makefile

# tool macros
debug ?= true

ifeq ($(debug), true)
CFLAGS := -m32 -g -Wall -ansi -pedantic
else
CFLAGS := -m32 -Wall -ansi -pedantic
endif

OBJFLAGS := $(CFLAGS) -c

CC := gcc

# path macros
BIN_PATH := bin
OBJ_PATH := obj
SRC_PATH := src

# compile macros
TARGET_NAME := assembler
ifeq ($(OS),Windows_NT)
	TARGET_NAME := $(addsuffix .exe,$(TARGET_NAME))
endif
TARGET := $(TARGET_NAME)

# src files & obj files
SRC := $(foreach x, $(SRC_PATH), $(wildcard $(addprefix $(x)/*,.c*)))
OBJ := $(addprefix $(OBJ_PATH)/, $(addsuffix .o, $(notdir $(basename $(SRC)))))

# clean files list
DISTCLEAN_LIST := $(OBJ)
CLEAN_LIST := $(TARGET) \
			  $(DISTCLEAN_LIST)

# default rule
default: all

# non-phony targets
$(TARGET): $(OBJ)
	$(CC) $(CFLAGS) $(OBJ) -o $@

$(OBJ_PATH)/%.o: $(SRC_PATH)/%.c* $(SRC_PATH)/util.h
	$(CC) $(OBJFLAGS) $< -o $@

.PHONY: all
all: $(TARGET)

.PHONY: clean
clean:
	@echo CLEAN $(CLEAN_LIST)
	@rm -f $(CLEAN_LIST)

.PHONY: distclean
distclean:
	@echo CLEAN $(DISTCLEAN_LIST)
	@rm -f $(DISTCLEAN_LIST)