# The MIT License (MIT)
#
# Copyright (c)
#   2013 Matthew Arsenault 2015-2016 RWTH Aachen University, Federal Republic of Germany
#   2021 Markus Eggenbauer
#
# 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_SS "Enable SafeStack for sanitized targets." OFF)

set(FLAG_CANDIDATES "-g -fsanitize=safe-stack")

# There might be some conflict with the other sanitizer
# hence it might need an if statement here.

# add some handy functions
include(sanitize-helpers)

sanitizer_check_compiler_flags("${FLAG_CANDIDATES}" "SafeStack" "SS")

function(add_sanitize_ss TARGET)
    sanitizer_check_target(${TARGET})
    sanitizer_add_flags(${TARGET} "SafeStack" "SS")
endfunction()