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  1. Qt
  2. QTBUG-106494

Race condition during pingpong example installation

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P3: Somewhat important P3: Somewhat important
    • None
    • 5.15.6
    • Build System
    • None

      pingpong example contains two project files ping.pro and pong.pro both of which refer to ping-common.h header meaning both will attempt to install it. When install process runs in parallel both projects race to install ping-common.h intermittently failing:

      /tmp/B.6a5qlqss/BUILD/qtbase-everywhere-src-5.15.6/bin/qmake -install qinstall /tmp/B.6a5qlqss/BUILD/qtbase-everywhere-src-5.15.6/examples/dbus/pingpong/ping-common.h /tmp/B.6a5qlqss/BUILD/tmp/qt5-qtbase-5.15.6-x32-root-builder/usr/src/examples/qt5/dbus/pingpong/ping-common.h
Error copying /tmp/B.6a5qlqss/BUILD/qtbase-everywhere-src-5.15.6/examples/dbus/pingpong/ping-common.h to /tmp/B.6a5qlqss/BUILD/tmp/qt5-qtbase-5.15.6-x32-root-builder/usr/src/examples/qt5/dbus/pingpong/ping-common.h: Cannot create /tmp/B.6a5qlqss/BUILD/tmp/qt5-qtbase-5.15.6-x32-root-builder/usr/src/examples/qt5/dbus/pingpong/ping-common.h for output

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            qtbuildsystem Qt Build System Team
            jpalus Jan Palus
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