1 // Copyright 2017 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package ld 6 7 import ( 8 "internal/testenv" 9 "io/ioutil" 10 "os" 11 "os/exec" 12 "path/filepath" 13 "runtime" 14 "testing" 15 ) 16 17 func TestNooptCgoBuild(t *testing.T) { 18 testenv.MustHaveGoBuild(t) 19 testenv.MustHaveCGO(t) 20 dir, err := ioutil.TempDir("", "go-build") 21 if err != nil { 22 t.Fatal(err) 23 } 24 defer os.RemoveAll(dir) 25 cmd := exec.Command(testenv.GoToolPath(t), "build", "-gcflags=-N -l", "-o", filepath.Join(dir, "a.out")) 26 cmd.Dir = filepath.Join(runtime.GOROOT(), "src", "runtime", "testdata", "testprogcgo") 27 out, err := cmd.CombinedOutput() 28 if err != nil { 29 t.Logf("go build output: %s", out) 30 t.Fatal(err) 31 } 32 } 33
