Spaces:
Sleeping
Sleeping
| # Copyright (c) 2017 - 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved. | |
| # SPDX-License-Identifier: BSD-3-Clause | |
| # | |
| # Redistribution and use in source and binary forms, with or without | |
| # modification, are permitted provided that the following conditions are met: | |
| # | |
| # 1. Redistributions of source code must retain the above copyright notice, this | |
| # list of conditions and the following disclaimer. | |
| # | |
| # 2. Redistributions in binary form must reproduce the above copyright notice, | |
| # this list of conditions and the following disclaimer in the documentation | |
| # and/or other materials provided with the distribution. | |
| # | |
| # 3. Neither the name of the copyright holder nor the names of its | |
| # contributors may be used to endorse or promote products derived from | |
| # this software without specific prior written permission. | |
| # | |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | |
| # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
| # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
| # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| message(STATUS "Configuring cublas ...") | |
| if((DEFINED CUTLASS_ENABLE_CUBLAS AND NOT CUTLASS_ENABLE_CUBLAS) OR | |
| (DEFINED CUBLAS_ENABLED AND NOT CUBLAS_ENABLED)) | |
| # Don't add cuBLAS if it's defined and false, assume it's not found. | |
| set(CUBLAS_FOUND OFF) | |
| message(STATUS "cuBLAS Disabled.") | |
| elseif(NOT TARGET cublas) | |
| find_path( | |
| _CUBLAS_INCLUDE_DIR | |
| NAMES cublas_v2.h | |
| HINTS | |
| ${CUBLAS_INCLUDE_PATH} | |
| ENV CUBLAS_INCLUDE_PATH | |
| ${CUBLAS_PATH} | |
| ENV CUBLAS_PATH | |
| ${CUDA_TOOLKIT_ROOT_DIR} | |
| PATH_SUFFIXES | |
| include | |
| ) | |
| find_library( | |
| _CUBLAS_LIBRARY | |
| NAMES cublas | |
| HINTS | |
| ${CUBLAS_LIBRARY_PATH} | |
| ENV CUBLAS_LIBRARY_PATH | |
| ${_CUBLAS_INCLUDE_DIR}/.. | |
| ${CUBLAS_PATH} | |
| ENV CUBLAS_PATH | |
| ${CUDA_TOOLKIT_ROOT_DIR} | |
| PATH_SUFFIXES | |
| lib64 | |
| lib/x64 | |
| lib | |
| ) | |
| if(_CUBLAS_INCLUDE_DIR AND _CUBLAS_LIBRARY) | |
| message(STATUS "cuBLAS: ${_CUBLAS_LIBRARY}") | |
| message(STATUS "cuBLAS: ${_CUBLAS_INCLUDE_DIR}") | |
| set(CUBLAS_FOUND ON CACHE INTERNAL "cublas Library Found") | |
| set(CUBLAS_LIBRARY ${_CUBLAS_LIBRARY}) | |
| set(CUBLAS_INCLUDE_DIR ${_CUBLAS_INCLUDE_DIR}) | |
| else() | |
| message(STATUS "cublas not found.") | |
| set(CUBLAS_FOUND OFF CACHE INTERNAL "cublas Library Found") | |
| endif() | |
| endif() | |
| set(CUTLASS_ENABLE_CUBLAS ${CUBLAS_FOUND} CACHE BOOL "Enable CUTLASS to build with cuBLAS library.") | |
| if(CUTLASS_ENABLE_CUBLAS AND NOT CUBLAS_FOUND) | |
| message(FATAL_ERROR "CUTLASS_ENABLE_CUBLAS enabled but cuBLAS library could not be found.") | |
| endif() | |
| if(CUTLASS_ENABLE_CUBLAS AND NOT TARGET cublas) | |
| if(WIN32) | |
| add_library(cublas STATIC IMPORTED GLOBAL) | |
| else() | |
| add_library(cublas SHARED IMPORTED GLOBAL) | |
| endif() | |
| add_library(nvidia::cublas ALIAS cublas) | |
| set_property( | |
| TARGET cublas | |
| PROPERTY IMPORTED_LOCATION | |
| ${CUBLAS_LIBRARY}) | |
| target_include_directories( | |
| cublas | |
| INTERFACE | |
| $<INSTALL_INTERFACE:include> | |
| $<BUILD_INTERFACE:${CUBLAS_INCLUDE_DIR}>) | |
| find_library( | |
| _CUBLASLT_LIBRARY | |
| NAMES cublasLt | |
| HINTS | |
| ${CUBLAS_LIBRARY_PATH} | |
| ENV CUBLAS_LIBRARY_PATH | |
| ${_CUBLAS_INCLUDE_DIR}/.. | |
| ${CUBLAS_PATH} | |
| ENV CUBLAS_PATH | |
| ${CUDA_TOOLKIT_ROOT_DIR} | |
| PATH_SUFFIXES | |
| lib64 | |
| lib/x64 | |
| lib | |
| ) | |
| if(_CUBLASLT_LIBRARY AND NOT TARGET cublasLt) | |
| if(WIN32) | |
| add_library(cublasLt STATIC IMPORTED GLOBAL) | |
| else() | |
| add_library(cublasLt SHARED IMPORTED GLOBAL) | |
| endif() | |
| set_property( | |
| TARGET cublasLt | |
| PROPERTY IMPORTED_LOCATION | |
| ${_CUBLASLT_LIBRARY}) | |
| add_library(nvidia::cublasLt ALIAS cublasLt) | |
| target_link_libraries(cublas INTERFACE cublasLt) | |
| endif() | |
| endif() | |
| message(STATUS "Configuring cuBLAS ... done.") | |