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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "debugginghelper.h"
#include <coreplugin/icore.h>
#include <utils/synchronousprocess.h>
#include <QFileInfo>
#include <QCoreApplication>
#include <QHash>
#include <QProcess>
#include <QDir>
#include <QDateTime>
#include <QStringList>
#include <QDesktopServices>
using namespace QtSupport;
static inline QStringList validBinaryFilenames()
{
return QStringList()
<< QLatin1String("debug/dumper.dll")
<< QLatin1String("libdumper.dylib")
<< QLatin1String("libdumper.so");
}
QStringList DebuggingHelperLibrary::debuggingHelperLibraryDirectories(const QString &qtInstallData)
{
const QChar slash = QLatin1Char('/');
const uint hash = qHash(qtInstallData);
QStringList directories;
directories
<< (qtInstallData + QLatin1String("/qtc-debugging-helper/"))
<< QDir::cleanPath((QCoreApplication::applicationDirPath() + QLatin1String("/../qtc-debugging-helper/") + QString::number(hash))) + slash
<< (QDesktopServices::storageLocation(QDesktopServices::DataLocation) + QLatin1String("/qtc-debugging-helper/") + QString::number(hash)) + slash;
return directories;
}
static QString sourcePath()
{
return Core::ICore::resourcePath() + QLatin1String("/dumper/");
}
static QStringList sourceFileNames()
{
return QStringList()
<< QLatin1String("dumper.cpp") << QLatin1String("dumper_p.h")
<< QLatin1String("dumper.h") << QLatin1String("dumper.pro")
<< QLatin1String("LICENSE.LGPL") << QLatin1String("LGPL_EXCEPTION.TXT");
}
QString DebuggingHelperLibrary::debuggingHelperLibraryByInstallData(const QString &qtInstallData)
{
if (!Core::ICore::instance())
return QString();
const QStringList directories = DebuggingHelperLibrary::debuggingHelperLibraryDirectories(qtInstallData);
const QStringList binFilenames = validBinaryFilenames();
return byInstallDataHelper(sourcePath(), sourceFileNames(), directories, binFilenames, false);
}
QString DebuggingHelperLibrary::copy(const QString &qtInstallData,
QString *errorMessage)
{
// Locations to try:
// $QTDIR/qtc-debugging-helper
// $APPLICATION-DIR/qtc-debugging-helper/$hash
// $USERDIR/qtc-debugging-helper/$hash
const QStringList directories = DebuggingHelperLibrary::debuggingHelperLibraryDirectories(qtInstallData);
// Try to find a writeable directory.
foreach(const QString &directory, directories)
if (copyFiles(sourcePath(), sourceFileNames(), directory, errorMessage)) {
errorMessage->clear();
return directory;
}
*errorMessage = QCoreApplication::translate("ProjectExplorer::DebuggingHelperLibrary",
"The debugger helpers could not be built in any of the directories:\n- %1\n\nReason: %2")
.arg(directories.join(QLatin1String("\n- ")), *errorMessage);
return QString();
}
bool DebuggingHelperLibrary::build(BuildHelperArguments arguments, QString *log, QString *errorMessage)
{
arguments.proFilename = QLatin1String("dumper.pro");
arguments.helperName = QCoreApplication::translate("ProjectExplorer::DebuggingHelperLibrary",
"GDB helper");
return buildHelper(arguments, log, errorMessage);
}
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