命令简记
cd $GOROOT/src
cp -r $GOROOT /root/go1.4
CGO_ENABLED=0 GOOS=windows GOARCH=amd64 ./make.bash
操作记录
cd $GOROOT/src root@ubuntu:/export/app/go/src# CGO_ENABLED=0 GOOS=windows GOARCH=amd64 ./make.bash ./make.bash: line 165: /root/go1.4/bin/go: No such file or directory Building Go cmd/dist using /root/go1.4. () ERROR: Cannot find /root/go1.4/bin/go. Set $GOROOT_BOOTSTRAP to a working Go tree >= Go 1.4. root@ubuntu:/export/app/go/src# cp -r /export/app/go/ /root/go1.4 root@ubuntu:/export/app/go/src# CGO_ENABLED=0 GOOS=windows GOARCH=amd64 ./make.bash Building Go cmd/dist using /root/go1.4. (go1.15 linux/amd64) Building Go toolchain1 using /root/go1.4. Building Go bootstrap cmd/go (go_bootstrap) using Go toolchain1. Building Go toolchain2 using go_bootstrap and Go toolchain1. Building Go toolchain3 using go_bootstrap and Go toolchain2. Building packages and commands for host, linux/amd64. Building packages and commands for target, windows/amd64. --- Installed Go for windows/amd64 in /export/app/go Installed commands in /export/app/go/bin
测试
package main import ( "io/ioutil" ) func main() { content := "看到有很多动物在天上飞，作为一只兔子，我也为此努力了大半生..." //如果文件a.txt已经存在那么会忽略权限参数，清空文件内容。文件不存在会创建文件赋予权限 ioutil.WriteFile("./a.txt",[]byte(content),0777) }
前面是用root用户设置的，编译时可以用普通用户
hongyun@ubuntu:/export/wks/go/dbm_go/src/test/fil$ CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build ioutil.go hongyun@ubuntu:/export/wks/go/dbm_go/src/test/fil$ ll total 1632 drwxrwxr-x 2 hongyun hongyun 4096 12月 3 14:33 ./ drwxr-xr-x 18 hongyun hongyun 4096 12月 3 14:19 ../ -rwxrwxr-x 1 hongyun hongyun 1656320 12月 3 14:33 ioutil.exe* -rw-rw-r-- 1 hongyun hongyun 341 12月 3 14:29 ioutil.go
将程序放到windows上，执行后会在当前目录下生成一个文件
别名
alias win="CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build "
这样编译windows程序就方便多
hongyun@ubuntu:/export/wks/go/dbm_go/src/test/fil$ win ioutil.go hongyun@ubuntu:/export/wks/go/dbm_go/src/test/fil$ ll total 1632 drwxrwxr-x 2 hongyun hongyun 4096 12月 3 14:37 ./ drwxr-xr-x 18 hongyun hongyun 4096 12月 3 14:19 ../ -rwxrwxr-x 1 hongyun hongyun 1656320 12月 3 14:37 ioutil.exe* -rw-rw-r-- 1 hongyun hongyun 341 12月 3 14:29 ioutil.go