all:
	echo "first 'make sources', then 'make -j compile'


N=200 

clean:
	rm -f file_*.o lib.so


mrproper:
	rm -f file_*.c file_*.o lib.so
	

sources: clean
	for (( I=0 ; $$I < $(N) ; I=`expr $$I + 1` )) ; do \
		echo $$I; \
		echo "char array_$$I [] = " >file_$$I.c ;\
		dd if=/dev/urandom bs=256k count=1 | base64 | sed 's/^.*/"\0"/g' >>file_$$I.c ;\
		echo ";" >>file_$$I.c ;\
	done


OBJ = $(addsuffix .o, $(basename $(notdir $(wildcard file_*.c))))

compile: $(OBJ)
	gcc -shared -O3 -o lib.so $(OBJ)	

%.o: ./%.c
	gcc -O3 -c $< -o $@