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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@wxwidgets.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 | // deriving wxWin containers from STL ones changes them completely: | |
67 | #if wxUSE_STL | |
68 | #define __WX_BO_STL ",STL containers" | |
69 | #else | |
70 | #define __WX_BO_STL ",wx containers" | |
71 | #endif | |
72 | ||
73 | // This macro is passed as argument to wxConsoleApp::CheckBuildOptions() | |
74 | #define WX_BUILD_OPTIONS_SIGNATURE \ | |
75 | __WX_BO_VERSION(wxMAJOR_VERSION, wxMINOR_VERSION, wxRELEASE_NUMBER) \ | |
76 | " (" __WX_BO_DEBUG "," __WX_BO_UNICODE \ | |
77 | __WX_BO_COMPILER \ | |
78 | __WX_BO_STL \ | |
79 | __WX_BO_WXWIN_COMPAT_2_2 __WX_BO_WXWIN_COMPAT_2_4 \ | |
80 | ")" | |
81 | ||
82 | ||
83 | // ---------------------------------------------------------------------------- | |
84 | // WX_CHECK_BUILD_OPTIONS | |
85 | // ---------------------------------------------------------------------------- | |
86 | ||
87 | // Use this macro to check build options. Adding it to a file in DLL will | |
88 | // ensure that the DLL checks build options in same way IMPLEMENT_APP() does. | |
89 | #define WX_CHECK_BUILD_OPTIONS(libName) \ | |
90 | static bool wxCheckBuildOptions() \ | |
91 | { \ | |
92 | wxAppConsole::CheckBuildOptions(WX_BUILD_OPTIONS_SIGNATURE, \ | |
93 | libName); \ | |
94 | return true; \ | |
95 | }; \ | |
96 | static bool gs_buildOptionsCheck = wxCheckBuildOptions(); | |
97 | ||
98 | ||
99 | #if WXWIN_COMPATIBILITY_2_4 | |
100 | ||
101 | // ---------------------------------------------------------------------------- | |
102 | // wxBuildOptions | |
103 | // ---------------------------------------------------------------------------- | |
104 | ||
105 | // NB: Don't use this class in new code, it relies on the ctor being always | |
106 | // inlined. WX_BUILD_OPTIONS_SIGNATURE always works. | |
107 | class wxBuildOptions | |
108 | { | |
109 | public: | |
110 | // the ctor must be inline to get the compilation settings of the code | |
111 | // which included this header | |
112 | wxBuildOptions() : m_signature(WX_BUILD_OPTIONS_SIGNATURE) {} | |
113 | ||
114 | private: | |
115 | const char *m_signature; | |
116 | ||
117 | // actually only CheckBuildOptions() should be our friend but well... | |
118 | friend class wxAppConsole; | |
119 | }; | |
120 | ||
121 | #endif // WXWIN_COMPATIBILITY_2_4 | |
122 | ||
123 | #endif // _WX_BUILD_H_ |