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config-mingw: Add (i686|x86_64)-w64-mingw32 toolchain support from MXE
* Add support for 32 and 64-bit w64-mingw32 toolchains from MXE. See http://mxe.cc/ * Add "errmap.h" header including "PC/errmap.h" * Update original mingw patch to avoid patching pyconfig.h. Not useful anymore since this commit introduced one specific to w64-mingw32 toolchain. * Set PYCONFIG_BUILD_DIR to ensure the new pyconfig.h and errmap.h files are included when building. Detailed list of changes: * remove use of _MSC_VER * report error if compiler different from MinGW is used * replace "_WIN64" with "__MINGW64__" * MS_WINX64 is kept for compatibility with extensions that may depend on it. * if not already defined, define COMPILER as "[GCC X.Y.Z]" * remove "hypot" define: both hypot and _hypot are defined toolchain header "" * remove "ssize_t" typedef: it is defined in toolchain header "stddef.h" * remove "pid_t" typedef: it is defined in toolchain header "sys/types.h" * remove explicit define of "PLATFORM", already associated in getplatform.c in libpython/CMakeLists.txt * define HAVE_DIRENT_H * move include of "io.h" after defining compiler. It avoid "#error NTDDI_VERSION and _WIN32_WINNT mismatch!" in x86_64-w64-mingw32.static/include/sdkddkver.h. * remove check for NO_STDIO_H
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‎CMakeLists.txt

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@@ -356,6 +356,9 @@ elseif(WIN32)
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# live along side the python executable.
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# See function '_init_posix()' and '_init_non_posix()'
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# in 'Lib/sysconfig.py'
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if(MINGW)
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set(PYCONFIG_BUILD_DIR cmake/config-mingw)
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endif()
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endif()
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# Install 'pyconfig.h'

‎cmake/config-mingw/errmap.h

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#include "../PC/errmap.h"

‎cmake/config-mingw/pyconfig.h

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@@ -3,9 +3,9 @@
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/* pyconfig.h. NOT Generated automatically by configure.
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This is a manually maintained version used for the Watcom,
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Borland and Microsoft Visual C++ compilers. It is a
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standard part of the Python distribution.
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This is a manually maintained version (initially based
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on "PC/pyconfig.h") used for (i686|x86_64)-w64-mingw32
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toolchains (provided by MXE).
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WINDOWS DEFINES:
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The code specific to Windows should be wrapped around one of
@@ -29,18 +29,6 @@ WIN32 is still required for the locale module.
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# define Py_BUILD_CORE
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#endif /* USE_DL_EXPORT */
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#define HAVE_IO_H
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#define HAVE_SYS_UTIME_H
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#define HAVE_TEMPNAM
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#define HAVE_TMPFILE
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#define HAVE_TMPNAM
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#define HAVE_CLOCK
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#define HAVE_STRERROR
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#ifdef HAVE_IO_H
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#include <io.h>
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#endif
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#define HAVE_HYPOT
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#define HAVE_STRFTIME
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#define DONT_HAVE_SIG_ALARM
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#define USE_SOCKET
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#endif
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/* Compiler specific defines */
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/* ------------------------------------------------------------------------*/
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/* Microsoft C defines _MSC_VER */
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#ifdef _MSC_VER
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/* We want COMPILER to expand to a string containing _MSC_VER's *value*.
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* This is horridly tricky, because the stringization operator only works
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* on macro arguments, and doesn't evaluate macros passed *as* arguments.
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* Attempts simpler than the following appear doomed to produce "_MSC_VER"
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* literally in the string.
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*/
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/* (i686|x86_64)-w64-mingw32 toolchains defines __MINGW32__ */
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#ifndef __MINGW32__
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# error "This file is should be used with MingW compiler"
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#endif
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#define _Py_PASTE_VERSION(SUFFIX) \
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("[MSC v." _Py_STRINGIZE(_MSC_VER) " " SUFFIX "]")
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/* e.g., this produces, after compile-time string catenation,
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* ("[MSC v.1200 32 bit (Intel)]")
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*
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* _Py_STRINGIZE(_MSC_VER) expands to
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* _Py_STRINGIZE1((_MSC_VER)) expands to
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* _Py_STRINGIZE2(_MSC_VER) but as this call is the result of token-pasting
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* it's scanned again for macros and so further expands to (under MSVC 6)
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* _Py_STRINGIZE2(1200) which then expands to
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* "1200"
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*/
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#define _Py_STRINGIZE(X) _Py_STRINGIZE1((X))
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#define _Py_STRINGIZE1(X) _Py_STRINGIZE2 ## X
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#define _Py_STRINGIZE2(X) #X
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/* MSVC defines _WINxx to differentiate the windows platform types
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Note that for compatibility reasons _WIN32 is defined on Win32
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("\n[GCC v" __VERSION__ " " SUFFIX "]")
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#ifndef COMPILER
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# ifdef __MINGW64__
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# define COMPILER _Py_PASTE_VERSION("64 bit (AMD64)")
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# else
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# define COMPILER _Py_PASTE_VERSION("32 bit (i686)")
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# endif
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#endif /* !COMPILER */
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/* MinGW defines __MINGWxx__ to differentiate the windows platform types
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Note that for compatibility reasons __MINGW32__ is defined on Win32
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*and* on Win64. For the same reasons, in Python, MS_WIN32 is
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defined on Win32 *and* Win64. Win32 only code must therefore be
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guarded as follows:
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#if defined(MS_WIN32) && !defined(MS_WIN64)
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Some modules are disabled on Itanium processors, therefore we
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have MS_WINI64 set for those targets, otherwise MS_WINX64
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*/
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#ifdef _WIN64
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#define MS_WIN64
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#if !defined(MS_WIN64) && defined(__MINGW64__)
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# define MS_WIN64
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#endif
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/* set the COMPILER */
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#ifdef MS_WIN64
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#define COMPILER _Py_PASTE_VERSION("64 bit (Unknown)")
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#endif /* MS_WIN64 */
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# define MS_WINX64
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#endif
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/* set the version macros for the windows headers */
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#ifdef MS_WINX64
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/* 64 bit only runs on XP or greater */
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#define Py_WINVER _WIN32_WINNT_WINXP
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#define Py_NTDDI NTDDI_WINXP
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# define Py_WINVER _WIN32_WINNT_WINXP
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# define Py_NTDDI NTDDI_WINXP
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#else
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/* Python 2.6+ requires Windows 2000 or greater */
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#ifdef _WIN32_WINNT_WIN2K
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#define Py_WINVER _WIN32_WINNT_WIN2K
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#else
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#define Py_WINVER 0x0500
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#endif
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#define Py_NTDDI NTDDI_WIN2KSP4
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# ifdef _WIN32_WINNT_WIN2K
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# define Py_WINVER _WIN32_WINNT_WIN2K
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# else
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# define Py_WINVER 0x0500
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# endif
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# define Py_NTDDI NTDDI_WIN2KSP4
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#endif
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/* We only set these values when building Python - we don't want to force
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determines at runtime they are available.
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*/
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#if defined(Py_BUILD_CORE) || defined(Py_BUILD_CORE_MODULE)
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#ifndef NTDDI_VERSION
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#define NTDDI_VERSION Py_NTDDI
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#endif
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#ifndef WINVER
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#define WINVER Py_WINVER
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#endif
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#ifndef _WIN32_WINNT
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#define _WIN32_WINNT Py_WINVER
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#endif
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#endif
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/* _W64 is not defined for VC6 or eVC4 */
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#ifndef _W64
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#define _W64
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#endif
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# ifndef NTDDI_VERSION
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# define NTDDI_VERSION Py_NTDDI
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# endif
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# ifndef WINVER
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# define WINVER Py_WINVER
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# endif
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# ifndef _WIN32_WINNT
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# define _WIN32_WINNT Py_WINVER
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# endif
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#endif /* defined(Py_BUILD_CORE) || defined(Py_BUILD_CORE_MODULE) */
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/* Define like size_t, omitting the "unsigned" */
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#ifdef MS_WIN64
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typedef __int64 ssize_t;
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#else
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typedef _W64 int ssize_t;
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#endif
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#define HAVE_SSIZE_T 1
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#if defined(MS_WIN32) && !defined(MS_WIN64)
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#define COMPILER _Py_PASTE_VERSION("32 bit (Unknown)")
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#endif /* MS_WIN32 && !MS_WIN64 */
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typedef int pid_t;
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#include <float.h>
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#define Py_IS_NAN _isnan
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#define Py_IS_INFINITY(X) (!_finite(X) && !_isnan(X))
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#define Py_IS_FINITE(X) _finite(X)
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#define copysign _copysign
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#define hypot _hypot
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#endif /* _MSC_VER */
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#include <basetsd.h>
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/* ------------------------------------------------------------------------*/
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/* End of compilers - finish up */
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#ifndef NO_STDIO_H
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# include <stdio.h>
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#endif
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#define HAVE_IO_H
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#define HAVE_SYS_UTIME_H
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#define HAVE_TEMPNAM
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#define HAVE_TMPFILE
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#define HAVE_TMPNAM
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#define HAVE_CLOCK
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#define HAVE_STRERROR
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#include <io.h>
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#include <stdio.h>
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/* 64 bit ints are usually spelt __int64 unless compiler has overridden */
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#define HAVE_LONG_LONG 1
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/* maintain "win32" sys.platform for backward compatibility of Python code,
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the Win64 API should be close enough to the Win32 API to make this
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preferable */
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# define PLATFORM "win32"
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# define SIZEOF_VOID_P 8
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# define SIZEOF_TIME_T 8
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# define SIZEOF_OFF_T 4
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should define this. */
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# define HAVE_LARGEFILE_SUPPORT
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#elif defined(MS_WIN32)
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# define PLATFORM "win32"
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# define HAVE_LARGEFILE_SUPPORT
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# define SIZEOF_VOID_P 4
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# define SIZEOF_OFF_T 4
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#define HAVE_UINTPTR_T 1
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#define HAVE_INTPTR_T 1
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#endif
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#endif /* MS_WIN32 */
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/* define signed and unsigned exact-width 32-bit and 64-bit types, used in the
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implementation of Python long integers. */
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#define HAVE_DIRECT_H 1
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/* Define if you have dirent.h. */
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/* #define DIRENT 1 */
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#define HAVE_DIRENT_H 1
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/* Define to the type of elements in the array set by `getgroups'.
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Usually this is either `int' or `gid_t'. */

‎cmake/patches-win32/03-mingw32.patch

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+#if (defined(_MSC_VER) || defined(__WATCOMC__) || defined(__BORLANDC__) || defined(__MINGW32__)) && !defined(__QNX__)
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#define INITFUNC initnt
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#define MODNAME "nt"
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--- /home/david/Python-2.7.1/PC/pyconfig.h 2009-10-24 14:28:38.000000000 +0100
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+++ PC/pyconfig.h 2011-01-29 16:03:17.000000000 +0000
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@@ -227,6 +227,12 @@
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#include <basetsd.h>
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#endif
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+
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+#ifdef __MINGW32__
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+# define HAVE_DIRENT_H
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+#endif // __MINGW32__
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+
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+
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/* ------------------------------------------------------------------------*/
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/* The Borland compiler defines __BORLANDC__ */
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/* XXX These defines are likely incomplete, but should be easy to fix. */

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