File list (Check if you may need any files):
spgl1-1.9
.........\.gitattributes
.........\COPYING
.........\ChangeLog
.........\Contents.m
.........\NormGroupL2_dual.m
.........\NormGroupL2_primal.m
.........\NormGroupL2_project.m
.........\NormL12_dual.m
.........\NormL12_primal.m
.........\NormL12_project.m
.........\NormL1NN_dual.m
.........\NormL1NN_primal.m
.........\NormL1NN_project.m
.........\NormL1_dual.m
.........\NormL1_primal.m
.........\NormL1_project.m
.........\README
.........\private
.........\.......\ensure.m
.........\.......\heap.c
.........\.......\heap.h
.........\.......\lsqr.m
.........\.......\oneProjector.m
.........\.......\oneProjectorCore.c
.........\.......\oneProjectorCore.h
.........\.......\oneProjectorMex.c
.........\.......\oneProjectorMex.m
.........\.......\oneProjectorMex.mexglx
.........\.......\oneProjectorMex.mexmaci
.........\.......\oneProjectorMex.mexmaci64
.........\.......\oneProjectorMex.mexw32
.........\spgSetParms.m
.........\spg_bp.m
.........\spg_bpdn.m
.........\spg_group.m
.........\spg_lasso.m
.........\spg_mmv.m
.........\spgdemo.m
.........\spgl1.m
.........\spgsetup.m