Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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28 lines
857 B
28 lines
857 B
""" |
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Generates package naming variables for use with rules_pkg. |
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""" |
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load("@rules_pkg//:providers.bzl", "PackageVariablesInfo") |
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load("@bazel_tools//tools/cpp:toolchain_utils.bzl", "find_cpp_toolchain") |
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load(":protobuf_version.bzl", "PROTOBUF_VERSION") |
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def _package_naming_impl(ctx): |
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values = {} |
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values["version"] = PROTOBUF_VERSION |
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# infer from the current cpp toolchain. |
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toolchain = find_cpp_toolchain(ctx) |
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values["cpu"] = toolchain.cpu |
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return PackageVariablesInfo(values = values) |
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package_naming = rule( |
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implementation = _package_naming_impl, |
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attrs = { |
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# Necessary data dependency for find_cpp_toolchain. |
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"_cc_toolchain": attr.label(default = Label("@bazel_tools//tools/cpp:current_cc_toolchain")), |
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}, |
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toolchains = ["@bazel_tools//tools/cpp:toolchain_type"], |
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incompatible_use_toolchain_transition = True, |
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)
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