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# Toolchain definitions
CC = sdcc
LD = stm8-ld
AS = stm8-as
MKDIR = mkdir
CP = cp
DEFINE = -DSTM8S003
# Include settings
INCLUDE = $(addprefix -I, inc/)
# Assembler flags
AS_FLAGS =
# Compiler flags
CC_FLAGS = -mstm8 --out-fmt-elf -c --debug --opt-code-size --asm=gas --function-sections --data-sections $(INCLUDE)
# Path definitions
PROJECT = STM8
# Objects definition
# Compiled objects list
OBJ_DIR = obj
VPATH += src
OBJECTS = $(addprefix $(OBJ_DIR)/, main.o bar.o)
# Linker flags
LD_FLAGS = -T./elf32stm8s003f3.x --print-memory-usage --gc-sections -Map $(OBJ_DIR)/map_$(PROJECT).map
LIB_DIRS = $(addprefix -L, /usr/local/share/sdcc/lib/stm8)
# Source dependencies:
DEPS = $(OBJECTS:.o=.d)
ASM_DEPS = $(OBJECTS:.o=.asm)
# ------------------------------------
# Instructions
# ------------------------------------
$(OBJ_DIR)/$(PROJECT).elf: $(OBJECTS)
$(LD) $^ -o $@ $(LD_FLAGS) $(LIBS)
#-include $(DEPS)
clean:
rm -rf $(OBJ_DIR)/
# Uncomment for standard generation
$(OBJ_DIR)/%.d: %.c
@$(MKDIR) -p $(OBJ_DIR)
$(CC) $< $(DEFINE) $(CC_FLAGS) -MM > $@
$(OBJ_DIR)/%.o: %.c $(OBJ_DIR)/%.d
@$(MKDIR) -p $(OBJ_DIR)
$(CC) $< $(DEFINE) $(CC_FLAGS) -o $@
$(OBJ_DIR)/%.o: %.asm
@$(MKDIR) -p $(OBJ_DIR)
$(AS) $< $(AS_FLAGS) -o $@
# ----------------------------------------
# Phony targets
# ----------------------------------------
.PHONY: clean debug
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