1 // (C) Copyright David Abrahams 2000. 2 // Distributed under the Boost Software License, Version 1.0. (See 3 // accompanying file LICENSE_1_0.txt or copy at 4 // http://www.boost.org/LICENSE_1_0.txt) 5 // 6 // The author gratefully acknowleges the support of Dragon Systems, Inc., in 7 // producing this work. 8 9 // This file serves as a wrapper around <Python.h> which allows it to be 10 // compiled with GCC 2.95.2 under Win32 and which disables the default MSVC 11 // behavior so that a program may be compiled in debug mode without requiring a 12 // special debugging build of the Python library. 13 14 15 // To use the Python debugging library, #define BOOST_DEBUG_PYTHON on the 16 // compiler command-line. 17 18 // Revision History: 19 // 05 Mar 01 Suppress warnings under Cygwin with Python 2.0 (Dave Abrahams) 20 // 04 Mar 01 Rolled in some changes from the Dragon fork (Dave Abrahams) 21 // 01 Mar 01 define PyObject_INIT() for Python 1.x (Dave Abrahams) 22 23 #ifdef _DEBUG 24 # ifndef BOOST_DEBUG_PYTHON 25 # ifdef _MSC_VER 26 // VC8.0 will complain if system headers are #included both with 27 // and without _DEBUG defined, so we have to #include all the 28 // system headers used by pyconfig.h right here. 29 # include <stddef.h> 30 # include <stdarg.h> 31 # include <stdio.h> 32 # include <stdlib.h> 33 # include <assert.h> 34 # include <errno.h> 35 # include <ctype.h> 36 # include <wchar.h> 37 # include <basetsd.h> 38 # include <io.h> 39 # include <limits.h> 40 # include <float.h> 41 # include <string.h> 42 # include <math.h> 43 # include <time.h> 44 # endif 45 # undef _DEBUG // Don't let Python force the debug library just because we're debugging. 46 # define DEBUG_UNDEFINED_FROM_WRAP_PYTHON_H 47 # endif 48 #endif 49 50 # include <pyconfig.h> 51 # if defined(_SGI_COMPILER_VERSION) && _SGI_COMPILER_VERSION >= 740 52 # undef _POSIX_C_SOURCE 53 # undef _XOPEN_SOURCE 54 # undef HAVE_STDINT_H // undo Python 2.5.1 define 55 # endif 56 57 // 58 // Python's LongObject.h helpfully #defines ULONGLONG_MAX for us, 59 // which confuses Boost's config 60 // 61 #include <limits.h> 62 #ifndef ULONG_MAX 63 # define BOOST_PYTHON_ULONG_MAX_UNDEFINED 64 #endif 65 #ifndef LONGLONG_MAX 66 # define BOOST_PYTHON_LONGLONG_MAX_UNDEFINED 67 #endif 68 #ifndef ULONGLONG_MAX 69 # define BOOST_PYTHON_ULONGLONG_MAX_UNDEFINED 70 #endif 71 72 // 73 // Get ahold of Python's version number 74 // 75 #include <patchlevel.h> 76 77 #if PY_MAJOR_VERSION<2 || PY_MAJOR_VERSION==2 && PY_MINOR_VERSION<2 78 #error Python 2.2 or higher is required for this version of Boost.Python. 79 #endif 80 81 // 82 // Some things we need in order to get Python.h to work with compilers other 83 // than MSVC on Win32 84 // 85 #if defined(_WIN32) || defined(__CYGWIN__) 86 # if defined(__GNUC__) && defined(__CYGWIN__) 87 88 # define SIZEOF_LONG 4 89 90 # if PY_MAJOR_VERSION < 2 || PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION <= 2 91 92 typedef int pid_t; 93 94 # define WORD_BIT 32 95 # define hypot _hypot 96 # include <stdio.h> 97 98 # if PY_MAJOR_VERSION < 2 99 # define HAVE_CLOCK 100 # define HAVE_STRFTIME 101 # define HAVE_STRERROR 102 # endif 103 104 # define NT_THREADS 105 106 # ifndef NETSCAPE_PI 107 # define USE_SOCKET 108 # endif 109 110 # ifdef USE_DL_IMPORT 111 # define DL_IMPORT(RTYPE) __declspec(dllimport) RTYPE 112 # endif 113 114 # ifdef USE_DL_EXPORT 115 # define DL_IMPORT(RTYPE) __declspec(dllexport) RTYPE 116 # define DL_EXPORT(RTYPE) __declspec(dllexport) RTYPE 117 # endif 118 119 # define HAVE_LONG_LONG 1 120 # define LONG_LONG long long 121 # endif 122 123 # elif defined(__MWERKS__) 124 125 # ifndef _MSC_VER 126 # define PY_MSC_VER_DEFINED_FROM_WRAP_PYTHON_H 1 127 # define _MSC_VER 900 128 # endif 129 130 # undef hypot // undo the evil #define left by Python. 131 132 # elif defined(__BORLANDC__) 133 # undef HAVE_HYPOT 134 # define HAVE_HYPOT 1 135 # endif 136 137 #endif // _WIN32 138 139 #if PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION == 2 && PY_MICRO_VERSION < 2 140 # include <boost/python/detail/python22_fixed.h> 141 #else 142 # include <Python.h> 143 #endif 144 145 #ifdef BOOST_PYTHON_ULONG_MAX_UNDEFINED 146 # undef ULONG_MAX 147 # undef BOOST_PYTHON_ULONG_MAX_UNDEFINED 148 #endif 149 150 #ifdef BOOST_PYTHON_LONGLONG_MAX_UNDEFINED 151 # undef LONGLONG_MAX 152 # undef BOOST_PYTHON_LONGLONG_MAX_UNDEFINED 153 #endif 154 155 #ifdef BOOST_PYTHON_ULONGLONG_MAX_UNDEFINED 156 # undef ULONGLONG_MAX 157 # undef BOOST_PYTHON_ULONGLONG_MAX_UNDEFINED 158 #endif 159 160 #ifdef PY_MSC_VER_DEFINED_FROM_WRAP_PYTHON_H 161 # undef _MSC_VER 162 #endif 163 164 #ifdef DEBUG_UNDEFINED_FROM_WRAP_PYTHON_H 165 # undef DEBUG_UNDEFINED_FROM_WRAP_PYTHON_H 166 # define _DEBUG 167 # ifdef _CRT_NOFORCE_MANIFEST_DEFINED_FROM_WRAP_PYTHON_H 168 # undef _CRT_NOFORCE_MANIFEST_DEFINED_FROM_WRAP_PYTHON_H 169 # undef _CRT_NOFORCE_MANIFEST 170 # endif 171 #endif 172 173 #if !defined(PY_MAJOR_VERSION) || PY_MAJOR_VERSION < 2 174 # define PyObject_INIT(op, typeobj) \ 175 ( (op)->ob_type = (typeobj), _Py_NewReference((PyObject *)(op)), (op) ) 176 #endif 177 178 // Define Python 3 macros for Python 2.x 179 #if PY_VERSION_HEX < 0x02060000 180 181 # define Py_TYPE(o) (((PyObject*)(o))->ob_type) 182 # define Py_REFCNT(o) (((PyObject*)(o))->ob_refcnt) 183 # define Py_SIZE(o) (((PyVarObject*)(o))->ob_size) 184 185 # define PyVarObject_HEAD_INIT(type, size) \ 186 PyObject_HEAD_INIT(type) size, 187 188 #endif 189 190 191 #ifdef __MWERKS__ 192 # pragma warn_possunwant off 193 #elif _MSC_VER 194 # pragma warning(disable:4786) 195 #endif 196 197 #if defined(HAVE_LONG_LONG) 198 # if defined(PY_LONG_LONG) 199 # define BOOST_PYTHON_LONG_LONG PY_LONG_LONG 200 # elif defined(LONG_LONG) 201 # define BOOST_PYTHON_LONG_LONG LONG_LONG 202 # else 203 # error "HAVE_LONG_LONG defined but not PY_LONG_LONG or LONG_LONG" 204 # endif 205 #endif 206