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817 lines
24 KiB
CMake
817 lines
24 KiB
CMake
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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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#[=======================================================================[.rst:
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FindBLAS
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--------
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Find Basic Linear Algebra Subprograms (BLAS) library
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This module finds an installed Fortran library that implements the
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BLAS linear-algebra interface (see http://www.netlib.org/blas/). The
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list of libraries searched for is taken from the ``autoconf`` macro file,
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``acx_blas.m4`` (distributed at
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http://ac-archive.sourceforge.net/ac-archive/acx_blas.html).
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Input Variables
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^^^^^^^^^^^^^^^
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The following variables may be set to influence this module's behavior:
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``BLA_STATIC``
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if ``ON`` use static linkage
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``BLA_VENDOR``
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If set, checks only the specified vendor, if not set checks all the
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possibilities. List of vendors valid in this module:
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* Goto
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* OpenBLAS
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* FLAME
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* ATLAS PhiPACK
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* CXML
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* DXML
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* SunPerf
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* SCSL
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* SGIMATH
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* IBMESSL
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* Intel10_32 (intel mkl v10 32 bit)
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* Intel10_64lp (intel mkl v10+ 64 bit, threaded code, lp64 model)
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* Intel10_64lp_seq (intel mkl v10+ 64 bit, sequential code, lp64 model)
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* Intel10_64ilp (intel mkl v10+ 64 bit, threaded code, ilp64 model)
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* Intel10_64ilp_seq (intel mkl v10+ 64 bit, sequential code, ilp64 model)
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* Intel (obsolete versions of mkl 32 and 64 bit)
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* ACML
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* ACML_MP
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* ACML_GPU
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* Apple
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* NAS
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* Generic
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``BLA_F95``
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if ``ON`` tries to find the BLAS95 interfaces
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``BLA_PREFER_PKGCONFIG``
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if set ``pkg-config`` will be used to search for a BLAS library first
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and if one is found that is preferred
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Result Variables
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^^^^^^^^^^^^^^^^
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This module defines the following variables:
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``BLAS_FOUND``
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library implementing the BLAS interface is found
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``BLAS_LINKER_FLAGS``
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uncached list of required linker flags (excluding ``-l`` and ``-L``).
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``BLAS_LIBRARIES``
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uncached list of libraries (using full path name) to link against
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to use BLAS (may be empty if compiler implicitly links BLAS)
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``BLAS95_LIBRARIES``
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uncached list of libraries (using full path name) to link against
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to use BLAS95 interface
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``BLAS95_FOUND``
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library implementing the BLAS95 interface is found
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.. note::
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C or CXX must be enabled to use Intel Math Kernel Library (MKL)
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For example, to use Intel MKL libraries and/or Intel compiler:
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.. code-block:: cmake
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set(BLA_VENDOR Intel10_64lp)
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find_package(BLAS)
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Hints
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^^^^^
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Set ``MKLROOT`` environment variable to a directory that contains an MKL
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installation.
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#]=======================================================================]
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include(${CMAKE_ROOT}/Modules/CheckFunctionExists.cmake)
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include(${CMAKE_ROOT}/Modules/CheckFortranFunctionExists.cmake)
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include(${CMAKE_ROOT}/Modules/CMakePushCheckState.cmake)
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include(${CMAKE_ROOT}/Modules/FindPackageHandleStandardArgs.cmake)
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cmake_push_check_state()
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set(CMAKE_REQUIRED_QUIET ${BLAS_FIND_QUIETLY})
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set(_blas_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
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# Check the language being used
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if( NOT (CMAKE_C_COMPILER_LOADED OR CMAKE_CXX_COMPILER_LOADED OR CMAKE_Fortran_COMPILER_LOADED) )
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if(BLAS_FIND_REQUIRED)
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message(FATAL_ERROR "FindBLAS requires Fortran, C, or C++ to be enabled.")
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else()
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message(STATUS "Looking for BLAS... - NOT found (Unsupported languages)")
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return()
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endif()
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endif()
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if(BLA_PREFER_PKGCONFIG)
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find_package(PkgConfig)
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pkg_check_modules(PKGC_BLAS blas)
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if(PKGC_BLAS_FOUND)
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set(BLAS_FOUND ${PKGC_BLAS_FOUND})
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set(BLAS_LIBRARIES "${PKGC_BLAS_LINK_LIBRARIES}")
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return()
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endif()
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endif()
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macro(Check_Fortran_Libraries LIBRARIES _prefix _name _flags _list _thread)
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# This macro checks for the existence of the combination of fortran libraries
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# given by _list. If the combination is found, this macro checks (using the
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# Check_Fortran_Function_Exists macro) whether can link against that library
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# combination using the name of a routine given by _name using the linker
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# flags given by _flags. If the combination of libraries is found and passes
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# the link test, LIBRARIES is set to the list of complete library paths that
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# have been found. Otherwise, LIBRARIES is set to FALSE.
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# N.B. _prefix is the prefix applied to the names of all cached variables that
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# are generated internally and marked advanced by this macro.
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set(_libdir ${ARGN})
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set(_libraries_work TRUE)
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set(${LIBRARIES})
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set(_combined_name)
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if (NOT _libdir)
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if (WIN32)
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set(_libdir ENV LIB)
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elseif (APPLE)
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set(_libdir ENV DYLD_LIBRARY_PATH)
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else ()
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set(_libdir ENV LD_LIBRARY_PATH)
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endif ()
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endif ()
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list(APPEND _libdir "${CMAKE_C_IMPLICIT_LINK_DIRECTORIES}")
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foreach(_library ${_list})
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set(_combined_name ${_combined_name}_${_library})
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if(NOT "${_thread}" STREQUAL "")
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set(_combined_name ${_combined_name}_thread)
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endif()
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if(_libraries_work)
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if (BLA_STATIC)
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if (WIN32)
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set(CMAKE_FIND_LIBRARY_SUFFIXES .lib ${CMAKE_FIND_LIBRARY_SUFFIXES})
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endif ()
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if (APPLE)
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set(CMAKE_FIND_LIBRARY_SUFFIXES .lib ${CMAKE_FIND_LIBRARY_SUFFIXES})
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else ()
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set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
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endif ()
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else ()
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if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
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# for ubuntu's libblas3gf and liblapack3gf packages
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set(CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES} .so.3gf)
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endif ()
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endif ()
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find_library(${_prefix}_${_library}_LIBRARY
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NAMES ${_library}
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PATHS ${_libdir}
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)
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mark_as_advanced(${_prefix}_${_library}_LIBRARY)
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set(${LIBRARIES} ${${LIBRARIES}} ${${_prefix}_${_library}_LIBRARY})
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set(_libraries_work ${${_prefix}_${_library}_LIBRARY})
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endif()
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endforeach()
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if(_libraries_work)
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# Test this combination of libraries.
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set(CMAKE_REQUIRED_LIBRARIES ${_flags} ${${LIBRARIES}} ${_thread})
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# message("DEBUG: CMAKE_REQUIRED_LIBRARIES = ${CMAKE_REQUIRED_LIBRARIES}")
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if (CMAKE_Fortran_COMPILER_LOADED)
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check_fortran_function_exists("${_name}" ${_prefix}${_combined_name}_WORKS)
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else()
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check_function_exists("${_name}_" ${_prefix}${_combined_name}_WORKS)
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endif()
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set(CMAKE_REQUIRED_LIBRARIES)
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set(_libraries_work ${${_prefix}${_combined_name}_WORKS})
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endif()
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if(_libraries_work)
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if("${_list}" STREQUAL "")
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set(${LIBRARIES} "${LIBRARIES}-PLACEHOLDER-FOR-EMPTY-LIBRARIES")
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else()
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set(${LIBRARIES} ${${LIBRARIES}} ${_thread}) # for static link
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endif()
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else()
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set(${LIBRARIES} FALSE)
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endif()
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#message("DEBUG: ${LIBRARIES} = ${${LIBRARIES}}")
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endmacro()
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set(BLAS_LINKER_FLAGS)
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set(BLAS_LIBRARIES)
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set(BLAS95_LIBRARIES)
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if (NOT $ENV{BLA_VENDOR} STREQUAL "")
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set(BLA_VENDOR $ENV{BLA_VENDOR})
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else ()
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if(NOT BLA_VENDOR)
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set(BLA_VENDOR "All")
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endif()
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endif ()
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if (BLA_VENDOR STREQUAL "All")
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if(NOT BLAS_LIBRARIES)
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# Implicitly linked BLAS libraries
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check_fortran_libraries(
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BLAS_LIBRARIES
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BLAS
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sgemm
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""
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""
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""
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)
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endif()
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endif ()
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#BLAS in intel mkl 10+ library? (em64t 64bit)
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if (BLA_VENDOR MATCHES "Intel" OR BLA_VENDOR STREQUAL "All")
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if (NOT BLAS_LIBRARIES)
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# System-specific settings
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if (WIN32)
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if (BLA_STATIC)
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set(BLAS_mkl_DLL_SUFFIX "")
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else()
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set(BLAS_mkl_DLL_SUFFIX "_dll")
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endif()
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else()
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# Switch to GNU Fortran support layer if needed (but not on Apple, where MKL does not provide it)
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if(CMAKE_Fortran_COMPILER_LOADED AND CMAKE_Fortran_COMPILER_ID STREQUAL "GNU" AND NOT APPLE)
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set(BLAS_mkl_INTFACE "gf")
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set(BLAS_mkl_THREADING "gnu")
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set(BLAS_mkl_OMP "gomp")
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else()
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set(BLAS_mkl_INTFACE "intel")
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set(BLAS_mkl_THREADING "intel")
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set(BLAS_mkl_OMP "iomp5")
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endif()
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set(BLAS_mkl_LM "-lm")
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set(BLAS_mkl_LDL "-ldl")
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endif()
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if (BLA_VENDOR MATCHES "_64ilp")
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set(BLAS_mkl_ILP_MODE "ilp64")
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else ()
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set(BLAS_mkl_ILP_MODE "lp64")
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endif ()
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if (CMAKE_C_COMPILER_LOADED OR CMAKE_CXX_COMPILER_LOADED)
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if(BLAS_FIND_QUIETLY OR NOT BLAS_FIND_REQUIRED)
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find_package(Threads)
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else()
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find_package(Threads REQUIRED)
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endif()
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set(BLAS_SEARCH_LIBS "")
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if(BLA_F95)
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set(BLAS_mkl_SEARCH_SYMBOL sgemm_f95)
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set(_LIBRARIES BLAS95_LIBRARIES)
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if (WIN32)
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# Find the main file (32-bit or 64-bit)
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set(BLAS_SEARCH_LIBS_WIN_MAIN "")
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if (BLA_VENDOR STREQUAL "Intel10_32" OR BLA_VENDOR STREQUAL "All")
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list(APPEND BLAS_SEARCH_LIBS_WIN_MAIN
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"mkl_blas95${BLAS_mkl_DLL_SUFFIX} mkl_intel_c${BLAS_mkl_DLL_SUFFIX}")
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endif()
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if (BLA_VENDOR MATCHES "^Intel10_64i?lp" OR BLA_VENDOR STREQUAL "All")
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list(APPEND BLAS_SEARCH_LIBS_WIN_MAIN
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"mkl_blas95_${BLAS_mkl_ILP_MODE}${BLAS_mkl_DLL_SUFFIX} mkl_intel_${BLAS_mkl_ILP_MODE}${BLAS_mkl_DLL_SUFFIX}")
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endif ()
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# Add threading/sequential libs
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set(BLAS_SEARCH_LIBS_WIN_THREAD "")
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if (BLA_VENDOR MATCHES "_seq$" OR BLA_VENDOR STREQUAL "All")
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list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD
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"mkl_sequential${BLAS_mkl_DLL_SUFFIX}")
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endif()
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if (NOT BLA_VENDOR MATCHES "_seq$" OR BLA_VENDOR STREQUAL "All")
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# old version
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list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD
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"libguide40 mkl_intel_thread${BLAS_mkl_DLL_SUFFIX}")
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# mkl >= 10.3
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list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD
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"libiomp5md mkl_intel_thread${BLAS_mkl_DLL_SUFFIX}")
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endif()
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# Cartesian product of the above
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foreach (MAIN ${BLAS_SEARCH_LIBS_WIN_MAIN})
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foreach (THREAD ${BLAS_SEARCH_LIBS_WIN_THREAD})
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list(APPEND BLAS_SEARCH_LIBS
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"${MAIN} ${THREAD} mkl_core${BLAS_mkl_DLL_SUFFIX}")
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endforeach()
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endforeach()
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else ()
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if (BLA_VENDOR STREQUAL "Intel10_32" OR BLA_VENDOR STREQUAL "All")
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# old version
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list(APPEND BLAS_SEARCH_LIBS
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"mkl_blas95 mkl_${BLAS_mkl_INTFACE} mkl_${BLAS_mkl_THREADING}_thread mkl_core guide")
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# mkl >= 10.3
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list(APPEND BLAS_SEARCH_LIBS
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"mkl_blas95 mkl_${BLAS_mkl_INTFACE} mkl_${BLAS_mkl_THREADING}_thread mkl_core ${BLAS_mkl_OMP}")
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endif ()
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if (BLA_VENDOR MATCHES "^Intel10_64i?lp$" OR BLA_VENDOR STREQUAL "All")
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# old version
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list(APPEND BLAS_SEARCH_LIBS
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"mkl_blas95 mkl_${BLAS_mkl_INTFACE}_${BLAS_mkl_ILP_MODE} mkl_${BLAS_mkl_THREADING}_thread mkl_core guide")
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# mkl >= 10.3
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list(APPEND BLAS_SEARCH_LIBS
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"mkl_blas95_${BLAS_mkl_ILP_MODE} mkl_${BLAS_mkl_INTFACE}_${BLAS_mkl_ILP_MODE} mkl_${BLAS_mkl_THREADING}_thread mkl_core ${BLAS_mkl_OMP}")
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endif ()
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if (BLA_VENDOR MATCHES "^Intel10_64i?lp_seq$" OR BLA_VENDOR STREQUAL "All")
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list(APPEND BLAS_SEARCH_LIBS
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"mkl_blas95_${BLAS_mkl_ILP_MODE} mkl_${BLAS_mkl_INTFACE}_${BLAS_mkl_ILP_MODE} mkl_sequential mkl_core")
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endif ()
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endif ()
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||
|
|
else ()
|
||
|
|
set(BLAS_mkl_SEARCH_SYMBOL sgemm)
|
||
|
|
set(_LIBRARIES BLAS_LIBRARIES)
|
||
|
|
if (WIN32)
|
||
|
|
# Find the main file (32-bit or 64-bit)
|
||
|
|
set(BLAS_SEARCH_LIBS_WIN_MAIN "")
|
||
|
|
if (BLA_VENDOR STREQUAL "Intel10_32" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
list(APPEND BLAS_SEARCH_LIBS_WIN_MAIN
|
||
|
|
"mkl_intel_c${BLAS_mkl_DLL_SUFFIX}")
|
||
|
|
endif()
|
||
|
|
if (BLA_VENDOR MATCHES "^Intel10_64i?lp" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
list(APPEND BLAS_SEARCH_LIBS_WIN_MAIN
|
||
|
|
"mkl_intel_${BLAS_mkl_ILP_MODE}${BLAS_mkl_DLL_SUFFIX}")
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
# Add threading/sequential libs
|
||
|
|
set(BLAS_SEARCH_LIBS_WIN_THREAD "")
|
||
|
|
if (NOT BLA_VENDOR MATCHES "_seq$" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
# old version
|
||
|
|
list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD
|
||
|
|
"libguide40 mkl_intel_thread${BLAS_mkl_DLL_SUFFIX}")
|
||
|
|
# mkl >= 10.3
|
||
|
|
list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD
|
||
|
|
"libiomp5md mkl_intel_thread${BLAS_mkl_DLL_SUFFIX}")
|
||
|
|
endif()
|
||
|
|
if (BLA_VENDOR MATCHES "_seq$" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD
|
||
|
|
"mkl_sequential${BLAS_mkl_DLL_SUFFIX}")
|
||
|
|
endif()
|
||
|
|
|
||
|
|
# Cartesian product of the above
|
||
|
|
foreach (MAIN ${BLAS_SEARCH_LIBS_WIN_MAIN})
|
||
|
|
foreach (THREAD ${BLAS_SEARCH_LIBS_WIN_THREAD})
|
||
|
|
list(APPEND BLAS_SEARCH_LIBS
|
||
|
|
"${MAIN} ${THREAD} mkl_core${BLAS_mkl_DLL_SUFFIX}")
|
||
|
|
endforeach()
|
||
|
|
endforeach()
|
||
|
|
else ()
|
||
|
|
if (BLA_VENDOR STREQUAL "Intel10_32" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
# old version
|
||
|
|
list(APPEND BLAS_SEARCH_LIBS
|
||
|
|
"mkl_${BLAS_mkl_INTFACE} mkl_${BLAS_mkl_THREADING}_thread mkl_core guide")
|
||
|
|
|
||
|
|
# mkl >= 10.3
|
||
|
|
list(APPEND BLAS_SEARCH_LIBS
|
||
|
|
"mkl_${BLAS_mkl_INTFACE} mkl_${BLAS_mkl_THREADING}_thread mkl_core ${BLAS_mkl_OMP}")
|
||
|
|
endif ()
|
||
|
|
if (BLA_VENDOR MATCHES "^Intel10_64i?lp$" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
# old version
|
||
|
|
list(APPEND BLAS_SEARCH_LIBS
|
||
|
|
"mkl_${BLAS_mkl_INTFACE}_${BLAS_mkl_ILP_MODE} mkl_${BLAS_mkl_THREADING}_thread mkl_core guide")
|
||
|
|
|
||
|
|
# mkl >= 10.3
|
||
|
|
list(APPEND BLAS_SEARCH_LIBS
|
||
|
|
"mkl_${BLAS_mkl_INTFACE}_${BLAS_mkl_ILP_MODE} mkl_${BLAS_mkl_THREADING}_thread mkl_core ${BLAS_mkl_OMP}")
|
||
|
|
endif ()
|
||
|
|
if (BLA_VENDOR MATCHES "^Intel10_64i?lp_seq$" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
list(APPEND BLAS_SEARCH_LIBS
|
||
|
|
"mkl_${BLAS_mkl_INTFACE}_${BLAS_mkl_ILP_MODE} mkl_sequential mkl_core")
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
#older vesions of intel mkl libs
|
||
|
|
if (BLA_VENDOR STREQUAL "Intel" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
list(APPEND BLAS_SEARCH_LIBS
|
||
|
|
"mkl")
|
||
|
|
list(APPEND BLAS_SEARCH_LIBS
|
||
|
|
"mkl_ia32")
|
||
|
|
list(APPEND BLAS_SEARCH_LIBS
|
||
|
|
"mkl_em64t")
|
||
|
|
endif ()
|
||
|
|
endif ()
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
if (DEFINED ENV{MKLROOT})
|
||
|
|
if (BLA_VENDOR STREQUAL "Intel10_32")
|
||
|
|
set(_BLAS_MKLROOT_LIB_DIR "$ENV{MKLROOT}/lib/ia32")
|
||
|
|
elseif (BLA_VENDOR MATCHES "^Intel10_64i?lp$" OR BLA_VENDOR MATCHES "^Intel10_64i?lp_seq$")
|
||
|
|
set(_BLAS_MKLROOT_LIB_DIR "$ENV{MKLROOT}/lib/intel64")
|
||
|
|
endif ()
|
||
|
|
endif ()
|
||
|
|
if (_BLAS_MKLROOT_LIB_DIR)
|
||
|
|
if (WIN32)
|
||
|
|
string(APPEND _BLAS_MKLROOT_LIB_DIR "_win")
|
||
|
|
elseif (APPLE)
|
||
|
|
string(APPEND _BLAS_MKLROOT_LIB_DIR "_mac")
|
||
|
|
else ()
|
||
|
|
string(APPEND _BLAS_MKLROOT_LIB_DIR "_lin")
|
||
|
|
endif ()
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
foreach (IT ${BLAS_SEARCH_LIBS})
|
||
|
|
string(REPLACE " " ";" SEARCH_LIBS ${IT})
|
||
|
|
if (NOT ${_LIBRARIES})
|
||
|
|
check_fortran_libraries(
|
||
|
|
${_LIBRARIES}
|
||
|
|
BLAS
|
||
|
|
${BLAS_mkl_SEARCH_SYMBOL}
|
||
|
|
""
|
||
|
|
"${SEARCH_LIBS}"
|
||
|
|
"${CMAKE_THREAD_LIBS_INIT};${BLAS_mkl_LM};${BLAS_mkl_LDL}"
|
||
|
|
"${_BLAS_MKLROOT_LIB_DIR}"
|
||
|
|
)
|
||
|
|
endif ()
|
||
|
|
endforeach ()
|
||
|
|
|
||
|
|
endif ()
|
||
|
|
unset(BLAS_mkl_ILP_MODE)
|
||
|
|
unset(BLAS_mkl_INTFACE)
|
||
|
|
unset(BLAS_mkl_THREADING)
|
||
|
|
unset(BLAS_mkl_OMP)
|
||
|
|
unset(BLAS_mkl_DLL_SUFFIX)
|
||
|
|
unset(BLAS_mkl_LM)
|
||
|
|
unset(BLAS_mkl_LDL)
|
||
|
|
endif ()
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
if(BLA_F95)
|
||
|
|
find_package_handle_standard_args(BLAS REQUIRED_VARS BLAS95_LIBRARIES)
|
||
|
|
set(BLAS95_FOUND ${BLAS_FOUND})
|
||
|
|
if(BLAS_FOUND)
|
||
|
|
set(BLAS_LIBRARIES "${BLAS95_LIBRARIES}")
|
||
|
|
endif()
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if (BLA_VENDOR STREQUAL "Goto" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
if(NOT BLAS_LIBRARIES)
|
||
|
|
# gotoblas (http://www.tacc.utexas.edu/tacc-projects/gotoblas2)
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
""
|
||
|
|
"goto2"
|
||
|
|
""
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
if (BLA_VENDOR STREQUAL "OpenBLAS" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
if(NOT BLAS_LIBRARIES)
|
||
|
|
# OpenBLAS (http://www.openblas.net)
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
""
|
||
|
|
"openblas"
|
||
|
|
""
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
if(NOT BLAS_LIBRARIES)
|
||
|
|
find_package(Threads)
|
||
|
|
# OpenBLAS (http://www.openblas.net)
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
""
|
||
|
|
"openblas"
|
||
|
|
"${CMAKE_THREAD_LIBS_INIT}"
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
if (BLA_VENDOR STREQUAL "FLAME" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
if(NOT BLAS_LIBRARIES)
|
||
|
|
# FLAME's blis library (https://github.com/flame/blis)
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
""
|
||
|
|
"blis"
|
||
|
|
""
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
if (BLA_VENDOR STREQUAL "ATLAS" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
if(NOT BLAS_LIBRARIES)
|
||
|
|
# BLAS in ATLAS library? (http://math-atlas.sourceforge.net/)
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
dgemm
|
||
|
|
""
|
||
|
|
"f77blas;atlas"
|
||
|
|
""
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
# BLAS in PhiPACK libraries? (requires generic BLAS lib, too)
|
||
|
|
if (BLA_VENDOR STREQUAL "PhiPACK" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
if(NOT BLAS_LIBRARIES)
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
""
|
||
|
|
"sgemm;dgemm;blas"
|
||
|
|
""
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
# BLAS in Alpha CXML library?
|
||
|
|
if (BLA_VENDOR STREQUAL "CXML" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
if(NOT BLAS_LIBRARIES)
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
""
|
||
|
|
"cxml"
|
||
|
|
""
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
# BLAS in Alpha DXML library? (now called CXML, see above)
|
||
|
|
if (BLA_VENDOR STREQUAL "DXML" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
if(NOT BLAS_LIBRARIES)
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
""
|
||
|
|
"dxml"
|
||
|
|
""
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
# BLAS in Sun Performance library?
|
||
|
|
if (BLA_VENDOR STREQUAL "SunPerf" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
if(NOT BLAS_LIBRARIES)
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
"-xlic_lib=sunperf"
|
||
|
|
"sunperf;sunmath"
|
||
|
|
""
|
||
|
|
)
|
||
|
|
if(BLAS_LIBRARIES)
|
||
|
|
set(BLAS_LINKER_FLAGS "-xlic_lib=sunperf")
|
||
|
|
endif()
|
||
|
|
endif()
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
# BLAS in SCSL library? (SGI/Cray Scientific Library)
|
||
|
|
if (BLA_VENDOR STREQUAL "SCSL" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
if(NOT BLAS_LIBRARIES)
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
""
|
||
|
|
"scsl"
|
||
|
|
""
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
# BLAS in SGIMATH library?
|
||
|
|
if (BLA_VENDOR STREQUAL "SGIMATH" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
if(NOT BLAS_LIBRARIES)
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
""
|
||
|
|
"complib.sgimath"
|
||
|
|
""
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
# BLAS in IBM ESSL library? (requires generic BLAS lib, too)
|
||
|
|
if (BLA_VENDOR STREQUAL "IBMESSL" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
if(NOT BLAS_LIBRARIES)
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
""
|
||
|
|
"essl;blas"
|
||
|
|
""
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
#BLAS in acml library?
|
||
|
|
if (BLA_VENDOR MATCHES "ACML" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
if( ((BLA_VENDOR STREQUAL "ACML") AND (NOT BLAS_ACML_LIB_DIRS)) OR
|
||
|
|
((BLA_VENDOR STREQUAL "ACML_MP") AND (NOT BLAS_ACML_MP_LIB_DIRS)) OR
|
||
|
|
((BLA_VENDOR STREQUAL "ACML_GPU") AND (NOT BLAS_ACML_GPU_LIB_DIRS))
|
||
|
|
)
|
||
|
|
# try to find acml in "standard" paths
|
||
|
|
if( WIN32 )
|
||
|
|
file( GLOB _ACML_ROOT "C:/AMD/acml*/ACML-EULA.txt" )
|
||
|
|
else()
|
||
|
|
file( GLOB _ACML_ROOT "/opt/acml*/ACML-EULA.txt" )
|
||
|
|
endif()
|
||
|
|
if( WIN32 )
|
||
|
|
file( GLOB _ACML_GPU_ROOT "C:/AMD/acml*/GPGPUexamples" )
|
||
|
|
else()
|
||
|
|
file( GLOB _ACML_GPU_ROOT "/opt/acml*/GPGPUexamples" )
|
||
|
|
endif()
|
||
|
|
list(GET _ACML_ROOT 0 _ACML_ROOT)
|
||
|
|
list(GET _ACML_GPU_ROOT 0 _ACML_GPU_ROOT)
|
||
|
|
if( _ACML_ROOT )
|
||
|
|
get_filename_component( _ACML_ROOT ${_ACML_ROOT} PATH )
|
||
|
|
if( SIZEOF_INTEGER EQUAL 8 )
|
||
|
|
set( _ACML_PATH_SUFFIX "_int64" )
|
||
|
|
else()
|
||
|
|
set( _ACML_PATH_SUFFIX "" )
|
||
|
|
endif()
|
||
|
|
if( CMAKE_Fortran_COMPILER_ID STREQUAL "Intel" )
|
||
|
|
set( _ACML_COMPILER32 "ifort32" )
|
||
|
|
set( _ACML_COMPILER64 "ifort64" )
|
||
|
|
elseif( CMAKE_Fortran_COMPILER_ID STREQUAL "SunPro" )
|
||
|
|
set( _ACML_COMPILER32 "sun32" )
|
||
|
|
set( _ACML_COMPILER64 "sun64" )
|
||
|
|
elseif( CMAKE_Fortran_COMPILER_ID STREQUAL "PGI" )
|
||
|
|
set( _ACML_COMPILER32 "pgi32" )
|
||
|
|
if( WIN32 )
|
||
|
|
set( _ACML_COMPILER64 "win64" )
|
||
|
|
else()
|
||
|
|
set( _ACML_COMPILER64 "pgi64" )
|
||
|
|
endif()
|
||
|
|
elseif( CMAKE_Fortran_COMPILER_ID STREQUAL "Open64" )
|
||
|
|
# 32 bit builds not supported on Open64 but for code simplicity
|
||
|
|
# We'll just use the same directory twice
|
||
|
|
set( _ACML_COMPILER32 "open64_64" )
|
||
|
|
set( _ACML_COMPILER64 "open64_64" )
|
||
|
|
elseif( CMAKE_Fortran_COMPILER_ID STREQUAL "NAG" )
|
||
|
|
set( _ACML_COMPILER32 "nag32" )
|
||
|
|
set( _ACML_COMPILER64 "nag64" )
|
||
|
|
else()
|
||
|
|
set( _ACML_COMPILER32 "gfortran32" )
|
||
|
|
set( _ACML_COMPILER64 "gfortran64" )
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if( BLA_VENDOR STREQUAL "ACML_MP" )
|
||
|
|
set(_ACML_MP_LIB_DIRS
|
||
|
|
"${_ACML_ROOT}/${_ACML_COMPILER32}_mp${_ACML_PATH_SUFFIX}/lib"
|
||
|
|
"${_ACML_ROOT}/${_ACML_COMPILER64}_mp${_ACML_PATH_SUFFIX}/lib" )
|
||
|
|
else()
|
||
|
|
set(_ACML_LIB_DIRS
|
||
|
|
"${_ACML_ROOT}/${_ACML_COMPILER32}${_ACML_PATH_SUFFIX}/lib"
|
||
|
|
"${_ACML_ROOT}/${_ACML_COMPILER64}${_ACML_PATH_SUFFIX}/lib" )
|
||
|
|
endif()
|
||
|
|
endif()
|
||
|
|
elseif(BLAS_${BLA_VENDOR}_LIB_DIRS)
|
||
|
|
set(_${BLA_VENDOR}_LIB_DIRS ${BLAS_${BLA_VENDOR}_LIB_DIRS})
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if( BLA_VENDOR STREQUAL "ACML_MP" )
|
||
|
|
foreach( BLAS_ACML_MP_LIB_DIRS ${_ACML_MP_LIB_DIRS})
|
||
|
|
check_fortran_libraries (
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
"" "acml_mp;acml_mv" "" ${BLAS_ACML_MP_LIB_DIRS}
|
||
|
|
)
|
||
|
|
if( BLAS_LIBRARIES )
|
||
|
|
break()
|
||
|
|
endif()
|
||
|
|
endforeach()
|
||
|
|
elseif( BLA_VENDOR STREQUAL "ACML_GPU" )
|
||
|
|
foreach( BLAS_ACML_GPU_LIB_DIRS ${_ACML_GPU_LIB_DIRS})
|
||
|
|
check_fortran_libraries (
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
"" "acml;acml_mv;CALBLAS" "" ${BLAS_ACML_GPU_LIB_DIRS}
|
||
|
|
)
|
||
|
|
if( BLAS_LIBRARIES )
|
||
|
|
break()
|
||
|
|
endif()
|
||
|
|
endforeach()
|
||
|
|
else()
|
||
|
|
foreach( BLAS_ACML_LIB_DIRS ${_ACML_LIB_DIRS} )
|
||
|
|
check_fortran_libraries (
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
"" "acml;acml_mv" "" ${BLAS_ACML_LIB_DIRS}
|
||
|
|
)
|
||
|
|
if( BLAS_LIBRARIES )
|
||
|
|
break()
|
||
|
|
endif()
|
||
|
|
endforeach()
|
||
|
|
endif()
|
||
|
|
|
||
|
|
# Either acml or acml_mp should be in LD_LIBRARY_PATH but not both
|
||
|
|
if(NOT BLAS_LIBRARIES)
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
""
|
||
|
|
"acml;acml_mv"
|
||
|
|
""
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
if(NOT BLAS_LIBRARIES)
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
""
|
||
|
|
"acml_mp;acml_mv"
|
||
|
|
""
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
if(NOT BLAS_LIBRARIES)
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
""
|
||
|
|
"acml;acml_mv;CALBLAS"
|
||
|
|
""
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
endif () # ACML
|
||
|
|
|
||
|
|
# Apple BLAS library?
|
||
|
|
if (BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
if(NOT BLAS_LIBRARIES)
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
dgemm
|
||
|
|
""
|
||
|
|
"Accelerate"
|
||
|
|
""
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
if (BLA_VENDOR STREQUAL "NAS" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
if ( NOT BLAS_LIBRARIES )
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
dgemm
|
||
|
|
""
|
||
|
|
"vecLib"
|
||
|
|
""
|
||
|
|
)
|
||
|
|
endif ()
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
# Generic BLAS library?
|
||
|
|
if (BLA_VENDOR STREQUAL "Generic" OR BLA_VENDOR STREQUAL "All")
|
||
|
|
if(NOT BLAS_LIBRARIES)
|
||
|
|
check_fortran_libraries(
|
||
|
|
BLAS_LIBRARIES
|
||
|
|
BLAS
|
||
|
|
sgemm
|
||
|
|
""
|
||
|
|
"blas"
|
||
|
|
""
|
||
|
|
)
|
||
|
|
endif()
|
||
|
|
endif ()
|
||
|
|
|
||
|
|
if(NOT BLA_F95)
|
||
|
|
find_package_handle_standard_args(BLAS REQUIRED_VARS BLAS_LIBRARIES)
|
||
|
|
endif()
|
||
|
|
|
||
|
|
# On compilers that implicitly link BLAS (such as ftn, cc, and CC on Cray HPC machines)
|
||
|
|
# we used a placeholder for empty BLAS_LIBRARIES to get through our logic above.
|
||
|
|
if (BLAS_LIBRARIES STREQUAL "BLAS_LIBRARIES-PLACEHOLDER-FOR-EMPTY-LIBRARIES")
|
||
|
|
set(BLAS_LIBRARIES "")
|
||
|
|
endif()
|
||
|
|
|
||
|
|
cmake_pop_check_state()
|
||
|
|
set(CMAKE_FIND_LIBRARY_SUFFIXES ${_blas_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
|