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https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=d3f76a6c9333e7f4e36dbeb520d07455659d4e4f
commit d3f76a6c9333e7f4e36dbeb520d07455659d4e4f
Merge: c569163 891e0eb
Author: Brad King <brad.k...@kitware.com>
AuthorDate: Tue Sep 20 08:06:46 2016 -0400
Commit: CMake Topic Stage <kwro...@kitware.com>
CommitDate: Tue Sep 20 08:06:46 2016 -0400
Merge topic 'cuda_use_cudadevrt_with_separable_compilation' into next
891e0ebd FindCUDA: find cudadevrt and link it if CUDA_SEPARABLE_COMPILATION
is ON
https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=891e0ebdcea547b10689eee9fd008a27e4afd3b9
commit 891e0ebdcea547b10689eee9fd008a27e4afd3b9
Author: Robert Maynard <robert.mayn...@kitware.com>
AuthorDate: Fri Sep 16 13:34:04 2016 +0200
Commit: Brad King <brad.k...@kitware.com>
CommitDate: Tue Sep 20 08:04:30 2016 -0400
FindCUDA: find cudadevrt and link it if CUDA_SEPARABLE_COMPILATION is ON
Issue: #15157
Patch-by: l0calh05t on gitlab.kitware.com
diff --git a/Modules/FindCUDA.cmake b/Modules/FindCUDA.cmake
index 317a9cd..9ef1419 100644
--- a/Modules/FindCUDA.cmake
+++ b/Modules/FindCUDA.cmake
@@ -303,6 +303,8 @@
# CUDA_ADD_CUBLAS_TO_TARGET macro).
# CUDA_cudart_static_LIBRARY -- Statically linkable cuda runtime library.
# Only available for CUDA version 5.5+
+# CUDA_cudadevrt_LIBRARY -- Device runtime library.
+# Required for separable compilation.
# CUDA_cupti_LIBRARY -- CUDA Profiling Tools Interface library.
# Only available for CUDA version 4.0+.
# CUDA_curand_LIBRARY -- CUDA Random Number Generation library.
@@ -564,6 +566,7 @@ macro(cuda_unset_include_and_libraries)
unset(CUDA_CUDARTEMU_LIBRARY CACHE)
endif()
unset(CUDA_cudart_static_LIBRARY CACHE)
+ unset(CUDA_cudadevrt_LIBRARY CACHE)
unset(CUDA_cublas_LIBRARY CACHE)
unset(CUDA_cublas_device_LIBRARY CACHE)
unset(CUDA_cublasemu_LIBRARY CACHE)
@@ -794,6 +797,10 @@ else()
set(CUDA_USE_STATIC_CUDA_RUNTIME OFF CACHE INTERNAL "")
set(CUDA_CUDART_LIBRARY_VAR CUDA_CUDART_LIBRARY)
endif()
+if(NOT CUDA_VERSION VERSION_LESS "5.0")
+ cuda_find_library_local_first(CUDA_cudadevrt_LIBRARY cudadevrt
"\"cudadevrt\" library")
+ mark_as_advanced(CUDA_cudadevrt_LIBRARY)
+endif()
if(CUDA_USE_STATIC_CUDA_RUNTIME)
if(UNIX)
@@ -1714,6 +1721,12 @@ macro(CUDA_ADD_LIBRARY cuda_target)
${CUDA_LIBRARIES}
)
+ if(CUDA_SEPARABLE_COMPILATION)
+ target_link_libraries(${cuda_target}
+ ${CUDA_cudadevrt_LIBRARY}
+ )
+ endif()
+
# We need to set the linker language based on what the expected generated
file
# would be. CUDA_C_OR_CXX is computed based on CUDA_HOST_COMPILATION_CPP.
set_target_properties(${cuda_target}
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