139 lines
4.8 KiB
C++
139 lines
4.8 KiB
C++
/**
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* @file llpreprocessor.h
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* @brief This file should be included in all Linden Lab files and
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* should only contain special preprocessor directives
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*
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* $LicenseInfo:firstyear=2001&license=viewergpl$
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*
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* Copyright (c) 2001-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#ifndef LLPREPROCESSOR_H
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#define LLPREPROCESSOR_H
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// Figure out endianness of platform
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#ifdef LL_LINUX
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#define __ENABLE_WSTRING
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#include <endian.h>
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#endif // LL_LINUX
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#if LL_SOLARIS
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# ifdef __sparc // Since we're talking Solaris 10 and up, only 64 bit is supported.
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# define LL_BIG_ENDIAN 1
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# define LL_SOLARIS_ALIGNED_CPU 1 // used to designate issues where SPARC alignment is addressed
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# define LL_SOLARIS_NON_MESA_GL 1 // The SPARC GL does not provide a MESA-based GL API
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# endif
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# include <sys/isa_defs.h> // ensure we know which end is up
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#endif // LL_SOLARIS
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#if (defined(LL_WINDOWS) || (defined(LL_LINUX) && (__BYTE_ORDER == __LITTLE_ENDIAN)) || (defined(LL_DARWIN) && defined(__LITTLE_ENDIAN__)) || (defined(LL_SOLARIS) && defined(__i386)))
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#define LL_LITTLE_ENDIAN 1
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#else
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#define LL_BIG_ENDIAN 1
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#endif
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// Per-compiler switches
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#ifdef __GNUC__
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#define LL_FORCE_INLINE inline __attribute__((always_inline))
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#else
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#define LL_FORCE_INLINE __forceinline
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#endif
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// Figure out differences between compilers
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#if defined(__GNUC__)
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#define GCC_VERSION (__GNUC__ * 10000 \
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+ __GNUC_MINOR__ * 100 \
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+ __GNUC_PATCHLEVEL__)
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#ifndef LL_GNUC
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#define LL_GNUC 1
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#endif
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#elif defined(__MSVC_VER__) || defined(_MSC_VER)
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#ifndef LL_MSVC
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#define LL_MSVC 1
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#endif
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#if _MSC_VER < 1400
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#define LL_MSVC7 //Visual C++ 2003 or earlier
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#endif
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#endif
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// Deal with minor differences on Unixy OSes.
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#if LL_DARWIN || LL_LINUX
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// Different name, same functionality.
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#define stricmp strcasecmp
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#define strnicmp strncasecmp
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// Not sure why this is different, but...
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#ifndef MAX_PATH
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#define MAX_PATH PATH_MAX
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#endif // not MAX_PATH
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#endif
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// Deal with the differeneces on Windows
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#if LL_MSVC
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namespace snprintf_hack
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{
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int snprintf(char *str, size_t size, const char *format, ...);
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}
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// #define snprintf safe_snprintf /* Flawfinder: ignore */
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using snprintf_hack::snprintf;
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#endif // LL_MSVC
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// Static linking with apr on windows needs to be declared.
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#ifdef LL_WINDOWS
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#ifndef APR_DECLARE_STATIC
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#define APR_DECLARE_STATIC // For APR on Windows
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#endif
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#ifndef APU_DECLARE_STATIC
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#define APU_DECLARE_STATIC // For APR util on Windows
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#endif
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#endif
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#if defined(LL_WINDOWS)
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#define BOOST_REGEX_NO_LIB 1
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#define CURL_STATICLIB 1
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#define XML_STATIC
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#endif // LL_WINDOWS
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// Deal with VC6 problems
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#if LL_MSVC
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#pragma warning( 3 : 4701 ) // "local variable used without being initialized" Treat this as level 3, not level 4.
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#pragma warning( 3 : 4702 ) // "unreachable code" Treat this as level 3, not level 4.
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#pragma warning( 3 : 4189 ) // "local variable initialized but not referenced" Treat this as level 3, not level 4.
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//#pragma warning( 3 : 4018 ) // "signed/unsigned mismatch" Treat this as level 3, not level 4.
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#pragma warning( 3 : 4265 ) // "class has virtual functions, but destructor is not virtual"
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#pragma warning( disable : 4786 ) // silly MS warning deep inside their <map> include file
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#pragma warning( disable : 4284 ) // silly MS warning deep inside their <map> include file
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#pragma warning( disable : 4503 ) // 'decorated name length exceeded, name was truncated'. Does not seem to affect compilation.
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#pragma warning( disable : 4800 ) // 'BOOL' : forcing value to bool 'true' or 'false' (performance warning)
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#pragma warning( disable : 4996 ) // warning: deprecated
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#endif // LL_MSVC
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#endif // not LL_LINDEN_PREPROCESSOR_H
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