.PHONY: all clean install install-bin install-man

CC = clang
CFLAGS = -std=c99 -Weverything
LDFLAGS = -lcrypt
PREFIX = /usr/local

all : crypt

clean :
	rm -f crypt

crypt : crypt.c crypt.h
	$(CC) $(CFLAGS) $(LDFLAGS) crypt.c -o $@

install : install-bin install-man

install-bin : crypt
	mkdir -p -- $(PREFIX)/bin
	install -m 0755 -- crypt $(PREFIX)/bin

install-man : crypt.1
	mkdir -p -- $(PREFIX)/share/man/man1
	install -m 0644 -- crypt.1 $(PREFIX)/share/man/man1