# Zserio C++ runtime library and tests. # # This CMake file defines a static library which contains the zserio C++ runtime and an executable which # contains the zserio C++ runtime tests. # # This CMake file is designed to be included directly without any further dependencies. # cmake_minimum_required(VERSION 3.15.0) project(ZserioCppRuntimeAll) enable_testing() set(SANITIZERS_ENABLED OFF CACHE BOOL "Whether the compiler sanitizers are enabled.") set(CLANG_TIDY_BIN "" CACHE STRING "Name of clang-tidy binary. If empty, clang-tidy tool is not called.") set(CLANG_FORMAT_BIN "" CACHE STRING "Name of clang-format binary. If empty, clang-format tool is not called.") set(ZSERIO_PROJECT_ROOT "${CMAKE_CURRENT_SOURCE_DIR}/../../../..") set(CMAKE_MODULE_PATH "${ZSERIO_PROJECT_ROOT}/cmake") set(ZSERIO_CODE_COVERAGE_ENABLE OFF CACHE BOOL "Enable unit test code coverage calculation.") set(ZSERIO_CODE_COVERAGE_FAIL_ON_INCOMPLETE ON CACHE BOOL "Fail build if line coverage is not below this threshold.") set(CMAKE_CXX_STANDARD 11 CACHE STRING "The C++ standard to use.") set(CMAKE_CXX_STANDARD_REQUIRED ON CACHE BOOL "Whether C++ standard is required.") set(CMAKE_CXX_EXTENSIONS OFF CACHE BOOL "Whether compiler specific C++ standard extensions are allowed.") # cmake helpers include(cmake_utils) # setup compiler include(compiler_utils) compiler_set_static_clibs() if (SANITIZERS_ENABLED) compiler_set_address_sanitizer() endif () # warnings and sanitizers only for src compiler_set_warnings() compiler_set_warnings_as_errors() if (SANITIZERS_ENABLED) compiler_set_undefined_sanitizer() endif () add_subdirectory(src runtime) compiler_reset_warnings() compiler_reset_warnings_as_errors() if (SANITIZERS_ENABLED) compiler_reset_undefined_sanitizer() endif () add_subdirectory(test runtime_test) # coverage if (${ZSERIO_CODE_COVERAGE_ENABLE}) include(coverage_utils) enable_coverage_for_target(ZserioCppRuntime) enable_coverage_for_target(ZserioCppRuntimeTest) set(COV_PARAMS) if (${ZSERIO_CODE_COVERAGE_FAIL_ON_INCOMPLETE}) list(APPEND COV_PARAMS "INCOMPLETE_COVERAGE_FAIL") if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") list(APPEND COV_PARAMS "99.8") else () list(APPEND COV_PARAMS "99.5") endif () endif () list(APPEND COV_PARAMS "EXCLUDE_SOURCES") list(APPEND COV_PARAMS ".*test_object.*") create_coverage_target(${COV_PARAMS}) endif () # install Zserio C++ runtime library (we release sources only) install(DIRECTORY src/ DESTINATION cpp FILES_MATCHING PATTERN "CMakeLists.txt" PATTERN "*.h" PATTERN "*.cpp") # add clang-tidy custom target include(clang_tidy_utils) clang_tidy_add_custom_target(ZserioCppRuntime-clang-tidy DEPENDS ZserioCppRuntime ZserioCppRuntimeTest SOURCES_GLOBS "${CMAKE_CURRENT_SOURCE_DIR}/src/zserio/*.cpp" "${CMAKE_CURRENT_SOURCE_DIR}/test/zserio/*.cpp" BUILD_PATH "${CMAKE_BINARY_DIR}" CONFIG_FILE "${CMAKE_CURRENT_SOURCE_DIR}/ClangTidyConfig.txt" HEADER_FILTER ".*(src|test)/zserio/.*" SUPPRESSIONS_FILE "${CMAKE_CURRENT_SOURCE_DIR}/ClangTidySuppressions.txt" WERROR_UNUSED_SUPPRESSIONS ON) # add clang-format custom target include(clang_format_utils) clang_format_add_custom_target(ZserioCppRuntime-clang-format DEPENDS ZserioCppRuntime ZserioCppRuntimeTest SOURCES_GLOBS "${CMAKE_CURRENT_SOURCE_DIR}/src/zserio/*.cpp" "${CMAKE_CURRENT_SOURCE_DIR}/src/zserio/*.h" "${CMAKE_CURRENT_SOURCE_DIR}/test/zserio/*.cpp" "${CMAKE_CURRENT_SOURCE_DIR}/test/zserio/*.h" CONFIG_FILE "${ZSERIO_PROJECT_ROOT}/.clang-format" WERROR ON) # build and install doxygen documentation find_package(Doxygen REQUIRED) file(READ "${CMAKE_CURRENT_SOURCE_DIR}/src/zserio/CppRuntimeVersion.h" ZSERIO_CPP_RUNTIME_VERSION_FILE) string(REGEX MATCH "CPP_EXTENSION_RUNTIME_VERSION_STRING = \"([0-9]+.[0-9]+.[0-9]+(-[A-Za-z0-9]+)?)\"" ZSERIO_CPP_RUNTIME_VERSION_LINE "${ZSERIO_CPP_RUNTIME_VERSION_FILE}") set(ZSERIO_CPP_RUNTIME_VERSION "${CMAKE_MATCH_1}") file(READ "${CMAKE_CURRENT_SOURCE_DIR}/../src/zserio/extension/cpp/CppExtensionVersion.java" ZSERIO_CPP_EXTENSION_VERSION_FILE) string(REGEX MATCH "EXPECTED_ZSERIO_VERSION_STRING = \"([0-9]+.[0-9]+.[0-9]+(-[A-Za-z0-9]+)?)\"" ZSERIO_CPP_EXTENSION_VERSION_LINE "${ZSERIO_CPP_EXTENSION_VERSION_FILE}") set(ZSERIO_VERSION "${CMAKE_MATCH_1}") add_custom_target(ZserioCppRuntime-doxygen ALL ${CMAKE_COMMAND} -E env ZSERIO_CPP_RUNTIME_OUTPUT_DIR="${CMAKE_CURRENT_BINARY_DIR}" ${CMAKE_COMMAND} -E env ZSERIO_CPP_RUNTIME_VERSION="${ZSERIO_CPP_RUNTIME_VERSION}" ${CMAKE_COMMAND} -E env ZSERIO_VERSION="${ZSERIO_VERSION}" ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/doc/doxyfile WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/src COMMENT "Generating C++ runtime HTML documentation" ) install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/zserio_doc DESTINATION cpp) install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/coverage/clang DESTINATION cpp/zserio_doc/coverage OPTIONAL) install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/coverage/gcc DESTINATION cpp/zserio_doc/coverage OPTIONAL) install(FILES ${CMAKE_CURRENT_BINARY_DIR}/clang-tidy-report.txt DESTINATION cpp/zserio_doc/clang-tidy OPTIONAL)