add option to show command lines in build output

With "qbs build --show-command-lines" one can suppress
command descriptions and show actual command lines instead.

Change-Id: I98328254bad7fb85036abb0525c5ad7e734110c7
Task-number: QBS-615
Reviewed-by: Christian Kandeler <christian.kandeler@digia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/lib/corelib/buildgraph/processcommandexecutor.h b/src/lib/corelib/buildgraph/processcommandexecutor.h
index fc9be61e0..173115cbb 100644
--- a/src/lib/corelib/buildgraph/processcommandexecutor.h
+++ b/src/lib/corelib/buildgraph/processcommandexecutor.h
@@ -49,6 +49,7 @@ class ProcessCommandExecutor : public AbstractCommandExecutor
 public:
     explicit ProcessCommandExecutor(const Internal::Logger &logger, QObject *parent = 0);
 
+    void setShowCommandLines(bool enabled) { m_showCommandLines = enabled;}
     void setProcessEnvironment(const QProcessEnvironment &processEnvironment) {
         m_buildEnvironment = processEnvironment;
     }
@@ -61,6 +62,7 @@ private slots:
     void onProcessFinished(int exitCode);
 
 private:
+    void doReportCommandDescription();
     void doStart();
     void cancel();
 
@@ -75,6 +77,7 @@ private:
     QStringList m_arguments;
 
     QProcess m_process;
+    bool m_showCommandLines;
     QProcessEnvironment m_buildEnvironment;
     QString m_responseFileName;
 };