128 lines
4.0 KiB
Makefile
128 lines
4.0 KiB
Makefile
# ################################################################
|
|
# Copyright (c) 2016-present, Facebook, Inc.
|
|
# All rights reserved.
|
|
#
|
|
# This source code is licensed under both the BSD-style license (found in the
|
|
# LICENSE file in the root directory of this source tree) and the GPLv2 (found
|
|
# in the COPYING file in the root directory of this source tree).
|
|
# ################################################################
|
|
|
|
# Optionally user defined flags
|
|
CFLAGS ?= -O3
|
|
CXXFLAGS ?= -O3
|
|
CPPFLAGS ?=
|
|
LDFLAGS ?=
|
|
ARFLAGS ?=
|
|
LIB_FUZZING_ENGINE ?= libregression.a
|
|
PYTHON ?= python
|
|
ifeq ($(shell uname), Darwin)
|
|
DOWNLOAD?=curl -L -o
|
|
else
|
|
DOWNLOAD?=wget -O
|
|
endif
|
|
CORPORA_URL_PREFIX:=https://github.com/facebook/zstd/releases/download/fuzz-corpora/
|
|
|
|
ZSTDDIR = ../../lib
|
|
PRGDIR = ../../programs
|
|
|
|
FUZZ_CPPFLAGS := -I$(ZSTDDIR) -I$(ZSTDDIR)/common -I$(ZSTDDIR)/compress \
|
|
-I$(ZSTDDIR)/dictBuilder -I$(ZSTDDIR)/deprecated -I$(PRGDIR) \
|
|
$(CPPFLAGS)
|
|
FUZZ_EXTRA_FLAGS := -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow \
|
|
-Wstrict-aliasing=1 -Wswitch-enum -Wdeclaration-after-statement \
|
|
-Wstrict-prototypes -Wundef -Wformat-security \
|
|
-Wvla -Wformat=2 -Winit-self -Wfloat-equal -Wwrite-strings \
|
|
-Wredundant-decls \
|
|
-g -fno-omit-frame-pointer
|
|
FUZZ_CFLAGS := $(FUZZ_EXTRA_FLAGS) $(CFLAGS)
|
|
FUZZ_CXXFLAGS := $(FUZZ_EXTRA_FLAGS) -std=c++11 $(CXXFLAGS)
|
|
FUZZ_LDFLAGS := $(LDFLAGS)
|
|
FUZZ_ARFLAGS := $(ARFLAGS)
|
|
FUZZ_TARGET_FLAGS = $(FUZZ_CPPFLAGS) $(FUZZ_CXXFLAGS) $(FUZZ_LDFLAGS)
|
|
|
|
FUZZ_HEADERS := fuzz_helpers.h fuzz.h zstd_helpers.h
|
|
FUZZ_SRC := zstd_helpers.c
|
|
|
|
ZSTDCOMMON_SRC := $(ZSTDDIR)/common/*.c
|
|
ZSTDCOMP_SRC := $(ZSTDDIR)/compress/*.c
|
|
ZSTDDECOMP_SRC := $(ZSTDDIR)/decompress/*.c
|
|
FUZZ_SRC := \
|
|
$(FUZZ_SRC) \
|
|
$(ZSTDDECOMP_SRC) \
|
|
$(ZSTDCOMMON_SRC) \
|
|
$(ZSTDCOMP_SRC)
|
|
|
|
FUZZ_OBJ := $(patsubst %.c,%.o, $(wildcard $(FUZZ_SRC)))
|
|
|
|
|
|
.PHONY: default all clean cleanall
|
|
|
|
default: all
|
|
|
|
FUZZ_TARGETS := \
|
|
simple_round_trip \
|
|
stream_round_trip \
|
|
block_round_trip \
|
|
simple_decompress \
|
|
stream_decompress \
|
|
block_decompress
|
|
|
|
all: $(FUZZ_TARGETS)
|
|
|
|
%.o: %.c
|
|
$(CC) $(FUZZ_CPPFLAGS) $(FUZZ_CFLAGS) $^ -c -o $@
|
|
|
|
simple_round_trip: $(FUZZ_HEADERS) $(FUZZ_OBJ) simple_round_trip.o
|
|
$(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_OBJ) simple_round_trip.o $(LIB_FUZZING_ENGINE) -o $@
|
|
|
|
stream_round_trip: $(FUZZ_HEADERS) $(FUZZ_OBJ) stream_round_trip.o
|
|
$(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_OBJ) stream_round_trip.o $(LIB_FUZZING_ENGINE) -o $@
|
|
|
|
block_round_trip: $(FUZZ_HEADERS) $(FUZZ_OBJ) block_round_trip.o
|
|
$(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_OBJ) block_round_trip.o $(LIB_FUZZING_ENGINE) -o $@
|
|
|
|
simple_decompress: $(FUZZ_HEADERS) $(FUZZ_OBJ) simple_decompress.o
|
|
$(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_OBJ) simple_decompress.o $(LIB_FUZZING_ENGINE) -o $@
|
|
|
|
stream_decompress: $(FUZZ_HEADERS) $(FUZZ_OBJ) stream_decompress.o
|
|
$(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_OBJ) stream_decompress.o $(LIB_FUZZING_ENGINE) -o $@
|
|
|
|
block_decompress: $(FUZZ_HEADERS) $(FUZZ_OBJ) block_decompress.o
|
|
$(CXX) $(FUZZ_TARGET_FLAGS) $(FUZZ_OBJ) block_decompress.o $(LIB_FUZZING_ENGINE) -o $@
|
|
|
|
libregression.a: $(FUZZ_HEADERS) $(PRGDIR)/util.h regression_driver.o
|
|
$(AR) $(FUZZ_ARFLAGS) $@ regression_driver.o
|
|
|
|
# Install libfuzzer (not usable for MSAN testing)
|
|
# Provided for convienence. To use this library run make libFuzzer and
|
|
# set LDFLAGS=-L.
|
|
.PHONY: libFuzzer
|
|
libFuzzer:
|
|
@$(RM) -rf Fuzzer
|
|
@git clone https://chromium.googlesource.com/chromium/llvm-project/llvm/lib/Fuzzer
|
|
@cd Fuzzer && ./build.sh
|
|
|
|
corpora/%_seed_corpus.zip:
|
|
@mkdir -p corpora
|
|
$(DOWNLOAD) $@ $(CORPORA_URL_PREFIX)$*_seed_corpus.zip
|
|
|
|
corpora/%: corpora/%_seed_corpus.zip
|
|
unzip -q $^ -d $@
|
|
|
|
.PHONY: corpora
|
|
corpora: $(patsubst %,corpora/%,$(FUZZ_TARGETS))
|
|
|
|
regressiontest: corpora
|
|
CC="$(CC)" CXX="$(CXX)" CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" LDFLAGS="$(LDFLAGS)" $(PYTHON) ./fuzz.py build all
|
|
$(PYTHON) ./fuzz.py regression all
|
|
|
|
clean:
|
|
@$(MAKE) -C $(ZSTDDIR) clean
|
|
@$(RM) *.a *.o
|
|
@$(RM) simple_round_trip stream_round_trip simple_decompress \
|
|
stream_decompress block_decompress block_round_trip
|
|
|
|
cleanall:
|
|
@$(RM) -r Fuzzer
|
|
@$(RM) -r corpora
|