make[5]: *** No rule to make target '/app/qt-everywhere-src-5.12.10/qtdeclarative/lib/libQt5PacketProtocol.a', needed by '../../../../plugins/qmltooling/libqmldbg_native.so'. Stop
-
make[5]: *** No rule to make target '/app/qt-everywhere-src-5.12.10/qtdeclarative/lib/libQt5PacketProtocol.a', needed by '../../../../plugins/qmltooling/libqmldbg_native.so'. Stop.
make[5]: Leaving directory '/app/qt-everywhere-src-5.12.10/qtdeclarative/src/plugins/qmltooling/qmldbg_native'
make[4]: *** [Makefile:95: sub-qmldbg_native-install_subtargets] Error 2
make[4]: Leaving directory '/app/qt-everywhere-src-5.12.10/qtdeclarative/src/plugins/qmltooling'
make[3]: *** [Makefile:60: sub-qmltooling-install_subtargets] Error 2
make[3]: Leaving directory '/app/qt-everywhere-src-5.12.10/qtdeclarative/src/plugins'
make[2]: *** [Makefile:294: sub-plugins-install_subtargets-ordered] Error 2
make[2]: Leaving directory '/app/qt-everywhere-src-5.12.10/qtdeclarative/src'
make[1]: *** [Makefile:62: sub-src-install_subtargets] Error 2
make[1]: Leaving directory '/app/qt-everywhere-src-5.12.10/qtdeclarative'
make: *** [Makefile:348: module-qtdeclarative-install_subtargets] Error 2 -
Hi and welcome to devnet,
You might want to consider providing some basic information rather than just dumping a build error expecting people to be able to guess what went wrong.