原文链接:ubuntu下Qt5自动编译配置QtMqtt环境(10)-CSDN博客
19:57:10: 正在启动 "/usr/bin/make" install_docs -j16cd src/ && ( test -e Makefile || /opt/Qt5.14.2/5.14.2/gcc_64/bin/qmake -o Makefile /home/mhf/qtmqtt/src/src.pro -spec linux-g++ CONFIG+=debug CONFIG+=qml_debug ) && /usr/bin/make -f Makefile install_docs
make[1]: Entering directory '/home/mhf/qtmqtt/build/gcc64-Debug/src'
cd mqtt/ && ( test -e Makefile || /opt/Qt5.14.2/5.14.2/gcc_64/bin/qmake -o Makefile /home/mhf/qtmqtt/src/mqtt/mqtt.pro -spec linux-g++ CONFIG+=debug CONFIG+=qml_debug ) && /usr/bin/make -f Makefile install_docs
make[2]: Entering directory '/home/mhf/qtmqtt/build/gcc64-Debug/src/mqtt'
/opt/Qt5.14.2/5.14.2/gcc_64/bin/qmake -install qinstall /home/mhf/qtmqtt/build/gcc64-Debug/doc/qtmqtt /opt/Qt5.14.2/Docs/Qt-5.14.2/qtmqtt
/opt/Qt5.14.2/5.14.2/gcc_64/bin/qmake -install qinstall /home/mhf/qtmqtt/build/gcc64-Debug/doc/qtmqtt.qch /opt/Qt5.14.2/Docs/Qt-5.14.2/qtmqtt.qch
Error copying /home/mhf/qtmqtt/build/gcc64-Debug/doc/qtmqtt.qch to /opt/Qt5.14.2/Docs/Qt-5.14.2/qtmqtt.qch: Destination file exists
Error copying /home/mhf/qtmqtt/build/gcc64-Debug/doc/qtmqtt/examples-manifest.xml to /opt/Qt5.14.2/Docs/Qt-5.14.2/qtmqtt/examples-manifest.xml: Destination file exists
make[2]: *** [Makefile:2947: install_inst_qch_docs] Error 3
make[2]: *** Waiting for unfinished jobs....
make[2]: Leaving directory '/home/mhf/qtmqtt/build/gcc64-Debug/src/mqtt'
make[2]: *** [Makefile:2938: install_inst_html_docs] Error 3
make[1]: Leaving directory '/home/mhf/qtmqtt/build/gcc64-Debug/src'
make[1]: *** [Makefile:540: sub-mqtt-install_docs] Error 2
make: *** [Makefile:597: sub-src-install_docs] Error 2
19:57:11: 进程"/usr/bin/make"退出,退出代码 2 。
Error while building/deploying project qtmqtt (kit: gcc64)
When executing step "Make"
linux下qt5全自动编译配置qtmqtt_哔哩哔哩_bilibili