* [android] fix on android 4.0.* platform cannot startup multiprocess

android/sdk/src/main/java/com/taobao/weex/bridge/WXBridge.java

@@ -50,7 +50,7 @@ class WXBridge implements IWXBridge {
    *
    * @param framework assets/main.js
    */
-  public native int initFramework(String framework, WXParams params, String cacheDir, boolean onSdcard);
+  public native int initFramework(String framework, WXParams params, String cacheDir, boolean pieSupport);
 
 
   /**
@@ -78,9 +78,9 @@ class WXBridge implements IWXBridge {
   public native void takeHeapSnapshot(String filename);
 
 
-  public int initFrameworkEnv(String framework, WXParams params, String cacheDir, boolean onSdcard){
+  public int initFrameworkEnv(String framework, WXParams params, String cacheDir, boolean pieSupport){
     if (MULTIPROCESS) {
-      return initFramework(framework, params, cacheDir, onSdcard);
+      return initFramework(framework, params, cacheDir, pieSupport);
     } else {
       return  initFramework(framework, params);
     }

android/sdk/src/main/java/com/taobao/weex/bridge/WXBridgeManager.java

@@ -21,6 +21,7 @@
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
+import android.os.Build;
 import android.os.Handler;
 import android.os.Handler.Callback;
 import android.os.Looper;
@@ -1571,27 +1572,22 @@ private void initFramework(String framework) {
 
         long start = System.currentTimeMillis();
         String crashFile = "";
-        boolean installOnSdcard = false;
         try {
           crashFile = WXEnvironment.getApplication().getApplicationContext().getCacheDir().getPath();
         } catch (Exception e) {
           e.printStackTrace();
         }
-
+        boolean pieSupport = true;
         try {
-          PackageManager pm = WXEnvironment.getApplication().getApplicationContext().getPackageManager();
-          String pkgName = WXEnvironment.getApplication().getPackageName();
-          ApplicationInfo appInfo = pm.getApplicationInfo(pkgName, 0);
-          if ((appInfo.flags & ApplicationInfo.FLAG_EXTERNAL_STORAGE) != 0) {
-            // App on sdcard
-            installOnSdcard = true;
+          if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
+            pieSupport = false;
           }
         } catch (Exception e) {
           e.printStackTrace();
         }
-
+        WXLogUtils.d("[WXBridgeManager] initFrameworkEnv crashFile:" + crashFile + " pieSupport:" + pieSupport);
         // extends initFramework
-        if (mWXBridge.initFrameworkEnv(framework, assembleDefaultOptions(), crashFile, installOnSdcard) == INIT_FRAMEWORK_OK) {
+        if (mWXBridge.initFrameworkEnv(framework, assembleDefaultOptions(), crashFile, pieSupport) == INIT_FRAMEWORK_OK) {
           WXEnvironment.sJSLibInitTime = System.currentTimeMillis() - start;
           WXLogUtils.renderPerformanceLog("initFramework", WXEnvironment.sJSLibInitTime);
           WXEnvironment.sSDKInitTime = System.currentTimeMillis() - WXEnvironment.sSDKInitStart;

android/sdk/src/main/java/com/taobao/weex/common/IWXBridge.java

@@ -45,7 +45,7 @@ public interface IWXBridge extends IWXObject {
    * @param framework assets/main.js
    * @return
    */
-  int initFrameworkEnv(String framework, WXParams params, String cacheDir, boolean onSdcard);
+  int initFrameworkEnv(String framework, WXParams params, String cacheDir, boolean pieSupport);
 
   /**
    * execute javascript function

android/sdk/src/main/java/com/taobao/weex/utils/WXSoInstallMgrSdk.java

@@ -70,6 +70,7 @@ public class WXSoInstallMgrSdk {
   private final static String X86 = "x86";
   private final static String MIPS = "mips";
   private final static String STARTUPSO = "/libweexjsb.so";
+  private final static String STARTUPSOANDROID15 = "/libweexjst.so";
 
   private final static int ARMEABI_Size = 3583820;
   private final static int X86_Size = 4340864;
@@ -192,20 +193,35 @@ public static void copyStartUpSo() {
 //        }
 //      } catch (Throwable e) {
 //      }
+
       if (installOnSdcard) {
 
         String cacheFile = WXEnvironment.getApplication().getApplicationContext().getCacheDir().getPath();
-        File newfile = new File(cacheFile + STARTUPSO);
+        // if android api < 16 copy libweexjst.so else copy libweexjsb.so
+        boolean pieSupport = true;
+        File newfile;
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
+          pieSupport = false;
+          newfile = new File(cacheFile + STARTUPSOANDROID15);
+        } else {
+          newfile = new File(cacheFile + STARTUPSO);
+        }
         if (newfile.exists()) {
           return;
         }
 
-        String path = "/data/data/" + pkgName + "/lib";;
+        String path = "/data/data/" + pkgName + "/lib";
         if (cacheFile != null && cacheFile.indexOf("/cache") > 0) {
           path = cacheFile.replace("/cache", "/lib");
         }
 
-        String soName = path + STARTUPSO;
+        String soName;
+        if (pieSupport) {
+          soName = path + STARTUPSO;
+        } else {
+          soName = path + STARTUPSOANDROID15;
+        }
+
         File oldfile = new File(soName);
         if (oldfile.exists()) {
           //获得原文件流

android/weex_debug/src/main/java/com/taobao/weex/bridge/WXWebsocketBridge.java

@@ -204,7 +204,7 @@ public int initFramework(String scriptsFramework,WXParams params) {
     }
 
     @Override
-    public int initFrameworkEnv(String scriptsFramework,WXParams params, String cacheDir, boolean onSdcard) {
+    public int initFrameworkEnv(String scriptsFramework,WXParams params, String cacheDir, boolean pieSupport) {
         if (!mInit) {
             return -1;
         }