mirror of https://github.com/wolfSSL/wolfBoot.git
175 lines
5.1 KiB
Makefile
175 lines
5.1 KiB
Makefile
## wolfBoot Makefile
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#
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# Configure by passing alternate values
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# via environment variables.
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#
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# Configuration values: see tools/config.mk
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-include .config
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include tools/config.mk
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## Initializers
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WOLFBOOT_ROOT=$(PWD)
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CFLAGS:=-D__WOLFBOOT -DWOLFBOOT_VERSION=$(WOLFBOOT_VERSION)UL -ffunction-sections -fdata-sections
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LSCRIPT:=config/target.ld
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LDFLAGS:=-T $(LSCRIPT) -Wl,-gc-sections -Wl,-Map=wolfboot.map -ffreestanding -nostartfiles
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OBJS:= \
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./hal/$(TARGET).o \
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./src/loader.o \
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./src/string.o \
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./src/image.o \
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./src/libwolfboot.o
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WOLFCRYPT_OBJS:=
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PUBLIC_KEY_OBJS:=
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UPDATE_OBJS:=
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## Architecture/CPU configuration
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include arch.mk
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# Parse config options
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include options.mk
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CFLAGS+=-Wall -Wextra -Wno-main -ffreestanding -Wno-unused \
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-I. -Iinclude/ -Ilib/wolfssl -nostartfiles \
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-DWOLFSSL_USER_SETTINGS \
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-DPLATFORM_$(TARGET)
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MAIN_TARGET=factory.bin
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ifeq ($(TARGET),stm32l5)
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# Don't build a contiguous image
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MAIN_TARGET:=wolfboot.bin test-app/image_v1_signed.bin
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endif
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ASFLAGS:=$(CFLAGS)
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all: $(MAIN_TARGET)
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wolfboot.bin: wolfboot.elf
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@echo "\t[BIN] $@"
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$(Q)$(OBJCOPY) -O binary $^ $@
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align: wolfboot-align.bin
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.bootloader-partition-size:
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$(Q)printf "%d" $(WOLFBOOT_PARTITION_BOOT_ADDRESS) > .wolfboot-offset
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$(Q)printf "%d" $(ARCH_FLASH_OFFSET) > .wolfboot-arch-offset
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$(Q)expr `cat .wolfboot-offset` - `cat .wolfboot-arch-offset` > .bootloader-partition-size
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$(Q)rm -f .wolfboot-offset .wolfboot-arch-offset
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wolfboot-align.bin: .bootloader-partition-size wolfboot.bin
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$(Q)dd if=/dev/zero bs=`cat .bootloader-partition-size` count=1 2>/dev/null | tr "\000" "\377" > $(@)
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$(Q)dd if=wolfboot.bin of=$(@) conv=notrunc 2>/dev/null
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@echo
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@echo "\t[SIZE]"
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$(Q)$(SIZE) wolfboot.elf
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@echo
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test-app/image.bin: wolfboot.bin
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$(Q)make -C test-app WOLFBOOT_ROOT=$(WOLFBOOT_ROOT)
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$(Q)rm -f src/*.o hal/*.o
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$(Q)$(SIZE) test-app/image.elf
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standalone:
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$(Q)make -C test-app TARGET=$(TARGET) EXT_FLASH=$(EXT_FLASH) SPI_FLASH=$(SPI_FLASH) ARCH=$(ARCH) \
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NO_XIP=$(NO_XIP) V=$(V) RAM_CODE=$(RAM_CODE) WOLFBOOT_VERSION=$(WOLFBOOT_VERSION)\
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MCUXPRESSO=$(MCUXPRESSO) MCUXPRESSO_CPU=$(MCUXPRESSO_CPU) MCUXPRESSO_DRIVERS=$(MCUXPRESSO_DRIVERS) \
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MCUXPRESSO_CMSIS=$(MCUXPRESSO_CMSIS) NVM_FLASH_WRITEONCE=$(NVM_FLASH_WRITEONCE) \
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FREEDOM_E_SDK=$(FREEDOM_E_SDK) standalone
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$(Q)$(OBJCOPY) -O binary test-app/image.elf standalone.bin
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$(Q)$(SIZE) test-app/image.elf
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include tools/test.mk
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include tools/test-enc.mk
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ed25519.der:
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$(Q)$(KEYGEN_TOOL) $(KEYGEN_OPTIONS) src/ed25519_pub_key.c
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ecc256.der:
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$(Q)$(KEYGEN_TOOL) $(KEYGEN_OPTIONS) src/ecc256_pub_key.c
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rsa2048.der:
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$(Q)$(KEYGEN_TOOL) $(KEYGEN_OPTIONS) src/rsa2048_pub_key.c
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rsa4096.der:
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$(Q)$(KEYGEN_TOOL) $(KEYGEN_OPTIONS) src/rsa4096_pub_key.c
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keytools:
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@make -C tools/keytools
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test-app/image_v1_signed.bin: test-app/image.bin
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@echo "\t[SIGN] $(BOOT_IMG)"
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$(Q)$(SIGN_TOOL) $(SIGN_OPTIONS) $(BOOT_IMG) $(PRIVATE_KEY) 1
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factory.bin: $(BOOT_IMG) wolfboot-align.bin $(PRIVATE_KEY) test-app/image_v1_signed.bin
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@echo "\t[MERGE] $@"
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$(Q)cat wolfboot-align.bin test-app/image_v1_signed.bin > $@
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wolfboot.elf: include/target.h $(OBJS) $(LSCRIPT) FORCE
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@echo "\t[LD] $@"
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$(Q)$(LD) $(LDFLAGS) -Wl,--start-group $(OBJS) -Wl,--end-group -o $@
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$(LSCRIPT): hal/$(TARGET).ld .bootloader-partition-size FORCE
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@cat hal/$(TARGET).ld | \
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sed -e "s/##WOLFBOOT_PARTITION_BOOT_ADDRESS##/`cat .bootloader-partition-size`/g" | \
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sed -e "s/##WOLFBOOT_ORIGIN##/$(WOLFBOOT_ORIGIN)/g" \
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> $@
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hex: wolfboot.hex
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%.hex:%.elf
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@echo "\t[ELF2HEX] $@"
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@$(OBJCOPY) -O ihex $^ $@
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src/ed25519_pub_key.c: ed25519.der
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src/ecc256_pub_key.c: ecc256.der
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src/rsa2048_pub_key.c: rsa2048.der
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src/rsa4096_pub_key.c: rsa4096.der
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keys: $(PRIVATE_KEY)
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clean:
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@find . -type f -name "*.o" | xargs rm -f
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@rm -f *.bin *.elf wolfboot.map *.bin *.hex config/target.ld .bootloader-partition-size
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@make -C test-app clean
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@make -C tools/check_config clean
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distclean: clean
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@rm -f *.pem *.der tags ./src/ed25519_pub_key.c ./src/ecc256_pub_key.c ./src/rsa2048_pub_key.c include/target.h
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@make -C tools/keytools clean
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include/target.h: include/target.h.in FORCE
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@cat include/target.h.in | \
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sed -e "s/##WOLFBOOT_PARTITION_SIZE##/$(WOLFBOOT_PARTITION_SIZE)/g" | \
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sed -e "s/##WOLFBOOT_SECTOR_SIZE##/$(WOLFBOOT_SECTOR_SIZE)/g" | \
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sed -e "s/##WOLFBOOT_PARTITION_BOOT_ADDRESS##/$(WOLFBOOT_PARTITION_BOOT_ADDRESS)/g" | \
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sed -e "s/##WOLFBOOT_PARTITION_UPDATE_ADDRESS##/$(WOLFBOOT_PARTITION_UPDATE_ADDRESS)/g" | \
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sed -e "s/##WOLFBOOT_PARTITION_SWAP_ADDRESS##/$(WOLFBOOT_PARTITION_SWAP_ADDRESS)/g" | \
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sed -e "s/##WOLFBOOT_DTS_BOOT_ADDRESS##/$(WOLFBOOT_DTS_BOOT_ADDRESS)/g" | \
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sed -e "s/##WOLFBOOT_DTS_UPDATE_ADDRESS##/$(WOLFBOOT_DTS_UPDATE_ADDRESS)/g" | \
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sed -e "s/##WOLFBOOT_LOAD_ADDRESS##/$(WOLFBOOT_LOAD_ADDRESS)/g" | \
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sed -e "s/##WOLFBOOT_LOAD_DTS_ADDRESS##/$(WOLFBOOT_LOAD_DTS_ADDRESS)/g" \
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> $@
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config: FORCE
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make -C config
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check_config:
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make -C tools/check_config
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../src/libwolfboot.o: ../src/libwolfboot.c FORCE
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@echo "\t[CC-$(ARCH)] $@"
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$(Q)$(CC) $(CFLAGS) -c -o $@ ../src/libwolfboot.c
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%.o:%.c
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@echo "\t[CC-$(ARCH)] $@"
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$(Q)$(CC) $(CFLAGS) -c -o $@ $^
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%.o:%.S
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@echo "\t[AS-$(ARCH)] $@"
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$(Q)$(CC) $(CFLAGS) -c -o $@ $^
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FORCE:
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.PHONY: FORCE clean
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