//===- zdefaultcc.go - default compiler locations -------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // // This file provides a default location for cc. // //===----------------------------------------------------------------------===// package main import ( "path/filepath" "os" "os/exec" ) var defaultCC string func getInstPrefix() (string, error) { path, err := exec.LookPath(os.Args[0]) if err != nil { return "", err } path, err = filepath.EvalSymlinks(path) if err != nil { return "", err } prefix := filepath.Join(path, "..", "..", "..", "..") return prefix, nil } func init() { prefix, err := getInstPrefix() if err != nil { panic(err.Error()) } defaultCC = filepath.Join(prefix, "bin", "clang") }