//
// 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_library_static {
    name: "libc++abi",
    host_supported: true,
    clang: true,
    srcs: [
        "src/abort_message.cpp",
        "src/cxa_aux_runtime.cpp",
        "src/cxa_default_handlers.cpp",
        "src/cxa_demangle.cpp",
        "src/cxa_exception.cpp",
        "src/cxa_exception_storage.cpp",
        "src/cxa_guard.cpp",
        "src/cxa_handlers.cpp",
        "src/cxa_new_delete.cpp",
        "src/cxa_personality.cpp",
        "src/cxa_thread_atexit.cpp",
        "src/cxa_unexpected.cpp",
        "src/cxa_vector.cpp",
        "src/cxa_virtual.cpp",
        "src/exception.cpp",
        "src/private_typeinfo.cpp",
        "src/stdexcept.cpp",
        "src/typeinfo.cpp",
    ],
    include_dirs: ["external/libcxx/include"],
    local_include_dirs:  ["include"],
    export_include_dirs: ["include"],
    cppflags: [
        "-std=c++14",
        "-fexceptions",
        "-Wall",
        "-Wextra",
        "-Wno-unused-function",
        "-Werror",
    ],
    sanitize: ["never"],
    stl: "none",
    rtti: true,
    arch: {
        arm: {
            include_dirs: ["external/libunwind_llvm/include"],
            // When src/cxa_exception.cpp is compiled with Clang assembler
            // __cxa_end_cleanup_impl, although marked as used, was discarded
            // since it is used only in embedded assembly code.
            // This caused the following warning when linking libc++.so:
            // libc++_static.a(cxa_exception.o)(.text.__cxa_end_cleanup+0x2):
            // warning: relocation refers to discarded section
            // See also http://llvm.org/bugs/show_bug.cgi?id=21292.
            clang_cflags: ["-no-integrated-as"],
            cppflags: ["-DLIBCXXABI_USE_LLVM_UNWINDER=1"],
        },
        arm64: {
            cppflags: ["-DLIBCXXABI_USE_LLVM_UNWINDER=0"],
        },
        mips: {
            cppflags: ["-DLIBCXXABI_USE_LLVM_UNWINDER=0"],
        },
        mips64: {
            cppflags: ["-DLIBCXXABI_USE_LLVM_UNWINDER=0"],
        },
        x86: {
            cppflags: ["-DLIBCXXABI_USE_LLVM_UNWINDER=0"],
        },
        x86_64: {
            cppflags: ["-DLIBCXXABI_USE_LLVM_UNWINDER=0"],
        },
    },
    target: {
        android: {
            cppflags: ["-DHAVE___CXA_THREAD_ATEXIT_IMPL"],
        },
        darwin: {
            // libcxxabi really doesn't like the non-LLVM assembler on Darwin
            asflags: ["-integrated-as"],
            cflags: ["-integrated-as"],
            cppflags: ["-integrated-as"],
        },
    },

}