blob: 21b1cdb7887c8fd66538e671ec28d2a11d54b73b [file] [log] [blame]
# Copyright 2018 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.
"""Creates config_setting that allows selecting based on 'compiler' value."""
def create_compiler_config_setting(name, value):
# The "do_not_use_tools_cpp_compiler_present" attribute exists to
# distinguish between older versions of Bazel that do not support
# "@bazel_tools//tools/cpp:compiler" flag_value, and newer ones that do.
# In the future, the only way to select on the compiler will be through
# flag_values{"@bazel_tools//tools/cpp:compiler"} and the else branch can
# be removed.
if hasattr(cc_common, "do_not_use_tools_cpp_compiler_present"):
native.config_setting(
name = name,
flag_values = {
"@bazel_tools//tools/cpp:compiler": value,
},
)
else:
native.config_setting(
name = name,
values = {"compiler": value},
)