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# Copyright 2016 The Bazel Go Rules 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(
"//go/private:context.bzl",
"go_context",
)
load(
"//go/private:go_toolchain.bzl",
"GO_TOOLCHAIN",
)
load(
"//go/private:providers.bzl",
"GoConfigInfo",
)
load(
"//go/private/rules:transition.bzl",
"go_stdlib_transition",
)
def _stdlib_impl(ctx):
go = go_context(ctx)
source, library = go.toolchain.actions.stdlib(go)
return [source, library, source.stdlib]
stdlib = rule(
implementation = _stdlib_impl,
cfg = go_stdlib_transition,
attrs = {
"cgo_context_data": attr.label(),
"_go_config": attr.label(
default = "//:go_config",
providers = [GoConfigInfo],
),
"_allowlist_function_transition": attr.label(
default = "@bazel_tools//tools/allowlists/function_transition_allowlist",
),
},
doc = """stdlib builds the standard library for the target configuration
or uses the precompiled standard library from the SDK if it is suitable.""",
toolchains = [GO_TOOLCHAIN],
)
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