u-boot/scripts/Makefile.host

9 # hostprogs-y := bin2hex
12 # hostprogs-y    := lxdialog
13 # lxdialog-objs := checklist.o lxdialog.o
15 # lxdialog, based on checklist.o and lxdialog.o
17 # hostprogs-y      := qconf
18 # qconf-cxxobjs   := qconf.o
19 # qconf-objs      := menu.o
23 # SPDX-License-Identifier:	GPL-2.0
26 __hostprogs := $(sort $(hostprogs-y) $(hostprogs-m))
30 host-csingle	:= $(foreach m,$(__hostprogs), \
31 			$(if $($(m)-objs)$($(m)-cxxobjs)$($(m)-sharedobjs),,$(m)))
33 # C executables linked based on several .o files
34 host-cmulti	:= $(foreach m,$(__hostprogs),\
35 		   $(if $($(m)-cxxobjs),,$(if $($(m)-objs),$(m))))
38 host-shared	:= $(foreach m,$(__hostprogs),\
39 		   $(if $($(m)-sharedobjs),$(m))))
41 # Object (.o) files compiled from .c files
42 host-cobjs	:= $(sort $(foreach m,$(__hostprogs),$($(m)-objs)))
46 # and zero or more .c files
47 host-cxxmulti	:= $(foreach m,$(__hostprogs),$(if $($(m)-cxxobjs),$(m)))
49 # C++ Object (.o) files compiled from .cc files
50 host-cxxobjs	:= $(sort $(foreach m,$(host-cxxmulti),$($(m)-cxxobjs)))
52 # output directory for programs/.o files
53 # hostprogs-y := tools/build may have been specified.
54 # Retrieve also directory of .o files from prog-objs or prog-cxxobjs notation
55 host-objdirs := $(dir $(__hostprogs) $(host-cobjs) $(host-cxxobjs))
57 host-objdirs := $(strip $(sort $(filter-out ./,$(host-objdirs))))
61 host-csingle	:= $(addprefix $(obj)/,$(host-csingle))
62 host-cmulti	:= $(addprefix $(obj)/,$(host-cmulti))
63 host-cobjs	:= $(addprefix $(obj)/,$(host-cobjs))
64 host-cxxmulti	:= $(addprefix $(obj)/,$(host-cxxmulti))
65 host-cxxobjs	:= $(addprefix $(obj)/,$(host-cxxobjs))
66 host-shared	:= $(addprefix $(obj)/,$(host-shared))
67 host-objdirs    := $(addprefix $(obj)/,$(host-objdirs))
69 obj-dirs += $(host-objdirs)
83 __hostc_flags	= -I$(obj) $(call flags,_hostc_flags)
84 __hostcxx_flags	= -I$(obj) $(call flags,_hostcxx_flags)
87 hostc_flags    = -Wp,-MD,$(depfile) $(__hostc_flags)
88 hostcxx_flags  = -Wp,-MD,$(depfile) $(__hostcxx_flags)
94 # host-csingle -> Executable
95 quiet_cmd_host-csingle 	= HOSTCC  $@
96       cmd_host-csingle	= $(HOSTCC) $(hostc_flags) -o $@ $< \
98 $(host-csingle): $(obj)/%: $(src)/%.c FORCE
99 	$(call if_changed_dep,host-csingle)
101 # Link an executable based on list of .o files, all plain c
102 # host-cmulti -> executable
103 quiet_cmd_host-cmulti	= HOSTLD  $@
104       cmd_host-cmulti	= $(HOSTCC) $(HOSTLDFLAGS) -o $@ \
105 			  $(addprefix $(obj)/,$($(@F)-objs)) \
107 $(host-cmulti): FORCE
108 	$(call if_changed,host-cmulti)
109 $(call multi_depend, $(host-cmulti), , -objs)
112 # host-cobjs -> .o
113 quiet_cmd_host-cobjs	= HOSTCC  $@
114       cmd_host-cobjs	= $(HOSTCC) $(hostc_flags) -c -o $@ $<
115 $(host-cobjs): $(obj)/%.o: $(src)/%.c FORCE
116 	$(call if_changed_dep,host-cobjs)
118 # Link an executable based on list of .o files, a mixture of .c and .cc
119 # host-cxxmulti -> executable
120 quiet_cmd_host-cxxmulti	= HOSTLD  $@
121       cmd_host-cxxmulti	= $(HOSTCXX) $(HOSTLDFLAGS) -o $@ \
123 			  $(addprefix $(obj)/,$($(@F)-$(o)))) \
125 $(host-cxxmulti): FORCE
126 	$(call if_changed,host-cxxmulti)
127 $(call multi_depend, $(host-cxxmulti), , -objs -cxxobjs)
130 quiet_cmd_host-cxxobjs	= HOSTCXX $@
131       cmd_host-cxxobjs	= $(HOSTCXX) $(hostcxx_flags) -c -o $@ $<
132 $(host-cxxobjs): $(obj)/%.o: $(src)/%.cc FORCE
133 	$(call if_changed_dep,host-cxxobjs)
135 targets += $(host-csingle)  $(host-cmulti) $(host-cobjs)\
136 	   $(host-cxxmulti) $(host-cxxobjs) $(host-shared)