我该如何找到我的包？ [英] How do I make go find my package?

问题描述

我应该在哪里放我的包，以便它可以被另一个包导入？

Where should I put my package so that it can be imported by another package?

$ tree
.
├── main.go
└── src
    └── test.go

1 directory, 2 files

$ cat src/test.go 
package test

$ cat main.go 
package main

import "test"

$ go build main.go 
main.go:3:8: import "test": cannot find package

推荐答案

设置你的GOPATH。将你的软件包源代码放入GOPATH / src / optional-whatever / foo / *。go并在代码中使用它作为

Set your GOPATH. Put your package foo source(s) in GOPATH/src/optional-whatever/foo/*.go and use it in code as

import "optional-whatever/foo"

您不要需要明确安装foo，go工具是一个构建工具，它会在需要时为你自动完成。

You don't need to explicitly install foo, the go tool is a build tool, it will do that automagically for you whenever necessary.

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