add generated build files to gitignore

[slhck]

Prevent unclean Git directory after build on Linux

[ChristianFeldmann]

Hi. Thanks for the suggestion. But in tree builds (it looks like that is what you tried) are very much discouraged. Please create a directory somewhere (e.g. in the YUView folder. The suggested name is build) and execute qmake and the build in there:

mkdir build
cd build
qmake ..
make -j 16

The build directory is already completely covered by the gitignore and the build will put all files (.o files, moc files and binaries) into that build folder.

[slhck]

In that case it would make sense to add this to the documentation. It does not mention the steps you listed.

[ChristianFeldmann]

You are right. The wiki page does not make this clear enough. I updated the page to make it really clear to do an out of tree build.

[slhck]

Thanks, that makes much more sense!