media/webrtc/trunk/build/build_config.h@6474c204b198 (annotated)
media/webrtc/trunk/build/build_config.h
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| michael@0 | 2 | // Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 3 | // found in the LICENSE file. |
| michael@0 | 4 | |
| michael@0 | 5 | // This file adds defines about the platform we're currently building on. |
| michael@0 | 6 | // Operating System: |
| michael@0 | 7 | // OS_WIN / OS_MACOSX / OS_LINUX / OS_POSIX (MACOSX or LINUX) |
| michael@0 | 8 | // Compiler: |
| michael@0 | 9 | // COMPILER_MSVC / COMPILER_GCC |
| michael@0 | 10 | // Processor: |
| michael@0 | 11 | // ARCH_CPU_X86 / ARCH_CPU_X86_64 / ARCH_CPU_X86_FAMILY (X86 or X86_64) |
| michael@0 | 12 | // ARCH_CPU_32_BITS / ARCH_CPU_64_BITS |
| michael@0 | 13 | |
| michael@0 | 14 | #ifndef BUILD_BUILD_CONFIG_H_ |
| michael@0 | 15 | #define BUILD_BUILD_CONFIG_H_ |
| michael@0 | 16 | |
| michael@0 | 17 | #if defined(__APPLE__) |
| michael@0 | 18 | #include <TargetConditionals.h> |
| michael@0 | 19 | #endif |
| michael@0 | 20 | |
| michael@0 | 21 | // A set of macros to use for platform detection. |
| michael@0 | 22 | #if defined(__APPLE__) |
| michael@0 | 23 | #define OS_MACOSX 1 |
| michael@0 | 24 | #if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE |
| michael@0 | 25 | #define OS_IOS 1 |
| michael@0 | 26 | #endif // defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE |
| michael@0 | 27 | #elif defined(ANDROID) |
| michael@0 | 28 | #define OS_ANDROID 1 |
| michael@0 | 29 | #elif defined(__native_client__) |
| michael@0 | 30 | #define OS_NACL 1 |
| michael@0 | 31 | #elif defined(__linux__) |
| michael@0 | 32 | #define OS_LINUX 1 |
| michael@0 | 33 | // Use TOOLKIT_GTK on linux if TOOLKIT_VIEWS isn't defined. |
| michael@0 | 34 | #if !defined(TOOLKIT_VIEWS) |
| michael@0 | 35 | #define TOOLKIT_GTK |
| michael@0 | 36 | #endif |
| michael@0 | 37 | #elif defined(_WIN32) |
| michael@0 | 38 | #define OS_WIN 1 |
| michael@0 | 39 | #define TOOLKIT_VIEWS 1 |
| michael@0 | 40 | #elif defined(__DragonFly__) |
| michael@0 | 41 | #define OS_DRAGONFLY 1 |
| michael@0 | 42 | #define TOOLKIT_GTK |
| michael@0 | 43 | #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) |
| michael@0 | 44 | #define OS_FREEBSD 1 |
| michael@0 | 45 | #define TOOLKIT_GTK |
| michael@0 | 46 | #elif defined(__NetBSD__) |
| michael@0 | 47 | #define OS_NETBSD 1 |
| michael@0 | 48 | #define TOOLKIT_GTK |
| michael@0 | 49 | #elif defined(__OpenBSD__) |
| michael@0 | 50 | #define OS_OPENBSD 1 |
| michael@0 | 51 | #define TOOLKIT_GTK |
| michael@0 | 52 | #elif defined(__sun) |
| michael@0 | 53 | #define OS_SOLARIS 1 |
| michael@0 | 54 | #define TOOLKIT_GTK |
| michael@0 | 55 | #else |
| michael@0 | 56 | #error Please add support for your platform in build/build_config.h |
| michael@0 | 57 | #endif |
| michael@0 | 58 | |
| michael@0 | 59 | #if defined(USE_OPENSSL) && defined(USE_NSS) |
| michael@0 | 60 | #error Cannot use both OpenSSL and NSS |
| michael@0 | 61 | #endif |
| michael@0 | 62 | |
| michael@0 | 63 | // For access to standard BSD features, use OS_BSD instead of a |
| michael@0 | 64 | // more specific macro. |
| michael@0 | 65 | #if defined(OS_DRAGONFLY) || defined(OS_FREEBSD) \ |
| michael@0 | 66 | || defined(OS_NETBSD) || defined(OS_OPENBSD) |
| michael@0 | 67 | #define OS_BSD 1 |
| michael@0 | 68 | #endif |
| michael@0 | 69 | |
| michael@0 | 70 | // For access to standard POSIXish features, use OS_POSIX instead of a |
| michael@0 | 71 | // more specific macro. |
| michael@0 | 72 | #if defined(OS_MACOSX) || defined(OS_LINUX) || defined(OS_BSD) || \ |
| michael@0 | 73 | defined(OS_SOLARIS) || defined(OS_ANDROID) || defined(OS_NACL) |
| michael@0 | 74 | #define OS_POSIX 1 |
| michael@0 | 75 | #endif |
| michael@0 | 76 | |
| michael@0 | 77 | #if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_ANDROID) && \ |
| michael@0 | 78 | !defined(OS_NACL) |
| michael@0 | 79 | #define USE_X11 1 // Use X for graphics. |
| michael@0 | 80 | #endif |
| michael@0 | 81 | |
| michael@0 | 82 | // Use tcmalloc |
| michael@0 | 83 | #if (defined(OS_WIN) || defined(OS_LINUX)) && !defined(NO_TCMALLOC) |
| michael@0 | 84 | #define USE_TCMALLOC 1 |
| michael@0 | 85 | #endif |
| michael@0 | 86 | |
| michael@0 | 87 | // Compiler detection. |
| michael@0 | 88 | #if defined(__GNUC__) |
| michael@0 | 89 | #define COMPILER_GCC 1 |
| michael@0 | 90 | #elif defined(_MSC_VER) |
| michael@0 | 91 | #define COMPILER_MSVC 1 |
| michael@0 | 92 | #else |
| michael@0 | 93 | #error Please add support for your compiler in build/build_config.h |
| michael@0 | 94 | #endif |
| michael@0 | 95 | |
| michael@0 | 96 | // Processor architecture detection. For more info on what's defined, see: |
| michael@0 | 97 | // http://msdn.microsoft.com/en-us/library/b0084kay.aspx |
| michael@0 | 98 | // http://www.agner.org/optimize/calling_conventions.pdf |
| michael@0 | 99 | // or with gcc, run: "echo | gcc -E -dM -" |
| michael@0 | 100 | #if defined(_M_X64) || defined(__x86_64__) |
| michael@0 | 101 | #define ARCH_CPU_X86_FAMILY 1 |
| michael@0 | 102 | #define ARCH_CPU_X86_64 1 |
| michael@0 | 103 | #define ARCH_CPU_64_BITS 1 |
| michael@0 | 104 | #define ARCH_CPU_LITTLE_ENDIAN 1 |
| michael@0 | 105 | #elif defined(_M_IX86) || defined(__i386__) |
| michael@0 | 106 | #define ARCH_CPU_X86_FAMILY 1 |
| michael@0 | 107 | #define ARCH_CPU_X86 1 |
| michael@0 | 108 | #define ARCH_CPU_32_BITS 1 |
| michael@0 | 109 | #define ARCH_CPU_LITTLE_ENDIAN 1 |
| michael@0 | 110 | #elif defined(__ARMEL__) |
| michael@0 | 111 | #define ARCH_CPU_ARM_FAMILY 1 |
| michael@0 | 112 | #define ARCH_CPU_ARMEL 1 |
| michael@0 | 113 | #define ARCH_CPU_32_BITS 1 |
| michael@0 | 114 | #define ARCH_CPU_LITTLE_ENDIAN 1 |
| michael@0 | 115 | #elif defined(__pnacl__) |
| michael@0 | 116 | #define ARCH_CPU_32_BITS 1 |
| michael@0 | 117 | #elif defined(__MIPSEL__) |
| michael@0 | 118 | #define ARCH_CPU_MIPS_FAMILY 1 |
| michael@0 | 119 | #define ARCH_CPU_MIPSEL 1 |
| michael@0 | 120 | #define ARCH_CPU_32_BITS 1 |
| michael@0 | 121 | #define ARCH_CPU_LITTLE_ENDIAN 1 |
| michael@0 | 122 | #elif defined(__powerpc64__) |
| michael@0 | 123 | #define ARCH_CPU_PPC_FAMILY 1 |
| michael@0 | 124 | #define ARCH_CPU_PPC64 1 |
| michael@0 | 125 | #define ARCH_CPU_64_BITS 1 |
| michael@0 | 126 | #define ARCH_CPU_BIG_ENDIAN 1 |
| michael@0 | 127 | #elif defined(__ppc__) || defined(__powerpc__) |
| michael@0 | 128 | #define ARCH_CPU_PPC_FAMILY 1 |
| michael@0 | 129 | #define ARCH_CPU_PPC 1 |
| michael@0 | 130 | #define ARCH_CPU_32_BITS 1 |
| michael@0 | 131 | #define ARCH_CPU_BIG_ENDIAN 1 |
| michael@0 | 132 | #elif defined(__sparc64__) |
| michael@0 | 133 | #define ARCH_CPU_SPARC_FAMILY 1 |
| michael@0 | 134 | #define ARCH_CPU_SPARC 1 |
| michael@0 | 135 | #define ARCH_CPU_64_BITS 1 |
| michael@0 | 136 | #elif defined(__sparc__) |
| michael@0 | 137 | #define ARCH_CPU_SPARC_FAMILY 1 |
| michael@0 | 138 | #define ARCH_CPU_SPARC 1 |
| michael@0 | 139 | #define ARCH_CPU_32_BITS 1 |
| michael@0 | 140 | #elif defined(__mips__) |
| michael@0 | 141 | #define ARCH_CPU_MIPS_FAMILY 1 |
| michael@0 | 142 | #define ARCH_CPU_MIPS 1 |
| michael@0 | 143 | #define ARCH_CPU_32_BITS 1 |
| michael@0 | 144 | #elif defined(__hppa__) |
| michael@0 | 145 | #define ARCH_CPU_HPPA 1 |
| michael@0 | 146 | #define ARCH_CPU_32_BITS 1 |
| michael@0 | 147 | #elif defined(__ia64__) |
| michael@0 | 148 | #define ARCH_CPU_IA64 1 |
| michael@0 | 149 | #define ARCH_CPU_64_BITS 1 |
| michael@0 | 150 | #elif defined(__s390x__) |
| michael@0 | 151 | #define ARCH_CPU_S390X 1 |
| michael@0 | 152 | #define ARCH_CPU_64_BITS 1 |
| michael@0 | 153 | #elif defined(__s390__) |
| michael@0 | 154 | #define ARCH_CPU_S390 1 |
| michael@0 | 155 | #define ARCH_CPU_32_BITS 1 |
| michael@0 | 156 | #elif defined(__alpha__) |
| michael@0 | 157 | #define ARCH_CPU_ALPHA 1 |
| michael@0 | 158 | #define ARCH_CPU_64_BITS 1 |
| michael@0 | 159 | #else |
| michael@0 | 160 | #error Please add support for your architecture in build/build_config.h |
| michael@0 | 161 | #endif |
| michael@0 | 162 | |
| michael@0 | 163 | // Type detection for wchar_t. |
| michael@0 | 164 | #if defined(OS_WIN) |
| michael@0 | 165 | #define WCHAR_T_IS_UTF16 |
| michael@0 | 166 | #elif defined(OS_POSIX) && defined(COMPILER_GCC) && \ |
| michael@0 | 167 | defined(__WCHAR_MAX__) && \ |
| michael@0 | 168 | (__WCHAR_MAX__ == 0x7fffffff || __WCHAR_MAX__ == 0xffffffff) |
| michael@0 | 169 | #define WCHAR_T_IS_UTF32 |
| michael@0 | 170 | #elif defined(OS_POSIX) && defined(COMPILER_GCC) && \ |
| michael@0 | 171 | defined(__WCHAR_MAX__) && \ |
| michael@0 | 172 | (__WCHAR_MAX__ == 0x7fff || __WCHAR_MAX__ == 0xffff) |
| michael@0 | 173 | // On Posix, we'll detect short wchar_t, but projects aren't guaranteed to |
| michael@0 | 174 | // compile in this mode (in particular, Chrome doesn't). This is intended for |
| michael@0 | 175 | // other projects using base who manage their own dependencies and make sure |
| michael@0 | 176 | // short wchar works for them. |
| michael@0 | 177 | #define WCHAR_T_IS_UTF16 |
| michael@0 | 178 | #else |
| michael@0 | 179 | #error Please add support for your compiler in build/build_config.h |
| michael@0 | 180 | #endif |
| michael@0 | 181 | |
| michael@0 | 182 | #if defined(__ARMEL__) && !defined(OS_IOS) |
| michael@0 | 183 | #define WCHAR_T_IS_UNSIGNED 1 |
| michael@0 | 184 | #elif defined(__MIPSEL__) |
| michael@0 | 185 | #define WCHAR_T_IS_UNSIGNED 0 |
| michael@0 | 186 | #endif |
| michael@0 | 187 | |
| michael@0 | 188 | #if defined(OS_ANDROID) |
| michael@0 | 189 | // The compiler thinks std::string::const_iterator and "const char*" are |
| michael@0 | 190 | // equivalent types. |
| michael@0 | 191 | #define STD_STRING_ITERATOR_IS_CHAR_POINTER |
| michael@0 | 192 | // The compiler thinks base::string16::const_iterator and "char16*" are |
| michael@0 | 193 | // equivalent types. |
| michael@0 | 194 | #define BASE_STRING16_ITERATOR_IS_CHAR16_POINTER |
| michael@0 | 195 | #endif |
| michael@0 | 196 | |
| michael@0 | 197 | #endif // BUILD_BUILD_CONFIG_H_ |
