`)
	tg.tempFile("bar.go", `package main
/*
#cgo pkg-config: bar
*/
import "C"
func main() {}
`)
	tg.run("run", tg.path("bar.go"))
}

func TestListTemplateContextFunction(t *testing.T) {
	t.Parallel()
	for _, tt := range []struct {
		v    string
		want string
	}{
		{"GOARCH", runtime.GOARCH},
		{"GOOS", runtime.GOOS},
		{"GOROOT", testGOROOT},