60 lines
1.1 KiB
Makefile
60 lines
1.1 KiB
Makefile
# Stand-alone directories
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SRC_DIR := src
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OBJ_DIR := obj
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ASM_DIR := asm
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INCLUDE_DIRS := ../include ./include ../arch/i386/include
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# MOD_OBJ - Module Object. Its name will be the same as the module so it is
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# a good idea to automate that.
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CURR_DIR = $(notdir $(shell pwd))
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MOD_OBJ := $(CURR_DIR).o
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# Library dependencies
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LIB_INCLUDE_DIRS := ../lib/include
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# Module sources and their object files
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SRC = $(wildcard $(SRC_DIR)/*.c)
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ASM := $(wildcard $(ASM_DIR)/*.S)
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OBJ := $(SRC:$(SRC_DIR)/%.c=$(OBJ_DIR)/%.o)
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OBJ += $(ASM:$(ASM_DIR)/%.S=$(OBJ_DIR)/%.o)
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# Compiler settings
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HFLAGS = -MMD
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CFLAGS+=-c
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# Linker settings.
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LDFLAGS = -r -nostdlib -ffreestanding -lgcc
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# Include directories
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INCFLAGS = $(foreach TMP, $(LIB_INCLUDE_DIRS), -I$(TMP))
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INCFLAGS += $(foreach TMP, $(INCLUDE_DIRS), -I$(TMP))
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.PHONY: all clean
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all: $(MOD_OBJ)
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$(MOD_OBJ): $(OBJ)
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$(CC) $(OBJ) -o $@ $(LDFLAGS)
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$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c | $(OBJ_DIR)
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$(CC) $< -o $@ $(CFLAGS) $(HFLAGS) $(INCFLAGS)
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$(OBJ_DIR)/%.o: $(ASM_DIR)/%.S | $(OBJ_DIR)
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$(CC) $< -o $@ $(CFLAGS) $(HFLAGS) $(INCFLAGS)
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$(OBJ_DIR):
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mkdir -p $@
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clean:
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@$(RM) -rv $(OBJ_DIR)
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-include $(OBJ:.o=.d)
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