projects / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| ad71fa99 MY |
1 | |
| 2 | __hostprogs := $(sort $(hostprogs-y) $(hostprogs-m)) | |
| 3 | ||
| 4 | # C code | |
| 5 | # Executables compiled from a single .c file | |
| 6 | host-csingle := $(foreach m,$(__hostprogs),$(if $($(m)-objs),,$(m))) | |
| 7 | ||
| 8 | # C executables linked based on several .o files | |
| 9 | host-cmulti := $(foreach m,$(__hostprogs),$(if $($(m)-objs),$(m))) | |
| 10 | ||
| 11 | # Object (.o) files compiled from .c files | |
| 12 | host-cobjs := $(sort $(foreach m,$(__hostprogs),$($(m)-objs))) | |
| 13 | ||
| 14 | # output directory for programs/.o files | |
| 15 | # hostprogs-y := tools/build may have been specified. Retrieve directory | |
| 16 | host-objdirs := $(foreach f,$(__hostprogs), $(if $(dir $(f)),$(dir $(f)))) | |
| 17 | # directory of .o files from prog-objs notation | |
| 18 | host-objdirs += $(foreach f,$(host-cmulti), \ | |
| 19 | $(foreach m,$($(f)-objs), \ | |
| 20 | $(if $(dir $(m)),$(dir $(m))))) | |
| 21 | ||
| 22 | host-objdirs := $(strip $(sort $(filter-out ./,$(host-objdirs)))) | |
| 23 | ||
| 9e414032 MY |
24 | __hostprogs := $(addprefix $(obj)/,$(__hostprogs)) |
| 25 | host-csingle := $(addprefix $(obj)/,$(host-csingle)) | |
| 26 | host-cmulti := $(addprefix $(obj)/,$(host-cmulti)) | |
| 27 | host-cobjs := $(addprefix $(obj)/,$(host-cobjs)) | |
| 28 | host-objdirs := $(addprefix $(obj)/,$(host-objdirs)) | |
| ad71fa99 MY |
29 | |
| 30 | obj-dirs += $(host-objdirs) | |
| 31 | ||
| 32 | ##### | |
| 33 | # Handle options to gcc. Support building with separate output directory | |
| 34 | ||
| 35 | _hostc_flags = $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) \ | |
| 36 | $(HOSTCFLAGS_$(basetarget).o) | |
| 37 | ||
| 38 | # Find all -I options and call addtree | |
| 39 | flags = $(foreach o,$($(1)),$(if $(filter -I%,$(o)),$(call addtree,$(o)),$(o))) | |
| 40 | ||
| 41 | ifeq ($(OBJTREE),$(SRCTREE)) | |
| 42 | __hostc_flags = $(_hostc_flags) | |
| 43 | else | |
| 44 | __hostc_flags = -I$(obj) $(call flags,_hostc_flags) | |
| 45 | endif | |
| 46 | ||
| 47 | hostc_flags = $(__hostc_flags) | |
| 48 | ||
| 49 | ##### | |
| 50 | # Compile programs on the host | |
| 51 | ||
| 9e414032 | 52 | $(host-csingle): $(obj)/%: $(src)/%.c |
| ad71fa99 MY |
53 | $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $(HOSTLDFLAGS) $(HOSTCFLAGS_$(@F)) $(HOSTCFLAGS_$(BCURDIR)) -o $@ $< |
| 54 | ||
| 9e414032 MY |
55 | $(host-cmulti): $(obj)/%: $(host-cobjs) |
| 56 | $(HOSTCC) $(HOSTLDFLAGS) -o $@ $(addprefix $(obj)/,$($(@F)-objs)) $(HOSTLOADLIBES_$(@F)) | |
| ad71fa99 | 57 | |
| 9e414032 | 58 | $(host-cobjs): $(obj)/%.o: $(src)/%.c |
| ad71fa99 MY |
59 | $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $(HOSTCFLAGS_$(@F)) $(HOSTCFLAGS_$(BCURDIR)) -o $@ $< -c |
| 60 | ||
| 61 | targets += $(host-csingle) $(host-cmulti) $(host-cobjs) |