xref: /llvm-project/utils/bazel/llvm-project-overlay/third-party/unittest/BUILD.bazel (revision 2fcfc9754a16805b81e541dc8222a8b5cf17a121) 
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
5package(default_visibility = ["//visibility:public"])
6
7licenses(["notice"])
8
9exports_files(["LICENSE.TXT"])
10
11# It may be tempting to add compiler flags here, but that should be avoided.
12# The necessary warnings and other compile flags should be provided by the
13# toolchain or the `.bazelrc` file. This is just a workaround until we have a
14# widely available feature to enable unlimited stack frame instead of using
15# this `Make` variable.
16llvm_copts = [
17    "$(STACK_FRAME_UNLIMITED)",
18]
19
20# A hacky library to expose some internal headers of gtest to its own
21# implementation source files using a stripped include prefix rather than
22# file-relative-inclusion.
23#
24# FIXME: This file should be in `textual_hdrs` instead of `hdrs`, but
25# unfortunately that doesn't work with `strip_include_prefix`:
26# https://github.com/bazelbuild/bazel/issues/12424
27#
28# For now, simply disable parsing and header modules.
29cc_library(
30    name = "gtest_internal_headers",
31    testonly = True,
32    hdrs = ["googletest/src/gtest-internal-inl.h"],
33    features = [
34        "-parse_headers",
35        "-header_modules",
36    ],
37    strip_include_prefix = "googletest",
38)
39
40cc_library(
41    name = "gtest",
42    testonly = True,
43    srcs = glob(
44        [
45            "googletest/include/**/*.h",
46            "googletest/src/*.cc",
47        ],
48        exclude = [
49            "googletest/src/gtest-all.cc",
50            "googletest/include/gtest/gtest_pred_impl.h",
51        ],
52    ) + [
53    ],
54    hdrs = [
55        "googletest/include/gtest/gtest.h",
56        "googletest/include/gtest/gtest-spi.h",
57        "googletest/include/gtest/internal/gtest-port.h",
58    ],
59    copts = llvm_copts,
60    defines = [
61        "GTEST_HAS_RTTI=0",
62        "__STDC_LIMIT_MACROS",
63        "__STDC_CONSTANT_MACROS",
64    ] + select({
65        "@platforms//os:windows": ["GTEST_USE_OWN_TR1_TUPLE=0"],
66        "//conditions:default": ["GTEST_USE_OWN_TR1_TUPLE=1"],
67    }),
68    includes = [
69        "googletest/include",
70        "include",
71    ],
72    textual_hdrs = [
73        "googletest/include/gtest/gtest_pred_impl.h",
74    ],
75    deps = [
76        ":gtest_internal_headers",
77        "//llvm:Support",
78    ],
79)
80
81cc_library(
82    name = "gtest_main",
83    testonly = True,
84    srcs = ["UnitTestMain/TestMain.cpp"],
85    copts = llvm_copts,
86    deps = [
87        ":gmock",
88        ":gtest",
89        "//llvm:Support",
90    ],
91)
92
93cc_library(
94    name = "gmock",
95    testonly = True,
96    srcs = glob(
97        [
98            "googlemock/include/**/*.h",
99            "googlemock/src/*.cc",
100        ],
101        exclude = ["googlemock/src/gmock-all.cc"],
102    ),
103    hdrs = [
104        "googlemock/include/gmock/gmock.h",
105        "googlemock/include/gmock/gmock-matchers.h",
106    ],
107    copts = llvm_copts,
108    includes = [
109        "googlemock/include",
110        "include",
111    ],
112    deps = [":gtest"],
113)
114