4 // Copyright 2014 The Go Authors. All rights reserved.
5 // Use of this source code is governed by a BSD-style
6 // license that can be found in the LICENSE file.
20 os.Remove("linkmain.o")
21 os.Remove("linkmain.a")
22 os.Remove("linkmain1.o")
23 os.Remove("linkmain1.a")
24 os.Remove("linkmain.exe")
27 func run(cmdline string) {
28 args := strings.Fields(cmdline)
29 cmd := exec.Command(args[0], args[1:]...)
30 out, err := cmd.CombinedOutput()
32 fmt.Printf("$ %s\n", strings.Join(args, " "))
33 fmt.Println(string(out))
40 func runFail(args ...string) {
41 cmd := exec.Command(args[0], args[1:]...)
42 out, err := cmd.CombinedOutput()
44 fmt.Printf("$ %s\n", strings.Join(args, " "))
45 fmt.Println(string(out))
46 fmt.Println("SHOULD HAVE FAILED!")
53 // helloworld.go is package main
54 run("go tool compile -o linkmain.o helloworld.go")
55 run("go tool compile -pack -o linkmain.a helloworld.go")
56 run("go tool link -o linkmain.exe linkmain.o")
57 run("go tool link -o linkmain.exe linkmain.a")
60 run("go tool compile -o linkmain.o linkmain.go")
61 run("go tool compile -pack -o linkmain.a linkmain.go")
62 runFail("go tool link -o linkmain.exe linkmain1.o")
63 runFail("go tool link -o linkmain.exe linkmain1.a")