Building on Mac OS 10.14.6 with macports about labstreaminglayer

[cll008]

Which app are you building besides Examples? The line you added is usually found in app specific CMakeLists.txt so maybe it may be missing from somewhere else.

[colmconn]

I used the following cmake command line: cmake .. -DLSLAPPS_Examples=ON -DLSLAPPS_LabRecorder=ON -DLSLAPPS_Benchmarks=ON -DLSLAPPS_XDFBrowser=ON -DQt5_DIR=/opt/local/lib/cmake/Qt5/

[cboulay]

If it were to go anywhere, the find_package(Qt5 COMPONENTS Widgets) line should probably go here:
https://github.com/labstreaminglayer/App-Examples/blob/master/CMakeLists.txt#L7

However, it shouldn't be necessary at all because none of the Examples use Qt.
@tstenner Have you encountered this before?

[tstenner]

This warning is harmless, but tricky to remove. Basically, we tell CMake to run moc, uic und rcc if needed. liblsl and the examples don't use Qt, so the warning says "I can't run moc, uic and rcc because you haven't imported Qt", but since it's not needed everything still builds.

We can't get rid of the warning, because by the time we find out an app uses Qt it's too late and we can't import Qt by default because then the warning would complain about Qt not being found.

[cboulay]

@tstenner , Any objections to adding QUIET to the find_package arguments?

[tstenner]

Any objections to adding QUIET to the find_package arguments?

Yes, it wouldn't work :-)

The most promising solution is to require apps to set the CMAKE_AUTO* variables themselves, so I added them in all apps in the repository.
After a grace period, we can drop them from LSLCMake.cmake.

[tstenner]

I found a different solution (sccn/liblsl@dfa0fbd).