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