em++ -c -pipe -s USE_LIBPNG=1 -s USE_FREETYPE=1 -s USE_ZLIB=1 -O3 -std=gnu++11 -fno-exceptions -Wall -W -DQT_NO_EXCEPTIONS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DQT_NO_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I/home/vlad/Qt/5.12.0/Src/qtbase/examples/network/blockingfortuneclient -I. -I/home/vlad/Qt/5.12.0/Src/qtbase/include -I/home/vlad/Qt/5.12.0/Src/qtbase/include/QtWidgets -I../../../include -I../../../include/QtWidgets -I/home/vlad/Qt/5.12.0/Src/qtbase/include/QtGui -I../../../include/QtGui -I/home/vlad/Qt/5.12.0/Src/qtbase/include/QtNetwork -I../../../include/QtNetwork -I/home/vlad/Qt/5.12.0/Src/qtbase/include/QtCore -I../../../include/QtCore -I.moc -I/home/vlad/.emscripten_ports/openssl/include -I/home/vlad/Qt/5.12.0/Src/qtbase/mkspecs/wasm-emscripten -o .obj/blockingclient.o /home/vlad/Qt/5.12.0/Src/qtbase/examples/network/blockingfortuneclient/blockingclient.cpp
/home/vlad/Qt/5.12.0/Src/qtbase/examples/network/blockingfortuneclient/blockingclient.cpp:64:43: error: incomplete type 'QNetworkInterface'
      named in nested name specifier
    QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses();
                                          ^~~~~~~~~~~~~~~~~~~
/home/vlad/Qt/5.12.0/Src/qtbase/include/QtNetwork/../../src/network/socket/qudpsocket.h:53:7: note: forward declaration of
      'QNetworkInterface'
class QNetworkInterface;
      ^
1 error generated.
ERROR:root:compiler frontend failed to generate LLVM bitcode, halting
make[4]: *** [Makefile:1784: .obj/blockingclient.o] Ошибка 1
make[4]: выход из каталога «/home/vlad/tmp/qt-wasm/qtbase/examples/network/blockingfortuneclient»
make[3]: *** [Makefile:132: sub-blockingfortuneclient-make_first] Ошибка 2
make[3]: выход из каталога «/home/vlad/tmp/qt-wasm/qtbase/examples/network»
make[2]: *** [Makefile:128: sub-network-make_first] Ошибка 2
make[2]: *** Ожидание завершения заданий…