CROSS_COMPILE ?= 
CC := $(CROSS_COMPILE)gcc
STRIP := $(CROSS_COMPILE)strip
CFLAGS += -g -Wall -Os
LIBS = -static
OBJ := sha

all: aes.o sha.o
	$(CC) $(CFLAGS) -o $(OBJ) $^ $(LIBS)
.c.o:
	$(CC) $(CFLAGS) -c $<

install:
	cp $(OBJ) /bin/sha
    
uninstall:
	rm /bin/$(OBJ)
    
clean:
	rm -rf *.o
	rm $(OBJ)