diff options
author | Liang Qi <liang.qi@qt.io> | 2017-11-05 17:58:48 +0100 |
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committer | Liang Qi <liang.qi@qt.io> | 2017-11-05 18:02:18 +0100 |
commit | a7e4b645dc5b164eb31c22b558ae7a2f5b674afb (patch) | |
tree | c58ac922346363c265ad6873cefe9ed205d84a1d /src/corelib/global/minimum-linux_p.h | |
parent | cd542a82b0c2d5c9a4ea167a84e5ea8a25c5d969 (diff) | |
parent | ea0e868c4881944207e9b3a77011e05a505ff3b7 (diff) |
Merge remote-tracking branch 'origin/5.10' into dev
Conflicts:
src/corelib/global/minimum-linux.S
src/network/access/qhttpthreaddelegate.cpp
src/widgets/kernel/qwidgetwindow.cpp
Change-Id: Id2e817e85f85c68f5482c9a12912d35590f9d5f8
Diffstat (limited to 'src/corelib/global/minimum-linux_p.h')
-rw-r--r-- | src/corelib/global/minimum-linux_p.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/src/corelib/global/minimum-linux_p.h b/src/corelib/global/minimum-linux_p.h new file mode 100644 index 0000000000..324744b856 --- /dev/null +++ b/src/corelib/global/minimum-linux_p.h @@ -0,0 +1,98 @@ +/**************************************************************************** +** +** Copyright (C) 2017 Intel Corporation. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtCore module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef MINIMUMLINUX_P_H +#define MINIMUMLINUX_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +// EXTRA WARNING +// ------------- +// +// This file must also be valid assembler source. +// + +#include "private/qglobal_p.h" + +QT_BEGIN_NAMESPACE + +/* Minimum Linux kernel version: + * We require the following features in Qt (unconditional, no fallback): + * Feature Added in version Macro + * - inotify_init1 before 2.6.12-rc12 + * - futex(2) before 2.6.12-rc12 + * - FUTEX_WAKE_OP 2.6.14 FUTEX_OP + * - linkat(2) 2.6.17 O_TMPFILE + * - FUTEX_PRIVATE_FLAG 2.6.22 + * - O_CLOEXEC 2.6.23 + * - eventfd 2.6.23 + * - pipe2 & dup3 2.6.27 + * - accept4 2.6.28 + * - renameat2 3.16 QT_CONFIG(renameat2) + * - getrandom 3.17 QT_CONFIG(getentropy) + */ + +#if QT_CONFIG(getentropy) +# define MINLINUX_MAJOR 3 +# define MINLINUX_MINOR 17 +# define MINLINUX_PATCH 0 +#elif QT_CONFIG(renameat2) +# define MINLINUX_MAJOR 3 +# define MINLINUX_MINOR 16 +# define MINLINUX_PATCH 0 +#else +# define MINLINUX_MAJOR 2 +# define MINLINUX_MINOR 6 +# define MINLINUX_PATCH 28 +#endif + +#define MINIMUM_LINUX_VERSION QT_VERSION_CHECK(MINLINUX_MAJOR, MINLINUX_MINOR, MINLINUX_PATCH) + +QT_END_NAMESPACE + +#endif // MINIMUMLINUX_P_H |