38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
"""Repository rule for Debian 8 Jessie Clang-6.0 portable Linux builds."""
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def _clang6_configure(ctx):
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# TODO(jart): It'd probably be better to use Bazel's struct.to_proto()
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# method to generate a gigantic CROSSTOOL file that allows
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# Clang to support everything.
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ctx.symlink(
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ctx.os.environ.get(
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"TF_LLVM_PATH",
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"/usr/lib/llvm-6.0",
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),
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"clang6/llvm",
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)
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ctx.symlink(
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ctx.os.environ.get("STRIP", "/usr/bin/strip"),
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"clang6/sbin/strip",
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)
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ctx.symlink(
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ctx.os.environ.get("OBJDUMP", "/usr/bin/objdump"),
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"clang6/sbin/objdump",
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)
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ctx.symlink(ctx.attr._build, "clang6/BUILD")
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ctx.template("clang6/CROSSTOOL", ctx.attr._crosstool, {
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"%package(@local_config_clang6//clang6)%": str(ctx.path("clang6")),
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})
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clang6_configure = repository_rule(
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implementation = _clang6_configure,
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attrs = {
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"_build": attr.label(
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default = str(Label("//third_party/toolchains/clang6:clang.BUILD")),
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),
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"_crosstool": attr.label(
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default = str(Label("//third_party/toolchains/clang6:CROSSTOOL.tpl")),
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),
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},
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)
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