load("@bazel_skylib//rules:write_file.bzl", "write_file")
load("//cc/toolchains:cc_toolchain.bzl", "cc_toolchain")
load("//cc/toolchains:cc_toolchain_alias.bzl", "cc_toolchain_alias")
load(":generated_tool_path_test.bzl", "generated_tool_cc_toolchain_config", "maybe_define_generated_tool_path_targets")

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

constraint_setting(name = "toolchain_selector")

constraint_value(
    name = "use_test_toolchain",
    constraint_setting = ":toolchain_selector",
)

platform(
    name = "test_platform",
    constraint_values = [":use_test_toolchain"],
)

filegroup(name = "empty")

# A compiler wrapper generated by the build, as used by e.g. the Apple C++ toolchain.
write_file(
    name = "gcc",
    out = "gcc.sh",
    content = [
        "#!/bin/sh",
        "exit 0",
    ],
    is_executable = True,
)

generated_tool_cc_toolchain_config(
    name = "config",
    gcc = ":gcc",
)

cc_toolchain(
    name = "cc_toolchain",
    all_files = ":gcc",
    ar_files = ":empty",
    as_files = ":empty",
    compiler_files = ":gcc",
    dwp_files = ":empty",
    linker_files = ":empty",
    objcopy_files = ":empty",
    strip_files = ":empty",
    toolchain_config = ":config",
    toolchain_identifier = "generated-tool-path-test",
)

toolchain(
    name = "cc_toolchain_registration",
    target_compatible_with = [":use_test_toolchain"],
    toolchain = ":cc_toolchain",
    toolchain_type = "//cc:toolchain_type",
)

cc_toolchain_alias(name = "current_cc_toolchain")

maybe_define_generated_tool_path_targets()