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Diffstat (limited to 'third_party/protobuf/3.0.0/proto_lang_toolchain_if_exists.bzl')
| -rw-r--r-- | third_party/protobuf/3.0.0/proto_lang_toolchain_if_exists.bzl | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/third_party/protobuf/3.0.0/proto_lang_toolchain_if_exists.bzl b/third_party/protobuf/3.0.0/proto_lang_toolchain_if_exists.bzl new file mode 100644 index 0000000000..d0416f600d --- /dev/null +++ b/third_party/protobuf/3.0.0/proto_lang_toolchain_if_exists.bzl @@ -0,0 +1,24 @@ +# Copyright 2016 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. + +"""Calls proto_lang_toolchain(), but only if it's already been released.""" + +# TODO(carmi): Delete this after proto_lang_toolchain() is released in Bazel. +def proto_lang_toolchain(**kwargs): + """Calls proto_lang_toolchain(), but only if it's already been released.""" + if hasattr(native, 'proto_lang_toolchain'): + native.proto_lang_toolchain(**kwargs) + else: + native.filegroup(name = kwargs['name']) + |