CentOS下go 语言开发环境源码安装

go 语言源码安装依赖 ,gcc ,make glibc库,等,上述工具安装省略,

另外,其源代码更新采用的是mercurial 工具,安装前先安装mercureal :

1.mercurial安装使用

yum install mercurial

2.设置环境变量在.bash_profile中
#go set
export GOROOT=/usr/local/go
export GOOS=linux
export GOARCH=386
export GOBIN=$GOROOT/bin

PATH=$PATH:$GOBIN
export PATH
alias cdg="cd /project/go"

2.下载go安装包:
hg clone -r release https://go.googlecode.com/hg/ $GOROOT
cd $GOROOT/src && ./all.bash


3.运行go  看是否能找到命令


4.编写demo程序验证下:

1.编写demo程序:

  demo.go
 
package main
import "fmt"


func main() {
	fmt.Printf("Let's go\n")
}

1>编译运行:
  go run demo.go
  
2>单步编译,单步连接
  [[email protected] /project/go]#ls
  demo.go
  [[email protected] /project/go]#go tool 8g demo.go 
  [[email protected] /project/go]#ls
  demo.8  demo.go
  [[email protected] /project/go]#go tool 8l demo.8   
  [[email protected] /project/go]#ls
  8.out  demo.8  demo.go
  [[email protected] /project/go]#8.out

  Let's go


5.添加vim 对go支持
将/go/misc/vim 下相关文件拷贝到$HOME/.vimrc 



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