platform_system_core/liblog/Android.bp

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//
// Copyright (C) 2008-2014 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.
//
liblog_sources = [
"log_event_list.c",
"log_event_write.c",
"logger_write.c",
"config_write.c",
"logger_name.c",
"logger_lock.c",
]
liblog_host_sources = [
"fake_log_device.c",
"fake_writer.c",
]
liblog_target_sources = [
"event_tag_map.cpp",
"config_read.c",
"log_time.cpp",
"properties.c",
"logprint.c",
"pmsg_reader.c",
"pmsg_writer.c",
"logd_reader.c",
"logd_writer.c",
"logger_read.c",
]
// Shared and static library for host and device
// ========================================================
cc_library {
name: "liblog",
host_supported: true,
srcs: liblog_sources,
target: {
host: {
srcs: liblog_host_sources,
cflags: ["-DFAKE_LOG_DEVICE=1"],
},
android: {
srcs: liblog_target_sources,
// AddressSanitizer runtime library depends on liblog.
sanitize: {
never: true,
},
},
android_arm: {
// TODO: This is to work around b/24465209. Remove after root cause is fixed
ldflags: ["-Wl,--hash-style=both"],
},
windows: {
srcs: ["uio.c"],
enabled: true,
},
not_windows: {
srcs: ["event_tag_map.cpp"],
},
linux: {
host_ldlibs: ["-lrt"],
},
linux_bionic: {
enabled: true,
},
},
cflags: [
"-Werror",
"-fvisibility=hidden",
// This is what we want to do:
// liblog_cflags := $(shell \
// sed -n \
// 's/^\([0-9]*\)[ \t]*liblog[ \t].*/-DLIBLOG_LOG_TAG=\1/p' \
// $(LOCAL_PATH)/event.logtags)
// so make sure we do not regret hard-coding it as follows:
"-DLIBLOG_LOG_TAG=1006",
"-DSNET_EVENT_LOG_TAG=1397638484",
],
logtags: ["event.logtags"],
compile_multilib: "both",
}
// system/core/android/log.h needs some work before it can be included in the
// NDK. It defines a *lot* of macros that previously were usable names in NDK
// sources that used android/log.h. As an example, the following file defines
// LOG_TAG as a variable, but the variable name gets macro replaced if we use
// the current android/log.h.
// https://android.googlesource.com/platform/external/deqp/+/4adc1515f867b26c19c2f7498e9de93a230a234d/framework/platform/android/tcuTestLogParserJNI.cpp#41
//
// For now, we keep a copy of the old NDK android/log.h in legacy-ndk-includes.
ndk_headers {
name: "liblog_headers",
from: "legacy-ndk-includes",
to: "android",
srcs: ["legacy-ndk-includes/log.h"],
license: "NOTICE",
}
ndk_library {
name: "liblog.ndk",
symbol_file: "liblog.map.txt",
first_version: "9",
}