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| author | Edward Z. Yang <ezyang@fb.com> | 2018-04-04 15:07:16 -0400 |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2018-04-06 11:21:34 -0400 |
| commit | 2da36984475678858885ab35c2711726c710f4e1 (patch) | |
| tree | f9764ff67bb01b54fde59a93319c01abc1a34428 /Modules/FindCUDA.cmake | |
| parent | 3201e4c156fcf79a7c29a73430e72b1bcd43cedc (diff) | |
| download | cmake-2da36984475678858885ab35c2711726c710f4e1.tar.gz | |
FindCUDA: Add support for clcache
When `CMAKE_C_COMPILER` is `clcache`, pass plain `cl` as the host
compiler to `nvcc`. Otherwise, `nvcc` does not accept it.
Signed-off-by: Edward Z. Yang <ezyang@fb.com>
Diffstat (limited to 'Modules/FindCUDA.cmake')
| -rw-r--r-- | Modules/FindCUDA.cmake | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Modules/FindCUDA.cmake b/Modules/FindCUDA.cmake index 6f6f349715..a0e4aa9b6e 100644 --- a/Modules/FindCUDA.cmake +++ b/Modules/FindCUDA.cmake @@ -557,6 +557,11 @@ else() set(c_compiler_realpath "") endif() set(CUDA_HOST_COMPILER "${c_compiler_realpath}" CACHE FILEPATH "Host side compiler used by NVCC") + elseif(MSVC AND "${CMAKE_C_COMPILER}" MATCHES "clcache") + # NVCC does not think it will work if it is passed clcache.exe as the host + # compiler, which means that builds with CC=cl.exe won't work. Best to just + # feed it whatever the actual cl.exe is as the host compiler. + set(CUDA_HOST_COMPILER "cl.exe" CACHE FILEPATH "Host side compiler used by NVCC") else() set(CUDA_HOST_COMPILER "${CMAKE_C_COMPILER}" CACHE FILEPATH "Host side compiler used by NVCC") |