blob: 0bfccd761709d24aadc63f73f2b4f0d675747b22 (
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
|
// 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(__APPLE__)
#define OS_MACOSX 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(__FreeBSD__)
#define OS_FREEBSD 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
// A flag derived from the above flags, used to cover GTK code in
// both TOOLKIT_GTK and TOOLKIT_VIEWS.
#if defined(TOOLKIT_GTK) || (defined(TOOLKIT_VIEWS) && !defined(OS_WIN))
#define TOOLKIT_USES_GTK 1
#endif
#if defined(OS_LINUX) || defined(OS_FREEBSD) || defined(OS_OPENBSD) || \
defined(OS_SOLARIS)
#if !defined(USE_OPENSSL)
#define USE_NSS 1 // Default to use NSS for crypto, unless OpenSSL is chosen.
#endif
#define USE_X11 1 // Use X for graphics.
#endif
#if defined(USE_OPENSSL) && defined(USE_NSS)
#error Cannot use both OpenSSL and NSS
#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_FREEBSD) || \
defined(OS_OPENBSD) || defined(OS_SOLARIS) || defined(OS_NACL)
#define OS_POSIX 1
// Use base::DataPack for name/value pairs.
#define USE_BASE_DATA_PACK 1
#endif
// Use tcmalloc
#if (defined(OS_WIN) || defined(OS_LINUX)) && !defined(NO_TCMALLOC)
#define USE_TCMALLOC 1
#endif
// Use heapchecker.
#if defined(OS_LINUX) && !defined(NO_HEAPCHECKER)
#define USE_HEAPCHECKER 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
#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(OS_CHROMEOS)
// Single define to trigger whether CrOS fonts have BCI on.
// In that case font sizes/deltas should be adjusted.
//define CROS_FONTS_USING_BCI
#endif
#endif // BUILD_BUILD_CONFIG_H_
|
