Merge topic 'find-blas-lapack-sizeof-integer'

64038fd5bc Help: Add release notes for Find{BLAS,LAPACK} BLA_SIZEOF_INTEGER option
972489ae4e Find{BLAS,LAPACK}: Provide testing of BLA_SIZEOF_INTEGER
95219365ff Find{BLAS,LAPACK}: Make possible testing of ILP64 model
2cd94f3e57 Find{BLAS,LAPACK}: Specify integer type in tests
9b69307b56 Find{BLAS,LAPACK}: De-duplicate and generalize test creation logic
91fd645d46 FindLAPACK: Stop processing if LAPACK library does not have 64-bit integer API
b8a3cea51f FindBLAS: Stop processing if BLAS library does not have 64-bit integer API
d2f5c7856f FindLAPACK: Search 32/64-bit integer API via BLA_SIZEOF_INTEGER if possible
...

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6407
This commit is contained in:
Brad King
2021-10-06 14:17:24 +00:00
committed by Kitware Robot
14 changed files with 532 additions and 315 deletions

View File

@@ -35,6 +35,19 @@ The following variables may be set to influence this module's behavior:
if set ``pkg-config`` will be used to search for a BLAS library first
and if one is found that is preferred
``BLA_SIZEOF_INTEGER``
.. versionadded:: 3.22
Specify the BLAS/LAPACK library integer size:
``4``
Search for a BLAS/LAPACK with 32-bit integer interfaces.
``8``
Search for a BLAS/LAPACK with 64-bit integer interfaces.
``ANY``
Search for any BLAS/LAPACK.
Most likely, a BLAS/LAPACK with 32-bit integer interfaces will be found.
Imported targets
^^^^^^^^^^^^^^^^
@@ -101,10 +114,10 @@ BLAS/LAPACK Vendors
``FlexiBLAS``
.. versionadded:: 3.19
``Fujitsu_SSL2``, ``Fujitsu_SSL2BLAMP``
``Fujitsu_SSL2``, ``Fujitsu_SSL2BLAMP``, ``Fujitsu_SSL2SVE``, ``Fujitsu_SSL2BLAMPSVE``
.. versionadded:: 3.20
Fujitsu SSL2 serial and parallel blas/lapack
Fujitsu SSL2 serial and parallel blas/lapack with SVE instructions
``Goto``
GotoBLAS
@@ -372,6 +385,17 @@ else()
endif()
endif()
if(NOT BLA_SIZEOF_INTEGER)
# in the reality we do not know which API of BLAS/LAPACK is masked in library
set(_blas_sizeof_integer "ANY")
elseif((BLA_SIZEOF_INTEGER STREQUAL "ANY") OR
(BLA_SIZEOF_INTEGER STREQUAL "4") OR
(BLA_SIZEOF_INTEGER STREQUAL "8"))
set(_blas_sizeof_integer ${BLA_SIZEOF_INTEGER})
else()
message(FATAL_ERROR "BLA_SIZEOF_INTEGER can have only <no value>, ANY, 4, or 8 values")
endif()
# Implicitly linked BLAS libraries?
if(BLA_VENDOR STREQUAL "All")
if(NOT BLAS_LIBRARIES)
@@ -432,10 +456,16 @@ if(BLA_VENDOR MATCHES "Intel" OR BLA_VENDOR STREQUAL "All")
find_package(Threads REQUIRED)
endif()
if(BLA_VENDOR MATCHES "_64ilp")
if(_blas_sizeof_integer EQUAL 8)
set(BLAS_mkl_ILP_MODE "ilp64")
else()
elseif(_blas_sizeof_integer EQUAL 4)
set(BLAS_mkl_ILP_MODE "lp64")
else()
if(BLA_VENDOR MATCHES "_64ilp")
set(BLAS_mkl_ILP_MODE "ilp64")
else()
set(BLAS_mkl_ILP_MODE "lp64")
endif()
endif()
set(BLAS_SEARCH_LIBS "")
@@ -675,29 +705,43 @@ endif()
# FlexiBLAS? (http://www.mpi-magdeburg.mpg.de/mpcsc/software/FlexiBLAS/)
if(BLA_VENDOR STREQUAL "FlexiBLAS" OR BLA_VENDOR STREQUAL "All")
set(_blas_flexiblas_lib "flexiblas")
if(_blas_sizeof_integer EQUAL 8)
string(APPEND _blas_flexiblas_lib "64")
endif()
if(NOT BLAS_LIBRARIES)
check_blas_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
"flexiblas"
"${_blas_flexiblas_lib}"
""
""
""
)
endif()
unset(_blas_flexiblas_lib)
endif()
# OpenBLAS? (http://www.openblas.net)
if(BLA_VENDOR STREQUAL "OpenBLAS" OR BLA_VENDOR STREQUAL "All")
set(_blas_openblas_lib "openblas")
if(_blas_sizeof_integer EQUAL 8)
string(APPEND _blas_openblas_lib "64")
endif()
if(NOT BLAS_LIBRARIES)
check_blas_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
"openblas"
"${_blas_openblas_lib}"
""
""
""
@@ -724,24 +768,32 @@ if(BLA_VENDOR STREQUAL "OpenBLAS" OR BLA_VENDOR STREQUAL "All")
BLAS
sgemm
""
"openblas"
"${_blas_openblas_lib}"
"${_threadlibs}"
""
""
)
unset(_threadlibs)
endif()
unset(_blas_openblas_lib)
endif()
# ArmPL blas library? (https://developer.arm.com/tools-and-software/server-and-hpc/compile/arm-compiler-for-linux/arm-performance-libraries)
if(BLA_VENDOR MATCHES "Arm" OR BLA_VENDOR STREQUAL "All")
# Check for 64bit Integer support
if(BLA_VENDOR MATCHES "_ilp64")
set(_blas_armpl_lib "armpl_ilp64")
else()
set(_blas_armpl_lib "armpl_lp64")
endif()
if(_blas_sizeof_integer EQUAL 8)
set(_blas_armpl_lib "armpl_ilp64")
elseif(_blas_sizeof_integer EQUAL 4)
set(_blas_armpl_lib "armpl_lp64")
else()
if(BLA_VENDOR MATCHES "_ilp64")
set(_blas_armpl_lib "armpl_ilp64")
else()
set(_blas_armpl_lib "armpl_lp64")
endif()
endif()
# Check for OpenMP support, VIA BLA_VENDOR of Arm_mp or Arm_ipl64_mp
if(BLA_VENDOR MATCHES "_mp")
@@ -765,18 +817,26 @@ endif()
# FLAME's blis library? (https://github.com/flame/blis)
if(BLA_VENDOR STREQUAL "FLAME" OR BLA_VENDOR STREQUAL "All")
set(_blas_flame_lib "blis")
if(_blas_sizeof_integer EQUAL 8)
string(APPEND _blas_flame_lib "64")
endif()
if(NOT BLAS_LIBRARIES)
check_blas_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
"blis"
"${_blas_flame_lib}"
""
""
""
)
endif()
unset(_blas_flame_lib)
endif()
# BLAS in the ATLAS library? (http://math-atlas.sourceforge.net/)
@@ -813,33 +873,45 @@ endif()
# BLAS in Alpha CXML library?
if(BLA_VENDOR STREQUAL "CXML" OR BLA_VENDOR STREQUAL "All")
if(NOT BLAS_LIBRARIES)
check_blas_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
"cxml"
""
""
""
)
if(_blas_sizeof_integer EQUAL 8)
if(BLA_VENDOR STREQUAL "CXML")
message(FATAL_ERROR "CXML does not support Int64 type")
endif()
else()
if(NOT BLAS_LIBRARIES)
check_blas_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
"cxml"
""
""
""
)
endif()
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_blas_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
"dxml"
""
""
""
)
if(_blas_sizeof_integer EQUAL 8)
if(BLA_VENDOR STREQUAL "DXML")
message(FATAL_ERROR "DXML does not support Int64 type")
endif()
else()
if(NOT BLAS_LIBRARIES)
check_blas_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
"dxml"
""
""
""
)
endif()
endif()
endif()
@@ -866,6 +938,9 @@ endif()
if(BLA_VENDOR MATCHES "SCSL" OR BLA_VENDOR STREQUAL "All")
set(_blas_scsl_lib "scs")
if(_blas_sizeof_integer EQUAL 8)
string(APPEND _blas_scsl_lib "_i8")
endif()
if(BLA_VENDOR MATCHES "_mp")
set(_blas_scsl_lib "${_blas_scsl_lib}_mp")
endif()
@@ -909,6 +984,10 @@ if(BLA_VENDOR MATCHES "IBMESSL" OR BLA_VENDOR STREQUAL "All")
if(BLA_VENDOR MATCHES "_SMP")
set(_blas_essl_lib "${_blas_essl_lib}smp")
endif()
if(_blas_sizeof_integer EQUAL 8)
string(APPEND _blas_essl_lib "6464")
endif()
if(NOT BLAS_LIBRARIES)
check_blas_libraries(
BLAS_LIBRARIES
@@ -946,7 +1025,7 @@ if(BLA_VENDOR MATCHES "ACML" OR BLA_VENDOR STREQUAL "All")
list(GET _ACML_GPU_ROOT 0 _ACML_GPU_ROOT)
if(_ACML_ROOT)
get_filename_component(_ACML_ROOT ${_ACML_ROOT} PATH)
if(SIZEOF_INTEGER EQUAL 8)
if(_blas_sizeof_integer EQUAL 8)
set(_ACML_PATH_SUFFIX "_int64")
else()
set(_ACML_PATH_SUFFIX "")
@@ -1073,33 +1152,45 @@ endif() # ACML
# Apple BLAS library?
if(BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All")
if(NOT BLAS_LIBRARIES)
check_blas_libraries(
BLAS_LIBRARIES
BLAS
dgemm
""
"Accelerate"
""
""
""
)
if(_blas_sizeof_integer EQUAL 8)
if(BLA_VENDOR STREQUAL "Apple")
message(FATAL_ERROR "Accelerate Framework does not support Int64 type")
endif()
else()
if(NOT BLAS_LIBRARIES)
check_blas_libraries(
BLAS_LIBRARIES
BLAS
dgemm
""
"Accelerate"
""
""
""
)
endif()
endif()
endif()
# Apple NAS (vecLib) library?
if(BLA_VENDOR STREQUAL "NAS" OR BLA_VENDOR STREQUAL "All")
if(NOT BLAS_LIBRARIES)
check_blas_libraries(
BLAS_LIBRARIES
BLAS
dgemm
""
"vecLib"
""
""
""
)
if(_blas_sizeof_integer EQUAL 8)
if(BLA_VENDOR STREQUAL "NAS")
message(FATAL_ERROR "Accelerate Framework does not support Int64 type")
endif()
else()
if(NOT BLAS_LIBRARIES)
check_blas_libraries(
BLAS_LIBRARIES
BLAS
dgemm
""
"vecLib"
""
""
""
)
endif()
endif()
endif()
@@ -1108,6 +1199,9 @@ if(BLA_VENDOR MATCHES "EML" OR BLA_VENDOR STREQUAL "All")
set(_blas_eml_lib "eml")
if(_blas_sizeof_integer EQUAL 8)
string(APPEND _blas_eml_lib "_ilp64")
endif()
# Check for OpenMP support, VIA BLA_VENDOR of eml_mt
if(BLA_VENDOR MATCHES "_mt")
set(_blas_eml_lib "${_blas_eml_lib}_mt")
@@ -1130,45 +1224,107 @@ endif()
# Fujitsu SSL2 Library?
if(NOT BLAS_LIBRARIES
AND (BLA_VENDOR MATCHES "Fujitsu_SSL2" OR BLA_VENDOR STREQUAL "All"))
if(BLA_VENDOR STREQUAL "Fujitsu_SSL2BLAMP")
set(_ssl2_suffix BLAMP)
else()
set(_ssl2_suffix)
AND (BLA_VENDOR MATCHES "^Fujitsu_SSL2" OR BLA_VENDOR STREQUAL "All"))
set(_blas_fjlapack_lib "fjlapack")
set(_blas_fjlapack_flags "-Kopenmp")
if(BLA_VENDOR MATCHES "BLAMP")
string(APPEND _blas_fjlapack_lib "ex")
endif()
check_blas_libraries(
BLAS_LIBRARIES
BLAS
sgemm
"-SSL2${_ssl2_suffix}"
""
""
""
""
)
if(BLAS_LIBRARIES)
set(BLAS_LINKER_FLAGS "-SSL2${_ssl2_suffix}")
set(_blas_fphsa_req_var BLAS_LINKER_FLAGS)
if(BLA_VENDOR MATCHES "SVE")
string(APPEND _blas_fjlapack_lib "sve")
endif()
unset(_ssl2_suffix)
if(_blas_sizeof_integer EQUAL 8)
string(APPEND _blas_fjlapack_lib "_ilp64")
endif()
if(NOT BLAS_LIBRARIES)
check_blas_libraries(
BLAS_LIBRARIES
BLAS
sgemm
"${_blas_fjlapack_flags}"
"${_blas_fjlapack_lib}"
""
""
""
)
if(BLAS_LIBRARIES)
set(BLAS_LINKER_FLAGS ${_blas_fjlapack_flags})
endif()
endif()
unset(_blas_fjlapack_flags)
unset(_blas_fjlapack_lib)
endif()
# Generic BLAS library?
if(BLA_VENDOR STREQUAL "Generic" OR
BLA_VENDOR STREQUAL "NVHPC" OR
BLA_VENDOR STREQUAL "All")
# BLAS in nVidia HPC SDK? (https://developer.nvidia.com/hpc-sdk)
if(BLA_VENDOR STREQUAL "NVHPC" OR BLA_VENDOR STREQUAL "All")
set(_blas_nvhpc_lib "blas")
if(_blas_sizeof_integer EQUAL 8)
string(APPEND _blas_nvhpc_lib "_ilp64")
elseif(_blas_sizeof_integer EQUAL 4)
string(APPEND _blas_nvhpc_lib "_lp64")
endif()
if(NOT BLAS_LIBRARIES)
check_blas_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
"blas"
"${_blas_nvhpc_lib}"
""
""
""
)
endif()
# an additional check for NVHPC 2020
# which does not have differentiation
# between lp64 and ilp64 modes
if(NOT BLAS_LIBRARIES AND NOT _blas_sizeof_integer EQUAL 8)
set(_blas_nvhpc_lib "blas")
check_blas_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
"${_blas_nvhpc_lib}"
""
""
""
)
endif()
unset(_blas_nvhpc_lib)
endif()
# Generic BLAS library?
if(BLA_VENDOR STREQUAL "Generic" OR
BLA_VENDOR STREQUAL "All")
set(_blas_generic_lib "blas")
if(_blas_sizeof_integer EQUAL 8)
string(APPEND _blas_generic_lib "64")
endif()
if(NOT BLAS_LIBRARIES)
check_blas_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
"${_blas_generic_lib}"
""
""
""
)
endif()
unset(_blas_generic_lib)
endif()
# On compilers that implicitly link BLAS (i.e. CrayPrgEnv) we used a
@@ -1183,4 +1339,5 @@ endif()
_add_blas_target()
unset(_blas_fphsa_req_var)
unset(_blas_sizeof_integer)
unset(_BLAS_LIBRARIES)

View File

@@ -35,6 +35,19 @@ The following variables may be set to influence this module's behavior:
if set ``pkg-config`` will be used to search for a LAPACK library first
and if one is found that is preferred
``BLA_SIZEOF_INTEGER``
.. versionadded:: 3.22
Specify the BLAS/LAPACK library integer size:
``4``
Search for a BLAS/LAPACK with 32-bit integer interfaces.
``8``
Search for a BLAS/LAPACK with 64-bit integer interfaces.
``ANY``
Search for any BLAS/LAPACK.
Most likely, a BLAS/LAPACK with 32-bit integer interfaces will be found.
Imported targets
^^^^^^^^^^^^^^^^
@@ -247,6 +260,17 @@ if(NOT (CMAKE_C_COMPILER_LOADED OR CMAKE_CXX_COMPILER_LOADED OR CMAKE_Fortran_CO
"FindLAPACK requires Fortran, C, or C++ to be enabled.")
endif()
if(NOT BLA_SIZEOF_INTEGER)
# in the reality we do not know which API of BLAS/LAPACK is masked in library
set(_lapack_sizeof_integer "ANY")
elseif((BLA_SIZEOF_INTEGER STREQUAL "ANY") OR
(BLA_SIZEOF_INTEGER STREQUAL "4") OR
(BLA_SIZEOF_INTEGER STREQUAL "8"))
set(_lapack_sizeof_integer ${BLA_SIZEOF_INTEGER})
else()
message(FATAL_ERROR "BLA_SIZEOF_INTEGER can have only <no value>, ANY, 4, or 8 values")
endif()
# Load BLAS
if(NOT LAPACK_NOT_FOUND_MESSAGE)
_lapack_find_dependency(BLAS)
@@ -288,10 +312,16 @@ if(NOT LAPACK_NOT_FOUND_MESSAGE)
_lapack_find_dependency(Threads)
if(BLA_VENDOR MATCHES "_64ilp")
if(_lapack_sizeof_integer EQUAL 8)
set(LAPACK_mkl_ILP_MODE "ilp64")
else()
elseif(_lapack_sizeof_integer EQUAL 4)
set(LAPACK_mkl_ILP_MODE "lp64")
else()
if(BLA_VENDOR MATCHES "_64ilp")
set(LAPACK_mkl_ILP_MODE "ilp64")
else()
set(LAPACK_mkl_ILP_MODE "lp64")
endif()
endif()
set(LAPACK_SEARCH_LIBS "")
@@ -418,43 +448,65 @@ if(NOT LAPACK_NOT_FOUND_MESSAGE)
# FlexiBLAS? (http://www.mpi-magdeburg.mpg.de/mpcsc/software/FlexiBLAS/)
if(NOT LAPACK_LIBRARIES
AND (BLA_VENDOR STREQUAL "FlexiBLAS" OR BLA_VENDOR STREQUAL "All"))
set(_lapack_flexiblas_lib "flexiblas")
if(_lapack_sizeof_integer EQUAL 8)
string(APPEND _lapack_flexiblas_lib "64")
endif()
check_lapack_libraries(
LAPACK_LIBRARIES
LAPACK
cheev
""
"flexiblas"
"${_lapack_flexiblas_lib}"
""
""
""
"${BLAS_LIBRARIES}"
)
unset(_lapack_flexiblas_lib)
endif()
# OpenBLAS? (http://www.openblas.net)
if(NOT LAPACK_LIBRARIES
AND (BLA_VENDOR STREQUAL "OpenBLAS" OR BLA_VENDOR STREQUAL "All"))
set(_lapack_openblas_lib "openblas")
if(_lapack_sizeof_integer EQUAL 8)
string(APPEND _lapack_openblas_lib "64")
endif()
check_lapack_libraries(
LAPACK_LIBRARIES
LAPACK
cheev
""
"openblas"
"${_lapack_openblas_lib}"
""
""
""
"${BLAS_LIBRARIES}"
)
unset(_lapack_openblas_lib)
endif()
# ArmPL? (https://developer.arm.com/tools-and-software/server-and-hpc/compile/arm-compiler-for-linux/arm-performance-libraries)
if(NOT LAPACK_LIBRARIES
AND (BLA_VENDOR MATCHES "Arm" OR BLA_VENDOR STREQUAL "All"))
# Check for 64bit Integer support
if(BLA_VENDOR MATCHES "_ilp64")
if(_lapack_sizeof_integer EQUAL 8)
set(LAPACK_armpl_LIB "armpl_ilp64")
else()
elseif(_lapack_sizeof_integer EQUAL 4)
set(LAPACK_armpl_LIB "armpl_lp64")
else()
if(BLA_VENDOR MATCHES "_ilp64")
set(LAPACK_armpl_LIB "armpl_ilp64")
else()
set(LAPACK_armpl_LIB "armpl_lp64")
endif()
endif()
# Check for OpenMP support, VIA BLA_VENDOR of Arm_mp or Arm_ipl64_mp
@@ -478,17 +530,23 @@ if(NOT LAPACK_NOT_FOUND_MESSAGE)
# FLAME's blis library? (https://github.com/flame/blis)
if(NOT LAPACK_LIBRARIES
AND (BLA_VENDOR STREQUAL "FLAME" OR BLA_VENDOR STREQUAL "All"))
check_lapack_libraries(
LAPACK_LIBRARIES
LAPACK
cheev
""
"flame"
""
""
""
"${BLAS_LIBRARIES}"
)
if(_lapack_sizeof_integer EQUAL 8)
if(BLA_VENDOR STREQUAL "FLAME")
message(FATAL_ERROR "libFLAME does not support Int64 type")
endif()
else()
check_lapack_libraries(
LAPACK_LIBRARIES
LAPACK
cheev
""
"flame"
""
""
""
"${BLAS_LIBRARIES}"
)
endif()
endif()
# LAPACK in SCSL library? (SGI/Cray Scientific Library)
@@ -496,6 +554,9 @@ if(NOT LAPACK_NOT_FOUND_MESSAGE)
AND (BLA_VENDOR MATCHES "SCSL" OR BLA_VENDOR STREQUAL "All"))
set(_lapack_scsl_lib "scs")
if(_lapack_sizeof_integer EQUAL 8)
string(APPEND _lapack_scsl_lib "_i8")
endif()
# Check for OpenMP support, VIA BLA_VENDOR of scs_mp
if(BLA_VENDOR MATCHES "_mp")
set(_lapack_scsl_lib "${_lapack_scsl_lib}_mp")
@@ -525,99 +586,82 @@ if(NOT LAPACK_NOT_FOUND_MESSAGE)
# Apple LAPACK library?
if(NOT LAPACK_LIBRARIES
AND (BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All"))
check_lapack_libraries(
LAPACK_LIBRARIES
LAPACK
cheev
""
"Accelerate"
""
""
""
"${BLAS_LIBRARIES}"
)
if(_lapack_sizeof_integer EQUAL 8)
if(BLA_VENDOR STREQUAL "Apple")
message(FATAL_ERROR "Accelerate Framework does not support Int64 type")
endif()
else()
check_lapack_libraries(
LAPACK_LIBRARIES
LAPACK
cheev
""
"Accelerate"
""
""
""
"${BLAS_LIBRARIES}"
)
endif()
endif()
# Apple NAS (vecLib) library?
if(NOT LAPACK_LIBRARIES
AND (BLA_VENDOR STREQUAL "NAS" OR BLA_VENDOR STREQUAL "All"))
check_lapack_libraries(
LAPACK_LIBRARIES
LAPACK
cheev
""
"vecLib"
""
""
""
"${BLAS_LIBRARIES}"
)
if(_lapack_sizeof_integer EQUAL 8)
if(BLA_VENDOR STREQUAL "NAS")
message(FATAL_ERROR "Accelerate Framework does not support Int64 type")
endif()
else()
check_lapack_libraries(
LAPACK_LIBRARIES
LAPACK
cheev
""
"vecLib"
""
""
""
"${BLAS_LIBRARIES}"
)
endif()
endif()
# Elbrus Math Library?
if(NOT LAPACK_LIBRARIES
AND (BLA_VENDOR MATCHES "EML" OR BLA_VENDOR STREQUAL "All"))
set(LAPACK_EML_LIB "eml")
# Check for OpenMP support, VIA BLA_VENDOR of eml_mt
if(BLA_VENDOR MATCHES "_mt")
set(LAPACK_EML_LIB "${LAPACK_EML_LIB}_mt")
if(BLAS_LIBRARIES MATCHES "eml.+")
set(LAPACK_LIBRARIES ${BLAS_LIBRARIES})
endif()
check_lapack_libraries(
LAPACK_LIBRARIES
LAPACK
cheev
""
"${LAPACK_EML_LIB}"
""
""
""
"${BLAS_LIBRARIES}"
)
endif()
# Fujitsu SSL2 Library?
if(NOT LAPACK_LIBRARIES
AND (BLA_VENDOR MATCHES "Fujitsu_SSL2" OR BLA_VENDOR STREQUAL "All"))
if(BLA_VENDOR STREQUAL "Fujitsu_SSL2BLAMP")
set(_ssl2_suffix BLAMP)
else()
set(_ssl2_suffix)
if(BLAS_LIBRARIES MATCHES "fjlapack.+")
set(LAPACK_LIBRARIES ${BLAS_LIBRARIES})
set(LAPACK_LINKER_FLAGS ${BLAS_LINKER_FLAGS})
endif()
set(_ssl2_blas)
if(BLAS_LIBRARIES STREQUAL "")
set(_ssl2_blas "${BLAS_LINKER_FLAGS}")
else()
set(_ssl2_blas "${BLAS_LIBRARIES} ${BLAS_LINKER_FLAGS}")
endif()
check_lapack_libraries(
LAPACK_LIBRARIES
LAPACK
cheev
"-SSL2${_ssl2_suffix}"
""
""
""
""
"${_ssl2_blas}"
)
if(LAPACK_LIBRARIES)
set(LAPACK_LINKER_FLAGS "-SSL2${_ssl2_suffix}")
set(_lapack_fphsa_req_var LAPACK_LINKER_FLAGS)
endif()
unset(_ssl2_suffix)
endif()
# LAPACK in IBM ESSL library?
if(NOT LAPACK_LIBRARIES
AND (BLA_VENDOR MATCHES "IBMESSL" OR BLA_VENDOR STREQUAL "All"))
set(_lapack_essl_lib "essl")
if(BLAS_LIBRARIES MATCHES "essl.+")
set(LAPACK_LIBRARIES ${BLAS_LIBRARIES})
endif()
endif()
# Check for OpenMP support, VIA BLA_VENDOR of esslsmp
if(BLA_VENDOR MATCHES "_SMP")
set(_lapack_essl_lib "${_lapack_essl_lib}smp")
# NVHPC Library?
if(NOT LAPACK_LIBRARIES
AND (BLA_VENDOR MATCHES "NVHPC" OR BLA_VENDOR STREQUAL "All"))
set(_lapack_nvhpc_lib "lapack")
if(_lapack_sizeof_integer EQUAL 8)
string(APPEND _lapack_nvhpc_lib "_ilp64")
elseif(_lapack_sizeof_integer EQUAL 4)
string(APPEND _lapack_nvhpc_lib "_lp64")
endif()
check_lapack_libraries(
@@ -625,29 +669,33 @@ if(NOT LAPACK_NOT_FOUND_MESSAGE)
LAPACK
cheev
""
"${_lapack_essl_lib}"
""
""
""
"${BLAS_LIBRARIES}"
)
unset(_lapack_essl_lib)
endif()
# NVHPC Library?
if(NOT LAPACK_LIBRARIES
AND (BLA_VENDOR MATCHES "NVHPC" OR BLA_VENDOR STREQUAL "All"))
check_lapack_libraries(
LAPACK_LIBRARIES
LAPACK
cheev
""
"lapack"
"${_lapack_nvhpc_lib}"
"-fortranlibs"
""
""
"${BLAS_LIBRARIES}"
)
# an additional check for NVHPC 2020
# which does not have differentiation
# between lp64 and ilp64 modes
if(NOT LAPACK_LIBRARIES AND NOT _lapack_sizeof_integer EQUAL 8)
set(_lapack_nvhpc_lib "lapack")
check_lapack_libraries(
LAPACK_LIBRARIES
LAPACK
cheev
""
"${_lapack_nvhpc_lib}"
"-fortranlibs"
""
""
"${BLAS_LIBRARIES}"
)
endif()
unset(_lapack_nvhpc_lib)
endif()
# Generic LAPACK library?
@@ -655,6 +703,7 @@ if(NOT LAPACK_NOT_FOUND_MESSAGE)
AND (BLA_VENDOR STREQUAL "Generic"
OR BLA_VENDOR STREQUAL "ATLAS"
OR BLA_VENDOR STREQUAL "All"))
set(_lapack_generic_lib "lapack")
if(BLA_STATIC)
# We do not know for sure how the LAPACK reference implementation
# is built on this host. Guess typical dependencies.
@@ -662,18 +711,25 @@ if(NOT LAPACK_NOT_FOUND_MESSAGE)
else()
set(_lapack_generic_deps "")
endif()
if(_lapack_sizeof_integer EQUAL 8)
string(APPEND _lapack_generic_lib "64")
endif()
check_lapack_libraries(
LAPACK_LIBRARIES
LAPACK
cheev
""
"lapack"
"${_lapack_generic_lib}"
"${_lapack_generic_deps}"
""
""
"${BLAS_LIBRARIES}"
)
unset(_lapack_generic_deps)
unset(_lapack_generic_lib)
endif()
endif()
@@ -701,4 +757,5 @@ endif()
_add_lapack_target()
unset(_lapack_fphsa_req_var)
unset(_lapack_sizeof_integer)
unset(_LAPACK_LIBRARIES)