cmake_minimum_required(VERSION 3.1) # detect if Catch is being bundled, # disable testsuite in that case if(NOT DEFINED PROJECT_NAME) set(NOT_SUBPROJECT ON) endif() project(Catch2 LANGUAGES CXX VERSION 2.2.2) include(GNUInstallDirs) option(CATCH_USE_VALGRIND "Perform SelfTests with Valgrind" OFF) option(CATCH_BUILD_EXAMPLES "Build documentation examples" OFF) option(CATCH_ENABLE_COVERAGE "Generate coverage for codecov.io" OFF) option(CATCH_ENABLE_WERROR "Enable all warnings as errors" ON) set_property(GLOBAL PROPERTY USE_FOLDERS ON) # define some folders set(CATCH_DIR ${CMAKE_CURRENT_SOURCE_DIR}) set(SELF_TEST_DIR ${CATCH_DIR}/projects/SelfTest) set(BENCHMARK_DIR ${CATCH_DIR}/projects/Benchmark) set(HEADER_DIR ${CATCH_DIR}/include) if(USE_WMAIN) set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /ENTRY:wmainCRTStartup") endif() #checks that the given hard-coded list contains all headers + sources in the given folder function(CheckFileList LIST_VAR FOLDER) set(MESSAGE " should be added to the variable ${LIST_VAR}") set(MESSAGE "${MESSAGE} in ${CMAKE_CURRENT_LIST_FILE}\n") file(GLOB GLOBBED_LIST "${FOLDER}/*.cpp" "${FOLDER}/*.hpp" "${FOLDER}/*.h") list(REMOVE_ITEM GLOBBED_LIST ${${LIST_VAR}}) foreach(EXTRA_ITEM ${GLOBBED_LIST}) string(REPLACE "${CATCH_DIR}/" "" RELATIVE_FILE_NAME "${EXTRA_ITEM}") message(AUTHOR_WARNING "The file \"${RELATIVE_FILE_NAME}\"${MESSAGE}") endforeach() endfunction() function(CheckFileListRec LIST_VAR FOLDER) set(MESSAGE " should be added to the variable ${LIST_VAR}") set(MESSAGE "${MESSAGE} in ${CMAKE_CURRENT_LIST_FILE}\n") file(GLOB_RECURSE GLOBBED_LIST "${FOLDER}/*.cpp" "${FOLDER}/*.hpp" "${FOLDER}/*.h") list(REMOVE_ITEM GLOBBED_LIST ${${LIST_VAR}}) foreach(EXTRA_ITEM ${GLOBBED_LIST}) string(REPLACE "${CATCH_DIR}/" "" RELATIVE_FILE_NAME "${EXTRA_ITEM}") message(AUTHOR_WARNING "The file \"${RELATIVE_FILE_NAME}\"${MESSAGE}") endforeach() endfunction() # define the sources of the self test # Please keep these ordered alphabetically set(TEST_SOURCES ${SELF_TEST_DIR}/TestMain.cpp ${SELF_TEST_DIR}/IntrospectiveTests/CmdLine.tests.cpp ${SELF_TEST_DIR}/IntrospectiveTests/PartTracker.tests.cpp ${SELF_TEST_DIR}/IntrospectiveTests/TagAlias.tests.cpp ${SELF_TEST_DIR}/IntrospectiveTests/String.tests.cpp ${SELF_TEST_DIR}/IntrospectiveTests/Xml.tests.cpp ${SELF_TEST_DIR}/UsageTests/Approx.tests.cpp ${SELF_TEST_DIR}/UsageTests/BDD.tests.cpp ${SELF_TEST_DIR}/UsageTests/Benchmark.tests.cpp ${SELF_TEST_DIR}/UsageTests/Class.tests.cpp ${SELF_TEST_DIR}/UsageTests/Compilation.tests.cpp ${SELF_TEST_DIR}/UsageTests/Condition.tests.cpp ${SELF_TEST_DIR}/UsageTests/Decomposition.tests.cpp ${SELF_TEST_DIR}/UsageTests/EnumToString.tests.cpp ${SELF_TEST_DIR}/UsageTests/Exception.tests.cpp ${SELF_TEST_DIR}/UsageTests/Message.tests.cpp ${SELF_TEST_DIR}/UsageTests/Misc.tests.cpp ${SELF_TEST_DIR}/UsageTests/ToStringChrono.tests.cpp ${SELF_TEST_DIR}/UsageTests/ToStringGeneral.tests.cpp ${SELF_TEST_DIR}/UsageTests/ToStringPair.tests.cpp ${SELF_TEST_DIR}/UsageTests/ToStringTuple.tests.cpp ${SELF_TEST_DIR}/UsageTests/ToStringVector.tests.cpp ${SELF_TEST_DIR}/UsageTests/ToStringWhich.tests.cpp ${SELF_TEST_DIR}/UsageTests/Tricky.tests.cpp ${SELF_TEST_DIR}/UsageTests/VariadicMacros.tests.cpp ${SELF_TEST_DIR}/UsageTests/Matchers.tests.cpp ) CheckFileList(TEST_SOURCES ${SELF_TEST_DIR}) # A set of impl files that just #include a single header # Please keep these ordered alphabetically set(SURROGATE_SOURCES ${SELF_TEST_DIR}/SurrogateCpps/catch_console_colour.cpp ${SELF_TEST_DIR}/SurrogateCpps/catch_debugger.cpp ${SELF_TEST_DIR}/SurrogateCpps/catch_interfaces_reporter.cpp ${SELF_TEST_DIR}/SurrogateCpps/catch_option.cpp ${SELF_TEST_DIR}/SurrogateCpps/catch_stream.cpp ${SELF_TEST_DIR}/SurrogateCpps/catch_test_case_tracker.cpp ${SELF_TEST_DIR}/SurrogateCpps/catch_test_spec.cpp ${SELF_TEST_DIR}/SurrogateCpps/catch_xmlwriter.cpp ) CheckFileList(SURROGATE_SOURCES ${SELF_TEST_DIR}/SurrogateCpps) # Please keep these ordered alphabetically set(TOP_LEVEL_HEADERS ${HEADER_DIR}/catch.hpp ${HEADER_DIR}/catch_with_main.hpp ) CheckFileList(TOP_LEVEL_HEADERS ${HEADER_DIR}) # Please keep these ordered alphabetically set(EXTERNAL_HEADERS ${HEADER_DIR}/external/clara.hpp ) CheckFileList(EXTERNAL_HEADERS ${HEADER_DIR}/external) # Please keep these ordered alphabetically set(INTERNAL_HEADERS ${HEADER_DIR}/internal/catch_approx.h ${HEADER_DIR}/internal/catch_assertionhandler.h ${HEADER_DIR}/internal/catch_assertioninfo.h ${HEADER_DIR}/internal/catch_assertionresult.h ${HEADER_DIR}/internal/catch_capture.hpp ${HEADER_DIR}/internal/catch_capture_matchers.h ${HEADER_DIR}/internal/catch_clara.h ${HEADER_DIR}/internal/catch_commandline.h ${HEADER_DIR}/internal/catch_common.h ${HEADER_DIR}/internal/catch_compiler_capabilities.h ${HEADER_DIR}/internal/catch_config.hpp ${HEADER_DIR}/internal/catch_console_colour.h ${HEADER_DIR}/internal/catch_context.h ${HEADER_DIR}/internal/catch_debug_console.h ${HEADER_DIR}/internal/catch_debugger.h ${HEADER_DIR}/internal/catch_decomposer.h ${HEADER_DIR}/internal/catch_default_main.hpp ${HEADER_DIR}/internal/catch_enforce.h ${HEADER_DIR}/internal/catch_errno_guard.h ${HEADER_DIR}/internal/catch_exception_translator_registry.h ${HEADER_DIR}/internal/catch_external_interfaces.h ${HEADER_DIR}/internal/catch_fatal_condition.h ${HEADER_DIR}/internal/catch_impl.hpp ${HEADER_DIR}/internal/catch_interfaces_capture.h ${HEADER_DIR}/internal/catch_interfaces_config.h ${HEADER_DIR}/internal/catch_interfaces_exception.h ${HEADER_DIR}/internal/catch_interfaces_registry_hub.h ${HEADER_DIR}/internal/catch_interfaces_reporter.h ${HEADER_DIR}/internal/catch_interfaces_runner.h ${HEADER_DIR}/internal/catch_interfaces_tag_alias_registry.h ${HEADER_DIR}/internal/catch_interfaces_testcase.h ${HEADER_DIR}/internal/catch_leak_detector.h ${HEADER_DIR}/internal/catch_list.h ${HEADER_DIR}/internal/catch_matchers.h ${HEADER_DIR}/internal/catch_matchers_floating.h ${HEADER_DIR}/internal/catch_matchers_generic.hpp ${HEADER_DIR}/internal/catch_matchers_string.h ${HEADER_DIR}/internal/catch_matchers_vector.h ${HEADER_DIR}/internal/catch_message.h ${HEADER_DIR}/internal/catch_objc.hpp ${HEADER_DIR}/internal/catch_objc_arc.hpp ${HEADER_DIR}/internal/catch_option.hpp ${HEADER_DIR}/internal/catch_output_redirect.h ${HEADER_DIR}/internal/catch_platform.h ${HEADER_DIR}/internal/catch_random_number_generator.h ${HEADER_DIR}/internal/catch_reenable_warnings.h ${HEADER_DIR}/internal/catch_reporter_registrars.hpp ${HEADER_DIR}/internal/catch_reporter_registry.h ${HEADER_DIR}/internal/catch_result_type.h ${HEADER_DIR}/internal/catch_run_context.h ${HEADER_DIR}/internal/catch_benchmark.h ${HEADER_DIR}/internal/catch_section.h ${HEADER_DIR}/internal/catch_section_info.h ${HEADER_DIR}/internal/catch_session.h ${HEADER_DIR}/internal/catch_startup_exception_registry.h ${HEADER_DIR}/internal/catch_stream.h ${HEADER_DIR}/internal/catch_stringref.h ${HEADER_DIR}/internal/catch_string_manip.h ${HEADER_DIR}/internal/catch_suppress_warnings.h ${HEADER_DIR}/internal/catch_tag_alias.h ${HEADER_DIR}/internal/catch_tag_alias_autoregistrar.h ${HEADER_DIR}/internal/catch_tag_alias_registry.h ${HEADER_DIR}/internal/catch_test_case_info.h ${HEADER_DIR}/internal/catch_test_case_registry_impl.h ${HEADER_DIR}/internal/catch_test_case_tracker.h ${HEADER_DIR}/internal/catch_test_registry.h ${HEADER_DIR}/internal/catch_test_spec.h ${HEADER_DIR}/internal/catch_test_spec_parser.h ${HEADER_DIR}/internal/catch_text.h ${HEADER_DIR}/internal/catch_timer.h ${HEADER_DIR}/internal/catch_to_string.hpp ${HEADER_DIR}/internal/catch_tostring.h ${HEADER_DIR}/internal/catch_totals.h ${HEADER_DIR}/internal/catch_uncaught_exceptions.h ${HEADER_DIR}/internal/catch_user_interfaces.h ${HEADER_DIR}/internal/catch_version.h ${HEADER_DIR}/internal/catch_wildcard_pattern.h ${HEADER_DIR}/internal/catch_windows_h_proxy.h ${HEADER_DIR}/internal/catch_xmlwriter.h ) set(IMPL_SOURCES ${HEADER_DIR}/internal/catch_approx.cpp ${HEADER_DIR}/internal/catch_assertionhandler.cpp ${HEADER_DIR}/internal/catch_assertionresult.cpp ${HEADER_DIR}/internal/catch_benchmark.cpp ${HEADER_DIR}/internal/catch_capture_matchers.cpp ${HEADER_DIR}/internal/catch_commandline.cpp ${HEADER_DIR}/internal/catch_common.cpp ${HEADER_DIR}/internal/catch_config.cpp ${HEADER_DIR}/internal/catch_console_colour.cpp ${HEADER_DIR}/internal/catch_context.cpp ${HEADER_DIR}/internal/catch_debug_console.cpp ${HEADER_DIR}/internal/catch_debugger.cpp ${HEADER_DIR}/internal/catch_decomposer.cpp ${HEADER_DIR}/internal/catch_errno_guard.cpp ${HEADER_DIR}/internal/catch_exception_translator_registry.cpp ${HEADER_DIR}/internal/catch_fatal_condition.cpp ${HEADER_DIR}/internal/catch_interfaces_capture.cpp ${HEADER_DIR}/internal/catch_interfaces_config.cpp ${HEADER_DIR}/internal/catch_interfaces_exception.cpp ${HEADER_DIR}/internal/catch_interfaces_registry_hub.cpp ${HEADER_DIR}/internal/catch_interfaces_runner.cpp ${HEADER_DIR}/internal/catch_interfaces_testcase.cpp ${HEADER_DIR}/internal/catch_list.cpp ${HEADER_DIR}/internal/catch_leak_detector.cpp ${HEADER_DIR}/internal/catch_matchers.cpp ${HEADER_DIR}/internal/catch_matchers_floating.cpp ${HEADER_DIR}/internal/catch_matchers_generic.cpp ${HEADER_DIR}/internal/catch_matchers_string.cpp ${HEADER_DIR}/internal/catch_message.cpp ${HEADER_DIR}/internal/catch_output_redirect.cpp ${HEADER_DIR}/internal/catch_registry_hub.cpp ${HEADER_DIR}/internal/catch_interfaces_reporter.cpp ${HEADER_DIR}/internal/catch_random_number_generator.cpp ${HEADER_DIR}/internal/catch_reporter_registry.cpp ${HEADER_DIR}/internal/catch_result_type.cpp ${HEADER_DIR}/internal/catch_run_context.cpp ${HEADER_DIR}/internal/catch_section.cpp ${HEADER_DIR}/internal/catch_section_info.cpp ${HEADER_DIR}/internal/catch_session.cpp ${HEADER_DIR}/internal/catch_startup_exception_registry.cpp ${HEADER_DIR}/internal/catch_stream.cpp ${HEADER_DIR}/internal/catch_stringref.cpp ${HEADER_DIR}/internal/catch_string_manip.cpp ${HEADER_DIR}/internal/catch_tag_alias.cpp ${HEADER_DIR}/internal/catch_tag_alias_autoregistrar.cpp ${HEADER_DIR}/internal/catch_tag_alias_registry.cpp ${HEADER_DIR}/internal/catch_test_case_info.cpp ${HEADER_DIR}/internal/catch_test_case_registry_impl.cpp ${HEADER_DIR}/internal/catch_test_case_tracker.cpp ${HEADER_DIR}/internal/catch_test_registry.cpp ${HEADER_DIR}/internal/catch_test_spec.cpp ${HEADER_DIR}/internal/catch_test_spec_parser.cpp ${HEADER_DIR}/internal/catch_timer.cpp ${HEADER_DIR}/internal/catch_tostring.cpp ${HEADER_DIR}/internal/catch_totals.cpp ${HEADER_DIR}/internal/catch_uncaught_exceptions.cpp ${HEADER_DIR}/internal/catch_version.cpp ${HEADER_DIR}/internal/catch_wildcard_pattern.cpp ${HEADER_DIR}/internal/catch_xmlwriter.cpp ) set(INTERNAL_FILES ${IMPL_SOURCES} ${INTERNAL_HEADERS}) CheckFileList(INTERNAL_FILES ${HEADER_DIR}/internal) # Please keep these ordered alphabetically set(REPORTER_HEADERS ${HEADER_DIR}/reporters/catch_reporter_automake.hpp ${HEADER_DIR}/reporters/catch_reporter_bases.hpp ${HEADER_DIR}/reporters/catch_reporter_compact.h ${HEADER_DIR}/reporters/catch_reporter_console.h ${HEADER_DIR}/reporters/catch_reporter_junit.h ${HEADER_DIR}/reporters/catch_reporter_listening.h ${HEADER_DIR}/reporters/catch_reporter_tap.hpp ${HEADER_DIR}/reporters/catch_reporter_teamcity.hpp ${HEADER_DIR}/reporters/catch_reporter_xml.h ) set(REPORTER_SOURCES ${HEADER_DIR}/reporters/catch_reporter_bases.cpp ${HEADER_DIR}/reporters/catch_reporter_compact.cpp ${HEADER_DIR}/reporters/catch_reporter_console.cpp ${HEADER_DIR}/reporters/catch_reporter_junit.cpp ${HEADER_DIR}/reporters/catch_reporter_listening.cpp ${HEADER_DIR}/reporters/catch_reporter_xml.cpp ) set(REPORTER_FILES ${REPORTER_HEADERS} ${REPORTER_SOURCES}) CheckFileList(REPORTER_FILES ${HEADER_DIR}/reporters) # Specify the headers, too, so CLion recognises them as project files set(HEADERS ${TOP_LEVEL_HEADERS} ${EXTERNAL_HEADERS} ${INTERNAL_HEADERS} ${REPORTER_HEADERS} ) # Provide some groupings for IDEs SOURCE_GROUP("Tests" FILES ${TEST_SOURCES}) SOURCE_GROUP("Surrogates" FILES ${SURROGATE_SOURCES}) # Projects consuming Catch via ExternalProject_Add might want to use install step # without building all of our selftests. if(DEFINED NO_SELFTEST) message(DEPRECATION "*** CMake option NO_SELFTEST is deprecated; use BUILD_TESTING instead") if (NO_SELFTEST) set(BUILD_TESTING OFF CACHE BOOL "Disable Catch2 internal testsuite" FORCE) else() set(BUILD_TESTING ON CACHE BOOL "Disable Catch2 internal testsuite" FORCE) endif() endif() include(CTest) if (BUILD_TESTING AND NOT_SUBPROJECT) add_executable(SelfTest ${TEST_SOURCES} ${IMPL_SOURCES} ${REPORTER_SOURCES} ${SURROGATE_SOURCES} ${HEADERS}) target_include_directories(SelfTest PRIVATE ${HEADER_DIR}) if(USE_CPP14) message(STATUS "Enabling C++14") set_property(TARGET SelfTest PROPERTY CXX_STANDARD 14) else() message(STATUS "Enabling C++11") set_property(TARGET SelfTest PROPERTY CXX_STANDARD 11) endif() set_property(TARGET SelfTest PROPERTY CXX_STANDARD_REQUIRED ON) set_property(TARGET SelfTest PROPERTY CXX_EXTENSIONS OFF) if (CATCH_ENABLE_COVERAGE) set(ENABLE_COVERAGE ON CACHE BOOL "Enable coverage build." FORCE) list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/CMake") find_package(codecov) add_coverage(SelfTest) list(APPEND LCOV_REMOVE_PATTERNS "'/usr/*'") coverage_evaluate() endif() # Add per compiler options if ( CMAKE_CXX_COMPILER_ID MATCHES "Clang|AppleClang|GNU" ) target_compile_options( SelfTest PRIVATE -Wall -Wextra -Wunreachable-code -Wpedantic) if (CATCH_ENABLE_WERROR) target_compile_options( SelfTest PRIVATE -Werror) endif() endif() # Clang specific options go here if ( CMAKE_CXX_COMPILER_ID MATCHES "Clang" ) target_compile_options( SelfTest PRIVATE -Wweak-vtables -Wexit-time-destructors -Wglobal-constructors -Wmissing-noreturn ) endif() if ( CMAKE_CXX_COMPILER_ID MATCHES "MSVC" ) STRING(REGEX REPLACE "/W[0-9]" "/W4" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS}) # override default warning level target_compile_options( SelfTest PRIVATE /w44265 /w44061 /w44062 ) if (CATCH_ENABLE_WERROR) target_compile_options( SelfTest PRIVATE /WX) endif() # Force MSVC to consider everything as encoded in utf-8 target_compile_options( SelfTest PRIVATE /utf-8 ) endif() # configure unit tests via CTest include(CTest) add_test(NAME RunTests COMMAND $) add_test(NAME ListTests COMMAND $ --list-tests --verbosity high) set_tests_properties(ListTests PROPERTIES PASS_REGULAR_EXPRESSION "[0-9]+ test cases" FAIL_REGULAR_EXPRESSION "Hidden Test" ) add_test(NAME ListTags COMMAND $ --list-tags) set_tests_properties(ListTags PROPERTIES PASS_REGULAR_EXPRESSION "[0-9]+ tags" FAIL_REGULAR_EXPRESSION "[.]") add_test(NAME ListReporters COMMAND $ --list-reporters) set_tests_properties(ListReporters PROPERTIES PASS_REGULAR_EXPRESSION "Available reporters:") add_test(NAME ListTestNamesOnly COMMAND $ --list-test-names-only) set_tests_properties(ListTestNamesOnly PROPERTIES PASS_REGULAR_EXPRESSION "Regex string matcher" FAIL_REGULAR_EXPRESSION "Hidden Test") add_test(NAME NoAssertions COMMAND $ -w NoAssertions) set_tests_properties(NoAssertions PROPERTIES PASS_REGULAR_EXPRESSION "No assertions in test case") add_test(NAME NoTest COMMAND $ -w NoTests "___nonexistent_test___") set_tests_properties(NoTest PROPERTIES PASS_REGULAR_EXPRESSION "No test cases matched") # AppVeyor has a Python 2.7 in path, but doesn't have .py files as autorunnable add_test(NAME ApprovalTests COMMAND python ${CMAKE_CURRENT_SOURCE_DIR}/scripts/approvalTests.py $) set_tests_properties(ApprovalTests PROPERTIES FAIL_REGULAR_EXPRESSION "Results differed") if (CATCH_USE_VALGRIND) add_test(NAME ValgrindRunTests COMMAND valgrind --leak-check=full --error-exitcode=1 $) add_test(NAME ValgrindListTests COMMAND valgrind --leak-check=full --error-exitcode=1 $ --list-tests --verbosity high) set_tests_properties(ValgrindListTests PROPERTIES PASS_REGULAR_EXPRESSION "definitely lost: 0 bytes in 0 blocks") add_test(NAME ValgrindListTags COMMAND valgrind --leak-check=full --error-exitcode=1 $ --list-tags) set_tests_properties(ValgrindListTags PROPERTIES PASS_REGULAR_EXPRESSION "definitely lost: 0 bytes in 0 blocks") endif() endif() # !NO_SELFTEST if(CATCH_BUILD_EXAMPLES) add_subdirectory(examples) endif() install(DIRECTORY "single_include/" DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/catch") install(DIRECTORY docs/ DESTINATION "${CMAKE_INSTALL_DOCDIR}") ## Provide some pkg-config integration # Don't bother on Windows if(NOT WIN32 OR NOT CMAKE_HOST_SYSTEM_NAME MATCHES Windows) set(PKGCONFIG_INSTALL_DIR "${CMAKE_INSTALL_DATAROOTDIR}/pkgconfig" CACHE PATH "Path where catch.pc is installed" ) configure_file(${CMAKE_CURRENT_SOURCE_DIR}/catch.pc.in ${CMAKE_CURRENT_BINARY_DIR}/catch.pc @ONLY) install(FILES ${CMAKE_CURRENT_BINARY_DIR}/catch.pc DESTINATION ${PKGCONFIG_INSTALL_DIR}) endif() # add catch as a 'linkable' target add_library(Catch INTERFACE) # depend on some obvious c++11 features so the dependency is transitively added dependants target_compile_features(Catch INTERFACE cxx_auto_type cxx_constexpr cxx_noexcept) target_include_directories(Catch INTERFACE $ $ $) # provide a namespaced alias for clients to 'link' against if catch is included as a sub-project add_library(Catch2::Catch ALIAS Catch) set(CATCH_CMAKE_CONFIG_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/Catch2") # create and install an export set for catch target as Catch2::Catch install(TARGETS Catch EXPORT Catch2Config DESTINATION ${CMAKE_INSTALL_LIBDIR}) install(EXPORT Catch2Config NAMESPACE Catch2:: DESTINATION ${CATCH_CMAKE_CONFIG_DESTINATION}) # install Catch2ConfigVersion.cmake file to handle versions in find_package include(CMakePackageConfigHelpers) write_basic_package_version_file( "${CMAKE_CURRENT_BINARY_DIR}/Catch2ConfigVersion.cmake" COMPATIBILITY SameMajorVersion) install(FILES "${CMAKE_CURRENT_BINARY_DIR}/Catch2ConfigVersion.cmake" DESTINATION ${CATCH_CMAKE_CONFIG_DESTINATION})