kythe/cxx/tools/generate_compile_commands/BUILD

# Build file for tools integrating Bazel with clang tooling.
package(features = ["layering_check"])

# Extracts a single compile command from an extra action.
cc_binary(
    name = "extract_compile_command",
    srcs = ["extract_compile_command.cc"],
    deps = [
        "//kythe/cxx/common:init",
        "//third_party/bazel:extra_actions_base_cc_proto",
        "@com_github_google_glog//:glog",
        "@com_github_tencent_rapidjson//:rapidjson",
        "@com_google_absl//absl/strings:str_format",
        "@com_google_protobuf//:protobuf",
    ],
)

action_listener(
    name = "extract_json",
    extra_actions = [":extra_action"],
    mnemonics = ["CppCompile"],
    visibility = ["//visibility:public"],
)

extra_action(
    name = "extra_action",
    cmd = "$(location :extract_compile_command) \
        $(EXTRA_ACTION_FILE) \
        $(output $(ACTION_ID).compile_command.json)",
    out_templates = ["$(ACTION_ID).compile_command.json"],
    tools = [":extract_compile_command"],
)