before = ""
		}
		switch verb {
		default:
			log.Fatalf("%s:%d: unknown directive %q", file, lineNum, verb)
		case "packagefile":
			if before == "" || after == "" {
				log.Fatalf(`%s:%d: invalid packagefile: syntax is "packagefile path=filename"`, file, lineNum)
			}
			ctxt.PackageFile[before] = after
		case "packageshlib":
			if before == "" || after == "" {

            @Retention(RetentionPolicy.RUNTIME)
            @Target(ElementType.PACKAGE)
            public @interface Anno {}
        """]
        def packageFile = file("api/src/main/${language.name}/foo/package-info.${language.name}")
        packageFile.text = """@Deprecated package foo;"""
        source(
            api: ["package foo; public class A {}", "package bar; public class B {}"],

            @Retention(RetentionPolicy.RUNTIME)
            @Target(ElementType.PACKAGE)
            public @interface Anno {}
        """)
        def packageFile = file("src/main/${languageName}/foo/package-info.${languageName}")
        packageFile.text = """@Deprecated package foo;"""
        source(
            "package foo; class A {}",
            "package foo; public class B {}",

            @Target(ElementType.PACKAGE)
            public @interface Anno {
                   int value();
            }
        """
        def packageFile = file("src/main/${languageName}/foo/package-info.${languageName}")
        packageFile.text = """@Deprecated @annotations.Anno(Const.CONST + 1) package foo; import constant.Const;"""
        source(
            "package foo; class A {}",

		base.Errorf("go: %s: %v", p.Dir, err)
		return
	}

	sh := work.NewShell("", fmt.Print)

	packageFile := map[string]bool{}
	if p.Name != "main" {
		// Record which files are not in package main.
		// The others are.
		keep := func(list []string) {
			for _, f := range list {
				packageFile[f] = true
			}
		}
		keep(p.GoFiles)
		keep(p.CgoFiles)
		keep(p.TestGoFiles)
		keep(p.XTestGoFiles)

	if err != nil {
		fmt.Println(err)
		os.Exit(1)
	}
	tmp := func(name string) string {
		return filepath.Join(tmpDir, name)
	}

    importcfg, err := exec.Command("go", "list", "-export", "-f", "{{if .Export}}packagefile {{.ImportPath}}={{.Export}}{{end}}", "std").Output()
    if err != nil {
        fmt.Println(err)
        os.Exit(1)
    }
    os.WriteFile(tmp("importcfg"), importcfg, 0644)

	// helloworld.go is package main

go build -a -n -ldflags=-X=math.pi=3
stderr 'link.* -X=math.pi=3'

# cgo.a should not be a dependency of internally-linked go package
go build -ldflags='-linkmode=external -linkmode=internal' -n prog.go
! stderr 'packagefile .*runtime/cgo.a'

-- z1/z.go --
package z1
import _ "y"
import _ "z2"

-- z1/z_test.go --
package z1_test
import "testing"
import _ "z3"
func Test(t *testing.T) {}

-- z2/z.go --

	-f
		Ignore version mismatch in the linked archives.
	-g
		Disable Go package data checks.
	-importcfg file
		Read import configuration from file.
		In the file, set packagefile, packageshlib to specify import resolution.
	-installsuffix suffix
		Look for packages in $GOROOT/pkg/$GOOS_$GOARCH_suffix
		instead of $GOROOT/pkg/$GOOS_$GOARCH.
	-k symbol

		}
		before, after, _ := strings.Cut(args, "=")
		switch verb {
		default:
			base.Fatalf("importcfg:%d: unknown directive %q", lineNum, verb)
		case "packagefile":
			if before == "" || after == "" {
				return fmt.Errorf(`importcfg:%d: invalid packagefile: syntax is "packagefile path=filename": %s`, lineNum, line)
			}
			archive := gccgoArchive(root, before)
			if err := sh.Mkdir(filepath.Dir(archive)); err != nil {
				return err

        index.assertHasLinkTo('packages/default-package', 'default-package')
        index.assertHasLinkTo('classes/Test', 'Test')

        def packageFile = results(reportDir.file('packages/default-package.html'))
        packageFile.assertHasLinkTo('../classes/Test', 'Test')
    }

    def escapesHtmlContentInReport() {
        given:
        report = reportWithMaxThreads(1)