source: trunk/essentials/dev-lang/python/PC/pyconfig.h@ 3408

#ifndef Py_CONFIG_H
#define Py_CONFIG_H

/* pyconfig.h.  NOT Generated automatically by configure.

This is a manually maintained version used for the Watcom,
Borland and Microsoft Visual C++ compilers.  It is a
standard part of the Python distribution.

WINDOWS DEFINES:
The code specific to Windows should be wrapped around one of
the following #defines

MS_WIN64 - Code specific to the MS Win64 API
MS_WIN32 - Code specific to the MS Win32 (and Win64) API (obsolete, this covers all supported APIs)
MS_WINDOWS - Code specific to Windows, but all versions.
MS_WINCE - Code specific to Windows CE
Py_ENABLE_SHARED - Code if the Python core is built as a DLL.

Also note that neither "_M_IX86" or "_MSC_VER" should be used for
any purpose other than "Windows Intel x86 specific" and "Microsoft
compiler specific".  Therefore, these should be very rare.


NOTE: The following symbols are deprecated:
NT, WIN32, USE_DL_EXPORT, USE_DL_IMPORT, DL_EXPORT, DL_IMPORT
MS_CORE_DLL.

*/

#ifdef _WIN32_WCE
#define MS_WINCE
#endif

/* Visual Studio 2005 introduces deprecation warnings for
   "insecure" and POSIX functions. The insecure functions should
   be replaced by *_s versions (according to Microsoft); the
   POSIX functions by _* versions (which, according to Microsoft,
   would be ISO C conforming). Neither renaming is feasible, so
   we just silence the warnings. */

#define _CRT_SECURE_NO_DEPRECATE 1
#define _CRT_NONSTDC_NO_DEPRECATE 1

/* Windows CE does not have these */
#ifndef MS_WINCE
#define HAVE_IO_H
#define HAVE_SYS_UTIME_H
#define HAVE_TEMPNAM
#define HAVE_TMPFILE
#define HAVE_TMPNAM
#define HAVE_CLOCK
#define HAVE_STRERROR
#endif

#ifdef HAVE_IO_H
#include <io.h>
#endif

#define HAVE_HYPOT
#define HAVE_STRFTIME
#define DONT_HAVE_SIG_ALARM
#define DONT_HAVE_SIG_PAUSE
#define LONG_BIT        32
#define WORD_BIT 32
#define PREFIX ""
#define EXEC_PREFIX ""

#define MS_WIN32 /* only support win32 and greater. */
#define MS_WINDOWS
#ifndef PYTHONPATH
#       define PYTHONPATH ".\\DLLs;.\\lib;.\\lib\\plat-win;.\\lib\\lib-tk"
#endif
#define NT_THREADS
#define WITH_THREAD
#ifndef NETSCAPE_PI
#define USE_SOCKET
#endif

#ifdef MS_WINCE
/* Python uses GetVersion() to distinguish between
 * Windows NT and 9x/ME where OS Unicode support is concerned.
 * Windows CE supports Unicode in the same way as NT so we
 * define the missing GetVersion() accordingly.
 */
#define GetVersion() (4)
/* Windows CE does not support environment variables */
#define getenv(v) (NULL)
#define environ (NULL)
#endif

/* Compiler specific defines */

/* ------------------------------------------------------------------------*/
/* Microsoft C defines _MSC_VER */
#ifdef _MSC_VER

/* We want COMPILER to expand to a string containing _MSC_VER's *value*.
 * This is horridly tricky, because the stringization operator only works
 * on macro arguments, and doesn't evaluate macros passed *as* arguments.
 * Attempts simpler than the following appear doomed to produce "_MSC_VER"
 * literally in the string.
 */
#define _Py_PASTE_VERSION(SUFFIX) \
        ("[MSC v." _Py_STRINGIZE(_MSC_VER) " " SUFFIX "]")
/* e.g., this produces, after compile-time string catenation,
 *      ("[MSC v.1200 32 bit (Intel)]")
 *
 * _Py_STRINGIZE(_MSC_VER) expands to
 * _Py_STRINGIZE1((_MSC_VER)) expands to
 * _Py_STRINGIZE2(_MSC_VER) but as this call is the result of token-pasting
 *      it's scanned again for macros and so further expands to (under MSVC 6)
 * _Py_STRINGIZE2(1200) which then expands to
 * "1200"
 */
#define _Py_STRINGIZE(X) _Py_STRINGIZE1((X))
#define _Py_STRINGIZE1(X) _Py_STRINGIZE2 ## X
#define _Py_STRINGIZE2(X) #X

/* MSVC defines _WINxx to differentiate the windows platform types

   Note that for compatibility reasons _WIN32 is defined on Win32
   *and* on Win64. For the same reasons, in Python, MS_WIN32 is
   defined on Win32 *and* Win64. Win32 only code must therefore be
   guarded as follows:
        #if defined(MS_WIN32) && !defined(MS_WIN64)
*/
#ifdef _WIN64
#define MS_WIN64
#endif

/* set the COMPILER */
#ifdef MS_WIN64
#ifdef _M_IX86
#define COMPILER _Py_PASTE_VERSION("64 bit (Intel)")
#elif defined(_M_IA64)
#define COMPILER _Py_PASTE_VERSION("64 bit (Itanium)")
#elif defined(_M_AMD64)
#define COMPILER _Py_PASTE_VERSION("64 bit (AMD64)")
#else
#define COMPILER _Py_PASTE_VERSION("64 bit (Unknown)")
#endif
#endif /* MS_WIN64 */

/* _W64 is not defined for VC6 or eVC4 */
#ifndef _W64
#define _W64
#endif

/* Define like size_t, omitting the "unsigned" */
#ifdef MS_WIN64
typedef __int64 ssize_t;
#else
typedef _W64 int ssize_t;
#endif
#define HAVE_SSIZE_T 1

#if defined(MS_WIN32) && !defined(MS_WIN64)
#ifdef _M_IX86
#define COMPILER _Py_PASTE_VERSION("32 bit (Intel)")
#else
#define COMPILER _Py_PASTE_VERSION("32 bit (Unknown)")
#endif
#endif /* MS_WIN32 && !MS_WIN64 */

typedef int pid_t;
#define hypot _hypot

#include <float.h>
#define Py_IS_NAN _isnan
#define Py_IS_INFINITY(X) (!_finite(X) && !_isnan(X))
#define Py_IS_FINITE(X) _finite(X)

/* Turn off warnings about deprecated C runtime functions in 
   VisualStudio .NET 2005 */
#if _MSC_VER >= 1400 && !defined _CRT_SECURE_NO_DEPRECATE
#define _CRT_SECURE_NO_DEPRECATE
#endif

#endif /* _MSC_VER */

/* define some ANSI types that are not defined in earlier Win headers */
#if defined(_MSC_VER) && _MSC_VER >= 1200
/* This file only exists in VC 6.0 or higher */
#include <basetsd.h>
#endif

/* ------------------------------------------------------------------------*/
/* The Borland compiler defines __BORLANDC__ */
/* XXX These defines are likely incomplete, but should be easy to fix. */
#ifdef __BORLANDC__
#define COMPILER "[Borland]"

#ifdef _WIN32
/* tested with BCC 5.5 (__BORLANDC__ >= 0x0550)
 */

typedef int pid_t;
/* BCC55 seems to understand __declspec(dllimport), it is used in its
   own header files (winnt.h, ...) - so we can do nothing and get the default*/

#undef HAVE_SYS_UTIME_H
#define HAVE_UTIME_H
#define HAVE_DIRENT_H

/* rename a few functions for the Borland compiler */
#include <io.h>
#define _chsize chsize
#define _setmode setmode

#else /* !_WIN32 */
#error "Only Win32 and later are supported"
#endif /* !_WIN32 */

#endif /* BORLANDC */

/* ------------------------------------------------------------------------*/
/* egcs/gnu-win32 defines __GNUC__ and _WIN32 */
#if defined(__GNUC__) && defined(_WIN32)
/* XXX These defines are likely incomplete, but should be easy to fix.
   They should be complete enough to build extension modules. */
/* Suggested by Rene Liebscher <[email protected]> to avoid a GCC 2.91.*
   bug that requires structure imports.  More recent versions of the
   compiler don't exhibit this bug.
*/
#if (__GNUC__==2) && (__GNUC_MINOR__<=91)
#warning "Please use an up-to-date version of gcc! (>2.91 recommended)"
#endif

#define COMPILER "[gcc]"
#define hypot _hypot