cmakemodules/cmake/FindSanitizers.cmake

# 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.


# The following options will enable the desired sanitizers.
option(SANITIZE "Enable all available sanitizers for sanitized targets." OFF)

# If option SANITIZE is enabled, enable all available sanitizers.
if (SANITIZE)
    set(SANITIZE_ADDRESS ON CACHE BOOL
        "Enable AddressSanitizer for sanitized targets." FORCE)
    set(SANITIZE_THREAD ON CACHE BOOL
        "Enable ThreadSanitizer for sanitized targets." FORCE)
    set(SANITIZE_MEMORY ON CACHE BOOL
        "Enable MemorySanitizer for sanitized targets." FORCE)
    set(SANITIZE_UNDEFINED ON CACHE BOOL
        "Enable UndefinedBehaviorSanitizer for sanitized targets." FORCE)
endif (SANITIZE)




set(FIND_QUIETLY_FLAG "")
if (DEFINED Sanitizers_FIND_QUIETLY)
    set(FIND_QUIETLY_FLAG "QUIET")
endif ()

find_package(ASan ${FIND_QUIETLY_FLAG})
find_package(TSan ${FIND_QUIETLY_FLAG})
find_package(MSan ${FIND_QUIETLY_FLAG})
find_package(UBSan ${FIND_QUIETLY_FLAG})




function(add_sanitizers TARGET)
    add_sanitize_address(${TARGET})
    add_sanitize_thread(${TARGET})
    add_sanitize_memory(${TARGET})
    add_sanitize_undefined(${TARGET})
endfunction(add_sanitizers)