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  1. Qt
  2. QTBUG-134491

LIBDIR/objects-Custom directory contains .o files with LTO content

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Details

    • Bug
    • Resolution: Unresolved
    • P2: Important
    • 6.9.0
    • 6.9.0 Beta3, 6.10
    • Build System: CMake
    • None

    Description

      What is this directory for? Why is it inside of LIBDIR, instead of DATADIR or ARCHDATADIR?

      $ find lib64/objects-Custom
lib64/objects-Custom
lib64/objects-Custom/ExampleIconsPrivate_resources_1
lib64/objects-Custom/ExampleIconsPrivate_resources_1/.qt
lib64/objects-Custom/ExampleIconsPrivate_resources_1/.qt/rcc
lib64/objects-Custom/ExampleIconsPrivate_resources_1/.qt/rcc/qrc_example_icons_init.cpp.o
lib64/objects-Custom/QmlTypeRegistrarPrivate_resources_1
lib64/objects-Custom/QmlTypeRegistrarPrivate_resources_1/.qt
lib64/objects-Custom/QmlTypeRegistrarPrivate_resources_1/.qt/rcc
lib64/objects-Custom/QmlTypeRegistrarPrivate_resources_1/.qt/rcc/qrc_jsRootMetaTypes_init.cpp.o

      Those files must not be installed, because they contain LTO content. If they get used by the user, the compiler may crash or fail due to differences in LTO format. If they aren't be used, then they shouldn't be installed.

      QmlTypeRegistrarPrivate is qtdeclarative/src/qmltyperegistrar/CMakeLists.txt

      ExampleIconsPrivate is qtbase/src/assets/icons/CMakeLists.txt.

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        Issue Links

          split to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-134597 Delete private libs from packages

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Reported

          Suggestion - Public suggestions QTBUG-134596 Binary builds should be LTO/LTCG

          • Not Evaluated - Not yet evaluated/prioritized
          • Reported
          mentioned in

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              qtbuildsystem Qt Build System Team
              thiago Thiago Macieira
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              Dates

                Created:
                Updated:

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