1d57bc3c1SAlexander Grafhvf_ss = ss.source_set() 2d57bc3c1SAlexander Grafhvf_ss.add(files( 3d57bc3c1SAlexander Graf 'hvf-all.c', 4*39a34450SAlexander Graf 'hvf-accel-ops.c', 5d57bc3c1SAlexander Graf)) 6d57bc3c1SAlexander Graf 7d57bc3c1SAlexander Grafspecific_ss.add_all(when: 'CONFIG_HVF', if_true: hvf_ss) 8