NAME = bootloader OBJS += bootloader.o OBJS += signatures.o OBJS += usb.o # Overrides from libtrezor. # Objects ending with 'small.o' are built with -Os to make the bootloader smaller. CFLAGS += -DFONT_SKIP_FIXED=1 OBJS += ../buttons.small.o OBJS += ../common.small.o OBJS += ../flash.small.o OBJS += ../gen/bitmaps.small.o OBJS += ../gen/fonts.small.o OBJS += ../layout.small.o OBJS += ../memory.small.o OBJS += ../oled.small.o OBJS += ../random_delays.small.o OBJS += ../rng.small.o OBJS += ../setup.small.o OBJS += ../startup.o OBJS += ../supervise.small.o OBJS += ../timer.small.o OBJS += ../usb21_standard.small.o OBJS += ../usb_standard.small.o OBJS += ../util.small.o OBJS += ../webusb.small.o OBJS += ../winusb.small.o # Overrides from trezor-crypto CFLAGS += -DUSE_PRECOMPUTED_CP=0 CFLAGS += -DUSE_PRECOMPUTED_IV=0 OBJS += ../vendor/trezor-crypto/bignum.small.o OBJS += ../vendor/trezor-crypto/ecdsa.small.o OBJS += ../vendor/trezor-crypto/hmac_drbg.small.o OBJS += ../vendor/trezor-crypto/memzero.small.o OBJS += ../vendor/trezor-crypto/secp256k1.small.o OBJS += ../vendor/trezor-crypto/sha2.small.o OPTFLAGS ?= -Os include ../Makefile.include # Remove libtrezor from linking since we specified the small versions LDLIBS := $(filter-out -ltrezor,$(LDLIBS)) align: $(NAME).bin ./firmware_align.py $(NAME).bin