The INTERFACE_QT_MAJOR_VERSION property of "Qt5::Core"

[Son Pham]

Hi everyone.
I am trying to build my app on ubuntu 22.04 with Qt6.5.0 But it seems occur this CMake Error. Anyone know where is the reason?
Thanks

[sierdzio]

@Son-Pham how do you import Qt in your cmake? find_project etc.

[Son Pham]

@sierdzio like this:

find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Widgets LinguistTools)
find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Widgets LinguistTools OpenGL OpenGLWidgets)

And my source code works on Ubuntu 20

[sierdzio]

@Son-Pham yes, that looks correct. Maybe throw Core in there to be sure.

Are you certain you are building with Qt 6.5.0? Maybe you have some other Qt 5 installation in $PATH?

[Son Pham]

@sierdzio This is $PATH I set

I ran CMake command like this:

cmake -DCMAKE_PREFIX_PATH=/home/Qt/6.5.2/gcc_64 -DQT_DIR=/home/Qt/6.5.2/gcc_64/lib/cmake/Qt6 -DCMAKE_BUILD_TYPE=Release ..