eigen/cmake/EigenTesting.cmake
Konstantinos Margaritis 112c550b4a Added initial NEON support, most tests pass however we had to use some hackish workarounds
as gcc on ARM (both CodeSourcery 4.4.1 used and experimental 4.5) fail to
ensure proper alignment with __attribute__((aligned(16))). This has to be
fixed upstream to remove the workarounds.
2010-03-03 11:25:41 -06:00

250 lines
9.1 KiB
CMake

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