87 lines
1.3 KiB
Makefile
87 lines
1.3 KiB
Makefile
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TARGET = lfs.a
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ifneq ($(wildcard test.c main.c),)
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override TARGET = lfs
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endif
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CC ?= gcc
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AR ?= ar
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SIZE ?= size
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SRC += $(wildcard *.c emubd/*.c)
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OBJ := $(SRC:.c=.o)
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DEP := $(SRC:.c=.d)
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ASM := $(SRC:.c=.s)
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TEST := $(patsubst tests/%.sh,%,$(wildcard tests/test_*))
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SHELL = /bin/bash -o pipefail
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ifdef DEBUG
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override CFLAGS += -O0 -g3
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else
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override CFLAGS += -Os
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endif
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ifdef WORD
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override CFLAGS += -m$(WORD)
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endif
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ifdef TRACE
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override CFLAGS += -DLFS_YES_TRACE
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endif
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override CFLAGS += -I.
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override CFLAGS += -std=c99 -Wall -pedantic
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override CFLAGS += -Wextra -Wshadow -Wjump-misses-init -Wundef
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# Remove missing-field-initializers because of GCC bug
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override CFLAGS += -Wno-missing-field-initializers
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all: $(TARGET)
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asm: $(ASM)
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size: $(OBJ)
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$(SIZE) -t $^
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.SUFFIXES:
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test: \
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test_format \
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test_dirs \
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test_files \
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test_seek \
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test_truncate \
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test_entries \
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test_interspersed \
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test_alloc \
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test_paths \
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test_attrs \
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test_move \
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test_orphan \
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test_corrupt
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@rm test.c
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test_%: tests/test_%.sh
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ifdef QUIET
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@./$< | sed -nu '/^[-=]/p'
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else
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./$<
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endif
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-include $(DEP)
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lfs: $(OBJ)
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$(CC) $(CFLAGS) $^ $(LFLAGS) -o $@
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%.a: $(OBJ)
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$(AR) rcs $@ $^
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%.o: %.c
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$(CC) -c -MMD $(CFLAGS) $< -o $@
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%.s: %.c
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$(CC) -S $(CFLAGS) $< -o $@
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clean:
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rm -f $(TARGET)
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rm -f $(OBJ)
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rm -f $(DEP)
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rm -f $(ASM)
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