macro(ei_add_property prop value) get_property(previous GLOBAL PROPERTY ${prop}) if ((NOT previous) OR (previous STREQUAL "")) set_property(GLOBAL PROPERTY ${prop} "${value}") else() set_property(GLOBAL PROPERTY ${prop} "${previous} ${value}") endif() endmacro(ei_add_property) #internal. See documentation of ei_add_test for details. macro(ei_add_test_internal testname testname_with_suffix) set(targetname ${testname_with_suffix}) set(filename ${testname}.cpp) add_executable(${targetname} ${filename}) if (targetname MATCHES "^eigen2_") add_dependencies(eigen2_buildtests ${targetname}) else() add_dependencies(buildtests ${targetname}) endif() if(EIGEN_NO_ASSERTION_CHECKING) ei_add_target_property(${targetname} COMPILE_FLAGS "-DEIGEN_NO_ASSERTION_CHECKING=1") else(EIGEN_NO_ASSERTION_CHECKING) if(EIGEN_DEBUG_ASSERTS) ei_add_target_property(${targetname} COMPILE_FLAGS "-DEIGEN_DEBUG_ASSERTS=1") endif(EIGEN_DEBUG_ASSERTS) endif(EIGEN_NO_ASSERTION_CHECKING) ei_add_target_property(${targetname} COMPILE_FLAGS "-DEIGEN_TEST_MAX_SIZE=${EIGEN_TEST_MAX_SIZE}") ei_add_target_property(${targetname} COMPILE_FLAGS "-DEIGEN_TEST_FUNC=${testname}") if(MSVC AND NOT EIGEN_SPLIT_LARGE_TESTS) ei_add_target_property(${targetname} COMPILE_FLAGS "/bigobj") endif() # let the user pass flags. if(${ARGC} GREATER 2) ei_add_target_property(${targetname} COMPILE_FLAGS "${ARGV2}") endif(${ARGC} GREATER 2) if(EIGEN_TEST_CUSTOM_CXX_FLAGS) ei_add_target_property(${targetname} COMPILE_FLAGS "${EIGEN_TEST_CUSTOM_CXX_FLAGS}") endif() if(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO) target_link_libraries(${targetname} ${EIGEN_STANDARD_LIBRARIES_TO_LINK_TO}) endif() if(EXTERNAL_LIBS) target_link_libraries(${targetname} ${EXTERNAL_LIBS}) endif() if(EIGEN_TEST_CUSTOM_LINKER_FLAGS) target_link_libraries(${targetname} ${EIGEN_TEST_CUSTOM_LINKER_FLAGS}) endif() if(${ARGC} GREATER 3) set(libs_to_link ${ARGV3}) # it could be that some cmake module provides a bad library string " " (just spaces), # and that severely breaks target_link_libraries ("can't link to -l-lstdc++" errors). # so we check for strings containing only spaces. string(STRIP "${libs_to_link}" libs_to_link_stripped) string(LENGTH "${libs_to_link_stripped}" libs_to_link_stripped_length) if(${libs_to_link_stripped_length} GREATER 0) # notice: no double quotes around ${libs_to_link} here. It may be a list. target_link_libraries(${targetname} ${libs_to_link}) endif() endif() if(EIGEN_BIN_BASH_EXISTS) add_test(${testname_with_suffix} "${Eigen_SOURCE_DIR}/test/runtest.sh" "${testname_with_suffix}") else() add_test(${testname_with_suffix} "${targetname}") endif() # Specify target and test labels accoirding to EIGEN_CURRENT_SUBPROJECT get_property(current_subproject GLOBAL PROPERTY EIGEN_CURRENT_SUBPROJECT) if ((current_subproject) AND (NOT (current_subproject STREQUAL ""))) set_property(TARGET ${targetname} PROPERTY LABELS "Build${current_subproject}") add_dependencies("Build${current_subproject}" ${targetname}) set_property(TEST ${testname_with_suffix} PROPERTY LABELS "${current_subproject}") endif() endmacro(ei_add_test_internal) # Macro to add a test # # the unique mandatory parameter testname must correspond to a file # .cpp which follows this pattern: # # #include "main.h" # void test_() { ... } # # Depending on the contents of that file, this macro can have 2 behaviors, # see below. # # The optional 2nd parameter is libraries to link to. # # A. Default behavior # # this macro adds an executable as well as a ctest test # named too. # # On platforms with bash simply run: # "ctest -V" or "ctest -V -R " # On other platform use ctest as usual # # B. Multi-part behavior # # If the source file matches the regexp # CALL_SUBTEST_[0-9]+|EIGEN_TEST_PART_[0-9]+ # then it is interpreted as a multi-part test. The behavior then depends on the # CMake option EIGEN_SPLIT_LARGE_TESTS, which is ON by default. # # If EIGEN_SPLIT_LARGE_TESTS is OFF, the behavior is the same as in A (the multi-part # aspect is ignored). # # If EIGEN_SPLIT_LARGE_TESTS is ON, the test is split into multiple executables # test__ # where N runs from 1 to the greatest occurence found in the source file. Each of these # executables is built passing -DEIGEN_TEST_PART_N. This allows to split large tests # into smaller executables. # # Moreover, targets are still generated, they # have the effect of building all the parts of the test. # # Again, ctest -R allows to run all matching tests. macro(ei_add_test testname) get_property(EIGEN_TESTS_LIST GLOBAL PROPERTY EIGEN_TESTS_LIST) set(EIGEN_TESTS_LIST "${EIGEN_TESTS_LIST}${testname}\n") set_property(GLOBAL PROPERTY EIGEN_TESTS_LIST "${EIGEN_TESTS_LIST}") file(READ "${testname}.cpp" test_source) set(parts 0) string(REGEX MATCHALL "CALL_SUBTEST_[0-9]+|EIGEN_TEST_PART_[0-9]+|EIGEN_SUFFIXES(;[0-9]+)+" occurences "${test_source}") string(REGEX REPLACE "CALL_SUBTEST_|EIGEN_TEST_PART_|EIGEN_SUFFIXES" "" suffixes "${occurences}") list(REMOVE_DUPLICATES suffixes) if(EIGEN_SPLIT_LARGE_TESTS AND suffixes) add_custom_target(${testname}) foreach(suffix ${suffixes}) ei_add_test_internal(${testname} ${testname}_${suffix} "${ARGV1} -DEIGEN_TEST_PART_${suffix}=1" "${ARGV2}") add_dependencies(${testname} ${testname}_${suffix}) endforeach(suffix) else(EIGEN_SPLIT_LARGE_TESTS AND suffixes) set(symbols_to_enable_all_parts "") foreach(suffix ${suffixes}) set(symbols_to_enable_all_parts "${symbols_to_enable_all_parts} -DEIGEN_TEST_PART_${suffix}=1") endforeach(suffix) ei_add_test_internal(${testname} ${testname} "${ARGV1} ${symbols_to_enable_all_parts}" "${ARGV2}") endif(EIGEN_SPLIT_LARGE_TESTS AND suffixes) endmacro(ei_add_test) # adds a failtest, i.e. a test that succeed if the program fails to compile # note that the test runner for these is CMake itself, when passed -DEIGEN_FAILTEST=ON # so here we're just running CMake commands immediately, we're not adding any targets. macro(ei_add_failtest testname) get_property(EIGEN_FAILTEST_FAILURE_COUNT GLOBAL PROPERTY EIGEN_FAILTEST_FAILURE_COUNT) get_property(EIGEN_FAILTEST_COUNT GLOBAL PROPERTY EIGEN_FAILTEST_COUNT) message(STATUS "Checking failtest: ${testname}") set(filename "${testname}.cpp") file(READ "${filename}" test_source) try_compile(succeeds_when_it_should_fail "${CMAKE_CURRENT_BINARY_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}/${filename}" COMPILE_DEFINITIONS "-DEIGEN_SHOULD_FAIL_TO_BUILD") if (succeeds_when_it_should_fail) message(STATUS "FAILED: ${testname} build succeeded when it should have failed") endif() try_compile(succeeds_when_it_should_succeed "${CMAKE_CURRENT_BINARY_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}/${filename}" COMPILE_DEFINITIONS) if (NOT succeeds_when_it_should_succeed) message(STATUS "FAILED: ${testname} build failed when it should have succeeded") endif() if (succeeds_when_it_should_fail OR NOT succeeds_when_it_should_succeed) math(EXPR EIGEN_FAILTEST_FAILURE_COUNT ${EIGEN_FAILTEST_FAILURE_COUNT}+1) endif() math(EXPR EIGEN_FAILTEST_COUNT ${EIGEN_FAILTEST_COUNT}+1) set_property(GLOBAL PROPERTY EIGEN_FAILTEST_FAILURE_COUNT ${EIGEN_FAILTEST_FAILURE_COUNT}) set_property(GLOBAL PROPERTY EIGEN_FAILTEST_COUNT ${EIGEN_FAILTEST_COUNT}) endmacro(ei_add_failtest) # print a summary of the different options macro(ei_testing_print_summary) message(STATUS "************************************************************") message(STATUS "*** Eigen's unit tests configuration summary ***") message(STATUS "************************************************************") message(STATUS "") message(STATUS "Build type: ${CMAKE_BUILD_TYPE}") message(STATUS "Build site: ${SITE}") message(STATUS "Build string: ${BUILDNAME}") get_property(EIGEN_TESTING_SUMMARY GLOBAL PROPERTY EIGEN_TESTING_SUMMARY) get_property(EIGEN_TESTED_BACKENDS GLOBAL PROPERTY EIGEN_TESTED_BACKENDS) get_property(EIGEN_MISSING_BACKENDS GLOBAL PROPERTY EIGEN_MISSING_BACKENDS) message(STATUS "Enabled backends: ${EIGEN_TESTED_BACKENDS}") message(STATUS "Disabled backends: ${EIGEN_MISSING_BACKENDS}") if(EIGEN_DEFAULT_TO_ROW_MAJOR) message(STATUS "Default order: Row-major") else() message(STATUS "Default order: Column-major") endif() if(EIGEN_TEST_NO_EXPLICIT_ALIGNMENT) message(STATUS "Explicit alignment (hence vectorization) disabled") elseif(EIGEN_TEST_NO_EXPLICIT_VECTORIZATION) message(STATUS "Explicit vectorization disabled (alignment kept enabled)") else() message(STATUS "Maximal matrix/vector size: ${EIGEN_TEST_MAX_SIZE}") if(EIGEN_TEST_SSE2) message(STATUS "SSE2: ON") else() message(STATUS "SSE2: Using architecture defaults") endif() if(EIGEN_TEST_SSE3) message(STATUS "SSE3: ON") else() message(STATUS "SSE3: Using architecture defaults") endif() if(EIGEN_TEST_SSSE3) message(STATUS "SSSE3: ON") else() message(STATUS "SSSE3: Using architecture defaults") endif() if(EIGEN_TEST_SSE4_1) message(STATUS "SSE4.1: ON") else() message(STATUS "SSE4.1: Using architecture defaults") endif() if(EIGEN_TEST_SSE4_2) message(STATUS "SSE4.2: ON") else() message(STATUS "SSE4.2: Using architecture defaults") endif() if(EIGEN_TEST_ALTIVEC) message(STATUS "Altivec: ON") else() message(STATUS "Altivec: Using architecture defaults") endif() if(EIGEN_TEST_NEON) message(STATUS "ARM NEON: ON") else() message(STATUS "ARM NEON: Using architecture defaults") endif() endif() # vectorization / alignment options message(STATUS "\n${EIGEN_TESTING_SUMMARY}") message(STATUS "************************************************************") endmacro(ei_testing_print_summary) macro(ei_init_testing) define_property(GLOBAL PROPERTY EIGEN_CURRENT_SUBPROJECT BRIEF_DOCS " " FULL_DOCS " ") define_property(GLOBAL PROPERTY EIGEN_TESTED_BACKENDS BRIEF_DOCS " " FULL_DOCS " ") define_property(GLOBAL PROPERTY EIGEN_MISSING_BACKENDS BRIEF_DOCS " " FULL_DOCS " ") define_property(GLOBAL PROPERTY EIGEN_TESTING_SUMMARY BRIEF_DOCS " " FULL_DOCS " ") define_property(GLOBAL PROPERTY EIGEN_TESTS_LIST BRIEF_DOCS " " FULL_DOCS " ") set_property(GLOBAL PROPERTY EIGEN_TESTED_BACKENDS "") set_property(GLOBAL PROPERTY EIGEN_MISSING_BACKENDS "") set_property(GLOBAL PROPERTY EIGEN_TESTING_SUMMARY "") set_property(GLOBAL PROPERTY EIGEN_TESTS_LIST "") define_property(GLOBAL PROPERTY EIGEN_FAILTEST_FAILURE_COUNT BRIEF_DOCS " " FULL_DOCS " ") define_property(GLOBAL PROPERTY EIGEN_FAILTEST_COUNT BRIEF_DOCS " " FULL_DOCS " ") set_property(GLOBAL PROPERTY EIGEN_FAILTEST_FAILURE_COUNT "0") set_property(GLOBAL PROPERTY EIGEN_FAILTEST_COUNT "0") # uncomment anytime you change the ei_get_compilerver_from_cxx_version_string macro # ei_test_get_compilerver_from_cxx_version_string() endmacro(ei_init_testing) macro(ei_set_sitename) # if the sitename is not yet set, try to set it if(NOT ${SITE} OR ${SITE} STREQUAL "") set(eigen_computername $ENV{COMPUTERNAME}) set(eigen_hostname $ENV{HOSTNAME}) if(eigen_hostname) set(SITE ${eigen_hostname}) elseif(eigen_computername) set(SITE ${eigen_computername}) endif() endif() # in case it is already set, enforce lower case if(SITE) string(TOLOWER ${SITE} SITE) endif() endmacro(ei_set_sitename) macro(ei_get_compilerver VAR) if(MSVC) # on windows system, we use a modified CMake script include(EigenDetermineVSServicePack) EigenDetermineVSServicePack( my_service_pack ) if( my_service_pack ) set(${VAR} ${my_service_pack}) else() set(${VAR} "na") endif() else() # on all other system we rely on ${CMAKE_CXX_COMPILER} # supporting a "--version" flag # check whether the head command exists find_program(HEAD_EXE head NO_CMAKE_ENVIRONMENT_PATH NO_CMAKE_PATH NO_CMAKE_SYSTEM_PATH) if(HEAD_EXE) execute_process(COMMAND ${CMAKE_CXX_COMPILER} --version COMMAND head -n 1 OUTPUT_VARIABLE eigen_cxx_compiler_version_string OUTPUT_STRIP_TRAILING_WHITESPACE) else() execute_process(COMMAND ${CMAKE_CXX_COMPILER} --version OUTPUT_VARIABLE eigen_cxx_compiler_version_string OUTPUT_STRIP_TRAILING_WHITESPACE) string(REGEX REPLACE "[\n\r].*" "" eigen_cxx_compiler_version_string ${eigen_cxx_compiler_version_string}) endif() ei_get_compilerver_from_cxx_version_string("${eigen_cxx_compiler_version_string}" CNAME CVER) set(${VAR} "${CNAME}-${CVER}") endif() endmacro(ei_get_compilerver) # Extract compiler name and version from a raw version string # WARNING: if you edit thid macro, then please test it by uncommenting # the testing macro call in ei_init_testing() of the EigenTesting.cmake file. # See also the ei_test_get_compilerver_from_cxx_version_string macro at the end of the file macro(ei_get_compilerver_from_cxx_version_string VERSTRING CNAME CVER) # extract possible compiler names string(REGEX MATCH "g\\+\\+" ei_has_gpp ${VERSTRING}) string(REGEX MATCH "llvm|LLVM" ei_has_llvm ${VERSTRING}) string(REGEX MATCH "gcc|GCC" ei_has_gcc ${VERSTRING}) string(REGEX MATCH "icpc|ICC" ei_has_icpc ${VERSTRING}) string(REGEX MATCH "clang|CLANG" ei_has_clang ${VERSTRING}) # combine them if((ei_has_llvm) AND (ei_has_gpp OR ei_has_gcc)) set(${CNAME} "llvm-g++") elseif((ei_has_llvm) AND (ei_has_clang)) set(${CNAME} "llvm-clang++") elseif(ei_has_icpc) set(${CNAME} "icpc") elseif(ei_has_gpp OR ei_has_gcc) set(${CNAME} "g++") else() set(${CNAME} "_") endif() # extract possible version numbers # first try to extract 3 isolated numbers: string(REGEX MATCH " [0-9]+\\.[0-9]+\\.[0-9]+" eicver ${VERSTRING}) if(NOT eicver) # try to extract 2 isolated ones: string(REGEX MATCH " [0-9]+\\.[0-9]+" eicver ${VERSTRING}) if(NOT eicver) # try to extract 3: string(REGEX MATCH "[^0-9][0-9]+\\.[0-9]+\\.[0-9]+" eicver ${VERSTRING}) if(NOT eicver) # try to extract 2: string(REGEX MATCH "[^0-9][0-9]+\\.[0-9]+" eicver ${VERSTRING}) else() set(eicver " _") endif() endif() endif() string(REGEX REPLACE ".(.*)" "\\1" ${CVER} ${eicver}) endmacro(ei_get_compilerver_from_cxx_version_string) macro(ei_get_cxxflags VAR) set(${VAR} "") ei_is_64bit_env(IS_64BIT_ENV) if(EIGEN_TEST_NEON) set(${VAR} NEON) elseif(EIGEN_TEST_ALTIVEC) set(${VAR} ALVEC) elseif(EIGEN_TEST_SSE4_2) set(${VAR} SSE42) elseif(EIGEN_TEST_SSE4_1) set(${VAR} SSE41) elseif(EIGEN_TEST_SSSE3) set(${VAR} SSSE3) elseif(EIGEN_TEST_SSE3) set(${VAR} SSE3) elseif(EIGEN_TEST_SSE2 OR IS_64BIT_ENV) set(${VAR} SSE2) endif() if(EIGEN_TEST_OPENMP) if (${VAR} STREQUAL "") set(${VAR} OMP) else() set(${VAR} ${${VAR}}-OMP) endif() endif() if(EIGEN_DEFAULT_TO_ROW_MAJOR) if (${VAR} STREQUAL "") set(${VAR} ROW) else() set(${VAR} ${${VAR}}-ROWMAJ) endif() endif() endmacro(ei_get_cxxflags) macro(ei_set_build_string) ei_get_compilerver(LOCAL_COMPILER_VERSION) ei_get_cxxflags(LOCAL_COMPILER_FLAGS) include(EigenDetermineOSVersion) DetermineOSVersion(OS_VERSION) set(TMP_BUILD_STRING ${OS_VERSION}-${LOCAL_COMPILER_VERSION}) if (NOT ${LOCAL_COMPILER_FLAGS} STREQUAL "") set(TMP_BUILD_STRING ${TMP_BUILD_STRING}-${LOCAL_COMPILER_FLAGS}) endif() ei_is_64bit_env(IS_64BIT_ENV) if(NOT IS_64BIT_ENV) set(TMP_BUILD_STRING ${TMP_BUILD_STRING}-32bit) else() set(TMP_BUILD_STRING ${TMP_BUILD_STRING}-64bit) endif() if(EIGEN_BUILD_STRING_SUFFIX) set(TMP_BUILD_STRING ${TMP_BUILD_STRING}-${EIGEN_BUILD_STRING_SUFFIX}) endif() string(TOLOWER ${TMP_BUILD_STRING} BUILDNAME) endmacro(ei_set_build_string) macro(ei_is_64bit_env VAR) if(CMAKE_SIZEOF_VOID_P EQUAL 8) set(${VAR} 1) elseif(CMAKE_SIZEOF_VOID_P EQUAL 4) set(${VAR} 0) else() message(WARNING "Unsupported pointer size. Please contact the authors.") endif() endmacro(ei_is_64bit_env) # helper macro for testing ei_get_compilerver_from_cxx_version_string # STR: raw version string # REFNAME: expected compiler name # REFVER: expected compiler version macro(ei_test1_get_compilerver_from_cxx_version_string STR REFNAME REFVER) ei_get_compilerver_from_cxx_version_string(${STR} CNAME CVER) if((NOT ${REFNAME} STREQUAL ${CNAME}) OR (NOT ${REFVER} STREQUAL ${CVER})) message("STATUS ei_get_compilerver_from_cxx_version_string error:") message("Expected \"${REFNAME}-${REFVER}\", got \"${CNAME}-${CVER}\"") endif() endmacro(ei_test1_get_compilerver_from_cxx_version_string) # macro for testing ei_get_compilerver_from_cxx_version_string # feel free to add more version strings macro(ei_test_get_compilerver_from_cxx_version_string) ei_test1_get_compilerver_from_cxx_version_string("g++ (SUSE Linux) 4.5.3 20110428 [gcc-4_5-branch revision 173117]" "g++" "4.5.3") ei_test1_get_compilerver_from_cxx_version_string("c++ (GCC) 4.5.1 20100924 (Red Hat 4.5.1-4)" "g++" "4.5.1") ei_test1_get_compilerver_from_cxx_version_string("icpc (ICC) 11.0 20081105" "icpc" "11.0") ei_test1_get_compilerver_from_cxx_version_string("g++-3.4 (GCC) 3.4.6" "g++" "3.4.6") ei_test1_get_compilerver_from_cxx_version_string("SUSE Linux clang version 3.0 (branches/release_30 145598) (based on LLVM 3.0)" "llvm-clang++" "3.0") ei_test1_get_compilerver_from_cxx_version_string("icpc (ICC) 12.0.5 20110719" "icpc" "12.0.5") ei_test1_get_compilerver_from_cxx_version_string("Apple clang version 2.1 (tags/Apple/clang-163.7.1) (based on LLVM 3.0svn)" "llvm-clang++" "2.1") ei_test1_get_compilerver_from_cxx_version_string("i686-apple-darwin11-llvm-g++-4.2 (GCC) 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2335.15.00)" "llvm-g++" "4.2.1") ei_test1_get_compilerver_from_cxx_version_string("g++-mp-4.4 (GCC) 4.4.6" "g++" "4.4.6") ei_test1_get_compilerver_from_cxx_version_string("g++-mp-4.4 (GCC) 2011" "g++" "4.4") endmacro(ei_test_get_compilerver_from_cxx_version_string)