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1#ifndef BENCHMARK_INTERNAL_MACROS_H_
2#define BENCHMARK_INTERNAL_MACROS_H_
10#define __has_feature(x) 0
14 #if defined(__ibmxl__)
15 #if !defined(COMPILER_IBMXL)
16 #define COMPILER_IBMXL
18 #elif !defined(COMPILER_CLANG)
19 #define COMPILER_CLANG
21#elif defined(_MSC_VER)
22 #if !defined(COMPILER_MSVC)
25#elif defined(__GNUC__)
26 #if !defined(COMPILER_GCC)
31#if __has_feature(cxx_attributes)
32 #define BENCHMARK_NORETURN [[noreturn]]
33#elif defined(__GNUC__)
34 #define BENCHMARK_NORETURN __attribute__((noreturn))
35#elif defined(COMPILER_MSVC)
36 #define BENCHMARK_NORETURN __declspec(noreturn)
38 #define BENCHMARK_NORETURN
41#if defined(__CYGWIN__)
42 #define BENCHMARK_OS_CYGWIN 1
44 #define BENCHMARK_OS_WINDOWS 1
51 #if defined(WINAPI_FAMILY_PARTITION)
52 #if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
53 #define BENCHMARK_OS_WINDOWS_WIN32 1
54 #elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
55 #define BENCHMARK_OS_WINDOWS_RT 1
58 #if defined(__MINGW32__)
59 #define BENCHMARK_OS_MINGW 1
61#elif defined(__APPLE__)
62 #define BENCHMARK_OS_APPLE 1
63 #include "TargetConditionals.h"
64 #if defined(TARGET_OS_MAC)
65 #define BENCHMARK_OS_MACOSX 1
66 #if defined(TARGET_OS_IPHONE)
67 #define BENCHMARK_OS_IOS 1
70#elif defined(__FreeBSD__)
71 #define BENCHMARK_OS_FREEBSD 1
72#elif defined(__NetBSD__)
73 #define BENCHMARK_OS_NETBSD 1
74#elif defined(__OpenBSD__)
75 #define BENCHMARK_OS_OPENBSD 1
76#elif defined(__DragonFly__)
77 #define BENCHMARK_OS_DRAGONFLY 1
78#elif defined(__linux__)
79 #define BENCHMARK_OS_LINUX 1
80#elif defined(__native_client__)
81 #define BENCHMARK_OS_NACL 1
82#elif defined(__EMSCRIPTEN__)
83 #define BENCHMARK_OS_EMSCRIPTEN 1
84#elif defined(__rtems__)
85 #define BENCHMARK_OS_RTEMS 1
86#elif defined(__Fuchsia__)
87#define BENCHMARK_OS_FUCHSIA 1
88#elif defined (__SVR4) && defined (__sun)
89#define BENCHMARK_OS_SOLARIS 1
91#define BENCHMARK_OS_QNX 1
93#define BENCHMARK_OS_ZOS 1
94#elif defined(__hexagon__)
95#define BENCHMARK_OS_QURT 1
98#if defined(__ANDROID__) && defined(__GLIBCXX__)
99#define BENCHMARK_STL_ANDROID_GNUSTL 1
102#if !__has_feature(cxx_exceptions) && !defined(__cpp_exceptions) \
103 && !defined(__EXCEPTIONS)
104 #define BENCHMARK_HAS_NO_EXCEPTIONS
107#if defined(COMPILER_CLANG) || defined(COMPILER_GCC)
108 #define BENCHMARK_MAYBE_UNUSED __attribute__((unused))
110 #define BENCHMARK_MAYBE_UNUSED