211 lines
8.8 KiB
CMake
211 lines
8.8 KiB
CMake
include(CMakeParseArguments)
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# cache this for use inside of the function
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set(CURRENT_LIST_DIR_CACHED ${CMAKE_CURRENT_LIST_DIR})
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set_property(GLOBAL PROPERTY USE_FOLDERS ON)
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enable_testing()
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find_package(Threads)
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set(DOCTEST_TEST_MODE "COMPARE" CACHE STRING "Test mode - normal/run through valgrind/collect output/compare with output")
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set_property(CACHE DOCTEST_TEST_MODE PROPERTY STRINGS "NORMAL;VALGRIND;COLLECT;COMPARE")
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function(doctest_add_test_impl)
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cmake_parse_arguments(ARG "NO_VALGRIND;NO_OUTPUT;XML_OUTPUT;JUNIT_OUTPUT" "NAME" "COMMAND" ${ARGN})
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if(NOT "${ARG_UNPARSED_ARGUMENTS}" STREQUAL "" OR "${ARG_NAME}" STREQUAL "" OR "${ARG_COMMAND}" STREQUAL "")
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message(FATAL_ERROR "doctest_add_test() called with wrong options!")
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endif()
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set(the_test_mode NORMAL)
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# construct the command that will be called by the exec_test.cmake script
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set(the_command "")
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if(${DOCTEST_TEST_MODE} STREQUAL "VALGRIND" AND NOT ARG_NO_VALGRIND)
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set(the_test_mode VALGRIND)
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set(the_command "valgrind -v --leak-check=full --track-origins=yes --error-exitcode=1")
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endif()
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foreach(cur ${ARG_COMMAND})
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set(the_command "${the_command} ${cur}")
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endforeach()
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if(ARG_XML_OUTPUT)
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set(the_command "${the_command} --reporters=xml")
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set(ARG_NAME ${ARG_NAME}_xml)
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endif()
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if(ARG_JUNIT_OUTPUT)
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set(the_command "${the_command} --reporters=junit")
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set(ARG_NAME ${ARG_NAME}_junit)
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endif()
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# append the argument for removing paths from filenames in the output so tests give the same output everywhere
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set(the_command "${the_command} --dt-no-path-filenames=1")
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# append the argument for substituting source line numbers with 0 in the output so tests give the same output when lines change a bit
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set(the_command "${the_command} --dt-no-line-numbers=1")
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# append the argument for ignoring the exit code of the test programs because some are intended to have failing tests
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set(the_command "${the_command} --dt-no-exitcode=1")
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# append the argument for using the same line format in the output - so gcc/non-gcc builds have the same output
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set(the_command "${the_command} --dt-gnu-file-line=0")
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# append the argument for skipping any time-related output so that the reference output from reporters is stable on CI
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set(the_command "${the_command} --dt-no-time-in-output=1")
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string(STRIP ${the_command} the_command)
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if(${DOCTEST_TEST_MODE} STREQUAL "COLLECT" OR ${DOCTEST_TEST_MODE} STREQUAL "COMPARE")
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if(NOT ARG_NO_OUTPUT)
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file(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test_output/)
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set(the_test_mode ${DOCTEST_TEST_MODE})
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list(APPEND ADDITIONAL_FLAGS -DTEST_OUTPUT_FILE=${CMAKE_CURRENT_SOURCE_DIR}/test_output/${ARG_NAME}.txt)
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list(APPEND ADDITIONAL_FLAGS -DTEST_TEMP_FILE=${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/temp_test_output_${ARG_NAME}.txt)
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endif()
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endif()
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list(APPEND ADDITIONAL_FLAGS -DTEST_MODE=${the_test_mode})
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add_test(NAME ${ARG_NAME} COMMAND ${CMAKE_COMMAND} -DCOMMAND=${the_command} ${ADDITIONAL_FLAGS} -P ${CURRENT_LIST_DIR_CACHED}/exec_test.cmake)
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endfunction()
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# a custom version of add_test() to suite my needs
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function(doctest_add_test)
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doctest_add_test_impl(${ARGN})
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doctest_add_test_impl(${ARGN} XML_OUTPUT)
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doctest_add_test_impl(${ARGN} JUNIT_OUTPUT)
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endfunction()
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macro(add_compiler_flags)
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foreach(flag ${ARGV})
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}")
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endforeach()
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endmacro()
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if(CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
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add_compiler_flags(-Werror)
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add_compiler_flags(-fstrict-aliasing)
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# The following options are not valid when clang-cl is used.
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if(NOT MSVC)
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add_compiler_flags(-pedantic)
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add_compiler_flags(-pedantic-errors)
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add_compiler_flags(-fvisibility=hidden)
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endif()
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endif()
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if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
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#add_compiler_flags(-Wno-unknown-pragmas)
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add_compiler_flags(-Wall)
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add_compiler_flags(-Wextra)
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add_compiler_flags(-fdiagnostics-show-option)
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add_compiler_flags(-Wconversion)
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add_compiler_flags(-Wold-style-cast)
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add_compiler_flags(-Wfloat-equal)
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add_compiler_flags(-Wlogical-op)
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add_compiler_flags(-Wundef)
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add_compiler_flags(-Wredundant-decls)
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add_compiler_flags(-Wshadow)
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add_compiler_flags(-Wstrict-overflow=5)
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add_compiler_flags(-Wwrite-strings)
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add_compiler_flags(-Wpointer-arith)
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add_compiler_flags(-Wcast-qual)
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add_compiler_flags(-Wformat=2)
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add_compiler_flags(-Wswitch-default)
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add_compiler_flags(-Wmissing-include-dirs)
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add_compiler_flags(-Wcast-align)
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add_compiler_flags(-Wswitch-enum)
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add_compiler_flags(-Wnon-virtual-dtor)
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add_compiler_flags(-Wctor-dtor-privacy)
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add_compiler_flags(-Wsign-conversion)
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add_compiler_flags(-Wdisabled-optimization)
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add_compiler_flags(-Weffc++)
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add_compiler_flags(-Winvalid-pch)
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add_compiler_flags(-Wmissing-declarations)
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add_compiler_flags(-Woverloaded-virtual)
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add_compiler_flags(-Wunused-but-set-variable)
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add_compiler_flags(-Wunused-result)
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# add_compiler_flags(-Wsuggest-override)
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# add_compiler_flags(-Wmultiple-inheritance)
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# add_compiler_flags(-Wcatch-value)
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# add_compiler_flags(-Wsuggest-attribute=cold)
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# add_compiler_flags(-Wsuggest-attribute=const)
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# add_compiler_flags(-Wsuggest-attribute=format)
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# add_compiler_flags(-Wsuggest-attribute=malloc)
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# add_compiler_flags(-Wsuggest-attribute=noreturn)
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# add_compiler_flags(-Wsuggest-attribute=pure)
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# add_compiler_flags(-Wsuggest-final-methods)
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# add_compiler_flags(-Wsuggest-final-types)
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if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.6)
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add_compiler_flags(-Wnoexcept)
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endif()
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if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0)
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add_compiler_flags(-Wno-missing-field-initializers)
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endif()
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# no way to silence it in the expression decomposition macros: _Pragma() in macros doesn't work for the c++ front-end of g++
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# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55578
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# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69543
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# Also the warning is completely worthless nowadays - https://stackoverflow.com/questions/14016993
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#add_compiler_flags(-Waggregate-return)
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if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0)
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add_compiler_flags(-Wdouble-promotion)
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add_compiler_flags(-Wtrampolines)
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add_compiler_flags(-Wzero-as-null-pointer-constant)
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add_compiler_flags(-Wuseless-cast)
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add_compiler_flags(-Wvector-operation-performance)
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endif()
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if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.0)
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add_compiler_flags(-Wshift-overflow=2)
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add_compiler_flags(-Wnull-dereference)
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add_compiler_flags(-Wduplicated-cond)
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endif()
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if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0)
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add_compiler_flags(-Walloc-zero)
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add_compiler_flags(-Walloca)
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add_compiler_flags(-Wduplicated-branches)
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endif()
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if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8.0)
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add_compiler_flags(-Wcast-align=strict)
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endif()
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endif()
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# necessary for some older compilers which don't default to C++11
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set(CMAKE_CXX_STANDARD 11)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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add_compiler_flags(-Weverything)
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add_compiler_flags(-Wno-c++98-compat)
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add_compiler_flags(-Wno-c++98-compat-pedantic)
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add_compiler_flags(-Wno-c++98-compat-bind-to-temporary-copy)
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add_compiler_flags(-Wno-c++98-compat-local-type-template-args)
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add_compiler_flags(-Qunused-arguments -fcolor-diagnostics) # needed for ccache integration on travis
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endif()
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if(MSVC)
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add_compiler_flags(/std:c++latest) # for post c++14 updates in MSVC
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add_compiler_flags(/permissive-) # force standard conformance - this is the better flag than /Za
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add_compiler_flags(/WX)
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add_compiler_flags(/Wall) # turns on warnings from levels 1 through 4 which are off by default - https://msdn.microsoft.com/en-us/library/23k5d385.aspx
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add_compiler_flags(
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/wd4514 # unreferenced inline function has been removed
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/wd4571 # SEH related
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/wd4710 # function not inlined
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/wd4711 # function 'x' selected for automatic inline expansion
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/wd4616 # invalid compiler warnings - https://msdn.microsoft.com/en-us/library/t7ab6xtd.aspx
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/wd4619 # invalid compiler warnings - https://msdn.microsoft.com/en-us/library/tacee08d.aspx
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#/wd4820 # padding in structs
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#/wd4625 # copy constructor was implicitly defined as deleted
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#/wd4626 # assignment operator was implicitly defined as deleted
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#/wd5027 # move assignment operator was implicitly defined as deleted
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#/wd5026 # move constructor was implicitly defined as deleted
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#/wd4623 # default constructor was implicitly defined as deleted
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)
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endif()
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