From 53ffff2277c4d37380d4a55d4e251face8766d14 Mon Sep 17 00:00:00 2001 From: Will Feng Date: Mon, 7 May 2018 14:34:32 -0400 Subject: FindCUDA: Add support for sccache When `CMAKE_C_COMPILER` is `sccache`, pass plain `cl` as the host compiler to `nvcc`. Otherwise, `nvcc` does not accept it. --- Modules/FindCUDA.cmake | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Modules/FindCUDA.cmake b/Modules/FindCUDA.cmake index a0e4aa9..82c44fc 100644 --- a/Modules/FindCUDA.cmake +++ b/Modules/FindCUDA.cmake @@ -557,10 +557,10 @@ 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. + elseif(MSVC AND "${CMAKE_C_COMPILER}" MATCHES "clcache|sccache") + # NVCC does not think it will work if it is passed clcache.exe or sccache.exe + # as the host compiler, which means that builds with CC=cl.exe won't work. + # Best to just feed it whatever the actual cl.exe is as the host compiler. set(CUDA_HOST_COMPILER "cl.exe" CACHE FILEPATH "Host side compiler used by NVCC") else() set(CUDA_HOST_COMPILER "${CMAKE_C_COMPILER}" -- cgit v0.12