diff options
Diffstat (limited to 'cc/private/rules_impl/cc_flags_supplier.bzl')
| -rw-r--r-- | cc/private/rules_impl/cc_flags_supplier.bzl | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/cc/private/rules_impl/cc_flags_supplier.bzl b/cc/private/rules_impl/cc_flags_supplier.bzl new file mode 100644 index 0000000..474c7ce --- /dev/null +++ b/cc/private/rules_impl/cc_flags_supplier.bzl @@ -0,0 +1,35 @@ +# 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. +"""Rule that provides the CC_FLAGS Make variable.""" + +load("@bazel_tools//tools/cpp:toolchain_utils.bzl", "find_cpp_toolchain", "use_cpp_toolchain") +load("//cc:action_names.bzl", "CC_FLAGS_MAKE_VARIABLE_ACTION_NAME") +load("//cc/private/rules_impl:cc_flags_supplier_lib.bzl", "build_cc_flags") + +def _cc_flags_supplier_impl(ctx): + cc_toolchain = find_cpp_toolchain(ctx) + cc_flags = build_cc_flags(ctx, cc_toolchain, CC_FLAGS_MAKE_VARIABLE_ACTION_NAME) + variables = platform_common.TemplateVariableInfo({ + "CC_FLAGS": cc_flags, + }) + return [variables] + +cc_flags_supplier = rule( + implementation = _cc_flags_supplier_impl, + attrs = { + "_cc_toolchain": attr.label(default = Label("@bazel_tools//tools/cpp:current_cc_toolchain")), + }, + toolchains = use_cpp_toolchain(), + fragments = ["cpp"], +) |