qmake install detect fail

[VRonin]

Qt 5.10 x64 Win7 MSVC2013/MSVC2015
I'm using qmake/nmake/nmake install to deploy a library that is a dependency using jenkins. The problem is that if copy fails (say the file is in use) the build will still be marked as successfull in jenkins. Do you have any idea how to force the failure if a file is not actually copied?

Jenkis output:

The process cannot access the file because it is being used by another process.
        0 file(s) copied.

C:\MyProject>exit 0 
Finished: SUCCESS

[SGaist]

Hi,

How are you doing that part in Jenkins ? Running a script ?

[VRonin]

Yes, just a straight simualtion of the cmd console

[aha_1980]

@VRonin

Just as idea: If you can't get the copy command give you successful failing information, how about checking the result aftewards? E.g. with exists.