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//
// Copyright (C) 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.
//
cc_defaults {
name: "libbacktrace_common",
cflags: [
"-Wall",
"-Werror",
],
clang_cflags: ["-Wno-inline-asm"],
// The latest clang (r230699) does not allow SP/PC to be declared in inline asm lists.
include_dirs: ["external/libunwind/include/tdep"],
// TODO: LLVM_DEVICE_BUILD_MK
// TODO: LLVM_HOST_BUILD_MK
target: {
host: {
// -fno-omit-frame-pointer should be set for host build. Because currently
// libunwind can't recognize .debug_frame using dwarf version 4, and it relies
// on stack frame pointer to do unwinding on x86.
// $(LLVM_HOST_BUILD_MK) overwrites -fno-omit-frame-pointer. so the below line
// must be after the include.
cflags: [
"-Wno-extern-c-compat",
"-fno-omit-frame-pointer",
],
},
darwin: {
enabled: false,
},
},
multilib: {
lib32: {
suffix: "32",
},
lib64: {
suffix: "64",
},
}
}
libbacktrace_sources = [
"Backtrace.cpp",
"BacktraceCurrent.cpp",
"BacktracePtrace.cpp",
"thread_utils.c",
"ThreadEntry.cpp",
"UnwindCurrent.cpp",
"UnwindMap.cpp",
"UnwindPtrace.cpp",
]
cc_library {
name: "libbacktrace",
defaults: ["libbacktrace_common"],
host_supported: true,
srcs: [
"BacktraceMap.cpp",
],
target: {
darwin: {
enabled: true,
},
linux: {
srcs: libbacktrace_sources,
shared_libs: [
"libbase",
"liblog",
"libunwind",
],
static_libs: ["libcutils"],
},
android: {
srcs: libbacktrace_sources,
shared_libs: [
"libbase",
"liblog",
"libunwind",
],
static_libs: ["libcutils"],
},
},
}
cc_library_shared {
name: "libbacktrace_test",
defaults: ["libbacktrace_common"],
host_supported: true,
strip: {
none: true,
},
cflags: ["-O0"],
srcs: ["backtrace_testlib.c"],
}
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