fft-split

blas.cmake
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			#
			# @file blas.cmake
			#
			# @brief
			#
			# @copyright
			# Copyright (©) 2021 EPFL (Ecole Polytechnique Fédérale de Lausanne)
			# SPC (Swiss Plasma Center)
			#
			# SPClibs is free software: you can redistribute it and/or modify it under
			# the terms of the GNU Lesser General Public License as published by the Free
			# Software Foundation, either version 3 of the License, or (at your option)
			# any later version.
			#
			# SPClibs is distributed in the hope that it will be useful, but WITHOUT ANY
			# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
			# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
			#
			# You should have received a copy of the GNU Lesser General Public License
			# along with this program. If not, see <https://www.gnu.org/licenses/>.
			#
			# @author
			# (in alphabetical order)
			# @author Nicolas Richart <nicolas.richart@epfl.ch>
			#
			set(_default_blas $ENV{BLA_VENDOR})
			if(NOT _default_blas)
			set(_default_blas All)
			endif()
			set(BSPLINES_USE_BLAS_VENDOR "${_default_blas}" CACHE STRING "Version of blas to use")
			mark_as_advanced(BSPLINES_USE_BLAS_VENDOR)
			set_property(CACHE BSPLINES_USE_BLAS_VENDOR PROPERTY STRINGS
			All
			ACML
			ACML_GPU
			ACML_MP
			ATLAS
			Apple
			CXML
			DXML
			Generic
			Goto
			IBMESSL
			Intel
			Intel10_32
			Intel10_64lp
			Intel10_64lp_seq
			NAS
			OpenBLAS
			PhiPACK
			SCSL
			SGIMATH
			SunPerf
			)

			if(BSPLINES_USE_PARDISO)
			set(BSPLINES_USE_BLAS_VENDOR Intel10_64lp CACHE STRING "" INTERNAL)
			endif()

			set(ENV{BLA_VENDOR} ${BSPLINES_USE_BLAS_VENDOR})

			find_package(BLAS REQUIRED)
			find_package(LAPACK REQUIRED)