Files
thirdparty-littlefs/Makefile
Christopher Haster aae22c8256 Fixed issue with directories falling out of date after block relocation
This is caused by dir->head not being updated when dir->m.pair may be.
This causes the two to fall out of sync and later dir rewinds to fail.

This bug stems all the way back from the first commits of littlefs, so
it's surprising it has avoided detection for this long. Perhaps because
lfs_dir_rewind is not used often.
2019-12-01 16:21:57 -06:00

88 lines
1.3 KiB
Makefile

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