xref: /llvm-project/utils/bazel/llvm-project-overlay/clang-tools-extra/include-cleaner/BUILD.bazel (revision 6640dac22b567e5f6c328ca56cf9bf43d45509e6) 
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
5load("@bazel_skylib//rules:expand_template.bzl", "expand_template")
6load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
7load("//llvm:lit_test.bzl", "lit_test", "package_path")
8
9package(
10    default_visibility = ["//visibility:public"],
11    features = ["layering_check"],
12)
13
14licenses(["notice"])
15
16cc_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
36cc_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
52cc_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
67cc_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
89LLVM_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
98LIT_SITE_CFG_IN_HEADER = "# Autogenerated, do not edit." + LLVM_LIT_PATH_FUNCTION
99
100expand_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]
134