u-boot: target tools: use library files from their original location

u-boot 2009.06 changed the tools/ logic, and no longer adds symbolic
links to the needed library files in the tools directory.

Fix build by referencing the library files in their original location.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

target/u-boot/Makefile.in

@@ -186,16 +186,19 @@ $(U_BOOT_TOOLS): $(U_BOOT_DIR)/$(U_BOOT_BIN)
 
 $(TARGET_DIR)/usr/bin/mkimage: $(U_BOOT_DIR)/$(U_BOOT_BIN)
 	mkdir -p $(@D)
-	$(TARGET_CC) -I$(U_BOOT_DIR)/include -DUSE_HOSTCC -o $@ \
-		$(U_BOOT_DIR)/tools/mkimage.c \
-		$(addprefix $(U_BOOT_DIR)/tools/,crc32.c image.c md5.c sha1.c fdt*.c)
+	$(TARGET_CC) -I$(U_BOOT_DIR)/include -I$(U_BOOT_DIR)/tools \
+		-DUSE_HOSTCC -o $@ \
+		$(U_BOOT_DIR)/tools/mkimage.c $(U_BOOT_DIR)/common/image.c \
+		$(addprefix $(U_BOOT_DIR)/lib_generic/,crc32.c md5.c sha1.c) \
+		$(U_BOOT_DIR)/libfdt/fdt*.c
+
 	$(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $@
 
 $(TARGET_DIR)/usr/sbin/fw_printenv: $(U_BOOT_DIR)/$(U_BOOT_BIN)
 	mkdir -p $(@D)
 	$(TARGET_CC) -I$(U_BOOT_DIR)/include -I$(LINUX_HEADERS_DIR)/include \
 		-DUSE_HOSTCC -o $@ \
-		$(U_BOOT_DIR)/tools/env/*.c $(U_BOOT_DIR)/tools/crc32.c
+		$(U_BOOT_DIR)/tools/env/*.c $(U_BOOT_DIR)/lib_generic/crc32.c
 	$(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $@
 	ln -sf fw_printenv $(TARGET_DIR)/usr/sbin/fw_setenv