QtMultimedia Cmake

AliM93

Hello, I wrote some months ago about a problem with qtCreator and Ros plugin the QtMultimedia library. Most of you invited me to install also Qt to solve this problem. I did it but same problem. I am using cmake and i cannot stil find a way to include qMultimedia library. Any suggestion? thank you all

AliM93

I solved it!

i need to add the path where to find the package so I add in my cmake

set(CMAKE_PREFIX_PATH "/opt/5.12.4/gcc_64/lib/cmake/")

find_package(Qt5Multimedia) #then the package

include_directories(
    ${Qt5Core_INCLUDE_DIRS}
    ${Qt5Gui_INCLUDE_DIRS}
    ${Qt5Widgets_INCLUDE_DIRS}
    ${Qt5PrintSupport_INCLUDE_DIRS}
    ${Qt5Sql_INCLUDE_DIRS}
    ${Qt5Multimedia_INCLUDE_DIRS}  #the directories 





    )

and that's all!
thanks
cheers

jsulm

@AliM93 You can avoid hard coding the prefix file if you provide it as parameter when calling cmake:

cmake -DCMAKE_PREFIX_PATH=/opt/5.12.4/gcc_64/lib/cmake/ ...

AliM93

where i have to write it?

jsulm

@AliM93 When you call cmake. If you use QtCreator you should be able to set such variables.