Do not implicitly resolve a project as part of the "clean" command

It makes no sense to call "clean" without a build graph, and neither do
we need possible project files updates to be reflected in the build
graph before running this operation.

Change-Id: I986793e659e2ca1fdf7e58a52b787096527251ba
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

1 files changed, 3 insertions, 1 deletions

diff --git a/src/app/qbs/commandlinefrontend.cpp b/src/app/qbs/commandlinefrontend.cpp
index f2a0a5f96..261863c38 100644
--- a/src/app/qbs/commandlinefrontend.cpp
+++ b/src/app/qbs/commandlinefrontend.cpp
@@ -150,8 +150,10 @@ void CommandLineFrontend::start()
         params.setSettingsDirectory(m_settings->baseDirectory());
         params.setOverrideBuildGraphData(m_parser.command() == ResolveCommandType);
         params.setPropertyCheckingMode(ErrorHandlingMode::Strict);
-        if (!m_parser.buildBeforeInstalling() || m_parser.command() == DumpNodesTreeCommandType)
+        if (!m_parser.buildBeforeInstalling() || m_parser.command() == DumpNodesTreeCommandType
+                || m_parser.command() == CleanCommandType) {
             params.setRestoreBehavior(SetupProjectParameters::RestoreOnly);
+        }
         foreach (const QVariantMap &buildConfig, m_parser.buildConfigurations()) {
             QVariantMap userConfig = buildConfig;
             const QString configurationKey = QLatin1String("qbs.configurationName");