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体验新版 GitCode,发现更多精彩内容 >>
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提交
d053dfd5
编写于
4月 22, 2020
作者:
Z
Zeng Jinle
提交者:
GitHub
4月 22, 2020
浏览文件
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浏览文件
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电子邮件补丁
差异文件
fix cuda arch detection (#24036)
上级
db6d8673
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
5 addition
and
3 deletion
+5
-3
cmake/cuda.cmake
cmake/cuda.cmake
+5
-3
未找到文件。
cmake/cuda.cmake
浏览文件 @
d053dfd5
...
@@ -26,7 +26,9 @@ function(detect_installed_gpus out_variable)
...
@@ -26,7 +26,9 @@ function(detect_installed_gpus out_variable)
set
(
cufile
${
PROJECT_BINARY_DIR
}
/detect_cuda_archs.cu
)
set
(
cufile
${
PROJECT_BINARY_DIR
}
/detect_cuda_archs.cu
)
file
(
WRITE
${
cufile
}
""
file
(
WRITE
${
cufile
}
""
"#include <cstdio>
\n
"
"#include
\"
stdio.h
\"\n
"
"#include
\"
cuda.h
\"\n
"
"#include
\"
cuda_runtime.h
\"\n
"
"int main() {
\n
"
"int main() {
\n
"
" int count = 0;
\n
"
" int count = 0;
\n
"
" if (cudaSuccess != cudaGetDeviceCount(&count)) return -1;
\n
"
" if (cudaSuccess != cudaGetDeviceCount(&count)) return -1;
\n
"
...
@@ -34,12 +36,12 @@ function(detect_installed_gpus out_variable)
...
@@ -34,12 +36,12 @@ function(detect_installed_gpus out_variable)
" for (int device = 0; device < count; ++device) {
\n
"
" for (int device = 0; device < count; ++device) {
\n
"
" cudaDeviceProp prop;
\n
"
" cudaDeviceProp prop;
\n
"
" if (cudaSuccess == cudaGetDeviceProperties(&prop, device))
\n
"
" if (cudaSuccess == cudaGetDeviceProperties(&prop, device))
\n
"
"
std::
printf(
\"
%d.%d
\"
, prop.major, prop.minor);
\n
"
" printf(
\"
%d.%d
\"
, prop.major, prop.minor);
\n
"
" }
\n
"
" }
\n
"
" return 0;
\n
"
" return 0;
\n
"
"}
\n
"
)
"}
\n
"
)
execute_process
(
COMMAND
"
${
CUDA_NVCC_EXECUTABLE
}
"
"-ccbin=
${
CUDA_HOST_COMPILER
}
"
execute_process
(
COMMAND
"
${
CUDA_NVCC_EXECUTABLE
}
"
"--run"
"
${
cufile
}
"
"--run"
"
${
cufile
}
"
WORKING_DIRECTORY
"
${
PROJECT_BINARY_DIR
}
/CMakeFiles/"
WORKING_DIRECTORY
"
${
PROJECT_BINARY_DIR
}
/CMakeFiles/"
RESULT_VARIABLE nvcc_res OUTPUT_VARIABLE nvcc_out
RESULT_VARIABLE nvcc_res OUTPUT_VARIABLE nvcc_out
...
...
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