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Qt 5.2.0 is now minimal requirement to build the code.

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--HG--
branch : release
This commit is contained in:
Roman Telezhynskyi 2017-04-10 22:18:36 +03:00
parent 3f1b042d6c
commit a3056dc7e2
11 changed files with 29 additions and 650 deletions
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6
README.txt
View File

@ -25,8 +25,8 @@ The standalone binary packages support the following platforms:
Windows XP SP2 (32-bit) or later
Ubuntu Linux 14.04 (32-bit/64-bit) or later
OpenSUSE 13.02 (32-bit/64-bit) or later
Fedora 20 (32-bit/64-bit) or later
Mac OS X 10.7 (64-bit) or later
Fedora 24 (32-bit/64-bit) or later
Mac OS X 10.8 (64-bit) or later
Building the sources requires Qt 5.2.0 or later.
@ -36,7 +36,7 @@ Prerequisites:
* Qt 5.2.0 or later (On Unix development packages needed)
* mercurial (only for working with repository)
* On Unix:
- g++ (at least GCC 4.6 is needed and GCC 4.8 is recommended) or
- g++ (at least GCC 4.7 is needed and GCC 4.8 is recommended) or
clang (clang 3.4 recommended)
- xpdf package (tool pdftops).
* On Windows:

6
Valentina.pro
View File

@ -1,9 +1,9 @@
include(common.pri)
#Check if Qt version >= 5.0.0
!minQtVersion(5, 0, 0) {
#Check if Qt version >= 5.2.0
!minQtVersion(5, 2, 0) {
message("Cannot build Valentina with Qt version $${QT_VERSION}.")
error("Use at least Qt 5.0.0.")
error("Use at least Qt 5.2.0.")
}
#These checks need because we can quote all paths that contain space.

14
dist/OBS_debian/debian.control vendored
View File

@ -3,19 +3,19 @@ Section: graphics
Priority: optional
Maintainer: Roman Telezhynskyi <dismine@gmail.com>
Build-Depends: debhelper (>= 8.0.0),
qtbase5-dev (>= 5.0.0),
libqt5svg5-dev (>= 5.0.0),
g++ (>= 4.6.0),
qt5-default (>= 5.0.0),
qttools5-dev-tools (>= 5.0.0),
libqt5xmlpatterns5-dev (>= 5.0.0)
qtbase5-dev (>= 5.2.0),
libqt5svg5-dev (>= 5.2.0),
g++ (>= 4.7.0),
qt5-default (>= 5.2.0),
qttools5-dev-tools (>= 5.2.0),
libqt5xmlpatterns5-dev (>= 5.2.0)
Standards-Version: 3.9.5
Homepage: http://www.valentina-project.org/
Vcs-Browser: https://bitbucket.org/dismine/valentina
Package: valentina
Architecture: i386 amd64
Depends: libc6 (>= 2.4), libgcc1 (>= 1:4.1.1), libqt5core5a (>= 5.0.0) | libqt5core5 (>= 5.0.0), libqt5gui5 (>= 5.0.0) | libqt5gui5-gles (>= 5.0.0), libqt5printsupport5 (>= 5.0.0), libqt5svg5 (>= 5.0.0), libqt5widgets5 (>= 5.0.0), libqt5xml5 (>= 5.0.0), libqt5xmlpatterns5 (>= 5.0.0), libstdc++6 (>= 4.6), xpdf
Depends: libc6 (>= 2.4), libgcc1 (>= 1:4.1.1), libqt5core5a (>= 5.2.0) | libqt5core5 (>= 5.2.0), libqt5gui5 (>= 5.2.0) | libqt5gui5-gles (>= 5.2.0), libqt5printsupport5 (>= 5.2.0), libqt5svg5 (>= 5.2.0), libqt5widgets5 (>= 5.2.0), libqt5xml5 (>= 5.2.0), libqt5xmlpatterns5 (>= 5.2.0), libstdc++6 (>= 4.6), xpdf
Description: Pattern making program.
Valentina is a cross-platform patternmaking program which allows designers
to create and model patterns of clothing. This software allows pattern

14
dist/debian/control vendored
View File

@ -3,19 +3,19 @@ Section: graphics
Priority: optional
Maintainer: Roman Telezhynskyi <dismine@gmail.com>
Build-Depends: debhelper (>= 8.0.0),
qtbase5-dev (>= 5.0.0),
libqt5svg5-dev (>= 5.0.0),
g++ (>= 4.6.0),
qt5-default (>= 5.0.0),
qttools5-dev-tools (>= 5.0.0),
libqt5xmlpatterns5-dev (>= 5.0.0)
qtbase5-dev (>= 5.2.0),
libqt5svg5-dev (>= 5.2.0),
g++ (>= 4.7.0),
qt5-default (>= 5.2.0),
qttools5-dev-tools (>= 5.2.0),
libqt5xmlpatterns5-dev (>= 5.2.0)
Standards-Version: 3.9.5
Homepage: http://www.valentina-project.org/
Vcs-Browser: https://bitbucket.org/dismine/valentina
Package: valentina
Architecture: i386 amd64
Depends: libc6 (>= 2.4), libgcc1 (>= 1:4.1.1), libqt5core5a (>= 5.0.0) | libqt5core5 (>= 5.0.0), libqt5gui5 (>= 5.0.0) | libqt5gui5-gles (>= 5.0.0), libqt5printsupport5 (>= 5.0.0), libqt5svg5 (>= 5.0.0), libqt5widgets5 (>= 5.0.0), libqt5xml5 (>= 5.0.0), libqt5xmlpatterns5 (>= 5.0.0), libstdc++6 (>= 4.6), xpdf
Depends: libc6 (>= 2.4), libgcc1 (>= 1:4.1.1), libqt5core5a (>= 5.2.0) | libqt5core5 (>= 5.2.0), libqt5gui5 (>= 5.2.0) | libqt5gui5-gles (>= 5.2.0), libqt5printsupport5 (>= 5.2.0), libqt5svg5 (>= 5.2.0), libqt5widgets5 (>= 5.2.0), libqt5xml5 (>= 5.2.0), libqt5xmlpatterns5 (>= 5.2.0), libstdc++6 (>= 4.6), xpdf
Description: Pattern making program.
Valentina is a cross-platform patternmaking program which allows designers
to create and model patterns of clothing. This software allows pattern

14
dist/rpm/valentina.spec vendored
View File

@ -8,7 +8,7 @@ Requires(postun): desktop-file-utils
# Fedora specifics
%if 0%{?fedora_version} > 0
BuildRequires: qt5-qtbase-devel >= 5.0.0
BuildRequires: qt5-qtbase-devel >= 5.2.0
BuildRequires: pkgconfig(Qt5Svg)
BuildRequires: pkgconfig(Qt5Core)
BuildRequires: pkgconfig(Qt5Gui)
@ -16,13 +16,13 @@ BuildRequires: pkgconfig(Qt5Network)
BuildRequires: pkgconfig(Qt5PrintSupport)
BuildRequires: pkgconfig(Qt5Widgets)
BuildRequires: pkgconfig(Qt5Xml)
BuildRequires: qt5-qtxmlpatterns-devel >= 5.0.0
BuildRequires: qt5-qtsvg-devel >= 5.0.0
BuildRequires: qt5-qttools-devel >= 5.0.0
BuildRequires: qt5-qtxmlpatterns-devel >= 5.2.0
BuildRequires: qt5-qtsvg-devel >= 5.2.0
BuildRequires: qt5-qttools-devel >= 5.2.0
Requires: qt5-qtsvg >= 5.0.0
Requires: qt5-qtbase-gui >= 5.0.0
Requires: qt5-qtxmlpatterns >= 5.0.0
Requires: qt5-qtsvg >= 5.2.0
Requires: qt5-qtbase-gui >= 5.2.0
Requires: qt5-qtxmlpatterns >= 5.2.0
%endif
# SUSE Specifics

2
src/app/tape/main.cpp
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@ -45,7 +45,7 @@ int main(int argc, char *argv[])
Q_INIT_RESOURCE(schema);
Q_INIT_RESOURCE(flags);
QT_REQUIRE_VERSION(argc, argv, "5.0.0")
QT_REQUIRE_VERSION(argc, argv, "5.2.0")
qt_qhash_seed.store(0); // Lock producing random attribute order in XML

2
src/app/valentina/main.cpp
View File

@ -50,7 +50,7 @@ int main(int argc, char *argv[])
Q_INIT_RESOURCE(icons);
Q_INIT_RESOURCE(toolicon);
QT_REQUIRE_VERSION(argc, argv, "5.0.0")
QT_REQUIRE_VERSION(argc, argv, "5.2.0")
qt_qhash_seed.store(0); // Lock producing random attribute order in XML

423
src/libs/vmisc/backport/qsavefile.cpp
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@ -1,423 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the QtCore module 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.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qsavefile.h"
#if QT_VERSION < QT_VERSION_CHECK(5, 1, 0)
#include "qsavefile_p.h"
#include <QtCore/QFileInfo>
#include <QtCore/QTemporaryFile>
QSaveFilePrivate::QSaveFilePrivate()
: fileName(), tempFile(0), error(QFile::NoError)
{
}
QSaveFilePrivate::~QSaveFilePrivate()
{
}
/*!
\class QSaveFile
\brief The QSaveFile class provides an interface for safely writing to files.
\ingroup io
\reentrant
QSaveFile is an I/O device for writing text and binary files, without losing
existing data if the writing operation fails.
While writing, the contents will be written to a temporary file, and if
no error happened, commit() will move it to the final file. This ensures that
no data at the final file is lost in case an error happens while writing,
and no partially-written file is ever present at the final location. Always
use QSaveFile when saving entire documents to disk.
QSaveFile automatically detects errors while writing, such as the full partition
situation, where write() cannot write all the bytes. It will remember that
an error happened, and will discard the temporary file in commit().
Much like with QFile, the file is opened with open(). Data is usually read
and written using QDataStream or QTextStream, but you can also call the
QIODevice-inherited functions read(), readLine(), readAll(), write().
Unlike QFile, calling close() is not allowed. commit() replaces it. If commit()
was not called and the QSaveFile instance is destroyed, the temporary file is
discarded.
\sa QTextStream, QDataStream, QFileInfo, QDir, QFile, QTemporaryFile
*/
/*!
\internal
*/
QSaveFile::QSaveFile()
: QIODevice(), d_ptr(new QSaveFilePrivate)
{
}
/*!
Constructs a new file object with the given \a parent.
*/
QSaveFile::QSaveFile(QObject *parent)
: QIODevice(parent), d_ptr(new QSaveFilePrivate)
{
}
/*!
Constructs a new file object to represent the file with the given \a name.
*/
QSaveFile::QSaveFile(const QString &name)
: QIODevice(0), d_ptr(new QSaveFilePrivate)
{
Q_D(QSaveFile);
d->fileName = name;
}
/*!
Constructs a new file object with the given \a parent to represent the
file with the specified \a name.
*/
QSaveFile::QSaveFile(const QString &name, QObject *parent)
: QIODevice(parent), d_ptr(new QSaveFilePrivate)
{
Q_D(QSaveFile);
d->fileName = name;
}
/*!
Destroys the file object, discarding the saved contents unless commit() was called.
*/
QSaveFile::~QSaveFile()
{
Q_D(QSaveFile);
if (d->tempFile) {
d->tempFile->setAutoRemove(true);
delete d->tempFile;
}
QIODevice::close();
}
/*!
Returns false since temporary files support random access.
\sa QIODevice::isSequential()
*/
bool QSaveFile::isSequential() const
{
return false;
}
/*!
Returns the file error status.
The I/O device status returns an error code. For example, if open()
returns false, or a read/write operation returns -1, this function can
be called to find out the reason why the operation failed.
Unlike QFile which clears the error on the next operation, QSaveFile remembers
the error until the file is closed, in order to discard the file contents in close().
\sa unsetError()
*/
QFile::FileError QSaveFile::error() const
{
return d_func()->error;
}
/*!
Sets the file's error to QFile::NoError.
This will make QSaveFile forget that an error happened during saving, so you
probably don't want to call this, unless you're really sure that you want to
save the file anyway.
\sa error()
*/
void QSaveFile::unsetError()
{
d_func()->error = QFile::NoError;
setErrorString(QString());
}
/*!
Returns the name set by setFileName() or to the QSaveFile
constructor.
\sa setFileName()
*/
QString QSaveFile::fileName() const
{
return d_func()->fileName;
}
/*!
Sets the \a name of the file. The name can have no path, a
relative path, or an absolute path.
\sa QFile::setFileName(), fileName()
*/
void QSaveFile::setFileName(const QString &name)
{
d_func()->fileName = name;
}
/*!
Opens the file using OpenMode \a mode, returning true if successful;
otherwise false.
Important: the \a mode must be QIODevice::WriteOnly.
It may also have additional flags, such as QIODevice::Text and QIODevice::Unbuffered.
QIODevice::ReadWrite and QIODevice::Append are not supported at the moment.
\sa QIODevice::OpenMode, setFileName()
*/
bool QSaveFile::open(OpenMode mode)
{
Q_D(QSaveFile);
if (isOpen()) {
qWarning("QSaveFile::open: File (%s) already open", qPrintable(fileName()));
return false;
}
unsetError();
if ((mode & (ReadOnly | WriteOnly)) == 0) {
qWarning("QSaveFile::open: Open mode not specified");
return false;
}
// In the future we could implement Append and ReadWrite by copying from the existing file to the temp file...
if ((mode & ReadOnly) || (mode & Append)) {
qWarning("QSaveFile::open: Unsupported open mode %d", int(mode));
return false;
}
// check if existing file is writable
QFileInfo existingFile(d->fileName);
if (existingFile.exists() && !existingFile.isWritable()) {
d->error = QFile::WriteError;
setErrorString(QSaveFile::tr("Existing file %1 is not writable").arg(d->fileName));
return false;
}
d->tempFile = new QTemporaryFile;
d->tempFile->setAutoRemove(false);
d->tempFile->setFileTemplate(d->fileName);
if (!d->tempFile->open()) {
d->error = d->tempFile->error();
setErrorString(d->tempFile->errorString());
delete d->tempFile;
d->tempFile = 0;
return false;
}
QIODevice::open(mode);
if (existingFile.exists())
d->tempFile->setPermissions(existingFile.permissions());
return true;
}
/*!
\reimp
Cannot be called.
Call commit() instead.
*/
Q_NORETURN void QSaveFile::close()
{
qFatal("QSaveFile::close called");
}
/*
Commits the changes to disk, if all previous writes were successful.
It is mandatory to call this at the end of the saving operation, otherwise the file will be
discarded.
If an error happened during writing, deletes the temporary file and returns false.
Otherwise, renames it to the final fileName and returns true on success.
Finally, closes the device.
\sa cancelWriting()
*/
bool QSaveFile::commit()
{
Q_D(QSaveFile);
if (!d->tempFile)
return false;
Q_ASSERT(isOpen());
QIODevice::close(); // flush and close
if (d->error != QFile::NoError) {
d->tempFile->remove();
unsetError();
delete d->tempFile;
d->tempFile = 0;
return false;
}
d->tempFile->close();
if (!d->tempFile->rename(d->fileName)) {
d->error = d->tempFile->error();
setErrorString(d->tempFile->errorString());
d->tempFile->remove();
delete d->tempFile;
d->tempFile = 0;
return false;
}
delete d->tempFile;
d->tempFile = 0;
return true;
}
/*!
Sets an error code so that commit() discards the temporary file.
Further write operations are possible after calling this method, but none
of it will have any effect, the written file will be discarded.
\sa commit()
*/
void QSaveFile::cancelWriting()
{
if (!isOpen())
return;
d_func()->error = QFile::WriteError;
setErrorString(QSaveFile::tr("Writing canceled by application"));
}
/*!
Returns the size of the file.
\sa QFile::size()
*/
qint64 QSaveFile::size() const
{
Q_D(const QSaveFile);
return d->tempFile ? d->tempFile->size() : qint64(-1);
}
/*!
\reimp
*/
qint64 QSaveFile::pos() const
{
Q_D(const QSaveFile);
return d->tempFile ? d->tempFile->pos() : qint64(-1);
}
/*!
\reimp
*/
bool QSaveFile::seek(qint64 offset)
{
Q_D(QSaveFile);
return d->tempFile ? d->tempFile->seek(offset) : false;
}
/*!
\reimp
*/
bool QSaveFile::atEnd() const
{
Q_D(const QSaveFile);
return d->tempFile ? d->tempFile->atEnd() : true;
}
/*!
Flushes any buffered data to the file. Returns true if successful;
otherwise returns false.
*/
bool QSaveFile::flush()
{
Q_D(QSaveFile);
if (d->tempFile) {
if (!d->tempFile->flush()) {
d->error = d->tempFile->error();
setErrorString(d->tempFile->errorString());
return false;
}
return true;
}
return false;
}
/*!
Returns the file handle of the temporary file.
\sa QFile::handle()
*/
int QSaveFile::handle() const
{
Q_D(const QSaveFile);
return d->tempFile ? d->tempFile->handle() : -1;
}
/*!
\reimp
*/
qint64 QSaveFile::readData(char *data, qint64 maxlen)
{
Q_D(QSaveFile);
return d->tempFile ? d->tempFile->read(data, maxlen) : -1;
}
/*!
\reimp
*/
qint64 QSaveFile::writeData(const char *data, qint64 len)
{
Q_D(QSaveFile);
if (!d->tempFile)
return -1;
const qint64 written = d->tempFile->write(data, len);
if (written != len) {
d->error = QFile::WriteError;
setErrorString(QSaveFile::tr("Partial write. Partition full?"));
}
return written;
}
/*!
\reimp
*/
qint64 QSaveFile::readLineData(char *data, qint64 maxlen)
{
Q_D(QSaveFile);
return d->tempFile ? d->tempFile->readLine(data, maxlen) : -1;
}
#endif // QT_VERSION < QT_VERSION_CHECK(5, 1, 0)

109
src/libs/vmisc/backport/qsavefile.h
View File

@ -1,109 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the QtCore module 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 QSAVEFILE_H
#define QSAVEFILE_H
#include <QtGlobal>
#if QT_VERSION < QT_VERSION_CHECK(5, 1, 0)
#include <QtCore/QFile>
#include <QtCore/QString>
#ifdef open
#error qsavefile.h must be included before any header file that defines open
#endif
class QSaveFilePrivate;
class QSaveFile : public QIODevice
{
Q_OBJECT
Q_DECLARE_PRIVATE(QSaveFile)
public:
QSaveFile();
explicit QSaveFile(const QString &name);
explicit QSaveFile(QObject *parent);
QSaveFile(const QString &name, QObject *parent);
~QSaveFile();
QFile::FileError error() const;
void unsetError();
QString fileName() const;
void setFileName(const QString &name);
bool isSequential() const;
virtual bool open(OpenMode flags);
bool commit();
void cancelWriting();
qint64 size() const;
qint64 pos() const;
bool seek(qint64 offset);
bool atEnd() const;
bool flush();
bool resize(qint64 sz);
int handle() const;
protected:
qint64 readData(char *data, qint64 maxlen);
qint64 writeData(const char *data, qint64 len);
qint64 readLineData(char *data, qint64 maxlen);
private:
virtual void close();
private:
Q_DISABLE_COPY(QSaveFile)
QSaveFilePrivate* const d_ptr;
};
#endif // // QT_VERSION < QT_VERSION_CHECK(5, 1, 0)
#endif // QSAVEFILE_H

78
src/libs/vmisc/backport/qsavefile_p.h
View File

@ -1,78 +0,0 @@
/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the QtCore module 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 QSAVEFILE_P_H
#define QSAVEFILE_P_H
#include <QtGlobal>
#if QT_VERSION < QT_VERSION_CHECK(5, 1, 0)
//
// 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.
//
#include <QtCore/QTemporaryFile>
class QSaveFilePrivate
{
public:
QSaveFilePrivate();
~QSaveFilePrivate();
QString fileName;
QTemporaryFile *tempFile;
QFile::FileError error;
private:
Q_DISABLE_COPY(QSaveFilePrivate)
};
#endif // QT_VERSION < QT_VERSION_CHECK(5, 1, 0)
#endif // QSAVEFILE_P_H

11
src/libs/vmisc/vmisc.pri
View File

@ -37,20 +37,9 @@ HEADERS += \
$$PWD/diagnostic.h
# Qt's versions
# 5.0.0, 5.0.1, 5.0.2
# 5.1.0, 5.1.1
# 5.2.0, 5.2.1
# 5.3.0, 5.3.1, 5.3.2
contains(QT_VERSION, ^5\\.0\\.[0-2]$) { # Since Qt 5.1.0
HEADERS += \
$$PWD/backport/qsavefile.h \
$$PWD/backport/qsavefile_p.h
SOURCES += \
$$PWD/backport/qsavefile.cpp
}
contains(QT_VERSION, ^5\\.[0-1]\\.[0-2]$) { # Since Qt 5.2.0
HEADERS += \
$$PWD/backport/qcommandlineoption.h \