|  | # The file split_test_helper.h was generated at first run, | 
|  | # it is now included in test/ | 
|  | if(EXISTS ${CMAKE_CURRENT_BINARY_DIR}/split_test_helper.h) | 
|  | file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/split_test_helper.h) | 
|  | endif() | 
|  |  | 
|  | # check if we have a Fortran compiler | 
|  | include("../cmake/language_support.cmake") | 
|  |  | 
|  | workaround_9220(Fortran EIGEN_Fortran_COMPILER_WORKS) | 
|  |  | 
|  | if(EIGEN_Fortran_COMPILER_WORKS) | 
|  | enable_language(Fortran OPTIONAL) | 
|  | if(NOT CMAKE_Fortran_COMPILER) | 
|  | set(EIGEN_Fortran_COMPILER_WORKS OFF) | 
|  | endif() | 
|  | endif() | 
|  |  | 
|  | if(NOT EIGEN_Fortran_COMPILER_WORKS) | 
|  | # search for a default Lapack library to complete Eigen's one | 
|  | find_package(LAPACK QUIET) | 
|  | endif() | 
|  |  | 
|  | # TODO do the same for EXTERNAL_LAPACK | 
|  | option(EIGEN_TEST_EXTERNAL_BLAS "Use external BLAS library for testsuite" OFF) | 
|  | if(EIGEN_TEST_EXTERNAL_BLAS) | 
|  | find_package(BLAS REQUIRED) | 
|  | message(STATUS "BLAS_COMPILER_FLAGS: ${BLAS_COMPILER_FLAGS}") | 
|  | add_definitions("-DEIGEN_USE_BLAS") # is adding  ${BLAS_COMPILER_FLAGS} necessary? | 
|  | list(APPEND EXTERNAL_LIBS "${BLAS_LIBRARIES}") | 
|  | endif() | 
|  |  | 
|  | # configure blas/lapack (use Eigen's ones) | 
|  | set(EIGEN_BLAS_LIBRARIES eigen_blas) | 
|  | set(EIGEN_LAPACK_LIBRARIES eigen_lapack) | 
|  |  | 
|  | set(EIGEN_TEST_MATRIX_DIR "" CACHE STRING "Enable testing of realword sparse matrices contained in the specified path") | 
|  | if(EIGEN_TEST_MATRIX_DIR) | 
|  | if(NOT WIN32) | 
|  | message(STATUS "Test realworld sparse matrices: ${EIGEN_TEST_MATRIX_DIR}") | 
|  | add_definitions( -DTEST_REAL_CASES="${EIGEN_TEST_MATRIX_DIR}" ) | 
|  | else() | 
|  | message(STATUS "REAL CASES CAN NOT BE CURRENTLY TESTED ON WIN32") | 
|  | endif() | 
|  | endif() | 
|  |  | 
|  | set(SPARSE_LIBS " ") | 
|  |  | 
|  | find_package(Cholmod) | 
|  | if(CHOLMOD_FOUND) | 
|  | add_definitions("-DEIGEN_CHOLMOD_SUPPORT") | 
|  | include_directories(${CHOLMOD_INCLUDES}) | 
|  | set(SPARSE_LIBS ${SPARSE_LIBS} ${CHOLMOD_LIBRARIES} ${EIGEN_BLAS_LIBRARIES} ${EIGEN_LAPACK_LIBRARIES}) | 
|  | set(CHOLMOD_ALL_LIBS  ${CHOLMOD_LIBRARIES} ${EIGEN_BLAS_LIBRARIES} ${EIGEN_LAPACK_LIBRARIES}) | 
|  | ei_add_property(EIGEN_TESTED_BACKENDS "Cholmod, ") | 
|  | else() | 
|  | ei_add_property(EIGEN_MISSING_BACKENDS "Cholmod, ") | 
|  | endif() | 
|  |  | 
|  | find_package(Umfpack) | 
|  | if(UMFPACK_FOUND) | 
|  | add_definitions("-DEIGEN_UMFPACK_SUPPORT") | 
|  | include_directories(${UMFPACK_INCLUDES}) | 
|  | set(SPARSE_LIBS ${SPARSE_LIBS} ${UMFPACK_LIBRARIES} ${EIGEN_BLAS_LIBRARIES}) | 
|  | set(UMFPACK_ALL_LIBS ${UMFPACK_LIBRARIES} ${EIGEN_BLAS_LIBRARIES}) | 
|  | ei_add_property(EIGEN_TESTED_BACKENDS "UmfPack, ") | 
|  | else() | 
|  | ei_add_property(EIGEN_MISSING_BACKENDS "UmfPack, ") | 
|  | endif() | 
|  |  | 
|  | find_package(KLU) | 
|  | if(KLU_FOUND) | 
|  | add_definitions("-DEIGEN_KLU_SUPPORT") | 
|  | include_directories(${KLU_INCLUDES}) | 
|  | set(SPARSE_LIBS ${SPARSE_LIBS} ${KLU_LIBRARIES} ${EIGEN_BLAS_LIBRARIES}) | 
|  | set(KLU_ALL_LIBS ${KLU_LIBRARIES} ${EIGEN_BLAS_LIBRARIES}) | 
|  | ei_add_property(EIGEN_TESTED_BACKENDS "KLU, ") | 
|  | else() | 
|  | ei_add_property(EIGEN_MISSING_BACKENDS "KLU, ") | 
|  | endif() | 
|  |  | 
|  | find_package(SuperLU 4.0) | 
|  | if(SUPERLU_FOUND) | 
|  | add_definitions("-DEIGEN_SUPERLU_SUPPORT") | 
|  | include_directories(${SUPERLU_INCLUDES}) | 
|  | set(SPARSE_LIBS ${SPARSE_LIBS} ${SUPERLU_LIBRARIES} ${EIGEN_BLAS_LIBRARIES}) | 
|  | set(SUPERLU_ALL_LIBS ${SUPERLU_LIBRARIES} ${EIGEN_BLAS_LIBRARIES}) | 
|  | ei_add_property(EIGEN_TESTED_BACKENDS  "SuperLU, ") | 
|  | else() | 
|  | ei_add_property(EIGEN_MISSING_BACKENDS  "SuperLU, ") | 
|  | endif() | 
|  |  | 
|  |  | 
|  | find_package(PASTIX QUIET COMPONENTS METIS SEQ) | 
|  | # check that the PASTIX found is a version without MPI | 
|  | find_path(PASTIX_pastix_nompi.h_INCLUDE_DIRS | 
|  | NAMES pastix_nompi.h | 
|  | HINTS ${PASTIX_INCLUDE_DIRS} | 
|  | ) | 
|  | if (NOT PASTIX_pastix_nompi.h_INCLUDE_DIRS) | 
|  | message(STATUS "A version of Pastix has been found but pastix_nompi.h does not exist in the include directory." | 
|  | " Because Eigen tests require a version without MPI, we disable the Pastix backend.") | 
|  | endif() | 
|  | if(PASTIX_FOUND AND PASTIX_pastix_nompi.h_INCLUDE_DIRS) | 
|  | add_definitions("-DEIGEN_PASTIX_SUPPORT") | 
|  | include_directories(${PASTIX_INCLUDE_DIRS_DEP}) | 
|  | if(SCOTCH_FOUND) | 
|  | include_directories(${SCOTCH_INCLUDE_DIRS}) | 
|  | set(PASTIX_LIBRARIES ${PASTIX_LIBRARIES} ${SCOTCH_LIBRARIES}) | 
|  | elseif(METIS_FOUND) | 
|  | include_directories(${METIS_INCLUDE_DIRS}) | 
|  | set(PASTIX_LIBRARIES ${PASTIX_LIBRARIES} ${METIS_LIBRARIES}) | 
|  | else() | 
|  | ei_add_property(EIGEN_MISSING_BACKENDS  "PaStiX, ") | 
|  | endif() | 
|  | set(SPARSE_LIBS ${SPARSE_LIBS} ${PASTIX_LIBRARIES_DEP} ${ORDERING_LIBRARIES}) | 
|  | set(PASTIX_ALL_LIBS ${PASTIX_LIBRARIES_DEP}) | 
|  | ei_add_property(EIGEN_TESTED_BACKENDS  "PaStiX, ") | 
|  | else() | 
|  | ei_add_property(EIGEN_MISSING_BACKENDS  "PaStiX, ") | 
|  | endif() | 
|  |  | 
|  | if(METIS_FOUND) | 
|  | add_definitions("-DEIGEN_METIS_SUPPORT") | 
|  | include_directories(${METIS_INCLUDE_DIRS}) | 
|  | ei_add_property(EIGEN_TESTED_BACKENDS "METIS, ") | 
|  | else() | 
|  | ei_add_property(EIGEN_MISSING_BACKENDS "METIS, ") | 
|  | endif() | 
|  |  | 
|  | find_package(SPQR) | 
|  | if(SPQR_FOUND AND CHOLMOD_FOUND AND (EIGEN_Fortran_COMPILER_WORKS OR LAPACK_FOUND) ) | 
|  | add_definitions("-DEIGEN_SPQR_SUPPORT") | 
|  | include_directories(${SPQR_INCLUDES}) | 
|  | set(SPQR_ALL_LIBS ${SPQR_LIBRARIES} ${CHOLMOD_LIBRARIES} ${EIGEN_LAPACK_LIBRARIES} ${EIGEN_BLAS_LIBRARIES} ${LAPACK_LIBRARIES}) | 
|  | set(SPARSE_LIBS ${SPARSE_LIBS} ${SPQR_ALL_LIBS}) | 
|  | ei_add_property(EIGEN_TESTED_BACKENDS "SPQR, ") | 
|  | else() | 
|  | ei_add_property(EIGEN_MISSING_BACKENDS "SPQR, ") | 
|  | endif() | 
|  |  | 
|  | option(EIGEN_TEST_NOQT "Disable Qt support in unit tests" OFF) | 
|  | if(NOT EIGEN_TEST_NOQT) | 
|  | find_package(Qt4) | 
|  | if(QT4_FOUND) | 
|  | include(${QT_USE_FILE}) | 
|  | ei_add_property(EIGEN_TESTED_BACKENDS  "Qt4 support, ") | 
|  | else() | 
|  | ei_add_property(EIGEN_MISSING_BACKENDS  "Qt4 support, ") | 
|  | endif() | 
|  | endif() | 
|  |  | 
|  | if(TEST_LIB) | 
|  | add_definitions("-DEIGEN_EXTERN_INSTANTIATIONS=1") | 
|  | endif() | 
|  |  | 
|  | set_property(GLOBAL PROPERTY EIGEN_CURRENT_SUBPROJECT "Official") | 
|  | add_custom_target(BuildOfficial) | 
|  |  | 
|  | ei_add_test(rand) | 
|  | ei_add_test(meta) | 
|  | ei_add_test(numext) | 
|  | ei_add_test(sizeof) | 
|  | ei_add_test(dynalloc) | 
|  | ei_add_test(nomalloc) | 
|  | ei_add_test(first_aligned) | 
|  | ei_add_test(type_alias) | 
|  | ei_add_test(nullary) | 
|  | ei_add_test(mixingtypes) | 
|  | ei_add_test(io) | 
|  | ei_add_test(packetmath "-DEIGEN_FAST_MATH=1") | 
|  | ei_add_test(unalignedassert) | 
|  | ei_add_test(vectorization_logic) | 
|  | ei_add_test(basicstuff) | 
|  | ei_add_test(constructor) | 
|  | ei_add_test(linearstructure) | 
|  | ei_add_test(integer_types) | 
|  | ei_add_test(unalignedcount) | 
|  | if(NOT EIGEN_TEST_NO_EXCEPTIONS AND NOT EIGEN_TEST_OPENMP) | 
|  | ei_add_test(exceptions) | 
|  | endif() | 
|  | ei_add_test(redux) | 
|  | ei_add_test(visitor) | 
|  | ei_add_test(block) | 
|  | ei_add_test(corners) | 
|  | ei_add_test(symbolic_index) | 
|  | ei_add_test(indexed_view) | 
|  | ei_add_test(reshape) | 
|  | ei_add_test(swap) | 
|  | ei_add_test(resize) | 
|  | ei_add_test(conservative_resize) | 
|  | ei_add_test(product_small) | 
|  | ei_add_test(product_large) | 
|  | ei_add_test(product_extra) | 
|  | ei_add_test(diagonalmatrices) | 
|  | ei_add_test(adjoint) | 
|  | ei_add_test(diagonal) | 
|  | ei_add_test(miscmatrices) | 
|  | ei_add_test(commainitializer) | 
|  | ei_add_test(smallvectors) | 
|  | ei_add_test(mapped_matrix) | 
|  | ei_add_test(mapstride) | 
|  | ei_add_test(mapstaticmethods) | 
|  | ei_add_test(array_cwise) | 
|  | ei_add_test(array_for_matrix) | 
|  | ei_add_test(array_replicate) | 
|  | ei_add_test(array_reverse) | 
|  | ei_add_test(ref) | 
|  | ei_add_test(is_same_dense) | 
|  | ei_add_test(triangular) | 
|  | ei_add_test(selfadjoint) | 
|  | ei_add_test(product_selfadjoint) | 
|  | ei_add_test(product_symm) | 
|  | ei_add_test(product_syrk) | 
|  | ei_add_test(product_trmv) | 
|  | ei_add_test(product_trmm) | 
|  | ei_add_test(product_trsolve) | 
|  | ei_add_test(product_mmtr) | 
|  | ei_add_test(product_notemporary) | 
|  | ei_add_test(stable_norm) | 
|  | ei_add_test(permutationmatrices) | 
|  | ei_add_test(bandmatrix) | 
|  | ei_add_test(cholesky) | 
|  | ei_add_test(lu) | 
|  | ei_add_test(determinant) | 
|  | ei_add_test(inverse) | 
|  | ei_add_test(qr) | 
|  | ei_add_test(qr_colpivoting) | 
|  | ei_add_test(qr_fullpivoting) | 
|  | ei_add_test(upperbidiagonalization) | 
|  | ei_add_test(hessenberg) | 
|  | ei_add_test(schur_real) | 
|  | ei_add_test(schur_complex) | 
|  | ei_add_test(eigensolver_selfadjoint) | 
|  | ei_add_test(eigensolver_generic) | 
|  | ei_add_test(eigensolver_complex) | 
|  | ei_add_test(real_qz) | 
|  | ei_add_test(eigensolver_generalized_real) | 
|  | ei_add_test(jacobi) | 
|  | ei_add_test(jacobisvd) | 
|  | ei_add_test(bdcsvd) | 
|  | ei_add_test(householder) | 
|  | ei_add_test(geo_orthomethods) | 
|  | ei_add_test(geo_quaternion) | 
|  | ei_add_test(geo_eulerangles) | 
|  | ei_add_test(geo_parametrizedline) | 
|  | ei_add_test(geo_alignedbox) | 
|  | ei_add_test(geo_hyperplane) | 
|  | ei_add_test(geo_transformations) | 
|  | ei_add_test(geo_homogeneous) | 
|  | ei_add_test(stdvector) | 
|  | ei_add_test(stdvector_overload) | 
|  | ei_add_test(stdlist) | 
|  | ei_add_test(stdlist_overload) | 
|  | ei_add_test(stddeque) | 
|  | ei_add_test(stddeque_overload) | 
|  | ei_add_test(sparse_basic) | 
|  | ei_add_test(sparse_block) | 
|  | ei_add_test(sparse_vector) | 
|  | ei_add_test(sparse_product) | 
|  | ei_add_test(sparse_ref) | 
|  | ei_add_test(sparse_solvers) | 
|  | ei_add_test(sparse_permutations) | 
|  | ei_add_test(simplicial_cholesky) | 
|  | ei_add_test(conjugate_gradient) | 
|  | ei_add_test(incomplete_cholesky) | 
|  | ei_add_test(bicgstab) | 
|  | ei_add_test(lscg) | 
|  | ei_add_test(sparselu) | 
|  | ei_add_test(sparseqr) | 
|  | ei_add_test(umeyama) | 
|  | ei_add_test(nesting_ops "${CMAKE_CXX_FLAGS_DEBUG}") | 
|  | ei_add_test(nestbyvalue) | 
|  | ei_add_test(zerosized) | 
|  | ei_add_test(dontalign) | 
|  | ei_add_test(evaluators) | 
|  | if(NOT EIGEN_TEST_NO_EXCEPTIONS) | 
|  | ei_add_test(sizeoverflow) | 
|  | endif() | 
|  | ei_add_test(prec_inverse_4x4) | 
|  | ei_add_test(vectorwiseop) | 
|  | ei_add_test(special_numbers) | 
|  | ei_add_test(rvalue_types) | 
|  | ei_add_test(dense_storage) | 
|  | ei_add_test(ctorleak) | 
|  | ei_add_test(mpl2only) | 
|  | ei_add_test(inplace_decomposition) | 
|  | ei_add_test(half_float) | 
|  | ei_add_test(bfloat16_float) | 
|  | ei_add_test(array_of_string) | 
|  | ei_add_test(num_dimensions) | 
|  | ei_add_test(stl_iterators) | 
|  | ei_add_test(blasutil) | 
|  | if(EIGEN_TEST_CXX11) | 
|  | ei_add_test(initializer_list_construction) | 
|  | ei_add_test(diagonal_matrix_variadic_ctor) | 
|  | endif() | 
|  |  | 
|  | add_executable(bug1213 bug1213.cpp bug1213_main.cpp) | 
|  |  | 
|  | check_cxx_compiler_flag("-ffast-math" COMPILER_SUPPORT_FASTMATH) | 
|  | if(COMPILER_SUPPORT_FASTMATH) | 
|  | set(EIGEN_FASTMATH_FLAGS "-ffast-math") | 
|  | else() | 
|  | check_cxx_compiler_flag("/fp:fast" COMPILER_SUPPORT_FPFAST) | 
|  | if(COMPILER_SUPPORT_FPFAST) | 
|  | set(EIGEN_FASTMATH_FLAGS "/fp:fast") | 
|  | endif() | 
|  | endif() | 
|  |  | 
|  | ei_add_test(fastmath " ${EIGEN_FASTMATH_FLAGS} ") | 
|  |  | 
|  | # # ei_add_test(denseLM) | 
|  |  | 
|  | if(QT4_FOUND) | 
|  | ei_add_test(qtvector "" "${QT_QTCORE_LIBRARY}") | 
|  | endif() | 
|  |  | 
|  | if(UMFPACK_FOUND) | 
|  | ei_add_test(umfpack_support "" "${UMFPACK_ALL_LIBS}") | 
|  | endif() | 
|  |  | 
|  | if(KLU_FOUND OR SuiteSparse_FOUND) | 
|  | ei_add_test(klu_support "" "${KLU_ALL_LIBS}") | 
|  | endif() | 
|  |  | 
|  | if(SUPERLU_FOUND) | 
|  | ei_add_test(superlu_support "" "${SUPERLU_ALL_LIBS}") | 
|  | endif() | 
|  |  | 
|  | if(CHOLMOD_FOUND) | 
|  | ei_add_test(cholmod_support "" "${CHOLMOD_ALL_LIBS}") | 
|  | endif() | 
|  |  | 
|  | if(PARDISO_FOUND) | 
|  | ei_add_test(pardiso_support "" "${PARDISO_ALL_LIBS}") | 
|  | endif() | 
|  |  | 
|  | if(PASTIX_FOUND AND (SCOTCH_FOUND OR METIS_FOUND)) | 
|  | ei_add_test(pastix_support "" "${PASTIX_ALL_LIBS}") | 
|  | endif() | 
|  |  | 
|  | if(SPQR_FOUND AND CHOLMOD_FOUND) | 
|  | ei_add_test(spqr_support "" "${SPQR_ALL_LIBS}") | 
|  | endif() | 
|  |  | 
|  | if(METIS_FOUND) | 
|  | ei_add_test(metis_support "" "${METIS_LIBRARIES}") | 
|  | endif() | 
|  |  | 
|  | string(TOLOWER "${CMAKE_CXX_COMPILER}" cmake_cxx_compiler_tolower) | 
|  | if(cmake_cxx_compiler_tolower MATCHES "qcc") | 
|  | set(CXX_IS_QCC "ON") | 
|  | endif() | 
|  |  | 
|  | ei_add_property(EIGEN_TESTING_SUMMARY "CXX:               ${CMAKE_CXX_COMPILER}\n") | 
|  | if(CMAKE_COMPILER_IS_GNUCXX AND NOT CXX_IS_QCC) | 
|  | execute_process(COMMAND ${CMAKE_CXX_COMPILER} --version COMMAND head -n 1 OUTPUT_VARIABLE EIGEN_CXX_VERSION_STRING OUTPUT_STRIP_TRAILING_WHITESPACE) | 
|  | ei_add_property(EIGEN_TESTING_SUMMARY "CXX_VERSION:       ${EIGEN_CXX_VERSION_STRING}\n") | 
|  | endif() | 
|  | ei_add_property(EIGEN_TESTING_SUMMARY "CXX_FLAGS:         ${CMAKE_CXX_FLAGS}\n") | 
|  | if (EIGEN_TEST_CUSTOM_CXX_FLAGS) | 
|  | ei_add_property(EIGEN_TESTING_SUMMARY "Custom CXX flags:  ${EIGEN_TEST_CUSTOM_CXX_FLAGS}\n") | 
|  | endif() | 
|  | ei_add_property(EIGEN_TESTING_SUMMARY "Sparse lib flags:  ${SPARSE_LIBS}\n") | 
|  |  | 
|  | option(EIGEN_TEST_EIGEN2 "Run whole Eigen2 test suite against EIGEN2_SUPPORT" OFF) | 
|  | mark_as_advanced(EIGEN_TEST_EIGEN2) | 
|  | if(EIGEN_TEST_EIGEN2) | 
|  | message(WARNING "The Eigen2 test suite has been removed") | 
|  | endif() | 
|  |  | 
|  | # boost MP unit test | 
|  | find_package(Boost 1.53.0) | 
|  | if(Boost_FOUND) | 
|  | include_directories(${Boost_INCLUDE_DIRS}) | 
|  | ei_add_test(boostmultiprec "" "${Boost_LIBRARIES}") | 
|  | ei_add_property(EIGEN_TESTED_BACKENDS "Boost.Multiprecision, ") | 
|  | else() | 
|  | ei_add_property(EIGEN_MISSING_BACKENDS "Boost.Multiprecision, ") | 
|  | endif() | 
|  |  | 
|  |  | 
|  | # CUDA unit tests | 
|  | option(EIGEN_TEST_CUDA "Enable CUDA support in unit tests" OFF) | 
|  | option(EIGEN_TEST_CUDA_CLANG "Use clang instead of nvcc to compile the CUDA tests" OFF) | 
|  |  | 
|  | if(EIGEN_TEST_CUDA_CLANG AND NOT CMAKE_CXX_COMPILER MATCHES "clang") | 
|  | message(WARNING "EIGEN_TEST_CUDA_CLANG is set, but CMAKE_CXX_COMPILER does not appear to be clang.") | 
|  | endif() | 
|  |  | 
|  | if(EIGEN_TEST_CUDA) | 
|  |  | 
|  | find_package(CUDA 5.0) | 
|  | if(CUDA_FOUND) | 
|  |  | 
|  | set(CUDA_PROPAGATE_HOST_FLAGS OFF) | 
|  | if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") | 
|  | set(CUDA_NVCC_FLAGS "-ccbin ${CMAKE_C_COMPILER}" CACHE STRING "nvcc flags" FORCE) | 
|  | endif() | 
|  | if(EIGEN_TEST_CUDA_CLANG) | 
|  | set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") | 
|  | string(APPEND CMAKE_CXX_FLAGS " --cuda-path=${CUDA_TOOLKIT_ROOT_DIR}") | 
|  | foreach(GPU IN LISTS EIGEN_CUDA_COMPUTE_ARCH) | 
|  | string(APPEND CMAKE_CXX_FLAGS " --cuda-gpu-arch=sm_${GPU}") | 
|  | endforeach() | 
|  | endif() | 
|  | set(EIGEN_ADD_TEST_FILENAME_EXTENSION  "cu") | 
|  |  | 
|  | ei_add_test(gpu_basic) | 
|  |  | 
|  | unset(EIGEN_ADD_TEST_FILENAME_EXTENSION) | 
|  |  | 
|  | endif() | 
|  |  | 
|  | endif() | 
|  |  | 
|  |  | 
|  | # HIP unit tests | 
|  | option(EIGEN_TEST_HIP "Add HIP support." OFF) | 
|  | if (EIGEN_TEST_HIP) | 
|  |  | 
|  | set(HIP_PATH "/opt/rocm/hip" CACHE STRING "Path to the HIP installation.") | 
|  |  | 
|  | if (EXISTS ${HIP_PATH}) | 
|  |  | 
|  | list(APPEND CMAKE_MODULE_PATH ${HIP_PATH}/cmake) | 
|  |  | 
|  | find_package(HIP REQUIRED) | 
|  | if (HIP_FOUND) | 
|  |  | 
|  | execute_process(COMMAND ${HIP_PATH}/bin/hipconfig --platform OUTPUT_VARIABLE HIP_PLATFORM) | 
|  |  | 
|  | if ((${HIP_PLATFORM} STREQUAL "hcc") OR (${HIP_PLATFORM} STREQUAL "amd")) | 
|  |  | 
|  | include_directories(${HIP_PATH}/include) | 
|  |  | 
|  | set(EIGEN_ADD_TEST_FILENAME_EXTENSION  "cu") | 
|  | ei_add_test(gpu_basic) | 
|  | unset(EIGEN_ADD_TEST_FILENAME_EXTENSION) | 
|  |  | 
|  | elseif ((${HIP_PLATFORM} STREQUAL "nvcc") OR (${HIP_PLATFORM} STREQUAL "nvidia")) | 
|  | message(FATAL_ERROR "HIP_PLATFORM = nvcc is not supported within Eigen") | 
|  | else () | 
|  | message(FATAL_ERROR "Unknown HIP_PLATFORM = ${HIP_PLATFORM}") | 
|  | endif() | 
|  | endif() | 
|  | else () | 
|  | message(FATAL_ERROR "EIGEN_TEST_HIP is ON, but the specified HIP_PATH (${HIP_PATH}) does not exist") | 
|  | endif() | 
|  | endif() | 
|  |  | 
|  | option(EIGEN_TEST_BUILD_DOCUMENTATION "Test building the doxygen documentation" OFF) | 
|  | if(EIGEN_TEST_BUILD_DOCUMENTATION) | 
|  | add_dependencies(buildtests doc) | 
|  | endif() |