1 # SPDX-License-Identifier: GPL-2.0-only
2 #
3 # Build userspace programs for the target syst
4 #
5
6 # Executables compiled from a single .c file
7 user-csingle := $(foreach m, $(userprogs),
8
9 # Executables linked based on several .o files
10 user-cmulti := $(foreach m, $(userprogs),
11
12 # Objects compiled from .c files
13 user-cobjs := $(sort $(foreach m, $(userp
14
15 user-csingle := $(addprefix $(obj)/, $(user
16 user-cmulti := $(addprefix $(obj)/, $(user
17 user-cobjs := $(addprefix $(obj)/, $(user
18
19 user_ccflags = -Wp,-MMD,$(depfile) $(KBUILD
20 $($(target-stem)-userc
21 user_ldflags = $(KBUILD_USERLDFLAGS) $(user
22 user_ldlibs = $(userldlibs) $($(target-ste
23
24 # Create an executable from a single .c file
25 quiet_cmd_user_cc_c = CC [U] $@
26 cmd_user_cc_c = $(CC) $(user_ccflags) $(
27 $(user_ldlibs)
28 $(user-csingle): $(obj)/%: $(src)/%.c FORCE
29 $(call if_changed_dep,user_cc_c)
30
31 # Link an executable based on list of .o files
32 quiet_cmd_user_ld = LD [U] $@
33 cmd_user_ld = $(CC) $(user_ldflags) -o $
34 $(addprefix $(obj)/, $($(t
35 $(user-cmulti): FORCE
36 $(call if_changed,user_ld)
37 $(call multi_depend, $(user-cmulti), , -objs)
38
39 # Create .o file from a .c file
40 quiet_cmd_user_cc_o_c = CC [U] $@
41 cmd_user_cc_o_c = $(CC) $(user_ccflags)
42 $(user-cobjs): $(obj)/%.o: $(src)/%.c FORCE
43 $(call if_changed_dep,user_cc_o_c)
44
45 targets += $(user-csingle) $(user-cmulti) $(us
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