Ubuntu Add the installation prefix of “Qt5“ to CMAKE_PREFIX_PATH or set “Qt5_DIR“
export CMAKE_PREFIX_PATH=/home/skysys/Qt5.12.8/5.12.8/gcc_64/
/home/xxxx(你自己的账户)/(qt版本)
export CMAKE_PREFIX_PATH=/home/skysys/Qt5.12.8/5.12.8/gcc_64/
/home/xxxx(你自己的账户)/(qt版本)