1 ### 2 # 3 # @copyright (c) 2009-2014 The University of Tennessee and The University 4 # of Tennessee Research Foundation. 5 # All rights reserved. 6 # @copyright (c) 2012-2016 Inria. All rights reserved. 7 # @copyright (c) 2012-2014 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria, Univ. Bordeaux. All rights reserved. 8 # 9 ### 10 # 11 # - Find BLAS library 12 # This module finds an installed fortran library that implements the BLAS 13 # linear-algebra interface (see http://www.netlib.org/blas/). 14 # The list of libraries searched for is taken 15 # from the autoconf macro file, acx_blas.m4 (distributed at 16 # http://ac-archive.sourceforge.net/ac-archive/acx_blas.html). 17 # 18 # This module sets the following variables: 19 # BLAS_FOUND - set to true if a library implementing the BLAS interface 20 # is found 21 # BLAS_LINKER_FLAGS - uncached list of required linker flags (excluding -l 22 # and -L). 23 # BLAS_COMPILER_FLAGS - uncached list of required compiler flags (including -I for mkl headers). 24 # BLAS_LIBRARIES - uncached list of libraries (using full path name) to 25 # link against to use BLAS 26 # BLAS95_LIBRARIES - uncached list of libraries (using full path name) 27 # to link against to use BLAS95 interface 28 # BLAS95_FOUND - set to true if a library implementing the BLAS f95 interface 29 # is found 30 # BLA_STATIC if set on this determines what kind of linkage we do (static) 31 # BLA_VENDOR if set checks only the specified vendor, if not set checks 32 # all the possibilities 33 # BLAS_VENDOR_FOUND stores the BLAS vendor found 34 # BLA_F95 if set on tries to find the f95 interfaces for BLAS/LAPACK 35 # The user can give specific paths where to find the libraries adding cmake 36 # options at configure (ex: cmake path/to/project -DBLAS_DIR=path/to/blas): 37 # BLAS_DIR - Where to find the base directory of blas 38 # BLAS_INCDIR - Where to find the header files 39 # BLAS_LIBDIR - Where to find the library files 40 # The module can also look for the following environment variables if paths 41 # are not given as cmake variable: BLAS_DIR, BLAS_INCDIR, BLAS_LIBDIR 42 # For MKL case and if no paths are given as hints, we will try to use the MKLROOT 43 # environment variable 44 # BLAS_VERBOSE Print some additional information during BLAS libraries detection 45 ########## 46 ### List of vendors (BLA_VENDOR) valid in this module 47 ########## List of vendors (BLA_VENDOR) valid in this module 48 ## Open (for OpenBlas), Eigen (for EigenBlas), Goto, ATLAS PhiPACK, 49 ## CXML, DXML, SunPerf, SCSL, SGIMATH, IBMESSL, IBMESSLMT 50 ## Intel10_32 (intel mkl v10 32 bit), Intel10_64lp (intel mkl v10 64 bit,lp thread model, lp64 model), 51 ## Intel10_64lp_seq (intel mkl v10 64 bit,sequential code, lp64 model), 52 ## Intel( older versions of mkl 32 and 64 bit), 53 ## ACML, ACML_MP, ACML_GPU, Apple, NAS, Generic 54 # C/CXX should be enabled to use Intel mkl 55 ### 56 # We handle different modes to find the dependency 57 # 58 # - Detection if already installed on the system 59 # - BLAS libraries can be detected from different ways 60 # Here is the order of precedence: 61 # 1) we look in cmake variable BLAS_LIBDIR or BLAS_DIR (we guess the libdirs) if defined 62 # 2) we look in environment variable BLAS_LIBDIR or BLAS_DIR (we guess the libdirs) if defined 63 # 3) we look in common environnment variables depending on the system (INCLUDE, C_INCLUDE_PATH, CPATH - LIB, DYLD_LIBRARY_PATH, LD_LIBRARY_PATH) 64 # 4) we look in common system paths depending on the system, see for example paths contained in the following cmake variables: 65 # - CMAKE_PLATFORM_IMPLICIT_INCLUDE_DIRECTORIES, CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES 66 # - CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES, CMAKE_C_IMPLICIT_LINK_DIRECTORIES 67 # 68 69 #============================================================================= 70 # Copyright 2007-2009 Kitware, Inc. 71 # 72 # Distributed under the OSI-approved BSD License (the "License"); 73 # see accompanying file Copyright.txt for details. 74 # 75 # This software is distributed WITHOUT ANY WARRANTY; without even the 76 # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 77 # See the License for more information. 78 #============================================================================= 79 # (To distribute this file outside of CMake, substitute the full 80 # License text for the above reference.) 81 82 ## Some macros to print status when search for headers and libs 83 # This macro informs why the _lib_to_find file has not been found 84 macro(Print_Find_Library_Blas_Status _libname _lib_to_find) 85 86 # save _libname upper/lower case 87 string(TOUPPER ${_libname} LIBNAME) 88 string(TOLOWER ${_libname} libname) 89 90 # print status 91 #message(" ") 92 if(${LIBNAME}_LIBDIR) 93 message("${Yellow}${LIBNAME}_LIBDIR is defined but ${_lib_to_find}" 94 "has not been found in ${ARGN}${ColourReset}") 95 else() 96 if(${LIBNAME}_DIR) 97 message("${Yellow}${LIBNAME}_DIR is defined but ${_lib_to_find}" 98 "has not been found in ${ARGN}${ColourReset}") 99 else() 100 message("${Yellow}${_lib_to_find} not found." 101 "Nor ${LIBNAME}_DIR neither ${LIBNAME}_LIBDIR" 102 "are defined so that we look for ${_lib_to_find} in" 103 "system paths (Linux: LD_LIBRARY_PATH, Windows: LIB," 104 "Mac: DYLD_LIBRARY_PATH," 105 "CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES," 106 "CMAKE_C_IMPLICIT_LINK_DIRECTORIES)${ColourReset}") 107 if(_lib_env) 108 message("${Yellow}${_lib_to_find} has not been found in" 109 "${_lib_env}${ColourReset}") 110 endif() 111 endif() 112 endif() 113 message("${BoldYellow}Please indicate where to find ${_lib_to_find}. You have three options:\n" 114 "- Option 1: Provide the Installation directory of BLAS library with cmake option: -D${LIBNAME}_DIR=your/path/to/${libname}/\n" 115 "- Option 2: Provide the directory where to find the library with cmake option: -D${LIBNAME}_LIBDIR=your/path/to/${libname}/lib/\n" 116 "- Option 3: Update your environment variable (Linux: LD_LIBRARY_PATH, Windows: LIB, Mac: DYLD_LIBRARY_PATH)\n" 117 "- Option 4: If your library provides a PkgConfig file, make sure pkg-config finds your library${ColourReset}") 118 119 endmacro() 120 121 # This macro informs why the _lib_to_find file has not been found 122 macro(Print_Find_Library_Blas_CheckFunc_Status _name) 123 124 # save _libname upper/lower case 125 string(TOUPPER ${_name} FUNCNAME) 126 string(TOLOWER ${_name} funcname) 127 128 # print status 129 #message(" ") 130 message("${Red}Libs have been found but check of symbol ${_name} failed " 131 "with following libraries ${ARGN}${ColourReset}") 132 message("${BoldRed}Please open your error file CMakeFiles/CMakeError.log" 133 "to figure out why it fails${ColourReset}") 134 #message(" ") 135 136 endmacro() 137 138 if (NOT BLAS_FOUND) 139 set(BLAS_DIR "" CACHE PATH "Installation directory of BLAS library") 140 if (NOT BLAS_FIND_QUIETLY) 141 message(STATUS "A cache variable, namely BLAS_DIR, has been set to specify the install directory of BLAS") 142 endif() 143 endif() 144 145 option(BLAS_VERBOSE "Print some additional information during BLAS libraries detection" OFF) 146 mark_as_advanced(BLAS_VERBOSE) 147 148 include(CheckFunctionExists) 149 include(CheckFortranFunctionExists) 150 151 set(_blas_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES}) 152 153 # Check the language being used 154 get_property( _LANGUAGES_ GLOBAL PROPERTY ENABLED_LANGUAGES ) 155 if( _LANGUAGES_ MATCHES Fortran ) 156 set( _CHECK_FORTRAN TRUE ) 157 elseif( (_LANGUAGES_ MATCHES C) OR (_LANGUAGES_ MATCHES CXX) ) 158 set( _CHECK_FORTRAN FALSE ) 159 else() 160 if(BLAS_FIND_REQUIRED) 161 message(FATAL_ERROR "FindBLAS requires Fortran, C, or C++ to be enabled.") 162 else() 163 message(STATUS "Looking for BLAS... - NOT found (Unsupported languages)") 164 return() 165 endif() 166 endif() 167 168 macro(Check_Fortran_Libraries LIBRARIES _prefix _name _flags _list _thread) 169 # This macro checks for the existence of the combination of fortran libraries 170 # given by _list. If the combination is found, this macro checks (using the 171 # Check_Fortran_Function_Exists macro) whether can link against that library 172 # combination using the name of a routine given by _name using the linker 173 # flags given by _flags. If the combination of libraries is found and passes 174 # the link test, LIBRARIES is set to the list of complete library paths that 175 # have been found. Otherwise, LIBRARIES is set to FALSE. 176 177 # N.B. _prefix is the prefix applied to the names of all cached variables that 178 # are generated internally and marked advanced by this macro. 179 180 set(_libdir ${ARGN}) 181 182 set(_libraries_work TRUE) 183 set(${LIBRARIES}) 184 set(_combined_name) 185 set(ENV_MKLROOT "$ENV{MKLROOT}") 186 set(ENV_BLAS_DIR "$ENV{BLAS_DIR}") 187 set(ENV_BLAS_LIBDIR "$ENV{BLAS_LIBDIR}") 188 if (NOT _libdir) 189 if (BLAS_LIBDIR) 190 list(APPEND _libdir "${BLAS_LIBDIR}") 191 elseif (BLAS_DIR) 192 list(APPEND _libdir "${BLAS_DIR}") 193 list(APPEND _libdir "${BLAS_DIR}/lib") 194 if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8") 195 list(APPEND _libdir "${BLAS_DIR}/lib64") 196 list(APPEND _libdir "${BLAS_DIR}/lib/intel64") 197 else() 198 list(APPEND _libdir "${BLAS_DIR}/lib32") 199 list(APPEND _libdir "${BLAS_DIR}/lib/ia32") 200 endif() 201 elseif(ENV_BLAS_LIBDIR) 202 list(APPEND _libdir "${ENV_BLAS_LIBDIR}") 203 elseif(ENV_BLAS_DIR) 204 list(APPEND _libdir "${ENV_BLAS_DIR}") 205 list(APPEND _libdir "${ENV_BLAS_DIR}/lib") 206 if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8") 207 list(APPEND _libdir "${ENV_BLAS_DIR}/lib64") 208 list(APPEND _libdir "${ENV_BLAS_DIR}/lib/intel64") 209 else() 210 list(APPEND _libdir "${ENV_BLAS_DIR}/lib32") 211 list(APPEND _libdir "${ENV_BLAS_DIR}/lib/ia32") 212 endif() 213 else() 214 if (ENV_MKLROOT) 215 list(APPEND _libdir "${ENV_MKLROOT}/lib") 216 if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8") 217 list(APPEND _libdir "${ENV_MKLROOT}/lib64") 218 list(APPEND _libdir "${ENV_MKLROOT}/lib/intel64") 219 else() 220 list(APPEND _libdir "${ENV_MKLROOT}/lib32") 221 list(APPEND _libdir "${ENV_MKLROOT}/lib/ia32") 222 endif() 223 endif() 224 if (WIN32) 225 string(REPLACE ":" ";" _libdir2 "$ENV{LIB}") 226 elseif (APPLE) 227 string(REPLACE ":" ";" _libdir2 "$ENV{DYLD_LIBRARY_PATH}") 228 else () 229 string(REPLACE ":" ";" _libdir2 "$ENV{LD_LIBRARY_PATH}") 230 endif () 231 list(APPEND _libdir "${_libdir2}") 232 list(APPEND _libdir "${CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES}") 233 list(APPEND _libdir "${CMAKE_C_IMPLICIT_LINK_DIRECTORIES}") 234 endif() 235 endif () 236 237 if (BLAS_VERBOSE) 238 message("${Cyan}Try to find BLAS libraries: ${_list}") 239 endif () 240 241 foreach(_library ${_list}) 242 set(_combined_name ${_combined_name}_${_library}) 243 244 if(_libraries_work) 245 if (BLA_STATIC) 246 if (WIN32) 247 set(CMAKE_FIND_LIBRARY_SUFFIXES .lib ${CMAKE_FIND_LIBRARY_SUFFIXES}) 248 endif () 249 if (APPLE) 250 set(CMAKE_FIND_LIBRARY_SUFFIXES .lib ${CMAKE_FIND_LIBRARY_SUFFIXES}) 251 else () 252 set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES}) 253 endif () 254 else () 255 if (CMAKE_SYSTEM_NAME STREQUAL "Linux") 256 # for ubuntu's libblas3gf and liblapack3gf packages 257 set(CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES} .so.3gf) 258 endif () 259 endif () 260 find_library(${_prefix}_${_library}_LIBRARY 261 NAMES ${_library} 262 HINTS ${_libdir} 263 NO_DEFAULT_PATH 264 ) 265 mark_as_advanced(${_prefix}_${_library}_LIBRARY) 266 # Print status if not found 267 # ------------------------- 268 if (NOT ${_prefix}_${_library}_LIBRARY AND NOT BLAS_FIND_QUIETLY AND BLAS_VERBOSE) 269 Print_Find_Library_Blas_Status(blas ${_library} ${_libdir}) 270 endif () 271 set(${LIBRARIES} ${${LIBRARIES}} ${${_prefix}_${_library}_LIBRARY}) 272 set(_libraries_work ${${_prefix}_${_library}_LIBRARY}) 273 endif(_libraries_work) 274 endforeach(_library ${_list}) 275 276 if(_libraries_work) 277 # Test this combination of libraries. 278 if (CMAKE_SYSTEM_NAME STREQUAL "Linux" AND BLA_STATIC) 279 list(INSERT ${LIBRARIES} 0 "-Wl,--start-group") 280 list(APPEND ${LIBRARIES} "-Wl,--end-group") 281 endif() 282 set(CMAKE_REQUIRED_LIBRARIES "${_flags};${${LIBRARIES}};${_thread}") 283 set(CMAKE_REQUIRED_FLAGS "${BLAS_COMPILER_FLAGS}") 284 if (BLAS_VERBOSE) 285 message("${Cyan}BLAS libs found for BLA_VENDOR ${BLA_VENDOR}." 286 "Try to compile symbol ${_name} with following libraries:" 287 "${CMAKE_REQUIRED_LIBRARIES}") 288 endif () 289 if(NOT BLAS_FOUND) 290 unset(${_prefix}${_combined_name}_WORKS CACHE) 291 endif() 292 if (_CHECK_FORTRAN) 293 if (CMAKE_Fortran_COMPILER_ID STREQUAL "GNU") 294 string(REPLACE "mkl_intel_lp64" "mkl_gf_lp64" CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}") 295 string(REPLACE "mkl_intel_ilp64" "mkl_gf_ilp64" CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}") 296 endif() 297 check_fortran_function_exists("${_name}" ${_prefix}${_combined_name}_WORKS) 298 else() 299 check_function_exists("${_name}_" ${_prefix}${_combined_name}_WORKS) 300 endif() 301 mark_as_advanced(${_prefix}${_combined_name}_WORKS) 302 set(_libraries_work ${${_prefix}${_combined_name}_WORKS}) 303 # Print status if not found 304 # ------------------------- 305 if (NOT _libraries_work AND NOT BLAS_FIND_QUIETLY AND BLAS_VERBOSE) 306 Print_Find_Library_Blas_CheckFunc_Status(${_name} ${CMAKE_REQUIRED_LIBRARIES}) 307 endif () 308 set(CMAKE_REQUIRED_LIBRARIES) 309 endif() 310 311 if(_libraries_work) 312 set(${LIBRARIES} ${${LIBRARIES}} ${_thread}) 313 else(_libraries_work) 314 set(${LIBRARIES} FALSE) 315 endif(_libraries_work) 316 317 endmacro(Check_Fortran_Libraries) 318 319 320 set(BLAS_LINKER_FLAGS) 321 set(BLAS_LIBRARIES) 322 set(BLAS95_LIBRARIES) 323 if ($ENV{BLA_VENDOR} MATCHES ".+") 324 set(BLA_VENDOR $ENV{BLA_VENDOR}) 325 else () 326 if(NOT BLA_VENDOR) 327 set(BLA_VENDOR "All") 328 endif() 329 endif () 330 331 #BLAS in intel mkl 10 library? (em64t 64bit) 332 if (BLA_VENDOR MATCHES "Intel*" OR BLA_VENDOR STREQUAL "All") 333 334 if(NOT BLAS_LIBRARIES OR BLA_VENDOR MATCHES "Intel*") 335 # Looking for include 336 # ------------------- 337 338 # Add system include paths to search include 339 # ------------------------------------------ 340 unset(_inc_env) 341 set(ENV_MKLROOT "$ENV{MKLROOT}") 342 set(ENV_BLAS_DIR "$ENV{BLAS_DIR}") 343 set(ENV_BLAS_INCDIR "$ENV{BLAS_INCDIR}") 344 if(ENV_BLAS_INCDIR) 345 list(APPEND _inc_env "${ENV_BLAS_INCDIR}") 346 elseif(ENV_BLAS_DIR) 347 list(APPEND _inc_env "${ENV_BLAS_DIR}") 348 list(APPEND _inc_env "${ENV_BLAS_DIR}/include") 349 else() 350 if (ENV_MKLROOT) 351 list(APPEND _inc_env "${ENV_MKLROOT}/include") 352 endif() 353 # system variables 354 if(WIN32) 355 string(REPLACE ":" ";" _path_env "$ENV{INCLUDE}") 356 list(APPEND _inc_env "${_path_env}") 357 else() 358 string(REPLACE ":" ";" _path_env "$ENV{INCLUDE}") 359 list(APPEND _inc_env "${_path_env}") 360 string(REPLACE ":" ";" _path_env "$ENV{C_INCLUDE_PATH}") 361 list(APPEND _inc_env "${_path_env}") 362 string(REPLACE ":" ";" _path_env "$ENV{CPATH}") 363 list(APPEND _inc_env "${_path_env}") 364 string(REPLACE ":" ";" _path_env "$ENV{INCLUDE_PATH}") 365 list(APPEND _inc_env "${_path_env}") 366 endif() 367 endif() 368 list(APPEND _inc_env "${CMAKE_PLATFORM_IMPLICIT_INCLUDE_DIRECTORIES}") 369 list(APPEND _inc_env "${CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES}") 370 list(REMOVE_DUPLICATES _inc_env) 371 372 # set paths where to look for 373 set(PATH_TO_LOOK_FOR "${_inc_env}") 374 375 # Try to find the fftw header in the given paths 376 # ------------------------------------------------- 377 # call cmake macro to find the header path 378 if(BLAS_INCDIR) 379 set(BLAS_mkl.h_DIRS "BLAS_mkl.h_DIRS-NOTFOUND") 380 find_path(BLAS_mkl.h_DIRS 381 NAMES mkl.h 382 HINTS ${BLAS_INCDIR}) 383 else() 384 if(BLAS_DIR) 385 set(BLAS_mkl.h_DIRS "BLAS_mkl.h_DIRS-NOTFOUND") 386 find_path(BLAS_mkl.h_DIRS 387 NAMES mkl.h 388 HINTS ${BLAS_DIR} 389 PATH_SUFFIXES "include") 390 else() 391 set(BLAS_mkl.h_DIRS "BLAS_mkl.h_DIRS-NOTFOUND") 392 find_path(BLAS_mkl.h_DIRS 393 NAMES mkl.h 394 HINTS ${PATH_TO_LOOK_FOR}) 395 endif() 396 endif() 397 mark_as_advanced(BLAS_mkl.h_DIRS) 398 399 # If found, add path to cmake variable 400 # ------------------------------------ 401 if (BLAS_mkl.h_DIRS) 402 set(BLAS_INCLUDE_DIRS "${BLAS_mkl.h_DIRS}") 403 else () 404 set(BLAS_INCLUDE_DIRS "BLAS_INCLUDE_DIRS-NOTFOUND") 405 if(NOT BLAS_FIND_QUIETLY) 406 message(STATUS "Looking for BLAS -- mkl.h not found") 407 endif() 408 endif() 409 410 if (WIN32) 411 string(REPLACE ":" ";" _libdir "$ENV{LIB}") 412 elseif (APPLE) 413 string(REPLACE ":" ";" _libdir "$ENV{DYLD_LIBRARY_PATH}") 414 else () 415 string(REPLACE ":" ";" _libdir "$ENV{LD_LIBRARY_PATH}") 416 endif () 417 list(APPEND _libdir "${CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES}") 418 list(APPEND _libdir "${CMAKE_C_IMPLICIT_LINK_DIRECTORIES}") 419 # libiomp5 420 # -------- 421 set(OMP_iomp5_LIBRARY "OMP_iomp5_LIBRARY-NOTFOUND") 422 find_library(OMP_iomp5_LIBRARY 423 NAMES iomp5 424 HINTS ${_libdir} 425 ) 426 mark_as_advanced(OMP_iomp5_LIBRARY) 427 set(OMP_LIB "") 428 # libgomp 429 # ------- 430 set(OMP_gomp_LIBRARY "OMP_gomp_LIBRARY-NOTFOUND") 431 find_library(OMP_gomp_LIBRARY 432 NAMES gomp 433 HINTS ${_libdir} 434 ) 435 mark_as_advanced(OMP_gomp_LIBRARY) 436 # choose one or another depending on the compilo 437 if (CMAKE_C_COMPILER_ID STREQUAL "GNU") 438 if (OMP_gomp_LIBRARY) 439 set(OMP_LIB "${OMP_gomp_LIBRARY}") 440 endif() 441 else(CMAKE_C_COMPILER_ID STREQUAL "Intel") 442 if (OMP_iomp5_LIBRARY) 443 set(OMP_LIB "${OMP_iomp5_LIBRARY}") 444 endif() 445 endif() 446 447 if (UNIX AND NOT WIN32) 448 # m 449 find_library(M_LIBRARY 450 NAMES m 451 HINTS ${_libdir}) 452 mark_as_advanced(M_LIBRARY) 453 if(M_LIBRARY) 454 set(LM "-lm") 455 else() 456 set(LM "") 457 endif() 458 # Fortran 459 set(LGFORTRAN "") 460 if (CMAKE_C_COMPILER_ID MATCHES "GNU") 461 find_library( 462 FORTRAN_gfortran_LIBRARY 463 NAMES gfortran 464 HINTS ${_libdir} 465 ) 466 mark_as_advanced(FORTRAN_gfortran_LIBRARY) 467 if (FORTRAN_gfortran_LIBRARY) 468 set(LGFORTRAN "${FORTRAN_gfortran_LIBRARY}") 469 endif() 470 elseif (CMAKE_C_COMPILER_ID MATCHES "Intel") 471 find_library( 472 FORTRAN_ifcore_LIBRARY 473 NAMES ifcore 474 HINTS ${_libdir} 475 ) 476 mark_as_advanced(FORTRAN_ifcore_LIBRARY) 477 if (FORTRAN_ifcore_LIBRARY) 478 set(LGFORTRAN "{FORTRAN_ifcore_LIBRARY}") 479 endif() 480 endif() 481 set(BLAS_COMPILER_FLAGS "") 482 if (NOT BLA_VENDOR STREQUAL "Intel10_64lp_seq") 483 if (CMAKE_C_COMPILER_ID STREQUAL "Intel") 484 list(APPEND BLAS_COMPILER_FLAGS "-openmp") 485 endif() 486 if (CMAKE_C_COMPILER_ID STREQUAL "GNU") 487 list(APPEND BLAS_COMPILER_FLAGS "-fopenmp") 488 endif() 489 endif() 490 if (CMAKE_C_COMPILER_ID STREQUAL "GNU") 491 if (BLA_VENDOR STREQUAL "Intel10_32") 492 list(APPEND BLAS_COMPILER_FLAGS "-m32") 493 else() 494 list(APPEND BLAS_COMPILER_FLAGS "-m64") 495 endif() 496 if (NOT BLA_VENDOR STREQUAL "Intel10_64lp_seq") 497 list(APPEND OMP_LIB "-ldl") 498 endif() 499 if (ENV_MKLROOT) 500 list(APPEND BLAS_COMPILER_FLAGS "-I${ENV_MKLROOT}/include") 501 endif() 502 endif() 503 504 set(additional_flags "") 505 if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND CMAKE_SYSTEM_NAME STREQUAL "Linux") 506 set(additional_flags "-Wl,--no-as-needed") 507 endif() 508 endif () 509 510 if (_LANGUAGES_ MATCHES C OR _LANGUAGES_ MATCHES CXX) 511 if(BLAS_FIND_QUIETLY OR NOT BLAS_FIND_REQUIRED) 512 find_package(Threads) 513 else() 514 find_package(Threads REQUIRED) 515 endif() 516 517 set(BLAS_SEARCH_LIBS "") 518 519 if(BLA_F95) 520 521 set(BLAS_mkl_SEARCH_SYMBOL SGEMM) 522 set(_LIBRARIES BLAS95_LIBRARIES) 523 if (WIN32) 524 if (BLA_STATIC) 525 set(BLAS_mkl_DLL_SUFFIX "") 526 else() 527 set(BLAS_mkl_DLL_SUFFIX "_dll") 528 endif() 529 530 # Find the main file (32-bit or 64-bit) 531 set(BLAS_SEARCH_LIBS_WIN_MAIN "") 532 if (BLA_VENDOR STREQUAL "Intel10_32" OR BLA_VENDOR STREQUAL "All") 533 list(APPEND BLAS_SEARCH_LIBS_WIN_MAIN 534 "mkl_blas95${BLAS_mkl_DLL_SUFFIX} mkl_intel_c${BLAS_mkl_DLL_SUFFIX}") 535 endif() 536 if (BLA_VENDOR STREQUAL "Intel10_64lp*" OR BLA_VENDOR STREQUAL "All") 537 list(APPEND BLAS_SEARCH_LIBS_WIN_MAIN 538 "mkl_blas95_lp64${BLAS_mkl_DLL_SUFFIX} mkl_intel_lp64${BLAS_mkl_DLL_SUFFIX}") 539 endif () 540 541 # Add threading/sequential libs 542 set(BLAS_SEARCH_LIBS_WIN_THREAD "") 543 if (BLA_VENDOR STREQUAL "*_seq" OR BLA_VENDOR STREQUAL "All") 544 list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD 545 "mkl_sequential${BLAS_mkl_DLL_SUFFIX}") 546 endif() 547 if (NOT BLA_VENDOR STREQUAL "*_seq" OR BLA_VENDOR STREQUAL "All") 548 # old version 549 list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD 550 "libguide40 mkl_intel_thread${BLAS_mkl_DLL_SUFFIX}") 551 # mkl >= 10.3 552 list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD 553 "libiomp5md mkl_intel_thread${BLAS_mkl_DLL_SUFFIX}") 554 endif() 555 556 # Cartesian product of the above 557 foreach (MAIN ${BLAS_SEARCH_LIBS_WIN_MAIN}) 558 foreach (THREAD ${BLAS_SEARCH_LIBS_WIN_THREAD}) 559 list(APPEND BLAS_SEARCH_LIBS 560 "${MAIN} ${THREAD} mkl_core${BLAS_mkl_DLL_SUFFIX}") 561 endforeach() 562 endforeach() 563 else (WIN32) 564 if (BLA_VENDOR STREQUAL "Intel10_32" OR BLA_VENDOR STREQUAL "All") 565 list(APPEND BLAS_SEARCH_LIBS 566 "mkl_blas95 mkl_intel mkl_intel_thread mkl_core guide") 567 endif () 568 if (BLA_VENDOR STREQUAL "Intel10_64lp" OR BLA_VENDOR STREQUAL "All") 569 # old version 570 list(APPEND BLAS_SEARCH_LIBS 571 "mkl_blas95 mkl_intel_lp64 mkl_intel_thread mkl_core guide") 572 # mkl >= 10.3 573 if (CMAKE_C_COMPILER_ID STREQUAL "Intel") 574 list(APPEND BLAS_SEARCH_LIBS 575 "mkl_blas95_lp64 mkl_intel_lp64 mkl_intel_thread mkl_core") 576 endif() 577 if (CMAKE_C_COMPILER_ID STREQUAL "GNU") 578 list(APPEND BLAS_SEARCH_LIBS 579 "mkl_blas95_lp64 mkl_intel_lp64 mkl_gnu_thread mkl_core") 580 endif() 581 endif () 582 if (BLA_VENDOR STREQUAL "Intel10_64lp_seq" OR BLA_VENDOR STREQUAL "All") 583 list(APPEND BLAS_SEARCH_LIBS 584 "mkl_intel_lp64 mkl_sequential mkl_core") 585 if (BLA_VENDOR STREQUAL "Intel10_64lp_seq") 586 set(OMP_LIB "") 587 endif() 588 endif () 589 endif (WIN32) 590 591 else (BLA_F95) 592 593 set(BLAS_mkl_SEARCH_SYMBOL sgemm) 594 set(_LIBRARIES BLAS_LIBRARIES) 595 if (WIN32) 596 if (BLA_STATIC) 597 set(BLAS_mkl_DLL_SUFFIX "") 598 else() 599 set(BLAS_mkl_DLL_SUFFIX "_dll") 600 endif() 601 602 # Find the main file (32-bit or 64-bit) 603 set(BLAS_SEARCH_LIBS_WIN_MAIN "") 604 if (BLA_VENDOR STREQUAL "Intel10_32" OR BLA_VENDOR STREQUAL "All") 605 list(APPEND BLAS_SEARCH_LIBS_WIN_MAIN 606 "mkl_intel_c${BLAS_mkl_DLL_SUFFIX}") 607 endif() 608 if (BLA_VENDOR STREQUAL "Intel10_64lp*" OR BLA_VENDOR STREQUAL "All") 609 list(APPEND BLAS_SEARCH_LIBS_WIN_MAIN 610 "mkl_intel_lp64${BLAS_mkl_DLL_SUFFIX}") 611 endif () 612 613 # Add threading/sequential libs 614 set(BLAS_SEARCH_LIBS_WIN_THREAD "") 615 if (NOT BLA_VENDOR STREQUAL "*_seq" OR BLA_VENDOR STREQUAL "All") 616 # old version 617 list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD 618 "libguide40 mkl_intel_thread${BLAS_mkl_DLL_SUFFIX}") 619 # mkl >= 10.3 620 list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD 621 "libiomp5md mkl_intel_thread${BLAS_mkl_DLL_SUFFIX}") 622 endif() 623 if (BLA_VENDOR STREQUAL "*_seq" OR BLA_VENDOR STREQUAL "All") 624 list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD 625 "mkl_sequential${BLAS_mkl_DLL_SUFFIX}") 626 endif() 627 628 # Cartesian product of the above 629 foreach (MAIN ${BLAS_SEARCH_LIBS_WIN_MAIN}) 630 foreach (THREAD ${BLAS_SEARCH_LIBS_WIN_THREAD}) 631 list(APPEND BLAS_SEARCH_LIBS 632 "${MAIN} ${THREAD} mkl_core${BLAS_mkl_DLL_SUFFIX}") 633 endforeach() 634 endforeach() 635 else (WIN32) 636 if (BLA_VENDOR STREQUAL "Intel10_32" OR BLA_VENDOR STREQUAL "All") 637 list(APPEND BLAS_SEARCH_LIBS 638 "mkl_intel mkl_intel_thread mkl_core guide") 639 endif () 640 if (BLA_VENDOR STREQUAL "Intel10_64lp" OR BLA_VENDOR STREQUAL "All") 641 # old version 642 list(APPEND BLAS_SEARCH_LIBS 643 "mkl_intel_lp64 mkl_intel_thread mkl_core guide") 644 # mkl >= 10.3 645 if (CMAKE_C_COMPILER_ID STREQUAL "Intel") 646 list(APPEND BLAS_SEARCH_LIBS 647 "mkl_intel_lp64 mkl_intel_thread mkl_core") 648 endif() 649 if (CMAKE_C_COMPILER_ID STREQUAL "GNU") 650 list(APPEND BLAS_SEARCH_LIBS 651 "mkl_intel_lp64 mkl_gnu_thread mkl_core") 652 endif() 653 endif () 654 if (BLA_VENDOR STREQUAL "Intel10_64lp_seq" OR BLA_VENDOR STREQUAL "All") 655 list(APPEND BLAS_SEARCH_LIBS 656 "mkl_intel_lp64 mkl_sequential mkl_core") 657 if (BLA_VENDOR STREQUAL "Intel10_64lp_seq") 658 set(OMP_LIB "") 659 endif() 660 endif () 661 #older vesions of intel mkl libs 662 if (BLA_VENDOR STREQUAL "Intel" OR BLA_VENDOR STREQUAL "All") 663 list(APPEND BLAS_SEARCH_LIBS 664 "mkl") 665 list(APPEND BLAS_SEARCH_LIBS 666 "mkl_ia32") 667 list(APPEND BLAS_SEARCH_LIBS 668 "mkl_em64t") 669 endif () 670 endif (WIN32) 671 672 endif (BLA_F95) 673 674 foreach (IT ${BLAS_SEARCH_LIBS}) 675 string(REPLACE " " ";" SEARCH_LIBS ${IT}) 676 if (${_LIBRARIES}) 677 else () 678 check_fortran_libraries( 679 ${_LIBRARIES} 680 BLAS 681 ${BLAS_mkl_SEARCH_SYMBOL} 682 "${additional_flags}" 683 "${SEARCH_LIBS}" 684 "${OMP_LIB};${CMAKE_THREAD_LIBS_INIT};${LM}" 685 ) 686 if(_LIBRARIES) 687 set(BLAS_LINKER_FLAGS "${additional_flags}") 688 endif() 689 endif() 690 endforeach () 691 if(NOT BLAS_FIND_QUIETLY) 692 if(${_LIBRARIES}) 693 message(STATUS "Looking for MKL BLAS: found") 694 else() 695 message(STATUS "Looking for MKL BLAS: not found") 696 endif() 697 endif() 698 if (${_LIBRARIES} AND NOT BLAS_VENDOR_FOUND) 699 set (BLAS_VENDOR_FOUND "Intel MKL") 700 endif() 701 endif (_LANGUAGES_ MATCHES C OR _LANGUAGES_ MATCHES CXX) 702 endif(NOT BLAS_LIBRARIES OR BLA_VENDOR MATCHES "Intel*") 703 endif (BLA_VENDOR MATCHES "Intel*" OR BLA_VENDOR STREQUAL "All") 704 705 706 if (BLA_VENDOR STREQUAL "Goto" OR BLA_VENDOR STREQUAL "All") 707 708 if(NOT BLAS_LIBRARIES) 709 # gotoblas (http://www.tacc.utexas.edu/tacc-projects/gotoblas2) 710 check_fortran_libraries( 711 BLAS_LIBRARIES 712 BLAS 713 sgemm 714 "" 715 "goto2" 716 "" 717 ) 718 if(NOT BLAS_FIND_QUIETLY) 719 if(BLAS_LIBRARIES) 720 message(STATUS "Looking for Goto BLAS: found") 721 else() 722 message(STATUS "Looking for Goto BLAS: not found") 723 endif() 724 endif() 725 endif() 726 if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND) 727 set (BLAS_VENDOR_FOUND "Goto") 728 endif() 729 730 endif (BLA_VENDOR STREQUAL "Goto" OR BLA_VENDOR STREQUAL "All") 731 732 733 # OpenBlas 734 if (BLA_VENDOR STREQUAL "Open" OR BLA_VENDOR STREQUAL "All") 735 736 if(NOT BLAS_LIBRARIES) 737 # openblas (http://www.openblas.net/) 738 check_fortran_libraries( 739 BLAS_LIBRARIES 740 BLAS 741 sgemm 742 "" 743 "openblas" 744 "" 745 ) 746 if(NOT BLAS_FIND_QUIETLY) 747 if(BLAS_LIBRARIES) 748 message(STATUS "Looking for Open BLAS: found") 749 else() 750 message(STATUS "Looking for Open BLAS: not found") 751 endif() 752 endif() 753 endif() 754 if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND) 755 set (BLAS_VENDOR_FOUND "Openblas") 756 endif() 757 758 endif (BLA_VENDOR STREQUAL "Open" OR BLA_VENDOR STREQUAL "All") 759 760 761 # EigenBlas 762 if (BLA_VENDOR STREQUAL "Eigen" OR BLA_VENDOR STREQUAL "All") 763 764 if(NOT BLAS_LIBRARIES) 765 # eigenblas (http://eigen.tuxfamily.org/index.php?title=Main_Page) 766 check_fortran_libraries( 767 BLAS_LIBRARIES 768 BLAS 769 sgemm 770 "" 771 "eigen_blas" 772 "" 773 ) 774 if(NOT BLAS_FIND_QUIETLY) 775 if(BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND) 776 message(STATUS "Looking for Eigen BLAS: found") 777 else() 778 message(STATUS "Looking for Eigen BLAS: not found") 779 endif() 780 endif() 781 endif() 782 783 if(NOT BLAS_LIBRARIES) 784 # eigenblas (http://eigen.tuxfamily.org/index.php?title=Main_Page) 785 check_fortran_libraries( 786 BLAS_LIBRARIES 787 BLAS 788 sgemm 789 "" 790 "eigen_blas_static" 791 "" 792 ) 793 if(NOT BLAS_FIND_QUIETLY) 794 if(BLAS_LIBRARIES) 795 message(STATUS "Looking for Eigen BLAS: found") 796 else() 797 message(STATUS "Looking for Eigen BLAS: not found") 798 endif() 799 endif() 800 endif() 801 if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND) 802 set (BLAS_VENDOR_FOUND "Eigen") 803 endif() 804 805 endif (BLA_VENDOR STREQUAL "Eigen" OR BLA_VENDOR STREQUAL "All") 806 807 808 if (BLA_VENDOR STREQUAL "ATLAS" OR BLA_VENDOR STREQUAL "All") 809 810 if(NOT BLAS_LIBRARIES) 811 # BLAS in ATLAS library? (http://math-atlas.sourceforge.net/) 812 check_fortran_libraries( 813 BLAS_LIBRARIES 814 BLAS 815 dgemm 816 "" 817 "f77blas;atlas" 818 "" 819 ) 820 if(NOT BLAS_FIND_QUIETLY) 821 if(BLAS_LIBRARIES) 822 message(STATUS "Looking for Atlas BLAS: found") 823 else() 824 message(STATUS "Looking for Atlas BLAS: not found") 825 endif() 826 endif() 827 endif() 828 829 if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND) 830 set (BLAS_VENDOR_FOUND "Atlas") 831 endif() 832 833 endif (BLA_VENDOR STREQUAL "ATLAS" OR BLA_VENDOR STREQUAL "All") 834 835 836 # BLAS in PhiPACK libraries? (requires generic BLAS lib, too) 837 if (BLA_VENDOR STREQUAL "PhiPACK" OR BLA_VENDOR STREQUAL "All") 838 839 if(NOT BLAS_LIBRARIES) 840 check_fortran_libraries( 841 BLAS_LIBRARIES 842 BLAS 843 sgemm 844 "" 845 "sgemm;dgemm;blas" 846 "" 847 ) 848 if(NOT BLAS_FIND_QUIETLY) 849 if(BLAS_LIBRARIES) 850 message(STATUS "Looking for PhiPACK BLAS: found") 851 else() 852 message(STATUS "Looking for PhiPACK BLAS: not found") 853 endif() 854 endif() 855 endif() 856 857 if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND) 858 set (BLAS_VENDOR_FOUND "PhiPACK") 859 endif() 860 861 endif (BLA_VENDOR STREQUAL "PhiPACK" OR BLA_VENDOR STREQUAL "All") 862 863 864 # BLAS in Alpha CXML library? 865 if (BLA_VENDOR STREQUAL "CXML" OR BLA_VENDOR STREQUAL "All") 866 867 if(NOT BLAS_LIBRARIES) 868 check_fortran_libraries( 869 BLAS_LIBRARIES 870 BLAS 871 sgemm 872 "" 873 "cxml" 874 "" 875 ) 876 if(NOT BLAS_FIND_QUIETLY) 877 if(BLAS_LIBRARIES) 878 message(STATUS "Looking for CXML BLAS: found") 879 else() 880 message(STATUS "Looking for CXML BLAS: not found") 881 endif() 882 endif() 883 endif() 884 885 if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND) 886 set (BLAS_VENDOR_FOUND "CXML") 887 endif() 888 889 endif (BLA_VENDOR STREQUAL "CXML" OR BLA_VENDOR STREQUAL "All") 890 891 892 # BLAS in Alpha DXML library? (now called CXML, see above) 893 if (BLA_VENDOR STREQUAL "DXML" OR BLA_VENDOR STREQUAL "All") 894 895 if(NOT BLAS_LIBRARIES) 896 check_fortran_libraries( 897 BLAS_LIBRARIES 898 BLAS 899 sgemm 900 "" 901 "dxml" 902 "" 903 ) 904 if(NOT BLAS_FIND_QUIETLY) 905 if(BLAS_LIBRARIES) 906 message(STATUS "Looking for DXML BLAS: found") 907 else() 908 message(STATUS "Looking for DXML BLAS: not found") 909 endif() 910 endif() 911 endif() 912 913 if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND) 914 set (BLAS_VENDOR_FOUND "DXML") 915 endif() 916 917 endif (BLA_VENDOR STREQUAL "DXML" OR BLA_VENDOR STREQUAL "All") 918 919 920 # BLAS in Sun Performance library? 921 if (BLA_VENDOR STREQUAL "SunPerf" OR BLA_VENDOR STREQUAL "All") 922 923 if(NOT BLAS_LIBRARIES) 924 check_fortran_libraries( 925 BLAS_LIBRARIES 926 BLAS 927 sgemm 928 "-xlic_lib=sunperf" 929 "sunperf;sunmath" 930 "" 931 ) 932 if(BLAS_LIBRARIES) 933 set(BLAS_LINKER_FLAGS "-xlic_lib=sunperf") 934 endif() 935 if(NOT BLAS_FIND_QUIETLY) 936 if(BLAS_LIBRARIES) 937 message(STATUS "Looking for SunPerf BLAS: found") 938 else() 939 message(STATUS "Looking for SunPerf BLAS: not found") 940 endif() 941 endif() 942 endif() 943 944 if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND) 945 set (BLAS_VENDOR_FOUND "SunPerf") 946 endif() 947 948 endif () 949 950 951 # BLAS in SCSL library? (SGI/Cray Scientific Library) 952 if (BLA_VENDOR STREQUAL "SCSL" OR BLA_VENDOR STREQUAL "All") 953 954 if(NOT BLAS_LIBRARIES) 955 check_fortran_libraries( 956 BLAS_LIBRARIES 957 BLAS 958 sgemm 959 "" 960 "scsl" 961 "" 962 ) 963 if(NOT BLAS_FIND_QUIETLY) 964 if(BLAS_LIBRARIES) 965 message(STATUS "Looking for SCSL BLAS: found") 966 else() 967 message(STATUS "Looking for SCSL BLAS: not found") 968 endif() 969 endif() 970 endif() 971 972 if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND) 973 set (BLAS_VENDOR_FOUND "SunPerf") 974 endif() 975 976 endif () 977 978 979 # BLAS in SGIMATH library? 980 if (BLA_VENDOR STREQUAL "SGIMATH" OR BLA_VENDOR STREQUAL "All") 981 982 if(NOT BLAS_LIBRARIES) 983 check_fortran_libraries( 984 BLAS_LIBRARIES 985 BLAS 986 sgemm 987 "" 988 "complib.sgimath" 989 "" 990 ) 991 if(NOT BLAS_FIND_QUIETLY) 992 if(BLAS_LIBRARIES) 993 message(STATUS "Looking for SGIMATH BLAS: found") 994 else() 995 message(STATUS "Looking for SGIMATH BLAS: not found") 996 endif() 997 endif() 998 endif() 999 1000 if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND) 1001 set (BLAS_VENDOR_FOUND "SGIMATH") 1002 endif() 1003 1004 endif () 1005 1006 1007 # BLAS in IBM ESSL library (requires generic BLAS lib, too) 1008 if (BLA_VENDOR STREQUAL "IBMESSL" OR BLA_VENDOR STREQUAL "All") 1009 1010 if(NOT BLAS_LIBRARIES) 1011 check_fortran_libraries( 1012 BLAS_LIBRARIES 1013 BLAS 1014 sgemm 1015 "" 1016 "essl;xlfmath;xlf90_r;blas" 1017 "" 1018 ) 1019 if(NOT BLAS_FIND_QUIETLY) 1020 if(BLAS_LIBRARIES) 1021 message(STATUS "Looking for IBM ESSL BLAS: found") 1022 else() 1023 message(STATUS "Looking for IBM ESSL BLAS: not found") 1024 endif() 1025 endif() 1026 endif() 1027 1028 if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND) 1029 set (BLAS_VENDOR_FOUND "IBM ESSL") 1030 endif() 1031 1032 endif () 1033 1034 # BLAS in IBM ESSL_MT library (requires generic BLAS lib, too) 1035 if (BLA_VENDOR STREQUAL "IBMESSLMT" OR BLA_VENDOR STREQUAL "All") 1036 1037 if(NOT BLAS_LIBRARIES) 1038 check_fortran_libraries( 1039 BLAS_LIBRARIES 1040 BLAS 1041 sgemm 1042 "" 1043 "esslsmp;xlsmp;xlfmath;xlf90_r;blas" 1044 "" 1045 ) 1046 if(NOT BLAS_FIND_QUIETLY) 1047 if(BLAS_LIBRARIES) 1048 message(STATUS "Looking for IBM ESSL MT BLAS: found") 1049 else() 1050 message(STATUS "Looking for IBM ESSL MT BLAS: not found") 1051 endif() 1052 endif() 1053 endif() 1054 1055 if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND) 1056 set (BLAS_VENDOR_FOUND "IBM ESSL MT") 1057 endif() 1058 1059 endif () 1060 1061 1062 #BLAS in acml library? 1063 if (BLA_VENDOR MATCHES "ACML.*" OR BLA_VENDOR STREQUAL "All") 1064 1065 if( ((BLA_VENDOR STREQUAL "ACML") AND (NOT BLAS_ACML_LIB_DIRS)) OR 1066 ((BLA_VENDOR STREQUAL "ACML_MP") AND (NOT BLAS_ACML_MP_LIB_DIRS)) OR 1067 ((BLA_VENDOR STREQUAL "ACML_GPU") AND (NOT BLAS_ACML_GPU_LIB_DIRS))) 1068 1069 # try to find acml in "standard" paths 1070 if( WIN32 ) 1071 file( GLOB _ACML_ROOT "C:/AMD/acml*/ACML-EULA.txt" ) 1072 else() 1073 file( GLOB _ACML_ROOT "/opt/acml*/ACML-EULA.txt" ) 1074 endif() 1075 if( WIN32 ) 1076 file( GLOB _ACML_GPU_ROOT "C:/AMD/acml*/GPGPUexamples" ) 1077 else() 1078 file( GLOB _ACML_GPU_ROOT "/opt/acml*/GPGPUexamples" ) 1079 endif() 1080 list(GET _ACML_ROOT 0 _ACML_ROOT) 1081 list(GET _ACML_GPU_ROOT 0 _ACML_GPU_ROOT) 1082 1083 if( _ACML_ROOT ) 1084 1085 get_filename_component( _ACML_ROOT ${_ACML_ROOT} PATH ) 1086 if( SIZEOF_INTEGER EQUAL 8 ) 1087 set( _ACML_PATH_SUFFIX "_int64" ) 1088 else() 1089 set( _ACML_PATH_SUFFIX "" ) 1090 endif() 1091 if( CMAKE_Fortran_COMPILER_ID STREQUAL "Intel" ) 1092 set( _ACML_COMPILER32 "ifort32" ) 1093 set( _ACML_COMPILER64 "ifort64" ) 1094 elseif( CMAKE_Fortran_COMPILER_ID STREQUAL "SunPro" ) 1095 set( _ACML_COMPILER32 "sun32" ) 1096 set( _ACML_COMPILER64 "sun64" ) 1097 elseif( CMAKE_Fortran_COMPILER_ID STREQUAL "PGI" ) 1098 set( _ACML_COMPILER32 "pgi32" ) 1099 if( WIN32 ) 1100 set( _ACML_COMPILER64 "win64" ) 1101 else() 1102 set( _ACML_COMPILER64 "pgi64" ) 1103 endif() 1104 elseif( CMAKE_Fortran_COMPILER_ID STREQUAL "Open64" ) 1105 # 32 bit builds not supported on Open64 but for code simplicity 1106 # We'll just use the same directory twice 1107 set( _ACML_COMPILER32 "open64_64" ) 1108 set( _ACML_COMPILER64 "open64_64" ) 1109 elseif( CMAKE_Fortran_COMPILER_ID STREQUAL "NAG" ) 1110 set( _ACML_COMPILER32 "nag32" ) 1111 set( _ACML_COMPILER64 "nag64" ) 1112 else() 1113 set( _ACML_COMPILER32 "gfortran32" ) 1114 set( _ACML_COMPILER64 "gfortran64" ) 1115 endif() 1116 1117 if( BLA_VENDOR STREQUAL "ACML_MP" ) 1118 set(_ACML_MP_LIB_DIRS 1119 "${_ACML_ROOT}/${_ACML_COMPILER32}_mp${_ACML_PATH_SUFFIX}/lib" 1120 "${_ACML_ROOT}/${_ACML_COMPILER64}_mp${_ACML_PATH_SUFFIX}/lib" ) 1121 else() 1122 set(_ACML_LIB_DIRS 1123 "${_ACML_ROOT}/${_ACML_COMPILER32}${_ACML_PATH_SUFFIX}/lib" 1124 "${_ACML_ROOT}/${_ACML_COMPILER64}${_ACML_PATH_SUFFIX}/lib" ) 1125 endif() 1126 1127 endif(_ACML_ROOT) 1128 1129 elseif(BLAS_${BLA_VENDOR}_LIB_DIRS) 1130 1131 set(_${BLA_VENDOR}_LIB_DIRS ${BLAS_${BLA_VENDOR}_LIB_DIRS}) 1132 1133 endif() 1134 1135 if( BLA_VENDOR STREQUAL "ACML_MP" ) 1136 foreach( BLAS_ACML_MP_LIB_DIRS ${_ACML_MP_LIB_DIRS}) 1137 check_fortran_libraries ( 1138 BLAS_LIBRARIES 1139 BLAS 1140 sgemm 1141 "" "acml_mp;acml_mv" "" ${BLAS_ACML_MP_LIB_DIRS} 1142 ) 1143 if( BLAS_LIBRARIES ) 1144 break() 1145 endif() 1146 endforeach() 1147 elseif( BLA_VENDOR STREQUAL "ACML_GPU" ) 1148 foreach( BLAS_ACML_GPU_LIB_DIRS ${_ACML_GPU_LIB_DIRS}) 1149 check_fortran_libraries ( 1150 BLAS_LIBRARIES 1151 BLAS 1152 sgemm 1153 "" "acml;acml_mv;CALBLAS" "" ${BLAS_ACML_GPU_LIB_DIRS} 1154 ) 1155 if( BLAS_LIBRARIES ) 1156 break() 1157 endif() 1158 endforeach() 1159 else() 1160 foreach( BLAS_ACML_LIB_DIRS ${_ACML_LIB_DIRS} ) 1161 check_fortran_libraries ( 1162 BLAS_LIBRARIES 1163 BLAS 1164 sgemm 1165 "" "acml;acml_mv" "" ${BLAS_ACML_LIB_DIRS} 1166 ) 1167 if( BLAS_LIBRARIES ) 1168 break() 1169 endif() 1170 endforeach() 1171 endif() 1172 1173 # Either acml or acml_mp should be in LD_LIBRARY_PATH but not both 1174 if(NOT BLAS_LIBRARIES) 1175 check_fortran_libraries( 1176 BLAS_LIBRARIES 1177 BLAS 1178 sgemm 1179 "" 1180 "acml;acml_mv" 1181 "" 1182 ) 1183 if(NOT BLAS_FIND_QUIETLY) 1184 if(BLAS_LIBRARIES) 1185 message(STATUS "Looking for ACML BLAS: found") 1186 else() 1187 message(STATUS "Looking for ACML BLAS: not found") 1188 endif() 1189 endif() 1190 endif() 1191 1192 if(NOT BLAS_LIBRARIES) 1193 check_fortran_libraries( 1194 BLAS_LIBRARIES 1195 BLAS 1196 sgemm 1197 "" 1198 "acml_mp;acml_mv" 1199 "" 1200 ) 1201 if(NOT BLAS_FIND_QUIETLY) 1202 if(BLAS_LIBRARIES) 1203 message(STATUS "Looking for ACML BLAS: found") 1204 else() 1205 message(STATUS "Looking for ACML BLAS: not found") 1206 endif() 1207 endif() 1208 endif() 1209 1210 if(NOT BLAS_LIBRARIES) 1211 check_fortran_libraries( 1212 BLAS_LIBRARIES 1213 BLAS 1214 sgemm 1215 "" 1216 "acml;acml_mv;CALBLAS" 1217 "" 1218 ) 1219 if(NOT BLAS_FIND_QUIETLY) 1220 if(BLAS_LIBRARIES) 1221 message(STATUS "Looking for ACML BLAS: found") 1222 else() 1223 message(STATUS "Looking for ACML BLAS: not found") 1224 endif() 1225 endif() 1226 endif() 1227 1228 if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND) 1229 set (BLAS_VENDOR_FOUND "ACML") 1230 endif() 1231 1232 endif (BLA_VENDOR MATCHES "ACML.*" OR BLA_VENDOR STREQUAL "All") # ACML 1233 1234 1235 # Apple BLAS library? 1236 if (BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All") 1237 1238 if(NOT BLAS_LIBRARIES) 1239 check_fortran_libraries( 1240 BLAS_LIBRARIES 1241 BLAS 1242 dgemm 1243 "" 1244 "Accelerate" 1245 "" 1246 ) 1247 if(NOT BLAS_FIND_QUIETLY) 1248 if(BLAS_LIBRARIES) 1249 message(STATUS "Looking for Apple BLAS: found") 1250 else() 1251 message(STATUS "Looking for Apple BLAS: not found") 1252 endif() 1253 endif() 1254 endif() 1255 1256 if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND) 1257 set (BLAS_VENDOR_FOUND "Apple Accelerate") 1258 endif() 1259 1260 endif (BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All") 1261 1262 1263 if (BLA_VENDOR STREQUAL "NAS" OR BLA_VENDOR STREQUAL "All") 1264 1265 if ( NOT BLAS_LIBRARIES ) 1266 check_fortran_libraries( 1267 BLAS_LIBRARIES 1268 BLAS 1269 dgemm 1270 "" 1271 "vecLib" 1272 "" 1273 ) 1274 if(NOT BLAS_FIND_QUIETLY) 1275 if(BLAS_LIBRARIES) 1276 message(STATUS "Looking for NAS BLAS: found") 1277 else() 1278 message(STATUS "Looking for NAS BLAS: not found") 1279 endif() 1280 endif() 1281 endif () 1282 1283 if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND) 1284 set (BLAS_VENDOR_FOUND "NAS") 1285 endif() 1286 1287 endif (BLA_VENDOR STREQUAL "NAS" OR BLA_VENDOR STREQUAL "All") 1288 1289 1290 # Generic BLAS library? 1291 if (BLA_VENDOR STREQUAL "Generic" OR BLA_VENDOR STREQUAL "All") 1292 1293 set(BLAS_SEARCH_LIBS "blas;blas_LINUX;blas_MAC;blas_WINDOWS;refblas") 1294 foreach (SEARCH_LIB ${BLAS_SEARCH_LIBS}) 1295 if (BLAS_LIBRARIES) 1296 else () 1297 check_fortran_libraries( 1298 BLAS_LIBRARIES 1299 BLAS 1300 sgemm 1301 "" 1302 "${SEARCH_LIB}" 1303 "${LGFORTRAN}" 1304 ) 1305 if(NOT BLAS_FIND_QUIETLY) 1306 if(BLAS_LIBRARIES) 1307 message(STATUS "Looking for Generic BLAS: found") 1308 else() 1309 message(STATUS "Looking for Generic BLAS: not found") 1310 endif() 1311 endif() 1312 endif() 1313 endforeach () 1314 1315 if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND) 1316 set (BLAS_VENDOR_FOUND "Netlib or other Generic libblas") 1317 endif() 1318 1319 endif (BLA_VENDOR STREQUAL "Generic" OR BLA_VENDOR STREQUAL "All") 1320 1321 1322 if(BLA_F95) 1323 1324 if(BLAS95_LIBRARIES) 1325 set(BLAS95_FOUND TRUE) 1326 else() 1327 set(BLAS95_FOUND FALSE) 1328 endif() 1329 1330 if(NOT BLAS_FIND_QUIETLY) 1331 if(BLAS95_FOUND) 1332 message(STATUS "A library with BLAS95 API found.") 1333 message(STATUS "BLAS_LIBRARIES ${BLAS_LIBRARIES}") 1334 else(BLAS95_FOUND) 1335 message(WARNING "BLA_VENDOR has been set to ${BLA_VENDOR} but blas 95 libraries could not be found or check of symbols failed." 1336 "\nPlease indicate where to find blas libraries. You have three options:\n" 1337 "- Option 1: Provide the installation directory of BLAS library with cmake option: -DBLAS_DIR=your/path/to/blas\n" 1338 "- Option 2: Provide the directory where to find BLAS libraries with cmake option: -DBLAS_LIBDIR=your/path/to/blas/libs\n" 1339 "- Option 3: Update your environment variable (Linux: LD_LIBRARY_PATH, Windows: LIB, Mac: DYLD_LIBRARY_PATH)\n" 1340 "\nTo follow libraries detection more precisely you can activate a verbose mode with -DBLAS_VERBOSE=ON at cmake configure." 1341 "\nYou could also specify a BLAS vendor to look for by setting -DBLA_VENDOR=blas_vendor_name." 1342 "\nList of possible BLAS vendor: Goto, ATLAS PhiPACK, CXML, DXML, SunPerf, SCSL, SGIMATH, IBMESSL, Intel10_32 (intel mkl v10 32 bit)," 1343 "Intel10_64lp (intel mkl v10 64 bit, lp thread model, lp64 model), Intel10_64lp_seq (intel mkl v10 64 bit, sequential code, lp64 model)," 1344 "Intel( older versions of mkl 32 and 64 bit), ACML, ACML_MP, ACML_GPU, Apple, NAS, Generic") 1345 if(BLAS_FIND_REQUIRED) 1346 message(FATAL_ERROR 1347 "A required library with BLAS95 API not found. Please specify library location.") 1348 else() 1349 message(STATUS 1350 "A library with BLAS95 API not found. Please specify library location.") 1351 endif() 1352 endif(BLAS95_FOUND) 1353 endif(NOT BLAS_FIND_QUIETLY) 1354 1355 set(BLAS_FOUND TRUE) 1356 set(BLAS_LIBRARIES "${BLAS95_LIBRARIES}") 1357 1358 else(BLA_F95) 1359 1360 if(BLAS_LIBRARIES) 1361 set(BLAS_FOUND TRUE) 1362 else() 1363 set(BLAS_FOUND FALSE) 1364 endif() 1365 1366 if(NOT BLAS_FIND_QUIETLY) 1367 if(BLAS_FOUND) 1368 message(STATUS "A library with BLAS API found.") 1369 message(STATUS "BLAS_LIBRARIES ${BLAS_LIBRARIES}") 1370 else(BLAS_FOUND) 1371 message(WARNING "BLA_VENDOR has been set to ${BLA_VENDOR} but blas libraries could not be found or check of symbols failed." 1372 "\nPlease indicate where to find blas libraries. You have three options:\n" 1373 "- Option 1: Provide the installation directory of BLAS library with cmake option: -DBLAS_DIR=your/path/to/blas\n" 1374 "- Option 2: Provide the directory where to find BLAS libraries with cmake option: -DBLAS_LIBDIR=your/path/to/blas/libs\n" 1375 "- Option 3: Update your environment variable (Linux: LD_LIBRARY_PATH, Windows: LIB, Mac: DYLD_LIBRARY_PATH)\n" 1376 "\nTo follow libraries detection more precisely you can activate a verbose mode with -DBLAS_VERBOSE=ON at cmake configure." 1377 "\nYou could also specify a BLAS vendor to look for by setting -DBLA_VENDOR=blas_vendor_name." 1378 "\nList of possible BLAS vendor: Goto, ATLAS PhiPACK, CXML, DXML, SunPerf, SCSL, SGIMATH, IBMESSL, Intel10_32 (intel mkl v10 32 bit)," 1379 "Intel10_64lp (intel mkl v10 64 bit, lp thread model, lp64 model), Intel10_64lp_seq (intel mkl v10 64 bit, sequential code, lp64 model)," 1380 "Intel( older versions of mkl 32 and 64 bit), ACML, ACML_MP, ACML_GPU, Apple, NAS, Generic") 1381 if(BLAS_FIND_REQUIRED) 1382 message(FATAL_ERROR 1383 "A required library with BLAS API not found. Please specify library location.") 1384 else() 1385 message(STATUS 1386 "A library with BLAS API not found. Please specify library location.") 1387 endif() 1388 endif(BLAS_FOUND) 1389 endif(NOT BLAS_FIND_QUIETLY) 1390 1391 endif(BLA_F95) 1392 1393 set(CMAKE_FIND_LIBRARY_SUFFIXES ${_blas_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES}) 1394 1395 if (BLAS_FOUND) 1396 list(GET BLAS_LIBRARIES 0 first_lib) 1397 get_filename_component(first_lib_path "${first_lib}" PATH) 1398 if (${first_lib_path} MATCHES "(/lib(32|64)?$)|(/lib/intel64$|/lib/ia32$)") 1399 string(REGEX REPLACE "(/lib(32|64)?$)|(/lib/intel64$|/lib/ia32$)" "" not_cached_dir "${first_lib_path}") 1400 set(BLAS_DIR_FOUND "${not_cached_dir}" CACHE PATH "Installation directory of BLAS library" FORCE) 1401 else() 1402 set(BLAS_DIR_FOUND "${first_lib_path}" CACHE PATH "Installation directory of BLAS library" FORCE) 1403 endif() 1404 endif() 1405 mark_as_advanced(BLAS_DIR) 1406 mark_as_advanced(BLAS_DIR_FOUND) 1407
