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  1. Qt
  2. QTBUG-73299

qtquickcontrols2 fails to build for nonnative arch if system has older version of library

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    • Linux/X11

      I'm using gentoo, and when updating qtquickcontrols2 from version 5.11.1 to 5.11.3, building both x86_64 and x86_32 versions, I'm getting following error:

      .obj/qquicktumblerview.o: In function `QQuickTumblerView::updateModel()':
qquicktumblerview.cpp:(.text+0x296): undefined reference to `QQuickTumblerPrivate::beginSetModel()'
qquicktumblerview.cpp:(.text+0x2ac): undefined reference to `QQuickTumblerPrivate::endSetModel()'

      The build command which fails:

      x86_64-pc-linux-gnu-g++ -m32 -Wl,-O1 -Wl,--as-needed -Wl,--no-undefined -Wl,--version-script,QtQuickControls2.version -Wl,--enable-new-dtags -shared -Wl,-Bsymbolic-functions -Wl,-soname,libQt5QuickControls2.so.5 -o libQt5QuickControls2.so.5.11.3 .obj/qquickanimatednode.o .obj/qquickattachedobject.o .obj/qquickchecklabel.o .obj/qquickclippedtext.o .obj/qquickcolor.o .obj/qquickcolorimage.o .obj/qquickiconimage.o .obj/qquickiconlabel.o .obj/qquickitemgroup.o .obj/qquickmnemoniclabel.o .obj/qquickpaddedrectangle.o .obj/qquickplaceholdertext.o .obj/qquickproxytheme.o .obj/qquickstyle.o .obj/qquickstyleplugin.o .obj/qquickstyleselector.o .obj/qquicktheme.o .obj/qquicktumblerview.o .obj/moc_qquickanimatednode_p.o .obj/moc_qquickattachedobject_p.o .obj/moc_qquickchecklabel_p.o .obj/moc_qquickclippedtext_p.o .obj/moc_qquickcolor_p.o .obj/moc_qquickcolorimage_p.o .obj/moc_qquickiconimage_p.o .obj/moc_qquickiconlabel_p.o .obj/moc_qquickitemgroup_p.o .obj/moc_qquickmnemoniclabel_p.o .obj/moc_qquickpaddedrectangle_p.o .obj/moc_qquickplaceholdertext_p.o .obj/moc_qquickstyleplugin_p.o .obj/moc_qquicktumblerview_p.o  -L/usr/lib32 -lQt5Quick -lQt5Gui -lQt5Qml -lQt5Network -lQt5Core -lpthread -L/tmp/portage/portage/dev-qt/qtquickcontrols2-5.11.3/work/qtquickcontrols2-everywhere-src-5.11.3-abi_x86_32.x86/lib -lQt5QuickTemplates2 -L/usr/lib32 -lQt5Quick -lQt5Gui -lQt5Qml -lQt5Network -lQt5Core -lpthread -lGL

      Looks like issue appears due to specification of -L/usr/lib32 before -L/tmp/portage/portage/dev-qt/qtquickcontrols2-5.11.3/work/qtquickcontrols2-everywhere-src-5.11.3-abi_x86_32.x86/lib where new just built library Qt5QuickTemplates2 is located, and old one is used instead.

      Updates between other versions could be affected as well.

        1. qtquickcontrols2-build.log
          425 kB
        2. qtcore-5.11.3-qmake-update-libdirs-order.patch
          0.9 kB
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            qtbuildsystem Qt Build System Team
            i.dark_templar i.dark_templar
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