Android强制指定安装目录

+++ b/frameworks/base/core/java/android/content/pm/PackageParser.java
@@ -194,7 +194,8 @@ public class PackageParser {

private static boolean sCompatibilityModeEnabled = true;
private static final int PARSE_DEFAULT_INSTALL_LOCATION =
-            PackageInfo.INSTALL_LOCATION_UNSPECIFIED;
+          PackageInfo.INSTALL_LOCATION_PREFER_EXTERNAL;
+//     PackageInfo.INSTALL_LOCATION_UNSPECIFIED;

static class ParsePackageItemArgs {
final Package owner;
@@ -1280,8 +1281,9 @@ public class PackageParser {
for (int i = 0; i < attrs.getAttributeCount(); i++) {
final String attr = attrs.getAttributeName(i);
if (attr.equals("installLocation")) {
-                installLocation = attrs.getAttributeIntValue(i,
-                        PARSE_DEFAULT_INSTALL_LOCATION);
+           //     installLocation = attrs.getAttributeIntValue(i,
+           //             PARSE_DEFAULT_INSTALL_LOCATION);
+                 installLocation = PARSE_DEFAULT_INSTALL_LOCATION;
} else if (attr.equals("versionCode")) {
versionCode = attrs.getAttributeIntValue(i, 0);
} else if (attr.equals("revisionCode")) {
@@ -1401,9 +1403,10 @@ public class PackageParser {
com.android.internal.R.styleable.AndroidManifest_sharedUserLabel, 0);
}

-        pkg.installLocation = sa.getInteger(
-                com.android.internal.R.styleable.AndroidManifest_installLocation,
-                PARSE_DEFAULT_INSTALL_LOCATION);
+//        pkg.installLocation = sa.getInteger(
+//                com.android.internal.R.styleable.AndroidManifest_installLocation,
+//                PARSE_DEFAULT_INSTALL_LOCATION);
+       pkg.installLocation = PARSE_DEFAULT_INSTALL_LOCATION;
pkg.applicationInfo.installLocation = pkg.installLocation;

pkg.coreApp = attrs.getAttributeBooleanValue(null, "coreApp", false);