BUILD.bazel

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

bool_flag(
    name = "use_boost_regex",
    visibility = ["//visibility:public"],
    build_setting_default = False,
)
config_setting(name = "use_boost_regex_enabled", flag_values = {":use_boost_regex": "true"})
config_setting(name = "use_boost_regex_disabled", flag_values = {":use_boost_regex": "false"})

cc_library(
    name = "docopt",
    visibility = ["//visibility:public"],
    defines = select({
        ":use_boost_regex_enabled": ["DOCTOPT_USE_BOOST_REGEX"],
        ":use_boost_regex_disabled": [],
    }),
    hdrs = [
        "docopt.h",
        "docopt_value.h",
        "docopt_util.h",
    ],
    srcs = [
        "docopt_private.h",
        "docopt.cpp",
    ],
    deps = select({
        ":use_boost_regex_enabled": ["@boost.regex"],
        ":use_boost_regex_disabled": [],
    }),
)