main Makefile
 1.POSIX:
 2
 3SHELL = /bin/sh
 4GO ?= go
 5PREFIX ?= /usr/local
 6BINDIR = $(PREFIX)/bin
 7
 8.PHONY: all
 9all:
10	$(GO) build ./cmd/webfetch
11
12.PHONY: install
13install: all
14	install -Dm755 ./webfetch $(BINDIR)/webfetch
15
16clean:
17	rm ./webfetch
18
19test:
20	go test ./...
21
22format:
23	go fmt ./...
24
25.PHONY: help
26help:
27	@echo "Usage:"
28	@echo "all:     make webfetch"
29	@echo "install: install webfetch"