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  1. Qt
  2. QTBUG-86866

Fix optimization flags used for Core and Gui

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • None
    • 6.0
    • Build System: CMake

    Description

      corelib.pro and gui.pro set CONFIG += optimize_full which causes qmake to compile just those projects with -O3.

      We need to replicate that in CMake. This touches work done in https://codereview.qt-project.org/c/qt/qtbase/+/310545 aka https://bugreports.qt.io/browse/QTBUG-85992

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-85992 Make optimization flags consistent for Release and RelWithDebInfo in relation to qmake

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; Flaky tests; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-89821 Re-running CMake causes Android builds to recompile everything when building Qt itself

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          For Gerrit Dashboard: QTBUG-86866
          # Subject Branch Project Status CR V
          316127,14 CMake: Refactor optimization flag handling and add optimize_full dev qt/qtbase Status: MERGED +2 0
          316239,7 CMake: Introduce CMake-only optimize_full feature dev qt/qtbase Status: MERGED +2 0
          329068,5 Prevent compiler and linker flags from growing every cmake run dev qt/qtbase Status: MERGED +2 0

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              alexandru.croitor Alexandru Croitor
              alexandru.croitor Alexandru Croitor
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                Created:
                Updated:
                Resolved:

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