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87 lines
3.7 KiB
CMake
87 lines
3.7 KiB
CMake
#!-------------------------------------------------------------------------------------------------!
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#! CP2K: A general program to perform molecular dynamics simulations !
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#! Copyright 2000-2022 CP2K developers group <https://cp2k.org> !
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#! !
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#! SPDX-License-Identifier: GPL-2.0-or-later !
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#!-------------------------------------------------------------------------------------------------!
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# Copyright (c) 2022- ETH Zurich
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#
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# authors : Mathieu Taillefumier
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include(FindPackageHandleStandardArgs)
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include(cp2k_utils)
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cp2k_set_default_paths(SCALAPACK "SCALAPACK")
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# check if we have mkl as blas library or not and pick the scalapack from mkl
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# distro if found
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if(CP2K_SCALAPACK_VENDOR STREQUAL "GENERIC")
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if(TARGET CP2K_MKL::scalapack_link)
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message("-----------------------------------------------------------------")
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message("- FindScalapack warning -")
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message("-----------------------------------------------------------------")
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message(" ")
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message(
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WARNING
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"You may want to use mkl implementation of scalapack. To do this add -DCP2K_SCALAPACK_VENDOR=MKL to the cmake command line"
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)
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endif()
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if(TARGET CP2K_SCI::scalapack_link)
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message("-----------------------------------------------------------------")
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message("- FindScalapack warning -")
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message("-----------------------------------------------------------------")
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message(" ")
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message(
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WARNING
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"You may want to use Cray implementation of scalapack. To do this add -DCP2K_SCALAPACK_VENDOR=SCI to the cmake command line"
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)
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message(" ")
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message(" ")
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endif()
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# try to detect location with pkgconfig
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find_package(PkgConfig QUIET)
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if(PKG_CONFIG_FOUND)
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pkg_check_modules(CP2K_SCALAPACK "scalapack")
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endif()
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# this should be enough for detecting scalapack compiled by hand. If scalapack
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# is vendor specific then we sahould have a target blas::scalapack available.
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# it removes the problem of modifying too many files when we add a vendor
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# specific blas/lapack/scalapack implementation
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if(NOT CP2K_SCALAPACK_FOUND)
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cp2k_find_libraries(SCALAPACK "scalapack")
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endif()
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elseif(TARGET CP2K_MKL::scalapack_link)
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# we have mkl check for the different mkl target
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get_target_property(CP2K_SCALAPACK_LINK_LIBRARIES CP2K_MKL::scalapack_link
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INTERFACE_LINK_LIBRARIES)
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set(CP2K_SCALAPACK_FOUND yes)
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elseif(TARGET CP2K_SCI::scalapack_link)
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# we have mkl check for the different mkl target
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get_target_property(CP2K_SCALAPACK_LINK_LIBRARIES CP2K_SCI::scalapack_link
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INTERFACE_LINK_LIBRARIES)
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set(CP2K_SCALAPACK_FOUND yes)
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endif()
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# check if found
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find_package_handle_standard_args(SCALAPACK
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REQUIRED_VARS CP2K_SCALAPACK_LINK_LIBRARIES)
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# prevent clutter in cache
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# add target to link against
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if(CP2K_SCALAPACK_FOUND)
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if(NOT TARGET CP2K_SCALAPACK::scalapack)
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add_library(CP2K_SCALAPACK::scalapack INTERFACE IMPORTED)
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endif()
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set_property(
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TARGET CP2K_SCALAPACK::scalapack PROPERTY INTERFACE_LINK_LIBRARIES
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${CP2K_SCALAPACK_LINK_LIBRARIES})
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endif()
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mark_as_advanced(CP2K_SCALAPACK_FOUND CP2K_SCALAPACK_LINK_LIBRARIES)
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