1sh4_ss = ss.source_set() 2sh4_ss.add(when: 'CONFIG_SH7750', if_true: files( 3 'sh7750.c', 4 'sh7750_regnames.c', 5)) 6sh4_ss.add(when: 'CONFIG_R2D', if_true: files('r2d.c')) 7sh4_ss.add(when: 'CONFIG_SHIX', if_true: files('shix.c')) 8 9hw_arch += {'sh4': sh4_ss} 10