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Commit	Line	Data
	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/build.h
	3	// Purpose: Runtime build options checking
	4	// Author: Vadim Zeitlin, Vaclav Slavik
	5	// Modified by:
	6	// Created: 07.05.02
	7	// RCS-ID: $Id$
	8	// Copyright: (c) 2002 Vadim Zeitlin <vadim@wxwindows.org>
	9	// Licence: wxWindows licence
	10	///////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _WX_BUILD_H_
	13	#define _WX_BUILD_H_
	14
	15	#include "wx/version.h"
	16
	17	// ----------------------------------------------------------------------------
	18	// WX_BUILD_OPTIONS_SIGNATURE
	19	// ----------------------------------------------------------------------------
	20
	21	#define __WX_BO_STRINGIZE(x) __WX_BO_STRINGIZE0(x)
	22	#define __WX_BO_STRINGIZE0(x) #x
	23
	24	#if (wxMINOR_VERSION % 2) == 0
	25	#define __WX_BO_VERSION(x,y,z) \
	26	__WX_BO_STRINGIZE(x) "." __WX_BO_STRINGIZE(y)
	27	#else
	28	#define __WX_BO_VERSION(x,y,z) \
	29	__WX_BO_STRINGIZE(x) "." __WX_BO_STRINGIZE(y) "." __WX_BO_STRINGIZE(z)
	30	#endif
	31
	32	#ifdef __WXDEBUG__
	33	#define __WX_BO_DEBUG "debug"
	34	#else
	35	#define __WX_BO_DEBUG "no debug"
	36	#endif
	37
	38	#if wxUSE_UNICODE
	39	#define __WX_BO_UNICODE "Unicode"
	40	#else
	41	#define __WX_BO_UNICODE "ANSI"
	42	#endif
	43
	44	// GCC and Intel C++ share same C++ ABI, check if compiler versions are
	45	// compatible:
	46	#if (defined(__GNUG__) \|\| defined(__INTEL_COMPILER) && \
	47	defined(__GXX_ABI_VERSION))
	48	#define __WX_BO_COMPILER \
	49	",compiler with C++ ABI " __WX_BO_STRINGIZE(__GXX_ABI_VERSION)
	50	#else
	51	#define __WX_BO_COMPILER
	52	#endif
	53
	54	// WXWIN_COMPATIBILITY macros affect presence of virtual functions
	55	#if WXWIN_COMPATIBILITY_2_2
	56	#define __WX_BO_WXWIN_COMPAT_2_2 ",compatible with 2.2"
	57	#else
	58	#define __WX_BO_WXWIN_COMPAT_2_2
	59	#endif
	60	#if WXWIN_COMPATIBILITY_2_4
	61	#define __WX_BO_WXWIN_COMPAT_2_4 ",compatible with 2.4"
	62	#else
	63	#define __WX_BO_WXWIN_COMPAT_2_4
	64	#endif
	65
	66
	67	// This macro is passed as argument to wxConsoleApp::CheckBuildOptions()
	68	#define WX_BUILD_OPTIONS_SIGNATURE \
	69	__WX_BO_VERSION(wxMAJOR_VERSION, wxMINOR_VERSION, wxRELEASE_NUMBER) \
	70	" (" __WX_BO_DEBUG "," __WX_BO_UNICODE \
	71	__WX_BO_COMPILER \
	72	__WX_BO_WXWIN_COMPAT_2_2 __WX_BO_WXWIN_COMPAT_2_4 \
	73	")"
	74
	75
	76	// ----------------------------------------------------------------------------
	77	// WX_CHECK_BUILD_OPTIONS
	78	// ----------------------------------------------------------------------------
	79
	80	// Use this macro to check build options. Adding it to a file in DLL will
	81	// ensure that the DLL checks build options in same way IMPLEMENT_APP() does.
	82	#define WX_CHECK_BUILD_OPTIONS(libName) \
	83	static bool wxCheckBuildOptions() \
	84	{ \
	85	wxAppConsole::CheckBuildOptions(WX_BUILD_OPTIONS_SIGNATURE, \
	86	libName); \
	87	return true; \
	88	}; \
	89	static bool gs_buildOptionsCheck = wxCheckBuildOptions();
	90
	91
	92	#if WXWIN_COMPATIBILITY_2_4
	93
	94	// ----------------------------------------------------------------------------
	95	// wxBuildOptions
	96	// ----------------------------------------------------------------------------
	97
	98	// NB: Don't use this class in new code, it relies on the ctor being always
	99	// inlined. WX_BUILD_OPTIONS_SIGNATURE always works.
	100	class wxBuildOptions
	101	{
	102	public:
	103	// the ctor must be inline to get the compilation settings of the code
	104	// which included this header
	105	wxBuildOptions() : m_signature(WX_BUILD_OPTIONS_SIGNATURE) {}
	106
	107	private:
	108	const char *m_signature;
	109
	110	// actually only CheckBuildOptions() should be our friend but well...
	111	friend class wxAppConsole;
	112	};
	113
	114	#endif // WXWIN_COMPATIBILITY_2_4
	115
	116	#endif // _WX_BUILD_H_