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/*
* Name: wx/compiler.h
* Purpose: Compiler-specific macro definitions.
* Author: Vadim Zeitlin
* Created: 2013-07-13 (extracted from wx/platform.h)
* Copyright: (c) 1997-2013 Vadim Zeitlin <vadim@wxwidgets.org>
* Licence: wxWindows licence
*/
/* THIS IS A C FILE, DON'T USE C++ FEATURES (IN PARTICULAR COMMENTS) IN IT */
#ifndef _WX_COMPILER_H_
#define _WX_COMPILER_H_
/*
Compiler detection and related helpers.
*/
/*
Notice that Intel compiler can be used as Microsoft Visual C++ add-on and
so we should define both __INTELC__ and __VISUALC__ for it.
*/
#ifdef __INTEL_COMPILER
# define __INTELC__
#endif
#if defined(_MSC_VER)
/*
define another standard symbol for Microsoft Visual C++: the standard
one (_MSC_VER) is also defined by some other compilers.
*/
# define __VISUALC__ _MSC_VER
/*
define special symbols for different VC version instead of writing tests
for magic numbers such as 1200, 1300 &c repeatedly
*/
#if __VISUALC__ < 1400
# error "This Visual C++ version is not supported any longer (at least MSVC 2005 required)."
#elif __VISUALC__ < 1500
# define __VISUALC8__
#elif __VISUALC__ < 1600
# define __VISUALC9__
#elif __VISUALC__ < 1700
# define __VISUALC10__
#elif __VISUALC__ < 1800
# define __VISUALC11__
#elif __VISUALC__ < 1900
# define __VISUALC12__
#elif __VISUALC__ < 2000
/* There is no __VISUALC13__! */
# define __VISUALC14__
#else
/*
Don't forget to update include/msvc/wx/setup.h as well when adding
support for a newer MSVC version here.
*/
# pragma message("Please update wx/compiler.h to recognize this VC++ version")
#endif
#elif defined(__SUNPRO_CC)
# ifndef __SUNCC__
# define __SUNCC__ __SUNPRO_CC
# endif /* Sun CC */
#endif /* compiler */
/*
Macros for checking compiler version.
*/
/*
This macro can be used to test the gcc version and can be used like this:
# if wxCHECK_GCC_VERSION(3, 1)
... we have gcc 3.1 or later ...
# else
... no gcc at all or gcc < 3.1 ...
# endif
*/
#if defined(__GNUC__) && defined(__GNUC_MINOR__)
#define wxCHECK_GCC_VERSION( major, minor ) \
( ( __GNUC__ > (major) ) \
|| ( __GNUC__ == (major) && __GNUC_MINOR__ >= (minor) ) )
#else
#define wxCHECK_GCC_VERSION( major, minor ) 0
#endif
/*
This macro can be used to test the Visual C++ version.
*/
#ifndef __VISUALC__
# define wxVISUALC_VERSION(major) 0
# define wxCHECK_VISUALC_VERSION(major) 0
#else
/*
Things used to be simple with the _MSC_VER value and the version number
increasing in lock step, but _MSC_VER value of 1900 is VC14 and not the
non existing (presumably for the superstitious reasons) VC13, so we now
need to account for this with an extra offset.
*/
# define wxVISUALC_VERSION(major) ( (6 - (major >= 14 ? 1 : 0) + major) * 100 )
# define wxCHECK_VISUALC_VERSION(major) ( __VISUALC__ >= wxVISUALC_VERSION(major) )
#endif
/**
This is similar to wxCHECK_GCC_VERSION but for Sun CC compiler.
*/
#ifdef __SUNCC__
/*
__SUNCC__ is 0xVRP where V is major version, R release and P patch level
*/
#define wxCHECK_SUNCC_VERSION(maj, min) (__SUNCC__ >= (((maj)<<8) | ((min)<<4)))
#else
#define wxCHECK_SUNCC_VERSION(maj, min) (0)
#endif
/*
wxCHECK_MINGW32_VERSION() is defined in wx/msw/gccpriv.h which is included
later, see comments there.
*/
#endif // _WX_COMPILER_H_
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