.PHONY: all clean install

CC = clang
LDFLAGS = -lreadline
CFLAGS = -std=c90 -Weverything
PREFIX := /usr/local

all : spsh

spsh : main.o banner.o cmd.o loop.o
	$(CC) $(CFLAGS) main.o banner.o cmd.o loop.o $(LDFLAGS) -o spsh

tags :
	ctags -- *.c *.h

clean :
	rm -f -- *.o spsh tags

install : spsh
	install -m 0755 spsh "$(PREFIX)"/bin