xref: /llvm-project/utils/bazel/llvm-project-overlay/clang-tools-extra/include-cleaner/BUILD.bazel (revision 6640dac22b567e5f6c328ca56cf9bf43d45509e6)

# This file is licensed under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

load("@bazel_skylib//rules:expand_template.bzl", "expand_template")
load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
load("//llvm:lit_test.bzl", "lit_test", "package_path")

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

licenses(["notice"])

cc_library(
    name = "include_cleaner",
    srcs = glob([
        "lib/*.h",
        "lib/*.cpp",
    ]),
    hdrs = glob(["include/clang-include-cleaner/*.h"]),
    includes = ["include/"],
    deps = [
        "//clang:ast",
        "//clang:basic",
        "//clang:format",
        "//clang:frontend",
        "//clang:lex",
        "//clang:tooling_core",
        "//clang:tooling_inclusions",
        "//llvm:Support",
    ],
)

cc_library(
    name = "include_cleaner_internal",
    hdrs = glob(["lib/*.h"]),
    includes = ["lib/"],
    visibility = [":__subpackages__"],
    deps = [
        ":include_cleaner",
        "//clang:ast",
        "//clang:basic",
        "//clang:frontend",
        "//clang:lex",
        "//clang:tooling_inclusions",
        "//llvm:Support",
    ],
)

cc_binary(
    name = "clang-include-cleaner",
    srcs = glob([
        "tool/*.cpp",
    ]),
    deps = [
        ":include_cleaner",
        ":include_cleaner_internal",
        "//clang:frontend",
        "//clang:lex",
        "//clang:tooling",
        "//llvm:Support",
    ],
)

cc_test(
    name = "unittests",
    srcs = glob(["unittests/*.cpp"]),
    deps = [
        ":include_cleaner",
        ":include_cleaner_internal",
        "//clang:ast",
        "//clang:basic",
        "//clang:format",
        "//clang:frontend",
        "//clang:lex",
        "//clang:serialization",
        "//clang:testing",
        "//clang:tooling",
        "//clang:tooling_inclusions",
        "//llvm:Support",
        "//llvm:TestingAnnotations",
        "//third-party/unittest:gmock",
        "//third-party/unittest:gtest",
    ],
)

LLVM_LIT_PATH_FUNCTION = " " + \
                         "# Allow generated file to be relocatable.\n" + \
                         "from pathlib import Path\n" + \
                         "def path(p):\n" + \
                         "    p = Path(p)\n" + \
                         "    if p.exists: return str(p.resolve())\n" + \
                         "    if not p: return ''\n" + \
                         "    return str((Path(__file__).parent / p).resolve())\n"

LIT_SITE_CFG_IN_HEADER = "# Autogenerated, do not edit." + LLVM_LIT_PATH_FUNCTION

expand_template(
    name = "lit_site_cfg_py",
    testonly = True,
    out = "test/lit.site.cfg.py",
    substitutions = {
        "@CMAKE_CURRENT_BINARY_DIR@": package_path("//clang-tools-extra/include-cleaner:BUILD") + "/test",
        "@CMAKE_CURRENT_SOURCE_DIR@": package_path("//clang-tools-extra/include-cleaner:BUILD") + "/test",
        "@CURRENT_TOOLS_DIR@": package_path("//clang-tools-extra/include-cleaner:BUILD"),
        "@LIT_SITE_CFG_IN_HEADER@": LIT_SITE_CFG_IN_HEADER,
        "@LLVM_LIBS_DIR@": package_path("//llvm:BUILD"),
        "@LLVM_LIT_TOOLS_DIR@": package_path("//llvm:BUILD"),
        "@LLVM_TOOLS_DIR@": package_path("//llvm:BUILD"),
        "@TARGET_TRIPLE@": "",
        '"@Python3_EXECUTABLE@"': "sys.executable",
    },
    template = "test/lit.site.cfg.py.in",
)

[
    lit_test(
        name = "%s.test" % src,
        srcs = [src],
        data = glob(["test/Inputs/**/*"]) + [
            "test/lit.cfg.py",
            "test/lit.site.cfg.py",
            ":clang-include-cleaner",
            "//llvm:FileCheck",
            "//llvm:count",
            "//llvm:not",
        ],
        args = ["-svv"],
    )
    for src in glob(["test/*.cpp"])
]