Using QT_SYSROOT or CMAKE_SYSROOT in .pro file

arsinte_andrei

what I'm doing is an app that will run on both Raspberry Pi and on desktop - linux also
so I can't use

win32 {
my stuff here
}

or

linux {
also other stuff here - for linux only
}

I've tried

RPI3 {
 my stuff
}

but it does not exist...

so my next try was to detect the sysroot - this is different between desktop and Pi. but how can I do it?
I've tested something like

contains([QT_SYSROOT], /home/user/raspi/sysroot){
    message(I'm in Pi 1)
}

contains([CMAKE_SYSROOT], /home/user/raspi/sysroot){
    message(I'm in Pi 2)
}


contains(QT_SYSROOT, /home/user/raspi/sysroot){
    message(I'm in Pi 3)
}

contains(CMAKE_SYSROOT, /home/user/raspi/sysroot){
    message(I'm in Pi 4)
}

message(I'm out)

None of them is working. what do I miss?? Is always printing: "I'm out"

SGaist

Hi,

IIRC, the linux-rasp-pi* scope should do what you want.

Hope it helps

arsinte_andrei

@SGaist said in Using QT_SYSROOT or CMAKE_SYSROOT in .pro file:

linux-rasp-pi*

tried like that

linux-rasp-pi*{
    message("working???")
}

and I'm getting this message even when I'm doing for desktop (Ubuntu Linux)

arsinte_andrei

Here you have a working code.. after a lot of research:

MY_QT_INSTALL_PREFIX=$$[QT_INSTALL_PREFIX]
equals(MY_QT_INSTALL_PREFIX,"/home/andrei/raspi/qt5pi"){
    message($$[QT_INSTALL_PREFIX])
    message("Is Raspberry")
    target.path = /home/pi/myApp
    INSTALLS += target
}

# other stuff here