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社区首页 >问答首页 >Blas++无法在Windows上的CMake中找到OpenBLAS

问Blas++无法在Windows上的CMake中找到OpenBLAS
EN

Stack Overflow用户
提问于 2022-07-11 14:14:54
回答 1查看 262关注 0票数 0

我正在尝试将BLAS++与OpenBLAS结合使用。在Linux上一切都很好，但是现在我想让我的库更加跨平台。

我有一个最小的CMakeLists.txt

代码语言：javascript
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cmake_minimum_required(VERSION 3.12)
project(test)

find_package(Git REQUIRED)

function(update_git_submodule dir)
  execute_process(
    COMMAND ${GIT_EXECUTABLE} submodule update --init --recursive -- ${dir}
    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
    RESULT_VARIABLE GIT_SUBMOD_RESULT)
  if(NOT GIT_SUBMOD_RESULT EQUAL "0")
    message(FATAL_ERROR "When updating submodule ${dir}")
  endif()
endfunction()

set(BLASPP_DIR ${CMAKE_CURRENT_SOURCE_DIR}/external/blaspp)
update_git_submodule(${BLASPP_DIR})
add_subdirectory(${BLASPP_DIR})

BLAS++是一个git子模块。它成功地克隆了CMake，而不是让BLAS++搜索任何BLAS实现。然而，问题在于它找不到OpenBLAS：

代码语言：javascript
运行
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BLAS++ requires a BLAS library and none was found.  Ensure that it is accessible in environment variables $CPATH, $LIBRARY_PATH, and $LD_LIBRARY_PATH.

我尝试在powershell中将所有变量都设置为share\cmake文件夹，同时也将其设置为CMake变量，但没有任何效果。另外，当在BLA_VENDOR中指定CMake时，它将找不到OpenBLAS。

下面是我对OpenBLAS所做的工作:我克隆了从github回购 (在实际项目之外)，构建并安装了它。现在我有了CMake的构建目录，其中包含编译的OpenBLAS文件和C:\Program (X86)中的文件。在后者中，有一个文件夹share\cmake，它包含所有的CMake脚本，包括OpenBLASConfig.cmake，以便能够找到OpenBLAS。CMake现在必须找到那些脚本，但看起来并非如此。

问题在于我如何让CMake在C:\Program Files(x86)\OpenBLAS\share\cmake中进行全局搜索

有什么想法吗？提前感谢！

编辑

--debug-find打印以下内容：

代码语言：javascript
运行
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Call Stack (most recent call first):
  CMakeLists.txt:4 (find_package)


-- Found Git: C:/Program Files/Git/cmd/git.exe (found version "2.36.1.windows.1")
CMake Debug Log at CMakeLists.txt:4 (find_package):
  find_package considered the following paths for FindGit.cmake:

  The file was found at

    C:/Program Files/CMake/share/cmake-3.23/Modules/FindGit.cmake



-- Using CMAKE_INSTALL_PREFIX = C:/Program Files (x86)/test
CMake Error at external/blaspp/CMakeLists.txt:97 (set_property):
  set_property could not find CACHE variable CMAKE_BUILD_TYPE.  Perhaps it
  has not yet been created.


-- Looking for a CUDA compiler
-- Looking for a CUDA compiler - NOTFOUND
-- Not building CUDA support in BLAS++
-- Looking for HIP/ROCm
CMake Debug Log at external/blaspp/CMakeLists.txt:293 (find_package):
  find_package considered the following paths for Findrocblas.cmake:

    C:/Program Files/CMake/share/cmake-3.23/Modules/Findrocblas.cmake

  The file was not found.

  <PackageName>_ROOT CMake variable [CMAKE_FIND_USE_PACKAGE_ROOT_PATH].

    none

  CMAKE_PREFIX_PATH variable [CMAKE_FIND_USE_CMAKE_PATH].

    none

  CMAKE_FRAMEWORK_PATH and CMAKE_APPBUNDLE_PATH variables
  [CMAKE_FIND_USE_CMAKE_PATH].

    none

  Env variable rocblas_DIR [CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH].

    none

  CMAKE_PREFIX_PATH env variable [CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH].

    none

  CMAKE_FRAMEWORK_PATH and CMAKE_APPBUNDLE_PATH env variables
  [CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH].

    none

  Paths specified by the find_package HINTS option.

    none

  Standard system environment variables
  [CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH].

    C:/Program Files/PowerShell/7
    C:/Windows/System32
    C:/Windows
    C:/Windows/System32/wbem
    C:/Windows/System32/WindowsPowerShell/v1.0
    C:/Windows/System32/OpenSSH
    C:/Program Files (x86)/NVIDIA Corporation/PhysX/Common
    C:/Program Files/NVIDIA Corporation/NVIDIA NvDLISR
    C:/Program Files/Microsoft SQL Server/150/Tools/Binn
    C:/Program Files/Git/cmd
    C:/Program Files/dotnet
    C:/Program Files/gs/gs9.56.1
    C:/Program Files (x86)/TeX2img
    C:/Program Files/Neovim
    C:/Program Files/treesitter
    C:/Program Files/ImageMagick-7.1.0-Q16-HDRI
    C:/Program Files/LLVM
    C:/texlive/2022/bin/win32
    C:/Program Files/CMake
    C:/Program Files/fzf
    C:/Program Files (x86)/pkg-config
    C:/Program Files (x86)/glib
    C:/Program Files (x86)/gettext-runtime
    C:/Users/steve/miniconda3
    C:/Users/steve/miniconda3/Library/mingw-w64
    C:/Users/steve/miniconda3/Library/usr
    C:/Users/steve/miniconda3/Library
    C:/Users/steve/miniconda3/Scripts
    C:/Users/steve/scoop/shims
    C:/Users/steve/AppData/Local/Microsoft/WindowsApps
    C:/Users/steve/.dotnet/tools

  CMake User Package Registry [CMAKE_FIND_USE_PACKAGE_REGISTRY].

    none

  CMake variables defined in the Platform file
  [CMAKE_FIND_USE_CMAKE_SYSTEM_PATH].

    C:/Program Files
    C:/Program Files (x86)
    C:/Program Files (x86)/test

  CMake System Package Registry
  [CMAKE_FIND_PACKAGE_NO_SYSTEM_PACKAGE_REGISTRY].

    none

  Paths specified by the find_package PATHS option.

    none

  find_package considered the following locations for rocblas's Config
  module:

    C:/Program Files/PowerShell/7/rocblasConfig.cmake
    C:/Program Files/PowerShell/7/rocblas-config.cmake
    C:/Windows/System32/rocblasConfig.cmake
    C:/Windows/System32/rocblas-config.cmake
    C:/Windows/rocblasConfig.cmake
    C:/Windows/rocblas-config.cmake
    C:/Windows/System32/wbem/rocblasConfig.cmake
    C:/Windows/System32/wbem/rocblas-config.cmake
    C:/Windows/System32/WindowsPowerShell/v1.0/rocblasConfig.cmake
    C:/Windows/System32/WindowsPowerShell/v1.0/rocblas-config.cmake
    C:/Windows/System32/OpenSSH/rocblasConfig.cmake
    C:/Windows/System32/OpenSSH/rocblas-config.cmake
    C:/Program Files (x86)/NVIDIA Corporation/PhysX/Common/rocblasConfig.cmake
    C:/Program Files (x86)/NVIDIA Corporation/PhysX/Common/rocblas-config.cmake
    C:/Program Files/Microsoft SQL Server/150/Tools/Binn/rocblasConfig.cmake
    C:/Program Files/Microsoft SQL Server/150/Tools/Binn/rocblas-config.cmake
    C:/Program Files/Git/cmd/rocblasConfig.cmake
    C:/Program Files/Git/cmd/rocblas-config.cmake
    C:/Program Files/dotnet/rocblasConfig.cmake
    C:/Program Files/dotnet/rocblas-config.cmake
    C:/Program Files/gs/gs9.56.1/rocblasConfig.cmake
    C:/Program Files/gs/gs9.56.1/rocblas-config.cmake
    C:/Program Files (x86)/TeX2img/rocblasConfig.cmake
    C:/Program Files (x86)/TeX2img/rocblas-config.cmake
    C:/Program Files/Neovim/rocblasConfig.cmake
    C:/Program Files/Neovim/rocblas-config.cmake
    C:/Program Files/treesitter/rocblasConfig.cmake
    C:/Program Files/treesitter/rocblas-config.cmake
    C:/Program Files/ImageMagick-7.1.0-Q16-HDRI/rocblasConfig.cmake
    C:/Program Files/ImageMagick-7.1.0-Q16-HDRI/rocblas-config.cmake
    C:/Program Files/LLVM/rocblasConfig.cmake
    C:/Program Files/LLVM/rocblas-config.cmake
    C:/texlive/2022/bin/win32/rocblasConfig.cmake
    C:/texlive/2022/bin/win32/rocblas-config.cmake
    C:/Program Files/CMake/rocblasConfig.cmake
    C:/Program Files/CMake/rocblas-config.cmake
    C:/Program Files/fzf/rocblasConfig.cmake
    C:/Program Files/fzf/rocblas-config.cmake
    C:/Program Files (x86)/pkg-config/rocblasConfig.cmake
    C:/Program Files (x86)/pkg-config/rocblas-config.cmake
    C:/Program Files (x86)/glib/rocblasConfig.cmake
    C:/Program Files (x86)/glib/rocblas-config.cmake
    C:/Program Files (x86)/gettext-runtime/rocblasConfig.cmake
    C:/Program Files (x86)/gettext-runtime/rocblas-config.cmake
    C:/Users/steve/miniconda3/rocblasConfig.cmake
    C:/Users/steve/miniconda3/rocblas-config.cmake
    C:/Users/steve/miniconda3/Library/rocblasConfig.cmake
    C:/Users/steve/miniconda3/Library/rocblas-config.cmake
    C:/Users/steve/miniconda3/Library/cmake/rocblasConfig.cmake
    C:/Users/steve/miniconda3/Library/cmake/rocblas-config.cmake
    C:/Users/steve/miniconda3/Scripts/rocblasConfig.cmake
    C:/Users/steve/miniconda3/Scripts/rocblas-config.cmake
    C:/Users/steve/scoop/shims/rocblasConfig.cmake
    C:/Users/steve/scoop/shims/rocblas-config.cmake
    C:/Users/steve/AppData/Local/Microsoft/WindowsApps/rocblasConfig.cmake
    C:/Users/steve/AppData/Local/Microsoft/WindowsApps/rocblas-config.cmake
    C:/Program Files/rocblasConfig.cmake
    C:/Program Files/rocblas-config.cmake
    C:/Program Files/CMake/rocblasConfig.cmake
    C:/Program Files/CMake/rocblas-config.cmake
    C:/Program Files (x86)/rocblasConfig.cmake
    C:/Program Files (x86)/rocblas-config.cmake

  The file was not found.



-- Not building HIP/ROCm support in BLAS++
-- Found OpenMP_C: -openmp (found version "2.0")
-- Found OpenMP_CXX: -openmp (found version "2.0")
-- Found OpenMP: TRUE (found version "2.0")
CMake Debug Log at external/blaspp/CMakeLists.txt:329 (find_package):
  find_package considered the following paths for FindOpenMP.cmake:

  The file was found at

    C:/Program Files/CMake/share/cmake-3.23/Modules/FindOpenMP.cmake



-- blaspp_id = ab91e06
-- Looking for BLAS libraries and options
Skipping threaded MKL for non-GNU, non-Intel compiler with OpenMP
←[1mdefault (no library)←[22m
   libs:
   -DBLAS_FORTRAN_ADD_                             ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_LOWER                            ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_UPPER                            ←[31m no (didn't link: routine not found)←[39m

←[1mIntel MKL lp64,  sequential, gfortran←[22m
   libs:  -lmkl_gf_lp64  -lmkl_sequential -lmkl_core
   -DBLAS_FORTRAN_ADD_                             ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_LOWER                            ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_UPPER                            ←[31m no (didn't link: routine not found)←[39m

←[1mIntel MKL ilp64, sequential, gfortran←[22m
   libs:  -lmkl_gf_ilp64 -lmkl_sequential -lmkl_core
   -DBLAS_FORTRAN_ADD_                             ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_LOWER                            ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_UPPER                            ←[31m no (didn't link: routine not found)←[39m

←[1mIntel MKL lp64,  sequential, ifort←[22m
   libs:  -lmkl_intel_lp64  -lmkl_sequential -lmkl_core
   -DBLAS_FORTRAN_ADD_                             ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_LOWER                            ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_UPPER                            ←[31m no (didn't link: routine not found)←[39m

←[1mIntel MKL ilp64, sequential, ifort←[22m
   libs:  -lmkl_intel_ilp64 -lmkl_sequential -lmkl_core
   -DBLAS_FORTRAN_ADD_                             ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_LOWER                            ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_UPPER                            ←[31m no (didn't link: routine not found)←[39m

←[1mIBM ESSL int (lp64), multi-threaded, with OpenMP←[22m
   libs:  -lesslsmp
   -DBLAS_FORTRAN_ADD_                             ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_LOWER                            ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_UPPER                            ←[31m no (didn't link: routine not found)←[39m

←[1mIBM ESSL int64 (ilp64), multi-threaded, with OpenMP←[22m
   libs:  -lesslsmp6464
   -DBLAS_FORTRAN_ADD_                             ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_LOWER                            ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_UPPER                            ←[31m no (didn't link: routine not found)←[39m

←[1mIBM ESSL int (lp64), sequential←[22m
   libs:  -lessl
   -DBLAS_FORTRAN_ADD_                             ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_LOWER                            ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_UPPER                            ←[31m no (didn't link: routine not found)←[39m

←[1mIBM ESSL int64 (ilp64), sequential←[22m
   libs:  -lessl6464
   -DBLAS_FORTRAN_ADD_                             ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_LOWER                            ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_UPPER                            ←[31m no (didn't link: routine not found)←[39m

←[1mOpenBLAS←[22m
   libs:  -lopenblas
   -DBLAS_FORTRAN_ADD_                             ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_LOWER                            ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_UPPER                            ←[31m no (didn't link: routine not found)←[39m

←[1mApple Accelerate←[22m
   libs:  -framework Accelerate
   -DBLAS_FORTRAN_ADD_                             ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_LOWER                            ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_UPPER                            ←[31m no (didn't link: routine not found)←[39m

←[1mgeneric←[22m
   libs:  -lblas
   -DBLAS_FORTRAN_ADD_                             ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_LOWER                            ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_UPPER                            ←[31m no (didn't link: routine not found)←[39m

←[1mAMD ACML threaded←[22m
   libs:  -lacml_mp
   -DBLAS_FORTRAN_ADD_                             ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_LOWER                            ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_UPPER                            ←[31m no (didn't link: routine not found)←[39m

←[1mAMD ACML sequential←[22m
   libs:  -lacml
   -DBLAS_FORTRAN_ADD_                             ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_LOWER                            ←[31m no (didn't link: routine not found)←[39m
   -DBLAS_FORTRAN_UPPER                            ←[31m no (didn't link: routine not found)←[39m

←[31m   BLAS library not found.←[39m
CMake Error at external/blaspp/CMakeLists.txt:374 (message):
  BLAS++ requires a BLAS library and none was found.  Ensure that it is
  accessible in environment variables $CPATH, $LIBRARY_PATH, and
  $LD_LIBRARY_PATH.


-- Configuring incomplete, errors occurred!
c++
cmake
openblas
EN

回答 1

Stack Overflow用户

发布于 2022-09-15 19:18:54

BLAS++并不是在CMake包中寻找BLAS库，它只是在寻找一个可以链接到的库，例如，在Unix上，类似于-lblas这样的库在编译器的库搜索路径中与libblas.so或libblas.a匹配。

您可以在调用CMake时对整个路径进行硬编码，类似于

代码语言：javascript
运行
复制
cmake -DBLAS_LIBRARIES=/path/to/openblas/lib/libopenblas.so ..

我不太熟悉如何在Windows上的CMake中指定这一点。

顺便说一句，您可以通过设置←[31m来消除color=no的ANSI颜色代码。

票数 2
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：

https://stackoverflow.com/questions/72939981

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