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- # Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
- # This source code is licensed under both the GPLv2 (found in the
- # COPYING file in the root directory) and Apache 2.0 License
- # (found in the LICENSE.Apache file in the root directory).
- ROOT_DIR = $(abspath $(shell pwd)/../)
- include $(ROOT_DIR)/make_config.mk
- PROTOBUF_CFLAGS = `pkg-config --cflags protobuf`
- PROTOBUF_LDFLAGS = `pkg-config --libs protobuf`
- PROTOBUF_MUTATOR_CFLAGS = `pkg-config --cflags libprotobuf-mutator`
- PROTOBUF_MUTATOR_LDFLAGS = `pkg-config --libs libprotobuf-mutator`
- ROCKSDB_INCLUDE_DIR = $(ROOT_DIR)/include
- ROCKSDB_LIB_DIR = $(ROOT_DIR)
- PROTO_IN = $(ROOT_DIR)/fuzz/proto
- PROTO_OUT = $(ROOT_DIR)/fuzz/proto/gen
- ifneq ($(FUZZ_ENV), ossfuzz)
- CC = $(CXX)
- CCFLAGS += -Wall -fsanitize=address,fuzzer
- CFLAGS += $(PLATFORM_CXXFLAGS) $(PROTOBUF_CFLAGS) $(PROTOBUF_MUTATOR_CFLAGS) -I$(PROTO_OUT) -I$(ROCKSDB_INCLUDE_DIR) -I$(ROCKSDB_LIB_DIR)
- LDFLAGS += $(PLATFORM_LDFLAGS) $(PROTOBUF_MUTATOR_LDFLAGS) $(PROTOBUF_LDFLAGS) -L$(ROCKSDB_LIB_DIR) -lrocksdb
- else
- # OSS-Fuzz sets various environment flags that are used for compilation.
- # These environment flags depend on which type of sanitizer build is being
- # used, however, an ASan build would set the environment flags as follows:
- # CFLAGS="-O1 -fno-omit-frame-pointer -gline-tables-only \
- -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address \
- -fsanitize-address-use-after-scope -fsanitize=fuzzer-no-link"
- # CXXFLAGS="-O1 -fno-omit-frame-pointer -gline-tables-only \
- -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address \
- -fsanitize-address-use-after-scope -fsanitize=fuzzer-no-link \
- -stdlib=libc++"
- # LIB_FUZZING_ENGINE="-fsanitize=fuzzer"
- CC = $(CXX)
- CCFLAGS = $(CXXFLAGS)
- CFLAGS += $(PROTOBUF_CFLAGS) $(PROTOBUF_MUTATOR_CFLAGS) -I$(PROTO_OUT) -I$(ROCKSDB_INCLUDE_DIR) -I$(ROCKSDB_LIB_DIR)
- LDFLAGS += $(PLATFORM_LDFLAGS) $(LIB_FUZZING_ENGINE) $(PROTOBUF_MUTATOR_LDFLAGS) $(PROTOBUF_LDFLAGS) -L$(ROCKSDB_LIB_DIR) -lrocksdb
- endif
- .PHONY: gen_proto clean
- # Set PROTOC_BIN when invoking `make` if a custom protoc is required.
- PROTOC_BIN ?= protoc
- gen_proto:
- mkdir -p $(PROTO_OUT)
- $(PROTOC_BIN) \
- --proto_path=$(PROTO_IN) \
- --cpp_out=$(PROTO_OUT) \
- $(PROTO_IN)/*.proto
- clean:
- rm -rf db_fuzzer db_map_fuzzer sst_file_writer_fuzzer $(PROTO_OUT)
- db_fuzzer: db_fuzzer.cc
- $(CC) $(CCFLAGS) -o db_fuzzer db_fuzzer.cc $(CFLAGS) $(LDFLAGS)
- db_map_fuzzer: gen_proto db_map_fuzzer.cc proto/gen/db_operation.pb.cc
- $(CC) $(CCFLAGS) -o db_map_fuzzer db_map_fuzzer.cc proto/gen/db_operation.pb.cc $(CFLAGS) $(LDFLAGS)
- sst_file_writer_fuzzer: gen_proto sst_file_writer_fuzzer.cc proto/gen/db_operation.pb.cc
- $(CC) $(CCFLAGS) -o sst_file_writer_fuzzer sst_file_writer_fuzzer.cc proto/gen/db_operation.pb.cc $(CFLAGS) $(LDFLAGS)
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