237 lines
8.9 KiB
CMake
237 lines
8.9 KiB
CMake
option(EIGEN_NO_ASSERTION_CHECKING "Disable checking of assertions using exceptions" OFF)
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option(EIGEN_DEBUG_ASSERTS "Enable advanced debuging of assertions" OFF)
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# similar to set_target_properties but append the property instead of overwriting it
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macro(ei_add_target_property target prop value)
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get_target_property(previous ${target} ${prop})
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# if the property wasn't previously set, ${previous} is now "previous-NOTFOUND" which cmake allows catching with plain if()
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if(NOT previous)
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set(previous "")
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endif(NOT previous)
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set_target_properties(${target} PROPERTIES ${prop} "${previous} ${value}")
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endmacro(ei_add_target_property)
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macro(ei_add_property prop value)
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get_property(previous GLOBAL PROPERTY ${prop})
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set_property(GLOBAL PROPERTY ${prop} "${previous} ${value}")
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endmacro(ei_add_property)
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#internal. See documentation of ei_add_test for details.
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macro(ei_add_test_internal testname testname_with_suffix)
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set(targetname test_${testname_with_suffix})
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set(filename ${testname}.cpp)
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add_executable(${targetname} ${filename})
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add_dependencies(buildtests ${targetname})
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if(EIGEN_NO_ASSERTION_CHECKING)
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ei_add_target_property(${targetname} COMPILE_FLAGS "-DEIGEN_NO_ASSERTION_CHECKING=1")
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else(EIGEN_NO_ASSERTION_CHECKING)
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if(EIGEN_DEBUG_ASSERTS)
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ei_add_target_property(${targetname} COMPILE_FLAGS "-DEIGEN_DEBUG_ASSERTS=1")
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endif(EIGEN_DEBUG_ASSERTS)
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endif(EIGEN_NO_ASSERTION_CHECKING)
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ei_add_target_property(${targetname} COMPILE_FLAGS "-DEIGEN_TEST_FUNC=${testname}")
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# let the user pass flags.
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if(${ARGC} GREATER 2)
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ei_add_target_property(${targetname} COMPILE_FLAGS "${ARGV2}")
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endif(${ARGC} GREATER 2)
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if(EXTERNAL_LIBS)
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target_link_libraries(${targetname} ${EXTERNAL_LIBS})
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endif()
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if(${ARGC} GREATER 3)
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string(STRIP "${ARGV3}" ARGV3_stripped)
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string(LENGTH "${ARGV3_stripped}" ARGV3_stripped_length)
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if(${ARGV3_stripped_length} GREATER 0)
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target_link_libraries(${targetname} ${ARGV3})
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endif(${ARGV3_stripped_length} GREATER 0)
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endif(${ARGC} GREATER 3)
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if(WIN32)
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if(CYGWIN)
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add_test(${testname_with_suffix} "${Eigen_SOURCE_DIR}/test/runtest.sh" "${testname_with_suffix}")
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else(CYGWIN)
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add_test(${testname_with_suffix} "${targetname}")
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endif(CYGWIN)
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else(WIN32)
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add_test(${testname_with_suffix} "${Eigen_SOURCE_DIR}/test/runtest.sh" "${testname_with_suffix}")
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endif(WIN32)
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endmacro(ei_add_test_internal)
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# Macro to add a test
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#
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# the unique mandatory parameter testname must correspond to a file
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# <testname>.cpp which follows this pattern:
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#
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# #include "main.h"
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# void test_<testname>() { ... }
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#
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# Depending on the contents of that file, this macro can have 2 behaviors,
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# see below.
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#
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# The optional 2nd parameter is libraries to link to.
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#
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# A. Default behavior
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#
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# this macro add an executable test_<testname> as well as a ctest test
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# named <testname>.
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#
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# On platforms with bash simply run:
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# "ctest -V" or "ctest -V -R <testname>"
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# On other platform use ctest as usual
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#
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# B. Multi-part behavior
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#
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# If the source file matches the regexp
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# CALL_SUBTEST_[0-9]+|EIGEN_TEST_PART_[0-9]+
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# then it is interpreted as a multi-part test. The behavior then depends on the
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# CMake option EIGEN_SPLIT_LARGE_TESTS, which is ON by default.
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#
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# If EIGEN_SPLIT_LARGE_TESTS is OFF, the behavior is the same as in A (the multi-part
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# aspect is ignored).
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#
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# If EIGEN_SPLIT_LARGE_TESTS is ON, the test is split into multiple executables
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# test_<testname>_<N>
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# where N runs from 1 to the greatest occurence found in the source file. Each of these
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# executables is built passing -DEIGEN_TEST_PART_N. This allows to split large tests
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# into smaller executables.
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#
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# Moreover, targets test_<testname> are still generated, they
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# have the effect of building all the parts of the test.
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#
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# Again, ctest -R allows to run all matching tests.
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macro(ei_add_test testname)
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get_property(EIGEN_TESTS_LIST GLOBAL PROPERTY EIGEN_TESTS_LIST)
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set(EIGEN_TESTS_LIST "${EIGEN_TESTS_LIST}${testname}\n")
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set_property(GLOBAL PROPERTY EIGEN_TESTS_LIST "${EIGEN_TESTS_LIST}")
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file(READ "${testname}.cpp" test_source)
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set(parts 0)
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string(REGEX MATCHALL "CALL_SUBTEST_[0-9]+|EIGEN_TEST_PART_[0-9]+"
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occurences "${test_source}")
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string(REGEX REPLACE "CALL_SUBTEST_|EIGEN_TEST_PART_" "" suffixes "${occurences}")
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list(REMOVE_DUPLICATES suffixes)
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if(EIGEN_SPLIT_LARGE_TESTS AND suffixes)
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add_custom_target(test_${testname})
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foreach(suffix ${suffixes})
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ei_add_test_internal(${testname} ${testname}_${suffix}
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"${ARGV1} -DEIGEN_TEST_PART_${suffix}=1" "${ARGV2}")
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add_dependencies(test_${testname} test_${testname}_${suffix})
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endforeach(suffix)
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else(EIGEN_SPLIT_LARGE_TESTS AND suffixes)
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set(symbols_to_enable_all_parts "")
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foreach(suffix ${suffixes})
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set(symbols_to_enable_all_parts
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"${symbols_to_enable_all_parts} -DEIGEN_TEST_PART_${suffix}=1")
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endforeach(suffix)
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ei_add_test_internal(${testname} ${testname} "${ARGV1} ${symbols_to_enable_all_parts}" "${ARGV2}")
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endif(EIGEN_SPLIT_LARGE_TESTS AND suffixes)
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endmacro(ei_add_test)
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# print a summary of the different options
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macro(ei_testing_print_summary)
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message("************************************************************")
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message("*** Eigen's unit tests configuration summary ***")
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message("************************************************************")
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message("")
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message("Build type: ${CMAKE_BUILD_TYPE}")
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get_property(EIGEN_TESTING_SUMMARY GLOBAL PROPERTY EIGEN_TESTING_SUMMARY)
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get_property(EIGEN_TESTED_BACKENDS GLOBAL PROPERTY EIGEN_TESTED_BACKENDS)
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get_property(EIGEN_MISSING_BACKENDS GLOBAL PROPERTY EIGEN_MISSING_BACKENDS)
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message("Enabled backends: ${EIGEN_TESTED_BACKENDS}")
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message("Disabled backends: ${EIGEN_MISSING_BACKENDS}")
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if(EIGEN_TEST_SSE2)
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message("SSE2: ON")
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else()
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message("SSE2: Using architecture defaults")
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endif()
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if(EIGEN_TEST_SSE3)
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message("SSE3: ON")
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else()
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message("SSE3: Using architecture defaults")
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endif()
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if(EIGEN_TEST_SSSE3)
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message("SSSE3: ON")
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else()
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message("SSSE3: Using architecture defaults")
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endif()
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if(EIGEN_TEST_SSE4_1)
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message("SSE4.1: ON")
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else()
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message("SSE4.1: Using architecture defaults")
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endif()
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if(EIGEN_TEST_SSE4_2)
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message("SSE4.2: ON")
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else()
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message("SSE4.2: Using architecture defaults")
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endif()
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if(EIGEN_TEST_ALTIVEC)
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message("Altivec: Using architecture defaults")
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else()
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message("Altivec: Using architecture defaults")
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endif()
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if(EIGEN_TEST_NO_EXPLICIT_VECTORIZATION)
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message("Explicit vec: OFF")
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else()
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message("Explicit vec: Using architecture defaults")
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endif()
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message("\n${EIGEN_TESTING_SUMMARY}")
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# message("CXX: ${CMAKE_CXX_COMPILER}")
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# if(CMAKE_COMPILER_IS_GNUCXX)
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# execute_process(COMMAND ${CMAKE_CXX_COMPILER} --version COMMAND head -n 1 OUTPUT_VARIABLE EIGEN_CXX_VERSION_STRING OUTPUT_STRIP_TRAILING_WHITESPACE)
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# message("CXX_VERSION: ${EIGEN_CXX_VERSION_STRING}")
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# endif(CMAKE_COMPILER_IS_GNUCXX)
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# message("CXX_FLAGS: ${CMAKE_CXX_FLAGS}")
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# message("Sparse lib flags: ${SPARSE_LIBS}")
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message("************************************************************")
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endmacro(ei_testing_print_summary)
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macro(ei_init_testing)
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define_property(GLOBAL PROPERTY EIGEN_TESTED_BACKENDS BRIEF_DOCS " " FULL_DOCS " ")
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define_property(GLOBAL PROPERTY EIGEN_MISSING_BACKENDS BRIEF_DOCS " " FULL_DOCS " ")
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define_property(GLOBAL PROPERTY EIGEN_TESTING_SUMMARY BRIEF_DOCS " " FULL_DOCS " ")
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define_property(GLOBAL PROPERTY EIGEN_TESTS_LIST BRIEF_DOCS " " FULL_DOCS " ")
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set_property(GLOBAL PROPERTY EIGEN_TESTED_BACKENDS "")
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set_property(GLOBAL PROPERTY EIGEN_MISSING_BACKENDS "")
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set_property(GLOBAL PROPERTY EIGEN_TESTING_SUMMARY "")
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set_property(GLOBAL PROPERTY EIGEN_TESTS_LIST "")
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endmacro(ei_init_testing)
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if(CMAKE_COMPILER_IS_GNUCXX)
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option(EIGEN_COVERAGE_TESTING "Enable/disable gcov" OFF)
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if(EIGEN_COVERAGE_TESTING)
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set(COVERAGE_FLAGS "-fprofile-arcs -ftest-coverage")
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else(EIGEN_COVERAGE_TESTING)
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set(COVERAGE_FLAGS "")
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endif(EIGEN_COVERAGE_TESTING)
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if(EIGEN_TEST_RVALUE_REF_SUPPORT OR EIGEN_TEST_C++0x)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
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endif(EIGEN_TEST_RVALUE_REF_SUPPORT OR EIGEN_TEST_C++0x)
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if(CMAKE_SYSTEM_NAME MATCHES Linux)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COVERAGE_FLAGS} -g2")
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} ${COVERAGE_FLAGS} -O2 -g2")
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set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${COVERAGE_FLAGS} -fno-inline-functions")
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${COVERAGE_FLAGS} -O0 -g3")
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endif(CMAKE_SYSTEM_NAME MATCHES Linux)
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elseif(MSVC)
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set(CMAKE_CXX_FLAGS_DEBUG "/D_DEBUG /MDd /Zi /Ob0 /Od" CACHE STRING "Flags used by the compiler during debug builds." FORCE)
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endif(CMAKE_COMPILER_IS_GNUCXX)
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