FILES = $(wildcard ./*)
SRCS  = $(filter %.c,$(FILES))
BINS  = $(SRCS:%.c=%.elf)

CFLAGS = -Wall -Werror -pedantic -D_GNU_SOURCE -std=gnu2y -O3 -g -Wno-unused\
	     -nostartfiles -static -Ttext=C475000

all: $(BINS)

%.elf: %.c
	gcc-tree -o $@ $(CFLAGS) $<

clean:
	rm ./*.elf