include ../Makefile.var

# Code composer studio sets this variable when it invokes make. Let's use it
# as a hint for where is the compiler installed.
CCS_UTILS_DIR ?= /opt/ti/ccsv5/utils

ARM_COMPILER_DIR ?= $(dir $(CCS_UTILS_DIR))/tools/compiler/arm_5.1.1

ifeq ($(OS),Windows_NT)
mkdir=-mkdir $(subst /,\,$1)
rm=-del $(subst /,\,$1)
cp=copy $(subst /,\,$1) $(subst /,\,$2)
else
mkdir=mkdir -p $1
rm=rm -rf $1
cp=cp $1 $2
endif

CC=$(ARM_COMPILER_DIR)/bin/armcl
AR=$(ARM_COMPILER_DIR)/bin/armar

rpp_lib_CFLAGS = -mv7R4 --code_state=32 --float_support=VFPv3D16 --abi=eabi -g -O0 --gcc	\
		-I$(ARM_COMPILER_DIR)/include $(rpp_lib_INCLUDES:%=-I../%)		\
		--diag_warning=225 --display_error_number --diag_wrap=off		\
		--gen_func_subsections=on --enum_type=packed

rpp_lib_MAKE_CFLAGS = \
		--preproc_dependency=$(@:%.obj=%.dep) --obj_directory=$(dir $@)	\
		--preproc_with_compile

rpp_lib_c_OBJS   = $(addsuffix .obj,$(basename $(filter %.c,   $(rpp_lib_SOURCES))))
rpp_lib_asm_OBJS = $(addsuffix .obj,$(basename $(filter %.asm, $(rpp_lib_SOURCES))))
rpp_lib_OBJS = $(rpp_lib_c_OBJS) $(rpp_lib_asm_OBJS)
rpp_lib_DEPS = $(rpp_lib_OBJS:%.obj=%.dep)

all:: ../rpp-lib.lib

rpp-lib.lib: $(rpp_lib_OBJS) #../rpp/TMS570LS313xFlashLnk.cmd
	$(AR) r $@ $^

../rpp-lib.lib: rpp-lib.lib
	$(call cp,$<,$@)

-include $(rpp_lib_OBJS:%.obj=%.dep)

$(rpp_lib_c_OBJS): %.obj: ../%.c
	$(call mkdir,$(dir $@))
	$(CC) $(rpp_lib_CFLAGS) $(rpp_lib_MAKE_CFLAGS) $<

$(rpp_lib_asm_OBJS): %.obj: ../%.asm
	$(call mkdir,$(dir $@))
	$(CC) $(rpp_lib_CFLAGS) $(rpp_lib_MAKE_CFLAGS) $<

.PHONY: all clean ../rpp-lib.lib

clean::
	$(call rm,$(rpp_lib_OBJS) $(rpp_lib_DEPS) rpp-lib.lib)