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Refactoring: findSystemQt can now be called for any environemnt

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and returns the full path to qmake. This is step 1 towards the cmake
plugin not using its own code to find the dumper.
This commit is contained in:
dt
2009-04-23 16:05:51 +02:00
parent a8cf650e73
commit fe78b08864
2 changed files with 23 additions and 11 deletions
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23
src/plugins/projectexplorer/qtversionmanager.cpp
View File

@@ -230,9 +230,19 @@ void QtVersionManager::addNewVersionsFromInstaller()
void QtVersionManager::updateSystemVersion()
{
bool haveSystemVersion = false;
QString systemQMakePath = findSystemQt(Environment::systemEnvironment());
QString systemQtPath;
if (systemQMakePath.isNull()) {
systemQtPath = tr("<not found>");
} else {
QDir dir(QFileInfo(systemQMakePath).absoluteDir());
dir.cdUp();
systemQtPath = dir.absolutePath();
}
foreach (QtVersion *version, m_versions) {
if (version->isSystemVersion()) {
version->setPath(findSystemQt());
version->setPath(systemQtPath);
version->setName(tr("Auto-detected Qt"));
haveSystemVersion = true;
}
@@ -240,7 +250,7 @@ void QtVersionManager::updateSystemVersion()
if (haveSystemVersion)
return;
QtVersion *version = new QtVersion(tr("Auto-detected Qt"),
findSystemQt(),
systemQtPath,
getUniqueId(),
true);
m_versions.prepend(version);
@@ -278,23 +288,20 @@ QString QtVersionManager::qtVersionForQMake(const QString &qmakePath)
return QString();
}
QString QtVersionManager::findSystemQt() const
QString QtVersionManager::findSystemQt(const Environment &env)
{
Environment env = Environment::systemEnvironment();
QStringList paths = env.path();
foreach (const QString &path, paths) {
foreach (const QString &possibleCommand, possibleQMakeCommands()) {
QFileInfo qmake(path + "/" + possibleCommand);
if (qmake.exists()) {
if (!qtVersionForQMake(qmake.absoluteFilePath()).isNull()) {
QDir dir(qmake.absoluteDir());
dir.cdUp();
return dir.absolutePath();
return qmake.absoluteFilePath();
}
}
}
}
return tr("<not found>");
return QString::null;
}
QtVersion *QtVersionManager::currentQtVersion() const

11
src/plugins/projectexplorer/qtversionmanager.h
View File

@@ -40,6 +40,7 @@ namespace ProjectExplorer {
namespace Internal {
class QtOptionsPageWidget;
class QtOptionsPage;
}
class PROJECTEXPLORER_EXPORT QtVersion
@@ -77,6 +78,7 @@ public:
void addToEnvironment(ProjectExplorer::Environment &env);
bool hasDebuggingHelper() const;
QString dumperLibrary() const;
// Builds a debugging library
// returns the output of the commands
QString buildDebuggingHelperLibrary();
@@ -91,7 +93,6 @@ public:
};
QmakeBuildConfig defaultBuildConfig() const;
QString dumperLibrary() const;
private:
static int getUniqueId();
// Also used by QtOptionsPageWidget
@@ -128,7 +129,7 @@ class PROJECTEXPLORER_EXPORT QtVersionManager : public QObject
Q_OBJECT
// for getUniqueId();
friend class QtVersion;
friend class QtOptionsPage;
friend class Internal::QtOptionsPage;
public:
static QtVersionManager *instance();
QtVersionManager();
@@ -150,6 +151,10 @@ public:
static QString qtVersionForQMake(const QString &qmakePath);
static QtVersion::QmakeBuildConfig scanMakefileForQmakeConfig(const QString &directory, QtVersion::QmakeBuildConfig defaultBuildConfig);
static QString findQtVersionFromMakefile(const QString &directory);
// returns the full path to the first qmake, qmake-qt4, qmake4 that has
// at least version 2.0.0 and thus is a qt4 qmake
static QString findSystemQt(const Environment &env);
signals:
void defaultQtVersionChanged();
void qtVersionsChanged();
@@ -162,7 +167,7 @@ private:
void addNewVersionsFromInstaller();
void updateSystemVersion();
void updateDocumentation();
QString findSystemQt() const;
static int indexOfVersionInList(const QtVersion * const version, const QList<QtVersion *> &list);
void updateUniqueIdToIndexMap();