blob: 55ed38c2c47771c801ef47c025a442a388c78e18 (
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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
|
// Copyright (c) 2012 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_
#if defined(__APPLE__)
#include <TargetConditionals.h>
#endif
// A set of macros to use for platform detection.
#if defined(__APPLE__)
#define OS_MACOSX 1
#if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
#define OS_IOS 1
#endif // defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
#elif defined(ANDROID)
#define OS_ANDROID 1
#elif defined(__native_client__)
#define OS_NACL 1
#elif defined(__linux__)
#define OS_LINUX 1
// Use TOOLKIT_GTK on linux if TOOLKIT_VIEWS isn't defined.
#if !defined(TOOLKIT_VIEWS)
#define TOOLKIT_GTK
#endif
#elif defined(_WIN32)
#define OS_WIN 1
#define TOOLKIT_VIEWS 1
#elif defined(__DragonFly__)
#define OS_DRAGONFLY 1
#define TOOLKIT_GTK
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#define OS_FREEBSD 1
#define TOOLKIT_GTK
#elif defined(__NetBSD__)
#define OS_NETBSD 1
#define TOOLKIT_GTK
#elif defined(__OpenBSD__)
#define OS_OPENBSD 1
#define TOOLKIT_GTK
#elif defined(__sun)
#define OS_SOLARIS 1
#define TOOLKIT_GTK
#else
#error Please add support for your platform in build/build_config.h
#endif
#if defined(USE_OPENSSL) && defined(USE_NSS)
#error Cannot use both OpenSSL and NSS
#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 POSIXish features, use OS_POSIX instead of a
// more specific macro.
#if defined(OS_MACOSX) || defined(OS_LINUX) || defined(OS_BSD) || \
defined(OS_SOLARIS) || defined(OS_ANDROID) || defined(OS_NACL)
#define OS_POSIX 1
#endif
#if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_ANDROID) && \
!defined(OS_NACL)
#define USE_X11 1 // Use X for graphics.
#endif
// Use tcmalloc
#if (defined(OS_WIN) || defined(OS_LINUX)) && !defined(NO_TCMALLOC)
#define USE_TCMALLOC 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
#define ARCH_CPU_LITTLE_ENDIAN 1
#elif defined(_M_IX86) || defined(__i386__)
#define ARCH_CPU_X86_FAMILY 1
#define ARCH_CPU_X86 1
#define ARCH_CPU_32_BITS 1
#define ARCH_CPU_LITTLE_ENDIAN 1
#elif defined(__ARMEL__)
#define ARCH_CPU_ARM_FAMILY 1
#define ARCH_CPU_ARMEL 1
#define ARCH_CPU_32_BITS 1
#define ARCH_CPU_LITTLE_ENDIAN 1
#elif defined(__pnacl__)
#define ARCH_CPU_32_BITS 1
#elif defined(__MIPSEL__)
#define ARCH_CPU_MIPS_FAMILY 1
#define ARCH_CPU_MIPSEL 1
#define ARCH_CPU_32_BITS 1
#define ARCH_CPU_LITTLE_ENDIAN 1
#elif defined(__powerpc64__)
#define ARCH_CPU_PPC_FAMILY 1
#define ARCH_CPU_PPC64 1
#define ARCH_CPU_64_BITS 1
#define ARCH_CPU_BIG_ENDIAN 1
#elif defined(__ppc__) || defined(__powerpc__)
#define ARCH_CPU_PPC_FAMILY 1
#define ARCH_CPU_PPC 1
#define ARCH_CPU_32_BITS 1
#define ARCH_CPU_BIG_ENDIAN 1
#elif defined(__sparc64__)
#define ARCH_CPU_SPARC_FAMILY 1
#define ARCH_CPU_SPARC 1
#define ARCH_CPU_64_BITS 1
#elif defined(__sparc__)
#define ARCH_CPU_SPARC_FAMILY 1
#define ARCH_CPU_SPARC 1
#define ARCH_CPU_32_BITS 1
#elif defined(__mips__)
#define ARCH_CPU_MIPS_FAMILY 1
#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
#elif defined(OS_POSIX) && defined(COMPILER_GCC) && \
defined(__WCHAR_MAX__) && \
(__WCHAR_MAX__ == 0x7fffffff || __WCHAR_MAX__ == 0xffffffff)
#define WCHAR_T_IS_UTF32
#elif defined(OS_POSIX) && defined(COMPILER_GCC) && \
defined(__WCHAR_MAX__) && \
(__WCHAR_MAX__ == 0x7fff || __WCHAR_MAX__ == 0xffff)
// On Posix, we'll detect short wchar_t, but projects aren't guaranteed to
// compile in this mode (in particular, Chrome doesn't). This is intended for
// other projects using base who manage their own dependencies and make sure
// short wchar works for them.
#define WCHAR_T_IS_UTF16
#else
#error Please add support for your compiler in build/build_config.h
#endif
#if defined(__ARMEL__) && !defined(OS_IOS)
#define WCHAR_T_IS_UNSIGNED 1
#elif defined(__MIPSEL__)
#define WCHAR_T_IS_UNSIGNED 0
#endif
#if defined(OS_ANDROID)
// The compiler thinks std::string::const_iterator and "const char*" are
// equivalent types.
#define STD_STRING_ITERATOR_IS_CHAR_POINTER
// The compiler thinks base::string16::const_iterator and "char16*" are
// equivalent types.
#define BASE_STRING16_ITERATOR_IS_CHAR16_POINTER
#endif
#endif // BUILD_BUILD_CONFIG_H_
|
