7c22e4257b
Due to a bug in MinGW (see https://sourceforge.net/p/mingw/bugs/2322/), _stricmp() and _strnicmp() declarations are not visible when compiling without optimizations. Work around this by declaring them ourselves. See #17762.
594 lines
17 KiB
C
594 lines
17 KiB
C
/**
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* Name: wx/platform.h
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* Purpose: define the OS and compiler identification macros
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* Author: Vadim Zeitlin
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* Modified by:
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* Created: 29.10.01 (extracted from wx/defs.h)
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* Copyright: (c) 1997-2001 Vadim Zeitlin
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* Licence: wxWindows licence
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*/
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/* THIS IS A C FILE, DON'T USE C++ FEATURES (IN PARTICULAR COMMENTS) IN IT */
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#ifndef _WX_PLATFORM_H_
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#define _WX_PLATFORM_H_
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#ifdef __WXMAC_XCODE__
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# include <unistd.h>
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# include <TargetConditionals.h>
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# include <AvailabilityMacros.h>
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# ifndef MAC_OS_X_VERSION_10_4
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# define MAC_OS_X_VERSION_10_4 1040
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# endif
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# ifndef MAC_OS_X_VERSION_10_5
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# define MAC_OS_X_VERSION_10_5 1050
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# endif
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# ifndef MAC_OS_X_VERSION_10_6
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# define MAC_OS_X_VERSION_10_6 1060
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# endif
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# ifndef MAC_OS_X_VERSION_10_7
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# define MAC_OS_X_VERSION_10_7 1070
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# endif
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# ifndef MAC_OS_X_VERSION_10_8
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# define MAC_OS_X_VERSION_10_8 1080
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# endif
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# ifndef MAC_OS_X_VERSION_10_9
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# define MAC_OS_X_VERSION_10_9 1090
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# endif
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# ifndef MAC_OS_X_VERSION_10_10
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# define MAC_OS_X_VERSION_10_10 101000
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# endif
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# include "wx/osx/config_xcode.h"
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# ifndef __WXOSX__
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# define __WXOSX__ 1
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# endif
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# ifndef __WXMAC__
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# define __WXMAC__ 1
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# endif
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#endif
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/*
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We use __WINDOWS__ as our main identification symbol for Microsoft Windows
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but it's actually not predefined directly by any commonly used compilers
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(only Watcom defines it itself and it's not supported any longer), so we
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define it ourselves if any of the following macros is defined:
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- MSVC _WIN32 (notice that this is also defined under Win64)
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- Borland __WIN32__
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- Our __WXMSW__ which selects Windows as platform automatically
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*/
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#if defined(_WIN32) || defined(__WIN32__) || defined(__WXMSW__)
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# ifndef __WINDOWS__
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# define __WINDOWS__
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# endif /* !__WINDOWS__ */
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#endif /* Any standard symbol indicating Windows */
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#if defined(__WINDOWS__)
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/* Select wxMSW under Windows if no other port is specified. */
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# if !defined(__WXMSW__) && !defined(__WXMOTIF__) && !defined(__WXGTK__) && !defined(__WXX11__)
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# define __WXMSW__
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# endif
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# if !defined(__WINDOWS__)
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# define __WINDOWS__
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# endif
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# ifndef _WIN32
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# define _WIN32
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# endif
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# ifndef WIN32
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# define WIN32
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# endif
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# ifndef __WIN32__
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# define __WIN32__
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# endif
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/* MSVC predefines _WIN64 for 64 bit builds, for gcc we use generic
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architecture definitions. */
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# if defined(_WIN64) || defined(__x86_64__)
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# ifndef __WIN64__
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# define __WIN64__
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# endif /* !__WIN64__ */
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# endif /* _WIN64 */
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#endif /* __WINDOWS__ */
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/*
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Don't use widget toolkit specific code in non-GUI code in the library
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itself to ensure that the same base library is used for both MSW and GTK
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ports. But keep __WXMSW__ defined for (console) applications using
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wxWidgets for compatibility.
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*/
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#if defined(WXBUILDING) && defined(wxUSE_GUI) && !wxUSE_GUI
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# ifdef __WXMSW__
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# undef __WXMSW__
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# endif
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# ifdef __WXGTK__
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# undef __WXGTK__
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# endif
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#endif
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#if defined(__WXGTK__) && defined(__WINDOWS__)
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# ifdef __WXMSW__
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# undef __WXMSW__
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# endif
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#endif /* __WXGTK__ && __WINDOWS__ */
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#ifdef __ANDROID__
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# define __WXANDROID__
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# include "wx/android/config_android.h"
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#endif
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#include "wx/compiler.h"
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/*
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Include wx/setup.h for the Unix platform defines generated by configure and
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the library compilation options
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Note that it must be included before defining hardware symbols below as they
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could be already defined by configure but it must be included after defining
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the compiler macros above as msvc/wx/setup.h relies on them under Windows.
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*/
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#include "wx/setup.h"
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/*
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Convenience for any optional classes that use the wxAnyButton base class.
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*/
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#if wxUSE_TOGGLEBTN || wxUSE_BUTTON
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#define wxHAS_ANY_BUTTON
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#endif
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/*
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Hardware platform detection.
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VC++ defines _M_xxx symbols.
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*/
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#if defined(_M_IX86) || defined(i386) || defined(__i386) || defined(__i386__)
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#ifndef __INTEL__
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#define __INTEL__
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#endif
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#endif /* x86 */
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#if defined(_M_IA64)
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#ifndef __IA64__
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#define __IA64__
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#endif
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#endif /* ia64 */
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#if defined(_M_MPPC) || defined(__PPC__) || defined(__ppc__)
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#ifndef __POWERPC__
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#define __POWERPC__
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#endif
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#endif /* alpha */
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#if defined(_M_ALPHA) || defined(__AXP__)
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#ifndef __ALPHA__
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#define __ALPHA__
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#endif
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#endif /* alpha */
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/*
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adjust the Unicode setting: wxUSE_UNICODE should be defined as 0 or 1
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and is used by wxWidgets, _UNICODE and/or UNICODE may be defined or used by
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the system headers so bring these settings in sync
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*/
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/* set wxUSE_UNICODE to 1 if UNICODE or _UNICODE is defined */
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#if defined(_UNICODE) || defined(UNICODE)
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# undef wxUSE_UNICODE
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# define wxUSE_UNICODE 1
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#else /* !UNICODE */
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# ifndef wxUSE_UNICODE
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# define wxUSE_UNICODE 0
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# endif
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#endif /* UNICODE/!UNICODE */
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/* and vice versa: define UNICODE and _UNICODE if wxUSE_UNICODE is 1 */
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#if wxUSE_UNICODE
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# ifndef _UNICODE
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# define _UNICODE
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# endif
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# ifndef UNICODE
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# define UNICODE
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# endif
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#endif /* wxUSE_UNICODE */
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/*
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test for old versions of Borland C, normally need at least 5.82, Turbo
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explorer, available for free at http://www.turboexplorer.com/downloads
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*/
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/*
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Older versions of Borland C have some compiler bugs that need
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workarounds. Mostly pertains to the free command line compiler 5.5.1.
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*/
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#if defined(__BORLANDC__) && (__BORLANDC__ <= 0x551)
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/*
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The Borland free compiler is unable to handle overloaded enum
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comparisons under certain conditions e.g. when any class has a
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conversion ctor for an integral type and there's an overload to
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compare between an integral type and that class type.
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*/
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# define wxCOMPILER_NO_OVERLOAD_ON_ENUM
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/*
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This is needed to overcome bugs in 5.5.1 STL, linking errors will
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result if it is not defined.
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*/
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# define _RWSTD_COMPILE_INSTANTIATE
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/*
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Preprocessor in older Borland compilers have major problems
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concatenating with ##. Specifically, if the string operands being
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concatenated have special meaning (e.g. L"str", 123i64 etc)
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then ## will not concatenate the operands correctly.
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As a workaround, define wxPREPEND* and wxAPPEND* without using
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wxCONCAT_HELPER.
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*/
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# define wxCOMPILER_BROKEN_CONCAT_OPER
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#endif /* __BORLANDC__ */
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/*
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OS: then test for generic Unix defines, then for particular flavours and
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finally for Unix-like systems
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Mac OS X matches this case (__MACH__), prior Mac OS do not.
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*/
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#if defined(__UNIX__) || defined(__unix) || defined(__unix__) || \
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defined(____SVR4____) || defined(__LINUX__) || defined(__sgi) || \
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defined(__hpux) || defined(__sun) || defined(__SUN__) || defined(_AIX) || \
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defined(__VMS) || defined(__BEOS__) || defined(__MACH__)
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# define __UNIX_LIKE__
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# ifdef __SGI__
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# ifdef __GNUG__
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# else /* !gcc */
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/*
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Note I use the term __SGI_CC__ for both cc and CC, its not a good
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idea to mix gcc and cc/CC, the name mangling is different
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*/
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# define __SGI_CC__
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# endif /* gcc/!gcc */
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/* system headers use this symbol and not __cplusplus in some places */
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# ifndef _LANGUAGE_C_PLUS_PLUS
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# define _LANGUAGE_C_PLUS_PLUS
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# endif
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# endif /* SGI */
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# if defined(__INNOTEK_LIBC__)
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/* Ensure visibility of strnlen declaration */
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# define _GNU_SOURCE
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# endif
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/* define __HPUX__ for HP-UX where standard macro is __hpux */
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# if defined(__hpux) && !defined(__HPUX__)
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# define __HPUX__
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# endif /* HP-UX */
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/* All of these should already be defined by including configure-
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generated setup.h but we wish to support Xcode compilation without
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requiring the user to define these himself.
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*/
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# if defined(__APPLE__) && defined(__MACH__)
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# ifndef __UNIX__
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# define __UNIX__ 1
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# endif
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# ifndef __BSD__
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# define __BSD__ 1
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# endif
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/* __DARWIN__ is our own define to mean OS X or pure Darwin */
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# ifndef __DARWIN__
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# define __DARWIN__ 1
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# endif
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/* OS X uses unsigned long size_t for both ILP32 and LP64 modes. */
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# if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
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# define wxSIZE_T_IS_ULONG
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# endif
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# endif
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/*
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OS: Windows
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*/
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#elif defined(__WINDOWS__)
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/* to be changed for Win64! */
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# ifndef __WIN32__
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# error "__WIN32__ should be defined for Win32 and Win64, Win16 is not supported"
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# endif
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/* size_t is the same as unsigned int for all Windows compilers we know, */
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/* so define it if it hadn't been done by configure yet */
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# if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG) && !defined(__WIN64__)
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# define wxSIZE_T_IS_UINT
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# endif
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#else
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# error "Unknown platform."
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#endif /* OS */
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/*
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if we're on a Unix system but didn't use configure (so that setup.h didn't
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define __UNIX__), do define __UNIX__ now
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*/
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#if !defined(__UNIX__) && defined(__UNIX_LIKE__)
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# define __UNIX__
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#endif /* Unix */
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#if defined(__WXMOTIF__) || defined(__WXX11__)
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# define __X__
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#endif
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/*
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We get "Large Files (ILP32) not supported in strict ANSI mode." #error
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from HP-UX standard headers when compiling with g++ without this:
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*/
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#if defined(__HPUX__) && !defined(__STDC_EXT__)
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# define __STDC_EXT__ 1
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#endif
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/* Force linking against required libraries under Windows: */
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#if defined __WINDOWS__
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# include "wx/msw/libraries.h"
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#endif
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#if defined(__BORLANDC__) || (defined(__GNUC__) && __GNUC__ < 3)
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#define wxNEEDS_CHARPP
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#endif
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/*
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Note that wx/msw/gccpriv.h must be included after defining UNICODE and
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_UNICODE macros as it includes _mingw.h which relies on them being set.
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*/
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#if ( defined( __GNUWIN32__ ) || defined( __MINGW32__ ) || \
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( defined( __CYGWIN__ ) && defined( __WINDOWS__ ) ) ) && \
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!defined(__WXMOTIF__) && \
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!defined(__WXX11__)
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# include "wx/msw/gccpriv.h"
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#else
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# undef wxCHECK_W32API_VERSION
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# define wxCHECK_W32API_VERSION(maj, min) (0)
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# undef wxCHECK_MINGW32_VERSION
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# define wxCHECK_MINGW32_VERSION( major, minor ) (0)
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# define wxDECL_FOR_MINGW32_ALWAYS(rettype, func, params)
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# define wxDECL_FOR_STRICT_MINGW32(rettype, func, params)
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#endif
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/*
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Handle Darwin gcc universal compilation. Don't do this in an Apple-
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specific case since no sane compiler should be defining either
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__BIG_ENDIAN__ or __LITTLE_ENDIAN__ unless it really is generating
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code that will be hosted on a machine with the appropriate endianness.
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If a compiler defines neither, assume the user or configure set
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WORDS_BIGENDIAN appropriately.
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*/
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#if defined(__BIG_ENDIAN__)
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# undef WORDS_BIGENDIAN
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# define WORDS_BIGENDIAN 1
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#elif defined(__LITTLE_ENDIAN__)
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# undef WORDS_BIGENDIAN
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#elif defined(__WXMAC__) && !defined(WORDS_BIGENDIAN)
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/* According to Stefan even ancient Mac compilers defined __BIG_ENDIAN__ */
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# warning "Compiling wxMac with probably wrong endianness"
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#endif
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/* also the 32/64 bit universal builds must be handled accordingly */
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#ifdef __DARWIN__
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# ifdef __LP64__
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# undef SIZEOF_VOID_P
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# undef SIZEOF_LONG
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# undef SIZEOF_SIZE_T
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# define SIZEOF_VOID_P 8
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# define SIZEOF_LONG 8
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# define SIZEOF_SIZE_T 8
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# else
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# undef SIZEOF_VOID_P
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# undef SIZEOF_LONG
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# undef SIZEOF_SIZE_T
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# define SIZEOF_VOID_P 4
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# define SIZEOF_LONG 4
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# define SIZEOF_SIZE_T 4
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# endif
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#endif
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/*
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Define various OS X symbols before including wx/chkconf.h which uses them.
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__WXOSX_MAC__ means Mac OS X, non embedded
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__WXOSX_IPHONE__ means OS X iPhone
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*/
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/*
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Normally all of __WXOSX_XXX__, __WXOSX__ and __WXMAC__ are defined by
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configure but ensure that we also define them if configure was not used for
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whatever reason.
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The primary symbol remains __WXOSX_XXX__ one, __WXOSX__ exists to allow
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checking for any OS X port (Cocoa) and __WXMAC__ is an old name
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for it.
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*/
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#if defined(__WXOSX_COCOA__) || defined(__WXOSX_IPHONE__)
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# ifndef __WXOSX__
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# define __WXOSX__ 1
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# endif
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# ifndef __WXMAC__
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# define __WXMAC__ 1
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# endif
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#endif
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#ifdef __WXOSX__
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/* setup precise defines according to sdk used */
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# include <TargetConditionals.h>
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# if defined(__WXOSX_IPHONE__)
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# if !( defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE )
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# error "incorrect SDK for an iPhone build"
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# endif
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# else
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# if wxUSE_GUI && !defined(__WXOSX_COCOA__)
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# error "one of __WXOSX_IPHONE__ or __WXOSX_COCOA__ must be defined for the GUI build"
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# endif
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# if !( defined(TARGET_OS_MAC) && TARGET_OS_MAC )
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# error "incorrect SDK for a Mac OS X build"
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# endif
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# define __WXOSX_MAC__ 1
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# endif
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#endif
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#ifdef __WXOSX_MAC__
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# if defined(__MACH__)
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# include <AvailabilityMacros.h>
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# ifndef MAC_OS_X_VERSION_10_4
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# define MAC_OS_X_VERSION_10_4 1040
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# endif
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# ifndef MAC_OS_X_VERSION_10_5
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# define MAC_OS_X_VERSION_10_5 1050
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# endif
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# ifndef MAC_OS_X_VERSION_10_6
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# define MAC_OS_X_VERSION_10_6 1060
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# endif
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# ifndef MAC_OS_X_VERSION_10_7
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# define MAC_OS_X_VERSION_10_7 1070
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# endif
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# ifndef MAC_OS_X_VERSION_10_8
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# define MAC_OS_X_VERSION_10_8 1080
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# endif
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# ifndef MAC_OS_X_VERSION_10_9
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# define MAC_OS_X_VERSION_10_9 1090
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# endif
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# ifndef MAC_OS_X_VERSION_10_10
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# define MAC_OS_X_VERSION_10_10 101000
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# endif
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# else
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# error "only mach-o configurations are supported"
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# endif
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#endif
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/*
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This is obsolete and kept for backwards compatibility only.
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*/
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#if defined(__WXOSX__)
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# define __WXOSX_OR_COCOA__ 1
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#endif
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/*
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check the consistency of the settings in setup.h: note that this must be
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done after setting wxUSE_UNICODE correctly as it is used in wx/chkconf.h
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and after defining the compiler macros which are used in it too
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*/
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#include "wx/chkconf.h"
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/*
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some compilers don't support iostream.h any longer, while some of theme
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are not updated with <iostream> yet, so override the users setting here
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in such case.
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*/
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#if defined(_MSC_VER) && (_MSC_VER >= 1310)
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# undef wxUSE_IOSTREAMH
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# define wxUSE_IOSTREAMH 0
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#elif defined(__MINGW32__)
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# undef wxUSE_IOSTREAMH
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# define wxUSE_IOSTREAMH 0
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#endif /* compilers with/without iostream.h */
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/*
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old C++ headers (like <iostream.h>) declare classes in the global namespace
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while the new, standard ones (like <iostream>) do it in std:: namespace,
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unless it's an old gcc version.
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using this macro allows constuctions like "wxSTD iostream" to work in
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either case
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*/
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#if !wxUSE_IOSTREAMH && (!defined(__GNUC__) || ( __GNUC__ > 2 ) || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95))
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# define wxSTD std::
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#else
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# define wxSTD
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#endif
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/* On OpenVMS with the most recent HP C++ compiler some function (i.e. wscanf)
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* are only available in the std-namespace. (BUG???)
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*/
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#if defined( __VMS ) && (__DECCXX_VER >= 70100000) && !defined(__STD_CFRONT) && !defined( __NONAMESPACE_STD )
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# define wxVMS_USE_STD std::
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#else
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# define wxVMS_USE_STD
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#endif
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#ifdef __VMS
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#define XtDisplay XTDISPLAY
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#ifdef __WXMOTIF__
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#define XtParent XTPARENT
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#define XtScreen XTSCREEN
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#define XtWindow XTWINDOW
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#endif
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#endif
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/* Choose which method we will use for updating menus
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* - in OnIdle, or when we receive a wxEVT_MENU_OPEN event.
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* Presently, only Windows, OS X and GTK+ support wxEVT_MENU_OPEN.
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*/
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#ifndef wxUSE_IDLEMENUUPDATES
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# if (defined(__WXMSW__) || defined(__WXGTK__) || defined(__WXOSX__)) && !defined(__WXUNIVERSAL__)
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# define wxUSE_IDLEMENUUPDATES 0
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# else
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|
# define wxUSE_IDLEMENUUPDATES 1
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|
# endif
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#endif
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|
/*
|
|
* Define symbols that are not yet in
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|
* configure or possibly some setup.h files.
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|
* They will need to be added.
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|
*/
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|
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#ifndef wxUSE_FILECONFIG
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# if wxUSE_CONFIG && wxUSE_TEXTFILE
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|
# define wxUSE_FILECONFIG 1
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|
# else
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|
# define wxUSE_FILECONFIG 0
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|
# endif
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|
#endif
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|
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|
#ifndef wxUSE_HOTKEY
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|
# define wxUSE_HOTKEY 0
|
|
#endif
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|
|
|
#if !defined(wxUSE_WXDIB) && defined(__WXMSW__)
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|
# define wxUSE_WXDIB 1
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|
#endif
|
|
|
|
/*
|
|
Optionally supported C++ features.
|
|
*/
|
|
|
|
/*
|
|
RTTI: if it is disabled in build/msw/makefile.* then this symbol will
|
|
already be defined but it's also possible to do it from configure (with
|
|
g++) or by editing project files with MSVC so test for it here too.
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|
*/
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|
#ifndef wxNO_RTTI
|
|
/*
|
|
Only 4.3 defines __GXX_RTTI by default so its absence is not an
|
|
indication of disabled RTTI with the previous versions.
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|
*/
|
|
# if wxCHECK_GCC_VERSION(4, 3)
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|
# ifndef __GXX_RTTI
|
|
# define wxNO_RTTI
|
|
# endif
|
|
# elif defined(_MSC_VER)
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|
# ifndef _CPPRTTI
|
|
# define wxNO_RTTI
|
|
# endif
|
|
# endif
|
|
#endif /* wxNO_RTTI */
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|
#endif /* _WX_PLATFORM_H_ */
|