# Copyright 2021 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.

load("@rules_cc//cc:cc_library.bzl", "cc_library")
load("@rules_license//rules:license.bzl", "license")
load("@rules_python//sphinxdocs:sphinx_docs_library.bzl", "sphinx_docs_library")
load("//pw_build:compatibility.bzl", "incompatible_with_mcu")

package(
    default_applicable_licenses = [":license_fuchsia"],
    default_visibility = ["//visibility:public"],
)

license(
    name = "license_fuchsia",
    package_name = "Fuchsia (third_party)",
    license_text = "repo/LICENSE",
)

exports_files(["repo/LICENSE"])

# Allows downstream projects to provide an alternative implementation of fit.
#
# Intended for projects that depend on both Pigweed and Fuchsia, and want to
# use the Fuchsia implementation directly to avoid ODR violations.
label_flag(
    name = "fit",
    build_setting_default = ":fit_impl",
)

cc_library(
    name = "fit_impl",
    srcs = [
        "repo/sdk/lib/fit/include/lib/fit/internal/compiler.h",
        "repo/sdk/lib/fit/include/lib/fit/internal/function.h",
        "repo/sdk/lib/fit/include/lib/fit/internal/result.h",
        "repo/sdk/lib/fit/include/lib/fit/internal/utility.h",
    ],
    hdrs = [
        "repo/sdk/lib/fit/include/lib/fit/defer.h",
        "repo/sdk/lib/fit/include/lib/fit/function.h",
        "repo/sdk/lib/fit/include/lib/fit/nullable.h",
        "repo/sdk/lib/fit/include/lib/fit/result.h",
        "repo/sdk/lib/fit/include/lib/fit/traits.h",
    ],
    # TODO: https://pwbug.dev/378564135 - Replacing this with
    # strip_include_prefix leads to errors when trying to #include internal
    # headers within this library.
    includes = ["repo/sdk/lib/fit/include"],
    deps = [
        ":stdcompat",
        "//pw_assert:assert",
        "//pw_preprocessor",
    ],
)

cc_library(
    name = "stdcompat",
    srcs = [
        "repo/sdk/lib/stdcompat/include/lib/stdcompat/internal/bit.h",
        "repo/sdk/lib/stdcompat/include/lib/stdcompat/internal/constructors.h",
        "repo/sdk/lib/stdcompat/include/lib/stdcompat/internal/exception.h",
        "repo/sdk/lib/stdcompat/include/lib/stdcompat/internal/functional.h",
        "repo/sdk/lib/stdcompat/include/lib/stdcompat/internal/storage.h",
        "repo/sdk/lib/stdcompat/include/lib/stdcompat/internal/type_traits.h",
        "repo/sdk/lib/stdcompat/include/lib/stdcompat/internal/utility.h",
        "repo/sdk/lib/stdcompat/include/lib/stdcompat/memory.h",
    ],
    hdrs = [
        "repo/sdk/lib/stdcompat/include/lib/stdcompat/bit.h",
        "repo/sdk/lib/stdcompat/include/lib/stdcompat/functional.h",
        "repo/sdk/lib/stdcompat/include/lib/stdcompat/optional.h",
        "repo/sdk/lib/stdcompat/include/lib/stdcompat/type_traits.h",
        "repo/sdk/lib/stdcompat/include/lib/stdcompat/utility.h",
        "repo/sdk/lib/stdcompat/include/lib/stdcompat/version.h",
    ],
    # TODO: https://pwbug.dev/378564135 - Replacing this with
    # strip_include_prefix leads to errors when trying to #include internal
    # headers within this library.
    includes = ["repo/sdk/lib/stdcompat/include"],
)

sphinx_docs_library(
    name = "docs",
    srcs = [
        "docs.rst",
    ],
    target_compatible_with = incompatible_with_mcu(),
)