207f058711
* Refactor CMake scripts. * Remove CMake CUDA wrapper. * Bump CMake version for CUDA. * Use CMake to handle Doxygen. * Split up CMakeList. * Export install target. * Use modern CMake. * Remove build.sh * Workaround for gpu_hist test. * Use cmake 3.12. * Revert machine.conf. * Move CLI test to gpu. * Small cleanup. * Support using XGBoost as submodule. * Fix windows * Fix cpp tests on Windows * Remove duplicated find_package.
23 lines
750 B
C
23 lines
750 B
C
/*!
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* Copyright 2019 by Contributors
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* \file build_config.h
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*/
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#ifndef XGBOOST_BUILD_CONFIG_H_
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#define XGBOOST_BUILD_CONFIG_H_
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// These check are for Makefile.
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#if !defined(XGBOOST_MM_PREFETCH_PRESENT) && !defined(XGBOOST_BUILTIN_PREFETCH_PRESENT)
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/* default logic for software pre-fetching */
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#if (defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_AMD64))) || defined(__INTEL_COMPILER)
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// Enable _mm_prefetch for Intel compiler and MSVC+x86
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#define XGBOOST_MM_PREFETCH_PRESENT
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#define XGBOOST_BUILTIN_PREFETCH_PRESENT
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#elif defined(__GNUC__)
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// Enable __builtin_prefetch for GCC
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#define XGBOOST_BUILTIN_PREFETCH_PRESENT
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#endif // GUARDS
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#endif // !defined(XGBOOST_MM_PREFETCH_PRESENT) && !defined()
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#endif // XGBOOST_BUILD_CONFIG_H_
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