CC = cc
CFLAGS = -Wall -Wextra -std=c99 -O2
LDFLAGS = -lsodium
INCLUDES = -I/usr/include -I/usr/local/include -I/usr/pkg/include
LIBS = -L/usr/lib -L/usr/local/lib -L/usr/pkg/lib
BUILD_DIR = build
PREFIX = /usr/local

all: $(BUILD_DIR)/salty

$(BUILD_DIR)/salty: salty.c pawstd.h
	mkdir -p $(BUILD_DIR)
	$(CC) $(CFLAGS) -o $@ salty.c $(INCLUDES) $(LIBS) $(LDFLAGS)

clean:
	rm -rf $(BUILD_DIR)

install:
	install -m 755 $(BUILD_DIR)/salty /usr/local/bin/salty

uninstall:
	rm $(PREFIX)/bin/salty