copyleftdev/go_cross_comple.md

## go_cross_comple.md

      
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              go_cross_comple.md
            
          
    Code Sample
package main

import "fmt"
import "runtime"

func main() {
        fmt.Printf("Hello %s/%s\n", runtime.GOOS, runtime.GOARCH)
}

Now build for darwin/386
z% env GOOS=darwin GOARCH=386 go build hello.go
# scp to darwin host
$ ./hello
Hello darwin/386


Or build for linux/arm
% env GOOS=linux GOARCH=arm GOARM=7 go build hello.go
# scp to linux host
$ ./hello
Hello linux/arm

Or build for Windows
 GOOS=windows GOARCH=386 go build -o hello.exe hello.go