Makefile.modules

target := $(obj)

.PHONY: __modules
__modules: $(target)
	@:

srctree	:= .
objtree	:= .
rootdir	:= $(if $(dir),src/$(dir),src)

include $(srctree)/Makefile.lib
include $(srctree)/auto.conf

#
# Printing linker command information for modules
#

CFLAGS += -DMODULE

quiet_cmd_cc_mod_c = CC [M]  $@
      cmd_cc_mod_c = $(CC) $(DEPFLAGS) -c $< -o $@ $(CFLAGS) $(c_flags) $(INCLUDE)

#
# Compiling modules
#

define build_mod
modname := $$(basename $(1))
objname := $$(modname).ebm
depfile := $$(modname).o.d
srcfile := $$(modname).c

c_flags := $(2)

ifneq (, $$(srcfile))

$(1): $$(srcfile)
	$$(call cmd,cc_mod_c)

-include $$(depfile)

endif
endef

compile_module = $(foreach file,$(1),$(eval $(call build_mod,$(file),$(2))))

#
# Compile template
#

define build_target
$(1)-ccfl	:=
$(1)-mods	:=

$$(eval $$(call collect_target,$$(rootdir),$(1)))
$$(eval $$(call compile_module,$$($(1)-mods),$$($(1)-ccfl)))
endef

$(eval $(call build_target,$(target)))

#
# Printing linking command information
#

quiet_cmd_oc_mod = LD [M]  $@
      cmd_oc_mod = $(OBJCOPY) $(OBJCOPY_SECTION) $< $@

quiet_cmd_cp_mod = INSTALL build/modules/$(notdir $@)
      cmd_cp_mod = $(CP) $(2) build/modules

#
# Linking binary files
#

mod_copy = $(foreach module,$(1),$(call cmd,cp_mod,$(basename $(module:./%=%))))

#
# Target building
#

%.ebm: %.o
	$(call cmd,oc_mod,$@)
	$(call cmd,cp_mod,$@)

$(target): $($(target)-mods:.o=.ebm)