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# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
load("@bazel_skylib//rules:common_settings.bzl", "bool_flag", "string_flag")
label_flag(
name = "cc_engine",
build_setting_default = "//fuzzing/engines:replay",
visibility = ["//visibility:public"],
)
label_flag(
name = "java_engine",
build_setting_default = "//fuzzing/engines:jazzer",
visibility = ["//visibility:public"],
)
string_flag(
name = "cc_engine_instrumentation",
build_setting_default = "none",
values = [
"none",
"libfuzzer",
"jazzer",
"honggfuzz",
"oss-fuzz",
],
visibility = ["//visibility:public"],
)
string_flag(
name = "cc_engine_sanitizer",
build_setting_default = "none",
values = [
# No sanitizer instrumentation.
"none",
# Address sanitizer (ASAN).
# See https://clang.llvm.org/docs/AddressSanitizer.html
"asan",
# Memory sanitizer (MSAN).
# See https://clang.llvm.org/docs/MemorySanitizer.html
"msan",
# MSAN + origin tracking enabled.
# Useful for debugging crash reproducers, 1.5-2x slower.
"msan-origin-tracking",
# Undefined Behavior sanitizer (UBSAN).
# See https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html
"ubsan",
# ASAN + UBSAN in a single build.
"asan-ubsan",
],
visibility = ["//visibility:public"],
)
# If set, define the FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION macro
# during compilation.
#
# See https://llvm.org/docs/LibFuzzer.html#fuzzer-friendly-build-mode
bool_flag(
name = "cc_fuzzing_build_mode",
build_setting_default = True,
visibility = ["//visibility:public"],
)
exports_files([
"cc_defs.bzl",
"java_defs.bzl",
"instrum_opts.bzl",
])
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