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Diffstat (limited to 'graphics/asymptote/tinyexr/cmake/sanitizers/FindUBSan.cmake')
-rw-r--r-- | graphics/asymptote/tinyexr/cmake/sanitizers/FindUBSan.cmake | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/graphics/asymptote/tinyexr/cmake/sanitizers/FindUBSan.cmake b/graphics/asymptote/tinyexr/cmake/sanitizers/FindUBSan.cmake new file mode 100644 index 0000000000..ae103f7172 --- /dev/null +++ b/graphics/asymptote/tinyexr/cmake/sanitizers/FindUBSan.cmake @@ -0,0 +1,46 @@ +# The MIT License (MIT) +# +# Copyright (c) +# 2013 Matthew Arsenault +# 2015-2016 RWTH Aachen University, Federal Republic of Germany +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in all +# copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. + +option(SANITIZE_UNDEFINED + "Enable UndefinedBehaviorSanitizer for sanitized targets." Off) + +set(FLAG_CANDIDATES + "-g -fsanitize=undefined" +) + + +include(sanitize-helpers) + +if (SANITIZE_UNDEFINED) + sanitizer_check_compiler_flags("${FLAG_CANDIDATES}" + "UndefinedBehaviorSanitizer" "UBSan") +endif () + +function (add_sanitize_undefined TARGET) + if (NOT SANITIZE_UNDEFINED) + return() + endif () + + sanitizer_add_flags(${TARGET} "UndefinedBehaviorSanitizer" "UBSan") +endfunction () |