modules/bentleyottmann/include/BUILD.bazel

load("//bazel:skia_rules.bzl", "exports_files_legacy", "skia_filegroup", "generate_cpp_files_for_headers")

licenses(["notice"])

exports_files_legacy()

skia_filegroup(
    name = "hdrs",
    srcs = [
        "BentleyOttmann1.h",
        "BruteForceCrossings.h",
        "EventQueue.h",
        "EventQueueInterface.h",
        "Int96.h",
        "Point.h",
        "Segment.h",
        "SweepLine.h",
    ],
    visibility = ["//modules/bentleyottmann:__pkg__"],
)

skia_filegroup(
    name = "srcs",
    srcs = select({
        # These sources are not checked in - Bazel generates them dynamically. We only want to
        # generate and compile them when we are doing compile-time analysis, e.g. IWYU.
        "//bazel/common_config_settings:compile_generated_cpp_files_for_headers_true": [
            ":generated_srcs",
        ],
        # If filegroups are empty and used in a cc_library, Bazel throws an error. So we have to
        # put something here.
        "//conditions:default": [":hdrs"],
    }),
    visibility = ["//:__pkg__"],
)

generate_cpp_files_for_headers(
    name = "generated_srcs",
    headers = [
        ":hdrs",
    ],
    # All headers listed here (using paths relative to the Skia root) will have a .cpp file
    # generated that is a copy of the header file just with a .cpp suffix so Bazel will try to
    # compile it. This allows us to run IWYU on these files.
    to_generate = [
        "modules/bentleyottmann/include/EventQueueInterface.h",
    ],
)