From de898ff42912bd7ca1bfb099cd439562496765a4 Mon Sep 17 00:00:00 2001 From: Adam Lesinski Date: Wed, 29 Jan 2014 18:20:45 -0800 Subject: Shared library resource support Shared libraries can now export resources for applications to use. Exporting resources works the same way the framework exports resources, by defining the public symbols in res/values/public.xml. Building a shared library requires aapt to be invoked with the --shared-lib option. Shared libraries will be assigned a package ID of 0x00 at build-time. At runtime, all loaded shared libraries will be assigned a new package ID. Currently, shared libraries should not import other shared libraries, as those dependencies will not be loaded at runtime. At runtime, reflection is used to update the package ID of resource symbols in the shared library's R class file. The package name of the R class file is assumed to be the same as the shared library's package name declared in its manifest. This will be customizable in a future commit. See /tests/SharedLibrary/ for examples of a shared library and its client. Bug:12724178 Change-Id: I60c0cb8ab87849f8f8a1a13431562fe8603020a7 --- tools/aapt/Main.cpp | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'tools/aapt/Main.cpp') diff --git a/tools/aapt/Main.cpp b/tools/aapt/Main.cpp index 33711fa5ba9b..1cf4783a8de9 100644 --- a/tools/aapt/Main.cpp +++ b/tools/aapt/Main.cpp @@ -190,6 +190,9 @@ void usage(void) " Make the resources ID non constant. This is required to make an R java class\n" " that does not contain the final value but is used to make reusable compiled\n" " libraries that need to access resources.\n" + " --shared-lib\n" + " Make a shared library resource package that can be loaded by an application\n" + " at runtime to access the libraries resources. Implies --non-constant-id.\n" " --error-on-failed-insert\n" " Forces aapt to return an error if it fails to insert values into the manifest\n" " with --debug-mode, --min-sdk-version, --target-sdk-version --version-code\n" @@ -618,6 +621,9 @@ int main(int argc, char* const argv[]) bundle.setProduct(argv[0]); } else if (strcmp(cp, "-non-constant-id") == 0) { bundle.setNonConstantId(true); + } else if (strcmp(cp, "-shared-lib") == 0) { + bundle.setNonConstantId(true); + bundle.setBuildSharedLibrary(true); } else if (strcmp(cp, "-no-crunch") == 0) { bundle.setUseCrunchCache(true); } else if (strcmp(cp, "-ignore-assets") == 0) { -- cgit v1.2.3-59-g8ed1b