blob: 7a41701c258a02ed1f8f0260f2c6fecf36621af3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// This file adds defines about the platform we're currently building on.
// Operating System:
// OS_WIN / OS_MACOSX / OS_LINUX / OS_POSIX (MACOSX or LINUX)
// Compiler:
// COMPILER_MSVC / COMPILER_GCC
// Processor:
// ARCH_CPU_X86 / ARCH_CPU_X86_64 / ARCH_CPU_X86_FAMILY (X86 or X86_64)
// ARCH_CPU_32_BITS / ARCH_CPU_64_BITS
#ifndef BUILD_BUILD_CONFIG_H_
#define BUILD_BUILD_CONFIG_H_
// A set of macros to use for platform detection.
#if defined(ANDROID)
#define OS_ANDROID 1
#define OS_LINUX 1
#elif defined(__APPLE__)
#define OS_MACOSX 1
#elif defined(__linux__)
#define OS_LINUX 1
#elif defined(__DragonFly__)
#define OS_DRAGONFLY 1
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#define OS_FREEBSD 1
#elif defined(__NetBSD__)
#define OS_NETBSD 1
#elif defined(__OpenBSD__)
#define OS_OPENBSD 1
#elif defined(__sun__)
#define OS_SOLARIS 1
#elif defined(_WIN32)
#define OS_WIN 1
#else
#error Please add support for your platform in build/build_config.h
#endif
// For access to standard BSD features, use OS_BSD instead of a
// more specific macro.
#if defined(OS_DRAGONFLY) || defined(OS_FREEBSD) \
|| defined(OS_NETBSD) || defined(OS_OPENBSD)
#define OS_BSD 1
#endif
// For access to standard POSIX features, use OS_POSIX instead of a more
// specific macro.
#if defined(OS_MACOSX) || defined(OS_LINUX) || defined(OS_BSD) || defined(OS_SOLARIS)
#define OS_POSIX 1
#endif
// Compiler detection.
#if defined(__GNUC__)
#define COMPILER_GCC 1
#elif defined(_MSC_VER)
#define COMPILER_MSVC 1
#else
#error Please add support for your compiler in build/build_config.h
#endif
// Processor architecture detection. For more info on what's defined, see:
// http://msdn.microsoft.com/en-us/library/b0084kay.aspx
// http://www.agner.org/optimize/calling_conventions.pdf
// or with gcc, run: "echo | gcc -E -dM -"
#if defined(_M_X64) || defined(__x86_64__)
#define ARCH_CPU_X86_FAMILY 1
#define ARCH_CPU_X86_64 1
#define ARCH_CPU_64_BITS 1
#elif defined(_M_IX86) || defined(__i386__)
#define ARCH_CPU_X86_FAMILY 1
#define ARCH_CPU_X86 1
#define ARCH_CPU_32_BITS 1
#elif defined(__ARMEL__)
#define ARCH_CPU_ARM_FAMILY 1
#define ARCH_CPU_ARMEL 1
#define ARCH_CPU_32_BITS 1
#define WCHAR_T_IS_UNSIGNED 1
#elif defined(__powerpc64__)
#define ARCH_CPU_PPC64 1
#define ARCH_CPU_64_BITS 1
#elif defined(__ppc__) || defined(__powerpc__)
#define ARCH_CPU_PPC 1
#define ARCH_CPU_32_BITS 1
#elif defined(__sparc__) && defined(__arch64__)
#define ARCH_CPU_SPARC 1
#define ARCH_CPU_64_BITS 1
#elif defined(__sparc__)
#define ARCH_CPU_SPARC 1
#define ARCH_CPU_32_BITS 1
#elif defined(__mips64) && defined(__LP64__)
#define ARCH_CPU_MIPS 1
#define ARCH_CPU_64_BITS 1
#elif defined(__mips__)
#define ARCH_CPU_MIPS 1
#define ARCH_CPU_32_BITS 1
#elif defined(__hppa__)
#define ARCH_CPU_HPPA 1
#define ARCH_CPU_32_BITS 1
#elif defined(__ia64__)
#define ARCH_CPU_IA64 1
#define ARCH_CPU_64_BITS 1
#elif defined(__s390x__)
#define ARCH_CPU_S390X 1
#define ARCH_CPU_64_BITS 1
#elif defined(__s390__)
#define ARCH_CPU_S390 1
#define ARCH_CPU_32_BITS 1
#elif defined(__alpha__)
#define ARCH_CPU_ALPHA 1
#define ARCH_CPU_64_BITS 1
#elif defined(__aarch64__)
#define ARCH_CPU_ARM_FAMILY 1
#define ARCH_CPU_ARM64 1
#define ARCH_CPU_64_BITS 1
#else
#error Please add support for your architecture in build/build_config.h
#endif
// Type detection for wchar_t.
#if defined(OS_WIN)
#define WCHAR_T_IS_UTF16
#else
#define WCHAR_T_IS_UTF32
#endif
#endif // BUILD_BUILD_CONFIG_H_
|
