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@ -4,6 +4,8 @@ LD := x86_64-elf-ld |
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ASM := nasm |
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ASM_FLAGS := -felf64 |
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PY := python3 |
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BUILDDIR := ./build |
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CFLAGS = -Wall -Wextra -O3 -pipe |
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@ -27,7 +29,7 @@ INTERNALCFLAGS := -mgeneral-regs-only \ |
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-I/opt/cross/include/ \
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-I../lai/include \
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-fPIE \
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-fno-inline |
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-fno-inline -g |
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# -D BIGGER_FONT
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@ -36,7 +38,12 @@ LAI_FILE := ../lai/lai.elf |
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CFILES := $(shell find ./ -type f -name '*.c') |
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SFILES := $(shell find ./ -type f -name '*.s') |
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OBJ := $(SFILES:.s=.s.o) $(CFILES:.c=.c.o) |
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OBJ := $(SFILES:.s=.s.o) \
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$(CFILES:.c=.c.o) |
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OBJ := $(patsubst ./%, $(BUILDDIR)/%, $(OBJ)) |
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LDSCRIPT := linker.ld |
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@ -44,7 +51,6 @@ LDSCRIPT := linker.ld |
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all: $(KERNEL) |
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$(KERNEL): $(OBJ) $(LDSCRIPT) parse_symbols.py |
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$(CC) $(INTERNALLDFLAGS) $(OBJ) $(LAI_FILE) -o $@ |
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@ -55,10 +61,12 @@ $(KERNEL): $(OBJ) $(LDSCRIPT) parse_symbols.py |
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$(PY) ./parse_symbols.py |
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mv symbols.dat ../disk_root/boot/kernel.symbols |
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%.c.o: %.c |
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$(BUILDDIR)/%.c.o: %.c |
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mkdir -p $(dir $@) |
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$(CC) $(CFLAGS) $(INTERNALCFLAGS) -c $< -o $@ |
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%.s.o: %.s |
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$(BUILDDIR)/%.s.o: %.s |
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mkdir -p $(dir $@) |
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$(ASM) $(ASM_FLAGS) $< -o $@ |
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clean: |
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