qt5base-lts/qmake/generators/win32/msvc_nmake.h
Joerg Bornemann 1b46872cde qmake/nmake: Prevent overlong lines in link and lib response files
Linking with too many object files could lead to "LNK1170: line in
command file contains 131071 or more characters". Do not write all .obj
files into one line but respect a limit of 1000 characters. If the limit
is reached the object files are separated by newlines instead of spaces.

Task-number: QTBUG-58710
Change-Id: Ibae1f737d6b614a9624b4e00cdd21d3722d341e3
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2017-02-13 14:48:15 +00:00

69 lines
2.4 KiB
C++

/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the qmake application of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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-3.0.html.
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** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef MSVC_NMAKE_H
#define MSVC_NMAKE_H
#include "winmakefile.h"
QT_BEGIN_NAMESPACE
class NmakeMakefileGenerator : public Win32MakefileGenerator
{
void writeNmakeParts(QTextStream &);
bool writeMakefile(QTextStream &);
void writeImplicitRulesPart(QTextStream &t);
void writeBuildRulesPart(QTextStream &t);
void writeLinkCommand(QTextStream &t, const QString &extraFlags = QString(), const QString &extraInlineFileContent = QString());
void writeResponseFileFiles(QTextStream &t, const ProStringList &files);
int msvcVersion() const;
void init();
static QStringList sourceFilesForImplicitRulesFilter();
protected:
virtual void writeSubMakeCall(QTextStream &t, const QString &callPrefix,
const QString &makeArguments);
virtual QString defaultInstall(const QString &t);
virtual QStringList &findDependencies(const QString &file);
QString var(const ProKey &value) const;
QString precompH, precompObj, precompPch;
bool usePCH;
public:
NmakeMakefileGenerator();
~NmakeMakefileGenerator();
};
inline NmakeMakefileGenerator::~NmakeMakefileGenerator()
{ }
QT_END_NAMESPACE
#endif // MSVC_NMAKE_H