Add libc++fs for auto
Add a temporary version of libc++fs for a couple of auto features. This
will need to be switched out when libc++fs merges, possibly in S.
Bug: 152067309
Bug: 142654031
Test: Manual
Change-Id: Ibb495af8140470b79e73fd104fd5061f7e3ad8a9
diff --git a/automotive/can/1.0/default/libc++fs/Android.bp b/automotive/can/1.0/default/libc++fs/Android.bp
new file mode 100644
index 0000000..1fe324e
--- /dev/null
+++ b/automotive/can/1.0/default/libc++fs/Android.bp
@@ -0,0 +1,83 @@
+//
+// Copyright (C) 2020 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.
+//
+
+// TODO(152067309): Stop building this yourself once it's ABI stable and has
+// been made vendor available. Just use libc++fs instead of this.
+
+cc_defaults {
+ name: "android.hardware.automotive@libc++fsdefaults",
+ 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",
+ ],
+ },
+ windows_x86: {
+ cflags: [
+ "-fsjlj-exceptions",
+ ],
+ },
+ },
+}
+
+cc_library_static {
+ name: "android.hardware.automotive@libc++fs",
+ recovery_available: true,
+ vendor: true,
+ defaults: ["android.hardware.automotive@libc++fsdefaults"],
+ 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,
+ },
+ },
+}
diff --git a/automotive/can/1.0/default/libc++fs/include b/automotive/can/1.0/default/libc++fs/include
new file mode 120000
index 0000000..346e659
--- /dev/null
+++ b/automotive/can/1.0/default/libc++fs/include
@@ -0,0 +1 @@
+../../../../../../../external/libcxx/include/
\ No newline at end of file
diff --git a/automotive/can/1.0/default/libc++fs/src b/automotive/can/1.0/default/libc++fs/src
new file mode 120000
index 0000000..7abb4ba
--- /dev/null
+++ b/automotive/can/1.0/default/libc++fs/src
@@ -0,0 +1 @@
+../../../../../../../external/libcxx/src/
\ No newline at end of file