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Skip cufile and nvtx3 when cuda isn't found #455

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merged 5 commits into from
Sep 19, 2024
Merged

Skip cufile and nvtx3 when cuda isn't found #455

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c8a21f5
cmake: skip cufile and nvtx3 when cuda isn't found
madsbk Sep 4, 2024
75ab084
Update cpp/CMakeLists.txt
madsbk Sep 5, 2024
e5f4fc3
Merge branch 'branch-24.10' into cpu-only-build-less-verbose
madsbk Sep 5, 2024
73daad2
doc
madsbk Sep 5, 2024
f616e01
Merge branch 'branch-24.10' into cpu-only-build-less-verbose
madsbk Sep 16, 2024
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52 changes: 29 additions & 23 deletions cpp/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -55,32 +55,37 @@ rapids_find_package(
INSTALL_EXPORT_SET kvikio-exports
)

rapids_find_package(
cuFile
BUILD_EXPORT_SET kvikio-exports
INSTALL_EXPORT_SET kvikio-exports
)
if(NOT cuFile_FOUND)
message(WARNING "Building KvikIO without cuFile")
else()
file(READ "${cuFile_INCLUDE_DIRS}/cufile.h" CUFILE_H_STR)
string(FIND "${CUFILE_H_STR}" "cuFileBatchIOSetUp" cuFileBatchIOSetUp_location)
if(cuFileBatchIOSetUp_location EQUAL "-1")
set(cuFile_BATCH_API_FOUND FALSE)
else()
set(cuFile_BATCH_API_FOUND TRUE)
endif()
message(STATUS "Found cuFile Batch API: ${cuFile_BATCH_API_FOUND}")
string(FIND "${CUFILE_H_STR}" "cuFileReadAsync" cuFileReadAsync_location)
if(cuFileReadAsync_location EQUAL "-1")
set(cuFile_STREAM_API_FOUND FALSE)
if(CUDAToolkit_FOUND)
rapids_find_package(
cuFile
BUILD_EXPORT_SET kvikio-exports
INSTALL_EXPORT_SET kvikio-exports
)
if(NOT cuFile_FOUND)
message(
WARNING "Cannot find cuFile - KvikIO will still work but won't use GPUDirect Storage (GDS)"
)
else()
set(cuFile_STREAM_API_FOUND TRUE)
file(READ "${cuFile_INCLUDE_DIRS}/cufile.h" CUFILE_H_STR)
string(FIND "${CUFILE_H_STR}" "cuFileBatchIOSetUp" cuFileBatchIOSetUp_location)
if(cuFileBatchIOSetUp_location EQUAL "-1")
set(cuFile_BATCH_API_FOUND FALSE)
else()
set(cuFile_BATCH_API_FOUND TRUE)
endif()
message(STATUS "Found cuFile Batch API: ${cuFile_BATCH_API_FOUND}")
string(FIND "${CUFILE_H_STR}" "cuFileReadAsync" cuFileReadAsync_location)
if(cuFileReadAsync_location EQUAL "-1")
set(cuFile_STREAM_API_FOUND FALSE)
else()
set(cuFile_STREAM_API_FOUND TRUE)
endif()
message(STATUS "Found cuFile Stream API: ${cuFile_STREAM_API_FOUND}")
endif()
message(STATUS "Found cuFile Stream API: ${cuFile_STREAM_API_FOUND}")

include(cmake/thirdparty/get_nvtx.cmake)
endif()

include(cmake/thirdparty/get_nvtx.cmake)
include(cmake/thirdparty/get_thread_pool.cmake)

# library targets
Expand Down Expand Up @@ -129,7 +134,8 @@ target_include_directories(
"$<INSTALL_INTERFACE:include>"
)
target_link_libraries(
kvikio INTERFACE Threads::Threads ${CMAKE_DL_LIBS} nvtx3::nvtx3-cpp BS::thread_pool
kvikio INTERFACE Threads::Threads BS::thread_pool ${CMAKE_DL_LIBS}
$<TARGET_NAME_IF_EXISTS:nvtx3::nvtx3-cpp>
)
target_compile_features(kvikio INTERFACE cxx_std_17)

Expand Down