1// Copyright (C) 2011 The Android Open Source Project
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//      http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15// The default local time HAL module.  The default module simply uses the
16// system's clock_gettime(CLOCK_MONOTONIC) and does not support HW slewing.
17// Devices which use the default implementation should take care to ensure that
18// the oscillator backing the CLOCK_MONOTONIC implementation is phase locked to
19// the audio and video output hardware.  This default implementation is loaded
20// if no other device specific modules are present. The exact load order can be
21// seen in libhardware/hardware.c
22//
23// The format of the name is local_time.<hardware>.so
24package {
25    // See: http://go/android-license-faq
26    // A large-scale-change added 'default_applicable_licenses' to import
27    // all of the 'license_kinds' from "hardware_libhardware_license"
28    // to get the below license kinds:
29    //   SPDX-license-identifier-Apache-2.0
30    default_applicable_licenses: ["hardware_libhardware_license"],
31}
32
33cc_library_shared {
34    name: "local_time.default",
35    relative_install_path: "hw",
36    proprietary: true,
37    srcs: ["local_time_hw.c"],
38    cflags: ["-Wall", "-Werror"],
39    header_libs: ["libhardware_headers"],
40    shared_libs: [
41        "liblog",
42        "libcutils",
43    ],
44}
45