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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
override CFLAGS += -I.
override CFLAGS += -std=c99 -Wall -pedantic -Wshadow -Wunused-parameter
all: $(TARGET)
asm: $(ASM)
size: $(OBJ)
$(SIZE) -t $^
.SUFFIXES:
test: test_format test_dirs test_files test_seek test_truncate \
test_entries test_interspersed test_alloc test_paths test_attrs \
test_move test_orphan test_corrupt
@rm test.c
test_%: tests/test_%.sh
ifdef QUIET
@./$< | sed -n '/^[-=]/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)
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