本文只针对Ubuntu系统开发环境的搭建进行学习。
本文工作操作系统为ubuntu12.12.
第一步，安装Go工具链：
root@tangle-VirtualBox:/home/tangle# sudo apt-get install bison ed gawk gcc libc6-dev make Reading package lists... Done Building dependency tree Reading state information... Done ed is already the newest version. gcc is already the newest version. libc6-dev is already the newest version. make is already the newest version. The following extra packages will be installed: libbison-dev libsigsegv2 Suggested packages: bison-doc The following NEW packages will be installed: bison gawk libbison-dev libsigsegv2 0 upgraded, 4 newly installed, 0 to remove and 160 not upgraded. Need to get 760 kB of archives. After this operation, 2,998 kB of additional disk space will be used. Do you want to continue [Y/n]? Y Get:1 http://cn.archive.ubuntu.com/ubuntu/ precise/main libsigsegv2 i386 2.9-4ubuntu2 [14.4 kB] Get:2 http://cn.archive.ubuntu.com/ubuntu/ precise/main gawk i386 1:3.1.8+dfsg-0.1ubuntu1 [438 kB] Get:3 http://cn.archive.ubuntu.com/ubuntu/ precise/main libbison-dev i386 1:2.5.dfsg-2.1 [33.2 kB] Get:4 http://cn.archive.ubuntu.com/ubuntu/ precise/main bison i386 1:2.5.dfsg-2.1 [275 kB] Fetched 760 kB in 1s (411 kB/s) Selecting previously unselected package libsigsegv2. (Reading database ... 154983 files and directories currently installed.) Unpacking libsigsegv2 (from .../libsigsegv2_2.9-4ubuntu2_i386.deb) ... Setting up libsigsegv2 (2.9-4ubuntu2) ... Processing triggers for libc-bin ... ldconfig deferred processing now taking place Selecting previously unselected package gawk. (Reading database ... 154991 files and directories currently installed.) Unpacking gawk (from .../gawk_1%3a3.1.8+dfsg-0.1ubuntu1_i386.deb) ... Selecting previously unselected package libbison-dev. Unpacking libbison-dev (from .../libbison-dev_1%3a2.5.dfsg-2.1_i386.deb) ... Selecting previously unselected package bison. Unpacking bison (from .../bison_1%3a2.5.dfsg-2.1_i386.deb) ... Processing triggers for man-db ... Setting up gawk (1:3.1.8+dfsg-0.1ubuntu1) ... Setting up libbison-dev (1:2.5.dfsg-2.1) ... Setting up bison (1:2.5.dfsg-2.1) ... update-alternatives: using /usr/bin/bison.yacc to provide /usr/bin/yacc (yacc) in auto mode. root@tangle-VirtualBox:/home/tangle#
第二步 安装Mercurial版本管理系统
root@tangle-VirtualBox:/home/tangle# apt-get install mercurial Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages will be installed: mercurial-common Suggested packages: qct wish kdiff3 tkdiff meld xxdiff python-mysqldb python-pygments The following NEW packages will be installed: mercurial mercurial-common 0 upgraded, 2 newly installed, 0 to remove and 23 not upgraded. Need to get 1,982 kB of archives. After this operation, 6,691 kB of additional disk space will be used. Do you want to continue [Y/n]? Y Get:1 http://cn.archive.ubuntu.com/ubuntu/ precise/universe mercurial-common all 2.0.2-1ubuntu1 [1,945 kB] Get:2 http://cn.archive.ubuntu.com/ubuntu/ precise/universe mercurial i386 2.0.2-1ubuntu1 [37.1 kB] Fetched 1,982 kB in 4s (490 kB/s) Selecting previously unselected package mercurial-common. (Reading database ... 155146 files and directories currently installed.) Unpacking mercurial-common (from .../mercurial-common_2.0.2-1ubuntu1_all.deb) ... Selecting previously unselected package mercurial. Unpacking mercurial (from .../mercurial_2.0.2-1ubuntu1_i386.deb) ... Processing triggers for man-db ... Setting up mercurial-common (2.0.2-1ubuntu1) ... Setting up mercurial (2.0.2-1ubuntu1) ... Creating config file /etc/mercurial/hgrc.d/hgext.rc with new version root@tangle-VirtualBox:/home/tangle#
第三步 获取go语言源代码
root@tangle-VirtualBox:/home/tangle# hg clone -r release https://go.googlecode.com/hg/ go adding changesets adding manifests adding file changes added 16303 changesets with 58951 changes to 8102 files updating to branch release-branch.go1.1 3747 files updated, 0 files merged, 0 files removed, 0 files unresolved root@tangle-VirtualBox:/home/tangle#
第四部 编译并安装go
root@tangle-VirtualBox:/home/tangle# cd go/src/ root@tangle-VirtualBox:/home/tangle/go/src# ./all.bash # Building C bootstrap tool. cmd/dist
中间编译过程在此略过，如果安装成功最后会出现如下信息
# Checking API compatibility.
Go version is "go1.1.1", ignoring -next /home/tangle/go/api/next.txt
~pkg net, func ListenUnixgram(string, *UnixAddr) (*UDPConn, error)
~pkg syscall (darwin-386), func Fchflags(string, int) error
~pkg syscall (darwin-386-cgo), func Fchflags(string, int) error
~pkg syscall (darwin-amd64), func Fchflags(string, int) error
~pkg syscall (darwin-amd64-cgo), func Fchflags(string, int) error
~pkg syscall (freebsd-386), func Fchflags(string, int) error
~pkg syscall (freebsd-amd64), func Fchflags(string, int) error
~pkg text/template/parse, type DotNode bool
~pkg text/template/parse, type Node interface { Copy, String, Type }
ALL TESTS PASSED
---
Installed Go for linux/386 in /home/tangle/go
Installed commands in /home/tangle/go/bin
*** You need to add /home/tangle/go/bin to your PATH.
按照安装完成后的提示信息将/home/tangle/go/bin 添加到PATH环境变量中
root@tangle-VirtualBox:/home/tangle/go/src# export PATH=$PATH:/home/tangle/go/bin root@tangle-VirtualBox:/home/tangle/go/src# echo $PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/home/tangle/go/bin
最后， 编写hello world 验证开发环境
root@tangle-VirtualBox:/home/tangle/go/go-test# cat hello.go
package main
import "fmt"
func main() {
fmt.Printf("hello, world\n")
}
root@tangle-VirtualBox:/home/tangle/go/go-test#
root@tangle-VirtualBox:/home/tangle/go/go-test# go build hello.go
root@tangle-VirtualBox:/home/tangle/go/go-test# ls
hello hello.go
root@tangle-VirtualBox:/home/tangle/go/go-test# ./hello
hello, world
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