ToolChain: Refactor toolchain support

Refactor ToolChains in Qt Creator:

 * Allow for several toolchains of the same type
 * Be smarter wrt. guessing what kind of output a toolchain
   produces. This allows us to eventually handle e.g. embedded
   linux setups way better than before.
 * Be smarter wrt. guessing what kind of environment a Qt version
   needs.
 * Improve auto-detection of toolchains a bit
 * Decide on which debugger to use based on the kind of output
   produced by the compiler.
 * Add options page to configure toolchains
 * Remove toolchain related options from the Qt version dialog

Reviewed-by: dt
This commit is contained in:
Tobias Hunger
2011-02-01 18:36:00 +01:00
parent be31c80b02
commit 8d0c477245
112 changed files with 6498 additions and 3687 deletions

View File

@@ -0,0 +1,191 @@
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include "toolchainmanager.h"
#include "toolchain.h"
#include <extensionsystem/pluginmanager.h>
#include <QtCore/QCoreApplication>
#include <QtCore/QSettings>
static const char *const ORGANIZATION_NAME = "Nokia";
static const char *const APPLICATION_NAME = "toolChains";
static const char *const ARRAY_NAME = "ToolChain";
static const char *const TOOLCHAIN_DATA_KEY = "Data";
namespace ProjectExplorer {
ToolChainManager *ToolChainManager::m_instance = 0;
namespace Internal {
// --------------------------------------------------------------------------
// ToolChainManagerPrivate
// --------------------------------------------------------------------------
class ToolChainManagerPrivate
{
public:
QList<ToolChain *> m_toolChains;
};
} // namespace Internal
// --------------------------------------------------------------------------
// ToolChainManager
// --------------------------------------------------------------------------
ToolChainManager *ToolChainManager::instance()
{
Q_ASSERT(m_instance);
return m_instance;
}
ToolChainManager::ToolChainManager(QObject *parent) :
QObject(parent),
m_d(new Internal::ToolChainManagerPrivate)
{
Q_ASSERT(!m_instance);
m_instance = this;
}
void ToolChainManager::restoreToolChains()
{
QList<ToolChainFactory *> factories =
ExtensionSystem::PluginManager::instance()->getObjects<ToolChainFactory>();
// Autodetect ToolChains:
foreach (ToolChainFactory *f, factories) {
QList<ToolChain *> tcs = f->autoDetect();
foreach (ToolChain *tc, tcs)
registerToolChain(tc);
}
// Restore user generated ToolChains:
QSettings settings(QSettings::IniFormat, QSettings::UserScope,
ORGANIZATION_NAME, APPLICATION_NAME);
int size = settings.beginReadArray(QLatin1String(ARRAY_NAME));
if (size <= 0)
return;
for (int i = 0; i < size; ++i) {
settings.setArrayIndex(i);
QVariantMap tmp = settings.value(QLatin1String(TOOLCHAIN_DATA_KEY)).toMap();
foreach (ToolChainFactory *f, factories) {
if (!f->canRestore(tmp))
continue;
ToolChain *tc = f->restore(tmp);
if (!tc)
continue;
registerToolChain(tc);
}
}
}
ToolChainManager::~ToolChainManager()
{
QSettings settings(QSettings::IniFormat, QSettings::UserScope,
ORGANIZATION_NAME, APPLICATION_NAME);
settings.beginWriteArray(QLatin1String(ARRAY_NAME));
int count = 0;
foreach (ToolChain *tc, m_d->m_toolChains) {
if (!tc->isAutoDetected() && tc->isValid()) {
settings.setArrayIndex(count);
++count;
QVariantMap tmp = tc->toMap();
if (tmp.isEmpty())
continue;
settings.setValue(QLatin1String(TOOLCHAIN_DATA_KEY), tmp);
}
}
settings.endArray();
QList<ToolChain *> copy = m_d->m_toolChains;
foreach (ToolChain *tc, copy)
deregisterToolChain(tc);
delete m_d;
m_instance = 0;
}
QList<ToolChain *> ToolChainManager::toolChains() const
{
return m_d->m_toolChains;
}
QList<ToolChain *> ToolChainManager::findToolChains(const Abi &abi) const
{
QList<ToolChain *> result;
foreach (ToolChain *tc, m_d->m_toolChains) {
Abi targetAbi = tc->targetAbi();
if (targetAbi.isCompatibleWith(abi))
result.append(tc);
}
return result;
}
ToolChain *ToolChainManager::findToolChain(const QString &id) const
{
foreach (ToolChain *tc, m_d->m_toolChains) {
if (tc->id() == id)
return tc;
}
return 0;
}
void ToolChainManager::registerToolChain(ToolChain *tc)
{
if (!tc || m_d->m_toolChains.contains(tc))
return;
foreach (ToolChain *current, m_d->m_toolChains) {
if (*tc == *current)
return;
}
m_d->m_toolChains.append(tc);
emit toolChainAdded(tc);
}
void ToolChainManager::deregisterToolChain(ToolChain *tc)
{
if (!tc || !m_d->m_toolChains.contains(tc))
return;
m_d->m_toolChains.removeOne(tc);
emit toolChainRemoved(tc);
delete tc;
}
} // namespace ProjectExplorer