1//
2// Copyright (C) 2014 The Android Open Source Project
3//
4// Licensed under the Apache License, Version 2.0 (the "License");
5// you may not use this file except in compliance with the License.
6// You may obtain a copy of the License at
7//
8//      http://www.apache.org/licenses/LICENSE-2.0
9//
10// Unless required by applicable law or agreed to in writing, software
11// distributed under the License is distributed on an "AS IS" BASIS,
12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13// See the License for the specific language governing permissions and
14// limitations under the License.
15//
16
17cc_library_static {
18    name: "libc++abi",
19    host_supported: true,
20    vendor_available: true,
21    recovery_available: true,
22    srcs: [
23        "src/abort_message.cpp",
24        "src/cxa_aux_runtime.cpp",
25        "src/cxa_default_handlers.cpp",
26        "src/cxa_demangle.cpp",
27        "src/cxa_exception.cpp",
28        "src/cxa_exception_storage.cpp",
29        "src/cxa_guard.cpp",
30        "src/cxa_handlers.cpp",
31        "src/cxa_personality.cpp",
32        "src/cxa_thread_atexit.cpp",
33        "src/cxa_unexpected.cpp",
34        "src/cxa_vector.cpp",
35        "src/cxa_virtual.cpp",
36        "src/fallback_malloc.cpp",
37        "src/private_typeinfo.cpp",
38        "src/stdlib_exception.cpp",
39        "src/stdlib_new_delete.cpp",
40        "src/stdlib_stdexcept.cpp",
41        "src/stdlib_typeinfo.cpp",
42    ],
43    include_dirs: ["external/libcxx/include"],
44    local_include_dirs:  ["include"],
45    export_include_dirs: ["include"],
46    cflags: [
47        "-Wall",
48        "-Werror",
49    ],
50    cppflags: [
51        "-std=c++14",
52        "-fexceptions",
53        "-Wextra",
54        "-Wno-unused-function",
55        "-Wno-implicit-fallthrough",
56        // src/cxa_demangle.cpp:2591 -Wimplicit-fallthrough
57    ],
58    sanitize: {
59        never: true,
60    },
61    stl: "none",
62    rtti: true,
63    arch: {
64        arm: {
65            include_dirs: ["external/libunwind_llvm/include"],
66            cppflags: ["-DLIBCXXABI_USE_LLVM_UNWINDER=1"],
67        },
68        arm64: {
69            cppflags: ["-DLIBCXXABI_USE_LLVM_UNWINDER=0"],
70        },
71        mips: {
72            cppflags: ["-DLIBCXXABI_USE_LLVM_UNWINDER=0"],
73        },
74        mips64: {
75            cppflags: ["-DLIBCXXABI_USE_LLVM_UNWINDER=0"],
76        },
77        x86: {
78            cppflags: ["-DLIBCXXABI_USE_LLVM_UNWINDER=0"],
79        },
80        x86_64: {
81            cppflags: ["-DLIBCXXABI_USE_LLVM_UNWINDER=0"],
82        },
83    },
84    target: {
85        android: {
86            cppflags: ["-DHAVE___CXA_THREAD_ATEXIT_IMPL"],
87        },
88        darwin: {
89            // libcxxabi really doesn't like the non-LLVM assembler on Darwin
90            asflags: ["-integrated-as"],
91            cflags: ["-integrated-as", "-D_LIBCPP_DISABLE_AVAILABILITY"],
92            cppflags: ["-integrated-as"],
93        },
94        linux_bionic: {
95            cppflags: ["-DHAVE___CXA_THREAD_ATEXIT_IMPL"],
96            enabled: true,
97        },
98        windows: {
99            enabled: true,
100            cppflags: [
101                "-D_LIBCPP_HAS_THREAD_API_WIN32",
102                "-D_LIBCXXABI_BUILDING_LIBRARY",
103                "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
104                "-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS",
105            ],
106            exclude_srcs: [
107                "src/cxa_thread_atexit.cpp",
108
109                // Building stdlib_new_delete.cpp in libcxxabi causes
110                // multiple-definition errors against definitions in
111                // libcxx/src/new.cpp on Windows.  This works on Linux and
112                // Android where the functions have 'weak' linkage and are
113                // discarded by the linker.
114                "src/stdlib_new_delete.cpp",
115            ],
116        },
117        windows_x86: {
118            cppflags: [
119                "-fsjlj-exceptions",
120            ],
121        }
122    },
123
124}
125