mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-12-25 12:00:26 +08:00
513cac2f62
* [cuda] correct env variables for newer cuda versions * Update ports/cuda/CONTROL Co-authored-by: Jack·Boos·Yu <47264268+JackBoosY@users.noreply.github.com> Co-authored-by: Jack·Boos·Yu <47264268+JackBoosY@users.noreply.github.com>
87 lines
2.8 KiB
CMake
87 lines
2.8 KiB
CMake
# This package doesn't install CUDA. It instead verifies that CUDA is installed.
|
|
# Other packages can depend on this package to declare a dependency on CUDA.
|
|
# If this package is installed, we assume that CUDA is properly installed.
|
|
|
|
#note: this port must be kept in sync with CUDNN port: every time one is upgraded, the other must be too
|
|
set(CUDA_REQUIRED_VERSION "10.1.0")
|
|
|
|
set(CUDA_PATHS
|
|
ENV CUDA_PATH
|
|
ENV CUDA_BIN_PATH
|
|
ENV CUDA_PATH_V11_0
|
|
ENV CUDA_PATH_V10_2
|
|
ENV CUDA_PATH_V10_1)
|
|
|
|
if (VCPKG_TARGET_IS_WINDOWS)
|
|
find_program(NVCC
|
|
NAMES nvcc.exe
|
|
PATHS
|
|
${CUDA_PATHS}
|
|
PATH_SUFFIXES bin bin64
|
|
DOC "Toolkit location."
|
|
NO_DEFAULT_PATH
|
|
)
|
|
else()
|
|
if (VCPKG_TARGET_IS_LINUX)
|
|
set(platform_base "/usr/local/cuda-")
|
|
else()
|
|
set(platform_base "/Developer/NVIDIA/CUDA-")
|
|
endif()
|
|
|
|
file(GLOB possible_paths "${platform_base}*")
|
|
set(FOUND_PATH )
|
|
foreach (p ${possible_paths})
|
|
# Extract version number from end of string
|
|
string(REGEX MATCH "[0-9][0-9]?\\.[0-9]$" p_version ${p})
|
|
if (IS_DIRECTORY ${p} AND p_version)
|
|
if (p_version VERSION_GREATER_EQUAL CUDA_REQUIRED_VERSION)
|
|
set(FOUND_PATH ${p})
|
|
break()
|
|
endif()
|
|
endif()
|
|
endforeach()
|
|
|
|
find_program(NVCC
|
|
NAMES nvcc
|
|
PATHS
|
|
${CUDA_PATHS}
|
|
PATHS ${FOUND_PATH}
|
|
PATH_SUFFIXES bin bin64
|
|
DOC "Toolkit location."
|
|
NO_DEFAULT_PATH
|
|
)
|
|
endif()
|
|
|
|
set(error_code 1)
|
|
if (NVCC)
|
|
execute_process(
|
|
COMMAND ${NVCC} --version
|
|
OUTPUT_VARIABLE NVCC_OUTPUT
|
|
RESULT_VARIABLE error_code)
|
|
endif()
|
|
|
|
|
|
if (error_code)
|
|
message(STATUS "Executing ${NVCC} --version resulted in error: ${error_code}")
|
|
message(FATAL_ERROR "Could not find CUDA. Before continuing, please download and install CUDA (v${CUDA_REQUIRED_VERSION} or higher) from:"
|
|
"\n https://developer.nvidia.com/cuda-downloads\n")
|
|
endif()
|
|
|
|
# Sample output:
|
|
# NVIDIA (R) Cuda compiler driver
|
|
# Copyright (c) 2005-2016 NVIDIA Corporation
|
|
# Built on Sat_Sep__3_19:05:48_CDT_2016
|
|
# Cuda compilation tools, release 8.0, V8.0.44
|
|
string(REGEX MATCH "V([0-9]+)\\.([0-9]+)\\.([0-9]+)" CUDA_VERSION ${NVCC_OUTPUT})
|
|
message(STATUS "Found CUDA ${CUDA_VERSION}")
|
|
set(CUDA_VERSION_MAJOR ${CMAKE_MATCH_1})
|
|
set(CUDA_VERSION_MINOR ${CMAKE_MATCH_2})
|
|
set(CUDA_VERSION_PATCH ${CMAKE_MATCH_3})
|
|
|
|
if (CUDA_VERSION_MAJOR LESS 10 AND CUDA_VERSION_MINOR LESS 1)
|
|
message(FATAL_ERROR "CUDA ${CUDA_VERSION} found, but v${CUDA_REQUIRED_VERSION} is required. Please download and install a more recent version of CUDA from:"
|
|
"\n https://developer.nvidia.com/cuda-downloads\n")
|
|
endif()
|
|
|
|
SET(VCPKG_POLICY_EMPTY_PACKAGE enabled)
|