Исправлен путь

.cmake-format.py

@@ -175,7 +175,7 @@ with section("markup"):
 with section("lint"):
 
   # a list of lint codes to disable
-  disabled_codes = ['C0113']
+  disabled_codes = ['C0111','C0113']
 
   # regular expression pattern describing valid function names
   function_pattern = '[0-9a-z_]+'

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "thirdparty/sanitizers"]
-	path = thirdparty/sanitizers
-	url = ../../f1x1t/cmake-sanitizers

CMLibBuildTypes.cmake

@@ -1,5 +1,7 @@
 cmake_policy(SET CMP0057 NEW)
 
+option(CMLIB_ENABLE_WARNING_FLAGS "Enable autodetected warning flags" ON)
+
 # Добавление конфигурации для профилирования
 if(CMAKE_CONFIGURATION_TYPES)
   if(NOT "Profile" IN_LIST CMAKE_CONFIGURATION_TYPES)
@@ -35,7 +37,8 @@ if(CMAKE_BUILD_TYPE STREQUAL Profile)
         CACHE STRING "" FORCE)
     set(CMAKE_SHARED_LINKER_FLAGS_PROFILE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} ${_gcc_profile_flags}"
         CACHE STRING "" FORCE)
-    set(CMAKE_STATIC_LINKER_FLAGS_PROFILE "${CMAKE_STATIC_LINKER_FLAGS_RELEASE}" CACHE STRING "" FORCE)
+    set(CMAKE_STATIC_LINKER_FLAGS_PROFILE "${CMAKE_STATIC_LINKER_FLAGS_RELEASE} ${_gcc_profile_flags}"
+        CACHE STRING "" FORCE)
     set(CMAKE_MODULE_LINKER_FLAGS_PROFILE "${CMAKE_MODULE_LINKER_FLAGS_RELEASE} ${_gcc_profile_flags}"
         CACHE STRING "" FORCE)
   elseif(CMAKE_CXX_COMPILER_IS_Intel)
@@ -53,12 +56,19 @@ elseif(CMAKE_BUILD_TYPE STREQUAL Debug)
     set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${_gcc_debug_flags}" CACHE STRING "" FORCE)
 
     string(REPLACE " ${_gcc_debug_flags}" "" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
-    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${_gcc_debug_flags}" CACHE STRING "" FORCE)
+    if(CMLIB_ENABLE_WARNING_FLAGS)
+      set(CMAKE_CXX_FLAGS_DEBUG
+          "${CMAKE_CXX_FLAGS_DEBUG} ${CMLIB_DETECTED_CXX_FLAGS_DEBUG} ${_gcc_debug_flags}" CACHE STRING ""
+                                                                                                 FORCE)
+    else()
+      set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${_gcc_debug_flags}" CACHE STRING "" FORCE)
+    endif()
   endif()
   set(CMAKE_VERBOSE_MAKEFILE ON CACHE BOOL "Enable generation of verbose build scripts." FORCE)
   set(CMAKE_EXPORT_COMPILE_COMMANDS ON CACHE BOOL "Enable generation of compile_commands.json." FORCE)
   set(DEBUG 1)
 elseif(CMAKE_BUILD_TYPE STREQUAL Release)
+  set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${CMLIB_DETECTED_CXX_FLAGS}" CACHE STRING "" FORCE)
   set(RELEASE 1)
 elseif(CMAKE_BUILD_TYPE STREQUAL None)
   # Режим None используется для статического анализа кода

CMLibCPackDeb.cmake

@@ -49,9 +49,9 @@ if(CMLIB_CPACK_DEFAULT_SCHEME)
 
   set(CPACK_DEBIAN_LIBS-DEV_PACKAGE_DEPENDS "lib${CMLIB_PROJECT_NAME_LOWER}-base-dev")
 
-  foreach(_C ${CPACK_COMPONENTS_ALL})
-    string(TOLOWER ${_C} _cl)
-    string(TOUPPER ${_C} _cu)
+  foreach(component ${CPACK_COMPONENTS_ALL})
+    string(TOLOWER ${component} _cl)
+    string(TOUPPER ${component} _cu)
     # Правила формирования имени пакета и файла для остальных компонентов
     if(NOT ${_cl} STREQUAL main AND NOT ${_cl} STREQUAL base-dev AND NOT ${_cl} STREQUAL libs-dev)
       set(CPACK_DEBIAN_${_cu}_PACKAGE_NAME "${CMLIB_PROJECT_NAME_LOWER}-${_cl}")

CMLibCommonLibraryTarget.cmake

@@ -5,15 +5,14 @@ function(add_common_library target)
   set(multiValueArgs SOURCES)
 
   cmake_parse_arguments(_LOCAL "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
-  set(SOURCES ${_LOCAL_SOURCES})
 
   if(_LOCAL_OUTPUT_NAME)
-    set(OUTNAME ${_LOCAL_OUTPUT_NAME})
+    set(output_name ${_LOCAL_OUTPUT_NAME})
   else()
-    set(OUTNAME ${target})
+    set(output_name ${target})
   endif()
 
-  add_library(${target} OBJECT ${SOURCES})
+  add_library(${target} OBJECT ${_LOCAL_SOURCES})
   target_include_directories(
     ${target} PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
                      $<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/include> $<INSTALL_INTERFACE:include/${target}>)
@@ -22,7 +21,7 @@ function(add_common_library target)
   # cmake-format: off
   if(BUILD_SHARED_LIBS)
     add_library(${target}_shared SHARED $<TARGET_OBJECTS:${target}>)
-    set_target_properties(${target}_shared PROPERTIES OUTPUT_NAME ${OUTNAME}
+    set_target_properties(${target}_shared PROPERTIES OUTPUT_NAME ${output_name}
       VERSION ${PROJECT_VERSION} SOVERSION ${PROJECT_VERSION_MAJOR}
       LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
     install(TARGETS ${target}_shared LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
@@ -30,7 +29,7 @@ function(add_common_library target)
 
   if(NOT SKIP_STATIC_LIBS)
     add_library(${target}_static STATIC $<TARGET_OBJECTS:${target}>)
-    set_target_properties(${target}_static PROPERTIES OUTPUT_NAME ${OUTNAME}
+    set_target_properties(${target}_static PROPERTIES OUTPUT_NAME ${output_name}
       ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
     install(TARGETS ${target}_static ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
   endif()

CMLibCommonTargetProperties.cmake

@@ -10,8 +10,8 @@ function(common_target_properties target)
   endif()
 
   get_target_property(__sources ${target} SOURCES)
-  foreach(__src IN LISTS __sources)
-    string(REGEX MATCH ".*/qrc_.*\\.cpp$" __qrc ${__src})
+  foreach(src IN LISTS __sources)
+    string(REGEX MATCH ".*/qrc_.*\\.cpp$" __qrc ${src})
     if(__qrc)
       set_property(SOURCE ${__qrc} PROPERTY COTIRE_EXCLUDED ON)
     endif()

CMLibCompilerFlags.cmake

@@ -1,7 +1,5 @@
 # based on https://github.com/bluescarni/yacma
 
-option(CMLIB_WARNING_FLAGS "Enable warning flags" ON)
-
 include(CheckCXXCompilerFlag)
 
 macro(CHECK_ENABLE_CXX_FLAG flag)
@@ -10,8 +8,8 @@ macro(CHECK_ENABLE_CXX_FLAG flag)
   unset(CMAKE_REQUIRED_QUIET)
 
   if(CHECK_CXX_FLAG)
-    message(STATUS "'${flag}': flag is enabled.")
-    add_compile_options("${flag}")
+    message(STATUS "'${flag}': flag is supported.")
+    string(CONCAT _CMLIB_DETECTED_CXX_FLAGS "${_CMLIB_DETECTED_CXX_FLAGS} ${flag}")
   else()
     message(STATUS "'${flag}': flag is NOT supported.")
   endif()
@@ -19,6 +17,21 @@ macro(CHECK_ENABLE_CXX_FLAG flag)
   unset(CHECK_CXX_FLAG CACHE)
 endmacro()
 
+macro(CHECK_ENABLE_DEBUG_CXX_FLAG flag)
+  set(CMAKE_REQUIRED_QUIET TRUE)
+  check_cxx_compiler_flag("${flag}" CHECK_CXX_FLAG_DEBUG)
+  unset(CMAKE_REQUIRED_QUIET)
+
+  if(CHECK_CXX_FLAG_DEBUG)
+    message(STATUS "'${flag}': debug flag is supported.")
+    string(CONCAT _CMLIB_DETECTED_CXX_FLAGS_DEBUG "${_CMLIB_DETECTED_CXX_FLAGS_DEBUG} ${flag}")
+  else()
+    message(STATUS "'${flag}': debug flag is NOT supported.")
+  endif()
+  # NOTE: check_cxx_compiler stores variables in the cache.
+  unset(CHECK_CXX_FLAG_DEBUG CACHE)
+endmacro()
+
 function(cmlib_set_cxx_standard version)
   # Выбор стандарта по умолчанию (можно переопределить в проекте)
   set(CMAKE_CXX_STANDARD_REQUIRED YES PARENT_SCOPE)
@@ -61,106 +74,142 @@ function(cmlib_set_cxx_standard version)
   endif()
 endfunction()
 
-# cmake-format: off
-if(LSB_DISTRIBUTOR_ID STREQUAL "AstraLinuxSE" AND
-   LSB_CODENAME       STREQUAL "smolensk" AND
-   LSB_RELEASE        STREQUAL "1.5")
-# cmake-format: on
-  cmlib_set_cxx_standard(11)
+if(NOT CMLIB_CXX_FLAGS_AUTODETECTION_DONE)
+  set(_CMLIB_DETECTED_CXX_FLAGS "")
+  set(_CMLIB_DETECTED_CXX_FLAGS_DEBUG "")
 
-  set(_CMAKE_TOOLCHAIN_PREFIX "x86_64-linux-gnu-")
-  set(_CMAKE_TOOLCHAIN_SUFFIX "-4.7")
-  set(_CMAKE_TOOLCHAIN_LOCATION} "/usr/bin")
-else()
-  cmlib_set_cxx_standard(17)
-
-  # -Wshadow gives a lot of false positives with GCC 4.7.2 in Astra Linux 1.5
-  if(CMAKE_CXX_COMPILER_IS_GCC)
-    check_enable_cxx_flag(-Wshadow)
+  # Configuration bits specific for clang.
+  if(CMAKE_CXX_COMPILER_IS_CLANG)
+    # For now it seems like -Wshadow from clang behaves better than GCC's,
+    # just enable it here for the time being.
+    check_enable_debug_cxx_flag(-Wshadow)
+    # New warnings in clang 8.
+    # NOTE: a few issues with macros here, let's disable for now.
+    # CHECK_ENABLE_DEBUG_CXX_FLAG(-Wextra-semi-stmt)
+    # New warnings in clang 10.
+    check_enable_debug_cxx_flag(-Wtautological-overlap-compare)
+    check_enable_debug_cxx_flag(-Wtautological-compare)
+    check_enable_debug_cxx_flag(-Wtautological-bitwise-compare)
+    check_enable_debug_cxx_flag(-Wbitwise-conditional-parentheses)
+    check_enable_debug_cxx_flag(-Wrange-loop-analysis)
+    check_enable_debug_cxx_flag(-Wmisleading-indentation)
+    check_enable_debug_cxx_flag(-Wc99-designator)
+    check_enable_debug_cxx_flag(-Wreorder-init-list)
+    check_enable_debug_cxx_flag(-Wsizeof-pointer-div)
+    check_enable_debug_cxx_flag(-Wsizeof-array-div)
+    check_enable_debug_cxx_flag(-Wxor-used-as-pow)
+    check_enable_debug_cxx_flag(-Wfinal-dtor-non-final-class)
   endif()
-endif()
 
-# Common configuration for GCC, clang and Intel.
-if(CMAKE_CXX_COMPILER_IS_CLANG OR CMAKE_CXX_COMPILER_IS_INTEL OR CMAKE_CXX_COMPILER_IS_GCC)
-  if(CMLIB_WARNING_FLAGS AND CMAKE_BUILD_TYPE STREQUAL "Debug")
-    check_enable_cxx_flag(-Wall)
-    check_enable_cxx_flag(-Wextra)
-    check_enable_cxx_flag(-Wnon-virtual-dtor)
-    check_enable_cxx_flag(-Wnoexcept)
-    check_enable_cxx_flag(-Wlogical-op)
-    check_enable_cxx_flag(-Wconversion)
-    check_enable_cxx_flag(-Wdeprecated)
+  # Common configuration for GCC, clang and Intel.
+  if(CMAKE_CXX_COMPILER_IS_CLANG OR CMAKE_CXX_COMPILER_IS_INTEL OR CMAKE_CXX_COMPILER_IS_GCC)
+    check_enable_debug_cxx_flag(-Wall)
+    check_enable_debug_cxx_flag(-Wextra)
+    check_enable_debug_cxx_flag(-Wnon-virtual-dtor)
+    check_enable_debug_cxx_flag(-Wnoexcept)
+    check_enable_debug_cxx_flag(-Wlogical-op)
+    check_enable_debug_cxx_flag(-Wconversion)
+    check_enable_debug_cxx_flag(-Wdeprecated)
     # This limit is supposed to be at least 1024 in C++11, but for some reason
     # clang sets this to 256, and gcc to 900.
     check_enable_cxx_flag(-ftemplate-depth=1024)
-    check_enable_cxx_flag(-Wold-style-cast)
-    check_enable_cxx_flag(-Wdisabled-optimization)
+    check_enable_debug_cxx_flag(-Wold-style-cast)
+    check_enable_debug_cxx_flag(-Wdisabled-optimization)
     # This is useful when the compiler decides the template backtrace is too
     # verbose.
-    check_enable_cxx_flag(-ftemplate-backtrace-limit=0)
-    check_enable_cxx_flag(-fstack-protector-all)
+    check_enable_debug_cxx_flag(-ftemplate-backtrace-limit=0)
+    check_enable_debug_cxx_flag(-fstack-protector-all)
     # A few suggestion flags.
-    check_enable_cxx_flag(-Wsuggest-attribute=pure)
-    check_enable_cxx_flag(-Wsuggest-attribute=const)
-    check_enable_cxx_flag(-Wsuggest-attribute=noreturn)
-    check_enable_cxx_flag(-Wsuggest-attribute=format)
+    check_enable_debug_cxx_flag(-Wsuggest-attribute=pure)
+    check_enable_debug_cxx_flag(-Wsuggest-attribute=const)
+    check_enable_debug_cxx_flag(-Wsuggest-attribute=noreturn)
+    check_enable_debug_cxx_flag(-Wsuggest-attribute=format)
     # From GCC 5.
-    check_enable_cxx_flag(-Wodr)
-    check_enable_cxx_flag(-Wsuggest-final-types)
-    check_enable_cxx_flag(-Wsuggest-final-methods)
-    check_enable_cxx_flag(-Wsuggest-override)
+    check_enable_debug_cxx_flag(-Wodr)
+    check_enable_debug_cxx_flag(-Wsuggest-final-types)
+    check_enable_debug_cxx_flag(-Wsuggest-final-methods)
+    check_enable_debug_cxx_flag(-Wsuggest-override)
     # From GCC 6.
-    check_enable_cxx_flag(-Wshift-negative-value)
-    check_enable_cxx_flag(-Wshift-overflow=2)
-    check_enable_cxx_flag(-Wduplicated-cond)
-    check_enable_cxx_flag(-Wnull-dereference)
+    check_enable_debug_cxx_flag(-Wshift-negative-value)
+    check_enable_debug_cxx_flag(-Wshift-overflow=2)
+    check_enable_debug_cxx_flag(-Wduplicated-cond)
+    check_enable_debug_cxx_flag(-Wnull-dereference)
     # From GCC 7.
-    check_enable_cxx_flag(-Wrestrict)
-    check_enable_cxx_flag(-Waligned-new)
+    check_enable_debug_cxx_flag(-Wrestrict)
+    check_enable_debug_cxx_flag(-Waligned-new)
+    check_enable_debug_cxx_flag(-fdiagnostics-parseable-fixits)
+    check_enable_debug_cxx_flag(-fdiagnostics-generate-patch)
     # From GCC 8.
-    check_enable_cxx_flag(-Wcast-align=strict)
+    check_enable_debug_cxx_flag(-Wcast-align=strict)
     # This is supposed to produce a nice graphical visualization of mismatching
     # template errors.
     check_enable_cxx_flag(-fdiagnostics-show-template-tree)
-    check_enable_cxx_flag(-fdiagnostics-show-option)
+    check_enable_debug_cxx_flag(-fdiagnostics-show-option)
 
-    check_enable_cxx_flag(-pedantic)
-    check_enable_cxx_flag(-Wcast-align)
-    check_enable_cxx_flag(-Wcast-qual)
-    check_enable_cxx_flag(-Wctor-dtor-privacy)
-    check_enable_cxx_flag(-Wdisabled-optimization)
-    check_enable_cxx_flag(-Wformat=2)
-    check_enable_cxx_flag(-Winit-self)
-    check_enable_cxx_flag(-Wmissing-include-dirs)
-    check_enable_cxx_flag(-Woverloaded-virtual)
-    check_enable_cxx_flag(-Wredundant-decls)
-    check_enable_cxx_flag(-Wsign-promo)
-    check_enable_cxx_flag(-Wstrict-overflow=5)
-    check_enable_cxx_flag(-Wundef)
-    check_enable_cxx_flag(-Wno-unused)
-    check_enable_cxx_flag(-Wno-variadic-macros)
-    check_enable_cxx_flag(-Wno-parentheses)
-    check_enable_cxx_flag(-Wstrict-null-sentinel)
-    check_enable_cxx_flag(-Wshadow-all)
+    check_enable_debug_cxx_flag(-pedantic)
+    check_enable_debug_cxx_flag(-Wcast-align)
+    check_enable_debug_cxx_flag(-Wcast-qual)
+    check_enable_debug_cxx_flag(-Wctor-dtor-privacy)
+    check_enable_debug_cxx_flag(-Wdisabled-optimization)
+    check_enable_debug_cxx_flag(-Wformat=2)
+    check_enable_debug_cxx_flag(-Winit-self)
+    check_enable_debug_cxx_flag(-Wmissing-include-dirs)
+    check_enable_debug_cxx_flag(-Woverloaded-virtual)
+    check_enable_debug_cxx_flag(-Wredundant-decls)
+    check_enable_debug_cxx_flag(-Wsign-promo)
+    check_enable_debug_cxx_flag(-Wstrict-overflow=5)
+    check_enable_debug_cxx_flag(-Wundef)
+    check_enable_debug_cxx_flag(-Wno-unused)
+    check_enable_debug_cxx_flag(-Wno-variadic-macros)
+    check_enable_debug_cxx_flag(-Wno-parentheses)
+    check_enable_debug_cxx_flag(-Wstrict-null-sentinel)
+    check_enable_debug_cxx_flag(-Wshadow-all)
   endif()
-endif()
 
-if(CMAKE_CXX_COMPILER_IS_GCC)
-  check_enable_cxx_flag(-fdiagnostics-color=auto)
-  # The -Wmaybe-uninitialized flag is enabled by -Wall,
-  # but it is known to emit a lot of possibly spurious warnings.
-  # Let's just disable it.
-  check_enable_cxx_flag(-Wno-maybe-uninitialized)
-  if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER "5.999")
-    # NOTE: GCC >= 6 seems to be wrongly warning about visibility attributes
-    # in some situations:
-    # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80947
-    # Let's just disable the warning for now.
-    check_enable_cxx_flag(-Wno-attributes)
+  if(CMAKE_CXX_COMPILER_IS_GCC)
+    check_enable_cxx_flag(-fdiagnostics-color=auto)
+    # The -Wmaybe-uninitialized flag is enabled by -Wall,
+    # but it is known to emit a lot of possibly spurious warnings.
+    # Let's just disable it.
+    check_enable_debug_cxx_flag(-Wno-maybe-uninitialized)
+    # New in GCC 9.
+    check_enable_debug_cxx_flag(-Waddress-of-packed-member)
+
+    if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER "5.999")
+      # NOTE: GCC >= 6 seems to be wrongly warning about visibility attributes
+      # in some situations:
+      # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80947
+      # Let's just disable the warning for now.
+      check_enable_cxx_flag(-Wno-attributes)
+    endif()
   endif()
-endif()
 
-if(CMAKE_SYSTEM_PROCESSOR STREQUAL "e2k")
-  check_enable_cxx_flag(-Wno-invalid-offsetof)
-  list(APPEND CMAKE_LIBRARY_PATH "/usr/lib/e2k-linux-gnu")
+  # cmake-format: off
+  if(LSB_DISTRIBUTOR_ID STREQUAL "AstraLinuxSE" AND
+     LSB_CODENAME       STREQUAL "smolensk" AND
+     LSB_RELEASE        STREQUAL "1.5")
+  # cmake-format: on
+    cmlib_set_cxx_standard(11)
+
+    set(_CMAKE_TOOLCHAIN_PREFIX "x86_64-linux-gnu-" CACHE INTERNAL "" FORCE)
+    set(_CMAKE_TOOLCHAIN_SUFFIX "-4.7" CACHE INTERNAL "" FORCE)
+    set(_CMAKE_TOOLCHAIN_LOCATION "/usr/bin" CACHE INTERNAL "" FORCE)
+  else()
+    cmlib_set_cxx_standard(17)
+
+    # -Wshadow gives a lot of false positives with GCC 4.7.2 in Astra Linux 1.5
+    if(CMAKE_CXX_COMPILER_IS_GCC)
+      check_enable_debug_cxx_flag(-Wshadow)
+    endif()
+  endif()
+
+  if(CMAKE_SYSTEM_PROCESSOR STREQUAL "e2k")
+    check_enable_debug_cxx_flag(-Wno-invalid-offsetof)
+    list(APPEND CMAKE_LIBRARY_PATH "/usr/lib/e2k-linux-gnu")
+  endif()
+
+  # Set the cache variables.
+  set(CMLIB_DETECTED_CXX_FLAGS "${_CMLIB_DETECTED_CXX_FLAGS}" CACHE INTERNAL "")
+  set(CMLIB_DETECTED_CXX_FLAGS_DEBUG "${_CMLIB_DETECTED_CXX_FLAGS_DEBUG}" CACHE INTERNAL "")
+  set(CMLIB_CXX_FLAGS_AUTODETECTION_DONE YES CACHE INTERNAL "")
 endif()

CMLibDisableInSourceBuild.cmake

@@ -14,8 +14,8 @@ endif()
 
 # Очистка от сгенерированных файлов
 file(GLOB_RECURSE _cmakelists_files RELATIVE ${_source_realpath} CMakeLists.txt)
-foreach(_it ${_cmakelists_files})
-  get_filename_component(_file ${_it} REALPATH)
+foreach(it ${_cmakelists_files})
+  get_filename_component(_file ${it} REALPATH)
   get_filename_component(_dir ${_file} DIRECTORY)
   file(
     REMOVE_RECURSE

CMLibDistCC.cmake

@@ -1,10 +1,10 @@
 find_program(DISTCC_EXECUTABLE distcc)
 mark_as_advanced(DISTCC_EXECUTABLE)
 if(DISTCC_EXECUTABLE)
-  foreach(LANG C CXX)
-    if(NOT DEFINED CMAKE_${LANG}_COMPILER_LAUNCHER AND NOT CMAKE_${LANG}_COMPILER MATCHES ".*/distcc$")
-      message(STATUS "Enabling distcc for ${LANG}")
-      set(CMAKE_${LANG}_COMPILER_LAUNCHER ${DISTCC_EXECUTABLE} CACHE STRING "")
+  foreach(lang C CXX)
+    if(NOT DEFINED CMAKE_${lang}_COMPILER_LAUNCHER AND NOT CMAKE_${lang}_COMPILER MATCHES ".*/distcc$")
+      message(STATUS "Enabling distcc for ${lang}")
+      set(CMAKE_${lang}_COMPILER_LAUNCHER ${DISTCC_EXECUTABLE} CACHE STRING "")
     endif()
   endforeach()
 endif()

CMLibDocDoxygen.cmake

@@ -25,15 +25,15 @@ function(add_doxygen target)
       set(GENERATE_LATEX YES)
     endif()
 
-    set(WORK_DIR ${CMAKE_BINARY_DIR}/doc/doxygen)
-    configure_file(${CMAKE_SOURCE_DIR}/cmake/doc/Doxyfile.in ${WORK_DIR}/Doxyfile @ONLY)
+    set(work_dir ${CMAKE_BINARY_DIR}/doc/doxygen)
+    configure_file(${CMAKE_SOURCE_DIR}/cmake/doc/Doxyfile.in ${work_dir}/Doxyfile @ONLY)
 
     add_custom_target(
       ${target}
       VERBATIM
-      COMMAND "${CMAKE_COMMAND}" -E remove -f "${WORK_DIR}/doxygen_sqlite3.db"
-      COMMAND ${DOXYGEN_EXECUTABLE} ${WORK_DIR}/Doxyfile
-      WORKING_DIRECTORY ${WORK_DIR}
+      COMMAND "${CMAKE_COMMAND}" -E remove -f "${work_dir}/doxygen_sqlite3.db"
+      COMMAND ${DOXYGEN_EXECUTABLE} ${work_dir}/Doxyfile
+      WORKING_DIRECTORY ${work_dir}
       COMMENT "Generating API documentation with Doxygen")
   else()
     message(STATUS "CMLIB warning:")

CMLibFlagRemove.cmake

@@ -6,6 +6,7 @@
 #
 # Pre: apply_global_cxx_flags_to_all_targets() must be invoked.
 #
+# cmake-lint: disable=C0103
 macro(remove_flag_from_target _target _flag)
   get_target_property(_target_cxx_flags ${_target} COMPILE_OPTIONS)
   if(_target_cxx_flags)
@@ -22,6 +23,7 @@ endmacro()
 #
 # Pre: apply_global_cxx_flags_to_all_targets() must be invoked.
 #
+# cmake-lint: disable=C0103
 macro(remove_flag_from_file _target _file _flag)
   get_target_property(_target_sources ${_target} SOURCES)
   # Check if a sync is required, in which case we'll force a rewrite of the cache variables.

CMLibGeneratePrivateConfigHPP.cmake

@@ -2,13 +2,13 @@ function(cmlib_generate_private_config_hpp)
   include(CMLibLargeFiles)
   cmlib_test_large_files(HAVE_LARGEFILES)
 
-  set(OUTPUT_FILE ${CMAKE_BINARY_DIR}/include/cmlib_private_config.hpp)
+  set(output_file ${CMAKE_BINARY_DIR}/include/cmlib_private_config.hpp)
   if(CMLIB_GENERATED_HEADERS_PATH)
-    set(OUTPUT_FILE ${CMLIB_GENERATED_HEADERS_PATH}/cmlib_private_config.hpp)
+    set(output_file ${CMLIB_GENERATED_HEADERS_PATH}/cmlib_private_config.hpp)
   elseif(ARGV0)
-    set(OUTPUT_FILE ${ARGV0})
+    set(output_file ${ARGV0})
   endif()
 
   get_property(PROJECT_VERSION_INT GLOBAL PROPERTY PROJECT_VERSION_INT)
-  configure_file(${CMLIB_MODULE_DIR}/hpp/cmlib_private_config.hpp.in ${OUTPUT_FILE})
+  configure_file(${CMLIB_MODULE_DIR}/hpp/cmlib_private_config.hpp.in ${output_file})
 endfunction()

CMLibGlobalFunctions.cmake

@@ -1,14 +1,14 @@
-function(canonical_string INV OUTV)
-  string(TOUPPER ${INV} _arg_uppercase)
+function(canonical_string in_string out_string)
+  string(TOUPPER ${in_string} _arg_uppercase)
   string(REGEX REPLACE "[ -]" "_" _arg_fixed ${_arg_uppercase})
-  set(${OUTV} ${_arg_fixed} PARENT_SCOPE)
+  set(${out_string} ${_arg_fixed} PARENT_SCOPE)
 endfunction()
 
 # Добавление общего префикса ко всем переменным в списке
 function(list_transform_prepend var prefix)
   set(temp "")
-  foreach(f ${${var}})
-    list(APPEND temp "${prefix}${f}")
+  foreach(filename ${${var}})
+    list(APPEND temp "${prefix}${filename}")
   endforeach()
   set(${var} "${temp}" PARENT_SCOPE)
 endfunction()

CMLibGlobalVariables.cmake

@@ -14,19 +14,18 @@ string(TOUPPER ${CMLIB_ORGANIZATION_NAME_CANONICAL} CMLIB_ORGANIZATION_NAME_UPPE
 string(TOUPPER ${CMLIB_PROJECT_NAME_CANONICAL} CMLIB_PROJECT_NAME_UPPER)
 string(TOUPPER ${CMLIB_THEME_NAME_CANONICAL} CMLIB_THEME_NAME_UPPER)
 
-option(CMLIB_USE_DEVELOPMENT_INSTALL_PREFIX "Auto-generated output prefix for development installation" OFF)
-if(CMLIB_USE_DEVELOPMENT_INSTALL_PREFIX)
-  if(CMLIB_THEME_NAME_LOWER STREQUAL "default")
-    set(CMAKE_INSTALL_PREFIX "${PROJECT_SOURCE_DIR}/_output" CACHE PATH "" FORCE)
-  else()
-    set(CMAKE_INSTALL_PREFIX "${PROJECT_SOURCE_DIR}/_output/${CMLIB_THEME_NAME_LOWER}" CACHE PATH "" FORCE)
+option(CMLIB_ADD_THEME_PREFIX "Append theme name to install prefix" OFF)
+if(CMLIB_ADD_THEME_PREFIX AND NOT CMLIB_THEME_PREFIX_APPENDED)
+  if(NOT CMLIB_THEME_NAME_LOWER STREQUAL "default")
+    set(CMLIB_THEME_PREFIX_APPENDED ON CACHE BOOL "" FORCE)
+    set(CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}/${CMLIB_THEME_NAME}" CACHE PATH "" FORCE)
   endif()
 endif()
 
 # CMLIB_MODULE_DIR
-foreach(_m ${CMAKE_MODULE_PATH})
-  if(EXISTS ${_m}/CMLibCommon.cmake)
-    get_filename_component(CMLIB_MODULE_DIR ${_m}/CMLibCommon.cmake DIRECTORY)
+foreach(module ${CMAKE_MODULE_PATH})
+  if(EXISTS ${module}/CMLibCommon.cmake)
+    get_filename_component(CMLIB_MODULE_DIR ${module}/CMLibCommon.cmake DIRECTORY)
     break()
   endif()
 endforeach()

CMLibLSBInfo.cmake

@@ -16,14 +16,11 @@ if(EXISTS /etc/mcst_version)
   execute_process(COMMAND cat /etc/mcst_version OUTPUT_VARIABLE LSB_RELEASE OUTPUT_STRIP_TRAILING_WHITESPACE)
 else()
   find_program(_lsb_release_executable lsb_release)
+  # cmake-format: off
   if(_lsb_release_executable)
-    execute_process(COMMAND ${_lsb_release_executable} -si OUTPUT_VARIABLE LSB_DISTRIBUTOR_ID
-                                                                           OUTPUT_STRIP_TRAILING_WHITESPACE)
-
-    execute_process(COMMAND ${_lsb_release_executable} -sc OUTPUT_VARIABLE LSB_CODENAME
-                                                                           OUTPUT_STRIP_TRAILING_WHITESPACE)
-
-    execute_process(COMMAND ${_lsb_release_executable} -sr OUTPUT_VARIABLE LSB_RELEASE
-                                                                           OUTPUT_STRIP_TRAILING_WHITESPACE)
+    execute_process(COMMAND ${_lsb_release_executable} -si OUTPUT_VARIABLE LSB_DISTRIBUTOR_ID OUTPUT_STRIP_TRAILING_WHITESPACE)
+    execute_process(COMMAND ${_lsb_release_executable} -sc OUTPUT_VARIABLE LSB_CODENAME OUTPUT_STRIP_TRAILING_WHITESPACE)
+    execute_process(COMMAND ${_lsb_release_executable} -sr OUTPUT_VARIABLE LSB_RELEASE OUTPUT_STRIP_TRAILING_WHITESPACE)
+  # cmake-format: on
   endif()
 endif()

CMLibLargeFiles.cmake

@@ -129,6 +129,7 @@ macro(cmlib_test_large_files VARIABLE)
       endif()
     endif()
 
+    # cmake-lint: disable=C0103
     if(NOT FILE64_OK)
       # now check for Windows stuff
       try_compile(FILE64_OK "${CMAKE_BINARY_DIR}" "${CMLIB_MODULE_DIR}/tests/TestWindowsFSeek.c")

CMLibQtTranslation.cmake

@@ -11,22 +11,22 @@ function(qt5_translation outfiles)
   set(_output_dir ${_QTTR_OUTPUT_DIR})
   set(_languages ${_QTTR_LANGUAGES})
 
-  set(L10N_QRC_BODY "")
+  set(_l10n_qrc_body "")
   make_directory(${_output_dir})
 
-  foreach(_lang ${_languages})
-    set(_ts "${_base_name}_${_lang}.ts")
-    set(_qm "${_base_name}_${_lang}.qm")
+  foreach(lang ${_languages})
+    set(_ts "${_base_name}_${lang}.ts")
+    set(_qm "${_base_name}_${lang}.qm")
     list(APPEND _ts_list ${_output_dir}/${_ts})
-    list(APPEND _l10n_names_list "${_base_name}_l10n_${_lang}")
-    string(APPEND L10N_QRC_BODY "<file alias=\"${_qm}\">${CMAKE_BINARY_DIR}/${_qm}</file>\n")
+    list(APPEND _l10n_names_list "${_base_name}_l10n_${lang}")
+    string(APPEND _l10n_qrc_body "<file alias=\"${_qm}\">${CMAKE_BINARY_DIR}/${_qm}</file>\n")
 
     add_custom_target(
-      ${_base_name}_l10n_${_lang} COMMAND ${Qt5_LUPDATE_EXECUTABLE} ${_sources} -ts ${_output_dir}/${_ts}
-                                          -target-language ${_lang} DEPENDS ${_sources})
+      ${_base_name}_l10n_${lang} COMMAND ${Qt5_LUPDATE_EXECUTABLE} ${_sources} -ts ${_output_dir}/${_ts}
+                                         -target-language ${lang} DEPENDS ${_sources})
 
     if(NOT EXISTS "${_output_dir}/${_ts}")
-      add_custom_target(${_ts} DEPENDS ${_base_name}_l10n_${_lang})
+      add_custom_target(${_ts} DEPENDS ${_base_name}_l10n_${lang})
     else()
       add_custom_target(${_ts} COMMAND echo "Skipping lupdate for ${_ts}")
     endif()

CMLibSanitizers.cmake

@@ -1,5 +1,5 @@
 if(IS_DIRECTORY "${CMLIB_MODULE_DIR}")
-  set(CMLIB_SANITIZERS_DIR "${CMLIB_MODULE_DIR}/thirdparty/sanitizers/cmake")
+  set(CMLIB_SANITIZERS_DIR "${CMLIB_MODULE_DIR}/thirdparty/sanitizers")
   if(IS_DIRECTORY "${CMLIB_SANITIZERS_DIR}")
     list(APPEND CMAKE_MODULE_PATH ${CMLIB_SANITIZERS_DIR})
     find_package(Sanitizers)

thirdparty/sanitizers/.cmake-format.py

@@ -0,0 +1,248 @@
+#!/usr/bin/env python3
+
+# ----------------------------------
+# Options affecting listfile parsing
+# ----------------------------------
+with section("parse"):
+
+  # Specify structure for custom cmake functions
+  additional_commands = {
+    'add_doxygen': { 'flags' : [],
+                            'kwargs': { 'LATEX': 1,
+                                        'HTML': 1,
+                                        'COMMENT': 1}},
+    'add_breathe': { 'flags' : [],
+                            'kwargs': { 'COMMENT': 1}},
+    'add_common_library': { 'flags' : [],
+                            'kwargs': { 'OUTPUT_NAME': 1,
+                                        'SOURCES': '*',
+                                        'TARGET': 1}},
+    'qt5_translation': { 'flags' : [],
+                         'kwargs': { 'OUTPUT_DIR': 1,
+                                     'LANGUAGES': '*',
+                                     'SOURCES': '*',
+                                     'BASE_NAME': 1}},
+    'pvs_studio_add_target': { 'flags' : [ 'COMPILE_COMMANDS',
+                                           'OUTPUT',
+                                           'HIDE_HELP'],
+                               'kwargs': { 'ARGS': '*',
+                                           'CONFIG': '*',
+                                           'DEPENDS': '*',
+                                           'FORMAT': '*',
+                                           'MODE': '*',
+                                           'TARGET': 1}},
+    'write_compiler_detection_header': { 'flags' : [],
+                                         'kwargs': { 'COMPILERS': '*',
+                                                     'FEATURES': '*',
+                                                     'FILE': '*',
+                                                     'PREFIX': '*'}}}
+
+  # Specify variable tags.
+  vartags = []
+
+  # Specify property tags.
+  proptags = []
+
+# -----------------------------
+# Options affecting formatting.
+# -----------------------------
+with section("format"):
+
+  # How wide to allow formatted cmake files
+  line_width = 100
+
+  # How many spaces to tab for indent
+  tab_size = 4
+
+  # If an argument group contains more than this many sub-groups (parg or kwarg
+  # groups) then force it to a vertical layout.
+  max_subgroups_hwrap = 3
+
+  # If a positional argument group contains more than this many arguments, then
+  # force it to a vertical layout.
+  max_pargs_hwrap = 5
+
+  # If a cmdline positional group consumes more than this many lines without
+  # nesting, then invalidate the layout (and nest)
+  max_rows_cmdline = 2
+
+  # If true, separate flow control names from their parentheses with a space
+  separate_ctrl_name_with_space = False
+
+  # If true, separate function names from parentheses with a space
+  separate_fn_name_with_space = False
+
+  # If a statement is wrapped to more than one line, than dangle the closing
+  # parenthesis on its own line.
+  dangle_parens = False
+
+  # If the trailing parenthesis must be 'dangled' on its on line, then align it
+  # to this reference: `prefix`: the start of the statement,  `prefix-indent`:
+  # the start of the statement, plus one indentation  level, `child`: align to
+  # the column of the arguments
+  dangle_align = 'prefix'
+
+  # If the statement spelling length (including space and parenthesis) is
+  # smaller than this amount, then force reject nested layouts.
+  min_prefix_chars = 4
+
+  # If the statement spelling length (including space and parenthesis) is larger
+  # than the tab width by more than this amount, then force reject un-nested
+  # layouts.
+  max_prefix_chars = 2
+
+  # If a candidate layout is wrapped horizontally but it exceeds this many
+  # lines, then reject the layout.
+  max_lines_hwrap = 2
+
+  # What style line endings to use in the output.
+  line_ending = 'unix'
+
+  # Format command names consistently as 'lower' or 'upper' case
+  command_case = 'canonical'
+
+  # Format keywords consistently as 'lower' or 'upper' case
+  keyword_case = 'upper'
+
+  # A list of command names which should always be wrapped
+  always_wrap = []
+
+  # If true, the argument lists which are known to be sortable will be sorted
+  # lexicographicall
+  enable_sort = True
+
+  # If true, the parsers may infer whether or not an argument list is sortable
+  # (without annotation).
+  autosort = False
+
+  # By default, if cmake-format cannot successfully fit everything into the
+  # desired linewidth it will apply the last, most agressive attempt that it
+  # made. If this flag is True, however, cmake-format will print error, exit
+  # with non-zero status code, and write-out nothing
+  require_valid_layout = False
+
+  # A dictionary mapping layout nodes to a list of wrap decisions. See the
+  # documentation for more information.
+  layout_passes = {}
+
+# ------------------------------------------------
+# Options affecting comment reflow and formatting.
+# ------------------------------------------------
+with section("markup"):
+
+  # What character to use for bulleted lists
+  bullet_char = '*'
+
+  # What character to use as punctuation after numerals in an enumerated list
+  enum_char = '.'
+
+  # If comment markup is enabled, don't reflow the first comment block in each
+  # listfile. Use this to preserve formatting of your copyright/license
+  # statements.
+  first_comment_is_literal = False
+
+  # If comment markup is enabled, don't reflow any comment block which matches
+  # this (regex) pattern. Default is `None` (disabled).
+  literal_comment_pattern = None
+
+  # Regular expression to match preformat fences in comments default=
+  # ``r'^\s*([`~]{3}[`~]*)(.*)$'``
+  fence_pattern = '^\\s*([`~]{3}[`~]*)(.*)$'
+
+  # Regular expression to match rulers in comments default=
+  # ``r'^\s*[^\w\s]{3}.*[^\w\s]{3}$'``
+  ruler_pattern = '^\\s*[^\\w\\s]{3}.*[^\\w\\s]{3}$'
+
+  # If a comment line matches starts with this pattern then it is explicitly a
+  # trailing comment for the preceeding argument. Default is '#<'
+  explicit_trailing_pattern = '#<'
+
+  # If a comment line starts with at least this many consecutive hash
+  # characters, then don't lstrip() them off. This allows for lazy hash rulers
+  # where the first hash char is not separated by space
+  hashruler_min_length = 10
+
+  # If true, then insert a space between the first hash char and remaining hash
+  # chars in a hash ruler, and normalize its length to fill the column
+  canonicalize_hashrulers = True
+
+  # enable comment markup parsing and reflow
+  enable_markup = False
+
+# ----------------------------
+# Options affecting the linter
+# ----------------------------
+with section("lint"):
+
+  # a list of lint codes to disable
+  disabled_codes = ['C0113']
+
+  # regular expression pattern describing valid function names
+  function_pattern = '[0-9a-z_]+'
+
+  # regular expression pattern describing valid macro names
+  macro_pattern = '[0-9A-Z_]+'
+
+  # regular expression pattern describing valid names for variables with global
+  # scope
+  global_var_pattern = '[0-9A-Z][0-9A-Z_]+'
+
+  # regular expression pattern describing valid names for variables with global
+  # scope (but internal semantic)
+  internal_var_pattern = '_[0-9A-Z][0-9A-Z_]+'
+
+  # regular expression pattern describing valid names for variables with local
+  # scope
+  local_var_pattern = '[0-9a-z_]+'
+
+  # regular expression pattern describing valid names for privatedirectory
+  # variables
+  private_var_pattern = '_[0-9a-z_]+'
+
+  # regular expression pattern describing valid names for publicdirectory
+  # variables
+  public_var_pattern = '[0-9A-Z][0-9A-Z_]+'
+
+  # regular expression pattern describing valid names for keywords used in
+  # functions or macros
+  keyword_pattern = '[0-9A-Z_]+'
+
+  # In the heuristic for C0201, how many conditionals to match within a loop in
+  # before considering the loop a parser.
+  max_conditionals_custom_parser = 2
+
+  # Require at least this many newlines between statements
+  min_statement_spacing = 1
+
+  # Require no more than this many newlines between statements
+  max_statement_spacing = 2
+  max_returns = 6
+  max_branches = 12
+  max_arguments = 5
+  max_localvars = 15
+  max_statements = 50
+
+# -------------------------------
+# Options affecting file encoding
+# -------------------------------
+with section("encode"):
+
+  # If true, emit the unicode byte-order mark (BOM) at the start of the file
+  emit_byteorder_mark = False
+
+  # Specify the encoding of the input file. Defaults to utf-8
+  input_encoding = 'utf-8'
+
+  # Specify the encoding of the output file. Defaults to utf-8. Note that cmake
+  # only claims to support utf-8 so be careful when using anything else
+  output_encoding = 'utf-8'
+
+# -------------------------------------
+# Miscellaneous configurations options.
+# -------------------------------------
+with section("misc"):
+
+  # A dictionary containing any per-command configuration overrides. Currently
+  # only `command_case` is supported.
+  per_command = {}
+

thirdparty/sanitizers/FindASan.cmake

@@ -0,0 +1,45 @@
+# 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_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")
+
+include(sanitize-helpers)
+
+sanitizer_check_compiler_flags("${FLAG_CANDIDATES}" "AddressSanitizer" "ASan")
+
+find_program(ASan_WRAPPER "asan-wrapper" PATHS ${CMAKE_MODULE_PATH})
+mark_as_advanced(ASan_WRAPPER)
+
+function(add_sanitize_address TARGET)
+    # TODO: check conditions for target:
+    # if (SANITIZE_ADDRESS AND (SANITIZE_THREAD OR SANITIZE_MEMORY))
+    #   message(FATAL_ERROR "AddressSanitizer is not compatible with ThreadSanitizer or MemorySanitizer.")
+    # endif ()
+
+    sanitizer_check_target(${TARGET})
+    sanitizer_add_flags(${TARGET} "AddressSanitizer" "ASan")
+endfunction()

thirdparty/sanitizers/FindCFI.cmake

@@ -0,0 +1,44 @@
+# 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_CFI "Enable Control Flow Integrity (CFI) for sanitized targets." OFF)
+
+set(FLAG_CANDIDATES
+    # FIXME: Brief comment on why the additional flags
+    # In this case you need a
+    # linker that does optimization at
+    # linking time such as LLVM lld or GNU gold.
+    "-g -fsanitize=cfi -fvisibility=hidden -flto -fuse-ld=lld")
+
+# There might be some conflict with the other sanitizer
+# hence it might need an if statement here.
+
+# add some handy functions
+include(sanitize-helpers)
+
+if(SANITIZE_CFI)
+    sanitizer_check_compiler_flags("${FLAG_CANDIDATES}" "ControlFlowIntegrity" "CFI")
+endif()
+
+function(add_sanitize_cfi TARGET)
+    sanitizer_check_target(${TARGET})
+    sanitizer_add_flags(${TARGET} "ControlFlowIntegrity" "CFI")
+endfunction()

thirdparty/sanitizers/FindLeakSan.cmake

@@ -0,0 +1,39 @@
+# The MIT License (MIT)
+#
+# Copyright (c)
+#   2013 Matthew Arsenault
+#   2015-2016 RWTH Aachen University, Federal Republic of Germany
+#   2019 Barcelona Supercomputing Center
+#
+# 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_LEAK "Enable LeakSanitizer for sanitized targets." Off)
+
+set(FLAG_CANDIDATES "-g -fsanitize=leak")
+
+include(sanitize-helpers)
+
+if(SANITIZE_LEAK)
+    sanitizer_check_compiler_flags("${FLAG_CANDIDATES}" "LeakSanitizer" "LeakSan")
+endif()
+
+function(add_sanitize_leak TARGET)
+    sanitizer_check_target(${TARGET})
+    sanitizer_add_flags(${TARGET} "LeakSanitizer" "LeakSan")
+endfunction()

thirdparty/sanitizers/FindMSan.cmake

@@ -0,0 +1,49 @@
+# 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_MEMORY "Enable MemorySanitizer for sanitized targets." Off)
+
+set(FLAG_CANDIDATES "-g -fsanitize=memory")
+
+include(sanitize-helpers)
+
+if(NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
+    message(NOTICE "MemorySanitizer disabled for target ${TARGET} because "
+            "MemorySanitizer is supported for Linux systems only.")
+elseif(NOT ${CMAKE_SIZEOF_VOID_P} EQUAL 8)
+    message(NOTICE "MemorySanitizer disabled for target ${TARGET} because "
+            "MemorySanitizer is supported for 64bit systems only.")
+else()
+    sanitizer_check_compiler_flags("${FLAG_CANDIDATES}" "MemorySanitizer" "MSan")
+endif()
+
+function(add_sanitize_memory TARGET)
+    # TODO: check conditions for target:
+    # if (SANITIZE_MEMORY AND (SANITIZE_THREAD OR SANITIZE_ADDRESS))
+    #   message(FATAL_ERROR "AddressSanitizer is not compatible with ThreadSanitizer or MemorySanitizer.")
+    # endif ()
+    sanitizer_check_target(${TARGET})
+    sanitizer_add_flags(${TARGET} "MemorySanitizer" "MSan")
+endfunction()

thirdparty/sanitizers/FindSS.cmake

@@ -0,0 +1,39 @@
+# 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)
+
+if(SANITIZE_SS)
+    sanitizer_check_compiler_flags("${FLAG_CANDIDATES}" "SafeStack" "SS")
+endif()
+
+function(add_sanitize_ss TARGET)
+    sanitizer_check_target(${TARGET})
+    sanitizer_add_flags(${TARGET} "SafeStack" "SS")
+endfunction()

thirdparty/sanitizers/FindSanitizers.cmake

@@ -0,0 +1,109 @@
+# 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.
+
+# 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})
+find_package(LeakSan ${FIND_QUIETLY_FLAG})
+find_package(CFI ${FIND_QUIETLY_FLAG})
+find_package(SS ${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
+        OR SANITIZE_LEAK
+        OR SANITIZE_CFI
+        OR SANITIZE_SS))
+        message(STATUS "No sanitizer selected.")
+        return()
+    endif()
+
+    if(SANITIZE_ADDRESS AND SANITIZE_THREAD)
+        message(
+            FATAL_ERROR
+                "Incompatible Sanitizer combination enabled: AddressSanitizer, ThreadSanitizer")
+    endif()
+    if(SANITIZE_ADDRESS AND SANITIZE_MEMORY)
+        message(
+            FATAL_ERROR
+                "Incompatible Sanitizer combination enabled: AddressSanitizer, MemorySanitizer")
+    endif()
+
+    if(SANITIZE_MEMORY AND SANITIZE_THREAD)
+        message(
+            FATAL_ERROR
+                "Incompatible Sanitizer combination enabled: MemorySanitizer, ThreadSanitizer")
+    endif()
+
+    foreach(TARGET ${ARGV})
+        sanitizer_check_target(${TARGET})
+
+        # Add sanitizers for target.
+        if(SANITIZE_ADDRESS)
+            add_sanitize_address(${TARGET})
+        endif()
+        if(SANITIZE_THREAD)
+            add_sanitize_thread(${TARGET})
+        endif()
+        if(SANITIZE_MEMORY)
+            add_sanitize_memory(${TARGET})
+        endif()
+        if(SANITIZE_UNDEFINED)
+            add_sanitize_undefined(${TARGET})
+        endif()
+        if(SANITIZE_LEAK)
+            add_sanitize_leak(${TARGET})
+        endif()
+        if(SANITIZE_CFI)
+            add_sanitize_cfi(${TARGET})
+        endif()
+        if(SANITIZE_SS)
+            add_sanitize_ss(${TARGET})
+        endif()
+    endforeach()
+endfunction(add_sanitizers)

thirdparty/sanitizers/FindTSan.cmake

@@ -0,0 +1,53 @@
+# 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_THREAD "Enable ThreadSanitizer for sanitized targets." Off)
+
+set(FLAG_CANDIDATES "-g -fsanitize=thread")
+
+include(sanitize-helpers)
+
+if(NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Linux" AND NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
+    message(NOTICE "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(NOTICE "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()
+
+function(add_sanitize_thread TARGET)
+    # ThreadSanitizer is not compatible with MemorySanitizer.
+    #
+    # if(SANITIZE_THREAD AND SANITIZE_MEMORY)
+    #     message(FATAL_ERROR "ThreadSanitizer is not compatible with " "MemorySanitizer.")
+    # endif()
+
+    sanitizer_check_target(${TARGET})
+    sanitizer_add_flags(${TARGET} "ThreadSanitizer" "TSan")
+endfunction()

thirdparty/sanitizers/FindUBSan.cmake

@@ -0,0 +1,37 @@
+# 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_UNDEFINED "Enable UndefinedBehaviorSanitizer for sanitized targets." Off)
+
+set(FLAG_CANDIDATES "-g -fsanitize=undefined")
+
+include(sanitize-helpers)
+
+sanitizer_check_compiler_flags("${FLAG_CANDIDATES}" "UndefinedBehaviorSanitizer" "UBSan")
+
+function(add_sanitize_undefined TARGET)
+    sanitizer_check_target(${TARGET})
+    sanitizer_add_flags(${TARGET} "UndefinedBehaviorSanitizer" "UBSan")
+endfunction()

thirdparty/sanitizers/asan-wrapper

@@ -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 $@

thirdparty/sanitizers/sanitize-helpers.cmake

@@ -0,0 +1,199 @@
+# 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.
+
+# 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}_${COMPILER}_FLAGS)
+
+                message(
+                    NOTICE "${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()
+
+macro(sanitizer_check_target TARGET)
+    # 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(NOTICE "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(
+            NOTICE "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(
+            NOTICE "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.")
+        return()
+    endif()
+endmacro(sanitizer_check_target)