cmd/gomobile: reorganize build logic
The goal here is to remove several inconsistencies between -target=android and -target=ios support, along with making the flow of the command follow the path you might expect given a certain set of flags, and preparing for `gomobile bind` support of ios. In particular, building non-main packages now works with both targets and the initialization of global build state is clearer. The reorg also is designed around an nm trick I thought of yesterday to do better package import scanning without a slow all-file scan. This will give better detection of x/mobile/app and x/mobile/exp/audio/al packages. There's a TODO about it, and I'll do it in a future CL. Tested with: go test golang.org/x/mobile/cmd/gomobile gomobile init gomobile bind golang.org/x/mobile/asset go test golang.org/x/mobile/bind/java gomobile build -target=ios golang.org/x/mobile/example/basic gomobile build -target=ios golang.org/x/mobile/gl gomobile build -target=android golang.org/x/mobile/gl gomobile build -target=android golang.org/x/mobile/example/basic (Along with manual testing of basic on an android device.) That might make a pretty good _test.go. Change-Id: I41230008c3c15db25a11c33b9eaca4abada9f411 Reviewed-on: https://go-review.googlesource.com/12051 Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
This commit is contained in:
David Crawshaw
Родитель
7fb893ba43
Коммит
e5193c59b3
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@ -21,6 +21,7 @@ public class Seq {
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Class.forName("go.LoadJNI");
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} catch (ClassNotFoundException e) {
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// Ignore, assume the user will load JNI for it.
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Log.w("GoSeq", "LoadJNI class not found");
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}
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initSeq();
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@ -239,7 +240,7 @@ public class Seq {
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if (refnum <= 0) {
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// We don't keep track of the Go object.
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// This must not happen.
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Log.wtf("Seq", "dec request for Go object "+ refnum);
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Log.wtf("GoSeq", "dec request for Go object "+ refnum);
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return;
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}
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// Java objects are removed on request of Go.
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@ -5,8 +5,6 @@
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package main
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import (
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"archive/zip"
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"bytes"
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"errors"
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"fmt"
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"go/ast"
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@ -17,11 +15,7 @@ import (
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"io"
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"io/ioutil"
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"os"
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"os/exec"
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"path/filepath"
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"strconv"
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"strings"
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"text/template"
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"unicode"
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"unicode/utf8"
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@ -30,7 +24,7 @@ import (
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"golang.org/x/tools/go/types"
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)
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// ctx, pkg, ndkccpath, tmpdir in build.go
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// ctx, pkg, tmpdir in build.go
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var cmdBind = &command{
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run: runBind,
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@ -69,18 +63,20 @@ For documentation, see 'go help build'.
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}
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func runBind(cmd *command) error {
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cwd, err := os.Getwd()
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cleanup, err := envInit()
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if err != nil {
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panic(err)
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return err
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}
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defer cleanup()
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args := cmd.flag.Args()
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var bindPkg *build.Package
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var pkg *build.Package
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switch len(args) {
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case 0:
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bindPkg, err = ctx.ImportDir(cwd, build.ImportComment)
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pkg, err = ctx.ImportDir(cwd, build.ImportComment)
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case 1:
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bindPkg, err = ctx.Import(args[0], cwd, build.ImportComment)
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pkg, err = ctx.Import(args[0], cwd, build.ImportComment)
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default:
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cmd.usage()
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os.Exit(1)
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@ -91,89 +87,14 @@ func runBind(cmd *command) error {
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switch buildTarget {
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case "android":
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// implementation is below
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return goAndroidBind(pkg)
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case "ios":
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return fmt.Errorf(`-target=ios not yet supported`)
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default:
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return fmt.Errorf(`unknown -target, %q.`, buildTarget)
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}
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if sdkDir := os.Getenv("ANDROID_HOME"); sdkDir == "" {
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return fmt.Errorf("this command requires ANDROID_HOME environment variable (path to the Android SDK)")
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}
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if buildN {
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tmpdir = "$WORK"
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} else {
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tmpdir, err = ioutil.TempDir("", "gomobile-bind-work-")
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if err != nil {
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return err
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}
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}
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defer removeAll(tmpdir)
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if buildX {
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fmt.Fprintln(os.Stderr, "WORK="+tmpdir)
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}
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binder, err := newBinder(bindPkg)
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if err != nil {
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return err
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}
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if err := binder.GenGo(tmpdir); err != nil {
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return err
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}
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mainFile := filepath.Join(tmpdir, "androidlib/main.go")
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err = writeFile(mainFile, func(w io.Writer) error {
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return androidMainTmpl.Execute(w, "../go_"+binder.pkg.Name())
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})
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if err != nil {
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return fmt.Errorf("failed to create the main package for android: %v", err)
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}
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androidDir := filepath.Join(tmpdir, "android")
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err = goAndroidBuild(mainFile, filepath.Join(androidDir, "src/main/jniLibs/armeabi-v7a/libgojni.so"))
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if err != nil {
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return err
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}
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p, err := ctx.Import("golang.org/x/mobile/app", cwd, build.ImportComment)
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if err != nil {
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return fmt.Errorf(`"golang.org/x/mobile/app" is not found; run go get golang.org/x/mobile/app`)
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}
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repo := filepath.Clean(filepath.Join(p.Dir, "..")) // golang.org/x/mobile directory.
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// TODO(crawshaw): use a better package path derived from the go package.
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if err := binder.GenJava(filepath.Join(androidDir, "src/main/java/go/"+binder.pkg.Name())); err != nil {
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return err
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}
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dst := filepath.Join(androidDir, "src/main/java/go/LoadJNI.java")
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if err := ioutil.WriteFile(dst, []byte(loadSrc), 0664); err != nil {
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return err
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}
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src := filepath.Join(repo, "bind/java/Seq.java")
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dst = filepath.Join(androidDir, "src/main/java/go/Seq.java")
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rm(dst)
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if err := symlink(src, dst); err != nil {
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return err
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}
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return buildAAR(androidDir, bindPkg)
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}
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var loadSrc = `package go;
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public class LoadJNI {
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static {
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System.loadLibrary("gojni");
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}
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}
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`
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type binder struct {
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files []*ast.File
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fset *token.FileSet
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@ -294,300 +215,3 @@ func newBinder(bindPkg *build.Package) (*binder, error) {
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}
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return b, nil
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}
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var androidMainTmpl = template.Must(template.New("android.go").Parse(`
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package main
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import (
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_ "golang.org/x/mobile/bind/java"
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_ "{{.}}"
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)
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func main() {}
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`))
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// AAR is the format for the binary distribution of an Android Library Project
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// and it is a ZIP archive with extension .aar.
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// http://tools.android.com/tech-docs/new-build-system/aar-format
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//
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// These entries are directly at the root of the archive.
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//
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// AndroidManifest.xml (mandatory)
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// classes.jar (mandatory)
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// assets/ (optional)
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// jni/<abi>/libgojni.so
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// R.txt (mandatory)
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// res/ (mandatory)
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// libs/*.jar (optional, not relevant)
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// proguard.txt (optional)
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// lint.jar (optional, not relevant)
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// aidl (optional, not relevant)
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//
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// javac and jar commands are needed to build classes.jar.
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func buildAAR(androidDir string, pkg *build.Package) (err error) {
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var out io.Writer = ioutil.Discard
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if buildO == "" {
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buildO = pkg.Name + ".aar"
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}
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if !strings.HasSuffix(buildO, ".aar") {
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return fmt.Errorf("output file name %q does not end in '.aar'", buildO)
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}
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if !buildN {
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f, err := os.Create(buildO)
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if err != nil {
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return err
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}
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defer func() {
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if cerr := f.Close(); err == nil {
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err = cerr
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}
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}()
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out = f
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}
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aarw := zip.NewWriter(out)
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aarwcreate := func(name string) (io.Writer, error) {
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if buildV {
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fmt.Fprintf(os.Stderr, "aar: %s\n", name)
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}
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return aarw.Create(name)
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}
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w, err := aarwcreate("AndroidManifest.xml")
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if err != nil {
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return err
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}
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const manifestFmt = `<manifest xmlns:android="http://schemas.android.com/apk/res/android" package=%q />`
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fmt.Fprintf(w, manifestFmt, "go."+pkg.Name+".gojni")
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w, err = aarwcreate("proguard.txt")
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if err != nil {
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return err
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}
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fmt.Fprintln(w, `-keep class go.** { *; }`)
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w, err = aarwcreate("classes.jar")
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if err != nil {
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return err
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}
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src := filepath.Join(androidDir, "src/main/java")
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if err := buildJar(w, src); err != nil {
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return err
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}
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assetsDir := filepath.Join(pkg.Dir, "assets")
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assetsDirExists := false
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if fi, err := os.Stat(assetsDir); err == nil {
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assetsDirExists = fi.IsDir()
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} else if !os.IsNotExist(err) {
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return err
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}
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if assetsDirExists {
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err := filepath.Walk(
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assetsDir, func(path string, info os.FileInfo, err error) error {
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if err != nil {
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return err
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}
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if info.IsDir() {
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return nil
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}
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f, err := os.Open(path)
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if err != nil {
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return err
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}
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defer f.Close()
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name := "assets/" + path[len(assetsDir)+1:]
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w, err := aarwcreate(name)
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if err != nil {
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return nil
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}
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_, err = io.Copy(w, f)
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return err
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})
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if err != nil {
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return err
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}
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}
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lib := "armeabi-v7a/libgojni.so"
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w, err = aarwcreate("jni/" + lib)
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if err != nil {
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return err
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}
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if !buildN {
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r, err := os.Open(filepath.Join(androidDir, "src/main/jniLibs/"+lib))
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if err != nil {
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return err
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}
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defer r.Close()
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if _, err := io.Copy(w, r); err != nil {
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return err
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}
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}
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// TODO(hyangah): do we need to use aapt to create R.txt?
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w, err = aarwcreate("R.txt")
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if err != nil {
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return err
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}
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w, err = aarwcreate("res/")
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if err != nil {
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return err
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}
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return aarw.Close()
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}
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const (
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javacTargetVer = "1.7"
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minAndroidAPI = 9
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)
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func buildJar(w io.Writer, srcDir string) error {
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var srcFiles []string
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if buildN {
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srcFiles = []string{"*.java"}
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} else {
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err := filepath.Walk(srcDir, func(path string, info os.FileInfo, err error) error {
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if err != nil {
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return err
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}
|
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if filepath.Ext(path) == ".java" {
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srcFiles = append(srcFiles, filepath.Join(".", path[len(srcDir):]))
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}
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return nil
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})
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if err != nil {
|
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return err
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}
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}
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|
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dst := filepath.Join(tmpdir, "javac-output")
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if !buildN {
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if err := os.MkdirAll(dst, 0700); err != nil {
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return err
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}
|
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}
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defer removeAll(dst)
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|
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apiPath, err := androidAPIPath()
|
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if err != nil {
|
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return err
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}
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|
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args := []string{
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"-d", dst,
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"-source", javacTargetVer,
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"-target", javacTargetVer,
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"-bootclasspath", filepath.Join(apiPath, "android.jar"),
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}
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args = append(args, srcFiles...)
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|
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buf := new(bytes.Buffer)
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javac := exec.Command("javac", args...)
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javac.Dir = srcDir
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if buildV {
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javac.Stdout = os.Stdout
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javac.Stderr = os.Stderr
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} else {
|
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javac.Stdout = buf
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javac.Stderr = buf
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}
|
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if buildX {
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printcmd("%s", strings.Join(javac.Args, " "))
|
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}
|
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if !buildN {
|
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if err := javac.Run(); err != nil {
|
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buf.WriteTo(xout)
|
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return err
|
||||
}
|
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}
|
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|
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if buildX {
|
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printcmd("jar c -C %s .", dst)
|
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}
|
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if buildN {
|
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return nil
|
||||
}
|
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|
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jarw := zip.NewWriter(w)
|
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jarwcreate := func(name string) (io.Writer, error) {
|
||||
if buildV {
|
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fmt.Fprintf(os.Stderr, "jar: %s\n", name)
|
||||
}
|
||||
return jarw.Create(name)
|
||||
}
|
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f, err := jarwcreate("META-INF/MANIFEST.MF")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
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fmt.Fprintf(f, manifestHeader)
|
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|
||||
err = filepath.Walk(dst, func(path string, info os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if info.IsDir() {
|
||||
return nil
|
||||
}
|
||||
out, err := jarwcreate(filepath.ToSlash(path[len(dst)+1:]))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
in, err := os.Open(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer in.Close()
|
||||
_, err = io.Copy(out, in)
|
||||
return err
|
||||
})
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return jarw.Close()
|
||||
}
|
||||
|
||||
// androidAPIPath returns an android SDK platform directory under ANDROID_HOME.
|
||||
// If there are multiple platforms that satisfy the minimum version requirement
|
||||
// androidAPIPath returns the latest one among them.
|
||||
func androidAPIPath() (string, error) {
|
||||
sdk := os.Getenv("ANDROID_HOME")
|
||||
if sdk == "" {
|
||||
return "", fmt.Errorf("ANDROID_HOME environment var is not set")
|
||||
}
|
||||
sdkDir, err := os.Open(filepath.Join(sdk, "platforms"))
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("failed to find android SDK platform: %v", err)
|
||||
}
|
||||
defer sdkDir.Close()
|
||||
fis, err := sdkDir.Readdir(-1)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("failed to find android SDK platform (min API level: %d): %v", minAndroidAPI, err)
|
||||
}
|
||||
|
||||
var apiPath string
|
||||
var apiVer int
|
||||
for _, fi := range fis {
|
||||
name := fi.Name()
|
||||
if !fi.IsDir() || !strings.HasPrefix(name, "android-") {
|
||||
continue
|
||||
}
|
||||
n, err := strconv.Atoi(name[len("android-"):])
|
||||
if err != nil || n < minAndroidAPI {
|
||||
continue
|
||||
}
|
||||
p := filepath.Join(sdkDir.Name(), name)
|
||||
_, err = os.Stat(filepath.Join(p, "android.jar"))
|
||||
if err == nil && apiVer < n {
|
||||
apiPath = p
|
||||
apiVer = n
|
||||
}
|
||||
}
|
||||
if apiVer == 0 {
|
||||
return "", fmt.Errorf("failed to find android SDK platform (min API level: %d) in %s",
|
||||
minAndroidAPI, sdkDir.Name())
|
||||
}
|
||||
return apiPath, nil
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,386 @@
|
|||
// Copyright 2015 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package main
|
||||
|
||||
import (
|
||||
"archive/zip"
|
||||
"bytes"
|
||||
"fmt"
|
||||
"go/build"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path/filepath"
|
||||
"strconv"
|
||||
"strings"
|
||||
"text/template"
|
||||
)
|
||||
|
||||
func goAndroidBind(pkg *build.Package) error {
|
||||
if sdkDir := os.Getenv("ANDROID_HOME"); sdkDir == "" {
|
||||
return fmt.Errorf("this command requires ANDROID_HOME environment variable (path to the Android SDK)")
|
||||
}
|
||||
|
||||
binder, err := newBinder(pkg)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if err := binder.GenGo(tmpdir); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
mainFile := filepath.Join(tmpdir, "androidlib/main.go")
|
||||
err = writeFile(mainFile, func(w io.Writer) error {
|
||||
return androidMainTmpl.Execute(w, "../go_"+binder.pkg.Name())
|
||||
})
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to create the main package for android: %v", err)
|
||||
}
|
||||
|
||||
androidDir := filepath.Join(tmpdir, "android")
|
||||
|
||||
err = goBuild(
|
||||
mainFile,
|
||||
androidArmEnv,
|
||||
"-buildmode=c-shared",
|
||||
"-o="+filepath.Join(androidDir, "src/main/jniLibs/armeabi-v7a/libgojni.so"),
|
||||
)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
p, err := ctx.Import("golang.org/x/mobile/bind", cwd, build.ImportComment)
|
||||
if err != nil {
|
||||
return fmt.Errorf(`"golang.org/x/mobile/bind" is not found; run go get golang.org/x/mobile/bind`)
|
||||
}
|
||||
repo := filepath.Clean(filepath.Join(p.Dir, "..")) // golang.org/x/mobile directory.
|
||||
|
||||
// TODO(crawshaw): use a better package path derived from the go package.
|
||||
if err := binder.GenJava(filepath.Join(androidDir, "src/main/java/go/"+binder.pkg.Name())); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
dst := filepath.Join(androidDir, "src/main/java/go/LoadJNI.java")
|
||||
if err := ioutil.WriteFile(dst, []byte(loadSrc), 0664); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
src := filepath.Join(repo, "bind/java/Seq.java")
|
||||
dst = filepath.Join(androidDir, "src/main/java/go/Seq.java")
|
||||
rm(dst)
|
||||
if err := symlink(src, dst); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return buildAAR(androidDir, pkg)
|
||||
}
|
||||
|
||||
var loadSrc = `package go;
|
||||
|
||||
public class LoadJNI {
|
||||
static {
|
||||
System.loadLibrary("gojni");
|
||||
}
|
||||
}
|
||||
`
|
||||
|
||||
var androidMainTmpl = template.Must(template.New("android.go").Parse(`
|
||||
package main
|
||||
|
||||
import (
|
||||
_ "golang.org/x/mobile/bind/java"
|
||||
_ "{{.}}"
|
||||
)
|
||||
|
||||
func main() {}
|
||||
`))
|
||||
|
||||
// AAR is the format for the binary distribution of an Android Library Project
|
||||
// and it is a ZIP archive with extension .aar.
|
||||
// http://tools.android.com/tech-docs/new-build-system/aar-format
|
||||
//
|
||||
// These entries are directly at the root of the archive.
|
||||
//
|
||||
// AndroidManifest.xml (mandatory)
|
||||
// classes.jar (mandatory)
|
||||
// assets/ (optional)
|
||||
// jni/<abi>/libgojni.so
|
||||
// R.txt (mandatory)
|
||||
// res/ (mandatory)
|
||||
// libs/*.jar (optional, not relevant)
|
||||
// proguard.txt (optional)
|
||||
// lint.jar (optional, not relevant)
|
||||
// aidl (optional, not relevant)
|
||||
//
|
||||
// javac and jar commands are needed to build classes.jar.
|
||||
func buildAAR(androidDir string, pkg *build.Package) (err error) {
|
||||
var out io.Writer = ioutil.Discard
|
||||
if buildO == "" {
|
||||
buildO = pkg.Name + ".aar"
|
||||
}
|
||||
if !strings.HasSuffix(buildO, ".aar") {
|
||||
return fmt.Errorf("output file name %q does not end in '.aar'", buildO)
|
||||
}
|
||||
if !buildN {
|
||||
f, err := os.Create(buildO)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer func() {
|
||||
if cerr := f.Close(); err == nil {
|
||||
err = cerr
|
||||
}
|
||||
}()
|
||||
out = f
|
||||
}
|
||||
|
||||
aarw := zip.NewWriter(out)
|
||||
aarwcreate := func(name string) (io.Writer, error) {
|
||||
if buildV {
|
||||
fmt.Fprintf(os.Stderr, "aar: %s\n", name)
|
||||
}
|
||||
return aarw.Create(name)
|
||||
}
|
||||
w, err := aarwcreate("AndroidManifest.xml")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
const manifestFmt = `<manifest xmlns:android="http://schemas.android.com/apk/res/android" package=%q />`
|
||||
fmt.Fprintf(w, manifestFmt, "go."+pkg.Name+".gojni")
|
||||
|
||||
w, err = aarwcreate("proguard.txt")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
fmt.Fprintln(w, `-keep class go.** { *; }`)
|
||||
|
||||
w, err = aarwcreate("classes.jar")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
src := filepath.Join(androidDir, "src/main/java")
|
||||
if err := buildJar(w, src); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
assetsDir := filepath.Join(pkg.Dir, "assets")
|
||||
assetsDirExists := false
|
||||
if fi, err := os.Stat(assetsDir); err == nil {
|
||||
assetsDirExists = fi.IsDir()
|
||||
} else if !os.IsNotExist(err) {
|
||||
return err
|
||||
}
|
||||
|
||||
if assetsDirExists {
|
||||
err := filepath.Walk(
|
||||
assetsDir, func(path string, info os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if info.IsDir() {
|
||||
return nil
|
||||
}
|
||||
f, err := os.Open(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer f.Close()
|
||||
name := "assets/" + path[len(assetsDir)+1:]
|
||||
w, err := aarwcreate(name)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
_, err = io.Copy(w, f)
|
||||
return err
|
||||
})
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
lib := "armeabi-v7a/libgojni.so"
|
||||
w, err = aarwcreate("jni/" + lib)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if !buildN {
|
||||
r, err := os.Open(filepath.Join(androidDir, "src/main/jniLibs/"+lib))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer r.Close()
|
||||
if _, err := io.Copy(w, r); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
// TODO(hyangah): do we need to use aapt to create R.txt?
|
||||
w, err = aarwcreate("R.txt")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
w, err = aarwcreate("res/")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return aarw.Close()
|
||||
}
|
||||
|
||||
const (
|
||||
javacTargetVer = "1.7"
|
||||
minAndroidAPI = 9
|
||||
)
|
||||
|
||||
func buildJar(w io.Writer, srcDir string) error {
|
||||
var srcFiles []string
|
||||
if buildN {
|
||||
srcFiles = []string{"*.java"}
|
||||
} else {
|
||||
err := filepath.Walk(srcDir, func(path string, info os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if filepath.Ext(path) == ".java" {
|
||||
srcFiles = append(srcFiles, filepath.Join(".", path[len(srcDir):]))
|
||||
}
|
||||
return nil
|
||||
})
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
dst := filepath.Join(tmpdir, "javac-output")
|
||||
if !buildN {
|
||||
if err := os.MkdirAll(dst, 0700); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
defer removeAll(dst)
|
||||
|
||||
apiPath, err := androidAPIPath()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
args := []string{
|
||||
"-d", dst,
|
||||
"-source", javacTargetVer,
|
||||
"-target", javacTargetVer,
|
||||
"-bootclasspath", filepath.Join(apiPath, "android.jar"),
|
||||
}
|
||||
args = append(args, srcFiles...)
|
||||
|
||||
buf := new(bytes.Buffer)
|
||||
javac := exec.Command("javac", args...)
|
||||
javac.Dir = srcDir
|
||||
if buildV {
|
||||
javac.Stdout = os.Stdout
|
||||
javac.Stderr = os.Stderr
|
||||
} else {
|
||||
javac.Stdout = buf
|
||||
javac.Stderr = buf
|
||||
}
|
||||
if buildX {
|
||||
printcmd("%s", strings.Join(javac.Args, " "))
|
||||
}
|
||||
if !buildN {
|
||||
if err := javac.Run(); err != nil {
|
||||
buf.WriteTo(xout)
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
if buildX {
|
||||
printcmd("jar c -C %s .", dst)
|
||||
}
|
||||
if buildN {
|
||||
return nil
|
||||
}
|
||||
|
||||
jarw := zip.NewWriter(w)
|
||||
jarwcreate := func(name string) (io.Writer, error) {
|
||||
if buildV {
|
||||
fmt.Fprintf(os.Stderr, "jar: %s\n", name)
|
||||
}
|
||||
return jarw.Create(name)
|
||||
}
|
||||
f, err := jarwcreate("META-INF/MANIFEST.MF")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
fmt.Fprintf(f, manifestHeader)
|
||||
|
||||
err = filepath.Walk(dst, func(path string, info os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if info.IsDir() {
|
||||
return nil
|
||||
}
|
||||
out, err := jarwcreate(filepath.ToSlash(path[len(dst)+1:]))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
in, err := os.Open(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer in.Close()
|
||||
_, err = io.Copy(out, in)
|
||||
return err
|
||||
})
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return jarw.Close()
|
||||
}
|
||||
|
||||
// androidAPIPath returns an android SDK platform directory under ANDROID_HOME.
|
||||
// If there are multiple platforms that satisfy the minimum version requirement
|
||||
// androidAPIPath returns the latest one among them.
|
||||
func androidAPIPath() (string, error) {
|
||||
sdk := os.Getenv("ANDROID_HOME")
|
||||
if sdk == "" {
|
||||
return "", fmt.Errorf("ANDROID_HOME environment var is not set")
|
||||
}
|
||||
sdkDir, err := os.Open(filepath.Join(sdk, "platforms"))
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("failed to find android SDK platform: %v", err)
|
||||
}
|
||||
defer sdkDir.Close()
|
||||
fis, err := sdkDir.Readdir(-1)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("failed to find android SDK platform (min API level: %d): %v", minAndroidAPI, err)
|
||||
}
|
||||
|
||||
var apiPath string
|
||||
var apiVer int
|
||||
for _, fi := range fis {
|
||||
name := fi.Name()
|
||||
if !fi.IsDir() || !strings.HasPrefix(name, "android-") {
|
||||
continue
|
||||
}
|
||||
n, err := strconv.Atoi(name[len("android-"):])
|
||||
if err != nil || n < minAndroidAPI {
|
||||
continue
|
||||
}
|
||||
p := filepath.Join(sdkDir.Name(), name)
|
||||
_, err = os.Stat(filepath.Join(p, "android.jar"))
|
||||
if err == nil && apiVer < n {
|
||||
apiPath = p
|
||||
apiVer = n
|
||||
}
|
||||
}
|
||||
if apiVer == 0 {
|
||||
return "", fmt.Errorf("failed to find android SDK platform (min API level: %d) in %s",
|
||||
minAndroidAPI, sdkDir.Name())
|
||||
}
|
||||
return apiPath, nil
|
||||
}
|
||||
|
|
@ -6,26 +6,18 @@ package main
|
|||
|
||||
import (
|
||||
"bytes"
|
||||
"crypto/x509"
|
||||
"encoding/pem"
|
||||
"errors"
|
||||
"fmt"
|
||||
"go/build"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path"
|
||||
"path/filepath"
|
||||
"runtime"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
var ctx = build.Default
|
||||
var pkg *build.Package
|
||||
var gomobilepath string // $GOPATH/pkg/gomobile
|
||||
var ndkccpath string // $GOPATH/pkg/gomobile/android-{{.NDK}}
|
||||
var pkg *build.Package // TODO(crawshaw): remove global pkg variable
|
||||
var tmpdir string
|
||||
|
||||
var cmdBuild = &command{
|
||||
|
|
@ -62,10 +54,12 @@ For documentation, see 'go help build'.
|
|||
}
|
||||
|
||||
func runBuild(cmd *command) (err error) {
|
||||
cwd, err := os.Getwd()
|
||||
cleanup, err := envInit()
|
||||
if err != nil {
|
||||
panic(err)
|
||||
return err
|
||||
}
|
||||
defer cleanup()
|
||||
|
||||
args := cmd.flag.Args()
|
||||
|
||||
switch len(args) {
|
||||
|
|
@ -81,214 +75,43 @@ func runBuild(cmd *command) (err error) {
|
|||
return err
|
||||
}
|
||||
|
||||
if pkg.Name != "main" && buildO != "" {
|
||||
return fmt.Errorf("cannot set -o when building non-main package")
|
||||
}
|
||||
|
||||
switch buildTarget {
|
||||
case "android":
|
||||
// implementation is below
|
||||
if pkg.Name != "main" {
|
||||
return goBuild(pkg.ImportPath, androidArmEnv)
|
||||
}
|
||||
if err := goAndroidBuild(pkg); err != nil {
|
||||
return err
|
||||
}
|
||||
case "ios":
|
||||
if runtime.GOOS == "darwin" {
|
||||
if pkg.Name != "main" {
|
||||
return fmt.Errorf("cannot build non-main packages")
|
||||
}
|
||||
if err := importsApp(pkg); err != nil {
|
||||
if runtime.GOOS != "darwin" {
|
||||
return fmt.Errorf("-target=ios requires darwin host")
|
||||
}
|
||||
if pkg.Name != "main" {
|
||||
if err := goBuild(pkg.ImportPath, darwinArmEnv); err != nil {
|
||||
return err
|
||||
}
|
||||
return goIOSBuild(pkg.ImportPath)
|
||||
return goBuild(pkg.ImportPath, darwinArm64Env)
|
||||
}
|
||||
if err := goIOSBuild(pkg); err != nil {
|
||||
return err
|
||||
}
|
||||
return fmt.Errorf("-target=ios requires darwin host")
|
||||
default:
|
||||
return fmt.Errorf(`unknown -target, %q.`, buildTarget)
|
||||
}
|
||||
|
||||
if pkg.Name != "main" {
|
||||
// Not an app, don't build a final package.
|
||||
return goAndroidBuild(pkg.ImportPath, "")
|
||||
}
|
||||
|
||||
// TODO(crawshaw): This is an incomplete package scan.
|
||||
// A complete package scan would be too expensive. Instead,
|
||||
// fake it. After the binary is built, scan its symbols
|
||||
// with nm and look for the app and al packages.
|
||||
if err := importsApp(pkg); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if buildN {
|
||||
tmpdir = "$WORK"
|
||||
} else {
|
||||
tmpdir, err = ioutil.TempDir("", "gobuildapk-work-")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
defer removeAll(tmpdir)
|
||||
if buildX {
|
||||
fmt.Fprintln(xout, "WORK="+tmpdir)
|
||||
}
|
||||
|
||||
libName := path.Base(pkg.ImportPath)
|
||||
manifestData, err := ioutil.ReadFile(filepath.Join(pkg.Dir, "AndroidManifest.xml"))
|
||||
if err != nil {
|
||||
if !os.IsNotExist(err) {
|
||||
return err
|
||||
}
|
||||
buf := new(bytes.Buffer)
|
||||
buf.WriteString(`<?xml version="1.0" encoding="utf-8"?>`)
|
||||
err := manifestTmpl.Execute(buf, manifestTmplData{
|
||||
// TODO(crawshaw): a better package path.
|
||||
JavaPkgPath: "org.golang.todo." + libName,
|
||||
Name: libName,
|
||||
LibName: libName,
|
||||
})
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
manifestData = buf.Bytes()
|
||||
if buildV {
|
||||
fmt.Fprintf(os.Stderr, "generated AndroidManifest.xml:\n%s\n", manifestData)
|
||||
}
|
||||
} else {
|
||||
libName, err = manifestLibName(manifestData)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
libPath := filepath.Join(tmpdir, "lib"+libName+".so")
|
||||
|
||||
if err := goAndroidBuild(pkg.ImportPath, libPath); err != nil {
|
||||
return err
|
||||
}
|
||||
block, _ := pem.Decode([]byte(debugCert))
|
||||
if block == nil {
|
||||
return errors.New("no debug cert")
|
||||
}
|
||||
privKey, err := x509.ParsePKCS1PrivateKey(block.Bytes)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if buildO == "" {
|
||||
buildO = filepath.Base(pkg.Dir) + ".apk"
|
||||
}
|
||||
if !strings.HasSuffix(buildO, ".apk") {
|
||||
return fmt.Errorf("output file name %q does not end in '.apk'", buildO)
|
||||
}
|
||||
var out io.Writer
|
||||
if !buildN {
|
||||
f, err := os.Create(buildO)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer func() {
|
||||
if cerr := f.Close(); err == nil {
|
||||
err = cerr
|
||||
}
|
||||
}()
|
||||
out = f
|
||||
}
|
||||
|
||||
var apkw *Writer
|
||||
if !buildN {
|
||||
apkw = NewWriter(out, privKey)
|
||||
}
|
||||
apkwcreate := func(name string) (io.Writer, error) {
|
||||
if buildV {
|
||||
fmt.Fprintf(os.Stderr, "apk: %s\n", name)
|
||||
}
|
||||
if buildN {
|
||||
return ioutil.Discard, nil
|
||||
}
|
||||
return apkw.Create(name)
|
||||
}
|
||||
|
||||
w, err := apkwcreate("AndroidManifest.xml")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write(manifestData); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
w, err = apkwcreate("lib/armeabi/lib" + libName + ".so")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if !buildN {
|
||||
r, err := os.Open(libPath)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := io.Copy(w, r); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
importsAL := pkgImportsAL(pkg)
|
||||
if importsAL {
|
||||
alDir := filepath.Join(ndkccpath, "openal/lib")
|
||||
filepath.Walk(alDir, func(path string, info os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if info.IsDir() {
|
||||
return nil
|
||||
}
|
||||
name := "lib/" + path[len(alDir)+1:]
|
||||
w, err := apkwcreate(name)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if !buildN {
|
||||
f, err := os.Open(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer f.Close()
|
||||
_, err = io.Copy(w, f)
|
||||
}
|
||||
return err
|
||||
})
|
||||
}
|
||||
|
||||
// Add any assets.
|
||||
assetsDir := filepath.Join(pkg.Dir, "assets")
|
||||
assetsDirExists := true
|
||||
fi, err := os.Stat(assetsDir)
|
||||
if err != nil {
|
||||
if os.IsNotExist(err) {
|
||||
assetsDirExists = false
|
||||
} else {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
assetsDirExists = fi.IsDir()
|
||||
}
|
||||
if assetsDirExists {
|
||||
filepath.Walk(assetsDir, func(path string, info os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if info.IsDir() {
|
||||
return nil
|
||||
}
|
||||
name := "assets/" + path[len(assetsDir)+1:]
|
||||
w, err := apkwcreate(name)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
f, err := os.Open(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer f.Close()
|
||||
_, err = io.Copy(w, f)
|
||||
return err
|
||||
})
|
||||
}
|
||||
|
||||
// TODO: add gdbserver to apk?
|
||||
|
||||
if !buildN {
|
||||
if err := apkw.Close(); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
|
|
@ -353,114 +176,9 @@ func addBuildFlagsNVX(cmd *command) {
|
|||
cmd.flag.BoolVar(&buildX, "x", false, "")
|
||||
}
|
||||
|
||||
// goAndroidBuild builds a package.
|
||||
// If libPath is specified then it builds as a shared library.
|
||||
func goAndroidBuild(src, libPath string) error {
|
||||
version, err := goVersion()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
gopath := goEnv("GOPATH")
|
||||
for _, p := range filepath.SplitList(gopath) {
|
||||
gomobilepath = filepath.Join(p, "pkg", "gomobile")
|
||||
if _, err = os.Stat(gomobilepath); err == nil {
|
||||
break
|
||||
}
|
||||
}
|
||||
if err != nil || gomobilepath == "" {
|
||||
return errors.New("toolchain not installed, run:\n\tgomobile init")
|
||||
}
|
||||
verpath := filepath.Join(gomobilepath, "version")
|
||||
installedVersion, err := ioutil.ReadFile(verpath)
|
||||
if err != nil {
|
||||
return errors.New("toolchain partially installed, run:\n\tgomobile init")
|
||||
}
|
||||
if !bytes.Equal(installedVersion, version) {
|
||||
return errors.New("toolchain out of date, run:\n\tgomobile init")
|
||||
}
|
||||
|
||||
ndkccpath = filepath.Join(gomobilepath, "android-"+ndkVersion)
|
||||
ndkccbin := filepath.Join(ndkccpath, "arm", "bin")
|
||||
if buildX {
|
||||
fmt.Fprintln(xout, "GOMOBILE="+gomobilepath)
|
||||
}
|
||||
|
||||
gocmd := exec.Command(
|
||||
`go`,
|
||||
`build`,
|
||||
`-tags=`+strconv.Quote(strings.Join(ctx.BuildTags, ",")),
|
||||
)
|
||||
if buildV {
|
||||
gocmd.Args = append(gocmd.Args, "-v")
|
||||
}
|
||||
if buildI {
|
||||
gocmd.Args = append(gocmd.Args, "-i")
|
||||
}
|
||||
if buildX {
|
||||
gocmd.Args = append(gocmd.Args, "-x")
|
||||
}
|
||||
if libPath == "" {
|
||||
if buildO != "" {
|
||||
gocmd.Args = append(gocmd.Args, `-o`, buildO)
|
||||
}
|
||||
} else {
|
||||
gocmd.Args = append(gocmd.Args, "-buildmode=c-shared", "-o", libPath)
|
||||
}
|
||||
|
||||
gocmd.Args = append(gocmd.Args, src)
|
||||
|
||||
gocmd.Stdout = os.Stdout
|
||||
gocmd.Stderr = os.Stderr
|
||||
gocmd.Env = []string{
|
||||
`GOOS=android`,
|
||||
`GOARCH=arm`,
|
||||
`GOARM=7`,
|
||||
`CGO_ENABLED=1`,
|
||||
`CC=` + filepath.Join(ndkccbin, "arm-linux-androideabi-gcc"),
|
||||
`CXX=` + filepath.Join(ndkccbin, "arm-linux-androideabi-g++"),
|
||||
`GOGCCFLAGS="-fPIC -marm -pthread -fmessage-length=0"`,
|
||||
`GOROOT=` + goEnv("GOROOT"),
|
||||
`GOPATH=` + gopath,
|
||||
}
|
||||
if buildX {
|
||||
printcmd("%s", strings.Join(gocmd.Env, " ")+" "+strings.Join(gocmd.Args, " "))
|
||||
}
|
||||
if !buildN {
|
||||
gocmd.Env = environ(gocmd.Env)
|
||||
if err := gocmd.Run(); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
var importsALPkg = make(map[string]struct{})
|
||||
|
||||
// pkgImportsAL returns true if the given package or one of its
|
||||
// dependencies imports the x/mobile/exp/audio/al package.
|
||||
func pkgImportsAL(pkg *build.Package) bool {
|
||||
for _, path := range pkg.Imports {
|
||||
if path == "C" {
|
||||
continue
|
||||
}
|
||||
if _, ok := importsALPkg[path]; ok {
|
||||
continue
|
||||
}
|
||||
importsALPkg[path] = struct{}{}
|
||||
if strings.HasPrefix(path, "golang.org/x/mobile/exp/audio/al") {
|
||||
return true
|
||||
}
|
||||
dPkg, err := ctx.Import(path, "", build.ImportComment)
|
||||
if err != nil {
|
||||
fmt.Fprintf(os.Stderr, "error reading OpenAL library: %v", err)
|
||||
os.Exit(2)
|
||||
}
|
||||
if pkgImportsAL(dPkg) {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
type binInfo struct {
|
||||
hasPkgApp bool
|
||||
hasPkgAL bool
|
||||
}
|
||||
|
||||
func init() {
|
||||
|
|
@ -476,38 +194,6 @@ func init() {
|
|||
addBuildFlagsNVX(cmdBind)
|
||||
}
|
||||
|
||||
// A random uninteresting private key.
|
||||
// Must be consistent across builds so newer app versions can be installed.
|
||||
const debugCert = `
|
||||
-----BEGIN RSA PRIVATE KEY-----
|
||||
MIIEowIBAAKCAQEAy6ItnWZJ8DpX9R5FdWbS9Kr1U8Z7mKgqNByGU7No99JUnmyu
|
||||
NQ6Uy6Nj0Gz3o3c0BXESECblOC13WdzjsH1Pi7/L9QV8jXOXX8cvkG5SJAyj6hcO
|
||||
LOapjDiN89NXjXtyv206JWYvRtpexyVrmHJgRAw3fiFI+m4g4Qop1CxcIF/EgYh7
|
||||
rYrqh4wbCM1OGaCleQWaOCXxZGm+J5YNKQcWpjZRrDrb35IZmlT0bK46CXUKvCqK
|
||||
x7YXHgfhC8ZsXCtsScKJVHs7gEsNxz7A0XoibFw6DoxtjKzUCktnT0w3wxdY7OTj
|
||||
9AR8mobFlM9W3yirX8TtwekWhDNTYEu8dwwykwIDAQABAoIBAA2hjpIhvcNR9H9Z
|
||||
BmdEecydAQ0ZlT5zy1dvrWI++UDVmIp+Ve8BSd6T0mOqV61elmHi3sWsBN4M1Rdz
|
||||
3N38lW2SajG9q0fAvBpSOBHgAKmfGv3Ziz5gNmtHgeEXfZ3f7J95zVGhlHqWtY95
|
||||
JsmuplkHxFMyITN6WcMWrhQg4A3enKLhJLlaGLJf9PeBrvVxHR1/txrfENd2iJBH
|
||||
FmxVGILL09fIIktJvoScbzVOneeWXj5vJGzWVhB17DHBbANGvVPdD5f+k/s5aooh
|
||||
hWAy/yLKocr294C4J+gkO5h2zjjjSGcmVHfrhlXQoEPX+iW1TGoF8BMtl4Llc+jw
|
||||
lKWKfpECgYEA9C428Z6CvAn+KJ2yhbAtuRo41kkOVoiQPtlPeRYs91Pq4+NBlfKO
|
||||
2nWLkyavVrLx4YQeCeaEU2Xoieo9msfLZGTVxgRlztylOUR+zz2FzDBYGicuUD3s
|
||||
EqC0Wv7tiX6dumpWyOcVVLmR9aKlOUzA9xemzIsWUwL3PpyONhKSq7kCgYEA1X2F
|
||||
f2jKjoOVzglhtuX4/SP9GxS4gRf9rOQ1Q8DzZhyH2LZ6Dnb1uEQvGhiqJTU8CXxb
|
||||
7odI0fgyNXq425Nlxc1Tu0G38TtJhwrx7HWHuFcbI/QpRtDYLWil8Zr7Q3BT9rdh
|
||||
moo4m937hLMvqOG9pyIbyjOEPK2WBCtKW5yabqsCgYEAu9DkUBr1Qf+Jr+IEU9I8
|
||||
iRkDSMeusJ6gHMd32pJVCfRRQvIlG1oTyTMKpafmzBAd/rFpjYHynFdRcutqcShm
|
||||
aJUq3QG68U9EAvWNeIhA5tr0mUEz3WKTt4xGzYsyWES8u4tZr3QXMzD9dOuinJ1N
|
||||
+4EEumXtSPKKDG3M8Qh+KnkCgYBUEVSTYmF5EynXc2xOCGsuy5AsrNEmzJqxDUBI
|
||||
SN/P0uZPmTOhJIkIIZlmrlW5xye4GIde+1jajeC/nG7U0EsgRAV31J4pWQ5QJigz
|
||||
0+g419wxIUFryGuIHhBSfpP472+w1G+T2mAGSLh1fdYDq7jx6oWE7xpghn5vb9id
|
||||
EKLjdwKBgBtz9mzbzutIfAW0Y8F23T60nKvQ0gibE92rnUbjPnw8HjL3AZLU05N+
|
||||
cSL5bhq0N5XHK77sscxW9vXjG0LJMXmFZPp9F6aV6ejkMIXyJ/Yz/EqeaJFwilTq
|
||||
Mc6xR47qkdzu0dQ1aPm4XD7AWDtIvPo/GG2DKOucLBbQc2cOWtKS
|
||||
-----END RSA PRIVATE KEY-----
|
||||
`
|
||||
|
||||
// environ merges os.Environ and the given "key=value" pairs.
|
||||
func environ(kv []string) []string {
|
||||
envs := map[string]string{}
|
||||
|
|
@ -542,3 +228,48 @@ func environ(kv []string) []string {
|
|||
}
|
||||
return new
|
||||
}
|
||||
|
||||
func goBuild(src string, env []string, args ...string) error {
|
||||
cmd := exec.Command(
|
||||
`go`,
|
||||
`build`,
|
||||
`-tags=`+strconv.Quote(strings.Join(ctx.BuildTags, ",")),
|
||||
)
|
||||
if buildV {
|
||||
cmd.Args = append(cmd.Args, "-v")
|
||||
}
|
||||
if buildI {
|
||||
cmd.Args = append(cmd.Args, "-i")
|
||||
}
|
||||
if buildX {
|
||||
cmd.Args = append(cmd.Args, "-x")
|
||||
}
|
||||
cmd.Args = append(cmd.Args, args...)
|
||||
cmd.Args = append(cmd.Args, src)
|
||||
cmd.Env = append(cmd.Env, env...)
|
||||
cmd.Env = append(cmd.Env,
|
||||
`CGO_ENABLED=1`,
|
||||
`GOROOT=`+goEnv("GOROOT"),
|
||||
`GOPATH=`+goEnv("GOPATH"),
|
||||
)
|
||||
buf := new(bytes.Buffer)
|
||||
buf.WriteByte('\n')
|
||||
if buildV {
|
||||
cmd.Stdout = os.Stdout
|
||||
cmd.Stderr = os.Stderr
|
||||
} else {
|
||||
cmd.Stdout = buf
|
||||
cmd.Stderr = buf
|
||||
}
|
||||
|
||||
if buildX {
|
||||
printcmd("%s", strings.Join(cmd.Env, " ")+" "+strings.Join(cmd.Args, " "))
|
||||
}
|
||||
if !buildN {
|
||||
cmd.Env = environ(cmd.Env)
|
||||
if err := cmd.Run(); err != nil {
|
||||
return fmt.Errorf("go build failed: %v%s", err, buf)
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,260 @@
|
|||
// Copyright 2015 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package main
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"crypto/x509"
|
||||
"encoding/pem"
|
||||
"errors"
|
||||
"fmt"
|
||||
"go/build"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
)
|
||||
|
||||
func goAndroidBuild(pkg *build.Package) error {
|
||||
libName := path.Base(pkg.ImportPath)
|
||||
manifestData, err := ioutil.ReadFile(filepath.Join(pkg.Dir, "AndroidManifest.xml"))
|
||||
if err != nil {
|
||||
if !os.IsNotExist(err) {
|
||||
return err
|
||||
}
|
||||
buf := new(bytes.Buffer)
|
||||
buf.WriteString(`<?xml version="1.0" encoding="utf-8"?>`)
|
||||
err := manifestTmpl.Execute(buf, manifestTmplData{
|
||||
// TODO(crawshaw): a better package path.
|
||||
JavaPkgPath: "org.golang.todo." + libName,
|
||||
Name: libName,
|
||||
LibName: libName,
|
||||
})
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
manifestData = buf.Bytes()
|
||||
if buildV {
|
||||
fmt.Fprintf(os.Stderr, "generated AndroidManifest.xml:\n%s\n", manifestData)
|
||||
}
|
||||
} else {
|
||||
libName, err = manifestLibName(manifestData)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
libPath := filepath.Join(tmpdir, "lib"+libName+".so")
|
||||
|
||||
err = goBuild(
|
||||
pkg.ImportPath,
|
||||
androidArmEnv,
|
||||
"-buildmode=c-shared",
|
||||
"-o", libPath,
|
||||
)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
block, _ := pem.Decode([]byte(debugCert))
|
||||
if block == nil {
|
||||
return errors.New("no debug cert")
|
||||
}
|
||||
privKey, err := x509.ParsePKCS1PrivateKey(block.Bytes)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if buildO == "" {
|
||||
buildO = filepath.Base(pkg.Dir) + ".apk"
|
||||
}
|
||||
if !strings.HasSuffix(buildO, ".apk") {
|
||||
return fmt.Errorf("output file name %q does not end in '.apk'", buildO)
|
||||
}
|
||||
var out io.Writer
|
||||
if !buildN {
|
||||
f, err := os.Create(buildO)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer func() {
|
||||
if cerr := f.Close(); err == nil {
|
||||
err = cerr
|
||||
}
|
||||
}()
|
||||
out = f
|
||||
}
|
||||
|
||||
var apkw *Writer
|
||||
if !buildN {
|
||||
apkw = NewWriter(out, privKey)
|
||||
}
|
||||
apkwcreate := func(name string) (io.Writer, error) {
|
||||
if buildV {
|
||||
fmt.Fprintf(os.Stderr, "apk: %s\n", name)
|
||||
}
|
||||
if buildN {
|
||||
return ioutil.Discard, nil
|
||||
}
|
||||
return apkw.Create(name)
|
||||
}
|
||||
|
||||
w, err := apkwcreate("AndroidManifest.xml")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write(manifestData); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
w, err = apkwcreate("lib/armeabi/lib" + libName + ".so")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if !buildN {
|
||||
r, err := os.Open(libPath)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := io.Copy(w, r); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
if pkgImportsAL(pkg) {
|
||||
alDir := filepath.Join(ndkccpath, "openal/lib")
|
||||
filepath.Walk(alDir, func(path string, info os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if info.IsDir() {
|
||||
return nil
|
||||
}
|
||||
name := "lib/" + path[len(alDir)+1:]
|
||||
w, err := apkwcreate(name)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if !buildN {
|
||||
f, err := os.Open(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer f.Close()
|
||||
_, err = io.Copy(w, f)
|
||||
}
|
||||
return err
|
||||
})
|
||||
}
|
||||
|
||||
// Add any assets.
|
||||
assetsDir := filepath.Join(pkg.Dir, "assets")
|
||||
assetsDirExists := true
|
||||
fi, err := os.Stat(assetsDir)
|
||||
if err != nil {
|
||||
if os.IsNotExist(err) {
|
||||
assetsDirExists = false
|
||||
} else {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
assetsDirExists = fi.IsDir()
|
||||
}
|
||||
if assetsDirExists {
|
||||
err = filepath.Walk(assetsDir, func(path string, info os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if info.IsDir() {
|
||||
return nil
|
||||
}
|
||||
name := "assets/" + path[len(assetsDir)+1:]
|
||||
w, err := apkwcreate(name)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
f, err := os.Open(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer f.Close()
|
||||
_, err = io.Copy(w, f)
|
||||
return err
|
||||
})
|
||||
if err != nil {
|
||||
return fmt.Errorf("asset %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
// TODO: add gdbserver to apk?
|
||||
|
||||
if !buildN {
|
||||
if err := apkw.Close(); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
var importsALPkg = make(map[string]struct{})
|
||||
|
||||
// pkgImportsAL returns true if the given package or one of its
|
||||
// dependencies imports the x/mobile/exp/audio/al package.
|
||||
func pkgImportsAL(pkg *build.Package) bool {
|
||||
for _, path := range pkg.Imports {
|
||||
if path == "C" {
|
||||
continue
|
||||
}
|
||||
if _, ok := importsALPkg[path]; ok {
|
||||
continue
|
||||
}
|
||||
importsALPkg[path] = struct{}{}
|
||||
if strings.HasPrefix(path, "golang.org/x/mobile/exp/audio/al") {
|
||||
return true
|
||||
}
|
||||
dPkg, err := ctx.Import(path, "", build.ImportComment)
|
||||
if err != nil {
|
||||
fmt.Fprintf(os.Stderr, "error reading OpenAL library: %v", err)
|
||||
os.Exit(2)
|
||||
}
|
||||
if pkgImportsAL(dPkg) {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// A random uninteresting private key.
|
||||
// Must be consistent across builds so newer app versions can be installed.
|
||||
const debugCert = `
|
||||
-----BEGIN RSA PRIVATE KEY-----
|
||||
MIIEowIBAAKCAQEAy6ItnWZJ8DpX9R5FdWbS9Kr1U8Z7mKgqNByGU7No99JUnmyu
|
||||
NQ6Uy6Nj0Gz3o3c0BXESECblOC13WdzjsH1Pi7/L9QV8jXOXX8cvkG5SJAyj6hcO
|
||||
LOapjDiN89NXjXtyv206JWYvRtpexyVrmHJgRAw3fiFI+m4g4Qop1CxcIF/EgYh7
|
||||
rYrqh4wbCM1OGaCleQWaOCXxZGm+J5YNKQcWpjZRrDrb35IZmlT0bK46CXUKvCqK
|
||||
x7YXHgfhC8ZsXCtsScKJVHs7gEsNxz7A0XoibFw6DoxtjKzUCktnT0w3wxdY7OTj
|
||||
9AR8mobFlM9W3yirX8TtwekWhDNTYEu8dwwykwIDAQABAoIBAA2hjpIhvcNR9H9Z
|
||||
BmdEecydAQ0ZlT5zy1dvrWI++UDVmIp+Ve8BSd6T0mOqV61elmHi3sWsBN4M1Rdz
|
||||
3N38lW2SajG9q0fAvBpSOBHgAKmfGv3Ziz5gNmtHgeEXfZ3f7J95zVGhlHqWtY95
|
||||
JsmuplkHxFMyITN6WcMWrhQg4A3enKLhJLlaGLJf9PeBrvVxHR1/txrfENd2iJBH
|
||||
FmxVGILL09fIIktJvoScbzVOneeWXj5vJGzWVhB17DHBbANGvVPdD5f+k/s5aooh
|
||||
hWAy/yLKocr294C4J+gkO5h2zjjjSGcmVHfrhlXQoEPX+iW1TGoF8BMtl4Llc+jw
|
||||
lKWKfpECgYEA9C428Z6CvAn+KJ2yhbAtuRo41kkOVoiQPtlPeRYs91Pq4+NBlfKO
|
||||
2nWLkyavVrLx4YQeCeaEU2Xoieo9msfLZGTVxgRlztylOUR+zz2FzDBYGicuUD3s
|
||||
EqC0Wv7tiX6dumpWyOcVVLmR9aKlOUzA9xemzIsWUwL3PpyONhKSq7kCgYEA1X2F
|
||||
f2jKjoOVzglhtuX4/SP9GxS4gRf9rOQ1Q8DzZhyH2LZ6Dnb1uEQvGhiqJTU8CXxb
|
||||
7odI0fgyNXq425Nlxc1Tu0G38TtJhwrx7HWHuFcbI/QpRtDYLWil8Zr7Q3BT9rdh
|
||||
moo4m937hLMvqOG9pyIbyjOEPK2WBCtKW5yabqsCgYEAu9DkUBr1Qf+Jr+IEU9I8
|
||||
iRkDSMeusJ6gHMd32pJVCfRRQvIlG1oTyTMKpafmzBAd/rFpjYHynFdRcutqcShm
|
||||
aJUq3QG68U9EAvWNeIhA5tr0mUEz3WKTt4xGzYsyWES8u4tZr3QXMzD9dOuinJ1N
|
||||
+4EEumXtSPKKDG3M8Qh+KnkCgYBUEVSTYmF5EynXc2xOCGsuy5AsrNEmzJqxDUBI
|
||||
SN/P0uZPmTOhJIkIIZlmrlW5xye4GIde+1jajeC/nG7U0EsgRAV31J4pWQ5QJigz
|
||||
0+g419wxIUFryGuIHhBSfpP472+w1G+T2mAGSLh1fdYDq7jx6oWE7xpghn5vb9id
|
||||
EKLjdwKBgBtz9mzbzutIfAW0Y8F23T60nKvQ0gibE92rnUbjPnw8HjL3AZLU05N+
|
||||
cSL5bhq0N5XHK77sscxW9vXjG0LJMXmFZPp9F6aV6ejkMIXyJ/Yz/EqeaJFwilTq
|
||||
Mc6xR47qkdzu0dQ1aPm4XD7AWDtIvPo/GG2DKOucLBbQc2cOWtKS
|
||||
-----END RSA PRIVATE KEY-----
|
||||
`
|
||||
|
|
@ -7,38 +7,26 @@ package main
|
|||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"go/build"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path"
|
||||
"path/filepath"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
func goIOSBuild(src string) error {
|
||||
func goIOSBuild(pkg *build.Package) error {
|
||||
src := pkg.ImportPath
|
||||
if buildO != "" && !strings.HasSuffix(buildO, ".app") {
|
||||
return fmt.Errorf("-o must have an .app for target=ios")
|
||||
}
|
||||
|
||||
dir := "$XCODEPROJ"
|
||||
if !buildN {
|
||||
tmp, err := ioutil.TempDir("", "xcodeproject")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
dir = tmp
|
||||
defer os.RemoveAll(dir)
|
||||
}
|
||||
if buildX {
|
||||
printcmd("mkdir %s", dir)
|
||||
}
|
||||
|
||||
layout := map[string][]byte{
|
||||
dir + "/main.xcodeproj/project.pbxproj": []byte(projPbxproj),
|
||||
dir + "/main/Info.plist": []byte(infoPlist),
|
||||
dir + "/main/Images.xcassets/AppIcon.appiconset/Contents.json": []byte(contentsJSON),
|
||||
tmpdir + "/main.xcodeproj/project.pbxproj": []byte(projPbxproj),
|
||||
tmpdir + "/main/Info.plist": []byte(infoPlist),
|
||||
tmpdir + "/main/Images.xcassets/AppIcon.appiconset/Contents.json": []byte(contentsJSON),
|
||||
}
|
||||
|
||||
for dst, v := range layout {
|
||||
|
|
@ -55,20 +43,13 @@ func goIOSBuild(src string) error {
|
|||
}
|
||||
}
|
||||
|
||||
armPath := filepath.Join(dir, "arm")
|
||||
if err := goBuild(src, armPath, []string{
|
||||
`GOOS=darwin`,
|
||||
`GOARCH=arm`,
|
||||
`GOARM=7`,
|
||||
}); err != nil {
|
||||
armPath := filepath.Join(tmpdir, "arm")
|
||||
if err := goBuild(src, darwinArmEnv, "-o="+armPath); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
arm64Path := filepath.Join(dir, "arm64")
|
||||
if err := goBuild(src, arm64Path, []string{
|
||||
`GOOS=darwin`,
|
||||
`GOARCH=arm64`,
|
||||
}); err != nil {
|
||||
arm64Path := filepath.Join(tmpdir, "arm64")
|
||||
if err := goBuild(src, darwinArm64Env, "-o="+arm64Path); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
|
|
@ -77,13 +58,13 @@ func goIOSBuild(src string) error {
|
|||
// TODO(jbd): Investigate the new announcements about iO9's fat binary
|
||||
// size limitations are breaking this feature.
|
||||
if buildX {
|
||||
printcmd("xcrun lipo -create %s %s -o %s", armPath, arm64Path, filepath.Join(dir, "main/main"))
|
||||
printcmd("xcrun lipo -create %s %s -o %s", armPath, arm64Path, filepath.Join(tmpdir, "main/main"))
|
||||
}
|
||||
if !buildN {
|
||||
cmd := exec.Command(
|
||||
"xcrun", "lipo",
|
||||
"-create", armPath, arm64Path,
|
||||
"-o", filepath.Join(dir, "main/main"),
|
||||
"-o", filepath.Join(tmpdir, "main/main"),
|
||||
)
|
||||
cmd.Stderr = os.Stderr
|
||||
if err := cmd.Run(); err != nil {
|
||||
|
|
@ -92,7 +73,7 @@ func goIOSBuild(src string) error {
|
|||
}
|
||||
|
||||
// TODO(jbd): Set the launcher icon.
|
||||
if err := iosCopyAssets(dir); err != nil {
|
||||
if err := iosCopyAssets(pkg, tmpdir); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
|
|
@ -100,7 +81,7 @@ func goIOSBuild(src string) error {
|
|||
cmd := exec.Command(
|
||||
"xcrun", "xcodebuild",
|
||||
"-configuration", "Release",
|
||||
"-project", dir+"/main.xcodeproj",
|
||||
"-project", tmpdir+"/main.xcodeproj",
|
||||
)
|
||||
|
||||
if buildX {
|
||||
|
|
@ -128,21 +109,21 @@ func goIOSBuild(src string) error {
|
|||
buildO = path.Base(pkg.ImportPath) + ".app"
|
||||
}
|
||||
if buildX {
|
||||
printcmd("mv %s %s", dir+"/build/Release-iphoneos/main.app", buildO)
|
||||
printcmd("mv %s %s", tmpdir+"/build/Release-iphoneos/main.app", buildO)
|
||||
}
|
||||
if !buildN {
|
||||
// if output already exists, remove.
|
||||
if err := os.RemoveAll(buildO); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := os.Rename(dir+"/build/Release-iphoneos/main.app", buildO); err != nil {
|
||||
if err := os.Rename(tmpdir+"/build/Release-iphoneos/main.app", buildO); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func iosCopyAssets(xcodeProjDir string) error {
|
||||
func iosCopyAssets(pkg *build.Package, xcodeProjDir string) error {
|
||||
dstAssets := xcodeProjDir + "/main/assets"
|
||||
if buildX {
|
||||
printcmd("mkdir -p %s", dstAssets)
|
||||
|
|
@ -199,45 +180,6 @@ func iosCopyAssets(xcodeProjDir string) error {
|
|||
})
|
||||
}
|
||||
|
||||
func goBuild(src, o string, env []string) error {
|
||||
goroot := goEnv("GOROOT")
|
||||
gopath := goEnv("GOPATH")
|
||||
cmd := exec.Command(
|
||||
`go`,
|
||||
`build`,
|
||||
`-tags=`+strconv.Quote(strings.Join(ctx.BuildTags, ",")),
|
||||
)
|
||||
if buildV {
|
||||
cmd.Args = append(cmd.Args, "-v")
|
||||
}
|
||||
if buildI {
|
||||
cmd.Args = append(cmd.Args, "-i")
|
||||
}
|
||||
if buildX {
|
||||
cmd.Args = append(cmd.Args, "-x")
|
||||
}
|
||||
cmd.Args = append(cmd.Args, "-o="+o)
|
||||
cmd.Args = append(cmd.Args, src)
|
||||
// TODO(jbd): Remove clangwrap.sh dependency by implementing clangwrap.sh
|
||||
// in Go in this package.
|
||||
cmd.Env = append(env, []string{
|
||||
`CGO_ENABLED=1`,
|
||||
`GOROOT=` + goroot,
|
||||
`GOPATH=` + gopath,
|
||||
`CC=` + filepath.Join(goroot, "misc/ios/clangwrap.sh"),
|
||||
`CCX=` + filepath.Join(goroot, "misc/ios/clangwrap.sh"),
|
||||
}...)
|
||||
cmd.Stderr = os.Stderr
|
||||
if buildX {
|
||||
printcmd("%s", strings.Join(cmd.Env, " ")+" "+strings.Join(cmd.Args, " "))
|
||||
}
|
||||
if !buildN {
|
||||
cmd.Env = environ(cmd.Env)
|
||||
return cmd.Run()
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
const infoPlist = `<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
|
||||
<plist version="1.0">
|
||||
|
|
@ -46,8 +46,8 @@ func TestBuild(t *testing.T) {
|
|||
|
||||
}
|
||||
|
||||
var buildTmpl = template.Must(template.New("output").Parse(`WORK=$WORK
|
||||
GOMOBILE={{.GOPATH}}/pkg/gomobile
|
||||
GOOS=android GOARCH=arm GOARM=7 CGO_ENABLED=1 CC=$GOMOBILE/android-{{.NDK}}/arm/bin/arm-linux-androideabi-gcc{{.EXE}} CXX=$GOMOBILE/android-{{.NDK}}/arm/bin/arm-linux-androideabi-g++{{.EXE}} GOGCCFLAGS="-fPIC -marm -pthread -fmessage-length=0" GOROOT=$GOROOT GOPATH=$GOPATH go build -tags="" -x -buildmode=c-shared -o $WORK/libbasic.so golang.org/x/mobile/example/basic
|
||||
var buildTmpl = template.Must(template.New("output").Parse(`GOMOBILE={{.GOPATH}}/pkg/gomobile
|
||||
WORK=$WORK
|
||||
GOOS=android GOARCH=arm GOARM=7 CC=$GOMOBILE/android-{{.NDK}}/arm/bin/arm-linux-androideabi-gcc{{.EXE}} CXX=$GOMOBILE/android-{{.NDK}}/arm/bin/arm-linux-androideabi-g++{{.EXE}} GOGCCFLAGS="-fPIC -marm -pthread -fmessage-length=0" CGO_ENABLED=1 GOROOT=$GOROOT GOPATH=$GOPATH go build -tags="" -x -buildmode=c-shared -o $WORK/libbasic.so golang.org/x/mobile/example/basic
|
||||
rm -r -f "$WORK"
|
||||
`))
|
||||
|
|
|
|||
|
|
@ -2,7 +2,7 @@
|
|||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// DO NOT EDIT. GENERATED BY 'gomobile help documentation'.
|
||||
// DO NOT EDIT. GENERATED BY 'gomobile help documentation doc.go'.
|
||||
|
||||
/*
|
||||
Gomobile is a tool for building and running mobile apps written in Go.
|
||||
|
|
|
|||
|
|
@ -0,0 +1,105 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
)
|
||||
|
||||
// General mobile build environment. Initialized by envInit.
|
||||
var (
|
||||
cwd string
|
||||
gomobilepath string // $GOPATH/pkg/gomobile
|
||||
ndkccpath string // $GOPATH/pkg/gomobile/android-{{.NDK}}
|
||||
|
||||
darwinArmEnv []string
|
||||
darwinArm64Env []string
|
||||
androidArmEnv []string
|
||||
)
|
||||
|
||||
func envInit() (cleanup func(), err error) {
|
||||
cwd, err = os.Getwd()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// Find gomobilepath.
|
||||
gopath := goEnv("GOPATH")
|
||||
for _, p := range filepath.SplitList(gopath) {
|
||||
gomobilepath = filepath.Join(p, "pkg", "gomobile")
|
||||
if _, err := os.Stat(gomobilepath); err == nil {
|
||||
break
|
||||
}
|
||||
}
|
||||
if buildX {
|
||||
fmt.Fprintln(xout, "GOMOBILE="+gomobilepath)
|
||||
}
|
||||
|
||||
// Check the toolchain is in a good state.
|
||||
version, err := goVersion()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if gomobilepath == "" {
|
||||
return nil, errors.New("toolchain not installed, run `gomobile init`")
|
||||
}
|
||||
verpath := filepath.Join(gomobilepath, "version")
|
||||
installedVersion, err := ioutil.ReadFile(verpath)
|
||||
if err != nil {
|
||||
return nil, errors.New("toolchain partially installed, run `gomobile init`")
|
||||
}
|
||||
if !bytes.Equal(installedVersion, version) {
|
||||
return nil, errors.New("toolchain out of date, run `gomobile init`")
|
||||
}
|
||||
|
||||
// Setup the cross-compiler environments.
|
||||
|
||||
// TODO(crawshaw): Remove ndkccpath global.
|
||||
ndkccpath = filepath.Join(gomobilepath, "android-"+ndkVersion)
|
||||
ndkccbin := filepath.Join(ndkccpath, "arm", "bin")
|
||||
|
||||
androidEnv := []string{
|
||||
"CC=" + filepath.Join(ndkccbin, "arm-linux-androideabi-gcc"),
|
||||
"CXX=" + filepath.Join(ndkccbin, "arm-linux-androideabi-g++"),
|
||||
`GOGCCFLAGS="-fPIC -marm -pthread -fmessage-length=0"`,
|
||||
}
|
||||
androidArmEnv = append([]string{
|
||||
"GOOS=android",
|
||||
"GOARCH=arm",
|
||||
"GOARM=7",
|
||||
}, androidEnv...)
|
||||
|
||||
// TODO(jbd): Remove clangwrap.sh dependency by implementing clangwrap.sh
|
||||
// in Go in this package.
|
||||
goroot := goEnv("GOROOT")
|
||||
iosEnv := []string{
|
||||
"CC=" + filepath.Join(goroot, "misc/ios/clangwrap.sh"),
|
||||
"CCX=" + filepath.Join(goroot, "misc/ios/clangwrap.sh"),
|
||||
}
|
||||
darwinArmEnv = append([]string{
|
||||
"GOOS=darwin",
|
||||
"GOARCH=arm",
|
||||
}, iosEnv...)
|
||||
darwinArm64Env = append([]string{
|
||||
"GOOS=darwin",
|
||||
"GOARCH=arm64",
|
||||
}, iosEnv...)
|
||||
|
||||
// We need a temporary directory when assembling an apk/app.
|
||||
if buildN {
|
||||
tmpdir = "$WORK"
|
||||
} else {
|
||||
tmpdir, err = ioutil.TempDir("", "gomobile-work-")
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
if buildX {
|
||||
fmt.Fprintln(xout, "WORK="+tmpdir)
|
||||
}
|
||||
|
||||
return func() { removeAll(tmpdir) }, nil
|
||||
}
|
||||
|
|
@ -4,7 +4,6 @@
|
|||
|
||||
package main
|
||||
|
||||
// TODO(crawshaw): build darwin/arm cross compiler on darwin/{386,amd64}
|
||||
// TODO(crawshaw): android/{386,arm64}
|
||||
|
||||
import (
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче