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CMakePM: Only set cmake reply fileWatcher after CMake has run

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This avoids the case when CMake would trigger the file watcher when
generating totally different json files.

For example switching branches and doing a build on a big project, like
Qt Creator for example.

The filewatcher would be triggered and the UI would freeze for quite a
while.

Task-number: QTCREATORBUG-29416
Change-Id: I6ff47d8c2553f7718e82d92daae99036f37aca7d
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
This commit is contained in:
Cristian Adam
2023-08-18 17:24:09 +02:00
parent 5f8fdc4e9e
commit 6a30ebd01e
3 changed files with 9 additions and 7 deletions
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7
src/plugins/cmakeprojectmanager/fileapireader.cpp
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@@ -59,7 +59,7 @@ void FileApiReader::setParameters(const BuildDirParameters &p)
// Reset watcher:
m_watcher.clear();
FileApiParser::setupCMakeFileApi(m_parameters.buildDirectory, m_watcher);
FileApiParser::setupCMakeFileApi(m_parameters.buildDirectory);
resetData();
}
@@ -361,7 +361,10 @@ void FileApiReader::cmakeFinishedState(int exitCode)
if (m_lastCMakeExitCode != 0)
makeBackupConfiguration(false);
FileApiParser::setupCMakeFileApi(m_parameters.buildDirectory, m_watcher);
FileApiParser::setupCMakeFileApi(m_parameters.buildDirectory);
m_watcher.addDirectory(FileApiParser::cmakeReplyDirectory(m_parameters.buildDirectory).path(),
FileSystemWatcher::WatchAllChanges);
endState(FileApiParser::scanForCMakeReplyFile(m_parameters.buildDirectory),
m_lastCMakeExitCode != 0);