BUILD.bazel

load("@bazel_skylib//rules:common_settings.bzl", "bool_flag")
load("@rules_cc//cc:cc_library.bzl", "cc_library")

bool_flag(
    name = "bssl_libdecrepit_missing",
    build_setting_default = False,
)

config_setting(
    name = "cfg_bssl_libdecrepit_missing",
    flag_values = {
        "bssl_libdecrepit_missing": "True",
    },
)

cc_library(
    name = "ncrypto",
    srcs = glob(["src/*.cpp"]),
    hdrs = glob(["include/*.h", "include/ncrypto/*.h"]),
    copts = [
        "-Werror",
        "-Wextra",
        "-Wno-unused-parameter",
        "-Wimplicit-fallthrough",
        "-Wno-deprecated-declarations",  # OpenSSL 3.0 deprecates many APIs we intentionally use
    ],
    includes = ["include"],
    local_defines = {
        "NCRYPTO_BSSL_LIBDECREPIT_MISSING": select(
            {
                ":cfg_bssl_libdecrepit_missing": 1,
                "//conditions:default": 0,
            },
        ),
    },
    visibility = ["//visibility:public"],
    deps = [
        "@ssl",
        "@ssl//:crypto",
    ] + select({
        ":cfg_bssl_libdecrepit_missing": [],
        "//conditions:default": ["@ssl//:decrepit"],
    }),
)