#---------------------------------------------------------------------------------
# path to tools - this can be deleted if you set the path in windows
#---------------------------------------------------------------------------------
export PATH		:=	$(DEVKITARM)/bin:$(PATH)

#---------------------------------------------------------------------------------
# the prefix on the compiler executables
#---------------------------------------------------------------------------------
PREFIX		:=	arm-elf-

export CC		:=	$(PREFIX)gcc
export CXX		:=	$(PREFIX)g++
export AR		:=	$(PREFIX)ar
export OBJCOPY	:=	$(PREFIX)objcopy


#---------------------------------------------------------------------------------
%.a:
#---------------------------------------------------------------------------------
	@echo $(notdir $@)
	@$(AR) -rc $@ $^

#---------------------------------------------------------------------------------
%.o: %.cpp
	@echo $(notdir $<)
	@$(CXX) -MMD -MF $(DEPSDIR)/$*.d $(CXXFLAGS) -c $< -o $@

#---------------------------------------------------------------------------------
%.o: %.c
	@echo $(notdir $<)
	@$(CC) -MMD -MF $(DEPSDIR)/$*.d $(CFLAGS) -c $< -o $@

#---------------------------------------------------------------------------------
%.o: %.s
	@echo $(notdir $<)
	@$(CC) -MMD -MF $(DEPSDIR)/$*.d -x assembler-with-cpp $(ASFLAGS) -c $< -o $@

#---------------------------------------------------------------------------------
%.o: %.S
	@echo $(notdir $<)
	@$(CC) -MMD -MF $(DEPSDIR)/$*.d -x assembler-with-cpp $(ASFLAGS) -c $< -o $@

#---------------------------------------------------------------------------------
# canned command sequence for binary data
#---------------------------------------------------------------------------------
define bin2o
	padbin 4 $(<)
	$(OBJCOPY) -I binary -O elf32-littlearm -B arm \
	--rename-section .data=.rodata,readonly,data,contents,alloc \
	--redefine-sym _binary_`(echo $(<) | sed -e 's/^\/\([a-zA-Z]\/\)/\1_/' | tr . _ | tr / _)`_start=`(echo $(<F) | tr . _)`\
	--redefine-sym _binary_`(echo $(<) | sed -e 's/^\/\([a-zA-Z]\/\)/\1_/' | tr . _ | tr / _)`_end=`(echo $(<F) | tr . _)`_end\
	--redefine-sym _binary_`(echo $(<) | sed -e 's/^\/\([a-zA-Z]\/\)/\1_/' | tr . _ | tr / _)`_size=`(echo $(<F) | tr . _)`_size\
	$(<) $(@)
	echo "extern const u32" `(echo $(<F) | tr . _)`"_end[];" > `(echo $(<F) | tr . _)`.h
	echo "extern const u8" `(echo $(<F) | tr . _)`"[];" >> `(echo $(<F) | tr . _)`.h
	echo "extern const u32" `(echo $(<F) | tr . _)`_size[]";" >> `(echo $(<F) | tr . _)`.h
endef