build fails "qtdeclarative/src/quick/platform/android/qandroidquickviewembedding.cpp"

/usr/bin/ccache /builds/bastif/qt-android/r26b/android-ndk-r26b/toolchains/llvm/prebuilt/linux-x86_64/bin/clang++ --target=i686-none-linux-android23 --sysroot=/builds/bastif/qt-android/r26b/android-ndk-r26b/toolchains/llvm/prebuilt/linux-x86_64/sysroot -DQT_ASCII_CAST_WARNINGS -DQT_BUILDING_QT -DQT_BUILD_QUICK_LIB -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS -DQT_DISABLE_DEPRECATED_UP_TO=0x050000 -DQT_EXPLICIT_QFILE_CONSTRUCTION_FROM_PATH -DQT_GUI_LIB -DQT_LEAN_HEADERS=1 -DQT_MOC_COMPAT -DQT_NETWORK_LIB -DQT_NO_AS_CONST -DQT_NO_AS_CONST=1 -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_EXCEPTIONS -DQT_NO_FOREACH -DQT_NO_FOREACH=1 -DQT_NO_INTEGER_EVENT_COORDINATES -DQT_NO_JAVA_STYLE_ITERATORS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_QEXCHANGE -DQT_NO_URL_CAST_FROM_STRING -DQT_OPENGL_LIB -DQT_QMLBUILTINS_LIB -DQT_QMLINTEGRATION_LIB -DQT_QMLMODELS_LIB -DQT_QML_LIB -DQT_USE_QSTRINGBUILDER -DQT_WARN_DEPRECATED_UP_TO=0x070000 -DQuick_EXPORTS -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtdeclarative/src/quick/Quick_autogen/include -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtQuick -I/builds/bastif/qt-android/debian/output/source_dir/qtdeclarative/src/quick -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtdeclarative/src/quick -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtQuick/6.7.0 -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtQuick/6.7.0/QtQuick -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtdeclarative/src/qml -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtQml/6.7.0 -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtQml/6.7.0/QtQml -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/src/corelib -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtCore/6.7.0 -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtCore/6.7.0/QtCore -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtCore -I/builds/bastif/qt-android/debian/output/source_dir/qtbase/mkspecs/android-clang -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtQmlBuiltins/6.7.0 -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtQmlBuiltins/6.7.0/QtQmlBuiltins -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtQmlBuiltins -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtQml -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtQmlIntegration -I/builds/bastif/qt-android/debian/output/source_dir/qtdeclarative/src/qmlintegration -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtdeclarative/src/qmlintegration -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtNetwork -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtGui -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtQmlModels -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/src/gui -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtGui/6.7.0 -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtGui/6.7.0/QtGui -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtdeclarative/src/qmlmodels -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtQmlModels/6.7.0 -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtQmlModels/6.7.0/QtQmlModels -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtOpenGL -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/src/opengl -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtOpenGL/6.7.0 -I/builds/bastif/qt-android/debian/output/source_dir/debian/build-x86/qtbase/include/QtOpenGL/6.7.0/QtOpenGL -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -mstackrealign -D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security -DNDEBUG -Oz -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -Wall -Wextra -fno-exceptions -fPIC -pthread -std=c++17 -MD -MT qtdeclarative/src/quick/CMakeFiles/Quick.dir/platform/android/qandroidquickviewembedding.cpp.o -MF qtdeclarative/src/quick/CMakeFiles/Quick.dir/platform/android/qandroidquickviewembedding.cpp.o.d -o qtdeclarative/src/quick/CMakeFiles/Quick.dir/platform/android/qandroidquickviewembedding.cpp.o -c /builds/bastif/qt-android/debian/output/source_dir/qtdeclarative/src/quick/platform/android/qandroidquickviewembedding.cpp
../../qtdeclarative/src/quick/platform/android/qandroidquickviewembedding.cpp:64:23: error: member access into incomplete type 'QQmlEngine'
                engine->addImportPath(path);
                      ^
/builds/bastif/qt-android/debian/output/source_dir/qtdeclarative/src/qml/qml/qqmllist.h:180:7: note: forward declaration of 'QQmlEngine'
class QQmlEngine;
      ^
1 error generated.