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[R package] GPU support (#2732)

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* [R] MSVC compatibility

* [GPU] allow seed in BernoulliRng up to size_t and scale to uint32_t

* R package build with cmake and CUDA

* R package CUDA build fixes and cleanups

* always export the R package native initialization routine on windows

* update the install instructions doc

* fix lint

* use static_cast directly to set BernoulliRng seed

* [R] demo for GPU accelerated algorithm

* tidy up the R package cmake stuff

* R pack cmake: installs main dependency packages if needed

* [R] version bump in DESCRIPTION

* update NEWS

* added short missing/sparse values explanations to FAQ
This commit is contained in:
Vadim Khotilovich
2017-09-28 18:15:28 -05:00
committed by GitHub
parent 5c9f01d0a9
commit 74db9757b3
14 changed files with 394 additions and 30 deletions
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26
cmake/Utils.cmake
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@@ -59,4 +59,28 @@ function(format_gencode_flags flags out)
set(${out} "${${out}}-gencode arch=compute_${ver},code=sm_${ver};")
endforeach()
set(${out} "${${out}}" PARENT_SCOPE)
endfunction(format_gencode_flags flags)
endfunction(format_gencode_flags flags)
# Assembles the R-package files in build_dir;
# if necessary, installs the main R package dependencies;
# runs R CMD INSTALL.
function(setup_rpackage_install_target rlib_target build_dir)
install(CODE "file(REMOVE_RECURSE \"${build_dir}/R-package\")")
install(
DIRECTORY "${PROJECT_SOURCE_DIR}/R-package"
DESTINATION "${build_dir}"
REGEX "src/*" EXCLUDE
REGEX "R-package/configure" EXCLUDE
)
install(TARGETS ${rlib_target}
LIBRARY DESTINATION "${build_dir}/R-package/src/"
RUNTIME DESTINATION "${build_dir}/R-package/src/")
install(CODE "file(WRITE \"${build_dir}/R-package/src/Makevars\" \"all:\")")
install(CODE "file(WRITE \"${build_dir}/R-package/src/Makevars.win\" \"all:\")")
set(XGB_DEPS_SCRIPT
"deps = setdiff(c('statar','data.table', 'magrittr', 'stringi'), rownames(installed.packages()));\
if(length(deps)>0) install.packages(deps, repo = 'https://cloud.r-project.org/')")
install(CODE "execute_process(COMMAND \"${LIBR_EXECUTABLE}\" \"-q\" \"-e\" \"${XGB_DEPS_SCRIPT}\")")
install(CODE "execute_process(COMMAND \"${LIBR_EXECUTABLE}\" CMD INSTALL\
\"--no-multiarch\" \"${build_dir}/R-package\")")
endfunction(setup_rpackage_install_target)