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/*
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* Copyright 2017 The Abseil Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* Defines ABSL_STACKTRACE_INL_HEADER to the *-inl.h containing
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* actual unwinder implementation.
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* This header is "private" to stacktrace.cc.
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* DO NOT include it into any other files.
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*/
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#ifndef ABSL_DEBUGGING_INTERNAL_STACKTRACE_CONFIG_H_
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#define ABSL_DEBUGGING_INTERNAL_STACKTRACE_CONFIG_H_
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#include "absl/base/config.h"
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#if defined(ABSL_STACKTRACE_INL_HEADER)
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#error ABSL_STACKTRACE_INL_HEADER cannot be directly set
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#elif defined(_WIN32)
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#define ABSL_STACKTRACE_INL_HEADER \
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"absl/debugging/internal/stacktrace_win32-inl.inc"
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#elif defined(__APPLE__)
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#ifdef ABSL_HAVE_THREAD_LOCAL
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// Thread local support required for UnwindImpl.
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#define ABSL_STACKTRACE_INL_HEADER \
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"absl/debugging/internal/stacktrace_generic-inl.inc"
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#endif
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#elif defined(__EMSCRIPTEN__)
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#define ABSL_STACKTRACE_INL_HEADER \
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"absl/debugging/internal/stacktrace_emscripten-inl.inc"
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#elif defined(__linux__) && !defined(__ANDROID__)
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#if defined(NO_FRAME_POINTER) && \
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(defined(__i386__) || defined(__x86_64__) || defined(__aarch64__))
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// Note: The libunwind-based implementation is not available to open-source
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// users.
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#define ABSL_STACKTRACE_INL_HEADER \
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"absl/debugging/internal/stacktrace_libunwind-inl.inc"
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#define STACKTRACE_USES_LIBUNWIND 1
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#elif defined(NO_FRAME_POINTER) && defined(__has_include)
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#if __has_include(<execinfo.h>)
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// Note: When using glibc this may require -funwind-tables to function properly.
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#define ABSL_STACKTRACE_INL_HEADER \
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"absl/debugging/internal/stacktrace_generic-inl.inc"
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#endif
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#elif defined(__i386__) || defined(__x86_64__)
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#define ABSL_STACKTRACE_INL_HEADER \
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"absl/debugging/internal/stacktrace_x86-inl.inc"
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#elif defined(__ppc__) || defined(__PPC__)
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#define ABSL_STACKTRACE_INL_HEADER \
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"absl/debugging/internal/stacktrace_powerpc-inl.inc"
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#elif defined(__aarch64__)
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#define ABSL_STACKTRACE_INL_HEADER \
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"absl/debugging/internal/stacktrace_aarch64-inl.inc"
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#elif defined(__has_include)
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#if __has_include(<execinfo.h>)
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// Note: When using glibc this may require -funwind-tables to function properly.
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#define ABSL_STACKTRACE_INL_HEADER \
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"absl/debugging/internal/stacktrace_generic-inl.inc"
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#endif
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#endif
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#endif
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// Fallback to the empty implementation.
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#if !defined(ABSL_STACKTRACE_INL_HEADER)
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#define ABSL_STACKTRACE_INL_HEADER \
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"absl/debugging/internal/stacktrace_unimplemented-inl.inc"
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#endif
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#endif // ABSL_DEBUGGING_INTERNAL_STACKTRACE_CONFIG_H_
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