CC = gcc
CFLAGS = -Wall -ggdb

TARGET = main.elf
SRC = main.c monocypher.c

#LDFLAGS =

$(TARGET): $(SRC) seed.h
	@echo CC $@
	@$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
	@#rm seed.h # Enable for extra security

seed.h:
	openssl rand 32 \
	  | xxd -i -n seed \
	  | sed 's/unsigned char/static uint8_t/g' \
	  | sed 's/unsigned int/static uint32_t/g' \
	  | sed 's/};/,};/g' \
	  | { echo '#include <stdint.h>'; cat; } \
	  | clang-format > $@

clean:
	rm -f $(TARGET)
	rm -f seed.h