include(EigenTesting) include(CheckCXXSourceCompiles) # configure the "site" and "buildname" ei_set_sitename() # retrieve and store the build string ei_set_build_string() add_custom_target(buildtests) add_custom_target(check COMMAND "ctest") add_dependencies(check buildtests) # check whether /bin/bash exists find_file(EIGEN_BIN_BASH_EXISTS "/bin/bash" PATHS "/" NO_DEFAULT_PATH) # This call activates testing and generates the DartConfiguration.tcl include(CTest) set(EIGEN_TEST_BUILD_FLAGS "" CACHE STRING "Options passed to the build command of unit tests") # Overwrite default DartConfiguration.tcl such that ctest can build our unit tests. # Recall that our unit tests are not in the "all" target, so we have to explicitely ask ctest to build our custom 'buildtests' target. # At this stage, we can also add custom flags to the build tool through the user defined EIGEN_TEST_BUILD_FLAGS variable. file(READ "${CMAKE_CURRENT_BINARY_DIR}/DartConfiguration.tcl" EIGEN_DART_CONFIG_FILE) # try to grab the default flags string(REGEX MATCH "MakeCommand:.*-- (.*)\nDefaultCTestConfigurationType" EIGEN_DUMMY ${EIGEN_DART_CONFIG_FILE}) if(NOT CMAKE_MATCH_1) string(REGEX MATCH "MakeCommand:.*[^c]make (.*)\nDefaultCTestConfigurationType" EIGEN_DUMMY ${EIGEN_DART_CONFIG_FILE}) endif() string(REGEX REPLACE "MakeCommand:.*DefaultCTestConfigurationType" "MakeCommand: ${CMAKE_COMMAND} --build . --target buildtests --config \"\${CTEST_CONFIGURATION_TYPE}\" -- ${CMAKE_MATCH_1} ${EIGEN_TEST_BUILD_FLAGS}\nDefaultCTestConfigurationType" EIGEN_DART_CONFIG_FILE2 ${EIGEN_DART_CONFIG_FILE}) file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/DartConfiguration.tcl" ${EIGEN_DART_CONFIG_FILE2}) configure_file(${CMAKE_CURRENT_SOURCE_DIR}/CTestCustom.cmake.in ${CMAKE_BINARY_DIR}/CTestCustom.cmake) # some documentation of this function would be nice ei_init_testing() # configure Eigen related testing options option(EIGEN_NO_ASSERTION_CHECKING "Disable checking of assertions using exceptions" OFF) option(EIGEN_DEBUG_ASSERTS "Enable advanced debuging of assertions" OFF) if(CMAKE_COMPILER_IS_GNUCXX) option(EIGEN_COVERAGE_TESTING "Enable/disable gcov" OFF) if(EIGEN_COVERAGE_TESTING) set(COVERAGE_FLAGS "-fprofile-arcs -ftest-coverage") set(CTEST_CUSTOM_COVERAGE_EXCLUDE "/test/") else(EIGEN_COVERAGE_TESTING) set(COVERAGE_FLAGS "") endif(EIGEN_COVERAGE_TESTING) if(CMAKE_SYSTEM_NAME MATCHES Linux) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COVERAGE_FLAGS} -g2") set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} ${COVERAGE_FLAGS} -O2 -g2") set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${COVERAGE_FLAGS} -fno-inline-functions") set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${COVERAGE_FLAGS} -O0 -g3") endif(CMAKE_SYSTEM_NAME MATCHES Linux) elseif(MSVC) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /D_CRT_SECURE_NO_WARNINGS /D_SCL_SECURE_NO_WARNINGS") endif(CMAKE_COMPILER_IS_GNUCXX) check_cxx_compiler_flag("-std=c++11" EIGEN_COMPILER_SUPPORT_CXX11) if(EIGEN_TEST_CXX11 AND EIGEN_COMPILER_SUPPORT_CXX11) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") endif()