File _link of Package crda
<link project="openSUSE:Factory" package="crda"> <patches> <!-- <branch /> for a full copy, default case --> <!-- <apply name="patch" /> apply a patch on the source directory --> <!-- <topadd>%define build_with_feature_x 1</topadd> add a line on the top (spec file only) --> <!-- <add name="file.patch" /> add a patch to be applied after %setup (spec file only) --> <!-- <delete name="filename" /> delete a file --> </patches> </link>