forked from qt-creator/qt-creator
289 lines
12 KiB
C++
289 lines
12 KiB
C++
/**************************************************************************
|
|
**
|
|
** This file is part of Qt Creator
|
|
**
|
|
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
|
|
**
|
|
** Contact: Nokia Corporation (qt-info@nokia.com)
|
|
**
|
|
** Commercial Usage
|
|
**
|
|
** Licensees holding valid Qt Commercial licenses may use this file in
|
|
** accordance with the Qt Commercial License Agreement provided with the
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
** a written agreement between you and Nokia.
|
|
**
|
|
** 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.
|
|
**
|
|
** If you are unsure which license is appropriate for your use, please
|
|
** contact the sales department at http://qt.nokia.com/contact.
|
|
**
|
|
**************************************************************************/
|
|
|
|
#include "debugginghelper.h"
|
|
|
|
#include <coreplugin/icore.h>
|
|
#include <QtCore/QFileInfo>
|
|
#include <QtCore/QCoreApplication>
|
|
#include <QtCore/QHash>
|
|
#include <QtCore/QProcess>
|
|
#include <QtCore/QDir>
|
|
#include <QtCore/QDateTime>
|
|
|
|
#include <utils/synchronousprocess.h>
|
|
|
|
#include <QtGui/QDesktopServices>
|
|
|
|
using namespace ProjectExplorer;
|
|
|
|
QString DebuggingHelperLibrary::findSystemQt(const Utils::Environment &env)
|
|
{
|
|
QStringList paths = env.path();
|
|
foreach (const QString &path, paths) {
|
|
foreach (const QString &possibleCommand, possibleQMakeCommands()) {
|
|
const QFileInfo qmake(path + QLatin1Char('/') + possibleCommand);
|
|
if (qmake.exists()) {
|
|
if (!qtVersionForQMake(qmake.absoluteFilePath()).isNull()) {
|
|
return qmake.absoluteFilePath();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return QString();
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
QString DebuggingHelperLibrary::qtInstallDataDir(const QString &qmakePath)
|
|
{
|
|
QProcess proc;
|
|
proc.start(qmakePath, QStringList() << QLatin1String("-query") << QLatin1String("QT_INSTALL_DATA"));
|
|
if (proc.waitForFinished())
|
|
return QString(proc.readAll().trimmed());
|
|
return QString();
|
|
}
|
|
|
|
// Debugging Helper Library
|
|
|
|
static inline bool getHelperFileInfoFor(const QString &directory, QFileInfo* info)
|
|
{
|
|
if (!info)
|
|
return false;
|
|
|
|
info->setFile(directory + QLatin1String("debug/gdbmacros.dll"));
|
|
if (info->exists())
|
|
return true;
|
|
|
|
info->setFile(directory + QLatin1String("libgdbmacros.dylib"));
|
|
if (info->exists())
|
|
return true;
|
|
|
|
info->setFile(directory + QLatin1String("libgdbmacros.so"));
|
|
if (info->exists())
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
QStringList DebuggingHelperLibrary::debuggingHelperLibraryLocationsByInstallData(const QString &qtInstallData)
|
|
{
|
|
QStringList result;
|
|
QFileInfo fileInfo;
|
|
foreach(const QString &directory, debuggingHelperLibraryDirectories(qtInstallData)) {
|
|
if (getHelperFileInfoFor(directory, &fileInfo))
|
|
result << fileInfo.filePath();
|
|
}
|
|
return result;
|
|
}
|
|
|
|
QString DebuggingHelperLibrary::debuggingHelperLibraryByInstallData(const QString &qtInstallData)
|
|
{
|
|
if (!Core::ICore::instance())
|
|
return QString();
|
|
const QString dumperSourcePath = Core::ICore::instance()->resourcePath() + QLatin1String("/gdbmacros/");
|
|
QDateTime sourcesModified = QFileInfo(dumperSourcePath + "gdbmacros.cpp").lastModified();
|
|
// We pretend that the lastmodified of gdbmacros.cpp is 5 minutes before what the file system says
|
|
// Because afer a installation from the package the modified dates of gdbmacros.cpp
|
|
// and the actual library are close to each other, but not deterministic in one direction
|
|
sourcesModified = sourcesModified.addSecs(-300);
|
|
|
|
// look for the newest helper library in the different locations
|
|
QString newestHelper;
|
|
QDateTime newestHelperModified = sourcesModified; // prevent using one that's older than the sources
|
|
QFileInfo fileInfo;
|
|
foreach(const QString &directory, debuggingHelperLibraryDirectories(qtInstallData)) {
|
|
if (getHelperFileInfoFor(directory, &fileInfo)) {
|
|
if (fileInfo.lastModified() > newestHelperModified) {
|
|
newestHelper = fileInfo.filePath();
|
|
newestHelperModified = fileInfo.lastModified();
|
|
}
|
|
}
|
|
}
|
|
return newestHelper;
|
|
}
|
|
|
|
// Copy helper source files to a target directory, replacing older files.
|
|
static bool copyDebuggingHelperFiles(const QStringList &files,
|
|
const QString &targetDirectory,
|
|
QString *errorMessage)
|
|
{
|
|
const QString dumperSourcePath = Core::ICore::instance()->resourcePath() + QLatin1String("/gdbmacros/");
|
|
if (!QDir().mkpath(targetDirectory)) {
|
|
*errorMessage = QCoreApplication::translate("ProjectExplorer::DebuggingHelperLibrary", "The target directory %1 could not be created.").arg(targetDirectory);
|
|
return false;
|
|
}
|
|
foreach (const QString &file, files) {
|
|
const QString source = dumperSourcePath + file;
|
|
const QString dest = targetDirectory + file;
|
|
const QFileInfo destInfo(dest);
|
|
if (destInfo.exists()) {
|
|
if (destInfo.lastModified() >= QFileInfo(source).lastModified())
|
|
continue;
|
|
if (!QFile::remove(dest)) {
|
|
*errorMessage = QCoreApplication::translate("ProjectExplorer::DebuggingHelperLibrary", "The existing file %1 could not be removed.").arg(destInfo.absoluteFilePath());
|
|
return false;
|
|
}
|
|
}
|
|
if (!QFile::copy(source, dest)) {
|
|
*errorMessage = QCoreApplication::translate("ProjectExplorer::DebuggingHelperLibrary", "The file %1 could not be copied to %2.").arg(source, dest);
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
QString DebuggingHelperLibrary::copyDebuggingHelperLibrary(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);
|
|
|
|
QStringList files;
|
|
files << QLatin1String("gdbmacros.cpp") << QLatin1String("gdbmacros_p.h") << QLatin1String("gdbmacros.h") << QLatin1String("gdbmacros.pro")
|
|
<< QLatin1String("LICENSE.LGPL") << QLatin1String("LGPL_EXCEPTION.TXT");
|
|
// Try to find a writeable directory.
|
|
foreach(const QString &directory, directories)
|
|
if (copyDebuggingHelperFiles(files, 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();
|
|
}
|
|
|
|
QString DebuggingHelperLibrary::buildDebuggingHelperLibrary(const QString &directory, const QString &makeCommand,
|
|
const QString &qmakeCommand, const QString &mkspec,
|
|
const Utils::Environment &env, const QString &targetMode)
|
|
{
|
|
QString output;
|
|
const QChar newline = QLatin1Char('\n');
|
|
// Setup process
|
|
QProcess proc;
|
|
proc.setEnvironment(env.toStringList());
|
|
proc.setWorkingDirectory(directory);
|
|
proc.setProcessChannelMode(QProcess::MergedChannels);
|
|
|
|
output += QCoreApplication::translate("ProjectExplorer::DebuggingHelperLibrary", "Building debugging helper library in %1\n").arg(directory);
|
|
output += newline;
|
|
|
|
const QString makeFullPath = env.searchInPath(makeCommand);
|
|
if (QFileInfo(directory + QLatin1String("/Makefile")).exists()) {
|
|
if (!makeFullPath.isEmpty()) {
|
|
const QString cleanTarget = QLatin1String("distclean");
|
|
output += QCoreApplication::translate("ProjectExplorer::DebuggingHelperLibrary", "Running %1 %2...\n").arg(makeFullPath, cleanTarget);
|
|
proc.start(makeFullPath, QStringList(cleanTarget));
|
|
proc.waitForFinished();
|
|
output += QString::fromLocal8Bit(proc.readAll());
|
|
} else {
|
|
output += QCoreApplication::translate("ProjectExplorer::DebuggingHelperLibrary", "%1 not found in PATH\n").arg(makeCommand);
|
|
return output;
|
|
}
|
|
}
|
|
output += newline;
|
|
output += QCoreApplication::translate("ProjectExplorer::DebuggingHelperLibrary", "Running %1 ...\n").arg(qmakeCommand);
|
|
|
|
QStringList makeArgs;
|
|
makeArgs << targetMode << QLatin1String("-spec") << (mkspec.isEmpty() ? QString(QLatin1String("default")) : mkspec) << QLatin1String("gdbmacros.pro");
|
|
proc.start(qmakeCommand, makeArgs);
|
|
proc.waitForFinished();
|
|
|
|
output += proc.readAll();
|
|
|
|
output += newline;;
|
|
if (!makeFullPath.isEmpty()) {
|
|
output += QCoreApplication::translate("ProjectExplorer::DebuggingHelperLibrary", "Running %1 ...\n").arg(makeFullPath);
|
|
proc.start(makeFullPath, QStringList());
|
|
proc.waitForFinished();
|
|
output += proc.readAll();
|
|
} else {
|
|
output += QCoreApplication::translate("ProjectExplorer::DebuggingHelperLibrary", "%1 not found in PATH\n").arg(makeCommand);
|
|
}
|
|
return output;
|
|
}
|
|
|
|
QString DebuggingHelperLibrary::qtVersionForQMake(const QString &qmakePath)
|
|
{
|
|
if (qmakePath.isEmpty())
|
|
return QString();
|
|
|
|
QProcess qmake;
|
|
qmake.start(qmakePath, QStringList(QLatin1String("--version")));
|
|
if (!qmake.waitForStarted()) {
|
|
qWarning("Cannot start '%s': %s", qPrintable(qmakePath), qPrintable(qmake.errorString()));
|
|
return QString();
|
|
}
|
|
if (!qmake.waitForFinished()) {
|
|
Utils::SynchronousProcess::stopProcess(qmake);
|
|
qWarning("Timeout running '%s'.", qPrintable(qmakePath));
|
|
return QString();
|
|
}
|
|
if (qmake.exitStatus() != QProcess::NormalExit) {
|
|
qWarning("'%s' crashed.", qPrintable(qmakePath));
|
|
return QString();
|
|
}
|
|
const QString output = QString::fromLocal8Bit(qmake.readAllStandardOutput());
|
|
QRegExp regexp(QLatin1String("(QMake version|QMake version:)[\\s]*([\\d.]*)"), Qt::CaseInsensitive);
|
|
regexp.indexIn(output);
|
|
if (regexp.cap(2).startsWith(QLatin1String("2."))) {
|
|
QRegExp regexp2(QLatin1String("Using Qt version[\\s]*([\\d\\.]*)"), Qt::CaseInsensitive);
|
|
regexp2.indexIn(output);
|
|
const QString version = regexp2.cap(1);
|
|
return version;
|
|
}
|
|
return QString();
|
|
}
|
|
|
|
QStringList DebuggingHelperLibrary::possibleQMakeCommands()
|
|
{
|
|
// On windows no one has renamed qmake, right?
|
|
#ifdef Q_OS_WIN
|
|
return QStringList(QLatin1String("qmake.exe"));
|
|
#else
|
|
// On unix some distributions renamed qmake to avoid clashes
|
|
QStringList result;
|
|
result << QLatin1String("qmake-qt4") << QLatin1String("qmake4") << QLatin1String("qmake");
|
|
return result;
|
|
#endif
|
|
}
|