| Ed Tanous | 0fdddb1 | 2017-02-28 11:06:34 -0800 | [diff] [blame] | 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") |
| 43 | message(WARNING "ThreadSanitizer disabled for target ${TARGET} because " |
| 44 | "ThreadSanitizer is supported for Linux systems only.") |
| 45 | set(SANITIZE_THREAD Off CACHE BOOL |
| 46 | "Enable ThreadSanitizer for sanitized targets." FORCE) |
| 47 | elseif (NOT ${CMAKE_SIZEOF_VOID_P} EQUAL 8) |
| 48 | message(WARNING "ThreadSanitizer disabled for target ${TARGET} because " |
| 49 | "ThreadSanitizer is supported for 64bit systems only.") |
| 50 | set(SANITIZE_THREAD Off CACHE BOOL |
| 51 | "Enable ThreadSanitizer for sanitized targets." FORCE) |
| 52 | else () |
| 53 | sanitizer_check_compiler_flags("${FLAG_CANDIDATES}" "ThreadSanitizer" |
| 54 | "TSan") |
| 55 | endif () |
| 56 | endif () |
| 57 | |
| 58 | function (add_sanitize_thread TARGET) |
| 59 | if (NOT SANITIZE_THREAD) |
| 60 | return() |
| 61 | endif () |
| 62 | |
| 63 | saitizer_add_flags(${TARGET} "ThreadSanitizer" "TSan") |
| 64 | endfunction () |