# SPDX-License-Identifier: GPL-2.0-only## Build userspace programs for the target system# # Executables compiled from a single .c fileuser-csingle	:= $(foreach m, $(userprogs), $(if $($(m)-objs),,$(m))) # Executables linked based on several .o filesuser-cmulti	:= $(foreach m, $(userprogs), $(if $($(m)-objs),$(m))) # Objects compiled from .c filesuser-cobjs	:= $(sort $(foreach m, $(userprogs), $($(m)-objs))) user-csingle	:= $(addprefix $(obj)/, $(user-csingle))user-cmulti	:= $(addprefix $(obj)/, $(user-cmulti))user-cobjs	:= $(addprefix $(obj)/, $(user-cobjs)) user_ccflags	= -Wp,-MMD,$(depfile) $(KBUILD_USERCFLAGS) $(userccflags) \			$($(target-stem)-userccflags)user_ldflags	= $(KBUILD_USERLDFLAGS) $(userldflags) $($(target-stem)-userldflags) # Create an executable from a single .c filequiet_cmd_user_cc_c = CC [U]  $@      cmd_user_cc_c = $(CC) $(user_ccflags) $(user_ldflags) -o $@ $< \		      $($(target-stem)-userldlibs)$(user-csingle): $(obj)/%: $(src)/%.c FORCE	$(call if_changed_dep,user_cc_c) # Link an executable based on list of .o filesquiet_cmd_user_ld = LD [U]  $@      cmd_user_ld = $(CC) $(user_ldflags) -o $@ \		    $(addprefix $(obj)/, $($(target-stem)-objs)) \		    $($(target-stem)-userldlibs)$(user-cmulti): FORCE	$(call if_changed,user_ld)$(call multi_depend, $(user-cmulti), , -objs) # Create .o file from a .c filequiet_cmd_user_cc_o_c = CC [U]  $@      cmd_user_cc_o_c = $(CC) $(user_ccflags) -c -o $@ $<$(user-cobjs): $(obj)/%.o: $(src)/%.c FORCE	$(call if_changed_dep,user_cc_o_c) targets += $(user-csingle) $(user-cmulti) $(user-cobjs)