define COMPILE_c_o_kern_template

$(2): $(1)
	@$(QUIET_CMD_ECHO) "  CC [K]  $$@"
	$(Q) if $$(c_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) $(KERN_KBUILD_MODNAME) \
	-D"KBUILD_BASENAME=$(KERN_MQ)$(notdir $(basename $(1)))$(KERN_MQ)" \
	-o $$@ -c $$< ; \
	then mv -f "$$@.d.tmp" "$$@.d" ; \
	else rm -f "$$@.d.tmp" ; exit 1; \
	fi
endef



define COMPILE_cc_o_kern_template

$(2): $(1)
	@$(QUIET_CMD_ECHO) "  CXX [K] $$@"
	$(Q) if $$(cc_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) $(KERN_KBUILD_MODNAME) \
	-D"KBUILD_BASENAME=$(KERN_MQ)$(notdir $(basename $(1)))$(KERN_MQ)" \
	-o $$@ -c $$< ; \
	then mv -f "$$@.d.tmp" "$$@.d" ; \
	else rm -f "$$@.d.tmp" ; exit 1; \
	fi
endef



define COMPILE_S_o_kern_template

$(2): $(1)
	@$(QUIET_CMD_ECHO) "  AS [K]  $$@"
	$(Q) if $$(S_o_kern_COMPILE) $$(kern_CC_DEPFLAGS) $(3) $(KERN_KBUILD_MODNAME) \
	-D"KBUILD_BASENAME=$(KERN_MQ)$(notdir $(basename $(1)))$(KERN_MQ)" \
	-o $$@ -c $$< ; \
	then mv -f "$$@.d.tmp" "$$@.d" ; \
	else rm -f "$$@.d.tmp" ; exit 1; \
	fi
endef



define MODULE_kern_template
$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cpp=%.o))
$(1)_OBJS := $$(sort $$($(1)_OBJS))

KERN_OBJS  += $$($(1)_OBJS)
KERN_SOURCES += $$($(1)_SOURCES)

# this is hack to build "__this_module" structure for 2.6.x kernels
# modpost is used for that purpose now

$$(warning $(1)_OBJS=$$($(1)_OBJS))

#$(eval $(call COMPILE_c_o_kern_template,$(1).mod.c,$(1).mod.o,-DKBUILD_MODNAME=$(1)))

$$(warning $(2)/$(1)$(KERN_LINK_SUFFIX): $$($(1)_OBJS))
$(2)/$(1)$(KERN_LINK_SUFFIX): $$($(1)_OBJS)
	@$(QUIET_CMD_ECHO) "  LD [K]  $$@"
	$(Q) $(LINK) \
	  -r -e module_initialize -T $(NUTTX_EXPORT)/build/gnu-elf.ld \
	  -Map $(1)$(KERN_LINK_SUFFIX).map \
	  $$($(1)_OBJS) $$($(1)_MOREOBJS) $$(LOADLIBES) $$($(1)_LIBS:%=-l%) \
	  -o $$@
	@echo "$(2)/$(1)$(KERN_LINK_SUFFIX): \\" >$(OBJS_DIR)/$(1)$(KERN_LINK_SUFFIX).d
	@echo "  $(NUTTX_EXPORT)/build/gnu-elf.ld \\" >>$(OBJS_DIR)/$(1)$(KERN_LINK_SUFFIX).d
	@$(SED4OMK) -n -e 's|^LOAD \(.*\)$$$$|  \1  \&|p' $(OBJS_DIR)/$(1)$(KERN_LINK_SUFFIX).map|tr '&' '\134'  >>$(OBJS_DIR)/$(1)$(KERN_LINK_SUFFIX).d
	@echo >>$(OBJS_DIR)/$(1)$(KERN_LINK_SUFFIX).d
endef

define LIBRARY_kern_template
$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.c=%.o))
$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cc=%.o))
$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cxx=%.o))
$(1)_OBJS += $$(filter %.o,$$($(1)_SOURCES:%.cpp=%.o))
$(1)_OBJS := $$(sort $$($(1)_OBJS))

KERN_OBJS  += $$($(1)_OBJS)
KERN_SOURCES += $$($(1)_SOURCES)

$(KERN_LIB_DIR)/lib$(1).a: $$($(1)_OBJS)
	@$(QUIET_CMD_ECHO) "  AR [K]  $$@"
	$(Q) $(KERN_AR) rcs $$@ $$^
endef

ifneq ($(kernel_MODULES),)
binary-pass_REQUIRED=y
endif