Makefile

CC      	= gcc
CFLAGS  	= -Wall -Wextra -Wconversion -Wdouble-promotion \
		      -Wno-unused-parameter -Wno-unused-function -Wno-sign-conversion \
			  -Wshadow -fsanitize=undefined -fsanitize-trap -g
AR      	= ar rcs

MAIN_SRC	= src/main.c
LIB      	= libsha256lib.a
MAIN_EXEC 	= sha256
TEST_EXEC	= run_tests

SRCS       := $(filter-out $(MAIN_SRC), $(wildcard src/*.c))
OBJS       := $(SRCS:.c=.o)

all: $(MAIN_EXEC) $(TEST_EXEC)

$(MAIN_EXEC): $(MAIN_SRC) $(LIB)
	$(CC) $(CFLAGS) -Isrc -L. $^ -o $@

$(LIB): $(OBJS)
	$(AR) $@ $^

src/%.o: src/%.c
	$(CC) $(CFLAGS) -c $< -o $@

$(TEST_EXEC): test/test.c $(LIB)
	$(CC) $(CFLAGS) -Isrc -L. $^ -o $@

clean:
	rm -f $(MAIN_EXEC) $(LIB) $(OBJS) run_tests