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authormarha <marha@users.sourceforge.net>2010-12-25 19:10:23 +0000
committermarha <marha@users.sourceforge.net>2010-12-25 19:10:23 +0000
commitc2c3ce5abd338cb6345780cb86c30ca9f34a6562 (patch)
treee89335fcc835c7e567ce1018593733ffc1cf11f2 /dxtn/build/build_config.h
parentc6539c9f45372fb6518bff17a781effd654bd3f0 (diff)
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Added sources of dxtn. See getsrc.btm used for getting the sources
Diffstat (limited to 'dxtn/build/build_config.h')
-rw-r--r--dxtn/build/build_config.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/dxtn/build/build_config.h b/dxtn/build/build_config.h
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+++ b/dxtn/build/build_config.h
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+// 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(__linux__)
+#define OS_LINUX 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 POSIX features, use OS_POSIX instead of a more
+// specific macro.
+#if defined(OS_MACOSX) || defined(OS_LINUX)
+#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
+#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
+#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
+#define WCHAR_T_IS_UTF32
+#else
+#error Please add support for your compiler in build/build_config.h
+#endif
+
+#endif // BUILD_BUILD_CONFIG_H_
+