Merge topic 'cuda-factor-out-lang'

b32ea7cff0 CUDA: Factor out helper to generate CUDA architecture flags
b3a1f17567 CUDA: Factor out helper to validate CMAKE_CUDA_ARCHITECTURES
8617c28221 CUDA: Factor out helper for detecting native CUDA architectures
0db0fe7958 CUDA: Factor out helper to compute all CUDA architectures
c16f1e2b93 CUDA: Factor out helper to find CUDA Toolkit for compiler
a6841a967b CUDA: Factor out helper to filter implicit link libraries
deff0e638d CUDA: Factor out helper to parse NVCC implicit compiler and linker flags
e1b2a5062f CUDA: Factor out some NVCC compiler information
...

Acked-by: Kitware Robot <kwrobot@kitware.com>
Reviewed-by: Raul Tambre <raul@tambre.ee>
Merge-request: !8816
This commit is contained in:
Brad King
2023-09-22 13:18:43 +00:00
committed by Kitware Robot
18 changed files with 771 additions and 662 deletions

View File

@@ -2,11 +2,8 @@
# error "A C or C++ compiler has been selected for CUDA"
#endif
#include <cstdio>
#include <cuda_runtime.h>
#include "CMakeCompilerABI.h"
#include "CMakeCompilerCUDAArch.h"
int main(int argc, char* argv[])
{
@@ -19,25 +16,7 @@ int main(int argc, char* argv[])
#endif
static_cast<void>(argv);
int count = 0;
if (cudaGetDeviceCount(&count) != cudaSuccess || count == 0) {
std::fprintf(stderr, "No CUDA devices found.\n");
return -1;
}
int found = 0;
const char* sep = "";
for (int device = 0; device < count; ++device) {
cudaDeviceProp prop;
if (cudaGetDeviceProperties(&prop, device) == cudaSuccess) {
std::printf("%s%d%d", sep, prop.major, prop.minor);
sep = ";";
found = 1;
}
}
if (!found) {
std::fprintf(stderr, "No CUDA architecture detected from any devices.\n");
if (!cmakeCompilerCUDAArch()) {
// Convince the compiler that the non-zero return value depends
// on the info strings so they are not optimized out.
return require ? -1 : 1;

View File

@@ -0,0 +1,29 @@
#include <cstdio>
#include <cuda_runtime.h>
static bool cmakeCompilerCUDAArch()
{
int count = 0;
if (cudaGetDeviceCount(&count) != cudaSuccess || count == 0) {
std::fprintf(stderr, "No CUDA devices found.\n");
return -1;
}
bool found = false;
const char* sep = "";
for (int device = 0; device < count; ++device) {
cudaDeviceProp prop;
if (cudaGetDeviceProperties(&prop, device) == cudaSuccess) {
std::printf("%s%d%d", sep, prop.major, prop.minor);
sep = ";";
found = true;
}
}
if (!found) {
std::fprintf(stderr, "No CUDA architecture detected from any devices.\n");
}
return found;
}

View File

@@ -4,13 +4,13 @@
include(${CMAKE_ROOT}/Modules/CMakeDetermineCompiler.cmake)
include(${CMAKE_ROOT}/Modules/CMakeParseImplicitLinkInfo.cmake)
if( NOT ( ("${CMAKE_GENERATOR}" MATCHES "Make") OR
("${CMAKE_GENERATOR}" MATCHES "Ninja") OR
("${CMAKE_GENERATOR}" MATCHES "Visual Studio (1|[9][0-9])") ) )
if(NOT ((CMAKE_GENERATOR MATCHES "Make") OR
(CMAKE_GENERATOR MATCHES "Ninja") OR
(CMAKE_GENERATOR MATCHES "Visual Studio (1|[9][0-9])")))
message(FATAL_ERROR "CUDA language not currently supported by \"${CMAKE_GENERATOR}\" generator")
endif()
if(${CMAKE_GENERATOR} MATCHES "Visual Studio")
if(CMAKE_GENERATOR MATCHES "Visual Studio")
if(DEFINED ENV{CUDAHOSTCXX} OR DEFINED CMAKE_CUDA_HOST_COMPILER)
message(WARNING "Visual Studio does not support specifying CUDAHOSTCXX or CMAKE_CUDA_HOST_COMPILER. Using the C++ compiler provided by Visual Studio.")
endif()
@@ -62,7 +62,7 @@ if(NOT CMAKE_CUDA_COMPILER_ID_RUN)
include(${CMAKE_ROOT}/Modules/CMakeDetermineCompilerId.cmake)
if(${CMAKE_GENERATOR} MATCHES "Visual Studio")
if(CMAKE_GENERATOR MATCHES "Visual Studio")
# We will not know CMAKE_CUDA_COMPILER until the main compiler id step
# below extracts it, but we do know that the compiler id will be NVIDIA.
set(CMAKE_CUDA_COMPILER_ID "NVIDIA")
@@ -78,176 +78,18 @@ if(NOT CMAKE_CUDA_COMPILER_ID_RUN)
message(FATAL_ERROR "Clang with CUDA is not yet supported on Windows. See CMake issue #20776.")
endif()
# Find the CUDA toolkit. We store the CMAKE_CUDA_COMPILER_TOOLKIT_ROOT, CMAKE_CUDA_COMPILER_TOOLKIT_VERSION and
# CMAKE_CUDA_COMPILER_LIBRARY_ROOT in CMakeCUDACompiler.cmake so FindCUDAToolkit can avoid searching on future
# runs and the toolkit is the same.
# This is very similar to FindCUDAToolkit, but somewhat simplified since we can issue fatal errors
# if we fail and we don't need to account for searching the libraries.
# For NVCC we can easily deduce the SDK binary directory from the compiler path.
if(CMAKE_CUDA_COMPILER_ID STREQUAL "NVIDIA")
set(_CUDA_NVCC_EXECUTABLE "${CMAKE_CUDA_COMPILER}")
else()
# Search using CUDAToolkit_ROOT and then CUDA_PATH for equivalence with FindCUDAToolkit.
# In FindCUDAToolkit CUDAToolkit_ROOT is searched automatically due to being in a find_package().
# First we search candidate non-default paths to give them priority.
find_program(_CUDA_NVCC_EXECUTABLE
NAMES nvcc nvcc.exe
PATHS ${CUDAToolkit_ROOT}
ENV CUDAToolkit_ROOT
ENV CUDA_PATH
PATH_SUFFIXES bin
NO_DEFAULT_PATH
)
# If we didn't find NVCC, then try the default paths.
find_program(_CUDA_NVCC_EXECUTABLE
NAMES nvcc nvcc.exe
PATH_SUFFIXES bin
)
# If the user specified CUDAToolkit_ROOT but nvcc could not be found, this is an error.
if(NOT _CUDA_NVCC_EXECUTABLE AND (DEFINED CUDAToolkit_ROOT OR DEFINED ENV{CUDAToolkit_ROOT}))
set(fail_base "Could not find nvcc executable in path specified by")
if(DEFINED CUDAToolkit_ROOT)
message(FATAL_ERROR "${fail_base} CUDAToolkit_ROOT=${CUDAToolkit_ROOT}")
elseif(DEFINED ENV{CUDAToolkit_ROOT})
message(FATAL_ERROR "${fail_base} environment variable CUDAToolkit_ROOT=$ENV{CUDAToolkit_ROOT}")
endif()
endif()
# CUDAToolkit_ROOT cmake/env variable not specified, try platform defaults.
#
# - Linux: /usr/local/cuda-X.Y
# - macOS: /Developer/NVIDIA/CUDA-X.Y
# - Windows: C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\vX.Y
#
# We will also search the default symlink location /usr/local/cuda first since
# if CUDAToolkit_ROOT is not specified, it is assumed that the symlinked
# directory is the desired location.
if(NOT _CUDA_NVCC_EXECUTABLE)
if(UNIX)
if(NOT APPLE)
set(platform_base "/usr/local/cuda-")
else()
set(platform_base "/Developer/NVIDIA/CUDA-")
endif()
else()
set(platform_base "C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CUDA\\v")
endif()
# Build out a descending list of possible cuda installations, e.g.
file(GLOB possible_paths "${platform_base}*")
# Iterate the glob results and create a descending list.
set(versions)
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)
list(APPEND versions ${p_version})
endif()
endforeach()
# Sort numerically in descending order, so we try the newest versions first.
list(SORT versions COMPARE NATURAL ORDER DESCENDING)
# With a descending list of versions, populate possible paths to search.
set(search_paths)
foreach(v ${versions})
list(APPEND search_paths "${platform_base}${v}")
endforeach()
# Force the global default /usr/local/cuda to the front on Unix.
if(UNIX)
list(INSERT search_paths 0 "/usr/local/cuda")
endif()
# Now search for nvcc again using the platform default search paths.
find_program(_CUDA_NVCC_EXECUTABLE
NAMES nvcc nvcc.exe
PATHS ${search_paths}
PATH_SUFFIXES bin
)
# We are done with these variables now, cleanup.
unset(platform_base)
unset(possible_paths)
unset(versions)
unset(search_paths)
if(NOT _CUDA_NVCC_EXECUTABLE)
message(FATAL_ERROR "Failed to find nvcc.\nCompiler ${CMAKE_CUDA_COMPILER_ID} requires the CUDA toolkit. Please set the CUDAToolkit_ROOT variable.")
endif()
endif()
endif()
# Given that NVCC can be provided by multiple different sources (NVIDIA HPC SDK, CUDA Toolkit, distro)
# each of which has a different layout, we need to extract the CUDA toolkit root from the compiler
# itself, allowing us to support numerous different scattered toolkit layouts
execute_process(COMMAND ${_CUDA_NVCC_EXECUTABLE} "-v" "__cmake_determine_cuda"
OUTPUT_VARIABLE _CUDA_NVCC_OUT ERROR_VARIABLE _CUDA_NVCC_OUT)
if(_CUDA_NVCC_OUT MATCHES "\\#\\$ TOP=([^\r\n]*)")
get_filename_component(CMAKE_CUDA_COMPILER_TOOLKIT_ROOT "${CMAKE_MATCH_1}" ABSOLUTE)
else()
get_filename_component(CMAKE_CUDA_COMPILER_TOOLKIT_ROOT "${_CUDA_NVCC_EXECUTABLE}" DIRECTORY)
get_filename_component(CMAKE_CUDA_COMPILER_TOOLKIT_ROOT "${CMAKE_CUDA_COMPILER_TOOLKIT_ROOT}" DIRECTORY)
endif()
if(_CUDA_NVCC_OUT MATCHES "\\#\\$ NVVMIR_LIBRARY_DIR=([^\r\n]*)")
get_filename_component(_CUDA_NVVMIR_LIBRARY_DIR "${CMAKE_MATCH_1}" ABSOLUTE)
#We require the path to end in `/nvvm/libdevice'
if(_CUDA_NVVMIR_LIBRARY_DIR MATCHES "nvvm/libdevice$")
get_filename_component(_CUDA_NVVMIR_LIBRARY_DIR "${_CUDA_NVVMIR_LIBRARY_DIR}/../.." ABSOLUTE)
set(CMAKE_CUDA_COMPILER_LIBRARY_ROOT_FROM_NVVMIR_LIBRARY_DIR "${_CUDA_NVVMIR_LIBRARY_DIR}")
endif()
unset(_CUDA_NVVMIR_LIBRARY_DIR)
unset(_cuda_nvvmir_dir_name)
endif()
unset(_CUDA_NVCC_OUT)
# Find the CUDA toolkit to get:
# - CMAKE_CUDA_COMPILER_TOOLKIT_VERSION
# - CMAKE_CUDA_COMPILER_TOOLKIT_ROOT
# - CMAKE_CUDA_COMPILER_LIBRARY_ROOT
# We save them in CMakeCUDACompiler.cmake so FindCUDAToolkit can
# avoid searching on future runs and the toolkit is the same.
# Match arguments with cmake_cuda_architectures_all call.
include(Internal/CMakeCUDAFindToolkit)
cmake_cuda_find_toolkit(CUDA CMAKE_CUDA_COMPILER_)
set(CMAKE_CUDA_DEVICE_LINKER "${CMAKE_CUDA_COMPILER_TOOLKIT_ROOT}/bin/nvlink${CMAKE_EXECUTABLE_SUFFIX}")
set(CMAKE_CUDA_FATBINARY "${CMAKE_CUDA_COMPILER_TOOLKIT_ROOT}/bin/fatbinary${CMAKE_EXECUTABLE_SUFFIX}")
# In a non-scattered installation the following are equivalent to CMAKE_CUDA_COMPILER_TOOLKIT_ROOT.
# We first check for a non-scattered installation to prefer it over a scattered installation.
# CMAKE_CUDA_COMPILER_LIBRARY_ROOT contains the device library.
if(DEFINED CMAKE_CUDA_COMPILER_LIBRARY_ROOT_FROM_NVVMIR_LIBRARY_DIR)
set(CMAKE_CUDA_COMPILER_LIBRARY_ROOT "${CMAKE_CUDA_COMPILER_LIBRARY_ROOT_FROM_NVVMIR_LIBRARY_DIR}")
elseif(EXISTS "${CMAKE_CUDA_COMPILER_TOOLKIT_ROOT}/nvvm/libdevice")
set(CMAKE_CUDA_COMPILER_LIBRARY_ROOT "${CMAKE_CUDA_COMPILER_TOOLKIT_ROOT}")
elseif(CMAKE_SYSROOT_LINK AND EXISTS "${CMAKE_SYSROOT_LINK}/usr/lib/cuda/nvvm/libdevice")
set(CMAKE_CUDA_COMPILER_LIBRARY_ROOT "${CMAKE_SYSROOT_LINK}/usr/lib/cuda")
elseif(EXISTS "${CMAKE_SYSROOT}/usr/lib/cuda/nvvm/libdevice")
set(CMAKE_CUDA_COMPILER_LIBRARY_ROOT "${CMAKE_SYSROOT}/usr/lib/cuda")
else()
message(FATAL_ERROR "Couldn't find CUDA library root.")
endif()
unset(CMAKE_CUDA_COMPILER_LIBRARY_ROOT_FROM_NVVMIR_LIBRARY_DIR)
# CMAKE_CUDA_COMPILER_TOOLKIT_LIBRARY_ROOT contains the linking stubs necessary for device linking and other low-level library files.
if(CMAKE_SYSROOT_LINK AND EXISTS "${CMAKE_SYSROOT_LINK}/usr/lib/nvidia-cuda-toolkit/bin/crt/link.stub")
set(CMAKE_CUDA_COMPILER_TOOLKIT_LIBRARY_ROOT "${CMAKE_SYSROOT_LINK}/usr/lib/nvidia-cuda-toolkit")
elseif(EXISTS "${CMAKE_SYSROOT}/usr/lib/nvidia-cuda-toolkit/bin/crt/link.stub")
set(CMAKE_CUDA_COMPILER_TOOLKIT_LIBRARY_ROOT "${CMAKE_SYSROOT}/usr/lib/nvidia-cuda-toolkit")
else()
set(CMAKE_CUDA_COMPILER_TOOLKIT_LIBRARY_ROOT "${CMAKE_CUDA_COMPILER_TOOLKIT_ROOT}")
endif()
endif()
# For regular nvcc we the toolkit version is the same as the compiler version and we can parse it from the vendor test output.
# For Clang we need to invoke nvcc to get version output.
if(NOT CMAKE_GENERATOR MATCHES "Visual Studio")
if(CMAKE_CUDA_COMPILER_ID STREQUAL "Clang")
execute_process(COMMAND ${_CUDA_NVCC_EXECUTABLE} "--version" OUTPUT_VARIABLE CMAKE_CUDA_COMPILER_ID_OUTPUT)
endif()
if(CMAKE_CUDA_COMPILER_ID_OUTPUT MATCHES [=[V([0-9]+\.[0-9]+\.[0-9]+)]=])
set(CMAKE_CUDA_COMPILER_TOOLKIT_VERSION "${CMAKE_MATCH_1}")
endif()
endif()
set(CMAKE_CUDA_COMPILER_ID_FLAGS_ALWAYS "-v")
@@ -269,23 +111,9 @@ if(NOT CMAKE_CUDA_COMPILER_ID_RUN)
endif()
endif()
# Rest of the code treats an empty value as equivalent to "use the defaults".
# Error out early to prevent confusing errors as a result of this.
# Note that this also catches invalid non-numerical values such as "a".
if(DEFINED CMAKE_CUDA_ARCHITECTURES)
if(CMAKE_CUDA_ARCHITECTURES STREQUAL "")
message(FATAL_ERROR "CMAKE_CUDA_ARCHITECTURES must be non-empty if set.")
elseif(CMAKE_CUDA_ARCHITECTURES AND NOT CMAKE_CUDA_ARCHITECTURES MATCHES "^([0-9]+a?(-real|-virtual)?(;[0-9]+a?(-real|-virtual)?|;)*|all|all-major|native)$")
message(FATAL_ERROR
"CMAKE_CUDA_ARCHITECTURES:\n"
" ${CMAKE_CUDA_ARCHITECTURES}\n"
"is not one of the following:\n"
" * a semicolon-separated list of integers, each optionally\n"
" followed by '-real' or '-virtual'\n"
" * a special value: all, all-major, native\n"
)
endif()
endif()
# If the user set CMAKE_CUDA_ARCHITECTURES, validate its value.
include(Internal/CMakeCUDAArchitecturesValidate)
cmake_cuda_architectures_validate(CUDA)
if(CMAKE_CUDA_COMPILER_ID STREQUAL "Clang")
# Clang doesn't automatically select an architecture supported by the SDK.
@@ -306,7 +134,7 @@ if(NOT CMAKE_CUDA_COMPILER_ID_RUN)
CMAKE_DETERMINE_COMPILER_ID(CUDA CUDAFLAGS CMakeCUDACompilerId.cu)
if(${CMAKE_GENERATOR} MATCHES "Visual Studio")
if(CMAKE_GENERATOR MATCHES "Visual Studio")
# Now that we have the path to nvcc, we can compute the toolkit root.
get_filename_component(CMAKE_CUDA_COMPILER_TOOLKIT_ROOT "${CMAKE_CUDA_COMPILER}" DIRECTORY)
get_filename_component(CMAKE_CUDA_COMPILER_TOOLKIT_ROOT "${CMAKE_CUDA_COMPILER_TOOLKIT_ROOT}" DIRECTORY)
@@ -316,7 +144,12 @@ if(NOT CMAKE_CUDA_COMPILER_ID_RUN)
set(CMAKE_CUDA_COMPILER_TOOLKIT_VERSION ${CMAKE_CUDA_COMPILER_VERSION})
endif()
include(${CMAKE_ROOT}/Modules/CUDA/architectures.cmake)
include(Internal/CMakeCUDAArchitecturesAll)
# From CMAKE_CUDA_COMPILER_TOOLKIT_VERSION and CMAKE_CUDA_COMPILER_{ID,VERSION}, get:
# - CMAKE_CUDA_ARCHITECTURES_ALL
# - CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR
# Match arguments with cmake_cuda_find_toolkit call.
cmake_cuda_architectures_all(CUDA CMAKE_CUDA_COMPILER_)
_cmake_find_compiler_sysroot(CUDA)
endif()
@@ -331,7 +164,7 @@ if(MSVC_CUDA_ARCHITECTURE_ID)
"set(MSVC_CUDA_ARCHITECTURE_ID ${MSVC_CUDA_ARCHITECTURE_ID})")
endif()
if(${CMAKE_GENERATOR} MATCHES "Visual Studio")
if(CMAKE_GENERATOR MATCHES "Visual Studio")
set(CMAKE_CUDA_HOST_LINK_LAUNCHER "${CMAKE_LINKER}")
set(CMAKE_CUDA_HOST_IMPLICIT_LINK_LIBRARIES "")
set(CMAKE_CUDA_HOST_IMPLICIT_LINK_DIRECTORIES "")
@@ -351,11 +184,12 @@ if(${CMAKE_GENERATOR} MATCHES "Visual Studio")
set(_SET_CMAKE_CUDA_RUNTIME_LIBRARY_DEFAULT
"set(CMAKE_CUDA_RUNTIME_LIBRARY_DEFAULT \"${CMAKE_CUDA_RUNTIME_LIBRARY_DEFAULT}\")")
elseif(CMAKE_CUDA_COMPILER_ID STREQUAL "Clang")
string(REGEX MATCHALL "-target-cpu sm_([0-9]+)" target_cpus "${CMAKE_CUDA_COMPILER_PRODUCED_OUTPUT}")
string(REGEX MATCHALL "-target-cpu sm_([0-9]+)" _clang_target_cpus "${CMAKE_CUDA_COMPILER_PRODUCED_OUTPUT}")
foreach(cpu ${target_cpus})
string(REGEX MATCH "-target-cpu sm_([0-9]+)" dont_care "${cpu}")
list(APPEND architectures_detected "${CMAKE_MATCH_1}")
foreach(_clang_target_cpu ${_clang_target_cpus})
if(_clang_target_cpu MATCHES "-target-cpu sm_([0-9]+)")
list(APPEND CMAKE_CUDA_ARCHITECTURES_DEFAULT "${CMAKE_MATCH_1}")
endif()
endforeach()
# Find target directory when crosscompiling.
@@ -411,141 +245,32 @@ elseif(CMAKE_CUDA_COMPILER_ID STREQUAL "Clang")
set(CMAKE_CUDA_HOST_IMPLICIT_LINK_DIRECTORIES "${_CUDA_LIBRARY_DIR}")
set(CMAKE_CUDA_HOST_IMPLICIT_LINK_LIBRARIES "")
set(CMAKE_CUDA_HOST_IMPLICIT_LINK_FRAMEWORK_DIRECTORIES "")
# Don't leak variables unnecessarily to user code.
unset(_CUDA_INCLUDE_DIR)
unset(_CUDA_LIBRARY_DIR)
unset(_CUDA_TARGET_DIR)
unset(_CUDA_TARGET_NAME)
elseif(CMAKE_CUDA_COMPILER_ID STREQUAL "NVIDIA")
set(_nvcc_log "")
string(REPLACE "\r" "" _nvcc_output_orig "${CMAKE_CUDA_COMPILER_PRODUCED_OUTPUT}")
if(_nvcc_output_orig MATCHES "#\\\$ +PATH= *([^\n]*)\n")
set(_nvcc_path "${CMAKE_MATCH_1}")
string(APPEND _nvcc_log " found 'PATH=' string: [${_nvcc_path}]\n")
string(REPLACE ":" ";" _nvcc_path "${_nvcc_path}")
else()
set(_nvcc_path "")
string(REPLACE "\n" "\n " _nvcc_output_log "\n${_nvcc_output_orig}")
string(APPEND _nvcc_log " no 'PATH=' string found in nvcc output:${_nvcc_output_log}\n")
endif()
if(_nvcc_output_orig MATCHES "#\\\$ +LIBRARIES= *([^\n]*)\n")
set(_nvcc_libraries "${CMAKE_MATCH_1}")
string(APPEND _nvcc_log " found 'LIBRARIES=' string: [${_nvcc_libraries}]\n")
else()
set(_nvcc_libraries "")
string(REPLACE "\n" "\n " _nvcc_output_log "\n${_nvcc_output_orig}")
string(APPEND _nvcc_log " no 'LIBRARIES=' string found in nvcc output:${_nvcc_output_log}\n")
endif()
include(Internal/CMakeNVCCParseImplicitInfo)
# Parse CMAKE_CUDA_COMPILER_PRODUCED_OUTPUT to get:
# - CMAKE_CUDA_ARCHITECTURES_DEFAULT
# - CMAKE_CUDA_HOST_IMPLICIT_LINK_DIRECTORIES
# - CMAKE_CUDA_HOST_IMPLICIT_LINK_FRAMEWORK_DIRECTORIES
# - CMAKE_CUDA_HOST_IMPLICIT_LINK_LIBRARIES
# - CMAKE_CUDA_HOST_LINK_LAUNCHER
# - CMAKE_CUDA_RUNTIME_LIBRARY_DEFAULT
# - CMAKE_CUDA_TOOLKIT_INCLUDE_DIRECTORIES
# Match arguments with cmake_nvcc_filter_implicit_info call in CMakeTestCUDACompiler.
cmake_nvcc_parse_implicit_info(CUDA CMAKE_CUDA_)
set(_nvcc_link_line "")
if(_nvcc_libraries)
# Remove variable assignments.
string(REGEX REPLACE "#\\\$ *[^= ]+=[^\n]*\n" "" _nvcc_output "${_nvcc_output_orig}")
# Encode [] characters that break list expansion.
string(REPLACE "[" "{==={" _nvcc_output "${_nvcc_output}")
string(REPLACE "]" "}===}" _nvcc_output "${_nvcc_output}")
# Split lines.
string(REGEX REPLACE "\n+(#\\\$ )?" ";" _nvcc_output "${_nvcc_output}")
foreach(line IN LISTS _nvcc_output)
set(_nvcc_output_line "${line}")
string(REPLACE "{==={" "[" _nvcc_output_line "${_nvcc_output_line}")
string(REPLACE "}===}" "]" _nvcc_output_line "${_nvcc_output_line}")
string(APPEND _nvcc_log " considering line: [${_nvcc_output_line}]\n")
if("${_nvcc_output_line}" MATCHES "^ *nvlink")
string(APPEND _nvcc_log " ignoring nvlink line\n")
elseif(_nvcc_libraries)
if("${_nvcc_output_line}" MATCHES "(@\"?((tmp/)?a\\.exe\\.res)\"?)")
set(_nvcc_link_res_arg "${CMAKE_MATCH_1}")
set(_nvcc_link_res_file "${CMAKE_MATCH_2}")
set(_nvcc_link_res "${CMAKE_PLATFORM_INFO_DIR}/CompilerIdCUDA/${_nvcc_link_res_file}")
if(EXISTS "${_nvcc_link_res}")
file(READ "${_nvcc_link_res}" _nvcc_link_res_content)
string(REPLACE "${_nvcc_link_res_arg}" "${_nvcc_link_res_content}" _nvcc_output_line "${_nvcc_output_line}")
endif()
endif()
string(FIND "${_nvcc_output_line}" "${_nvcc_libraries}" _nvcc_libraries_pos)
if(NOT _nvcc_libraries_pos EQUAL -1)
set(_nvcc_link_line "${_nvcc_output_line}")
string(APPEND _nvcc_log " extracted link line: [${_nvcc_link_line}]\n")
endif()
endif()
endforeach()
endif()
if(_nvcc_link_line)
if("x${CMAKE_CUDA_SIMULATE_ID}" STREQUAL "xMSVC")
set(CMAKE_CUDA_HOST_LINK_LAUNCHER "${CMAKE_LINKER}")
else()
#extract the compiler that is being used for linking
separate_arguments(_nvcc_link_line_args UNIX_COMMAND "${_nvcc_link_line}")
list(GET _nvcc_link_line_args 0 _nvcc_host_link_launcher)
if(IS_ABSOLUTE "${_nvcc_host_link_launcher}")
string(APPEND _nvcc_log " extracted link launcher absolute path: [${_nvcc_host_link_launcher}]\n")
set(CMAKE_CUDA_HOST_LINK_LAUNCHER "${_nvcc_host_link_launcher}")
else()
string(APPEND _nvcc_log " extracted link launcher name: [${_nvcc_host_link_launcher}]\n")
find_program(_nvcc_find_host_link_launcher
NAMES ${_nvcc_host_link_launcher}
PATHS ${_nvcc_path} NO_DEFAULT_PATH)
find_program(_nvcc_find_host_link_launcher
NAMES ${_nvcc_host_link_launcher})
if(_nvcc_find_host_link_launcher)
string(APPEND _nvcc_log " found link launcher absolute path: [${_nvcc_find_host_link_launcher}]\n")
set(CMAKE_CUDA_HOST_LINK_LAUNCHER "${_nvcc_find_host_link_launcher}")
else()
string(APPEND _nvcc_log " could not find link launcher absolute path\n")
set(CMAKE_CUDA_HOST_LINK_LAUNCHER "${_nvcc_host_link_launcher}")
endif()
unset(_nvcc_find_host_link_launcher CACHE)
endif()
endif()
#prefix the line with cuda-fake-ld so that implicit link info believes it is
#a link line
set(_nvcc_link_line "cuda-fake-ld ${_nvcc_link_line}")
CMAKE_PARSE_IMPLICIT_LINK_INFO("${_nvcc_link_line}"
CMAKE_CUDA_HOST_IMPLICIT_LINK_LIBRARIES
CMAKE_CUDA_HOST_IMPLICIT_LINK_DIRECTORIES
CMAKE_CUDA_HOST_IMPLICIT_LINK_FRAMEWORK_DIRECTORIES
log
"${CMAKE_CUDA_IMPLICIT_OBJECT_REGEX}"
LANGUAGE CUDA)
# Detect CMAKE_CUDA_RUNTIME_LIBRARY_DEFAULT from the compiler by looking at which
# cudart library exists in the implicit link libraries passed to the host linker.
# This is required when a project sets the cuda runtime library as part of the
# initial flags.
if(";${CMAKE_CUDA_HOST_IMPLICIT_LINK_LIBRARIES};" MATCHES [[;cudart_static(\.lib)?;]])
set(CMAKE_CUDA_RUNTIME_LIBRARY_DEFAULT "STATIC")
elseif(";${CMAKE_CUDA_HOST_IMPLICIT_LINK_LIBRARIES};" MATCHES [[;cudart(\.lib)?;]])
set(CMAKE_CUDA_RUNTIME_LIBRARY_DEFAULT "SHARED")
else()
set(CMAKE_CUDA_RUNTIME_LIBRARY_DEFAULT "NONE")
endif()
set(_SET_CMAKE_CUDA_RUNTIME_LIBRARY_DEFAULT
"set(CMAKE_CUDA_RUNTIME_LIBRARY_DEFAULT \"${CMAKE_CUDA_RUNTIME_LIBRARY_DEFAULT}\")")
message(CONFIGURE_LOG
"Parsed CUDA nvcc implicit link information:\n${_nvcc_log}\n${log}\n\n")
else()
message(CONFIGURE_LOG
"Failed to parse CUDA nvcc implicit link information:\n${_nvcc_log}\n\n")
message(FATAL_ERROR "Failed to extract nvcc implicit link line.")
endif()
set(_SET_CMAKE_CUDA_RUNTIME_LIBRARY_DEFAULT
"set(CMAKE_CUDA_RUNTIME_LIBRARY_DEFAULT \"${CMAKE_CUDA_RUNTIME_LIBRARY_DEFAULT}\")")
endif()
# CMAKE_CUDA_HOST_IMPLICIT_LINK_LIBRARIES is detected above as the list of
# libraries that the CUDA compiler implicitly passes to the host linker.
# CMake invokes the host linker directly and so needs to pass these libraries.
# We filter out those that should not be passed unconditionally both here
# and from CMAKE_CUDA_IMPLICIT_LINK_LIBRARIES in CMakeTestCUDACompiler.
set(CMAKE_CUDA_IMPLICIT_LINK_LIBRARIES_EXCLUDE
# The CUDA runtime libraries are controlled by CMAKE_CUDA_RUNTIME_LIBRARY.
cudart cudart.lib
cudart_static cudart_static.lib
cudadevrt cudadevrt.lib
# Dependencies of the CUDA static runtime library on Linux hosts.
rt
pthread
dl
)
list(REMOVE_ITEM CMAKE_CUDA_HOST_IMPLICIT_LINK_LIBRARIES ${CMAKE_CUDA_IMPLICIT_LINK_LIBRARIES_EXCLUDE})
include(Internal/CMakeCUDAFilterImplicitLibs)
# Filter out implicit link libraries that should not be passed unconditionally.
cmake_cuda_filter_implicit_libs(CMAKE_CUDA_HOST_IMPLICIT_LINK_LIBRARIES)
if(CMAKE_CUDA_COMPILER_SYSROOT)
string(CONCAT _SET_CMAKE_CUDA_COMPILER_SYSROOT
@@ -555,55 +280,17 @@ else()
set(_SET_CMAKE_CUDA_COMPILER_SYSROOT "")
endif()
# Determine CMAKE_CUDA_TOOLKIT_INCLUDE_DIRECTORIES
if(CMAKE_CUDA_COMPILER_ID STREQUAL "NVIDIA")
set(CMAKE_CUDA_TOOLKIT_INCLUDE_DIRECTORIES)
string(REPLACE "\r" "" _nvcc_output_orig "${CMAKE_CUDA_COMPILER_PRODUCED_OUTPUT}")
if(_nvcc_output_orig MATCHES "#\\\$ +INCLUDES= *([^\n]*)\n")
set(_nvcc_includes "${CMAKE_MATCH_1}")
string(APPEND _nvcc_log " found 'INCLUDES=' string: [${_nvcc_includes}]\n")
else()
set(_nvcc_includes "")
string(REPLACE "\n" "\n " _nvcc_output_log "\n${_nvcc_output_orig}")
string(APPEND _nvcc_log " no 'INCLUDES=' string found in nvcc output:${_nvcc_output_log}\n")
endif()
if(_nvcc_includes)
# across all operating system each include directory is prefixed with -I
separate_arguments(_nvcc_output NATIVE_COMMAND "${_nvcc_includes}")
foreach(line IN LISTS _nvcc_output)
string(REGEX REPLACE "^-I" "" line "${line}")
get_filename_component(line "${line}" ABSOLUTE)
list(APPEND CMAKE_CUDA_TOOLKIT_INCLUDE_DIRECTORIES "${line}")
endforeach()
message(CONFIGURE_LOG
"Parsed CUDA nvcc include information:\n${_nvcc_log}\n${log}\n\n")
else()
message(CONFIGURE_LOG
"Failed to detect CUDA nvcc include information:\n${_nvcc_log}\n\n")
endif()
string(REGEX MATCHALL "-arch compute_([0-9]+)" target_cpus "${CMAKE_CUDA_COMPILER_PRODUCED_OUTPUT}")
foreach(cpu ${target_cpus})
string(REGEX MATCH "-arch compute_([0-9]+)" dont_care "${cpu}")
list(APPEND architectures_detected "${CMAKE_MATCH_1}")
endforeach()
endif()
# If the user didn't set the architectures, then set them to a default.
# If the user did, then make sure those architectures worked.
# If the user did not set CMAKE_CUDA_ARCHITECTURES, use the compiler's default.
if("${CMAKE_CUDA_ARCHITECTURES}" STREQUAL "")
cmake_policy(GET CMP0104 _CUDA_CMP0104)
if(NOT CMAKE_CUDA_COMPILER_ID STREQUAL "NVIDIA" OR _CUDA_CMP0104 STREQUAL "NEW")
set(CMAKE_CUDA_ARCHITECTURES "${architectures_detected}" CACHE STRING "CUDA architectures")
set(CMAKE_CUDA_ARCHITECTURES "${CMAKE_CUDA_ARCHITECTURES_DEFAULT}" CACHE STRING "CUDA architectures")
if(NOT CMAKE_CUDA_ARCHITECTURES)
message(FATAL_ERROR "Failed to detect a default CUDA architecture.\n\nCompiler output:\n${CMAKE_CUDA_COMPILER_PRODUCED_OUTPUT}")
endif()
endif()
endif()
unset(CMAKE_CUDA_ARCHITECTURES_DEFAULT)
# configure all variables set in this file
configure_file(${CMAKE_ROOT}/Modules/CMakeCUDACompiler.cmake.in
@@ -611,14 +298,5 @@ configure_file(${CMAKE_ROOT}/Modules/CMakeCUDACompiler.cmake.in
@ONLY
)
# Don't leak variables unnecessarily to user code.
unset(_CUDA_INCLUDE_DIR CACHE)
unset(_CUDA_NVCC_EXECUTABLE CACHE)
unset(_CUDA_LIBRARY_DIR)
unset(_CUDA_TARGET_DIR)
unset(_CUDA_TARGET_NAME)
unset(architectures_detected)
set(CMAKE_CUDA_COMPILER_ENV_VAR "CUDACXX")
set(CMAKE_CUDA_HOST_COMPILER_ENV_VAR "CUDAHOSTCXX")

View File

@@ -22,51 +22,10 @@ if(CMAKE_CUDA_ABI_COMPILED)
set(CMAKE_CUDA_COMPILER_WORKS TRUE)
message(STATUS "Check for working CUDA compiler: ${CMAKE_CUDA_COMPILER} - skipped")
# Run the test binary to detect the native architectures.
execute_process(COMMAND "${CMAKE_PLATFORM_INFO_DIR}/CMakeDetermineCompilerABI_CUDA.bin"
RESULT_VARIABLE _CUDA_ARCHS_RESULT
OUTPUT_VARIABLE _CUDA_ARCHS_OUTPUT
ERROR_VARIABLE _CUDA_ARCHS_OUTPUT
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if(_CUDA_ARCHS_RESULT EQUAL 0)
if("$ENV{CMAKE_CUDA_ARCHITECTURES_NATIVE_CLAMP}")
# Undocumented hook used by CMake's CI.
# Clamp native architecture to version range supported by this CUDA.
list(GET CMAKE_CUDA_ARCHITECTURES_ALL 0 _CUDA_ARCH_MIN)
list(GET CMAKE_CUDA_ARCHITECTURES_ALL -1 _CUDA_ARCH_MAX)
set(CMAKE_CUDA_ARCHITECTURES_NATIVE "")
foreach(_CUDA_ARCH IN LISTS _CUDA_ARCHS_OUTPUT)
if(_CUDA_ARCH LESS _CUDA_ARCH_MIN)
set(_CUDA_ARCH "${_CUDA_ARCH_MIN}")
endif()
if(_CUDA_ARCH GREATER _CUDA_ARCH_MAX)
set(_CUDA_ARCH "${_CUDA_ARCH_MAX}")
endif()
list(APPEND CMAKE_CUDA_ARCHITECTURES_NATIVE ${_CUDA_ARCH})
endforeach()
unset(_CUDA_ARCH)
unset(_CUDA_ARCH_MIN)
unset(_CUDA_ARCH_MAX)
else()
set(CMAKE_CUDA_ARCHITECTURES_NATIVE "${_CUDA_ARCHS_OUTPUT}")
endif()
list(REMOVE_DUPLICATES CMAKE_CUDA_ARCHITECTURES_NATIVE)
list(TRANSFORM CMAKE_CUDA_ARCHITECTURES_NATIVE APPEND "-real")
else()
if(NOT _CUDA_ARCHS_RESULT MATCHES "[0-9]+")
set(_CUDA_ARCHS_STATUS " (${_CUDA_ARCHS_RESULT})")
else()
set(_CUDA_ARCHS_STATUS "")
endif()
string(REPLACE "\n" "\n " _CUDA_ARCHS_OUTPUT " ${_CUDA_ARCHS_OUTPUT}")
message(CONFIGURE_LOG
"Detecting the CUDA native architecture(s) failed with "
"the following output:\n${_CUDA_ARCHS_OUTPUT}\n\n")
endif()
unset(_CUDA_ARCHS_EXE)
unset(_CUDA_ARCHS_RESULT)
unset(_CUDA_ARCHS_OUTPUT)
include(Internal/CMakeCUDAArchitecturesNative)
# Run the test binary to get:
# - CMAKE_CUDA_ARCHITECTURES_NATIVE
cmake_cuda_architectures_native(CUDA)
endif()
# This file is used by EnableLanguage in cmGlobalGenerator to
@@ -114,22 +73,14 @@ if("x${CMAKE_CUDA_SIMULATE_ID}" STREQUAL "xMSVC")
set(CMAKE_CUDA_IMPLICIT_LINK_DIRECTORIES "${CMAKE_CUDA_HOST_IMPLICIT_LINK_DIRECTORIES}")
endif()
include(Internal/CMakeCUDAFilterImplicitLibs)
# Filter out implicit link libraries that should not be passed unconditionally.
# See CMAKE_CUDA_IMPLICIT_LINK_LIBRARIES_EXCLUDE in CMakeDetermineCUDACompiler.
list(REMOVE_ITEM CMAKE_CUDA_IMPLICIT_LINK_LIBRARIES ${CMAKE_CUDA_IMPLICIT_LINK_LIBRARIES_EXCLUDE})
cmake_cuda_filter_implicit_libs(CMAKE_CUDA_IMPLICIT_LINK_LIBRARIES)
if(CMAKE_CUDA_COMPILER_ID STREQUAL "NVIDIA")
# Remove the CUDA Toolkit include directories from the set of
# implicit system include directories.
# This resolves the issue that NVCC doesn't specify these
# includes as SYSTEM includes when compiling device code, and sometimes
# they contain headers that generate warnings, so let users mark them
# as SYSTEM explicitly
if(CMAKE_CUDA_TOOLKIT_INCLUDE_DIRECTORIES)
list(REMOVE_ITEM CMAKE_CUDA_IMPLICIT_INCLUDE_DIRECTORIES
${CMAKE_CUDA_TOOLKIT_INCLUDE_DIRECTORIES}
)
endif()
include(Internal/CMakeNVCCFilterImplicitInfo)
# Match arguments with cmake_nvcc_parse_implicit_info call in CMakeDetermineCUDACompiler.
cmake_nvcc_filter_implicit_info(CUDA CMAKE_CUDA_)
endif()
# Re-configure to save learned information.

View File

@@ -1,69 +0,0 @@
# See supported GPUs on Wikipedia
# https://en.wikipedia.org/wiki/CUDA#GPUs_supported
# Initial set based on CUDA 7.0.
set(CMAKE_CUDA_ARCHITECTURES_ALL 20 21 30 35 37 50 52 53)
set(CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR 20 30 35 50)
if(CMAKE_CUDA_COMPILER_TOOLKIT_VERSION VERSION_GREATER_EQUAL 8.0)
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL 60 61 62)
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR 60)
endif()
if(CMAKE_CUDA_COMPILER_TOOLKIT_VERSION VERSION_GREATER_EQUAL 9.0)
if(NOT CMAKE_CUDA_COMPILER_ID STREQUAL "Clang" OR CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 6.0)
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL 70 72)
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR 70)
endif()
list(REMOVE_ITEM CMAKE_CUDA_ARCHITECTURES_ALL 20 21)
list(REMOVE_ITEM CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR 20)
endif()
if(CMAKE_CUDA_COMPILER_TOOLKIT_VERSION VERSION_GREATER_EQUAL 10.0
AND (NOT CMAKE_CUDA_COMPILER_ID STREQUAL "Clang" OR CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 8.0))
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL 75)
endif()
if(CMAKE_CUDA_COMPILER_TOOLKIT_VERSION VERSION_GREATER_EQUAL 11.0)
if(NOT CMAKE_CUDA_COMPILER_ID STREQUAL "Clang" OR CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 11.0)
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL 80)
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR 80)
endif()
list(REMOVE_ITEM CMAKE_CUDA_ARCHITECTURES_ALL 30)
list(REMOVE_ITEM CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR 30)
endif()
if(CMAKE_CUDA_COMPILER_TOOLKIT_VERSION VERSION_GREATER_EQUAL 11.1
AND (NOT CMAKE_CUDA_COMPILER_ID STREQUAL "Clang" OR CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 13.0))
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL 86)
endif()
if(CMAKE_CUDA_COMPILER_TOOLKIT_VERSION VERSION_GREATER_EQUAL 11.4
AND (NOT CMAKE_CUDA_COMPILER_ID STREQUAL "Clang"))
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL 87)
endif()
if(CMAKE_CUDA_COMPILER_TOOLKIT_VERSION VERSION_GREATER_EQUAL 11.8
AND (NOT CMAKE_CUDA_COMPILER_ID STREQUAL "Clang"))
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL 89 90)
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR 90)
endif()
if(CMAKE_CUDA_COMPILER_TOOLKIT_VERSION VERSION_GREATER_EQUAL 12.0
AND (NOT CMAKE_CUDA_COMPILER_ID STREQUAL "Clang"))
list(REMOVE_ITEM CMAKE_CUDA_ARCHITECTURES_ALL 35 37)
list(REMOVE_ITEM CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR 35)
endif()
# only generate jit code for the newest arch for all/all-major
list(POP_BACK CMAKE_CUDA_ARCHITECTURES_ALL _latest_arch)
list(TRANSFORM CMAKE_CUDA_ARCHITECTURES_ALL APPEND "-real")
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL ${_latest_arch})
list(POP_BACK CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR _latest_arch)
list(TRANSFORM CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR APPEND "-real")
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR ${_latest_arch})
unset(_latest_arch)

View File

@@ -1,11 +1,9 @@
include(Compiler/NVIDIA)
__compiler_nvidia_cxx_standards(CUDA)
__compiler_nvidia_cuda_flags(CUDA)
set(CMAKE_CUDA_COMPILER_HAS_DEVICE_LINK_PHASE True)
set(CMAKE_CUDA_VERBOSE_FLAG "-v")
set(CMAKE_CUDA_VERBOSE_COMPILE_FLAG "-Xcompiler=-v")
set(_CMAKE_COMPILE_AS_CUDA_FLAG "-x cu")
set(_CMAKE_CUDA_WHOLE_FLAG "-c")
set(_CMAKE_CUDA_RDC_FLAG "-rdc=true")
set(_CMAKE_CUDA_PTX_FLAG "-ptx")
@@ -15,101 +13,11 @@ if(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL "11.7.0")
set(_CMAKE_CUDA_OPTIX_FLAG "-optix-ir")
endif()
if (CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 10.2.89)
# The -forward-unknown-to-host-compiler flag was only
# added to nvcc in 10.2 so before that we had no good
# way to invoke the CUDA compiler and propagate unknown
# flags such as -pthread to the host compiler
set(_CMAKE_CUDA_EXTRA_FLAGS "-forward-unknown-to-host-compiler")
else()
set(_CMAKE_CUDA_EXTRA_FLAGS "")
endif()
if(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL "8.0.0")
set(_CMAKE_CUDA_EXTRA_DEVICE_LINK_FLAGS "-Wno-deprecated-gpu-targets")
else()
set(_CMAKE_CUDA_EXTRA_DEVICE_LINK_FLAGS "")
endif()
if(CMAKE_CUDA_HOST_COMPILER AND NOT CMAKE_GENERATOR MATCHES "Visual Studio")
string(APPEND _CMAKE_CUDA_EXTRA_FLAGS " -ccbin=<CMAKE_CUDA_HOST_COMPILER>")
endif()
if (CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 10.2.89)
# Starting in 10.2, nvcc supported treating all warnings as errors
set(CMAKE_CUDA_COMPILE_OPTIONS_WARNING_AS_ERROR "-Werror" "all-warnings")
endif()
if (CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 10.2.89)
# The -MD flag was only added to nvcc in 10.2 so
# before that we had to invoke the compiler twice
# to get header dependency information
set(CMAKE_DEPFILE_FLAGS_CUDA "-MD -MT <DEP_TARGET> -MF <DEP_FILE>")
else()
set(CMAKE_CUDA_DEPENDS_EXTRA_COMMANDS "<CMAKE_CUDA_COMPILER> ${_CMAKE_CUDA_EXTRA_FLAGS} <DEFINES> <INCLUDES> <FLAGS> ${_CMAKE_COMPILE_AS_CUDA_FLAG} -M <SOURCE> -MT <OBJECT> -o <DEP_FILE>")
endif()
set(CMAKE_CUDA_DEPFILE_FORMAT gcc)
if((NOT DEFINED CMAKE_DEPENDS_USE_COMPILER OR CMAKE_DEPENDS_USE_COMPILER)
AND CMAKE_GENERATOR MATCHES "Makefiles|WMake")
set(CMAKE_CUDA_DEPENDS_USE_COMPILER TRUE)
endif()
if(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 11.2)
set(_CMAKE_CUDA_IPO_SUPPORTED_BY_CMAKE YES)
set(_CMAKE_CUDA_IPO_MAY_BE_SUPPORTED_BY_COMPILER YES)
set(CMAKE_CUDA_DEVICE_LINK_OPTIONS_IPO " -dlto")
endif()
if(NOT "x${CMAKE_CUDA_SIMULATE_ID}" STREQUAL "xMSVC")
set(CMAKE_CUDA_COMPILE_OPTIONS_PIE -Xcompiler=-fPIE)
set(CMAKE_CUDA_COMPILE_OPTIONS_PIC -Xcompiler=-fPIC)
set(CMAKE_CUDA_COMPILE_OPTIONS_VISIBILITY -Xcompiler=-fvisibility=)
# CMAKE_SHARED_LIBRARY_CUDA_FLAGS is sent to the host linker so we
# don't need to forward it through nvcc.
set(CMAKE_SHARED_LIBRARY_CUDA_FLAGS -fPIC)
string(APPEND CMAKE_CUDA_FLAGS_INIT " ")
string(APPEND CMAKE_CUDA_FLAGS_DEBUG_INIT " -g")
string(APPEND CMAKE_CUDA_FLAGS_RELEASE_INIT " -O3 -DNDEBUG")
string(APPEND CMAKE_CUDA_FLAGS_MINSIZEREL_INIT " -O1 -DNDEBUG")
string(APPEND CMAKE_CUDA_FLAGS_RELWITHDEBINFO_INIT " -O2 -g -DNDEBUG")
endif()
set(CMAKE_SHARED_LIBRARY_CREATE_CUDA_FLAGS -shared)
set(CMAKE_INCLUDE_SYSTEM_FLAG_CUDA "-isystem ")
if (CMAKE_CUDA_SIMULATE_ID STREQUAL "GNU")
set(CMAKE_CUDA_LINKER_WRAPPER_FLAG "-Wl,")
set(CMAKE_CUDA_LINKER_WRAPPER_FLAG_SEP ",")
elseif(CMAKE_CUDA_SIMULATE_ID STREQUAL "Clang")
set(CMAKE_CUDA_LINKER_WRAPPER_FLAG "-Xlinker" " ")
set(CMAKE_CUDA_LINKER_WRAPPER_FLAG_SEP)
endif()
set(CMAKE_CUDA_DEVICE_COMPILER_WRAPPER_FLAG "-Xcompiler=")
set(CMAKE_CUDA_DEVICE_COMPILER_WRAPPER_FLAG_SEP ",")
set(CMAKE_CUDA_DEVICE_LINKER_WRAPPER_FLAG "-Xlinker=")
set(CMAKE_CUDA_DEVICE_LINKER_WRAPPER_FLAG_SEP ",")
set(CMAKE_CUDA_RUNTIME_LIBRARY_LINK_OPTIONS_STATIC "cudadevrt;cudart_static")
set(CMAKE_CUDA_RUNTIME_LIBRARY_LINK_OPTIONS_SHARED "cudadevrt;cudart")
set(CMAKE_CUDA_RUNTIME_LIBRARY_LINK_OPTIONS_NONE "")
if(UNIX AND NOT (CMAKE_SYSTEM_NAME STREQUAL "QNX"))
list(APPEND CMAKE_CUDA_RUNTIME_LIBRARY_LINK_OPTIONS_STATIC "rt" "pthread" "dl")
endif()
if (CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL "9.0")
set(CMAKE_CUDA_RESPONSE_FILE_DEVICE_LINK_FLAG "--options-file ")
set(CMAKE_CUDA_RESPONSE_FILE_FLAG "--options-file ")
endif()
if (CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL "11.0")
set(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_INCLUDES 1)
set(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_LIBRARIES 1)
set(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_OBJECTS 1)
else()
set(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_INCLUDES 0)
set(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_LIBRARIES 0)
set(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_OBJECTS 0)
endif()

View File

@@ -67,3 +67,102 @@ macro(__compiler_nvidia_cxx_standards lang)
__compiler_check_default_language_standard(${lang} 6.0 03)
endmacro()
macro(__compiler_nvidia_cuda_flags lang)
set(CMAKE_${lang}_VERBOSE_FLAG "-v")
set(CMAKE_${lang}_VERBOSE_COMPILE_FLAG "-Xcompiler=-v")
set(_CMAKE_COMPILE_AS_${lang}_FLAG "-x cu")
if (CMAKE_${lang}_COMPILER_VERSION VERSION_GREATER_EQUAL 10.2.89)
# The -forward-unknown-to-host-compiler flag was only
# added to nvcc in 10.2 so before that we had no good
# way to invoke the NVCC compiler and propagate unknown
# flags such as -pthread to the host compiler
set(_CMAKE_${lang}_EXTRA_FLAGS "-forward-unknown-to-host-compiler")
else()
set(_CMAKE_${lang}_EXTRA_FLAGS "")
endif()
if(CMAKE_${lang}_COMPILER_VERSION VERSION_GREATER_EQUAL "8.0.0")
set(_CMAKE_${lang}_EXTRA_DEVICE_LINK_FLAGS "-Wno-deprecated-gpu-targets")
else()
set(_CMAKE_${lang}_EXTRA_DEVICE_LINK_FLAGS "")
endif()
if(CMAKE_${lang}_HOST_COMPILER AND NOT CMAKE_GENERATOR MATCHES "Visual Studio")
string(APPEND _CMAKE_${lang}_EXTRA_FLAGS " -ccbin=<CMAKE_${lang}_HOST_COMPILER>")
endif()
if (CMAKE_${lang}_COMPILER_VERSION VERSION_GREATER_EQUAL 10.2.89)
# Starting in 10.2, nvcc supported treating all warnings as errors
set(CMAKE_${lang}_COMPILE_OPTIONS_WARNING_AS_ERROR "-Werror" "all-warnings")
endif()
set(CMAKE_${lang}_DEPFILE_FORMAT gcc)
if((NOT DEFINED CMAKE_DEPENDS_USE_COMPILER OR CMAKE_DEPENDS_USE_COMPILER)
AND CMAKE_GENERATOR MATCHES "Makefiles|WMake")
set(CMAKE_${lang}_DEPENDS_USE_COMPILER TRUE)
endif()
if (CMAKE_${lang}_COMPILER_VERSION VERSION_GREATER_EQUAL 10.2.89)
# The -MD flag was only added to nvcc in 10.2 so
# before that we had to invoke the compiler twice
# to get header dependency information
set(CMAKE_DEPFILE_FLAGS_${lang} "-MD -MT <DEP_TARGET> -MF <DEP_FILE>")
else()
set(CMAKE_${lang}_DEPENDS_EXTRA_COMMANDS "<CMAKE_${lang}_COMPILER> ${_CMAKE_${lang}_EXTRA_FLAGS} <DEFINES> <INCLUDES> <FLAGS> ${_CMAKE_COMPILE_AS_${lang}_FLAG} -M <SOURCE> -MT <OBJECT> -o <DEP_FILE>")
endif()
if(CMAKE_${lang}_COMPILER_VERSION VERSION_GREATER_EQUAL 11.2)
set(_CMAKE_${lang}_IPO_SUPPORTED_BY_CMAKE YES)
set(_CMAKE_${lang}_IPO_MAY_BE_SUPPORTED_BY_COMPILER YES)
endif()
if(NOT "x${CMAKE_${lang}_SIMULATE_ID}" STREQUAL "xMSVC")
set(CMAKE_${lang}_COMPILE_OPTIONS_PIE -Xcompiler=-fPIE)
set(CMAKE_${lang}_COMPILE_OPTIONS_PIC -Xcompiler=-fPIC)
set(CMAKE_${lang}_COMPILE_OPTIONS_VISIBILITY -Xcompiler=-fvisibility=)
# CMAKE_SHARED_LIBRARY_${lang}_FLAGS is sent to the host linker so we
# don't need to forward it through nvcc.
set(CMAKE_SHARED_LIBRARY_${lang}_FLAGS -fPIC)
string(APPEND CMAKE_${lang}_FLAGS_INIT " ")
string(APPEND CMAKE_${lang}_FLAGS_DEBUG_INIT " -g")
string(APPEND CMAKE_${lang}_FLAGS_RELEASE_INIT " -O3 -DNDEBUG")
string(APPEND CMAKE_${lang}_FLAGS_MINSIZEREL_INIT " -O1 -DNDEBUG")
string(APPEND CMAKE_${lang}_FLAGS_RELWITHDEBINFO_INIT " -O2 -g -DNDEBUG")
endif()
set(CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS -shared)
set(CMAKE_INCLUDE_SYSTEM_FLAG_${lang} "-isystem ")
if (CMAKE_${lang}_SIMULATE_ID STREQUAL "GNU")
set(CMAKE_${lang}_LINKER_WRAPPER_FLAG "-Wl,")
set(CMAKE_${lang}_LINKER_WRAPPER_FLAG_SEP ",")
elseif(CMAKE_${lang}_SIMULATE_ID STREQUAL "Clang")
set(CMAKE_${lang}_LINKER_WRAPPER_FLAG "-Xlinker" " ")
set(CMAKE_${lang}_LINKER_WRAPPER_FLAG_SEP)
endif()
set(CMAKE_${lang}_RUNTIME_LIBRARY_LINK_OPTIONS_STATIC "cudadevrt;cudart_static")
set(CMAKE_${lang}_RUNTIME_LIBRARY_LINK_OPTIONS_SHARED "cudadevrt;cudart")
set(CMAKE_${lang}_RUNTIME_LIBRARY_LINK_OPTIONS_NONE "")
if(UNIX AND NOT (CMAKE_SYSTEM_NAME STREQUAL "QNX"))
list(APPEND CMAKE_${lang}_RUNTIME_LIBRARY_LINK_OPTIONS_STATIC "rt" "pthread" "dl")
endif()
if (CMAKE_${lang}_COMPILER_VERSION VERSION_GREATER_EQUAL "9.0")
set(CMAKE_${lang}_RESPONSE_FILE_DEVICE_LINK_FLAG "--options-file ")
set(CMAKE_${lang}_RESPONSE_FILE_FLAG "--options-file ")
endif()
if (CMAKE_${lang}_COMPILER_VERSION VERSION_GREATER_EQUAL "11.0")
set(CMAKE_${lang}_USE_RESPONSE_FILE_FOR_INCLUDES 1)
set(CMAKE_${lang}_USE_RESPONSE_FILE_FOR_LIBRARIES 1)
set(CMAKE_${lang}_USE_RESPONSE_FILE_FOR_OBJECTS 1)
else()
set(CMAKE_${lang}_USE_RESPONSE_FILE_FOR_INCLUDES 0)
set(CMAKE_${lang}_USE_RESPONSE_FILE_FOR_LIBRARIES 0)
set(CMAKE_${lang}_USE_RESPONSE_FILE_FOR_OBJECTS 0)
endif()
endmacro()

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@@ -0,0 +1,88 @@
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
# See supported GPUs on Wikipedia
# https://en.wikipedia.org/wiki/CUDA#GPUs_supported
function(cmake_cuda_architectures_all lang lang_var_)
# Initial set based on CUDA 7.0.
set(CMAKE_CUDA_ARCHITECTURES_ALL 20 21 30 35 37 50 52 53)
set(CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR 20 30 35 50)
if(${lang_var_}TOOLKIT_VERSION VERSION_GREATER_EQUAL 8.0)
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL 60 61 62)
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR 60)
endif()
if(${lang_var_}TOOLKIT_VERSION VERSION_GREATER_EQUAL 9.0)
if(CMAKE_${lang}_COMPILER_ID STREQUAL "NVIDIA"
OR (CMAKE_${lang}_COMPILER_ID STREQUAL "Clang" AND CMAKE_${lang}_COMPILER_VERSION VERSION_GREATER_EQUAL 6.0)
)
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL 70 72)
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR 70)
endif()
list(REMOVE_ITEM CMAKE_CUDA_ARCHITECTURES_ALL 20 21)
list(REMOVE_ITEM CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR 20)
endif()
if(${lang_var_}TOOLKIT_VERSION VERSION_GREATER_EQUAL 10.0)
if(CMAKE_${lang}_COMPILER_ID STREQUAL "NVIDIA"
OR (CMAKE_${lang}_COMPILER_ID STREQUAL "Clang" AND CMAKE_${lang}_COMPILER_VERSION VERSION_GREATER_EQUAL 8.0)
)
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL 75)
endif()
endif()
if(${lang_var_}TOOLKIT_VERSION VERSION_GREATER_EQUAL 11.0)
if(CMAKE_${lang}_COMPILER_ID STREQUAL "NVIDIA"
OR (CMAKE_${lang}_COMPILER_ID STREQUAL "Clang" AND CMAKE_${lang}_COMPILER_VERSION VERSION_GREATER_EQUAL 11.0)
)
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL 80)
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR 80)
endif()
list(REMOVE_ITEM CMAKE_CUDA_ARCHITECTURES_ALL 30)
list(REMOVE_ITEM CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR 30)
endif()
if(${lang_var_}TOOLKIT_VERSION VERSION_GREATER_EQUAL 11.1)
if(CMAKE_${lang}_COMPILER_ID STREQUAL "NVIDIA"
OR (CMAKE_${lang}_COMPILER_ID STREQUAL "Clang" AND CMAKE_${lang}_COMPILER_VERSION VERSION_GREATER_EQUAL 13.0)
)
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL 86)
endif()
endif()
if(${lang_var_}TOOLKIT_VERSION VERSION_GREATER_EQUAL 11.4)
if(CMAKE_${lang}_COMPILER_ID STREQUAL "NVIDIA")
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL 87)
endif()
endif()
if(${lang_var_}TOOLKIT_VERSION VERSION_GREATER_EQUAL 11.8)
if(CMAKE_${lang}_COMPILER_ID STREQUAL "NVIDIA")
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL 89 90)
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR 90)
endif()
endif()
if(${lang_var_}TOOLKIT_VERSION VERSION_GREATER_EQUAL 12.0)
if(CMAKE_${lang}_COMPILER_ID STREQUAL "NVIDIA")
list(REMOVE_ITEM CMAKE_CUDA_ARCHITECTURES_ALL 35 37)
list(REMOVE_ITEM CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR 35)
endif()
endif()
# only generate jit code for the newest arch for all/all-major
list(POP_BACK CMAKE_CUDA_ARCHITECTURES_ALL _latest_arch)
list(TRANSFORM CMAKE_CUDA_ARCHITECTURES_ALL APPEND "-real")
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL ${_latest_arch})
list(POP_BACK CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR _latest_arch)
list(TRANSFORM CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR APPEND "-real")
list(APPEND CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR ${_latest_arch})
set(CMAKE_${lang}_ARCHITECTURES_ALL "${CMAKE_CUDA_ARCHITECTURES_ALL}" PARENT_SCOPE)
set(CMAKE_${lang}_ARCHITECTURES_ALL_MAJOR "${CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR}" PARENT_SCOPE)
endfunction()

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@@ -0,0 +1,49 @@
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
function(cmake_cuda_architectures_native lang)
# Run the test binary to detect the native architectures.
execute_process(COMMAND "${CMAKE_PLATFORM_INFO_DIR}/CMakeDetermineCompilerABI_${lang}.bin"
RESULT_VARIABLE archs_result
OUTPUT_VARIABLE archs_output
ERROR_VARIABLE archs_output
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if(archs_result EQUAL 0)
if("$ENV{CMAKE_CUDA_ARCHITECTURES_NATIVE_CLAMP}")
# Undocumented hook used by CMake's CI.
# Clamp native architecture to version range supported by this CUDA.
list(GET CMAKE_${lang}_ARCHITECTURES_ALL 0 arch_min)
list(GET CMAKE_${lang}_ARCHITECTURES_ALL -1 arch_max)
set(CMAKE_CUDA_ARCHITECTURES_NATIVE "")
foreach(arch IN LISTS archs_output)
if(arch LESS arch_min)
set(arch "${arch_min}")
endif()
if(arch GREATER arch_max)
set(arch "${arch_max}")
endif()
list(APPEND CMAKE_CUDA_ARCHITECTURES_NATIVE ${arch})
endforeach()
unset(arch)
unset(arch_min)
unset(arch_max)
else()
set(CMAKE_CUDA_ARCHITECTURES_NATIVE "${archs_output}")
endif()
list(REMOVE_DUPLICATES CMAKE_CUDA_ARCHITECTURES_NATIVE)
list(TRANSFORM CMAKE_CUDA_ARCHITECTURES_NATIVE APPEND "-real")
else()
if(NOT archs_result MATCHES "[0-9]+")
set(archs_status " (${archs_result})")
else()
set(archs_status "")
endif()
string(REPLACE "\n" "\n " archs_output " ${archs_output}")
message(CONFIGURE_LOG
"Detecting the CUDA native architecture(s) failed with "
"the following output${archs_status}:\n${archs_output}\n\n")
endif()
set(CMAKE_${lang}_ARCHITECTURES_NATIVE "${CMAKE_CUDA_ARCHITECTURES_NATIVE}" PARENT_SCOPE)
endfunction()

View File

@@ -0,0 +1,19 @@
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
function(cmake_cuda_architectures_validate lang)
if(DEFINED CMAKE_${lang}_ARCHITECTURES)
if(CMAKE_${lang}_ARCHITECTURES STREQUAL "")
message(FATAL_ERROR "CMAKE_${lang}_ARCHITECTURES must be non-empty if set.")
elseif(CMAKE_${lang}_ARCHITECTURES AND NOT CMAKE_${lang}_ARCHITECTURES MATCHES "^([0-9]+a?(-real|-virtual)?(;[0-9]+a?(-real|-virtual)?|;)*|all|all-major|native)$")
message(FATAL_ERROR
"CMAKE_${lang}_ARCHITECTURES:\n"
" ${CMAKE_${lang}_ARCHITECTURES}\n"
"is not one of the following:\n"
" * a semicolon-separated list of integers, each optionally\n"
" followed by '-real' or '-virtual'\n"
" * a special value: all, all-major, native\n"
)
endif()
endif()
endfunction()

View File

@@ -0,0 +1,20 @@
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
# In CMakeDetermineCUDACompiler and CMakeTestCUDACompiler we detect
# libraries that the CUDA compiler implicitly passes to the host linker.
# CMake invokes the host linker directly and so needs to pass these libraries.
# Filter out implicit link libraries that should not be passed unconditionally.
macro(cmake_cuda_filter_implicit_libs _var_CMAKE_CUDA_IMPLICIT_LINK_LIBRARIES)
list(REMOVE_ITEM "${_var_CMAKE_CUDA_IMPLICIT_LINK_LIBRARIES}"
# The CUDA runtime libraries are controlled by CMAKE_CUDA_RUNTIME_LIBRARY.
cudart cudart.lib
cudart_static cudart_static.lib
cudadevrt cudadevrt.lib
# Dependencies of the CUDA static runtime library on Linux hosts.
rt
pthread
dl
)
endmacro()

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@@ -0,0 +1,173 @@
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
macro(cmake_cuda_find_toolkit lang lang_var_)
# This is very similar to FindCUDAToolkit, but somewhat simplified since we can issue fatal errors
# if we fail and we don't need to account for searching the libraries.
# For NVCC we can easily deduce the SDK binary directory from the compiler path.
if(CMAKE_${lang}_COMPILER_ID STREQUAL "NVIDIA")
set(_CUDA_NVCC_EXECUTABLE "${CMAKE_${lang}_COMPILER}")
else()
# Search using CUDAToolkit_ROOT and then CUDA_PATH for equivalence with FindCUDAToolkit.
# In FindCUDAToolkit CUDAToolkit_ROOT is searched automatically due to being in a find_package().
# First we search candidate non-default paths to give them priority.
find_program(_CUDA_NVCC_EXECUTABLE
NAMES nvcc nvcc.exe
PATHS ${CUDAToolkit_ROOT}
ENV CUDAToolkit_ROOT
ENV CUDA_PATH
PATH_SUFFIXES bin
NO_DEFAULT_PATH
NO_CACHE
)
# If we didn't find NVCC, then try the default paths.
find_program(_CUDA_NVCC_EXECUTABLE
NAMES nvcc nvcc.exe
PATH_SUFFIXES bin
NO_CACHE
)
# If the user specified CUDAToolkit_ROOT but nvcc could not be found, this is an error.
if(NOT _CUDA_NVCC_EXECUTABLE AND (DEFINED CUDAToolkit_ROOT OR DEFINED ENV{CUDAToolkit_ROOT}))
set(fail_base "Could not find nvcc executable in path specified by")
if(DEFINED CUDAToolkit_ROOT)
message(FATAL_ERROR "${fail_base} CUDAToolkit_ROOT=${CUDAToolkit_ROOT}")
elseif(DEFINED ENV{CUDAToolkit_ROOT})
message(FATAL_ERROR "${fail_base} environment variable CUDAToolkit_ROOT=$ENV{CUDAToolkit_ROOT}")
endif()
endif()
# CUDAToolkit_ROOT cmake/env variable not specified, try platform defaults.
#
# - Linux: /usr/local/cuda-X.Y
# - macOS: /Developer/NVIDIA/CUDA-X.Y
# - Windows: C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\vX.Y
#
# We will also search the default symlink location /usr/local/cuda first since
# if CUDAToolkit_ROOT is not specified, it is assumed that the symlinked
# directory is the desired location.
if(NOT _CUDA_NVCC_EXECUTABLE)
if(UNIX)
if(NOT APPLE)
set(platform_base "/usr/local/cuda-")
else()
set(platform_base "/Developer/NVIDIA/CUDA-")
endif()
else()
set(platform_base "C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CUDA\\v")
endif()
# Build out a descending list of possible cuda installations, e.g.
file(GLOB possible_paths "${platform_base}*")
# Iterate the glob results and create a descending list.
set(versions)
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)
list(APPEND versions ${p_version})
endif()
endforeach()
# Sort numerically in descending order, so we try the newest versions first.
list(SORT versions COMPARE NATURAL ORDER DESCENDING)
# With a descending list of versions, populate possible paths to search.
set(search_paths)
foreach(v ${versions})
list(APPEND search_paths "${platform_base}${v}")
endforeach()
# Force the global default /usr/local/cuda to the front on Unix.
if(UNIX)
list(INSERT search_paths 0 "/usr/local/cuda")
endif()
# Now search for nvcc again using the platform default search paths.
find_program(_CUDA_NVCC_EXECUTABLE
NAMES nvcc nvcc.exe
PATHS ${search_paths}
PATH_SUFFIXES bin
NO_CACHE
)
# We are done with these variables now, cleanup.
unset(platform_base)
unset(possible_paths)
unset(versions)
unset(search_paths)
if(NOT _CUDA_NVCC_EXECUTABLE)
message(FATAL_ERROR "Failed to find nvcc.\nCompiler ${CMAKE_${lang}_COMPILER_ID} requires the CUDA toolkit. Please set the CUDAToolkit_ROOT variable.")
endif()
endif()
endif()
# Given that NVCC can be provided by multiple different sources (NVIDIA HPC SDK, CUDA Toolkit, distro)
# each of which has a different layout, we need to extract the CUDA toolkit root from the compiler
# itself, allowing us to support numerous different scattered toolkit layouts
execute_process(COMMAND ${_CUDA_NVCC_EXECUTABLE} "-v" "__cmake_determine_cuda"
OUTPUT_VARIABLE _CUDA_NVCC_OUT ERROR_VARIABLE _CUDA_NVCC_OUT)
if(_CUDA_NVCC_OUT MATCHES "\\#\\$ TOP=([^\r\n]*)")
get_filename_component(${lang_var_}TOOLKIT_ROOT "${CMAKE_MATCH_1}" ABSOLUTE)
else()
get_filename_component(${lang_var_}TOOLKIT_ROOT "${_CUDA_NVCC_EXECUTABLE}" DIRECTORY)
get_filename_component(${lang_var_}TOOLKIT_ROOT "${${lang_var_}TOOLKIT_ROOT}" DIRECTORY)
endif()
if(_CUDA_NVCC_OUT MATCHES "\\#\\$ NVVMIR_LIBRARY_DIR=([^\r\n]*)")
get_filename_component(_CUDA_NVVMIR_LIBRARY_DIR "${CMAKE_MATCH_1}" ABSOLUTE)
#We require the path to end in `/nvvm/libdevice'
if(_CUDA_NVVMIR_LIBRARY_DIR MATCHES "nvvm/libdevice$")
get_filename_component(_CUDA_NVVMIR_LIBRARY_DIR "${_CUDA_NVVMIR_LIBRARY_DIR}/../.." ABSOLUTE)
set(_CUDA_COMPILER_LIBRARY_ROOT_FROM_NVVMIR_LIBRARY_DIR "${_CUDA_NVVMIR_LIBRARY_DIR}")
endif()
unset(_CUDA_NVVMIR_LIBRARY_DIR)
unset(_cuda_nvvmir_dir_name)
endif()
unset(_CUDA_NVCC_OUT)
# In a non-scattered installation the following are equivalent to ${lang_var_}TOOLKIT_ROOT.
# We first check for a non-scattered installation to prefer it over a scattered installation.
# ${lang_var_}LIBRARY_ROOT contains the device library.
if(DEFINED _CUDA_COMPILER_LIBRARY_ROOT_FROM_NVVMIR_LIBRARY_DIR)
set(${lang_var_}LIBRARY_ROOT "${_CUDA_COMPILER_LIBRARY_ROOT_FROM_NVVMIR_LIBRARY_DIR}")
elseif(EXISTS "${${lang_var_}TOOLKIT_ROOT}/nvvm/libdevice")
set(${lang_var_}LIBRARY_ROOT "${${lang_var_}TOOLKIT_ROOT}")
elseif(CMAKE_SYSROOT_LINK AND EXISTS "${CMAKE_SYSROOT_LINK}/usr/lib/cuda/nvvm/libdevice")
set(${lang_var_}LIBRARY_ROOT "${CMAKE_SYSROOT_LINK}/usr/lib/cuda")
elseif(EXISTS "${CMAKE_SYSROOT}/usr/lib/cuda/nvvm/libdevice")
set(${lang_var_}LIBRARY_ROOT "${CMAKE_SYSROOT}/usr/lib/cuda")
else()
message(FATAL_ERROR "Couldn't find CUDA library root.")
endif()
unset(_CUDA_COMPILER_LIBRARY_ROOT_FROM_NVVMIR_LIBRARY_DIR)
# ${lang_var_}TOOLKIT_LIBRARY_ROOT contains the linking stubs necessary for device linking and other low-level library files.
if(CMAKE_SYSROOT_LINK AND EXISTS "${CMAKE_SYSROOT_LINK}/usr/lib/nvidia-cuda-toolkit/bin/crt/link.stub")
set(${lang_var_}TOOLKIT_LIBRARY_ROOT "${CMAKE_SYSROOT_LINK}/usr/lib/nvidia-cuda-toolkit")
elseif(EXISTS "${CMAKE_SYSROOT}/usr/lib/nvidia-cuda-toolkit/bin/crt/link.stub")
set(${lang_var_}TOOLKIT_LIBRARY_ROOT "${CMAKE_SYSROOT}/usr/lib/nvidia-cuda-toolkit")
else()
set(${lang_var_}TOOLKIT_LIBRARY_ROOT "${${lang_var_}TOOLKIT_ROOT}")
endif()
# For regular nvcc we the toolkit version is the same as the compiler version and we can parse it from the vendor test output.
# For Clang we need to invoke nvcc to get version output.
if(CMAKE_${lang}_COMPILER_ID STREQUAL "Clang")
execute_process(COMMAND ${_CUDA_NVCC_EXECUTABLE} "--version" OUTPUT_VARIABLE CMAKE_${lang}_COMPILER_ID_OUTPUT)
endif()
if(CMAKE_${lang}_COMPILER_ID_OUTPUT MATCHES [=[V([0-9]+\.[0-9]+\.[0-9]+)]=])
set(${lang_var_}TOOLKIT_VERSION "${CMAKE_MATCH_1}")
endif()
# Don't leak variables unnecessarily to user code.
unset(_CUDA_NVCC_EXECUTABLE)
endmacro()

View File

@@ -0,0 +1,16 @@
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
macro(cmake_nvcc_filter_implicit_info lang lang_var_)
# Remove the CUDA Toolkit include directories from the set of
# implicit system include directories.
# This resolves the issue that NVCC doesn't specify these
# includes as SYSTEM includes when compiling device code, and sometimes
# they contain headers that generate warnings, so let users mark them
# as SYSTEM explicitly
if(${lang_var_}TOOLKIT_INCLUDE_DIRECTORIES)
list(REMOVE_ITEM CMAKE_${lang}_IMPLICIT_INCLUDE_DIRECTORIES
${${lang_var_}TOOLKIT_INCLUDE_DIRECTORIES}
)
endif()
endmacro()

View File

@@ -0,0 +1,149 @@
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
macro(cmake_nvcc_parse_implicit_info lang lang_var_)
set(_nvcc_log "")
string(REPLACE "\r" "" _nvcc_output_orig "${CMAKE_${lang}_COMPILER_PRODUCED_OUTPUT}")
if(_nvcc_output_orig MATCHES "#\\\$ +PATH= *([^\n]*)\n")
set(_nvcc_path "${CMAKE_MATCH_1}")
string(APPEND _nvcc_log " found 'PATH=' string: [${_nvcc_path}]\n")
string(REPLACE ":" ";" _nvcc_path "${_nvcc_path}")
else()
set(_nvcc_path "")
string(REPLACE "\n" "\n " _nvcc_output_log "\n${_nvcc_output_orig}")
string(APPEND _nvcc_log " no 'PATH=' string found in nvcc output:${_nvcc_output_log}\n")
endif()
if(_nvcc_output_orig MATCHES "#\\\$ +LIBRARIES= *([^\n]*)\n")
set(_nvcc_libraries "${CMAKE_MATCH_1}")
string(APPEND _nvcc_log " found 'LIBRARIES=' string: [${_nvcc_libraries}]\n")
else()
set(_nvcc_libraries "")
string(REPLACE "\n" "\n " _nvcc_output_log "\n${_nvcc_output_orig}")
string(APPEND _nvcc_log " no 'LIBRARIES=' string found in nvcc output:${_nvcc_output_log}\n")
endif()
if(_nvcc_output_orig MATCHES "#\\\$ +INCLUDES= *([^\n]*)\n")
set(_nvcc_includes "${CMAKE_MATCH_1}")
string(APPEND _nvcc_log " found 'INCLUDES=' string: [${_nvcc_includes}]\n")
else()
set(_nvcc_includes "")
string(REPLACE "\n" "\n " _nvcc_output_log "\n${_nvcc_output_orig}")
string(APPEND _nvcc_log " no 'INCLUDES=' string found in nvcc output:${_nvcc_output_log}\n")
endif()
string(REGEX MATCHALL "-arch compute_([0-9]+)" _nvcc_target_cpus "${_nvcc_output_orig}")
foreach(_nvcc_target_cpu ${_nvcc_target_cpus})
if(_nvcc_target_cpu MATCHES "-arch compute_([0-9]+)")
list(APPEND CMAKE_${lang}_ARCHITECTURES_DEFAULT "${CMAKE_MATCH_1}")
endif()
endforeach()
set(_nvcc_link_line "")
if(_nvcc_libraries)
# Remove variable assignments.
string(REGEX REPLACE "#\\\$ *[^= ]+=[^\n]*\n" "" _nvcc_output "${_nvcc_output_orig}")
# Encode [] characters that break list expansion.
string(REPLACE "[" "{==={" _nvcc_output "${_nvcc_output}")
string(REPLACE "]" "}===}" _nvcc_output "${_nvcc_output}")
# Split lines.
string(REGEX REPLACE "\n+(#\\\$ )?" ";" _nvcc_output "${_nvcc_output}")
foreach(line IN LISTS _nvcc_output)
set(_nvcc_output_line "${line}")
string(REPLACE "{==={" "[" _nvcc_output_line "${_nvcc_output_line}")
string(REPLACE "}===}" "]" _nvcc_output_line "${_nvcc_output_line}")
string(APPEND _nvcc_log " considering line: [${_nvcc_output_line}]\n")
if("${_nvcc_output_line}" MATCHES "^ *nvlink")
string(APPEND _nvcc_log " ignoring nvlink line\n")
elseif(_nvcc_libraries)
if("${_nvcc_output_line}" MATCHES "(@\"?((tmp/)?a\\.exe\\.res)\"?)")
set(_nvcc_link_res_arg "${CMAKE_MATCH_1}")
set(_nvcc_link_res_file "${CMAKE_MATCH_2}")
set(_nvcc_link_res "${CMAKE_PLATFORM_INFO_DIR}/CompilerId${lang}/${_nvcc_link_res_file}")
if(EXISTS "${_nvcc_link_res}")
file(READ "${_nvcc_link_res}" _nvcc_link_res_content)
string(REPLACE "${_nvcc_link_res_arg}" "${_nvcc_link_res_content}" _nvcc_output_line "${_nvcc_output_line}")
endif()
endif()
string(FIND "${_nvcc_output_line}" "${_nvcc_libraries}" _nvcc_libraries_pos)
if(NOT _nvcc_libraries_pos EQUAL -1)
set(_nvcc_link_line "${_nvcc_output_line}")
string(APPEND _nvcc_log " extracted link line: [${_nvcc_link_line}]\n")
endif()
endif()
endforeach()
endif()
if(_nvcc_link_line)
if("x${CMAKE_${lang}_SIMULATE_ID}" STREQUAL "xMSVC")
set(CMAKE_${lang}_HOST_LINK_LAUNCHER "${CMAKE_LINKER}")
else()
#extract the compiler that is being used for linking
separate_arguments(_nvcc_link_line_args UNIX_COMMAND "${_nvcc_link_line}")
list(GET _nvcc_link_line_args 0 _nvcc_host_link_launcher)
if(IS_ABSOLUTE "${_nvcc_host_link_launcher}")
string(APPEND _nvcc_log " extracted link launcher absolute path: [${_nvcc_host_link_launcher}]\n")
set(CMAKE_${lang}_HOST_LINK_LAUNCHER "${_nvcc_host_link_launcher}")
else()
string(APPEND _nvcc_log " extracted link launcher name: [${_nvcc_host_link_launcher}]\n")
find_program(_nvcc_find_host_link_launcher
NAMES ${_nvcc_host_link_launcher}
PATHS ${_nvcc_path} NO_DEFAULT_PATH)
find_program(_nvcc_find_host_link_launcher
NAMES ${_nvcc_host_link_launcher})
if(_nvcc_find_host_link_launcher)
string(APPEND _nvcc_log " found link launcher absolute path: [${_nvcc_find_host_link_launcher}]\n")
set(CMAKE_${lang}_HOST_LINK_LAUNCHER "${_nvcc_find_host_link_launcher}")
else()
string(APPEND _nvcc_log " could not find link launcher absolute path\n")
set(CMAKE_${lang}_HOST_LINK_LAUNCHER "${_nvcc_host_link_launcher}")
endif()
unset(_nvcc_find_host_link_launcher CACHE)
endif()
endif()
#prefix the line with cuda-fake-ld so that implicit link info believes it is
#a link line
set(_nvcc_link_line "cuda-fake-ld ${_nvcc_link_line}")
CMAKE_PARSE_IMPLICIT_LINK_INFO("${_nvcc_link_line}"
CMAKE_${lang}_HOST_IMPLICIT_LINK_LIBRARIES
CMAKE_${lang}_HOST_IMPLICIT_LINK_DIRECTORIES
CMAKE_${lang}_HOST_IMPLICIT_LINK_FRAMEWORK_DIRECTORIES
log
"${CMAKE_${lang}_IMPLICIT_OBJECT_REGEX}"
LANGUAGE ${lang})
# Detect CMAKE_${lang}_RUNTIME_LIBRARY_DEFAULT from the compiler by looking at which
# cudart library exists in the implicit link libraries passed to the host linker.
# This is required when a project sets the cuda runtime library as part of the
# initial flags.
if(";${CMAKE_${lang}_HOST_IMPLICIT_LINK_LIBRARIES};" MATCHES [[;cudart_static(\.lib)?;]])
set(CMAKE_${lang}_RUNTIME_LIBRARY_DEFAULT "STATIC")
elseif(";${CMAKE_${lang}_HOST_IMPLICIT_LINK_LIBRARIES};" MATCHES [[;cudart(\.lib)?;]])
set(CMAKE_${lang}_RUNTIME_LIBRARY_DEFAULT "SHARED")
else()
set(CMAKE_${lang}_RUNTIME_LIBRARY_DEFAULT "NONE")
endif()
message(CONFIGURE_LOG
"Parsed ${lang} nvcc implicit link information:\n${_nvcc_log}\n${log}\n\n")
else()
message(CONFIGURE_LOG
"Failed to parse ${lang} nvcc implicit link information:\n${_nvcc_log}\n\n")
message(FATAL_ERROR "Failed to extract nvcc implicit link line.")
endif()
set(${lang_var_}TOOLKIT_INCLUDE_DIRECTORIES)
if(_nvcc_includes)
# across all operating system each include directory is prefixed with -I
separate_arguments(_nvcc_output NATIVE_COMMAND "${_nvcc_includes}")
foreach(line IN LISTS _nvcc_output)
string(REGEX REPLACE "^-I" "" line "${line}")
get_filename_component(line "${line}" ABSOLUTE)
list(APPEND ${lang_var_}TOOLKIT_INCLUDE_DIRECTORIES "${line}")
endforeach()
message(CONFIGURE_LOG
"Parsed CUDA nvcc include information:\n${_nvcc_log}\n${log}\n\n")
else()
message(CONFIGURE_LOG
"Failed to detect CUDA nvcc include information:\n${_nvcc_log}\n\n")
endif()
endmacro()

View File

@@ -3387,12 +3387,12 @@ void cmGeneratorTarget::AddExplicitLanguageFlags(std::string& flags,
}
void cmGeneratorTarget::AddCUDAArchitectureFlags(cmBuildStep compileOrLink,
const std::string& config,
std::string const& config,
std::string& flags) const
{
std::string property = this->GetSafeProperty("CUDA_ARCHITECTURES");
std::string arch = this->GetSafeProperty("CUDA_ARCHITECTURES");
if (property.empty()) {
if (arch.empty()) {
switch (this->GetPolicyStatusCMP0104()) {
case cmPolicies::WARN:
if (!this->LocalGenerator->GetCMakeInstance()->GetIsInTryCompile()) {
@@ -3414,48 +3414,60 @@ void cmGeneratorTarget::AddCUDAArchitectureFlags(cmBuildStep compileOrLink,
}
// If CUDA_ARCHITECTURES is false we don't add any architectures.
if (cmIsOff(property)) {
if (cmIsOff(arch)) {
return;
}
std::string const& compiler =
this->Makefile->GetSafeDefinition("CMAKE_CUDA_COMPILER_ID");
const bool ipoEnabled = this->IsIPOEnabled("CUDA", config);
return this->AddCUDAArchitectureFlagsImpl(compileOrLink, config, "CUDA",
std::move(arch), flags);
}
void cmGeneratorTarget::AddCUDAArchitectureFlagsImpl(cmBuildStep compileOrLink,
std::string const& config,
std::string const& lang,
std::string arch,
std::string& flags) const
{
std::string const& compiler = this->Makefile->GetSafeDefinition(
cmStrCat("CMAKE_", lang, "_COMPILER_ID"));
const bool ipoEnabled = this->IsIPOEnabled(lang, config);
// Check for special modes: `all`, `all-major`.
if (property == "all" || property == "all-major") {
if (arch == "all" || arch == "all-major") {
if (compiler == "NVIDIA" &&
cmSystemTools::VersionCompare(
cmSystemTools::OP_GREATER_EQUAL,
this->Makefile->GetDefinition("CMAKE_CUDA_COMPILER_VERSION"),
"11.5")) {
flags = cmStrCat(flags, " -arch=", property);
cmSystemTools::VersionCompare(cmSystemTools::OP_GREATER_EQUAL,
this->Makefile->GetDefinition(cmStrCat(
"CMAKE_", lang, "_COMPILER_VERSION")),
"11.5")) {
flags = cmStrCat(flags, " -arch=", arch);
return;
}
if (property == "all") {
property =
*this->Makefile->GetDefinition("CMAKE_CUDA_ARCHITECTURES_ALL");
} else if (property == "all-major") {
property =
*this->Makefile->GetDefinition("CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR");
if (arch == "all") {
arch = *this->Makefile->GetDefinition(
cmStrCat("CMAKE_", lang, "_ARCHITECTURES_ALL"));
} else if (arch == "all-major") {
arch = *this->Makefile->GetDefinition(
cmStrCat("CMAKE_", lang, "_ARCHITECTURES_ALL_MAJOR"));
}
} else if (property == "native") {
cmValue native =
this->Makefile->GetDefinition("CMAKE_CUDA_ARCHITECTURES_NATIVE");
} else if (arch == "native") {
cmValue native = this->Makefile->GetDefinition(
cmStrCat("CMAKE_", lang, "_ARCHITECTURES_NATIVE"));
if (native.IsEmpty()) {
this->Makefile->IssueMessage(
MessageType::FATAL_ERROR,
"CUDA_ARCHITECTURES is set to \"native\", but no GPU was detected.");
cmStrCat(lang,
"_ARCHITECTURES is set to \"native\", but no NVIDIA GPU was "
"detected."));
}
if (compiler == "NVIDIA" &&
cmSystemTools::VersionCompare(
cmSystemTools::OP_GREATER_EQUAL,
this->Makefile->GetDefinition("CMAKE_CUDA_COMPILER_VERSION"),
"11.6")) {
flags = cmStrCat(flags, " -arch=", property);
cmSystemTools::VersionCompare(cmSystemTools::OP_GREATER_EQUAL,
this->Makefile->GetDefinition(cmStrCat(
"CMAKE_", lang, "_COMPILER_VERSION")),
"11.6")) {
flags = cmStrCat(flags, " -arch=", arch);
return;
}
property = *native;
arch = *native;
}
struct CudaArchitecture
@@ -3467,7 +3479,7 @@ void cmGeneratorTarget::AddCUDAArchitectureFlags(cmBuildStep compileOrLink,
std::vector<CudaArchitecture> architectures;
{
cmList options(property);
cmList options(arch);
for (auto& option : options) {
CudaArchitecture architecture;
@@ -3500,8 +3512,8 @@ void cmGeneratorTarget::AddCUDAArchitectureFlags(cmBuildStep compileOrLink,
if (compiler == "NVIDIA") {
if (ipoEnabled && compileOrLink == cmBuildStep::Link) {
if (cmValue cudaIPOFlags =
this->Makefile->GetDefinition("CMAKE_CUDA_LINK_OPTIONS_IPO")) {
if (cmValue cudaIPOFlags = this->Makefile->GetDefinition(
cmStrCat("CMAKE_", lang, "_LINK_OPTIONS_IPO"))) {
flags += *cudaIPOFlags;
}
}
@@ -3549,10 +3561,10 @@ void cmGeneratorTarget::AddCUDAArchitectureFlags(cmBuildStep compileOrLink,
void cmGeneratorTarget::AddISPCTargetFlags(std::string& flags) const
{
const std::string& property = this->GetSafeProperty("ISPC_INSTRUCTION_SETS");
const std::string& arch = this->GetSafeProperty("ISPC_INSTRUCTION_SETS");
// If ISPC_TARGET is false we don't add any architectures.
if (cmIsOff(property)) {
if (cmIsOff(arch)) {
return;
}
@@ -3560,7 +3572,7 @@ void cmGeneratorTarget::AddISPCTargetFlags(std::string& flags) const
this->Makefile->GetSafeDefinition("CMAKE_ISPC_COMPILER_ID");
if (compiler == "Intel") {
cmList targets(property);
cmList targets(arch);
if (!targets.empty()) {
flags += cmStrCat(" --target=", cmWrap("", targets, "", ","));
}
@@ -3569,20 +3581,20 @@ void cmGeneratorTarget::AddISPCTargetFlags(std::string& flags) const
void cmGeneratorTarget::AddHIPArchitectureFlags(std::string& flags) const
{
const std::string& property = this->GetSafeProperty("HIP_ARCHITECTURES");
const std::string& arch = this->GetSafeProperty("HIP_ARCHITECTURES");
if (property.empty()) {
if (arch.empty()) {
this->Makefile->IssueMessage(MessageType::FATAL_ERROR,
"HIP_ARCHITECTURES is empty for target \"" +
this->GetName() + "\".");
}
// If HIP_ARCHITECTURES is false we don't add any architectures.
if (cmIsOff(property)) {
if (cmIsOff(arch)) {
return;
}
cmList options(property);
cmList options(arch);
for (std::string& option : options) {
flags += " --offload-arch=" + option;

View File

@@ -496,8 +496,12 @@ public:
cmSourceFile const& sf) const;
void AddCUDAArchitectureFlags(cmBuildStep compileOrLink,
const std::string& config,
std::string const& config,
std::string& flags) const;
void AddCUDAArchitectureFlagsImpl(cmBuildStep compileOrLink,
std::string const& config,
std::string const& lang, std::string arch,
std::string& flags) const;
void AddCUDAToolkitFlags(std::string& flags) const;
void AddHIPArchitectureFlags(std::string& flags) const;

View File

@@ -1,5 +1,7 @@
^CMake Error at .*/Modules/CMakeDetermineCUDACompiler\.cmake:[0-9]+ \(message\):
^CMake Error at .*/Internal/CMakeCUDAArchitecturesValidate\.cmake:[0-9]+ \(message\):
CMAKE_CUDA_ARCHITECTURES must be non-empty if set\.
Call Stack \(most recent call first\):
[^
]*/Modules/CMakeDetermineCUDACompiler.cmake:[0-9]+ \(cmake_cuda_architectures_validate\)
architectures-empty\.cmake:2 \(enable_language\)
CMakeLists\.txt:3 \(include\)

View File

@@ -1,4 +1,4 @@
^CMake Error at .*/Modules/CMakeDetermineCUDACompiler\.cmake:[0-9]+ \(message\):
^CMake Error at .*/Internal/CMakeCUDAArchitecturesValidate\.cmake:[0-9]+ \(message\):
CMAKE_CUDA_ARCHITECTURES:
invalid
@@ -10,5 +10,7 @@
\* a special value: all, all-major, native
Call Stack \(most recent call first\):
[^
]*/Modules/CMakeDetermineCUDACompiler.cmake:[0-9]+ \(cmake_cuda_architectures_validate\)
architectures-invalid\.cmake:2 \(enable_language\)
CMakeLists\.txt:3 \(include\)$