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author | Miodrag Milanovic <mmicko@gmail.com> | 2018-06-24 19:05:53 +0200 |
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committer | Miodrag Milanovic <mmicko@gmail.com> | 2018-06-24 19:05:53 +0200 |
commit | bf2c0af0eab82138fe32e1f42cc8f3903fea2790 (patch) | |
tree | 86a968fe59287d50df5ae6b4a7f35b10dc4c929e /3rdparty/sanitizers-cmake/cmake/FindSanitizers.cmake | |
parent | 1acaf4127745354e83fb230bd3f965c562bb2f9b (diff) | |
download | nextpnr-bf2c0af0eab82138fe32e1f42cc8f3903fea2790.tar.gz nextpnr-bf2c0af0eab82138fe32e1f42cc8f3903fea2790.tar.bz2 nextpnr-bf2c0af0eab82138fe32e1f42cc8f3903fea2790.zip |
Added CMake-sanitizers scripts
Diffstat (limited to '3rdparty/sanitizers-cmake/cmake/FindSanitizers.cmake')
-rw-r--r-- | 3rdparty/sanitizers-cmake/cmake/FindSanitizers.cmake | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/3rdparty/sanitizers-cmake/cmake/FindSanitizers.cmake b/3rdparty/sanitizers-cmake/cmake/FindSanitizers.cmake new file mode 100644 index 00000000..4f586a34 --- /dev/null +++ b/3rdparty/sanitizers-cmake/cmake/FindSanitizers.cmake @@ -0,0 +1,87 @@ +# 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. + +# If any of the used compiler is a GNU compiler, add a second option to static +# link against the sanitizers. +option(SANITIZE_LINK_STATIC "Try to link static against sanitizers." Off) + + + + +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(sanitizer_add_blacklist_file FILE) + if(NOT IS_ABSOLUTE ${FILE}) + set(FILE "${CMAKE_CURRENT_SOURCE_DIR}/${FILE}") + endif() + get_filename_component(FILE "${FILE}" REALPATH) + + sanitizer_check_compiler_flags("-fsanitize-blacklist=${FILE}" + "SanitizerBlacklist" "SanBlist") +endfunction() + +function(add_sanitizers ...) + # If no sanitizer is enabled, return immediately. + if (NOT (SANITIZE_ADDRESS OR SANITIZE_MEMORY OR SANITIZE_THREAD OR + SANITIZE_UNDEFINED)) + return() + endif () + + foreach (TARGET ${ARGV}) + # Check if this target will be compiled by exactly one compiler. Other- + # wise sanitizers can't be used and a warning should be printed once. + sanitizer_target_compilers(${TARGET} TARGET_COMPILER) + list(LENGTH TARGET_COMPILER NUM_COMPILERS) + if (NUM_COMPILERS GREATER 1) + message(WARNING "Can't use any sanitizers for target ${TARGET}, " + "because it will be compiled by incompatible compilers. " + "Target will be compiled without sanitizers.") + return() + + # If the target is compiled by no known compiler, ignore it. + elseif (NUM_COMPILERS EQUAL 0) + message(WARNING "Can't use any sanitizers for target ${TARGET}, " + "because it uses an unknown compiler. Target will be " + "compiled without sanitizers.") + return() + endif () + + # Add sanitizers for target. + add_sanitize_address(${TARGET}) + add_sanitize_thread(${TARGET}) + add_sanitize_memory(${TARGET}) + add_sanitize_undefined(${TARGET}) + endforeach () +endfunction(add_sanitizers) |