| if(common_included) |
| return() |
| endif() |
| set(common_included true) |
| |
| include(CMakeParseArguments) |
| |
| # cache this for use inside of the function |
| set(CURRENT_LIST_DIR_CACHED ${CMAKE_CURRENT_LIST_DIR}) |
| |
| enable_testing() |
| |
| set(TEST_MODE "COMPARE" CACHE STRING "Test mode - normal/run through valgrind/collect output/compare with output") |
| set_property(CACHE TEST_MODE PROPERTY STRINGS "NORMAL;VALGRIND;COLLECT;COMPARE") |
| |
| # override add_test() to suite my needs |
| function(add_test) |
| cmake_parse_arguments(ARG "NO_VALGRIND;NO_OUTPUT" "NAME" "COMMAND" ${ARGN}) |
| if(NOT "${ARG_UNPARSED_ARGUMENTS}" STREQUAL "" OR "${ARG_NAME}" STREQUAL "" OR "${ARG_COMMAND}" STREQUAL "") |
| message(FATAL_ERROR "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(${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} ${cur}") |
| endforeach() |
| # append the argument for removing paths from filenames in the output so tests give the same output everywhere |
| set(the_command "${the_command} --dt-no-path-filenames=1") |
| # append the argument for 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") |
| |
| string(STRIP ${the_command} the_command) |
| |
| if(${TEST_MODE} STREQUAL "COLLECT" OR ${TEST_MODE} STREQUAL "COMPARE") |
| if(NOT ARG_NO_OUTPUT) |
| file(MAKE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test_output/) |
| set(the_test_mode ${TEST_MODE}) |
| list(APPEND ADDITIONAL_FLAGS -DTEST_OUTPUT_FILE=${CMAKE_CURRENT_SOURCE_DIR}/test_output/${ARG_NAME}.txt) |
| list(APPEND ADDITIONAL_FLAGS -DTEST_TEMP_FILE=${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/temp_test_output.txt) |
| endif() |
| endif() |
| |
| list(APPEND ADDITIONAL_FLAGS -DTEST_MODE=${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() |
| |
| 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(-std=c++98) |
| add_compiler_flags(-pedantic) |
| add_compiler_flags(-pedantic-errors) |
| add_compiler_flags(-fvisibility=hidden) |
| add_compiler_flags(-fstrict-aliasing) |
| endif() |
| |
| if(CMAKE_CXX_COMPILER_ID MATCHES "GNU") |
| add_compiler_flags(-Wall) |
| add_compiler_flags(-Wextra) |
| add_compiler_flags(-fstack-protector-all) |
| add_compiler_flags(-funsafe-loop-optimizations) |
| add_compiler_flags(-fdiagnostics-show-option) |
| add_compiler_flags(-Wconversion) |
| add_compiler_flags(-Wno-missing-field-initializers) |
| 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(-Wformat-nonliteral) |
| add_compiler_flags(-Wparentheses) |
| add_compiler_flags(-Winit-self) |
| add_compiler_flags(-Wuninitialized) |
| add_compiler_flags(-Wswitch-enum) |
| add_compiler_flags(-Wno-endif-labels) |
| add_compiler_flags(-Wunused-function) |
| add_compiler_flags(-Wnon-virtual-dtor) |
| add_compiler_flags(-Wno-pmf-conversions) |
| add_compiler_flags(-Wctor-dtor-privacy) |
| add_compiler_flags(-Wsign-promo) |
| add_compiler_flags(-Wsign-conversion) |
| add_compiler_flags(-Wdisabled-optimization) |
| add_compiler_flags(-Weffc++) |
| add_compiler_flags(-Winline) |
| add_compiler_flags(-Winvalid-pch) |
| add_compiler_flags(-Wstack-protector) |
| add_compiler_flags(-Wunsafe-loop-optimizations) |
| add_compiler_flags(-Wmissing-declarations) |
| add_compiler_flags(-Woverloaded-virtual) |
| add_compiler_flags(-Wstrict-null-sentinel) |
| if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.6) |
| add_compiler_flags(-Wnoexcept) |
| endif() |
| #add_compiler_flags(-Waggregate-return) # GCC 4.8 does not silence this even with "#pragma GCC diagnostic ignored" |
| |
| 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) |
| add_compiler_flags(-Wsized-deallocation) |
| endif() |
| |
| if(CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL 6.0 OR CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 6.0) |
| add_compiler_flags(-Wshift-overflow=2) |
| add_compiler_flags(-Wnull-dereference) |
| add_compiler_flags(-Wduplicated-cond) |
| add_compiler_flags(-Wmisleading-indentation) |
| add_compiler_flags(-Wshift-negative-value) |
| endif() |
| endif() |
| |
| if(CMAKE_CXX_COMPILER_ID MATCHES "Clang") |
| add_compiler_flags(-Weverything) |
| add_compiler_flags(-Qunused-arguments -fcolor-diagnostics) # needed for ccache integration on travis |
| endif() |
| |
| if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC") |
| add_compiler_flags(/WX) |
| add_compiler_flags(/W4) # /Wall is too aggressive - even the standard C headers give thousands of errors... |
| endif() |
| |
| # add a custom target that assembles the single header when any of the parts are touched |
| |
| set(cat_cmd "cat") |
| set(doctest_include_folder "${CURRENT_LIST_DIR_CACHED}/../doctest/") |
| set(doctest_parts_folder "${CURRENT_LIST_DIR_CACHED}/../doctest/parts/") |
| if(WIN32) |
| set(cat_cmd "type") |
| STRING(REGEX REPLACE "/" "\\\\" doctest_include_folder ${doctest_include_folder}) |
| STRING(REGEX REPLACE "/" "\\\\" doctest_parts_folder ${doctest_parts_folder}) |
| endif() |
| |
| add_custom_command( |
| OUTPUT ${doctest_include_folder}doctest.h |
| DEPENDS |
| ${doctest_parts_folder}doctest_fwd.h |
| ${doctest_parts_folder}doctest_impl.h |
| COMMAND ${CMAKE_COMMAND} -P ${CURRENT_LIST_DIR_CACHED}/asemble_single_header.cmake |
| COMMENT "assembling the single header") |
| |
| add_custom_target(assemble_single_header ALL DEPENDS ${doctest_include_folder}doctest.h) |
| |
| # override add_executable() to add a dependency on the header assembly target |
| function(add_executable name) |
| _add_executable(${name} ${ARGN}) |
| add_dependencies(${name} assemble_single_header) |
| endfunction() |
| |
| # override add_library() to add a dependency on the header assembly target |
| function(add_library name) |
| _add_library(${name} ${ARGN}) |
| add_dependencies(${name} assemble_single_header) |
| endfunction() |