mac golang environment construction

With the development of Go language, more and more developers choose to develop Go language on Mac system. In this article, I will introduce readers to how to set up a Go language development environment on a Mac computer.

1. Install Xcode

First, we need to install Xcode on the Mac computer. Xcode is an integrated development environment for Mac and iOS development that includes coding tools, simulators, and a debugger that can be used to compile and debug source code. You can download and install Xcode for free in the App Store.

2. Installing Homebrew

Homebrew is one of the most popular package managers on Mac. You can use Homebrew to install many software packages on Mac systems, including the Go language. Before you start installing Homebrew, you need to make sure you are running the latest version of MacOS. Installing Homebrew is very simple, just run the following command in the terminal:

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

3. Install Go language

It is very easy to install Go language using Homebrew. Just run the following command in the terminal:

brew install go 

After the installation is complete, you can use the following command to view the Go language version:

go version 

4. Configure the environment variables of the Go language

After installing the Go language, you need to configure some environment variables so that you can use the Go language correctly. You need to open the .bash_profile file in the terminal and add the following content in it:

export GOPATH=$HOME/go
export PATH=$PATH:/usr/local/go/bin:$GOPATH/bin

After saving the .bash_profile file, you need to restart the terminal or run the following command to update the environment variables:

source ~/.bash_profile 

5. Install Editor

There are many programming editors to choose from on Mac computers, including Visual Studio Code, Sublime Text and Atom. You can choose an editor that suits you according to your preferences.

6. Test the installation of Go language

After completing the above steps, we can test whether the Go language is installed correctly. Enter the following command in the terminal:

go run hello.go 

If the Go language is installed correctly, you should be able to see the output of "Hello, World!" in the terminal.

Summary

It is not difficult to build a Go language development environment on a Mac computer. You only need to install Xcode and Homebrew and configure the corresponding environment variables in the .bash_profile file. Although many related tools have been installed on MacOS, in actual use, continuous learning and exploration are still required to make development more efficient.

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