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Debugging: Enable Windows debugging for clang tools

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On Windows the debugging of clang tools is not working due to the
nature of how processes are started.

This makes it possible to use DebugViewer or DebugViewPP

Change-Id: I2c1e4bb7a8fafd6f07570e5d2ba4df5b44e9d44d
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
This commit is contained in:
Cristian Adam
2019-09-19 11:53:11 +02:00
parent f275a1fa28
commit ccab835455
3 changed files with 9 additions and 19 deletions
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24
src/tools/clangbackend/clangbackendmain.cpp
View File

@@ -57,25 +57,11 @@ QString processArguments(QCoreApplication &application)
}
#ifdef Q_OS_WIN
struct MessageHandler {
MessageHandler(QtMessageHandler handler)
{
defaultHandler = qInstallMessageHandler(handler);
}
~MessageHandler()
{
qInstallMessageHandler(defaultHandler);
}
static QtMessageHandler defaultHandler;
};
QtMessageHandler MessageHandler::defaultHandler = nullptr;
static void messageOutput(QtMsgType type, const QMessageLogContext &context, const QString &msg)
extern "C" void OutputDebugStringW(const wchar_t* msg);
static void messageOutput(QtMsgType type, const QMessageLogContext &/*context*/,
const QString &msg)
{
MessageHandler::defaultHandler(type, context, msg);
OutputDebugStringW(msg.toStdWString().c_str());
std::wcout << msg.toStdWString() << std::endl;
if (type == QtFatalMsg)
abort();
@@ -85,7 +71,7 @@ static void messageOutput(QtMsgType type, const QMessageLogContext &context, con
int main(int argc, char *argv[])
{
#ifdef Q_OS_WIN
MessageHandler messageHandler(&messageOutput);
qInstallMessageHandler(&messageOutput);
#endif
QCoreApplication::setOrganizationName(QStringLiteral("QtProject"));
QCoreApplication::setOrganizationDomain(QStringLiteral("qt-project.org"));

2
src/tools/clangpchmanagerbackend/clangpchmanagerbackendmain.cpp
View File

@@ -247,8 +247,10 @@ struct Data // because we have a cycle dependency
};
#ifdef Q_OS_WIN
extern "C" void OutputDebugStringW(const wchar_t* msg);
static void messageOutput(QtMsgType type, const QMessageLogContext &, const QString &msg)
{
OutputDebugStringW(msg.toStdWString().c_str());
std::wcout << msg.toStdWString() << std::endl;
if (type == QtFatalMsg)
abort();

2
src/tools/clangrefactoringbackend/clangrefactoringbackendmain.cpp
View File

@@ -131,8 +131,10 @@ struct Data // because we have a cycle dependency
};
#ifdef Q_OS_WIN
extern "C" void OutputDebugStringW(const wchar_t* msg);
static void messageOutput(QtMsgType type, const QMessageLogContext &, const QString &msg)
{
OutputDebugStringW(msg.toStdWString().c_str());
std::wcout << msg.toStdWString() << std::endl;
if (type == QtFatalMsg)
abort();