.PHONY: all clean

SRC := main.c
BINDIR := bin
OBJ := $(SRC:%.c=$(BINDIR)/%.o)

all: c2

clean:
	rm -rv bin

c2: $(OBJ)
	gcc -o $@ $<

$(BINDIR)/%.o: %.c
	gcc -c -o $@ $<

$(BINDIR):
	mkdir -p $(BINDIR)