blob: e946e0eb9913d86059a6095da1f015fa7cbfa19b [file] [log] [blame]
// Copyright (C) 2018 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
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// See the License for the specific language governing permissions and
// limitations under the License.
// A shared library for use on Android by frameworks and other code outside
// of the ART mainline module. It provides a subset of ICU APIs, some
// Android extensions and stable symbols. Most Android target code should
// depend on this library.
// With the exception of a few special cases like host apex build targets,
// host binaries should use libicuuc + libicui18n directly.
cc_library_shared {
name: "libandroidicu",
// Most code is imported via libandroidicu_static.
srcs: [
// host_supported is required for host apex. This library is not intended
// for general host use.
host_supported: true,
native_bridge_supported: true,
unique_host_soname: true,
apex_available: [
// b/133140750 Clean this up. This is due to the dependency to from libmedia
// include/aicu/: extra utility APIs added by android
// include/unicode/: Includes modified C headers from ICU4C,
// but excludes C++ headers.
// include/uconfig_local.h: local configuration specific for libandroidicu
export_include_dirs: ["include"],
// The implementation of libandroidicu depends on libicuuc and and libicui18n,
// but we need to export the headers in include/.
// However, include/unicode has a copy of a subset of header files
// as in libicuuc and libicui18n. We can't build C/C++ codes against
// both set of headers, since the headers have the same relative paths,
// and the compiler will find it ambiguous.
// Instead, we build the implementation of the shim libaray
// as a static library aganist libicuuc and libicui18n first,
// and export the headers in include/.
whole_static_libs: ["libandroidicu_static"],
shared_libs: [
stubs: {
symbol_file: "",
versions: [
cppflags: [
"-std=c++11", // Use the same C++ version as libicuuc
cflags: [
target: {
android: {
cflags: [
version_script: "",
static_libs: [
windows: {
enabled: true,
// TODO: http://b/120776993 Testing for libandroidicu