@@ -150,6 +150,16 @@ Strip_Symbols ( <target> <output> ) | |||
+ [sanitizers-cmake](https://github.com/arsenm/sanitizers-cmake) | |||
+ Collection to add sanitizer support to cmake. | |||
+ Is merged into this project. | |||
+ Files: | |||
+ asan-wrapper | |||
+ FindASan.cmake | |||
+ FindMSan.cmake | |||
+ FindSanitizers.cmake | |||
+ FindTSan.cmake | |||
+ FindUBSan.cmake | |||
+ sanitize-helpers.cmake | |||
+ [cotire](https://github.com/sakra/cotire) | |||
+ Collection to speed up the build process. | |||
+ Is merged into this project. | |||
+ Files: | |||
+ cotire.cmake |
@@ -0,0 +1,59 @@ | |||
# 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_ADDRESS "Enable AddressSanitizer for sanitized targets." Off) | |||
set(FLAG_CANDIDATES | |||
# Clang 3.2+ use this version. The no-omit-frame-pointer option is optional. | |||
"-g -fsanitize=address -fno-omit-frame-pointer" | |||
"-g -fsanitize=address" | |||
# Older deprecated flag for ASan | |||
"-g -faddress-sanitizer" | |||
) | |||
if (SANITIZE_ADDRESS AND (SANITIZE_THREAD OR SANITIZE_MEMORY)) | |||
message(FATAL_ERROR "AddressSanitizer is not compatible with " | |||
"ThreadSanitizer or MemorySanitizer.") | |||
endif () | |||
include(sanitize-helpers) | |||
if (SANITIZE_ADDRESS) | |||
sanitizer_check_compiler_flags("${FLAG_CANDIDATES}" "AddressSanitizer" | |||
"ASan") | |||
find_program(ASan_WRAPPER "asan-wrapper" PATHS ${CMAKE_MODULE_PATH}) | |||
mark_as_advanced(ASan_WRAPPER) | |||
endif () | |||
function (add_sanitize_address TARGET) | |||
if (NOT SANITIZE_ADDRESS) | |||
return() | |||
endif () | |||
sanitizer_add_flags(${TARGET} "AddressSanitizer" "ASan") | |||
endfunction () |
@@ -0,0 +1,57 @@ | |||
# 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_MEMORY "Enable MemorySanitizer for sanitized targets." Off) | |||
set(FLAG_CANDIDATES | |||
"-g -fsanitize=memory" | |||
) | |||
include(sanitize-helpers) | |||
if (SANITIZE_MEMORY) | |||
if (NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Linux") | |||
message(WARNING "MemorySanitizer disabled for target ${TARGET} because " | |||
"MemorySanitizer is supported for Linux systems only.") | |||
set(SANITIZE_MEMORY Off CACHE BOOL | |||
"Enable MemorySanitizer for sanitized targets." FORCE) | |||
elseif (NOT ${CMAKE_SIZEOF_VOID_P} EQUAL 8) | |||
message(WARNING "MemorySanitizer disabled for target ${TARGET} because " | |||
"MemorySanitizer is supported for 64bit systems only.") | |||
set(SANITIZE_MEMORY Off CACHE BOOL | |||
"Enable MemorySanitizer for sanitized targets." FORCE) | |||
else () | |||
sanitizer_check_compiler_flags("${FLAG_CANDIDATES}" "MemorySanitizer" | |||
"MSan") | |||
endif () | |||
endif () | |||
function (add_sanitize_memory TARGET) | |||
if (NOT SANITIZE_MEMORY) | |||
return() | |||
endif () | |||
sanitizer_add_flags(${TARGET} "MemorySanitizer" "MSan") | |||
endfunction () |
@@ -0,0 +1,94 @@ | |||
# 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. | |||
get_target_property(TARGET_TYPE ${TARGET} TYPE) | |||
if (TARGET_TYPE STREQUAL "INTERFACE_LIBRARY") | |||
message(WARNING "Can't use any sanitizers for target ${TARGET}, " | |||
"because it is an interface library and cannot be " | |||
"compiled directly.") | |||
return() | |||
endif () | |||
sanitizer_target_compilers(${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 or no known compiler, give a warning. | |||
elseif (NUM_COMPILERS EQUAL 0) | |||
message(WARNING "Sanitizers for target ${TARGET} may not be" | |||
" usable, because it uses no or an unknown compiler. " | |||
"This is a false warning for targets using only " | |||
"object lib(s) as input.") | |||
endif () | |||
# Add sanitizers for target. | |||
add_sanitize_address(${TARGET}) | |||
add_sanitize_thread(${TARGET}) | |||
add_sanitize_memory(${TARGET}) | |||
add_sanitize_undefined(${TARGET}) | |||
endforeach () | |||
endfunction(add_sanitizers) |
@@ -0,0 +1,65 @@ | |||
# 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_THREAD "Enable ThreadSanitizer for sanitized targets." Off) | |||
set(FLAG_CANDIDATES | |||
"-g -fsanitize=thread" | |||
) | |||
# ThreadSanitizer is not compatible with MemorySanitizer. | |||
if (SANITIZE_THREAD AND SANITIZE_MEMORY) | |||
message(FATAL_ERROR "ThreadSanitizer is not compatible with " | |||
"MemorySanitizer.") | |||
endif () | |||
include(sanitize-helpers) | |||
if (SANITIZE_THREAD) | |||
if (NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Linux" AND | |||
NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Darwin") | |||
message(WARNING "ThreadSanitizer disabled for target ${TARGET} because " | |||
"ThreadSanitizer is supported for Linux systems and macOS only.") | |||
set(SANITIZE_THREAD Off CACHE BOOL | |||
"Enable ThreadSanitizer for sanitized targets." FORCE) | |||
elseif (NOT ${CMAKE_SIZEOF_VOID_P} EQUAL 8) | |||
message(WARNING "ThreadSanitizer disabled for target ${TARGET} because " | |||
"ThreadSanitizer is supported for 64bit systems only.") | |||
set(SANITIZE_THREAD Off CACHE BOOL | |||
"Enable ThreadSanitizer for sanitized targets." FORCE) | |||
else () | |||
sanitizer_check_compiler_flags("${FLAG_CANDIDATES}" "ThreadSanitizer" | |||
"TSan") | |||
endif () | |||
endif () | |||
function (add_sanitize_thread TARGET) | |||
if (NOT SANITIZE_THREAD) | |||
return() | |||
endif () | |||
sanitizer_add_flags(${TARGET} "ThreadSanitizer" "TSan") | |||
endfunction () |
@@ -0,0 +1,46 @@ | |||
# The MIT License (MIT) | |||
# | |||
# Copyright (c) | |||
# 2013 Matthew Arsenault | |||
# 2015-2016 RWTH Aachen University, Federal Republic of Germany | |||
# | |||
# Permission is hereby granted, free of charge, to any person obtaining a copy | |||
# of this software and associated documentation files (the "Software"), to deal | |||
# in the Software without restriction, including without limitation the rights | |||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |||
# copies of the Software, and to permit persons to whom the Software is | |||
# furnished to do so, subject to the following conditions: | |||
# | |||
# The above copyright notice and this permission notice shall be included in all | |||
# copies or substantial portions of the Software. | |||
# | |||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |||
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |||
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |||
# SOFTWARE. | |||
option(SANITIZE_UNDEFINED | |||
"Enable UndefinedBehaviorSanitizer for sanitized targets." Off) | |||
set(FLAG_CANDIDATES | |||
"-g -fsanitize=undefined" | |||
) | |||
include(sanitize-helpers) | |||
if (SANITIZE_UNDEFINED) | |||
sanitizer_check_compiler_flags("${FLAG_CANDIDATES}" | |||
"UndefinedBehaviorSanitizer" "UBSan") | |||
endif () | |||
function (add_sanitize_undefined TARGET) | |||
if (NOT SANITIZE_UNDEFINED) | |||
return() | |||
endif () | |||
sanitizer_add_flags(${TARGET} "UndefinedBehaviorSanitizer" "UBSan") | |||
endfunction () |
@@ -0,0 +1,55 @@ | |||
#!/bin/sh | |||
# The MIT License (MIT) | |||
# | |||
# Copyright (c) | |||
# 2013 Matthew Arsenault | |||
# 2015-2016 RWTH Aachen University, Federal Republic of Germany | |||
# | |||
# Permission is hereby granted, free of charge, to any person obtaining a copy | |||
# of this software and associated documentation files (the "Software"), to deal | |||
# in the Software without restriction, including without limitation the rights | |||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |||
# copies of the Software, and to permit persons to whom the Software is | |||
# furnished to do so, subject to the following conditions: | |||
# | |||
# The above copyright notice and this permission notice shall be included in all | |||
# copies or substantial portions of the Software. | |||
# | |||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |||
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |||
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |||
# SOFTWARE. | |||
# This script is a wrapper for AddressSanitizer. In some special cases you need | |||
# to preload AddressSanitizer to avoid error messages - e.g. if you're | |||
# preloading another library to your application. At the moment this script will | |||
# only do something, if we're running on a Linux platform. OSX might not be | |||
# affected. | |||
# Exit immediately, if platform is not Linux. | |||
if [ "$(uname)" != "Linux" ] | |||
then | |||
exec $@ | |||
fi | |||
# Get the used libasan of the application ($1). If a libasan was found, it will | |||
# be prepended to LD_PRELOAD. | |||
libasan=$(ldd $1 | grep libasan | sed "s/^[[:space:]]//" | cut -d' ' -f1) | |||
if [ -n "$libasan" ] | |||
then | |||
if [ -n "$LD_PRELOAD" ] | |||
then | |||
export LD_PRELOAD="$libasan:$LD_PRELOAD" | |||
else | |||
export LD_PRELOAD="$libasan" | |||
fi | |||
fi | |||
# Execute the application. | |||
exec $@ |
@@ -0,0 +1,177 @@ | |||
# The MIT License (MIT) | |||
# | |||
# Copyright (c) | |||
# 2013 Matthew Arsenault | |||
# 2015-2016 RWTH Aachen University, Federal Republic of Germany | |||
# | |||
# Permission is hereby granted, free of charge, to any person obtaining a copy | |||
# of this software and associated documentation files (the "Software"), to deal | |||
# in the Software without restriction, including without limitation the rights | |||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |||
# copies of the Software, and to permit persons to whom the Software is | |||
# furnished to do so, subject to the following conditions: | |||
# | |||
# The above copyright notice and this permission notice shall be included in all | |||
# copies or substantial portions of the Software. | |||
# | |||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |||
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |||
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |||
# SOFTWARE. | |||
# Helper function to get the language of a source file. | |||
function (sanitizer_lang_of_source FILE RETURN_VAR) | |||
get_filename_component(LONGEST_EXT "${FILE}" EXT) | |||
# If extension is empty return. This can happen for extensionless headers | |||
if("${LONGEST_EXT}" STREQUAL "") | |||
set(${RETURN_VAR} "" PARENT_SCOPE) | |||
return() | |||
endif() | |||
# Get shortest extension as some files can have dot in their names | |||
string(REGEX REPLACE "^.*(\\.[^.]+)$" "\\1" FILE_EXT ${LONGEST_EXT}) | |||
string(TOLOWER "${FILE_EXT}" FILE_EXT) | |||
string(SUBSTRING "${FILE_EXT}" 1 -1 FILE_EXT) | |||
get_property(ENABLED_LANGUAGES GLOBAL PROPERTY ENABLED_LANGUAGES) | |||
foreach (LANG ${ENABLED_LANGUAGES}) | |||
list(FIND CMAKE_${LANG}_SOURCE_FILE_EXTENSIONS "${FILE_EXT}" TEMP) | |||
if (NOT ${TEMP} EQUAL -1) | |||
set(${RETURN_VAR} "${LANG}" PARENT_SCOPE) | |||
return() | |||
endif () | |||
endforeach() | |||
set(${RETURN_VAR} "" PARENT_SCOPE) | |||
endfunction () | |||
# Helper function to get compilers used by a target. | |||
function (sanitizer_target_compilers TARGET RETURN_VAR) | |||
# Check if all sources for target use the same compiler. If a target uses | |||
# e.g. C and Fortran mixed and uses different compilers (e.g. clang and | |||
# gfortran) this can trigger huge problems, because different compilers may | |||
# use different implementations for sanitizers. | |||
set(BUFFER "") | |||
get_target_property(TSOURCES ${TARGET} SOURCES) | |||
foreach (FILE ${TSOURCES}) | |||
# If expression was found, FILE is a generator-expression for an object | |||
# library. Object libraries will be ignored. | |||
string(REGEX MATCH "TARGET_OBJECTS:([^ >]+)" _file ${FILE}) | |||
if ("${_file}" STREQUAL "") | |||
sanitizer_lang_of_source(${FILE} LANG) | |||
if (LANG) | |||
list(APPEND BUFFER ${CMAKE_${LANG}_COMPILER_ID}) | |||
endif () | |||
endif () | |||
endforeach () | |||
list(REMOVE_DUPLICATES BUFFER) | |||
set(${RETURN_VAR} "${BUFFER}" PARENT_SCOPE) | |||
endfunction () | |||
# Helper function to check compiler flags for language compiler. | |||
function (sanitizer_check_compiler_flag FLAG LANG VARIABLE) | |||
if (${LANG} STREQUAL "C") | |||
include(CheckCCompilerFlag) | |||
check_c_compiler_flag("${FLAG}" ${VARIABLE}) | |||
elseif (${LANG} STREQUAL "CXX") | |||
include(CheckCXXCompilerFlag) | |||
check_cxx_compiler_flag("${FLAG}" ${VARIABLE}) | |||
elseif (${LANG} STREQUAL "Fortran") | |||
# CheckFortranCompilerFlag was introduced in CMake 3.x. To be compatible | |||
# with older Cmake versions, we will check if this module is present | |||
# before we use it. Otherwise we will define Fortran coverage support as | |||
# not available. | |||
include(CheckFortranCompilerFlag OPTIONAL RESULT_VARIABLE INCLUDED) | |||
if (INCLUDED) | |||
check_fortran_compiler_flag("${FLAG}" ${VARIABLE}) | |||
elseif (NOT CMAKE_REQUIRED_QUIET) | |||
message(STATUS "Performing Test ${VARIABLE}") | |||
message(STATUS "Performing Test ${VARIABLE}" | |||
" - Failed (Check not supported)") | |||
endif () | |||
endif() | |||
endfunction () | |||
# Helper function to test compiler flags. | |||
function (sanitizer_check_compiler_flags FLAG_CANDIDATES NAME PREFIX) | |||
set(CMAKE_REQUIRED_QUIET ${${PREFIX}_FIND_QUIETLY}) | |||
get_property(ENABLED_LANGUAGES GLOBAL PROPERTY ENABLED_LANGUAGES) | |||
foreach (LANG ${ENABLED_LANGUAGES}) | |||
# Sanitizer flags are not dependend on language, but the used compiler. | |||
# So instead of searching flags foreach language, search flags foreach | |||
# compiler used. | |||
set(COMPILER ${CMAKE_${LANG}_COMPILER_ID}) | |||
if (NOT DEFINED ${PREFIX}_${COMPILER}_FLAGS) | |||
foreach (FLAG ${FLAG_CANDIDATES}) | |||
if(NOT CMAKE_REQUIRED_QUIET) | |||
message(STATUS "Try ${COMPILER} ${NAME} flag = [${FLAG}]") | |||
endif() | |||
set(CMAKE_REQUIRED_FLAGS "${FLAG}") | |||
unset(${PREFIX}_FLAG_DETECTED CACHE) | |||
sanitizer_check_compiler_flag("${FLAG}" ${LANG} | |||
${PREFIX}_FLAG_DETECTED) | |||
if (${PREFIX}_FLAG_DETECTED) | |||
# If compiler is a GNU compiler, search for static flag, if | |||
# SANITIZE_LINK_STATIC is enabled. | |||
if (SANITIZE_LINK_STATIC AND (${COMPILER} STREQUAL "GNU")) | |||
string(TOLOWER ${PREFIX} PREFIX_lower) | |||
sanitizer_check_compiler_flag( | |||
"-static-lib${PREFIX_lower}" ${LANG} | |||
${PREFIX}_STATIC_FLAG_DETECTED) | |||
if (${PREFIX}_STATIC_FLAG_DETECTED) | |||
set(FLAG "-static-lib${PREFIX_lower} ${FLAG}") | |||
endif () | |||
endif () | |||
set(${PREFIX}_${COMPILER}_FLAGS "${FLAG}" CACHE STRING | |||
"${NAME} flags for ${COMPILER} compiler.") | |||
mark_as_advanced(${PREFIX}_${COMPILER}_FLAGS) | |||
break() | |||
endif () | |||
endforeach () | |||
if (NOT ${PREFIX}_FLAG_DETECTED) | |||
set(${PREFIX}_${COMPILER}_FLAGS "" CACHE STRING | |||
"${NAME} flags for ${COMPILER} compiler.") | |||
mark_as_advanced(${PREFIX}_${COMPILER}_FLAGS) | |||
message(WARNING "${NAME} is not available for ${COMPILER} " | |||
"compiler. Targets using this compiler will be " | |||
"compiled without ${NAME}.") | |||
endif () | |||
endif () | |||
endforeach () | |||
endfunction () | |||
# Helper to assign sanitizer flags for TARGET. | |||
function (sanitizer_add_flags TARGET NAME PREFIX) | |||
# Get list of compilers used by target and check, if sanitizer is available | |||
# for this target. Other compiler checks like check for conflicting | |||
# compilers will be done in add_sanitizers function. | |||
sanitizer_target_compilers(${TARGET} TARGET_COMPILER) | |||
list(LENGTH TARGET_COMPILER NUM_COMPILERS) | |||
if ("${${PREFIX}_${TARGET_COMPILER}_FLAGS}" STREQUAL "") | |||
return() | |||
endif() | |||
# Set compile- and link-flags for target. | |||
set_property(TARGET ${TARGET} APPEND_STRING | |||
PROPERTY COMPILE_FLAGS " ${${PREFIX}_${TARGET_COMPILER}_FLAGS}") | |||
set_property(TARGET ${TARGET} APPEND_STRING | |||
PROPERTY COMPILE_FLAGS " ${SanBlist_${TARGET_COMPILER}_FLAGS}") | |||
set_property(TARGET ${TARGET} APPEND_STRING | |||
PROPERTY LINK_FLAGS " ${${PREFIX}_${TARGET_COMPILER}_FLAGS}") | |||
endfunction () |