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| -rw-r--r-- | Android.bp | 317 |
1 files changed, 317 insertions, 0 deletions
diff --git a/Android.bp b/Android.bp new file mode 100644 index 000000000..2a7d4846b --- /dev/null +++ b/Android.bp @@ -0,0 +1,317 @@ +// +// Copyright (C) 2014 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. +// + +// NOTE: This project is out of date. See http://b/175635923 for details. Until +// that is resolved it is not possible for us to update or expand access to +// std::filesystem. + +package { + default_applicable_licenses: ["external_libcxx_license"], +} + +// Added automatically by a large-scale-change that took the approach of +// 'apply every license found to every target'. While this makes sure we respect +// every license restriction, it may not be entirely correct. +// +// e.g. GPL in an MIT project might only apply to the contrib/ directory. +// +// Please consider splitting the single license below into multiple licenses, +// taking care not to lose any license_kind information, and overriding the +// default license using the 'licenses: [...]' property on targets as needed. +// +// For unused files, consider creating a 'fileGroup' with "//visibility:private" +// to attach the license to, and including a comment whether the files may be +// used in the current project. +// See: http://go/android-license-faq +license { + name: "external_libcxx_license", + visibility: [":__subpackages__"], + license_kinds: [ + "SPDX-license-identifier-Apache-2.0", + "SPDX-license-identifier-BSD", + "SPDX-license-identifier-MIT", + "SPDX-license-identifier-NCSA", + ], + license_text: [ + "LICENSE.TXT", + ], +} + +cc_defaults { + name: "libc++ defaults", + host_supported: true, + local_include_dirs: ["include"], + export_include_dirs: ["include"], + cflags: ["-Wall", "-Werror", "-Wno-unused-parameter"], + cppflags: [ + "-std=c++14", + "-fexceptions", + "-DLIBCXX_BUILDING_LIBCXXABI", + "-D_LIBCPP_BUILDING_LIBRARY", + ], + rtti: true, + stl: "none", + target: { + linux_bionic: { + enabled: true, + }, + windows: { + enabled: true, + cflags: [ + "-D_LIBCPP_HAS_THREAD_API_WIN32", + "-D_LIBCXXABI_BUILDING_LIBRARY", + "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS", + "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS", + "-UWIN32_LEAN_AND_MEAN", + ], + }, + }, +} + +// host + device static lib +cc_library_static { + name: "libc++_static", + defaults: ["libc++ defaults"], + vendor_available: true, + product_available: true, + ramdisk_available: true, + vendor_ramdisk_available: true, + recovery_available: true, + apex_available: [ + "//apex_available:platform", + "//apex_available:anyapex", + ], + // being part of updatable apexes, this should work on older releases + min_sdk_version: "apex_inherit", + // sdk_version normally isn't needed as only the platform variant + // is used, except on riscv64 which doesn't have an NDK libc++ and + // reuses this module for sdk variants. + sdk_version: "current", + native_bridge_supported: true, + srcs: [ + "src/algorithm.cpp", + "src/any.cpp", + "src/bind.cpp", + "src/charconv.cpp", + "src/chrono.cpp", + "src/condition_variable.cpp", + "src/debug.cpp", + "src/exception.cpp", + "src/future.cpp", + "src/hash.cpp", + "src/ios.cpp", + "src/iostream.cpp", + "src/locale.cpp", + "src/memory.cpp", + "src/mutex.cpp", + "src/new.cpp", + "src/optional.cpp", + "src/random.cpp", + "src/regex.cpp", + "src/shared_mutex.cpp", + "src/stdexcept.cpp", + "src/string.cpp", + "src/strstream.cpp", + "src/system_error.cpp", + "src/thread.cpp", + "src/typeinfo.cpp", + "src/utility.cpp", + "src/valarray.cpp", + "src/variant.cpp", + "src/vector.cpp", + ], + whole_static_libs: [ + "libc++abi", + ], + target: { + windows: { + srcs: [ + "src/support/win32/*.cpp", + ] + }, + }, +} + +// host + device dynamic lib +cc_library_shared { + name: "libc++", + host_supported: true, + vendor_available: true, + product_available: true, + native_bridge_supported: true, + double_loadable: true, + ramdisk_available: true, + vendor_ramdisk_available: true, + recovery_available: true, + apex_available: [ + "//apex_available:platform", + "//apex_available:anyapex", + ], + // being part of updatable apexes, this should work on older releases + min_sdk_version: "apex_inherit", + // sdk_version normally isn't needed as only the platform variant + // is used, except on riscv64 which doesn't have an NDK libc++ and + // reuses this module for sdk variants. + sdk_version: "current", + whole_static_libs: ["libc++_static"], + stl: "none", + + afdo: true, + + target: { + darwin: { + // TODO: LLD does not implement force_symbols_weak_list or + // force_symbols_not_weak_list. Opt out and keep using ld64. + use_clang_lld: false, + unexported_symbols_list: "lib/libc++unexp.exp", + force_symbols_not_weak_list: "lib/notweak.exp", + force_symbols_weak_list: "lib/weak.exp", + ldflags: [ + "-Wl,-undefined,dynamic_lookup", + ], + }, + + linux_bionic: { + enabled: true, + }, + }, +} + +cc_library_static { + name: "libc++experimental", + defaults: ["libc++ defaults"], + srcs: [ + "src/experimental/memory_resource.cpp", + ], +} + +// Not available to vendor modules until libc++ is updated and this library is +// merged into libc++ proper. +// Follow http://b/175635923 for progress. +cc_library_static { + name: "libc++fs", + ramdisk_available: true, + recovery_available: true, + apex_available: [ + "//apex_available:platform", + "com.android.art", + "com.android.art.debug", + "com.android.btservices", + ], + // being part of updatable apexes, this should work on older releases + min_sdk_version: "apex_inherit", + defaults: ["libc++ defaults"], + srcs: [ + "src/filesystem/directory_iterator.cpp", + "src/filesystem/operations.cpp", + ], + multilib: { + lib32: { + // off_t usage is constrained to within the libc++ source (not the + // headers), so we can build the filesystem library with a 64-bit + // off_t on LP32 to get large file support without needing all users + // of the library to match. + cflags: ["-D_FILE_OFFSET_BITS=64"], + }, + }, + target: { + windows: { + enabled: false, + }, + }, +} + +// This target is used to extract the build commands for a test executable. +// See run_tests.py. +cc_binary { + name: "libcxx_test_template", + srcs: [ + "libcxx_test_template.cpp", + ], + cppflags: [ + "-fsized-deallocation", + "-fexceptions", + "-Wno-format-zero-length", + "-Wno-implicit-fallthrough", + "-Wno-non-virtual-dtor", + "-Wno-return-stack-address", + "-Wno-unused-local-typedef", + + "-UNDEBUG", + + // Optimization is causing relocation for nothrow new to be thrown away. + // http://llvm.org/bugs/show_bug.cgi?id=21421 + "-O0", + ], + static_libs: [ + "libc++experimental", + "libc++fs", + ], + rtti: true, + local_include_dirs: [ + "test/support", + ], + multilib: { + lib32: { + suffix: "32", + }, + lib64: { + suffix: "64", + }, + }, + compile_multilib: "both", + host_supported: true, + target: { + linux: { + ldflags: [ + // This makes the tests run a little faster. + "-Wl,--strip-all", + ], + }, + }, + gnu_extensions: false, + cpp_std: "c++17", +} + +// Export libc++ headers for inclusion in the musl sysroot. +genrule { + name: "libc_musl_sysroot_libc++_headers", + visibility: ["//external/musl"], + srcs: [ + "LICENSE.TXT", + "include/**/*", + ":libcxxabi_headers", + ], + out: ["libc_musl_sysroot_libc++_headers.zip"], + tools: [ + "soong_zip", + "zip2zip", + ], + cmd: "LIBCXX_DIR=$$(dirname $(location LICENSE.TXT)) && " + + "$(location soong_zip) -o $(genDir)/sysroot.zip -symlinks=false" + + // LICENSE.TXT + " -j -f $(location LICENSE.TXT) " + + // headers + " -P include/c++ " + + " -C $${LIBCXX_DIR}/include " + + " -D $${LIBCXX_DIR}/include " + + " && " + + "$(location zip2zip) -i $(genDir)/sysroot.zip -o $(out) " + + " -x include/c++/CMakeLists.txt" + + " -x include/c++/module.modulemap " + + " include/**/*:include " + + " LICENSE.TXT:LICENSE.libc++", +} |