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| # (c) https://github.com/dev-cafe/autocmake/blob/master/AUTHORS.md | |
| # licensed under BSD-3: https://github.com/dev-cafe/autocmake/blob/master/LICENSE | |
| #.rst: | |
| # | |
| # Detects and links to BLAS and LAPACK libraries. | |
| # | |
| # Variables used:: | |
| # | |
| # MATH_LIB_SEARCH_ORDER, example: set(MATH_LIB_SEARCH_ORDER MKL ESSL OPENBLAS ATLAS ACML SYSTEM_NATIVE) | |
| # ENABLE_STATIC_LINKING | |
| # ENABLE_BLAS | |
| # ENABLE_LAPACK | |
| # BLAS_FOUND | |
| # LAPACK_FOUND | |
| # BLAS_LANG | |
| # LAPACK_LANG | |
| # BLAS_TYPE | |
| # LAPACK_TYPE | |
| # ENABLE_64BIT_INTEGERS | |
| # CMAKE_HOST_SYSTEM_PROCESSOR | |
| # BLACS_IMPLEMENTATION | |
| # MKL_FLAG | |
| # | |
| # Variables defined:: | |
| # | |
| # MATH_LIBS | |
| # BLAS_FOUND | |
| # LAPACK_FOUND | |
| # | |
| # Variables modified:: | |
| # | |
| # CMAKE_EXE_LINKER_FLAGS | |
| # | |
| # Environment variables used:: | |
| # | |
| # MATH_ROOT | |
| # BLAS_ROOT | |
| # LAPACK_ROOT | |
| # MKL_ROOT | |
| # MKLROOT | |
| # | |
| # autocmake.yml configuration:: | |
| # | |
| # docopt: | |
| # - "--blas=<BLAS> Detect and link BLAS library (auto or off) [default: auto]." | |
| # - "--lapack=<LAPACK> Detect and link LAPACK library (auto or off) [default: auto]." | |
| # - "--mkl=<MKL> Pass MKL flag to the Intel compiler and linker and skip BLAS/LAPACK detection (sequential, parallel, cluster, or off) [default: off]." | |
| # - "--scalapack=<SCALAPACK_LIBRARIES> Link line for ScaLAPACK libraries [default: ]" | |
| # - "--blacs=<BLACS_IMPLEMENTATION> Implementation of BLACS for MKL ScaLAPACK (openmpi, intelmpi, sgimpt) [default: openmpi]" | |
| # define: | |
| # - "'-DENABLE_BLAS={0}'.format(arguments['--blas'])" | |
| # - "'-DENABLE_LAPACK={0}'.format(arguments['--lapack'])" | |
| # - "'-DMKL_FLAG={0}'.format(arguments['--mkl'])" | |
| # - "'-DMATH_LIB_SEARCH_ORDER=\"MKL;ESSL;OPENBLAS;ATLAS;ACML;SYSTEM_NATIVE\"'" | |
| # - "'-DBLAS_LANG=Fortran'" | |
| # - "'-DLAPACK_LANG=Fortran'" | |
| # - "'-DSCALAPACK_LIBRARIES=\"{0}\"'.format(arguments['--scalapack'])" | |
| # - "'-DBLACS_IMPLEMENTATION=\"{0}\"'.format(arguments['--blacs'])" | |
| # warning: "the math_libs.cmake module is deprecated and will be removed in future versions" | |
| option_with_default( | |
| NAME ENABLE_BLAS | |
| MESSAGE "Enable BLAS autodetection" | |
| DEFAULT "auto" | |
| ) | |
| option_with_default( | |
| NAME ENABLE_LAPACK | |
| MESSAGE "Enable LAPACK autodetection" | |
| DEFAULT "auto" | |
| ) | |
| option_with_default( | |
| NAME MKL_FLAG | |
| MESSAGE "MKL flag for the Intel compiler and linker. Skips BLAS/LAPACK autodetection" | |
| DEFAULT "off" | |
| ) | |
| option_with_default( | |
| NAME MATH_LIB_SEARCH_ORDER | |
| MESSAGE "Search order for autodetection of math libraries" | |
| DEFAULT "MKL;ESSL;OPENBLAS;ATLAS;ACML;SYSTEM_NATIVE" | |
| ) | |
| option_with_default( | |
| NAME BLAS_LANG | |
| MESSAGE "Linker language for BLAS detection" | |
| DEFAULT "Fortran" | |
| ) | |
| option_with_default( | |
| NAME LAPACK_LANG | |
| MESSAGE "Linker language for LAPACK detection" | |
| DEFAULT "Fortran" | |
| ) | |
| option_with_default( | |
| NAME SCALAPACK_LIBRARIES | |
| MESSAGE "Link line for ScaLAPACK libraries" | |
| DEFAULT "" | |
| ) | |
| option_with_default( | |
| NAME BLACS_IMPLEMENTATION | |
| MESSAGE "Implementation of BLACS for MKL ScaLAPACK" | |
| DEFAULT "openmpi" | |
| ) | |
| #------------------------------------------------------------------------------- | |
| # ENABLE_STATIC_LINKING | |
| if(ENABLE_STATIC_LINKING) | |
| set(CMAKE_FIND_LIBRARY_SUFFIXES .a) | |
| endif() | |
| #------------------------------------------------------------------------------- | |
| # SYSTEM_NATIVE | |
| set(SYSTEM_NATIVE_BLAS_INCLUDE_PATH_SUFFIXES) | |
| set(SYSTEM_NATIVE_LAPACK_INCLUDE_PATH_SUFFIXES) | |
| set(SYSTEM_NATIVE_BLAS_HEADERS cblas.h) | |
| set(SYSTEM_NATIVE_LAPACK_HEADERS clapack.h) | |
| set(SYSTEM_NATIVE_BLAS_LIBRARY_PATH_SUFFIXES) | |
| set(SYSTEM_NATIVE_LAPACK_LIBRARY_PATH_SUFFIXES) | |
| set(SYSTEM_NATIVE_BLAS_LIBS blas) | |
| set(SYSTEM_NATIVE_LAPACK_LIBS lapack) | |
| #------------------------------------------------------------------------------- | |
| # ESSL | |
| set(ESSL_BLAS_INCLUDE_PATH_SUFFIXES) | |
| set(ESSL_LAPACK_INCLUDE_PATH_SUFFIXES) | |
| set(ESSL_BLAS_HEADERS UNKNOWN) | |
| set(ESSL_LAPACK_HEADERS UNKNOWN) | |
| set(ESSL_BLAS_LIBRARY_PATH_SUFFIXES) | |
| set(ESSL_LAPACK_LIBRARY_PATH_SUFFIXES) | |
| if(ENABLE_64BIT_INTEGERS) | |
| set(ESSL_BLAS_LIBS esslsmp6464) | |
| set(ESSL_LAPACK_LIBS esslsmp6464) | |
| else() | |
| set(ESSL_BLAS_LIBS esslsmp) | |
| set(ESSL_LAPACK_LIBS esslsmp) | |
| endif() | |
| #------------------------------------------------------------------------------- | |
| # ACML | |
| set(ACML_BLAS_INCLUDE_PATH_SUFFIXES) | |
| set(ACML_LAPACK_INCLUDE_PATH_SUFFIXES) | |
| set(ACML_BLAS_HEADERS cblas.h) | |
| set(ACML_LAPACK_HEADERS clapack.h) | |
| set(ACML_BLAS_LIBRARY_PATH_SUFFIXES libso) | |
| set(ACML_LAPACK_LIBRARY_PATH_SUFFIXES libso) | |
| set(ACML_BLAS_LIBS acml) | |
| set(ACML_LAPACK_LIBS acml) | |
| #------------------------------------------------------------------------------- | |
| # ATLAS | |
| set(ATLAS_BLAS_INCLUDE_PATH_SUFFIXES atlas) | |
| set(ATLAS_LAPACK_INCLUDE_PATH_SUFFIXES atlas) | |
| set(ATLAS_BLAS_HEADERS cblas.h) | |
| set(ATLAS_LAPACK_HEADERS clapack.h) | |
| set(ATLAS_BLAS_LIBRARY_PATH_SUFFIXES atlas atlas-base atlas-base/atlas atlas-sse3) | |
| set(ATLAS_LAPACK_LIBRARY_PATH_SUFFIXES atlas atlas-base atlas-base/atlas atlas-sse3) | |
| set(ATLAS_BLAS_LIBS f77blas cblas atlas) | |
| set(ATLAS_LAPACK_LIBS atlas lapack) | |
| #------------------------------------------------------------------------------- | |
| # OPENBLAS (contains also LAPACK) | |
| set(OPENBLAS_BLAS_INCLUDE_PATH_SUFFIXES) | |
| set(OPENBLAS_LAPACK_INCLUDE_PATH_SUFFIXES) | |
| set(OPENBLAS_BLAS_HEADERS cblas_openblas.h openblas_config.h cblas.h f77blas.h) | |
| set(OPENBLAS_LAPACK_HEADERS lapacke.h lapacke_config.h lapacke_mangling.h lapacke_utils.h) | |
| set(OPENBLAS_BLAS_LIBRARY_PATH_SUFFIXES openblas openblas-base) | |
| set(OPENBLAS_LAPACK_LIBRARY_PATH_SUFFIXES openblas openblas-base) | |
| set(OPENBLAS_BLAS_LIBS openblas) | |
| set(OPENBLAS_LAPACK_LIBS openblas) | |
| #------------------------------------------------------------------------------- | |
| # MKL | |
| set(MKL_BLAS_INCLUDE_PATH_SUFFIXES) | |
| set(MKL_LAPACK_INCLUDE_PATH_SUFFIXES) | |
| set(MKL_BLAS_HEADERS mkl_cblas.h) | |
| set(MKL_LAPACK_HEADERS mkl_lapack.h) | |
| if(${CMAKE_HOST_SYSTEM_PROCESSOR} STREQUAL "x86_64") | |
| set(MKL_BLAS_LIBRARY_PATH_SUFFIXES intel64 em64t) | |
| set(MKL_LAPACK_LIBRARY_PATH_SUFFIXES intel64 em64t) | |
| else() | |
| set(MKL_BLAS_LIBRARY_PATH_SUFFIXES ia32 32) | |
| set(MKL_LAPACK_LIBRARY_PATH_SUFFIXES ia32 32) | |
| endif() | |
| set(MKL_COMPILER_BINDINGS ${CMAKE_${BLAS_LANG}_COMPILER_ID}) | |
| set(_thread_lib) | |
| if(MKL_COMPILER_BINDINGS MATCHES Intel) | |
| set(_thread_lib mkl_intel_thread) | |
| endif() | |
| if(MKL_COMPILER_BINDINGS MATCHES PGI) | |
| set(_thread_lib mkl_pgi_thread) | |
| endif() | |
| if(MKL_COMPILER_BINDINGS MATCHES GNU) | |
| set(_thread_lib mkl_gnu_thread) | |
| endif() | |
| if(MKL_COMPILER_BINDINGS MATCHES Clang) | |
| set(_thread_lib mkl_gnu_thread) | |
| endif() | |
| if(MKL_COMPILER_BINDINGS MATCHES Intel) | |
| set(_compiler_mkl_interface mkl_intel) | |
| endif() | |
| if(MKL_COMPILER_BINDINGS MATCHES PGI) | |
| set(_compiler_mkl_interface mkl_intel) | |
| endif() | |
| if(MKL_COMPILER_BINDINGS MATCHES GNU) | |
| set(_compiler_mkl_interface mkl_gf) | |
| endif() | |
| if(MKL_COMPILER_BINDINGS MATCHES Clang) | |
| set(_compiler_mkl_interface mkl_gf) | |
| endif() | |
| set(_lib_suffix) | |
| if(${CMAKE_HOST_SYSTEM_PROCESSOR} STREQUAL "x86_64") | |
| if(ENABLE_64BIT_INTEGERS) | |
| set(_lib_suffix _ilp64) | |
| else() | |
| set(_lib_suffix _lp64) | |
| endif() | |
| endif() | |
| if(ENABLE_SCALAPACK AND NOT SCALAPACK_LIBRARIES) | |
| set(_scalapack_lib mkl_scalapack${_lib_suffix}) | |
| if(${BLACS_IMPLEMENTATION} STREQUAL "intelmpi") | |
| set(_blacs_lib mkl_blacs_intelmpi${_lib_suffix}) | |
| elseif(${BLACS_IMPLEMENTATION} STREQUAL "openmpi") | |
| set(_blacs_lib mkl_blacs_openmpi${_lib_suffix}) | |
| elseif(${BLACS_IMPLEMENTATION} STREQUAL "sgimpt") | |
| set(_blacs_lib mkl_blacs_sgimpt${_lib_suffix}) | |
| else() | |
| message(FATAL_ERROR "BLACS implementation ${BLACS_IMPLEMENTATION} not recognized/supported") | |
| endif() | |
| else() | |
| set(_scalapack_lib) | |
| set(_blacs_lib) | |
| set(BLACS_IMPLEMENTATION) | |
| endif() | |
| # MKL 10.0.1.014 | |
| set(MKL_BLAS_LIBS ${_scalapack_lib} ${_compiler_mkl_interface}${_lib_suffix} ${_thread_lib} mkl_core mkl_def mkl_mc ${_blacs_lib} guide pthread m) | |
| # then try this MKL BLAS combination | |
| set(MKL_BLAS_LIBS2 ${_scalapack_lib} ${_compiler_mkl_interface}${_lib_suffix} ${_thread_lib} mkl_core ${_blacs_lib} guide pthread m) | |
| # newer MKL BLAS versions do not have libguide | |
| set(MKL_BLAS_LIBS3 ${_scalapack_lib} ${_compiler_mkl_interface}${_lib_suffix} ${_thread_lib} mkl_core ${_blacs_lib} pthread m) | |
| # ancient MKL BLAS | |
| set(MKL_BLAS_LIBS4 mkl guide m) | |
| set(MKL_LAPACK_LIBS mkl_lapack95${_lib_suffix} ${_compiler_mkl_interface}${_lib_suffix}) | |
| # older MKL LAPACK | |
| set(MKL_LAPACK_LIBS2 mkl_lapack) | |
| unset(_lib_suffix) | |
| unset(_thread_lib) | |
| unset(_compiler_mkl_interface) | |
| unset(_scalapack_lib) | |
| unset(_blacs_lib) | |
| macro(find_math_header _service _header) | |
| string(TOUPPER ${_service} _SERVICE) | |
| find_path(${_SERVICE}_INCLUDE_DIRS | |
| NAMES ${_header} | |
| PATHS ${${_SERVICE}_ROOT} | |
| HINTS ${${_SERVICE}_ROOT}/include | |
| PATH_SUFFIXES ${MATH_INCLUDE_PATH_SUFFIXES} | |
| NO_DEFAULT_PATH | |
| ) | |
| # the following is needed for Atlas' clapack.h | |
| # this whole code needs major cleanup soon (2014-10-31) | |
| find_path(${_SERVICE}_INCLUDE_DIRS | |
| NAMES ${_header} | |
| PATH_SUFFIXES ${MATH_INCLUDE_PATH_SUFFIXES} | |
| ) | |
| find_path(${_SERVICE}_INCLUDE_DIRS | |
| NAMES ${_header} | |
| PATH_SUFFIXES include | |
| ) | |
| set(${_SERVICE}_H ${_header}) | |
| unset(_SERVICE) | |
| endmacro() | |
| macro(find_math_libs _service) | |
| string(TOUPPER ${_service} _SERVICE) | |
| if(${_SERVICE}_FOUND) | |
| return() | |
| endif() | |
| set(_lib) | |
| set(_libs) | |
| foreach(l ${ARGN}) | |
| find_library(_lib | |
| NAMES ${l} | |
| PATHS ${${_SERVICE}_ROOT} | |
| HINTS ${${_SERVICE}_ROOT}/lib64 ${${_SERVICE}_ROOT}/lib | |
| PATH_SUFFIXES ${MATH_LIBRARY_PATH_SUFFIXES} | |
| NO_DEFAULT_PATH | |
| ) | |
| find_library(_lib | |
| NAMES ${l} | |
| PATH_SUFFIXES ${MATH_LIBRARY_PATH_SUFFIXES} | |
| ) | |
| if(_lib) | |
| set(_libs ${_libs} ${_lib}) | |
| else() | |
| set(${_SERVICE}_LIBRARIES ${_SERVICE}_LIBRARIES-NOTFOUND) | |
| set(_libs ${_SERVICE}_LIBRARIES-NOTFOUND) | |
| break() | |
| endif() | |
| unset(_lib CACHE) | |
| endforeach() | |
| set(${_SERVICE}_LIBRARIES ${_libs}) | |
| unset(_lib CACHE) | |
| unset(_libs CACHE) | |
| unset(_SERVICE) | |
| unset(l) | |
| endmacro() | |
| include(FindPackageHandleStandardArgs) | |
| macro(cache_math_result _service MATH_TYPE) | |
| string(TOUPPER ${_service} _SERVICE) | |
| set(${_SERVICE}_FIND_QUIETLY TRUE) | |
| if(DEFINED ${_SERVICE}_INCLUDE_DIRS) | |
| find_package_handle_standard_args( | |
| ${_SERVICE} | |
| "Could NOT find ${MATH_TYPE} ${_SERVICE}" | |
| ${_SERVICE}_LIBRARIES | |
| ${_SERVICE}_INCLUDE_DIRS | |
| ) | |
| else() | |
| find_package_handle_standard_args( | |
| ${_SERVICE} | |
| "Could NOT find ${MATH_TYPE} ${_SERVICE}" | |
| ${_SERVICE}_LIBRARIES | |
| ) | |
| endif() | |
| if(${_SERVICE}_FOUND) | |
| set(${_SERVICE}_TYPE ${MATH_TYPE} CACHE STRING | |
| "${_SERVICE} type") | |
| mark_as_advanced(${_SERVICE}_TYPE) | |
| add_definitions(-DHAVE_${MATH_TYPE}_${_SERVICE}) | |
| message(STATUS "Setting -DHAVE_${MATH_TYPE}_${_SERVICE}") | |
| set(HAVE_${_SERVICE} ON CACHE INTERNAL | |
| "Defined if ${_SERVICE} is available" | |
| ) | |
| set(HAVE_${MATH_TYPE}_${_SERVICE} ON CACHE INTERNAL | |
| "Defined if ${MATH_TYPE}_${_SERVICE} is available" | |
| ) | |
| set(${_SERVICE}_LIBRARIES ${${_SERVICE}_LIBRARIES} CACHE STRING | |
| "${_SERVICE} libraries" | |
| ) | |
| mark_as_advanced(${_SERVICE}_LIBRARIES) | |
| if(DEFINED ${_SERVICE}_INCLUDE_DIRS) | |
| set(${_SERVICE}_H ${${_SERVICE}_H} CACHE STRING | |
| "${_SERVICE} header file") | |
| mark_as_advanced(${_SERVICE}_H) | |
| set(${_SERVICE}_INCLUDE_DIRS ${${_SERVICE}_INCLUDE_DIRS} | |
| CACHE STRING "${_SERVICE} include directory" | |
| ) | |
| mark_as_advanced(${_SERVICE}_INCLUDE_DIRS) | |
| endif() | |
| else() | |
| set(${_SERVICE}_LIBRARIES ${_SERVICE}_LIBRARIES-NOTFOUND) | |
| if(DEFINED ${_SERVICE}_H) | |
| set(${_SERVICE}_INCLUDE_DIRS ${_SERVICE}_INCLUDE_DIRS-NOTFOUND) | |
| unset(${_SERVICE}_H) | |
| endif() | |
| endif() | |
| set(${_SERVICE}_FOUND ${${_SERVICE}_FOUND} PARENT_SCOPE) | |
| unset(MATH_TYPE) | |
| unset(_SERVICE) | |
| endmacro() | |
| macro(config_math_service _SERVICE) | |
| if(${_SERVICE}_INCLUDE_DIRS AND ${_SERVICE}_LIBRARIES) | |
| set(${_SERVICE}_FIND_QUIETLY TRUE) | |
| endif() | |
| if(NOT ${_SERVICE}_FIND_COMPONENTS) | |
| if(DEFINED ${_SERVICE}_TYPE) | |
| set(${_SERVICE}_FIND_COMPONENTS ${${_SERVICE}_TYPE}) | |
| else() | |
| set(${_SERVICE}_FIND_COMPONENTS ${MATH_LIB_SEARCH_ORDER}) | |
| endif() | |
| endif() | |
| find_service(${_SERVICE}) | |
| if(${_SERVICE}_FOUND) | |
| # take care of omp flags | |
| set(_omp_flag) | |
| if(HAVE_MKL_BLAS OR HAVE_MKL_LAPACK) | |
| if(MKL_COMPILER_BINDINGS MATCHES Intel) | |
| set(_omp_flag -openmp) | |
| endif() | |
| if(MKL_COMPILER_BINDINGS MATCHES GNU) | |
| set(_omp_flag -fopenmp) | |
| endif() | |
| # do not add -mp flag for PGI+MKL+STATIC_LINKING | |
| if(MKL_COMPILER_BINDINGS MATCHES PGI AND NOT ENABLE_STATIC_LINKING) | |
| set(_omp_flag -mp) | |
| endif() | |
| endif() | |
| if(HAVE_MKL_${_SERVICE}) | |
| set(${_SERVICE}_LIBRARIES -Wl,--start-group ${${_SERVICE}_LIBRARIES} ${_omp_flag} -Wl,--end-group) | |
| endif() | |
| unset(_omp_flag) | |
| find_package_message(${_SERVICE} | |
| "Found ${_SERVICE}: ${${_SERVICE}_TYPE} (${${_SERVICE}_LIBRARIES})" | |
| "[${${_SERVICE}_LIBRARIES}]" | |
| ) | |
| else() | |
| add_definitions(-DUSE_BUILTIN_${_SERVICE}) | |
| set(USE_BUILTIN_${_SERVICE} TRUE) | |
| endif() | |
| endmacro() | |
| macro(find_math_library _myservice _mytype) | |
| set(MATH_INCLUDE_PATH_SUFFIXES ${${_mytype}_${_myservice}_INCLUDE_PATH_SUFFIXES}) | |
| if(${_myservice}_LANG STREQUAL "C") | |
| find_math_header(${_myservice} ${${_mytype}_${_myservice}_HEADERS}) | |
| endif() | |
| set(MATH_LIBRARY_PATH_SUFFIXES ${${_mytype}_${_myservice}_LIBRARY_PATH_SUFFIXES}) | |
| find_math_libs(${_myservice} ${${_mytype}_${_myservice}_LIBS}) | |
| # try some alternative patterns (if defined) until we find it | |
| foreach(_i 2 3 4 5 6 7 8 9) | |
| if(NOT ${_myservice}_LIBRARIES) | |
| if(DEFINED ${_mytype}_${_myservice}_LIBS${_i}) | |
| find_math_libs(${_myservice} ${${_mytype}_${_myservice}_LIBS${_i}}) | |
| endif() | |
| endif() | |
| endforeach() | |
| endmacro() | |
| function(find_service _myservice) | |
| foreach(_component ${${_myservice}_FIND_COMPONENTS}) | |
| find_math_library(${_myservice} ${_component}) | |
| cache_math_result(${_myservice} ${_component}) | |
| if(${_myservice}_FOUND) | |
| break() | |
| endif() | |
| endforeach() | |
| endfunction() | |
| foreach(_service BLAS LAPACK) | |
| if(NOT ${_service}_LANG) | |
| set(${_service}_LANG C) | |
| elseif(${_service}_LANG STREQUAL "C" OR ${_service}_LANG STREQUAL "CXX") | |
| set(${_service}_LANG C) | |
| elseif(NOT ${_service}_LANG STREQUAL "Fortran") | |
| message(FATAL_ERROR "Invalid ${_service} library linker language: ${${_service}_LANG}") | |
| endif() | |
| endforeach() | |
| if(MKL_FLAG AND NOT MKL_FLAG STREQUAL "off") | |
| set(EXTERNAL_LIBS ${EXTERNAL_LIBS} -mkl=${MKL_FLAG}) | |
| set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -mkl=${MKL_FLAG}") | |
| message(STATUS "User set explicit MKL flag which is passed to the compiler and linker: -mkl=${MKL_FLAG}") | |
| message(STATUS "This disables math detection and builtin math libraries") | |
| message(STATUS "Setting -DHAVE_MKL_BLAS and -DHAVE_MKL_LAPACK") | |
| add_definitions(-DHAVE_MKL_BLAS) | |
| add_definitions(-DHAVE_MKL_LAPACK) | |
| set(BLAS_FOUND TRUE) | |
| set(LAPACK_FOUND TRUE) | |
| # workaround to avoid warning for unused vars | |
| set(_unused ${ENABLE_BLAS}) | |
| set(_unused ${ENABLE_LAPACK}) | |
| set(_unused ${MATH_LIB_SEARCH_ORDER}) | |
| unset(_unused) | |
| endif() | |
| if("${MATH_LIBS}" STREQUAL "" AND "${MKL_FLAG}" STREQUAL "off") | |
| foreach(_service BLAS LAPACK) | |
| if(ENABLE_${_service} STREQUAL "auto") | |
| if(EXISTS $ENV{MATH_ROOT}) | |
| if("${${_service}_ROOT}" STREQUAL "") | |
| set(${_service}_ROOT $ENV{MATH_ROOT}) | |
| message(STATUS "${_service} will be searched for based on MATH_ROOT=${${_service}_ROOT} ") | |
| endif() | |
| endif() | |
| if(EXISTS $ENV{${_service}_ROOT}) | |
| if("${${_service}_ROOT}" STREQUAL "") | |
| set(${_service}_ROOT $ENV{${_service}_ROOT}) | |
| message(STATUS "${_service} will be searched for based on ${_service}_ROOT=${${_service}_ROOT}") | |
| endif() | |
| endif() | |
| if(EXISTS $ENV{MKL_ROOT}) | |
| if("${${_service}_ROOT}" STREQUAL "") | |
| set(${_service}_ROOT $ENV{MKL_ROOT}) | |
| message(STATUS "${_service} will be searched for based on MKL_ROOT=${${_service}_ROOT}") | |
| endif() | |
| endif() | |
| if(EXISTS $ENV{MKLROOT}) | |
| if("${${_service}_ROOT}" STREQUAL "") | |
| set(${_service}_ROOT $ENV{MKLROOT}) | |
| message(STATUS "${_service} will be searched for based on MKLROOT=${${_service}_ROOT}") | |
| endif() | |
| endif() | |
| message(STATUS "Searching for ${_service} using search order ${MATH_LIB_SEARCH_ORDER}") | |
| config_math_service(${_service}) | |
| if(${_service}_FOUND) | |
| include_directories(${${_service}_INCLUDE_DIRS}) | |
| endif() | |
| endif() | |
| endforeach() | |
| endif() | |
| foreach(_service BLAS LAPACK) | |
| set(${_service}_FOUND ${${_service}_FOUND} CACHE BOOL "${_service} found") | |
| endforeach() | |
| # first lapack, then blas as lapack might need blas routine | |
| if(SCALAPACK_LIBRARIES) | |
| list(APPEND MATH_LIBS | |
| ${MATH_LIBS} | |
| ${SCALAPACK_LIBRARIES} | |
| ${LAPACK_LIBRARIES} | |
| ${BLAS_LIBRARIES} | |
| ) | |
| else() | |
| list(APPEND MATH_LIBS | |
| ${MATH_LIBS} | |
| ${LAPACK_LIBRARIES} | |
| ${BLAS_LIBRARIES} | |
| ) | |
| endif() | |
| set(MATH_LIBS ${MATH_LIBS} CACHE STRING "Math libraries") | |
| # further adaptation for the static linking | |
| if (ENABLE_STATIC_LINKING) | |
| if (LAPACK_TYPE MATCHES ATLAS OR | |
| LAPACK_TYPE MATCHES SYSTEM_NATIVE OR | |
| LAPACK_TYPE MATCHES OPENBLAS OR | |
| BLAS_TYPE MATCHES ATLAS OR | |
| BLAS_TYPE MATCHES SYSTEM_NATIVE OR | |
| BLAS_TYPE MATCHES OPENBLAS) | |
| #cc_blas_static with ATLAS on travis-ci needs -lm | |
| set(MATH_LIBS ${MATH_LIBS} -Wl,--whole-archive -lpthread -ldl -Wl,--no-whole-archive -lm) | |
| endif() | |
| if (LAPACK_TYPE MATCHES MKL OR | |
| BLAS_TYPE MATCHES MKL) | |
| # fix for MKL static linking | |
| set(MATH_LIBS ${MATH_LIBS} -ldl) | |
| endif() | |
| endif() |