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20 lines
910 B
20 lines
910 B
1 year ago
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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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function(cmake_cuda_architectures_validate lang)
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if(DEFINED CMAKE_${lang}_ARCHITECTURES)
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if(CMAKE_${lang}_ARCHITECTURES STREQUAL "")
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message(FATAL_ERROR "CMAKE_${lang}_ARCHITECTURES must be non-empty if set.")
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elseif(CMAKE_${lang}_ARCHITECTURES AND NOT CMAKE_${lang}_ARCHITECTURES MATCHES "^([0-9]+a?(-real|-virtual)?(;[0-9]+a?(-real|-virtual)?|;)*|all|all-major|native)$")
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message(FATAL_ERROR
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"CMAKE_${lang}_ARCHITECTURES:\n"
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" ${CMAKE_${lang}_ARCHITECTURES}\n"
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"is not one of the following:\n"
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" * a semicolon-separated list of integers, each optionally\n"
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" followed by '-real' or '-virtual'\n"
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" * a special value: all, all-major, native\n"
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)
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endif()
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endif()
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endfunction()
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