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https://github.com/versity/scoutfs.git
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b3d11925c7
Calculate the hash of format.h and ioctl.h, put it in the super during mkfs, and print it out. Signed-off-by: Zach Brown <zab@versity.com>
39 lines
737 B
Makefile
39 lines
737 B
Makefile
SCOUTFS_FORMAT_HASH := \
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$(shell cat src/format.h src/ioctl.h | md5sum | cut -b1-16)
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CFLAGS := -Wall -O2 -Werror -D_FILE_OFFSET_BITS=64 -g -msse4.2 \
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-fno-strict-aliasing \
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-DSCOUTFS_FORMAT_HASH=0x$(SCOUTFS_FORMAT_HASH)LLU
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BIN := src/scoutfs
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OBJ := $(patsubst %.c,%.o,$(wildcard src/*.c))
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DEPS := $(wildcard */*.d)
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all: $(BIN)
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ifneq ($(DEPS),)
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-include $(DEPS)
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endif
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ifeq ($(V), )
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QU = @echo
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VE = @
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else
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QU = @:
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VE =
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endif
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$(BIN): $(OBJ)
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$(QU) [BIN $@]
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$(VE)gcc -o $@ $^ -luuid -lm -lcrypto
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%.o %.d: %.c Makefile sparse.sh
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$(QU) [CC $<]
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$(VE)gcc $(CFLAGS) -MD -MP -MF $*.d -c $< -o $*.o
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$(QU) [SP $<]
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$(VE)./sparse.sh -Wbitwise -D__CHECKER__ $(CFLAGS) $<
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.PHONY: clean
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clean:
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@rm -f $(BIN) $(OBJ) $(DEPS) .sparse.*
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