# Copyright 2018 The Bazel Authors. All rights reserved.
#
# 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
#
#    http://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.

# This becomes the BUILD file for @local_config_cc// under FreeBSD and OpenBSD.

load("@rules_cc//cc:cc_library.bzl", "cc_library")
load("@rules_cc//cc/toolchains:cc_toolchain.bzl", "cc_toolchain")
load("@rules_cc//cc/toolchains:cc_toolchain_suite.bzl", "cc_toolchain_suite")
load(":cc_toolchain_config.bzl", "cc_toolchain_config")

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

cc_library(name = "empty_lib")

# Label flag for extra libraries to be linked into every binary.
# TODO(bazel-team): Support passing flag multiple times to build a list.
label_flag(
    name = "link_extra_libs",
    build_setting_default = ":empty_lib",
)

# The final extra library to be linked into every binary target. This collects
# the above flag, but may also include more libraries depending on config.
cc_library(
    name = "link_extra_lib",
    deps = [
        ":link_extra_libs",
    ],
)

cc_library(
    name = "malloc",
)

filegroup(
    name = "empty",
    srcs = [],
)

# Hardcoded toolchain, legacy behaviour.
cc_toolchain_suite(
    name = "toolchain",
    toolchains = {
        "armeabi-v7a|compiler": ":cc-compiler-armeabi-v7a",
        "freebsd|compiler": ":cc-compiler-freebsd",
        "openbsd|compiler": ":cc-compiler-openbsd",
        "armeabi-v7a": ":cc-compiler-armeabi-v7a",
        "freebsd": ":cc-compiler-freebsd",
        "openbsd": ":cc-compiler-openbsd",
    },
)

cc_toolchain(
    name = "cc-compiler-freebsd",
    all_files = ":empty",
    ar_files = ":empty",
    as_files = ":empty",
    compiler_files = ":empty",
    dwp_files = ":empty",
    linker_files = ":empty",
    objcopy_files = ":empty",
    strip_files = ":empty",
    supports_param_files = 0,
    toolchain_config = ":local_freebsd",
    toolchain_identifier = "local_freebsd",
)

cc_toolchain_config(
    name = "local_freebsd",
    cpu = "freebsd",
)

toolchain(
    name = "cc-toolchain-freebsd",
    exec_compatible_with = [
        "@platforms//cpu:x86_64",
        "@platforms//os:freebsd",
    ],
    target_compatible_with = [
        "@platforms//cpu:x86_64",
        "@platforms//os:freebsd",
    ],
    toolchain = ":cc-compiler-freebsd",
    toolchain_type = "@bazel_tools//tools/cpp:toolchain_type",
)

cc_toolchain(
    name = "cc-compiler-openbsd",
    all_files = ":empty",
    ar_files = ":empty",
    as_files = ":empty",
    compiler_files = ":empty",
    dwp_files = ":empty",
    linker_files = ":empty",
    objcopy_files = ":empty",
    strip_files = ":empty",
    supports_param_files = 0,
    toolchain_config = ":local_openbsd",
    toolchain_identifier = "local_openbsd",
)

cc_toolchain_config(
    name = "local_openbsd",
    cpu = "openbsd",
)

toolchain(
    name = "cc-toolchain-openbsd",
    exec_compatible_with = [
        "@platforms//cpu:x86_64",
        "@platforms//os:openbsd",
    ],
    target_compatible_with = [
        "@platforms//cpu:x86_64",
        "@platforms//os:openbsd",
    ],
    toolchain = ":cc-compiler-openbsd",
    toolchain_type = "@bazel_tools//tools/cpp:toolchain_type",
)

cc_toolchain(
    name = "cc-compiler-armeabi-v7a",
    all_files = ":empty",
    ar_files = ":empty",
    as_files = ":empty",
    compiler_files = ":empty",
    dwp_files = ":empty",
    linker_files = ":empty",
    objcopy_files = ":empty",
    strip_files = ":empty",
    supports_param_files = 0,
    toolchain_config = ":stub_armeabi-v7a",
    toolchain_identifier = "stub_armeabi-v7a",
)

cc_toolchain_config(
    name = "stub_armeabi-v7a",
    cpu = "armeabi-v7a",
)

toolchain(
    name = "cc-toolchain-armeabi-v7a",
    exec_compatible_with = [
        "@platforms//cpu:arm",
    ],
    target_compatible_with = [
        "@platforms//cpu:armv7",
        "@platforms//os:android",
    ],
    toolchain = ":cc-compiler-armeabi-v7a",
    toolchain_type = "@bazel_tools//tools/cpp:toolchain_type",
)

filegroup(
    name = "link_dynamic_library",
    srcs = ["link_dynamic_library.sh"],
)