Vitaly Buka | c459340 | 2016-10-20 16:17:52 -0700 | [diff] [blame] | 1 | # Copyright 2016 Google Inc. All rights reserved. |
| 2 | # |
| 3 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | # you may not use this file except in compliance with the License. |
| 5 | # You may obtain a copy of the License at |
| 6 | # |
| 7 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | # |
| 9 | # Unless required by applicable law or agreed to in writing, software |
| 10 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | # See the License for the specific language governing permissions and |
| 13 | # limitations under the License. |
| 14 | |
Vitaly Buka | 1109c00 | 2016-10-20 17:25:19 -0700 | [diff] [blame] | 15 | cmake_minimum_required(VERSION 3.5) |
Vitaly Buka | c459340 | 2016-10-20 16:17:52 -0700 | [diff] [blame] | 16 | project(LibProtobufMutator CXX) |
| 17 | |
Vitaly Buka | 40f881f | 2017-02-04 11:09:15 -0800 | [diff] [blame] | 18 | enable_language(C) |
| 19 | enable_language(CXX) |
| 20 | |
Kitsu | 652f387 | 2018-09-27 22:53:13 +0300 | [diff] [blame] | 21 | option(LIB_PROTO_MUTATOR_TESTING "Enable test building" ON) |
Matt Morehouse | ddd2e48 | 2017-08-02 15:04:27 -0700 | [diff] [blame] | 22 | option(LIB_PROTO_MUTATOR_DOWNLOAD_PROTOBUF |
| 23 | "Automatically download working protobuf" OFF) |
Vitaly Buka | 1966902 | 2017-05-12 21:00:19 -0700 | [diff] [blame] | 24 | option(LIB_PROTO_MUTATOR_WITH_ASAN "Enable address sanitizer" OFF) |
Michal Rostecki | 0b686f9 | 2018-10-24 11:39:00 +0200 | [diff] [blame] | 25 | option(PKG_CONFIG_PATH "Directory to install pkgconfig file" "share/pkgconfig") |
Vitaly Buka | 53dccbe | 2017-10-16 18:27:21 -0700 | [diff] [blame] | 26 | set(LIB_PROTO_MUTATOR_FUZZER_LIBRARIES "" CACHE STRING "Fuzzing engine libs") |
Vitaly Buka | cc39428 | 2017-02-04 00:05:43 -0800 | [diff] [blame] | 27 | |
Vitaly Buka | c459340 | 2016-10-20 16:17:52 -0700 | [diff] [blame] | 28 | # External dependencies |
Vitaly Buka | 6a21eac | 2017-01-12 14:40:48 -0800 | [diff] [blame] | 29 | set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/external) |
Vitaly Buka | c459340 | 2016-10-20 16:17:52 -0700 | [diff] [blame] | 30 | |
| 31 | # External dependencies |
Vitaly Buka | c2f0c69 | 2017-01-05 18:36:12 -0800 | [diff] [blame] | 32 | include(ProcessorCount) |
Vitaly Buka | 7c99c8b | 2017-01-11 13:56:09 -0800 | [diff] [blame] | 33 | include(CheckCCompilerFlag) |
| 34 | include(CheckCXXCompilerFlag) |
Vitaly Buka | c459340 | 2016-10-20 16:17:52 -0700 | [diff] [blame] | 35 | |
Vitaly Buka | d8ad965 | 2017-05-12 22:00:56 -0700 | [diff] [blame] | 36 | set(THREADS_PREFER_PTHREAD_FLAG ON) |
Vitaly Buka | 0b6d2fe | 2017-02-03 18:27:46 -0800 | [diff] [blame] | 37 | find_package(Threads) |
Vitaly Buka | 4f9e49a | 2017-01-30 22:12:56 -0800 | [diff] [blame] | 38 | |
Vitaly Buka | 0b6d2fe | 2017-02-03 18:27:46 -0800 | [diff] [blame] | 39 | find_package(LibLZMA) |
Vitaly Buka | 4f9e49a | 2017-01-30 22:12:56 -0800 | [diff] [blame] | 40 | include_directories(${LIBLZMA_INCLUDE_DIRS}) |
| 41 | |
Vitaly Buka | 0b6d2fe | 2017-02-03 18:27:46 -0800 | [diff] [blame] | 42 | find_package(ZLIB) |
Vitaly Buka | 4f9e49a | 2017-01-30 22:12:56 -0800 | [diff] [blame] | 43 | include_directories(${ZLIB_INCLUDE_DIRS}) |
Vitaly Buka | c459340 | 2016-10-20 16:17:52 -0700 | [diff] [blame] | 44 | |
Vitaly Buka | 5ee534b | 2016-11-18 10:02:01 -0800 | [diff] [blame] | 45 | set(CMAKE_CXX_STANDARD 11) |
Vitaly Buka | 7c99c8b | 2017-01-11 13:56:09 -0800 | [diff] [blame] | 46 | |
Vitaly Buka | 9dd2f8e | 2017-01-13 00:48:31 -0800 | [diff] [blame] | 47 | include_directories(${PROJECT_SOURCE_DIR}) |
| 48 | |
Vitaly Buka | 7c99c8b | 2017-01-11 13:56:09 -0800 | [diff] [blame] | 49 | set(CMAKE_REQUIRED_FLAGS "-fsanitize=address") |
| 50 | check_cxx_compiler_flag(-fsanitize=address LIB_PROTO_MUTATOR_HAS_SANITIZE_ADDRESS) |
| 51 | check_cxx_compiler_flag("-fsanitize=address -fsanitize-address-use-after-scope" |
| 52 | LIB_PROTO_MUTATOR_HAS_SANITIZE_SCOPE) |
| 53 | unset(CMAKE_REQUIRED_FLAGS) |
Vitaly Buka | 77f9414 | 2017-01-27 19:03:10 -0800 | [diff] [blame] | 54 | |
Vitaly Buka | 99a97c0 | 2017-10-16 18:11:29 -0700 | [diff] [blame] | 55 | set(CMAKE_REQUIRED_FLAGS "-fsanitize-coverage=0") |
| 56 | check_cxx_compiler_flag(-fsanitize-coverage= LIB_PROTO_MUTATOR_HAS_NO_COVERAGE) |
| 57 | unset(CMAKE_REQUIRED_FLAGS) |
| 58 | |
Vitaly Buka | 7218a15 | 2017-10-16 16:36:40 -0700 | [diff] [blame] | 59 | set(CMAKE_REQUIRED_FLAGS "-fsanitize=fuzzer-no-link") |
| 60 | check_cxx_compiler_flag(-fsanitize=fuzzer-no-link LIB_PROTO_MUTATOR_HAS_SANITIZE_FUZZER) |
Vitaly Buka | cc39428 | 2017-02-04 00:05:43 -0800 | [diff] [blame] | 61 | unset(CMAKE_REQUIRED_FLAGS) |
| 62 | |
Vitaly Buka | 7218a15 | 2017-10-16 16:36:40 -0700 | [diff] [blame] | 63 | set(CMAKE_REQUIRED_FLAGS "-fno-sanitize=fuzzer") |
| 64 | check_cxx_compiler_flag(-fno-sanitize=fuzzer LIB_PROTO_MUTATOR_HAS_NO_SANITIZE_FUZZER) |
Vitaly Buka | 77f9414 | 2017-01-27 19:03:10 -0800 | [diff] [blame] | 65 | unset(CMAKE_REQUIRED_FLAGS) |
| 66 | |
Vitaly Buka | c1a194b | 2017-09-13 15:19:30 -0700 | [diff] [blame] | 67 | check_cxx_compiler_flag(-Wstring-conversion LIB_PROTO_MUTATOR_HAS_WSTRING_CONVERSION) |
| 68 | |
| 69 | set(EXTRA_FLAGS "-fno-exceptions -Werror -Wall") |
| 70 | if (LIB_PROTO_MUTATOR_HAS_WSTRING_CONVERSION) |
| 71 | set(EXTRA_FLAGS "${EXTRA_FLAGS} -Wstring-conversion") |
Vitaly Buka | a048ee2 | 2017-09-13 17:53:41 -0700 | [diff] [blame] | 72 | endif() |
Vitaly Buka | 1966902 | 2017-05-12 21:00:19 -0700 | [diff] [blame] | 73 | |
Vitaly Buka | 7c99c8b | 2017-01-11 13:56:09 -0800 | [diff] [blame] | 74 | if (LIB_PROTO_MUTATOR_WITH_ASAN) |
| 75 | if (LIB_PROTO_MUTATOR_HAS_SANITIZE_ADDRESS) |
Vitaly Buka | 8a038c6 | 2017-01-17 13:22:58 -0800 | [diff] [blame] | 76 | set(EXTRA_FLAGS "${EXTRA_FLAGS} -fsanitize=address") |
Vitaly Buka | 7c99c8b | 2017-01-11 13:56:09 -0800 | [diff] [blame] | 77 | if (LIB_PROTO_MUTATOR_HAS_SANITIZE_SCOPE) |
Vitaly Buka | 8a038c6 | 2017-01-17 13:22:58 -0800 | [diff] [blame] | 78 | set(EXTRA_FLAGS "${EXTRA_FLAGS} -fsanitize-address-use-after-scope") |
Vitaly Buka | 7c99c8b | 2017-01-11 13:56:09 -0800 | [diff] [blame] | 79 | endif() |
| 80 | endif() |
Vitaly Buka | aa7be1e | 2017-01-06 16:29:28 -0800 | [diff] [blame] | 81 | endif() |
| 82 | |
Vitaly Buka | 53dccbe | 2017-10-16 18:27:21 -0700 | [diff] [blame] | 83 | # Assume CFLAGS has coverage options if LIB_PROTO_MUTATOR_FUZZER_LIBRARIES was set |
| 84 | if ("${LIB_PROTO_MUTATOR_FUZZER_LIBRARIES}" STREQUAL "") |
| 85 | if (LIB_PROTO_MUTATOR_HAS_SANITIZE_FUZZER) |
| 86 | set(FUZZING_FLAGS "-fsanitize=fuzzer-no-link") |
| 87 | set(FUZZING_FLAGS_BINARY "-fsanitize=fuzzer") |
| 88 | endif() |
| 89 | if (LIB_PROTO_MUTATOR_HAS_SANITIZE_NO_FUZZER) |
| 90 | set(NO_FUZZING_FLAGS "-fno-sanitize=fuzzer") |
| 91 | endif() |
Vitaly Buka | 1966902 | 2017-05-12 21:00:19 -0700 | [diff] [blame] | 92 | endif() |
Vitaly Buka | 99a97c0 | 2017-10-16 18:11:29 -0700 | [diff] [blame] | 93 | if (LIB_PROTO_MUTATOR_HAS_NO_COVERAGE) |
| 94 | set(NO_FUZZING_FLAGS "${NO_FUZZING_FLAGS} -fsanitize-coverage=0") |
| 95 | endif() |
Vitaly Buka | 1966902 | 2017-05-12 21:00:19 -0700 | [diff] [blame] | 96 | |
Vitaly Buka | f5072d2 | 2017-01-27 20:39:21 -0800 | [diff] [blame] | 97 | set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_FLAGS}") |
| 98 | set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_FLAGS}") |
Vitaly Buka | 8a038c6 | 2017-01-17 13:22:58 -0800 | [diff] [blame] | 99 | |
Vitaly Buka | 40f881f | 2017-02-04 11:09:15 -0800 | [diff] [blame] | 100 | set(PROTOBUF_CFLAGS "${CMAKE_C_FLAGS} ${NO_FUZZING_FLAGS} -w") |
| 101 | set(PROTOBUF_CXXFLAGS "${CMAKE_CXX_FLAGS} ${NO_FUZZING_FLAGS} -w") |
Vitaly Buka | d09fb10 | 2017-05-12 22:20:40 -0700 | [diff] [blame] | 102 | if(CMAKE_USE_PTHREADS_INIT) |
Vitaly Buka | d8ad965 | 2017-05-12 22:00:56 -0700 | [diff] [blame] | 103 | set(PROTOBUF_CFLAGS "${PROTOBUF_CFLAGS} -pthread") |
| 104 | set(PROTOBUF_CXXFLAGS "${PROTOBUF_CXXFLAGS} -pthread") |
| 105 | endif() |
Matt Morehouse | 12a53ca | 2017-08-02 14:16:26 -0700 | [diff] [blame] | 106 | |
Matt Morehouse | ddd2e48 | 2017-08-02 15:04:27 -0700 | [diff] [blame] | 107 | if (LIB_PROTO_MUTATOR_DOWNLOAD_PROTOBUF) |
Matt Morehouse | 12a53ca | 2017-08-02 14:16:26 -0700 | [diff] [blame] | 108 | include(protobuf) |
| 109 | else() |
| 110 | find_package(Protobuf REQUIRED) |
| 111 | include_directories(${PROTOBUF_INCLUDE_DIRS}) |
| 112 | include_directories(${CMAKE_CURRENT_BINARY_DIR}) |
| 113 | endif() |
Vitaly Buka | c459340 | 2016-10-20 16:17:52 -0700 | [diff] [blame] | 114 | |
Allen Webb | 17de2c3 | 2018-10-25 13:22:47 -0700 | [diff] [blame] | 115 | set(LIB_DIR "lib${LIB_SUFFIX}") |
| 116 | |
Kitsu | 652f387 | 2018-09-27 22:53:13 +0300 | [diff] [blame] | 117 | if (LIB_PROTO_MUTATOR_TESTING) |
| 118 | enable_testing() |
Vitaly Buka | 5b1a003 | 2017-02-17 00:06:06 -0800 | [diff] [blame] | 119 | |
Kitsu | 652f387 | 2018-09-27 22:53:13 +0300 | [diff] [blame] | 120 | include(googletest) |
Vitaly Buka | 1109c00 | 2016-10-20 17:25:19 -0700 | [diff] [blame] | 121 | |
Kitsu | 652f387 | 2018-09-27 22:53:13 +0300 | [diff] [blame] | 122 | if (NOT LIB_PROTO_MUTATOR_CTEST_JOBS) |
| 123 | ProcessorCount(LIB_PROTO_MUTATOR_CTEST_JOBS) |
| 124 | endif() |
| 125 | add_custom_target(check |
| 126 | COMMAND ${CMAKE_CTEST_COMMAND} -j${LIB_PROTO_MUTATOR_CTEST_JOBS} --output-on-failure) |
morehouse | aec5bb4 | 2017-08-25 14:12:09 -0700 | [diff] [blame] | 127 | endif() |
Vitaly Buka | 7c99c8b | 2017-01-11 13:56:09 -0800 | [diff] [blame] | 128 | |
Vitaly Buka | 5b1a003 | 2017-02-17 00:06:06 -0800 | [diff] [blame] | 129 | add_subdirectory(src) |
| 130 | |
Vitaly Buka | 53dccbe | 2017-10-16 18:27:21 -0700 | [diff] [blame] | 131 | if (NOT "${LIB_PROTO_MUTATOR_FUZZER_LIBRARIES}" STREQUAL "" OR |
| 132 | NOT "${FUZZING_FLAGS}" STREQUAL "") |
Matt Morehouse | ad1c84a | 2017-08-23 11:02:15 -0700 | [diff] [blame] | 133 | add_subdirectory(examples EXCLUDE_FROM_ALL) |
Vitaly Buka | 7c99c8b | 2017-01-11 13:56:09 -0800 | [diff] [blame] | 134 | endif() |
Vitaly Buka | 5b1a003 | 2017-02-17 00:06:06 -0800 | [diff] [blame] | 135 | |
Allen Webb | d5e434f | 2018-08-23 14:04:32 -0700 | [diff] [blame] | 136 | configure_file("libprotobuf-mutator.pc.in" "libprotobuf-mutator.pc" @ONLY) |
| 137 | install(FILES "${CMAKE_BINARY_DIR}/libprotobuf-mutator.pc" |
Michal Rostecki | 0b686f9 | 2018-10-24 11:39:00 +0200 | [diff] [blame] | 138 | DESTINATION ${PKG_CONFIG_PATH}) |
Allen Webb | d5e434f | 2018-08-23 14:04:32 -0700 | [diff] [blame] | 139 | install(DIRECTORY ./port ./src DESTINATION include/libprotobuf-mutator |
| 140 | FILES_MATCHING PATTERN "*.h") |