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// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package build provides tools for building Go packages.
package build
import "errors"
// ArchChar returns the architecture character for the given goarch.
// For example, ArchChar("amd64") returns "6".
func ArchChar(goarch string) (string, error) {
switch goarch {
case "386":
return "8", nil
case "amd64":
return "6", nil
case "arm":
return "5", nil
}
return "", errors.New("unsupported GOARCH " + goarch)
}
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