2016-07-13 08:20:18 +08:00
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// Copyright (C) 2008 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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2017-01-06 02:39:38 +08:00
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cc_library_headers {
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name: "libutils_headers",
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libutils: mark as vendor_available
By setting vendor_available, the following may become true:
* a prebuilt library from this release may be used at runtime by
in a later releasse (by vendor code compiled against this release).
so this library shouldn't depend on runtime state that may change
in the future.
* this library may be loaded twice into a single process (potentially
an old version and a newer version). The symbols will be isolated
using linker namespaces, but this may break assumptions about 1
library in 1 process (your singletons will run twice).
Background:
This means that these modules may be built and installed twice --
once for the system partition and once for the vendor partition. The
system version will build just like today, and will be used by the
framework components on /system. The vendor version will build
against a reduced set of exports and libraries -- similar to, but
separate from, the NDK. This means that all your dependencies must
also mark vendor_available.
At runtime, /system binaries will load libraries from /system/lib*,
while /vendor binaries will load libraries from /vendor/lib*. There
are some exceptions in both directions -- bionic(libc,etc) and liblog
are always loaded from /system. And SP-HALs (OpenGL, etc) may load
/vendor code into /system processes, but the dependencies of those
libraries will load from /vendor until it reaches a library that's
always on /system. In the SP-HAL case, if both framework and vendor
libraries depend on a library of the same name, both versions will be
loaded, but they will be isolated from each other.
It's possible to compile differently -- reducing your source files,
exporting different include directories, etc. For details see:
https://android-review.googlesource.com/368372
None of this is enabled unless the device opts into the system/vendor
split with BOARD_VNDK_VERSION := current.
Bug: 36426473
Bug: 36079834
Test: m -j libutils
Test: attempt to compile with BOARD_VNDK_VERSION := current
Merged-In: I6c1279a74ef071851401e38bbdd377f13827694c
Change-Id: I6c1279a74ef071851401e38bbdd377f13827694c
2017-04-12 03:43:16 +08:00
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vendor_available: true,
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2018-04-27 20:48:43 +08:00
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recovery_available: true,
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2017-01-06 02:39:38 +08:00
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host_supported: true,
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2017-04-14 12:01:40 +08:00
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2017-04-20 15:56:45 +08:00
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header_libs: [
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2017-07-11 07:40:36 +08:00
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"liblog_headers",
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2017-04-20 15:56:45 +08:00
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"libsystem_headers",
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2018-02-17 09:58:14 +08:00
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"libcutils_headers",
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2017-04-20 15:56:45 +08:00
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],
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export_header_lib_headers: [
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2017-07-11 07:40:36 +08:00
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"liblog_headers",
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2017-04-20 15:56:45 +08:00
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"libsystem_headers",
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2018-02-17 09:58:14 +08:00
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"libcutils_headers",
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2017-04-20 15:56:45 +08:00
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],
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2017-01-06 02:39:38 +08:00
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export_include_dirs: ["include"],
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2017-04-14 12:01:40 +08:00
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2017-01-06 02:39:38 +08:00
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target: {
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2017-04-14 12:01:40 +08:00
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android: {
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header_libs: ["libbacktrace_headers"],
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export_header_lib_headers: ["libbacktrace_headers"],
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},
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2017-03-16 06:23:36 +08:00
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linux_bionic: {
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enabled: true,
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},
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2017-01-06 02:39:38 +08:00
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windows: {
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2017-03-16 06:23:36 +08:00
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enabled: true,
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},
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2017-01-06 02:39:38 +08:00
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},
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}
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2018-01-18 09:07:09 +08:00
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cc_defaults {
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name: "libutils_defaults",
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libutils: mark as vendor_available
By setting vendor_available, the following may become true:
* a prebuilt library from this release may be used at runtime by
in a later releasse (by vendor code compiled against this release).
so this library shouldn't depend on runtime state that may change
in the future.
* this library may be loaded twice into a single process (potentially
an old version and a newer version). The symbols will be isolated
using linker namespaces, but this may break assumptions about 1
library in 1 process (your singletons will run twice).
Background:
This means that these modules may be built and installed twice --
once for the system partition and once for the vendor partition. The
system version will build just like today, and will be used by the
framework components on /system. The vendor version will build
against a reduced set of exports and libraries -- similar to, but
separate from, the NDK. This means that all your dependencies must
also mark vendor_available.
At runtime, /system binaries will load libraries from /system/lib*,
while /vendor binaries will load libraries from /vendor/lib*. There
are some exceptions in both directions -- bionic(libc,etc) and liblog
are always loaded from /system. And SP-HALs (OpenGL, etc) may load
/vendor code into /system processes, but the dependencies of those
libraries will load from /vendor until it reaches a library that's
always on /system. In the SP-HAL case, if both framework and vendor
libraries depend on a library of the same name, both versions will be
loaded, but they will be isolated from each other.
It's possible to compile differently -- reducing your source files,
exporting different include directories, etc. For details see:
https://android-review.googlesource.com/368372
None of this is enabled unless the device opts into the system/vendor
split with BOARD_VNDK_VERSION := current.
Bug: 36426473
Bug: 36079834
Test: m -j libutils
Test: attempt to compile with BOARD_VNDK_VERSION := current
Merged-In: I6c1279a74ef071851401e38bbdd377f13827694c
Change-Id: I6c1279a74ef071851401e38bbdd377f13827694c
2017-04-12 03:43:16 +08:00
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vendor_available: true,
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2017-07-31 14:41:10 +08:00
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vndk: {
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enabled: true,
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support_system_process: true,
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},
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2016-07-13 08:20:18 +08:00
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host_supported: true,
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2018-02-17 09:58:14 +08:00
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cflags: [
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"-Wall",
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"-Werror",
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],
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2016-07-13 08:20:18 +08:00
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include_dirs: ["external/safe-iop/include"],
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2017-04-13 09:57:57 +08:00
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header_libs: [
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"libutils_headers",
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],
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export_header_lib_headers: [
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"libutils_headers",
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],
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2016-07-13 08:20:18 +08:00
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2017-06-27 04:52:06 +08:00
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shared_libs: [
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"liblog",
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],
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2016-07-13 08:20:18 +08:00
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arch: {
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mips: {
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cflags: ["-DALIGN_DOUBLE"],
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},
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},
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target: {
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android: {
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cflags: ["-fvisibility=protected"],
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shared_libs: [
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"libcutils",
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"libdl",
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2017-05-26 16:57:18 +08:00
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"libvndksupport",
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2016-07-13 08:20:18 +08:00
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],
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2016-07-13 15:20:20 +08:00
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sanitize: {
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misc_undefined: ["integer"],
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},
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2016-07-13 08:20:18 +08:00
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},
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host: {
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cflags: ["-DLIBUTILS_NATIVE=1"],
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shared: {
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enabled: false,
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},
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},
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2016-11-30 05:32:55 +08:00
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linux_bionic: {
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enabled: true,
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},
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2016-07-13 08:20:18 +08:00
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darwin: {
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cflags: ["-Wno-unused-parameter"],
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},
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windows: {
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2017-11-30 10:06:11 +08:00
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cflags: [
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// Under MinGW, ctype.h doesn't need multi-byte support
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"-DMB_CUR_MAX=1",
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"-Wno-unused-private-field",
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],
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2016-07-13 08:20:18 +08:00
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enabled: true,
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},
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},
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}
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2018-01-18 09:07:09 +08:00
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cc_library {
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name: "libutils",
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defaults: ["libutils_defaults"],
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srcs: [
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"FileMap.cpp",
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"JenkinsHash.cpp",
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"NativeHandle.cpp",
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"Printer.cpp",
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"PropertyMap.cpp",
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"RefBase.cpp",
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"SharedBuffer.cpp",
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"StopWatch.cpp",
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"String8.cpp",
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"String16.cpp",
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"StrongPointer.cpp",
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"SystemClock.cpp",
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"Threads.cpp",
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"Timers.cpp",
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"Tokenizer.cpp",
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"Unicode.cpp",
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"VectorImpl.cpp",
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"misc.cpp",
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],
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target: {
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android: {
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srcs: [
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"Trace.cpp",
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],
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},
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linux: {
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srcs: [
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"Looper.cpp",
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],
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},
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},
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}
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cc_library {
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name: "libutilscallstack",
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defaults: ["libutils_defaults"],
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srcs: [
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"CallStack.cpp",
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],
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arch: {
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mips: {
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cflags: ["-DALIGN_DOUBLE"],
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},
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},
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target: {
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android: {
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shared_libs: [
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"libutils",
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"libbacktrace",
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],
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},
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linux: {
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srcs: [
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"ProcessCallStack.cpp",
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],
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},
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},
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}
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2016-07-13 08:20:18 +08:00
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// Include subdirectory makefiles
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// ============================================================
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cc_test {
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name: "SharedBufferTest",
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host_supported: true,
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2016-07-13 14:43:18 +08:00
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static_libs: ["libutils"],
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2016-07-13 08:20:18 +08:00
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shared_libs: ["liblog"],
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srcs: ["SharedBufferTest.cpp"],
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2018-02-17 09:58:14 +08:00
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cflags: [
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"-Wall",
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"-Werror",
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],
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2016-07-13 08:20:18 +08:00
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}
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