES) -c $< -o $@
+signature_digest_utility: signature_digest_utility.c $(LIBS) $(FIRMWARELIBS)
+        $(CC) $(CFLAGS) $(INCLUDES) $< -o $@ $(LIBS) $(FIRMWARELIBS) -lcrypto
 
-firmware_image.o: firmware_image.c
-        $(CC) -ansi $(CFLAGS) $(INCLUDES) -c $< -o $@
+verify_data: verify_data.c $(LIBS) $(FIRMWARELIBS)
+        $(CC) $(CFLAGS) $(INCLUDES) $< -o $@ $(LIBS) $(FIRMWARELIBS) -lcrypto
 
-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)
+        rm -f $(TARGET_BINS) $(LIBS)
+