/** * @file llpreprocessor.h * @brief This file should be included in all Linden Lab files and * should only contain special preprocessor directives * * $LicenseInfo:firstyear=2001&license=viewergpl$ * * Copyright (c) 2001-2009, Linden Research, Inc. * * Second Life Viewer Source Code * The source code in this file ("Source Code") is provided by Linden Lab * to you under the terms of the GNU General Public License, version 2.0 * ("GPL"), unless you have obtained a separate licensing agreement * ("Other License"), formally executed by you and Linden Lab. Terms of * the GPL can be found in doc/GPL-license.txt in this distribution, or * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 * * There are special exceptions to the terms and conditions of the GPL as * it is applied to this Source Code. View the full text of the exception * in the file doc/FLOSS-exception.txt in this software distribution, or * online at * http://secondlifegrid.net/programs/open_source/licensing/flossexception * * By copying, modifying or distributing this software, you acknowledge * that you have read and understood your obligations described above, * and agree to abide by those obligations. * * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, * COMPLETENESS OR PERFORMANCE. * $/LicenseInfo$ */ #ifndef LLPREPROCESSOR_H #define LLPREPROCESSOR_H // Figure out endianness of platform #ifdef LL_LINUX #define __ENABLE_WSTRING #include #endif // LL_LINUX #if LL_SOLARIS # ifdef __sparc // Since we're talking Solaris 10 and up, only 64 bit is supported. # define LL_BIG_ENDIAN 1 # define LL_SOLARIS_ALIGNED_CPU 1 // used to designate issues where SPARC alignment is addressed # define LL_SOLARIS_NON_MESA_GL 1 // The SPARC GL does not provide a MESA-based GL API # endif # include // ensure we know which end is up #endif // LL_SOLARIS #if (defined(LL_WINDOWS) || (defined(LL_LINUX) && (__BYTE_ORDER == __LITTLE_ENDIAN)) || (defined(LL_DARWIN) && defined(__LITTLE_ENDIAN__)) || (defined(LL_SOLARIS) && defined(__i386))) #define LL_LITTLE_ENDIAN 1 #else #define LL_BIG_ENDIAN 1 #endif // Per-compiler switches #ifdef __GNUC__ #define LL_FORCE_INLINE inline __attribute__((always_inline)) #else #define LL_FORCE_INLINE __forceinline #endif // Figure out differences between compilers #if defined(__GNUC__) #define GCC_VERSION (__GNUC__ * 10000 \ + __GNUC_MINOR__ * 100 \ + __GNUC_PATCHLEVEL__) #ifndef LL_GNUC #define LL_GNUC 1 #endif #elif defined(__MSVC_VER__) || defined(_MSC_VER) #ifndef LL_MSVC #define LL_MSVC 1 #endif #if _MSC_VER < 1400 #define LL_MSVC7 //Visual C++ 2003 or earlier #endif #endif // Deal with minor differences on Unixy OSes. #if LL_DARWIN || LL_LINUX // Different name, same functionality. #define stricmp strcasecmp #define strnicmp strncasecmp // Not sure why this is different, but... #ifndef MAX_PATH #define MAX_PATH PATH_MAX #endif // not MAX_PATH #endif // Deal with the differeneces on Windows #if defined(LL_WINDOWS) #define BOOST_REGEX_NO_LIB 1 #define CURL_STATICLIB 1 #define XML_STATIC #endif // LL_WINDOWS // Deal with VC6 problems #if LL_MSVC #pragma warning( 3 : 4701 ) // "local variable used without being initialized" Treat this as level 3, not level 4. #pragma warning( 3 : 4702 ) // "unreachable code" Treat this as level 3, not level 4. #pragma warning( 3 : 4189 ) // "local variable initialized but not referenced" Treat this as level 3, not level 4. //#pragma warning( 3 : 4018 ) // "signed/unsigned mismatch" Treat this as level 3, not level 4. #pragma warning( 3 : 4263 ) // 'function' : member function does not override any base class virtual member function #pragma warning( 3 : 4264 ) // "'virtual_function' : no override available for virtual member function from base 'class'; function is hidden" #pragma warning( 3 : 4265 ) // "class has virtual functions, but destructor is not virtual" //#pragma warning( disable : 4265 ) // boost 1.36.0, non-virtual destructor in boost::exception_detail::* #pragma warning( 3 : 4266 ) // 'function' : no override available for virtual member function from base 'type'; function is hidden #pragma warning (disable : 4180) // qualifier applied to function type has no meaning; ignored #pragma warning( disable : 4284 ) // silly MS warning deep inside their include file #pragma warning( disable : 4503 ) // 'decorated name length exceeded, name was truncated'. Does not seem to affect compilation. #pragma warning( disable : 4800 ) // 'BOOL' : forcing value to bool 'true' or 'false' (performance warning) #pragma warning( disable : 4996 ) // warning: deprecated // Linker optimization with "extern template" generates these warnings #pragma warning( disable : 4231 ) // nonstandard extension used : 'extern' before template explicit instantiation #pragma warning( disable : 4506 ) // no definition for inline function // level 4 warnings that we need to disable: #pragma warning (disable : 4100) // unreferenced formal parameter #pragma warning (disable : 4127) // conditional expression is constant (e.g. while(1) ) #pragma warning (disable : 4244) // possible loss of data on conversions #pragma warning (disable : 4396) // the inline specifier cannot be used when a friend declaration refers to a specialization of a function template #pragma warning (disable : 4512) // assignment operator could not be generated #pragma warning (disable : 4706) // assignment within conditional (even if((x = y)) ) #pragma warning (disable : 4251) // member needs to have dll-interface to be used by clients of class #pragma warning (disable : 4275) // non dll-interface class used as base for dll-interface class #endif // LL_MSVC #if LL_WINDOWS #define LL_DLLEXPORT __declspec(dllexport) #define LL_DLLIMPORT __declspec(dllimport) #elif LL_LINUX #define LL_DLLEXPORT __attribute__ ((visibility("default"))) #define LL_DLLIMPORT #else #define LL_DLLEXPORT #define LL_DLLIMPORT #endif // LL_WINDOWS #ifdef llcommon_EXPORTS // Compiling llcommon (shared) #define LL_COMMON_API LL_DLLEXPORT #else // llcommon_EXPORTS // Using llcommon (shared) #define LL_COMMON_API LL_DLLIMPORT #endif // llcommon_EXPORTS #endif // not LL_LINDEN_PREPROCESSOR_H