mirror of
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89 lines
3.0 KiB
Plaintext
89 lines
3.0 KiB
Plaintext
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# Copyright 2015 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import("//build/config/c++/c++.gni")
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# TODO(thomasanderson): Remove this conditional once Android builds always set
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# use_custom_libcxx=true.
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if (use_custom_libcxx) {
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source_set("libc++abi") {
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visibility = [ "//buildtools/third_party/libc++" ]
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deps = []
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# Fuchsia builds don't link against any libraries that provide stack
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# unwinding symbols, unlike Linux does with glibc. Build and link against
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# libunwind manually to get this functionality.
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if (is_fuchsia) {
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deps += [ "//buildtools/third_party/libunwind" ]
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}
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sources = [
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"trunk/src/abort_message.cpp",
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"trunk/src/cxa_aux_runtime.cpp",
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"trunk/src/cxa_default_handlers.cpp",
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"trunk/src/cxa_exception.cpp",
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"trunk/src/cxa_exception_storage.cpp",
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"trunk/src/cxa_guard.cpp",
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"trunk/src/cxa_handlers.cpp",
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# This file is supposed to be used in fno-exception builds of
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# libc++abi. We build lib++/libc++abi with exceptions enabled.
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#"trunk/src/cxa_noexception.cpp",
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"trunk/src/cxa_personality.cpp",
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"trunk/src/cxa_unexpected.cpp",
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"trunk/src/cxa_vector.cpp",
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"trunk/src/cxa_virtual.cpp",
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"trunk/src/fallback_malloc.cpp",
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"trunk/src/private_typeinfo.cpp",
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"trunk/src/stdlib_exception.cpp",
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"trunk/src/stdlib_stdexcept.cpp",
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"trunk/src/stdlib_typeinfo.cpp",
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]
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# See the comment in cxa_demangle_stub.cc for why we don't use LLVM's
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# demangler on android.
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if (is_android) {
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deps += [ ":cxa_demangle_stub" ]
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} else {
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sources += [ "trunk/src/cxa_demangle.cpp" ]
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}
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# This file should really be included on linux as well, but that
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# would introduce an unwanted glibc 2.18 dependency.
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if (is_fuchsia || (is_posix && !is_mac && !is_linux)) {
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sources += [ "trunk/src/cxa_thread_atexit.cpp" ]
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}
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defines = [
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"LIBCXXABI_SILENT_TERMINATE",
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"_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS",
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]
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configs -= [
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"//build/config/compiler:chromium_code",
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"//build/config/compiler:no_exceptions",
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"//build/config/compiler:no_rtti",
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"//build/config/coverage:default_coverage",
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]
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configs += [
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"//build/config/compiler:no_chromium_code",
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"//build/config/compiler:exceptions",
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"//build/config/compiler:rtti",
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"//buildtools/third_party/libc++:config",
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]
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}
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}
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source_set("cxa_demangle_stub") {
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# TODO(thomasanderson): This file is currently pulled in from //base on
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# Android, but will no longer be needed once Android builds always set
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# use_custom_libcxx=true. When this happens, this target can be removed,
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# cxa_demangle_stub.cc can be added to the libc++abi target above, and
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# __cxa_demangle can simply be annoted with _LIBCXXABI_FUNC_VIS.
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if (use_custom_libcxx && !libcpp_is_static) {
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defines = [ "EXPORT_CXA_DEMANGLE" ]
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}
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sources = [ "cxa_demangle_stub.cc" ]
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}
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