2018-08-20 20:24:42 +00:00
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load("//tools/build_defs:framework.bzl", "detect_root")
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def _ninja_tool(ctx):
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root = detect_root(ctx.attr.ninja_srcs)
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ninja = ctx.actions.declare_directory("ninja")
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script_text = "\n".join([
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"mkdir " + ninja.path,
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2018-08-22 12:51:27 +00:00
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"cp -r ./{}/** {}".format(root, ninja.path),
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2018-08-20 20:24:42 +00:00
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"cd " + ninja.path,
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"pwd",
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"./configure.py --bootstrap",
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])
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ctx.actions.run_shell(
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mnemonic = "BootsrapNinja",
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inputs = ctx.attr.ninja_srcs.files,
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outputs = [ninja],
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tools = [],
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use_default_shell_env = True,
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command = script_text,
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execution_requirements = {"block-network": ""},
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)
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return [DefaultInfo(files = depset([ninja]))]
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ninja_tool = rule(
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attrs = {
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"ninja_srcs": attr.label(mandatory = True),
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},
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fragments = ["cpp"],
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output_to_genfiles = True,
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implementation = _ninja_tool,
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)
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