1 files changed, 143 insertions, 0 deletions
diff --git a/ipc/chromium/src/build/build_config.h b/ipc/chromium/src/build/build_config.h
new file mode 100644
index 0000000000..511f36858c
--- /dev/null
+++ b/ipc/chromium/src/build/build_config.h
@@ -0,0 +1,143 @@
+/* -*- 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__)
+#  if defined(XP_IOS)
+#    define OS_IOS 1
+#  else
+#    define OS_MACOSX 1
+#  endif
+#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
+#  define ARCH_CPU_PPC_FAMILY 1
+#elif defined(__ppc__) || defined(__powerpc__)
+#  define ARCH_CPU_PPC 1
+#  define ARCH_CPU_32_BITS 1
+#  define ARCH_CPU_PPC_FAMILY 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(__sh__)
+#  define ARCH_CPU_SH 1
+#  define ARCH_CPU_32_BITS 1
+#elif defined(__alpha__)
+#  define ARCH_CPU_ALPHA 1
+#  define ARCH_CPU_64_BITS 1
+#elif defined(__aarch64__) || defined(_M_ARM64)
+#  define ARCH_CPU_ARM_FAMILY 1
+#  define ARCH_CPU_ARM64 1
+#  define ARCH_CPU_64_BITS 1
+#elif defined(__riscv) && __riscv_xlen == 64
+#  define ARCH_CPU_RISCV64 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_