android_system_core/libutils/Android.bp
Jiyong Park 0b3c24bd4f fix: ATRACE does not work for libs loaded in sphal namespace
From O, libutils.so is loaded twice. Once in the default namespace and
once in the sphal namespace for vendor libs. However, since the
framework only communicates with the instance loaded in the default
namespace, report_sysprop_change() event is not notified to the instance
in sphal namespace. This causes ATRACE to not work for vendor libs
loaded in sphal namespace.

So, the instance loaded in default namespace now explicitly redirects
the event to the other instance.

Bug: 62084107
Test: start an app, run 'adb shell atrace gfx --stream'. atrace from the
graphics driver are visible.

Change-Id: Ia6c2ca6bcb9a8849ebb09b5c38d60480c92d4571
2017-05-27 15:32:01 +09:00

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// Copyright (C) 2008 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.
cc_library_headers {
name: "libutils_headers",
vendor_available: true,
host_supported: true,
header_libs: ["libsystem_headers",],
export_header_lib_headers: ["libsystem_headers",],
export_include_dirs: ["include"],
target: {
android: {
header_libs: ["libbacktrace_headers"],
export_header_lib_headers: ["libbacktrace_headers"],
},
linux_bionic: {
enabled: true,
},
windows: {
enabled: true,
},
},
}
cc_library {
name: "libutils",
vendor_available: true,
host_supported: true,
srcs: [
"CallStack.cpp",
"FileMap.cpp",
"JenkinsHash.cpp",
"Log.cpp",
"NativeHandle.cpp",
"Printer.cpp",
"PropertyMap.cpp",
"RefBase.cpp",
"SharedBuffer.cpp",
"Static.cpp",
"StopWatch.cpp",
"String8.cpp",
"String16.cpp",
"StrongPointer.cpp",
"SystemClock.cpp",
"Threads.cpp",
"Timers.cpp",
"Tokenizer.cpp",
"Unicode.cpp",
"VectorImpl.cpp",
"misc.cpp",
],
cflags: ["-Werror"],
include_dirs: ["external/safe-iop/include"],
header_libs: [
"libutils_headers",
],
export_header_lib_headers: [
"libutils_headers",
],
arch: {
mips: {
cflags: ["-DALIGN_DOUBLE"],
},
},
target: {
android: {
srcs: [
"Looper.cpp",
"ProcessCallStack.cpp",
"Trace.cpp",
],
cflags: ["-fvisibility=protected"],
shared_libs: [
"libbacktrace",
"libcutils",
"libdl",
"liblog",
"libvndksupport",
],
sanitize: {
misc_undefined: ["integer"],
},
},
host: {
cflags: ["-DLIBUTILS_NATIVE=1"],
shared: {
enabled: false,
},
},
linux: {
srcs: [
"Looper.cpp",
"ProcessCallStack.cpp",
],
},
linux_bionic: {
enabled: true,
srcs: [
"Looper.cpp",
"ProcessCallStack.cpp",
],
},
darwin: {
cflags: ["-Wno-unused-parameter"],
},
// Under MinGW, ctype.h doesn't need multi-byte support
windows: {
cflags: ["-DMB_CUR_MAX=1"],
enabled: true,
},
},
clang: true,
}
// Include subdirectory makefiles
// ============================================================
cc_test {
name: "SharedBufferTest",
host_supported: true,
static_libs: ["libutils"],
shared_libs: ["liblog"],
srcs: ["SharedBufferTest.cpp"],
}
subdirs = ["tests"]