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//
// Copyright (C) 2019 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
java_defaults {
name: "TetheringAndroidLibraryDefaults",
sdk_version: "system_current",
srcs: [
"src/**/*.java",
":framework-tethering-shared-srcs",
":tethering-module-utils-srcs",
":services-tethering-shared-srcs",
],
static_libs: [
"androidx.annotation_annotation",
"netd_aidl_interface-unstable-java",
"netlink-client",
"networkstack-aidl-interfaces-unstable-java",
"android.hardware.tetheroffload.config-V1.0-java",
"android.hardware.tetheroffload.control-V1.0-java",
"net-utils-framework-common",
],
libs: [
"framework-tethering",
"unsupportedappusage",
],
plugins: ["java_api_finder"],
manifest: "AndroidManifestBase.xml",
}
// Build tethering static library, used to compile both variants of the tethering.
android_library {
name: "TetheringApiCurrentLib",
defaults: ["TetheringAndroidLibraryDefaults"],
}
// Due to b/143733063, APK can't access a jni lib that is in APEX (but not in the APK).
cc_library {
name: "libtetherutilsjni",
sdk_version: "current",
srcs: [
"jni/android_net_util_TetheringUtils.cpp",
],
shared_libs: [
"liblog",
"libnativehelper_compat_libc++",
],
// We cannot use plain "libc++" here to link libc++ dynamically because it results in:
// java.lang.UnsatisfiedLinkError: dlopen failed: library "libc++_shared.so" not found
// even if "libc++" is added into jni_libs below. Adding "libc++_shared" into jni_libs doesn't
// build because soong complains of:
// module Tethering missing dependencies: libc++_shared
//
// So, link libc++ statically. This means that we also need to ensure that all the C++ libraries
// we depend on do not dynamically link libc++. This is currently the case, because liblog is
// C-only and libnativehelper_compat_libc also uses stl: "c++_static".
stl: "c++_static",
cflags: [
"-Wall",
"-Werror",
"-Wno-unused-parameter",
"-Wthread-safety",
],
ldflags: ["-Wl,--exclude-libs=ALL,-error-limit=0"],
}
// Common defaults for compiling the actual APK.
java_defaults {
name: "TetheringAppDefaults",
sdk_version: "system_current",
privileged: true,
// Build system doesn't track transitive dependeicies for jni_libs, list all the dependencies
// explicitly.
jni_libs: [
"liblog",
"libnativehelper_compat_libc++",
"libtetherutilsjni",
],
resource_dirs: [
"res",
],
libs: [
"framework-tethering",
],
jarjar_rules: "jarjar-rules.txt",
optimize: {
proguard_flags_files: ["proguard.flags"],
},
}
// Non-updatable tethering running in the system server process for devices not using the module
android_app {
name: "InProcessTethering",
defaults: ["TetheringAppDefaults"],
static_libs: ["TetheringApiCurrentLib"],
certificate: "platform",
manifest: "AndroidManifest_InProcess.xml",
// InProcessTethering is a replacement for Tethering
overrides: ["Tethering"],
}
// Updatable tethering packaged as an application
android_app {
name: "Tethering",
defaults: ["TetheringAppDefaults"],
static_libs: ["TetheringApiCurrentLib"],
certificate: "networkstack",
manifest: "AndroidManifest.xml",
use_embedded_native_libs: true,
// The permission configuration *must* be included to ensure security of the device
required: ["NetworkPermissionConfig"],
apex_available: ["com.android.tethering"],
}
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