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Bug
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Resolution: Fixed
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P2: Important
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6.6.0 Beta1
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None
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iOS/tvOS/watchOS
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c8b3c0935 (dev), ae584b796 (6.6)
After https://codereview.qt-project.org/c/qt/qtdoc/+/482821 is applied, building the qtdocs documentviewer demo causes a lot of warnings when building for iOS:
ld: warning: duplicate symbol 'AbstractViewer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/build/documentviewer.build/Debug-iphoneos/Objects-normal/arm64/mocs_compilation.o /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'AbstractViewer::qt_metacall(QMetaObject::Call, int, void**)' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/build/documentviewer.build/Debug-iphoneos/Objects-normal/arm64/mocs_compilation.o /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'AbstractViewer::metaObject() const' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/build/documentviewer.build/Debug-iphoneos/Objects-normal/arm64/mocs_compilation.o /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'AbstractViewer::uiInitialized()' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/build/documentviewer.build/Debug-iphoneos/Objects-normal/arm64/mocs_compilation.o /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'vtable for AbstractViewer' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/build/documentviewer.build/Debug-iphoneos/Objects-normal/arm64/mocs_compilation.o /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'typeinfo name for AbstractViewer' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/build/documentviewer.build/Debug-iphoneos/Objects-normal/arm64/mocs_compilation.o /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'typeinfo for AbstractViewer' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/build/documentviewer.build/Debug-iphoneos/Objects-normal/arm64/mocs_compilation.o /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'AbstractViewer::showMessage(QString const&, int)' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/build/documentviewer.build/Debug-iphoneos/Objects-normal/arm64/mocs_compilation.o /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'AbstractViewer::documentLoaded(QString const&)' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/build/documentviewer.build/Debug-iphoneos/Objects-normal/arm64/mocs_compilation.o /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'AbstractViewer::qt_metacast(char const*)' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/build/documentviewer.build/Debug-iphoneos/Objects-normal/arm64/mocs_compilation.o /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'AbstractViewer::printingEnabledChanged(bool)' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/build/documentviewer.build/Debug-iphoneos/Objects-normal/arm64/mocs_compilation.o /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'AbstractViewer::staticMetaObject' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/build/documentviewer.build/Debug-iphoneos/Objects-normal/arm64/mocs_compilation.o /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'AbstractViewer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/jsonviewer/Debug-iphoneos/libjsonviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'AbstractViewer::qt_metacall(QMetaObject::Call, int, void**)' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/jsonviewer/Debug-iphoneos/libjsonviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'AbstractViewer::metaObject() const' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/jsonviewer/Debug-iphoneos/libjsonviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'AbstractViewer::uiInitialized()' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/jsonviewer/Debug-iphoneos/libjsonviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'vtable for AbstractViewer' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/jsonviewer/Debug-iphoneos/libjsonviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'typeinfo name for AbstractViewer' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/jsonviewer/Debug-iphoneos/libjsonviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'typeinfo for AbstractViewer' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/jsonviewer/Debug-iphoneos/libjsonviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'AbstractViewer::showMessage(QString const&, int)' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/jsonviewer/Debug-iphoneos/libjsonviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'AbstractViewer::documentLoaded(QString const&)' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/jsonviewer/Debug-iphoneos/libjsonviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'AbstractViewer::qt_metacast(char const*)' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/jsonviewer/Debug-iphoneos/libjsonviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'AbstractViewer::printingEnabledChanged(bool)' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/jsonviewer/Debug-iphoneos/libjsonviewer.a(mocs_compilation.o) ld: warning: duplicate symbol 'AbstractViewer::staticMetaObject' in: /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/txtviewer/Debug-iphoneos/libtxtviewer.a(mocs_compilation.o) /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/plugins/jsonviewer/Debug-iphoneos/libjsonviewer.a(mocs_compilation.o) GenerateDSYMFile /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/app/Debug-iphoneos/documentviewer.app.dSYM /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/app/Debug-iphoneos/documentviewer.app/documentviewer (in target 'documentviewer' from project 'documentviewer') cd /Volumes/T3/Dev/qt/worktrees/dev/qtdoc/examples/demos/documentviewer /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/dsymutil /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/app/Debug-iphoneos/documentviewer.app/documentviewer -o /Volumes/T3/Dev/qt/builds/6.6-off/documentviewer_ios/app/Debug-iphoneos/documentviewer.app.dSYM warning: (arm64) /Users/qt/work/qt/qtwebengine/build/target/src/pdf/Debug/arm64/obj/third_party/pdfium/core/fxcrt/fxcrt/binary_buffer.o unable to open object file: No such file or directory warning: (arm64) /Users/qt/work/qt/qtwebengine/build/target/src/pdf/Debug/arm64/obj/third_party/pdfium/core/fxcrt/fxcrt/bytestring.o unable to open object file: No such file or directory warning: (arm64) /Users/qt/work/qt/qtwebengine/build/target/src/pdf/Debug/arm64/obj/third_party/pdfium/core/fxcrt/fxcrt/cfx_bitstream.o unable to open object file: No such file or directory warning: (arm64) /Users/qt/work/qt/qtwebengine/build/target/src/pdf/Debug/arm64/obj/third_party/pdfium/core/fxcrt/fxcrt/cfx_datetime.o unable to open object file: No such file or directory warning: (arm64) /Users/qt/work/qt/qtwebengine/build/target/src/pdf/Debug/arm64/obj/third_party/pdfium/core/fxcrt/fxcrt/cfx_read_only_span_stream.o unable to open object file: No such file or directory ...
Not sure why the dsymutil warnings happen
But to avoid the duplicate symbol warnings, the demo should have one common library that is linked into each static plugin, instead of compiling ../../app/abstractviewer.cpp 3 times for each static plugin, and then linking all of them into the app.
- resulted from
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- Closed
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