Windows: Add gcc 4.6.

- Add gcc 4.6 mkspec for > 4.4 (win32-g++-4.6)
- Add detection of g++ version and 64bit to configure.

Reviewed-by: mariusSO

1 files changed, 159 insertions, 0 deletions

diff --git a/mkspecs/win32-g++-4.6/qplatformdefs.h b/mkspecs/win32-g++-4.6/qplatformdefs.h
new file mode 100644
index 0000000..630a6a4
--- /dev/null
+++ b/mkspecs/win32-g++-4.6/qplatformdefs.h
@@ -0,0 +1,159 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the qmake spec of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QPLATFORMDEFS_H
+#define QPLATFORMDEFS_H
+
+#ifdef UNICODE
+#ifndef _UNICODE
+#define _UNICODE
+#endif
+#endif
+
+// Get Qt defines/settings
+
+#include "qglobal.h"
+
+#include <tchar.h>
+#include <io.h>
+#include <direct.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include <stdlib.h>
+#include <qt_windows.h>
+#include <limits.h>
+
+#if !defined(_WIN32_WINNT) || (_WIN32_WINNT-0 < 0x0500)
+typedef enum {
+    NameUnknown		  = 0,
+    NameFullyQualifiedDN  = 1,
+    NameSamCompatible	  = 2,
+    NameDisplay		  = 3,
+    NameUniqueId	  = 6,
+    NameCanonical	  = 7,
+    NameUserPrincipal	  = 8,
+    NameCanonicalEx	  = 9,
+    NameServicePrincipal  = 10,
+    NameDnsDomain	  = 12
+} EXTENDED_NAME_FORMAT, *PEXTENDED_NAME_FORMAT;
+#endif
+
+#define Q_FS_FAT
+#ifdef QT_LARGEFILE_SUPPORT
+#define QT_STATBUF		struct _stati64		// non-ANSI defs
+#define QT_STATBUF4TSTAT	struct _stati64		// non-ANSI defs
+#define QT_STAT			::_stati64
+#define QT_FSTAT		::_fstati64
+#else
+#define QT_STATBUF		struct _stat		// non-ANSI defs
+#define QT_STATBUF4TSTAT	struct _stat		// non-ANSI defs
+#define QT_STAT			::_stat
+#define QT_FSTAT		::_fstat
+#endif
+#define QT_STAT_REG		_S_IFREG
+#define QT_STAT_DIR		_S_IFDIR
+#define QT_STAT_MASK		_S_IFMT
+#if defined(_S_IFLNK)
+#  define QT_STAT_LNK		_S_IFLNK
+#endif
+#define QT_FILENO		_fileno
+#define QT_OPEN			::_open
+#define QT_CLOSE		::_close
+#ifdef QT_LARGEFILE_SUPPORT
+#define QT_LSEEK		::_lseeki64
+#ifndef UNICODE
+#define QT_TSTAT		::_stati64
+#else
+#define QT_TSTAT		::_wstati64
+#endif
+#else
+#define QT_LSEEK		::_lseek
+#ifndef UNICODE
+#define QT_TSTAT		::_stat
+#else
+#define QT_TSTAT		::_wstat
+#endif
+#endif
+#define QT_READ			::_read
+#define QT_WRITE		::_write
+#define QT_ACCESS		::_access
+#define QT_GETCWD		::_getcwd
+#define QT_CHDIR		::_chdir
+#define QT_MKDIR		::_mkdir
+#define QT_RMDIR		::_rmdir
+#define QT_OPEN_LARGEFILE       0
+#define QT_OPEN_RDONLY		_O_RDONLY
+#define QT_OPEN_WRONLY		_O_WRONLY
+#define QT_OPEN_RDWR		_O_RDWR
+#define QT_OPEN_CREAT		_O_CREAT
+#define QT_OPEN_TRUNC		_O_TRUNC
+#define QT_OPEN_APPEND		_O_APPEND
+#if defined(O_TEXT)
+# define QT_OPEN_TEXT		_O_TEXT
+# define QT_OPEN_BINARY		_O_BINARY
+#endif
+
+#include "../common/c89/qplatformdefs.h"
+
+#ifdef QT_LARGEFILE_SUPPORT
+#undef QT_FSEEK
+#undef QT_FTELL
+#undef QT_OFF_T
+
+#define QT_FSEEK                ::fseeko64
+#define QT_FTELL                ::ftello64
+#define QT_OFF_T                off64_t
+#endif
+
+#define QT_SIGNAL_ARGS		int
+
+#define QT_VSNPRINTF		::_vsnprintf
+#define QT_SNPRINTF		::_snprintf
+
+# define F_OK	0
+# define X_OK	1
+# define W_OK	2
+# define R_OK	4
+
+
+#endif // QPLATFORMDEFS_H