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licenses(["notice"]) # 3-Clause BSD
exports_files(["LICENSE"])
# Taken from: https://github.com/rnburn/satyr/blob/master/bazel/tbb.BUILD
# License for this BUILD file: MIT
# See: https://github.com/rnburn/satyr/blob/master/LICENSE
#
# License for TBB: Apache 2.0
# See: https://github.com/01org/tbb/blob/tbb_2018/LICENSE
genrule(
name = "build_tbb",
srcs = glob(["**"]) + [
"@local_config_cc//:toolchain",
],
cmd = """
set -e
WORK_DIR=$$PWD
DEST_DIR=$$PWD/$(@D)
export PATH=$$(dirname $(AR)):$$PATH
export CXXFLAGS=$(CC_FLAGS)
export NM=$(NM)
export AR=$(AR)
cd $$(dirname $(location :Makefile))
#TBB's build needs some help to figure out what compiler it's using
if $$CXX --version | grep clang &> /dev/null; then
COMPILER_OPT="compiler=clang"
else
COMPILER_OPT="compiler=gcc"
# # Workaround for TBB bug
# # See https://github.com/01org/tbb/issues/59
# CXXFLAGS="$$CXXFLAGS -flifetime-dse=1"
fi
# uses extra_inc=big_iron.inc to specify that static libraries are
# built. See https://software.intel.com/en-us/forums/intel-threading-building-blocks/topic/297792
make tbb_build_prefix="build" \
extra_inc=big_iron.inc \
$$COMPILER_OPT; \
echo cp build/build_{release,debug}/*.a $$DEST_DIR
cp build/build_{release,debug}/*.a $$DEST_DIR
cd $$WORK_DIR
""",
outs = [
"libtbb.a",
"libtbbmalloc.a",
],
)
cc_library(
name = "tbb",
hdrs = glob([
"include/serial/**",
"include/tbb/**/**",
]),
srcs = ["libtbb.a"],
includes = ["include"],
visibility = ["//visibility:public"],
)
|
