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cmake/modules/FindTSan.cmake
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| 1 | # The MIT License (MIT) | ||||
|---|---|---|---|---|---|
| 2 | # | ||||
| 3 | # Copyright (c) | ||||
| 4 | # 2013 Matthew Arsenault | ||||
| 5 | # 2015-2016 RWTH Aachen University, Federal Republic of Germany | ||||
| 6 | # | ||||
| 7 | # Permission is hereby granted, free of charge, to any person obtaining a copy | ||||
| 8 | # of this software and associated documentation files (the "Software"), to deal | ||||
| 9 | # in the Software without restriction, including without limitation the rights | ||||
| 10 | # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||||
| 11 | # copies of the Software, and to permit persons to whom the Software is | ||||
| 12 | # furnished to do so, subject to the following conditions: | ||||
| 13 | # | ||||
| 14 | # The above copyright notice and this permission notice shall be included in all | ||||
| 15 | # copies or substantial portions of the Software. | ||||
| 16 | # | ||||
| 17 | # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||||
| 18 | # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||||
| 19 | # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||||
| 20 | # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||||
| 21 | # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||||
| 22 | # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||||
| 23 | # SOFTWARE. | ||||
| 24 | | ||||
| 25 | option(SANITIZE_THREAD "Enable ThreadSanitizer for sanitized targets." Off) | ||||
| 26 | | ||||
| 27 | set(FLAG_CANDIDATES | ||||
| 28 | "-g -fsanitize=thread" | ||||
| 29 | ) | ||||
| 30 | | ||||
| 31 | | ||||
| 32 | # ThreadSanitizer is not compatible with MemorySanitizer. | ||||
| 33 | if (SANITIZE_THREAD AND SANITIZE_MEMORY) | ||||
| 34 | message(FATAL_ERROR "ThreadSanitizer is not compatible with " | ||||
| 35 | "MemorySanitizer.") | ||||
| 36 | endif () | ||||
| 37 | | ||||
| 38 | | ||||
| 39 | include(sanitize-helpers) | ||||
| 40 | | ||||
| 41 | if (SANITIZE_THREAD) | ||||
| 42 | if (NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Linux" AND | ||||
| 43 | NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Darwin") | ||||
| 44 | message(WARNING "ThreadSanitizer disabled for target ${TARGET} because " | ||||
| 45 | "ThreadSanitizer is supported for Linux systems and macOS only.") | ||||
| 46 | set(SANITIZE_THREAD Off CACHE BOOL | ||||
| 47 | "Enable ThreadSanitizer for sanitized targets." FORCE) | ||||
| 48 | elseif (NOT ${CMAKE_SIZEOF_VOID_P} EQUAL 8) | ||||
| 49 | message(WARNING "ThreadSanitizer disabled for target ${TARGET} because " | ||||
| 50 | "ThreadSanitizer is supported for 64bit systems only.") | ||||
| 51 | set(SANITIZE_THREAD Off CACHE BOOL | ||||
| 52 | "Enable ThreadSanitizer for sanitized targets." FORCE) | ||||
| 53 | else () | ||||
| 54 | sanitizer_check_compiler_flags("${FLAG_CANDIDATES}" "ThreadSanitizer" | ||||
| 55 | "TSan") | ||||
| 56 | endif () | ||||
| 57 | endif () | ||||
| 58 | | ||||
| 59 | function (add_sanitize_thread TARGET) | ||||
| 60 | if (NOT SANITIZE_THREAD) | ||||
| 61 | return() | ||||
| 62 | endif () | ||||
| 63 | | ||||
| 64 | sanitizer_add_flags(${TARGET} "ThreadSanitizer" "TSan") | ||||
| 65 | endfunction () | ||||