diff options
Diffstat (limited to 'contrib/doctest/scripts/cmake/common.cmake')
-rw-r--r-- | contrib/doctest/scripts/cmake/common.cmake | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/contrib/doctest/scripts/cmake/common.cmake b/contrib/doctest/scripts/cmake/common.cmake new file mode 100644 index 000000000..b90f5dd75 --- /dev/null +++ b/contrib/doctest/scripts/cmake/common.cmake @@ -0,0 +1,212 @@ +include(CMakeParseArguments) + +# cache this for use inside of the function +set(CURRENT_LIST_DIR_CACHED ${CMAKE_CURRENT_LIST_DIR}) + +set_property(GLOBAL PROPERTY USE_FOLDERS ON) + +enable_testing() + +find_package(Threads) + +set(DOCTEST_TEST_MODE "COMPARE" CACHE STRING "Test mode - normal/run through valgrind/collect output/compare with output") +set_property(CACHE DOCTEST_TEST_MODE PROPERTY STRINGS "NORMAL;VALGRIND;COLLECT;COMPARE") + +function(doctest_add_test_impl) + cmake_parse_arguments(ARG "NO_VALGRIND;NO_OUTPUT;XML_OUTPUT;JUNIT_OUTPUT" "NAME" "COMMAND" ${ARGN}) + if(NOT "${ARG_UNPARSED_ARGUMENTS}" STREQUAL "" OR "${ARG_NAME}" STREQUAL "" OR "${ARG_COMMAND}" STREQUAL "") + message(FATAL_ERROR "doctest_add_test() called with wrong options!") + endif() + + set(the_test_mode NORMAL) + + # construct the command that will be called by the exec_test.cmake script + set(the_command "") + if(${DOCTEST_TEST_MODE} STREQUAL "VALGRIND" AND NOT ARG_NO_VALGRIND) + set(the_test_mode VALGRIND) + set(the_command "valgrind -v --leak-check=full --track-origins=yes --error-exitcode=1") + endif() + foreach(cur ${ARG_COMMAND}) + set(the_command "${the_command} ${cur}") + endforeach() + if(ARG_XML_OUTPUT) + set(the_command "${the_command} --reporters=xml") + set(ARG_NAME ${ARG_NAME}_xml) + endif() + if(ARG_JUNIT_OUTPUT) + set(the_command "${the_command} --reporters=junit") + set(ARG_NAME ${ARG_NAME}_junit) + endif() + + # append the argument for removing paths from filenames in the output so tests give the same output everywhere + set(the_command "${the_command} --dt-no-path-filenames=1") + # append the argument for substituting source line numbers with 0 in the output so tests give the same output when lines change a bit + set(the_command "${the_command} --dt-no-line-numbers=1") + # append the argument for ignoring the exit code of the test programs because some are intended to have failing tests + set(the_command "${the_command} --dt-no-exitcode=1") + # append the argument for using the same line format in the output - so gcc/non-gcc builds have the same output + set(the_command "${the_command} --dt-gnu-file-line=0") + # append the argument for skipping any time-related output so that the reference output from reporters is stable on CI + set(the_command "${the_command} --dt-no-time-in-output=1") + + string(STRIP ${the_command} the_command) + + if(${DOCTEST_TEST_MODE} STREQUAL "COLLECT" OR ${DOCTEST_TEST_MODE} STREQUAL "COMPARE") + if(NOT ARG_NO_OUTPUT) + file(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test_output/) + set(the_test_mode ${DOCTEST_TEST_MODE}) + list(APPEND ADDITIONAL_FLAGS -DTEST_OUTPUT_FILE=${CMAKE_CURRENT_SOURCE_DIR}/test_output/${ARG_NAME}.txt) + list(APPEND ADDITIONAL_FLAGS -DTEST_TEMP_FILE=${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/temp_test_output_${ARG_NAME}.txt) + endif() + endif() + + list(APPEND ADDITIONAL_FLAGS -DTEST_MODE=${the_test_mode}) + + add_test(NAME ${ARG_NAME} COMMAND ${CMAKE_COMMAND} -DCOMMAND=${the_command} ${ADDITIONAL_FLAGS} -P ${CURRENT_LIST_DIR_CACHED}/exec_test.cmake) +endfunction() + +# a custom version of add_test() to suite my needs +function(doctest_add_test) + doctest_add_test_impl(${ARGN}) + doctest_add_test_impl(${ARGN} XML_OUTPUT) + doctest_add_test_impl(${ARGN} JUNIT_OUTPUT) +endfunction() + +macro(add_compiler_flags) + foreach(flag ${ARGV}) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}") + endforeach() +endmacro() + +if(CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang") + add_compiler_flags(-Werror) + add_compiler_flags(-fstrict-aliasing) + + # The following options are not valid when clang-cl is used. + if(NOT MSVC) + add_compiler_flags(-pedantic) + add_compiler_flags(-pedantic-errors) + add_compiler_flags(-fvisibility=hidden) + endif() +endif() + +if(CMAKE_CXX_COMPILER_ID MATCHES "GNU") + #add_compiler_flags(-Wno-unknown-pragmas) + add_compiler_flags(-Wall) + add_compiler_flags(-Wextra) + add_compiler_flags(-fdiagnostics-show-option) + add_compiler_flags(-Wconversion) + add_compiler_flags(-Wold-style-cast) + add_compiler_flags(-Wfloat-equal) + add_compiler_flags(-Wlogical-op) + add_compiler_flags(-Wundef) + add_compiler_flags(-Wredundant-decls) + add_compiler_flags(-Wshadow) + add_compiler_flags(-Wstrict-overflow=5) + add_compiler_flags(-Wwrite-strings) + add_compiler_flags(-Wpointer-arith) + add_compiler_flags(-Wcast-qual) + add_compiler_flags(-Wformat=2) + add_compiler_flags(-Wswitch-default) + add_compiler_flags(-Wmissing-include-dirs) + add_compiler_flags(-Wcast-align) + add_compiler_flags(-Wswitch-enum) + add_compiler_flags(-Wnon-virtual-dtor) + add_compiler_flags(-Wctor-dtor-privacy) + add_compiler_flags(-Wsign-conversion) + add_compiler_flags(-Wdisabled-optimization) + add_compiler_flags(-Weffc++) + add_compiler_flags(-Winvalid-pch) + add_compiler_flags(-Wmissing-declarations) + add_compiler_flags(-Woverloaded-virtual) + add_compiler_flags(-Wunused-but-set-variable) + add_compiler_flags(-Wunused-result) + + # add_compiler_flags(-Wsuggest-override) + # add_compiler_flags(-Wmultiple-inheritance) + # add_compiler_flags(-Wcatch-value) + # add_compiler_flags(-Wsuggest-attribute=cold) + # add_compiler_flags(-Wsuggest-attribute=const) + # add_compiler_flags(-Wsuggest-attribute=format) + # add_compiler_flags(-Wsuggest-attribute=malloc) + # add_compiler_flags(-Wsuggest-attribute=noreturn) + # add_compiler_flags(-Wsuggest-attribute=pure) + # add_compiler_flags(-Wsuggest-final-methods) + # add_compiler_flags(-Wsuggest-final-types) + + if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.6) + add_compiler_flags(-Wnoexcept) + endif() + + if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0) + add_compiler_flags(-Wno-missing-field-initializers) + endif() + + # no way to silence it in the expression decomposition macros: _Pragma() in macros doesn't work for the c++ front-end of g++ + # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55578 + # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69543 + # Also the warning is completely worthless nowadays - https://stackoverflow.com/questions/14016993 + #add_compiler_flags(-Waggregate-return) + + if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0) + add_compiler_flags(-Wdouble-promotion) + add_compiler_flags(-Wtrampolines) + add_compiler_flags(-Wzero-as-null-pointer-constant) + add_compiler_flags(-Wuseless-cast) + add_compiler_flags(-Wvector-operation-performance) + endif() + + if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.0) + add_compiler_flags(-Wshift-overflow=2) + add_compiler_flags(-Wnull-dereference) + add_compiler_flags(-Wduplicated-cond) + endif() + + if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0) + add_compiler_flags(-Walloc-zero) + add_compiler_flags(-Walloca) + add_compiler_flags(-Wduplicated-branches) + endif() + + if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8.0) + add_compiler_flags(-Wcast-align=strict) + endif() +endif() + +# necessary for some older compilers which don't default to C++11 +set(CMAKE_CXX_STANDARD 11) +set(CMAKE_CXX_STANDARD_REQUIRED ON) + +if(CMAKE_CXX_COMPILER_ID MATCHES "Clang") + add_compiler_flags(-Weverything) + add_compiler_flags(-Wno-c++98-compat) + add_compiler_flags(-Wno-c++98-compat-pedantic) + add_compiler_flags(-Wno-c++98-compat-bind-to-temporary-copy) + add_compiler_flags(-Wno-c++98-compat-local-type-template-args) + add_compiler_flags(-Qunused-arguments -fcolor-diagnostics) # needed for ccache integration +endif() + +if(MSVC) + add_compiler_flags(/std:c++latest) # for post c++14 updates in MSVC + add_compiler_flags(/permissive-) # force standard conformance - this is the better flag than /Za + add_compiler_flags(/WX) + 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 + + add_compiler_flags( + /wd4514 # unreferenced inline function has been removed + /wd4571 # SEH related + /wd5264 # const variable is not used + /wd4710 # function not inlined + /wd4711 # function 'x' selected for automatic inline expansion + + /wd4616 # invalid compiler warnings - https://msdn.microsoft.com/en-us/library/t7ab6xtd.aspx + /wd4619 # invalid compiler warnings - https://msdn.microsoft.com/en-us/library/tacee08d.aspx + + #/wd4820 # padding in structs + #/wd4625 # copy constructor was implicitly defined as deleted + #/wd4626 # assignment operator was implicitly defined as deleted + #/wd5027 # move assignment operator was implicitly defined as deleted + #/wd5026 # move constructor was implicitly defined as deleted + #/wd4623 # default constructor was implicitly defined as deleted + ) +endif() |