Specify private resource package in Android.mk

Private resource package shouldn't be buried in some resource file.
It can now be specified on the command line via the Android.mk file.

Change-Id: I9e3cb0bf54830d6b021077af271913306c024701

tools/aapt/Bundle.h

@@ -127,6 +127,12 @@ public:
     const android::String8& getPlatformBuildVersionName() { return mPlatformVersionName; }
     void setPlatformBuildVersionName(const android::String8& name) { mPlatformVersionName = name; }
 
+    const android::String8& getPrivateSymbolsPackage() const { return mPrivateSymbolsPackage; }
+
+    void setPrivateSymbolsPackage(const android::String8& package) {
+        mPrivateSymbolsPackage = package;
+    }
+
     bool getUTF16StringsOption() {
         return mWantUTF16 || !isMinSdkAtLeast(SDK_FROYO);
     }
@@ -333,6 +339,7 @@ private:
     bool        mBuildAppAsSharedLibrary;
     android::String8 mPlatformVersionCode;
     android::String8 mPlatformVersionName;
+    android::String8 mPrivateSymbolsPackage;
 
     /* file specification */
     int         mArgc;

tools/aapt/Main.cpp

@@ -220,7 +220,9 @@ void usage(void)
         "       Prevents symbols from being generated for strings that do not have a default\n"
         "       localization\n"
         "   --no-version-vectors\n"
-        "       Do not automatically generate versioned copies of vector XML resources.\n",
+        "       Do not automatically generate versioned copies of vector XML resources.\n"
+        "   --private-symbols\n"
+        "       Java package name to use when generating R.java for private resources.\n",
         gDefaultIgnoreAssets);
 }
 
@@ -689,6 +691,16 @@ int main(int argc, char* const argv[])
                     bundle.setPseudolocalize(PSEUDO_ACCENTED | PSEUDO_BIDI);
                 } else if (strcmp(cp, "-no-version-vectors") == 0) {
                     bundle.setNoVersionVectors(true);
+                } else if (strcmp(cp, "-private-symbols") == 0) {
+                    argc--;
+                    argv++;
+                    if (!argc) {
+                        fprintf(stderr, "ERROR: No argument supplied for "
+                                "'--private-symbols' option\n");
+                        wantUsage = true;
+                        goto bail;
+                    }
+                    bundle.setPrivateSymbolsPackage(String8(argv[0]));
                 } else {
                     fprintf(stderr, "ERROR: Unknown option '-%s'\n", cp);
                     wantUsage = true;

tools/aapt/Resource.cpp

@@ -1161,6 +1161,12 @@ status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets, sp<ApkBuil
         printf("Creating resources for package %s\n", assets->getPackage().string());
     }
 
+    // Set the private symbols package if it was declared.
+    // This can also be declared in XML as <private-symbols name="package" />
+    if (bundle->getPrivateSymbolsPackage().size() != 0) {
+        assets->setSymbolsPrivatePackage(bundle->getPrivateSymbolsPackage());
+    }
+
     ResourceTable::PackageType packageType = ResourceTable::App;
     if (bundle->getBuildSharedLibrary()) {
         packageType = ResourceTable::SharedLibrary;

tools/aapt/ResourceTable.cpp

@@ -1141,7 +1141,15 @@ status_t compileResourceFile(Bundle* bundle,
                 }
                 pkg = String16(block.getAttributeStringValue(pkgIdx, &len));
                 if (!localHasErrors) {
-                    assets->setSymbolsPrivatePackage(String8(pkg));
+                    SourcePos(in->getPrintableSource(), block.getLineNumber()).warning(
+                            "<private-symbols> is deprecated. Use the command line flag "
+                            "--private-symbols instead.\n");
+                    if (assets->havePrivateSymbols()) {
+                        SourcePos(in->getPrintableSource(), block.getLineNumber()).warning(
+                                "private symbol package already specified. Ignoring...\n");
+                    } else {
+                        assets->setSymbolsPrivatePackage(String8(pkg));
+                    }
                 }
 
                 while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {