Files
littlefs/Makefile
T
Christopher Haster 0781f50edb Ported tests to new framework
This mostly required names for each test case, declarations of
previously-implicit variables since the new test framework is more
conservative with what it declares (the small extra effort to add
declarations is well worth the simplicity and improved readability),
and tweaks to work with not-really-constant defines.

Also renamed test_ -> test, replacing the old ./scripts/test.py,
unfortunately git seems to have had a hard time with this.
2022-06-06 01:35:03 -05:00

215 lines
5.1 KiB
Makefile

ifdef BUILDDIR
# make sure BUILDDIR ends with a slash
override BUILDDIR := $(BUILDDIR)/
# bit of a hack, but we want to make sure BUILDDIR directory structure
# is correct before any commands
$(if $(findstring n,$(MAKEFLAGS)),, $(shell mkdir -p \
$(BUILDDIR) \
$(BUILDDIR)bd \
$(BUILDDIR)runners \
$(BUILDDIR)tests))
endif
# overridable target/src/tools/flags/etc
ifneq ($(wildcard test.c main.c),)
TARGET ?= $(BUILDDIR)lfs
else
TARGET ?= $(BUILDDIR)lfs.a
endif
CC ?= gcc
AR ?= ar
SIZE ?= size
CTAGS ?= ctags
NM ?= nm
OBJDUMP ?= objdump
LCOV ?= lcov
SRC ?= $(filter-out $(wildcard *.*.c),$(wildcard *.c))
OBJ := $(SRC:%.c=$(BUILDDIR)%.o)
DEP := $(SRC:%.c=$(BUILDDIR)%.d)
ASM := $(SRC:%.c=$(BUILDDIR)%.s)
CGI := $(SRC:%.c=$(BUILDDIR)%.ci)
TESTS ?= $(wildcard tests/*.toml)
TEST_SRC ?= $(SRC) \
$(filter-out $(wildcard bd/*.*.c),$(wildcard bd/*.c)) \
runners/test_runner.c
TEST_TSRC := $(TESTS:%.toml=$(BUILDDIR)%.t.c) $(TEST_SRC:%.c=$(BUILDDIR)%.t.c)
TEST_TASRC := $(TEST_TSRC:%.t.c=%.t.a.c)
TEST_TAOBJ := $(TEST_TASRC:%.t.a.c=%.t.a.o)
TEST_TADEP := $(TEST_TASRC:%.t.a.c=%.t.a.d)
ifdef DEBUG
override CFLAGS += -O0
else
override CFLAGS += -Os
endif
ifdef TRACE
override CFLAGS += -DLFS_YES_TRACE
endif
override CFLAGS += -g3
override CFLAGS += -I.
override CFLAGS += -std=c99 -Wall -pedantic
override CFLAGS += -Wextra -Wshadow -Wjump-misses-init -Wundef
override CFLAGS += -ftrack-macro-expansion=0
override TESTFLAGS += -b
# forward -j flag
override TESTFLAGS += $(filter -j%,$(MAKEFLAGS))
ifdef VERBOSE
override TESTFLAGS += -v
override CALLSFLAGS += -v
override CODEFLAGS += -v
override DATAFLAGS += -v
override STACKFLAGS += -v
override STRUCTSFLAGS += -v
override COVERAGEFLAGS += -v
override TESTFLAGS += -v
override TESTCFLAGS += -v
endif
ifdef EXEC
override TESTFLAGS += --exec="$(EXEC)"
endif
ifdef COVERAGE
override TESTFLAGS += --coverage
endif
ifdef BUILDDIR
override TESTFLAGS += --build-dir="$(BUILDDIR:/=)"
override CALLSFLAGS += --build-dir="$(BUILDDIR:/=)"
override CODEFLAGS += --build-dir="$(BUILDDIR:/=)"
override DATAFLAGS += --build-dir="$(BUILDDIR:/=)"
override STACKFLAGS += --build-dir="$(BUILDDIR:/=)"
override STRUCTSFLAGS += --build-dir="$(BUILDDIR:/=)"
override COVERAGEFLAGS += --build-dir="$(BUILDDIR:/=)"
endif
ifneq ($(NM),nm)
override CODEFLAGS += --nm-tool="$(NM)"
override DATAFLAGS += --nm-tool="$(NM)"
endif
ifneq ($(OBJDUMP),objdump)
override STRUCTSFLAGS += --objdump-tool="$(OBJDUMP)"
endif
# commands
.PHONY: all build
all build: $(TARGET)
.PHONY: asm
asm: $(ASM)
.PHONY: size
size: $(OBJ)
$(SIZE) -t $^
.PHONY: tags
tags:
$(CTAGS) --totals --c-types=+p $(shell find -H -name '*.h') $(SRC)
.PHONY: calls
calls: $(CGI)
./scripts/calls.py $^ $(CALLSFLAGS)
.PHONY: test_runner
test_runner: $(BUILDDIR)runners/test_runner
.PHONY: test
test: test_runner
./scripts/test.py --runner=$(BUILDDIR)runners/test_runner $(TESTFLAGS)
.PHONY: test_list
test_list: test_runner
./scripts/test.py --runner=$(BUILDDIR)runners/test_runner $(TESTFLAGS) -l
.PHONY: code
code: $(OBJ)
./scripts/code.py $^ -S $(CODEFLAGS)
.PHONY: data
data: $(OBJ)
./scripts/data.py $^ -S $(DATAFLAGS)
.PHONY: stack
stack: $(CGI)
./scripts/stack.py $^ -S $(STACKFLAGS)
.PHONY: structs
structs: $(OBJ)
./scripts/structs.py $^ -S $(STRUCTSFLAGS)
.PHONY: coverage
coverage:
./scripts/coverage.py $(BUILDDIR)tests/*.toml.info -s $(COVERAGEFLAGS)
.PHONY: summary
summary: $(BUILDDIR)lfs.csv
./scripts/summary.py -Y $^ $(SUMMARYFLAGS)
# rules
-include $(DEP)
-include $(TEST_TADEP)
.SUFFIXES:
.SECONDARY:
$(BUILDDIR)lfs: $(OBJ)
$(CC) $(CFLAGS) $^ $(LFLAGS) -o $@
$(BUILDDIR)lfs.a: $(OBJ)
$(AR) rcs $@ $^
$(BUILDDIR)lfs.csv: $(OBJ) $(CGI)
./scripts/code.py $(OBJ) -q $(CODEFLAGS) -o $@
./scripts/data.py $(OBJ) -q -m $@ $(DATAFLAGS) -o $@
./scripts/stack.py $(CGI) -q -m $@ $(STACKFLAGS) -o $@
./scripts/structs.py $(OBJ) -q -m $@ $(STRUCTSFLAGS) -o $@
$(if $(COVERAGE),\
./scripts/coverage.py $(BUILDDIR)tests/*.toml.info \
-q -m $@ $(COVERAGEFLAGS) -o $@)
$(BUILDDIR)runners/test_runner: $(TEST_TAOBJ)
$(CC) $(CFLAGS) $^ $(LFLAGS) -o $@
$(BUILDDIR)%.o: %.c
$(CC) -c -MMD $(CFLAGS) $< -o $@
$(BUILDDIR)%.s: %.c
$(CC) -S $(CFLAGS) $< -o $@
# gcc depends on the output file for intermediate file names, so
# we can't omit to .o output. We also need to serialize with the
# normal .o rule because otherwise we can end up with multiprocess
# problems with two instances of gcc modifying the same .o
$(BUILDDIR)%.ci: %.c | $(BUILDDIR)%.o
$(CC) -c -MMD -fcallgraph-info=su $(CFLAGS) $< -o $|
$(BUILDDIR)%.a.c: %.c
./scripts/explode_asserts.py $< -o $@
$(BUILDDIR)%.a.c: $(BUILDDIR)%.c
./scripts/explode_asserts.py $< -o $@
$(BUILDDIR)%.t.c: %.toml
./scripts/test.py -c $< $(TESTCFLAGS) -o $@
$(BUILDDIR)%.t.c: %.c $(TESTS)
./scripts/test.py -c $(TESTS) -s $< $(TESTCFLAGS) -o $@
# clean everything
.PHONY: clean
clean:
rm -f $(BUILDDIR)lfs
rm -f $(BUILDDIR)lfs.a
rm -f $(BUILDDIR)lfs.csv
rm -f $(BUILDDIR)runners/test_runner
rm -f $(OBJ)
rm -f $(CGI)
rm -f $(DEP)
rm -f $(ASM)
rm -f $(TEST_TSRC)
rm -f $(TEST_TASRC)
rm -f $(TEST_TAOBJ)
rm -f $(TEST_TADEP)