tests/integration/local_toolchains/BUILD.bazel

# Copyright 2024 The Bazel Authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

load("@bazel_skylib//rules:common_settings.bzl", "string_flag")
load("@rules_cc//cc:cc_library.bzl", "cc_library")
load("@rules_python//python:py_test.bzl", "py_test")
load(":py_extension.bzl", "py_extension")

py_test(
    name = "local_runtime_test",
    srcs = ["local_runtime_test.py"],
    config_settings = {
        "//:py": "local",
    },
    # Make this test better respect pyenv
    env_inherit = ["PYENV_VERSION"],
)

py_test(
    name = "repo_runtime_test",
    srcs = ["repo_runtime_test.py"],
    config_settings = {
        "//:py": "repo",
    },
)

config_setting(
    name = "is_py_local",
    flag_values = {
        ":py": "local",
    },
)

config_setting(
    name = "is_py_repo",
    flag_values = {
        ":py": "repo",
    },
)

# Set `--//:py=local` to use the local toolchain
# (This is set in this example's .bazelrc)
string_flag(
    name = "py",
    build_setting_default = "",
)

# Build rules to generate a python extension.
cc_library(
    name = "echo_ext_cc",
    testonly = True,
    srcs = ["echo_ext.cc"],
    deps = [
        "@rules_python//python/cc:current_py_cc_headers",
    ],
    alwayslink = True,
)

py_extension(
    name = "echo_ext",
    testonly = True,
    copts = select({
        "@rules_cc//cc/compiler:msvc-cl": [],
        "//conditions:default": ["-fvisibility=hidden"],
    }),
    deps = [":echo_ext_cc"],
)

py_test(
    name = "echo_test",
    srcs = ["echo_test.py"],
    deps = [":echo_ext"],
)