41 lines
1.9 KiB
CMake
41 lines
1.9 KiB
CMake
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# Due to the complexity involved, this package doesn't install MKL. It instead verifies that MKL is installed.
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# Other packages can depend on this package to declare a dependency on MKL.
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# If this package is installed, we assume that MKL is properly installed.
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set(VCPKG_POLICY_EMPTY_PACKAGE enabled)
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set(MKL_REQUIRED_VERSION "20200000")
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set(ProgramFilesx86 "ProgramFiles(x86)")
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set(INTEL_ROOT $ENV{${ProgramFilesx86}}/IntelSWTools/compilers_and_libraries/windows)
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set(ONEMKL_ROOT $ENV{${ProgramFilesx86}}/Intel/oneAPI/mkl/latest)
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find_path(MKL_ROOT include/mkl.h
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PATHS
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$ENV{MKLROOT}
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${INTEL_ROOT}/mkl
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$ENV{ONEAPI_ROOT}/mkl/latest
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${ONEMKL_ROOT}
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DOC
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"Folder contains MKL")
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if (MKL_ROOT STREQUAL "MKL_ROOT-NOTFOUND")
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message(FATAL_ERROR "Could not find MKL. Before continuing, please download and install MKL (${MKL_REQUIRED_VERSION} or higher) from:"
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"\n https://registrationcenter.intel.com/en/products/download/3178/\n"
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"\nAlso ensure vcpkg has been rebuilt with the latest version (v0.0.104 or later)")
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endif()
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# file(STRINGS ${MKL_ROOT}/include/mkl_version.h MKL_VERSION_DEFINITION REGEX "__INTEL_MKL((_MINOR)|(_UPDATE))?__")
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# string(REGEX MATCHALL "([0-9]+)" MKL_VERSION ${MKL_VERSION_DEFINITION})
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# list(GET MKL_VERSION 0 MKL_VERSION_MAJOR)
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# list(GET MKL_VERSION 1 MKL_VERSION_MINOR)
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# list(GET MKL_VERSION 2 MKL_VERSION_UPDATE)
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file(STRINGS ${MKL_ROOT}/include/mkl_version.h MKL_VERSION_DEFINITION REGEX "INTEL_MKL_VERSION")
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string(REGEX MATCH "([0-9]+)" MKL_VERSION ${MKL_VERSION_DEFINITION})
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if (MKL_VERSION LESS MKL_REQUIRED_VERSION)
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message(FATAL_ERROR "MKL ${MKL_VERSION} is found but ${MKL_REQUIRED_VERSION} is required. Please download and install a more recent version of MKL from:"
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"\n https://registrationcenter.intel.com/en/products/download/3178/\n")
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endif()
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