utils/bazel/llvm-project-overlay/clang-tools-extra/include-cleaner/BUILD.bazel

   1 # This file is licensed under the Apache License v2.0 with LLVM Exceptions.
   2 # See https://llvm.org/LICENSE.txt for license information.
   3 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   4
   5 load("@bazel_skylib//rules:expand_template.bzl", "expand_template")
   6 load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
   7 load("//llvm:lit_test.bzl", "lit_test", "package_path")
   8
   9 package(
  10     default_visibility = ["//visibility:public"],
  11     features = ["layering_check"],
  12 )
  13
  14 licenses(["notice"])
  15
  16 cc_library(
  17     name = "include_cleaner",
  18     srcs = glob([
  19         "lib/*.h",
  20         "lib/*.cpp",
  21     ]),
  22     hdrs = glob(["include/clang-include-cleaner/*.h"]),
  23     includes = ["include/"],
  24     deps = [
  25         "//clang:ast",
  26         "//clang:basic",
  27         "//clang:format",
  28         "//clang:frontend",
  29         "//clang:lex",
  30         "//clang:tooling_core",
  31         "//clang:tooling_inclusions",
  32         "//llvm:Support",
  33     ],
  34 )
  35
  36 cc_library(
  37     name = "include_cleaner_internal",
  38     hdrs = glob(["lib/*.h"]),
  39     includes = ["lib/"],
  40     visibility = [":__subpackages__"],
  41     deps = [
  42         ":include_cleaner",
  43         "//clang:ast",
  44         "//clang:basic",
  45         "//clang:frontend",
  46         "//clang:lex",
  47         "//clang:tooling_inclusions",
  48         "//llvm:Support",
  49     ],
  50 )
  51
  52 cc_binary(
  53     name = "clang-include-cleaner",
  54     srcs = glob([
  55         "tool/*.cpp",
  56     ]),
  57     deps = [
  58         ":include_cleaner",
  59         ":include_cleaner_internal",
  60         "//clang:frontend",
  61         "//clang:lex",
  62         "//clang:tooling",
  63         "//llvm:Support",
  64     ],
  65 )
  66
  67 cc_test(
  68     name = "unittests",
  69     srcs = glob(["unittests/*.cpp"]),
  70     deps = [
  71         ":include_cleaner",
  72         ":include_cleaner_internal",
  73         "//clang:ast",
  74         "//clang:basic",
  75         "//clang:format",
  76         "//clang:frontend",
  77         "//clang:lex",
  78         "//clang:serialization",
  79         "//clang:testing",
  80         "//clang:tooling",
  81         "//clang:tooling_inclusions",
  82         "//llvm:Support",
  83         "//llvm:TestingAnnotations",
  84         "//third-party/unittest:gmock",
  85         "//third-party/unittest:gtest",
  86     ],
  87 )
  88
  89 LLVM_LIT_PATH_FUNCTION = " " + \
  90                          "# Allow generated file to be relocatable.\n" + \
  91                          "from pathlib import Path\n" + \
  92                          "def path(p):\n" + \
  93                          "    p = Path(p)\n" + \
  94                          "    if p.exists: return str(p.resolve())\n" + \
  95                          "    if not p: return ''\n" + \
  96                          "    return str((Path(__file__).parent / p).resolve())\n"
  97
  98 LIT_SITE_CFG_IN_HEADER = "# Autogenerated, do not edit." + LLVM_LIT_PATH_FUNCTION
  99
 100 expand_template(
 101     name = "lit_site_cfg_py",
 102     testonly = True,
 103     out = "test/lit.site.cfg.py",
 104     substitutions = {
 105         "@CMAKE_CURRENT_BINARY_DIR@": package_path("//clang-tools-extra/include-cleaner:BUILD") + "/test",
 106         "@CMAKE_CURRENT_SOURCE_DIR@": package_path("//clang-tools-extra/include-cleaner:BUILD") + "/test",
 107         "@CURRENT_TOOLS_DIR@": package_path("//clang-tools-extra/include-cleaner:BUILD"),
 108         "@LIT_SITE_CFG_IN_HEADER@": LIT_SITE_CFG_IN_HEADER,
 109         "@LLVM_LIBS_DIR@": package_path("//llvm:BUILD"),
 110         "@LLVM_LIT_TOOLS_DIR@": package_path("//llvm:BUILD"),
 111         "@LLVM_TOOLS_DIR@": package_path("//llvm:BUILD"),
 112         "@TARGET_TRIPLE@": "",
 113         '"@Python3_EXECUTABLE@"': "sys.executable",
 114     },
 115     template = "test/lit.site.cfg.py.in",
 116 )
 117
 118 [
 119     lit_test(
 120         name = "%s.test" % src,
 121         srcs = [src],
 122         data = glob(["test/Inputs/**/*"]) + [
 123             "test/lit.cfg.py",
 124             "test/lit.site.cfg.py",
 125             ":clang-include-cleaner",
 126             "//llvm:FileCheck",
 127             "//llvm:count",
 128             "//llvm:not",
 129         ],
 130         args = ["-svv"],
 131     )
 132     for src in glob(["test/*.cpp"])
 133 ]