building static library in golang

#!/bin/sh

CGO_ENABLED=1 go build -v -o libhello.so -buildmode=c-shared libhello.go

python3 -c 'import ctypes;lib = ctypes.CDLL("./libhello.so");print(lib.HelloWorld())'

libhello.go

package main

import (
    "fmt"
    "C"
)

//export HelloWorld
func HelloWorld() {
    fmt.Println("Hello World!")
}

func main() {
}