/
math_libs.cmake
516 lines (451 loc) · 16.5 KB
/
math_libs.cmake
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
#.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.cfg 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].
# define: '-DENABLE_BLAS=%s' % arguments['--blas']
# '-DENABLE_LAPACK=%s' % arguments['--lapack']
# '-DMKL_FLAG=%s' % arguments['--mkl']
# '-DMATH_LIB_SEARCH_ORDER="MKL;ESSL;OPENBLAS;ATLAS;ACML;SYSTEM_NATIVE"'
# '-DBLAS_LANG=Fortran'
# '-DLAPACK_LANG=Fortran'
# warning: 'This module is deprecated and will be removed in future versions'
#-------------------------------------------------------------------------------
# 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(${CMAKE_HOST_SYSTEM_PROCESSOR} STREQUAL "x86_64")
if(ENABLE_64BIT_INTEGERS)
set(_lib_suffix _ilp64)
else()
set(_lib_suffix _lp64)
endif()
endif()
if(ENABLE_SCALAPACK)
set(_scalapack_lib mkl_scalapack${_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)
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(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
set(MATH_LIBS
${MATH_LIBS}
${LAPACK_LIBRARIES}
${BLAS_LIBRARIES}
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()