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rules_cc/tests/compiler_settings/main.cc
Fabian Meumertzheim 4e72e665a3 Add well-known compiler config_settings
As of Bazel 6.0.0, all Bazel-provided toolchains report consistent
compiler names that can be matched on with `select`. Having a central
place for `config_setting`s that can be used for this purpose makes it
so that rulesets don't have to define them themselves and moving the
compiler flag out of `@bazel_tools` becomes easier as it is no longer
referenced directly.

Also includes minor fixes to `//tests/...` so that it can be enabled in
CI.
2023-07-10 16:39:33 +02:00

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// Copyright 2023 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.
#include <iostream>
#define STRINGIFY(x) #x
#define TO_STRING(x) STRINGIFY(x)
int main() {
std::cout << "Hello, " << TO_STRING(COMPILER) << "!" << std::endl;
}