Files
pytorch/cmake/Modules/FindCUSPARSELT.cmake
Andrei Gheorghe 2028987bf7 Fix finding Intel MKL on Windows, as well as LAPACK, cuDNN and cuSPARSELt (#108040)
Fixes #108039

Intel MKL is now found correctly:

-- MKL libraries: C:/Program Files (x86)/Intel/oneAPI/mkl/latest/lib/intel64/mkl_intel_lp64.lib;C:/Program Files (x86)/Intel/oneAPI/mkl/latest/lib/intel64/mkl_sequential.lib;C:/Program Files (x86)/Intel/oneAPI/mkl/latest/lib/intel64/mkl_core.lib
-- MKL include directory: C:/Program Files (x86)/Intel/oneAPI/mkl/latest/include

and LAPACK too (excerpt from build.ninja):

LINK_LIBRARIES = lib\c10.lib  lib\pthreadpool.lib  lib\cpuinfo.lib  lib\XNNPACK.lib  lib\fbgemm.lib  lib\libittnotify.lib  lib\gloo.lib  lib\foxi_loader.lib  lib\kineto.lib  "C:\Program Files (x86)\Intel\oneAPI\mkl\latest\lib\intel64\mkl_intel_lp64.lib"  "C:\Program Files (x86)\Intel\oneAPI\mkl\latest\lib\intel64\mkl_sequential.lib"  "C:\Program Files (x86)\Intel\oneAPI\mkl\latest\lib\intel64\mkl_core.lib"  "C:\Program Files (x86)\Intel\oneAPI\mkl\latest\lib\intel64\**mkl_lapack95_lp64.lib**"  "C:\Program Files (x86)\Intel\oneAPI\mkl\latest\lib\intel64\mkl_intel_lp64.lib"  "C:\Program Files (x86)\Intel\oneAPI\mkl\latest\lib\intel64\mkl_sequential.lib"  "C:\Program Files (x86)\Intel\oneAPI\mkl\latest\lib\intel64\mkl_core.lib"  "C:\Program Files (x86)\Intel\oneAPI\mkl\latest\lib\intel64\mkl_intel_lp64.lib"  "C:\Program Files (x86)\Intel\oneAPI\mkl\latest\lib\intel64\mkl_sequential.lib"  "C:\Program Files (x86)\Intel\oneAPI\mkl\latest\lib\intel64\mkl_core.lib"

cuSPARSELt is also found correctly:

-- Found CUSPARSELT: C:/Program Files/NVIDIA cuSPARSELt/v0.4/lib/cusparseLt.lib

Also cuDNN include directory is properly added for the test target cuda_cudnn_test:

build caffe2\CMakeFiles\cuda_cudnn_test.dir\__\aten\src\ATen\test\cuda_cudnn_test.cpp.obj: CXX_COMPILER__cuda_cudnn_test_RelWithDebInfo C$:\work\Repos\pytorch\aten\src\ATen\test\cuda_cudnn_test.cpp || cmake_object_order_depends_target_cuda_cudnn_test
  DEFINES = ....
  FLAGS = ....
  INCLUDES = -IC:\work\Repos\pytorch\build\aten\src -IC:\work\Repos\pytorch\aten\src ........... -external:IC:\work\Repos\pytorch\third_party\ittapi\include -external:IC:\work\Repos\pytorch\cmake\..\third_party\eigen -external:I"C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v12.2\include" -external:IC:\work\Repos\pytorch\torch\include -external:IC:\work\Repos\pytorch\third_party\ideep\include -external:IC:\work\Repos\pytorch\third_party\googletest\googletest\include -external:IC:\work\Repos\pytorch\third_party\googletest\googletest **-external:I"C:\Program Files\NVIDIA cuDNN\include"** -external:IC:\work\Repos\pytorch\cmake\..\third_party\cudnn_frontend\include -external:W0

Pull Request resolved: https://github.com/pytorch/pytorch/pull/108040
Approved by: https://github.com/ezyang
2023-09-08 14:41:00 +00:00

68 lines
3.0 KiB
CMake

# Find the CUSPARSELT library
#
# The following variables are optionally searched for defaults
# CUSPARSELT_ROOT: Base directory where CUSPARSELT is found
# CUSPARSELT_INCLUDE_DIR: Directory where CUSPARSELT header is searched for
# CUSPARSELT_LIBRARY: Directory where CUSPARSELT library is searched for
#
# The following are set after configuration is done:
# CUSPARSELT_FOUND
# CUSPARSELT_INCLUDE_PATH
# CUSPARSELT_LIBRARY_PATH
include(FindPackageHandleStandardArgs)
set(CUSPARSELT_ROOT $ENV{CUSPARSELT_ROOT_DIR} CACHE PATH "Folder containing NVIDIA cuSPARSELt")
if (DEFINED $ENV{CUSPARSELT_ROOT_DIR})
message(WARNING "CUSPARSELT_ROOT_DIR is deprecated. Please set CUSPARSELT_ROOT instead.")
endif()
list(APPEND CUSPARSELT_ROOT $ENV{CUSPARSELT_ROOT_DIR} ${CUDA_TOOLKIT_ROOT_DIR})
# Compatible layer for CMake <3.12. CUSPARSELT_ROOT will be accounted in for searching paths and libraries for CMake >=3.12.
list(APPEND CMAKE_PREFIX_PATH ${CUSPARSELT_ROOT})
set(CUSPARSELT_INCLUDE_DIR $ENV{CUSPARSELT_INCLUDE_DIR} CACHE PATH "Folder containing NVIDIA cuSPARSELt header files")
find_path(CUSPARSELT_INCLUDE_PATH cusparseLt.h
HINTS ${CUSPARSELT_INCLUDE_DIR}
PATH_SUFFIXES cuda/include cuda include)
set(CUSPARSELT_LIBRARY $ENV{CUSPARSELT_LIBRARY} CACHE PATH "Path to the cusparselt library file (e.g., libcusparseLt.so)")
set(CUSPARSELT_LIBRARY_NAME "libcusparseLt.so")
if(MSVC)
set(CUSPARSELT_LIBRARY_NAME "cusparseLt.lib")
endif()
find_library(CUSPARSELT_LIBRARY_PATH ${CUSPARSELT_LIBRARY_NAME}
PATHS ${CUSPARSELT_LIBRARY}
PATH_SUFFIXES lib lib64 cuda/lib cuda/lib64 lib/x64)
find_package_handle_standard_args(CUSPARSELT DEFAULT_MSG CUSPARSELT_LIBRARY_PATH CUSPARSELT_INCLUDE_PATH)
if(CUSPARSELT_FOUND)
# Get cuSPARSELt version
file(READ ${CUSPARSELT_INCLUDE_PATH}/cusparseLt.h CUSPARSELT_HEADER_CONTENTS)
string(REGEX MATCH "define CUSPARSELT_VER_MAJOR * +([0-9]+)"
CUSPARSELT_VERSION_MAJOR "${CUSPARSELT_HEADER_CONTENTS}")
string(REGEX REPLACE "define CUSPARSELT_VER_MAJOR * +([0-9]+)" "\\1"
CUSPARSELT_VERSION_MAJOR "${CUSPARSELT_VERSION_MAJOR}")
string(REGEX MATCH "define CUSPARSELT_VER_MINOR * +([0-9]+)"
CUSPARSELT_VERSION_MINOR "${CUSPARSELT_HEADER_CONTENTS}")
string(REGEX REPLACE "define CUSPARSELT_VER_MINOR * +([0-9]+)" "\\1"
CUSPARSELT_VERSION_MINOR "${CUSPARSELT_VERSION_MINOR}")
string(REGEX MATCH "define CUSPARSELT_VER_PATCH * +([0-9]+)"
CUSPARSELT_VERSION_PATCH "${CUSPARSELT_HEADER_CONTENTS}")
string(REGEX REPLACE "define CUSPARSELT_VER_PATCH * +([0-9]+)" "\\1"
CUSPARSELT_VERSION_PATCH "${CUSPARSELT_VERSION_PATCH}")
# Assemble cuSPARSELt version. Use minor version since current major version is 0.
if(NOT CUSPARSELT_VERSION_MINOR)
set(CUSPARSELT_VERSION "?")
else()
set(CUSPARSELT_VERSION
"${CUSPARSELT_VERSION_MAJOR}.${CUSPARSELT_VERSION_MINOR}.${CUSPARSELT_VERSION_PATCH}")
endif()
endif()
mark_as_advanced(CUSPARSELT_ROOT CUSPARSELT_INCLUDE_DIR CUSPARSELT_LIBRARY CUSPARSELT_VERSION)