mirror/CMake
1
0
Fork 0
mirror of https://github.com/Kitware/CMake.git synced 2026-04-24 07:08:38 -05:00
Code Issues Packages Projects Releases Wiki Activity

FindCUDA: Make version extraction robust to empty output

Browse Source 
I found that `NVCC_OUT` was sometimes empty when I was building.
This commit is contained in:
David Berard
2022-01-26 10:42:45 -08:00
committed by Brad King
parent dbfa449f08
commit f590ea506a
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Modules/FindCUDA.cmake
+2 -2
View File
@@ -926,8 +926,8 @@ mark_as_advanced(CUDA_NVCC_EXECUTABLE)
if(CUDA_NVCC_EXECUTABLE AND NOT CUDA_VERSION)
# Compute the version.
execute_process (COMMAND ${CUDA_NVCC_EXECUTABLE} "--version" OUTPUT_VARIABLE NVCC_OUT)
string(REGEX REPLACE ".*release ([0-9]+)\\.([0-9]+).*" "\\1" CUDA_VERSION_MAJOR ${NVCC_OUT})
string(REGEX REPLACE ".*release ([0-9]+)\\.([0-9]+).*" "\\2" CUDA_VERSION_MINOR ${NVCC_OUT})
string(REGEX REPLACE ".*release ([0-9]+)\\.([0-9]+).*" "\\1" CUDA_VERSION_MAJOR "${NVCC_OUT}")
string(REGEX REPLACE ".*release ([0-9]+)\\.([0-9]+).*" "\\2" CUDA_VERSION_MINOR "${NVCC_OUT}")
set(CUDA_VERSION "${CUDA_VERSION_MAJOR}.${CUDA_VERSION_MINOR}" CACHE STRING "Version of CUDA as computed from nvcc.")
mark_as_advanced(CUDA_VERSION)
else()