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licenses(["restricted"]) # MPL2, portions GPL v3, LGPL v3, BSD-like
load("//third_party/gpus/cuda:build_defs.bzl", "if_cuda")
load("platform", "cuda_library_path")
load("platform", "cuda_static_library_path")
load("platform", "cudnn_library_path")
load("platform", "cupti_library_path")
load("platform", "readlink_command")
package(default_visibility = ["//visibility:public"])
config_setting(
name = "using_gcudacc",
values = {
"define": "using_cuda_gcudacc=true",
},
visibility = ["//visibility:public"],
)
config_setting(
name = "using_nvcc",
values = {
"define": "using_cuda_nvcc=true",
},
)
config_setting(
name = "using_clang",
values = {
"define": "using_cuda_clang=true",
},
)
# Equivalent to using_clang && -c opt.
config_setting(
name = "using_clang_opt",
values = {
"define": "using_cuda_clang=true",
"compilation_mode": "opt",
},
)
config_setting(
name = "darwin",
values = {"cpu": "darwin"},
visibility = ["//visibility:public"],
)
cc_library(
name = "cuda_headers",
hdrs = glob([
"**/*.h",
]),
includes = [
".",
"include",
],
visibility = ["//visibility:public"],
)
cc_library(
name = "cudart_static",
srcs = [
cuda_static_library_path("cudart"),
],
includes = ["include/"],
linkopts = [
"-ldl",
"-lpthread",
] + select({
"//tensorflow:darwin": [],
"//conditions:default": ["-lrt"],
}),
visibility = ["//visibility:public"],
)
cc_library(
name = "cudart",
srcs = [
cuda_library_path("cudart"),
],
data = [
cuda_library_path("cudart"),
],
includes = ["include/"],
linkstatic = 1,
visibility = ["//visibility:public"],
)
cc_library(
name = "cublas",
srcs = [
cuda_library_path("cublas"),
],
data = [
cuda_library_path("cublas"),
],
includes = ["include/"],
linkstatic = 1,
visibility = ["//visibility:public"],
)
cc_library(
name = "cudnn",
srcs = [
cudnn_library_path(),
],
data = [
cudnn_library_path(),
],
includes = ["include/"],
linkstatic = 1,
visibility = ["//visibility:public"],
)
cc_library(
name = "cufft",
srcs = [
cuda_library_path("cufft"),
],
data = [
cuda_library_path("cufft"),
],
includes = ["include/"],
linkstatic = 1,
visibility = ["//visibility:public"],
)
cc_library(
name = "cuda",
visibility = ["//visibility:public"],
deps = [
":cublas",
":cuda_headers",
":cudart",
":cudnn",
":cufft",
],
)
cc_library(
name = "cupti_headers",
hdrs = glob([
"**/*.h",
]),
includes = [
".",
"extras/CUPTI/include/",
],
visibility = ["//visibility:public"],
)
cc_library(
name = "cupti_dsos",
data = [
cupti_library_path(),
],
visibility = ["//visibility:public"],
)
# TODO(opensource): for now, we have to invoke the cuda_config.sh manually in the source tree.
# This rule checks if Cuda libraries in the source tree has been properly configured.
# The output list makes bazel runs this rule first if the Cuda files are missing.
# This gives us an opportunity to check and print a meaningful error message.
# But we will need to create the output file list to make bazel happy in a successful run.
genrule(
name = "cuda_check",
srcs = [
"cuda.config",
"cuda_config.sh",
],
outs = [
"include/cuda.h",
"include/cublas.h",
"include/cudnn.h",
"extras/CUPTI/include/cupti.h",
cuda_static_library_path("cudart"),
cuda_library_path("cublas"),
cudnn_library_path(),
cuda_library_path("cudart"),
cuda_library_path("cufft"),
cupti_library_path(),
],
cmd = if_cuda(
# Under cuda config, create all the symbolic links to the actual cuda files
"OUTPUTDIR=`{} -f $(@D)/../../..`; cd `dirname $(location :cuda_config.sh)`; OUTPUTDIR=$$OUTPUTDIR ./cuda_config.sh --check;".format(readlink_command()),
# Under non-cuda config, create all dummy files to make the build go through
";".join([
"mkdir -p $(@D)/include",
"mkdir -p $(@D)/lib64",
"mkdir -p $(@D)/extras/CUPTI/include",
"mkdir -p $(@D)/extras/CUPTI/lib64",
"touch $(@D)/include/cuda.h",
"touch $(@D)/include/cublas.h",
"touch $(@D)/include/cudnn.h",
"touch $(@D)/extras/CUPTI/include/cupti.h",
"touch $(@D)/{}".format(cuda_static_library_path("cudart")),
"touch $(@D)/{}".format(cuda_library_path("cublas")),
"touch $(@D)/{}".format(cudnn_library_path()),
"touch $(@D)/{}".format(cuda_library_path("cudart")),
"touch $(@D)/{}".format(cuda_library_path("cufft")),
"touch $(@D)/{}".format(cupti_library_path()),
]),
),
local = 1,
)
genrule(
name = "cuda_config_check",
outs = [
"cuda.config",
],
cmd = if_cuda(
# Under cuda config, create the symbolic link to the actual cuda.config
"configfile=$(location :cuda.config); ln -sf `{} -f $${{configfile#*/*/*/}}` $(@D)/;".format(readlink_command()),
# Under non-cuda config, create the dummy file
";".join([
"touch $(@D)/cuda.config",
]),
),
local = 1,
)
|
