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// Copyright 2014 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.
package com.google.devtools.build.lib.rules.cpp;
import com.google.common.base.Function;
import com.google.devtools.build.lib.analysis.TransitiveInfoCollection;
import com.google.devtools.build.lib.skyframe.serialization.ObjectCodec;
import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec;
import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec.VisibleForSerialization;
/** An implementation class for the AbstractCcLinkParamsStore. */
@AutoCodec
@Deprecated
// TODO(plf): Remove class, use CcLinkParams instances individually.
public final class CcLinkParamsStore extends AbstractCcLinkParamsStore {
public static final ObjectCodec<com.google.devtools.build.lib.rules.cpp.CcLinkParamsStore> CODEC =
new CcLinkParamsStore_AutoCodec();
public static final Function<TransitiveInfoCollection, AbstractCcLinkParamsStore> TO_LINK_PARAMS =
input -> {
// ... then try Skylark.
CcLinkingInfo provider = input.get(CcLinkingInfo.PROVIDER);
return provider == null ? null : provider.getCcLinkParamsStore();
};
@AutoCodec
@VisibleForSerialization
static class CcLinkParamsInfoCollection extends AbstractCcLinkParamsStore {
private final Iterable<com.google.devtools.build.lib.rules.cpp.CcLinkParamsStore>
ccLinkParamStores;
CcLinkParamsInfoCollection(
Iterable<com.google.devtools.build.lib.rules.cpp.CcLinkParamsStore> ccLinkParamStores) {
this.ccLinkParamStores = ccLinkParamStores;
}
@Override
protected void collect(
CcLinkParams.Builder builder, boolean linkingStatically, boolean linkShared) {
for (com.google.devtools.build.lib.rules.cpp.CcLinkParamsStore ccLinkParamsStore :
ccLinkParamStores) {
builder.add(ccLinkParamsStore);
}
}
}
public CcLinkParamsStore(AbstractCcLinkParamsStore store) {
this(
store.get(true, true),
store.get(true, false),
store.get(false, true),
store.get(false, false));
}
@VisibleForSerialization
@AutoCodec.Instantiator
public CcLinkParamsStore(
CcLinkParams staticModeParamsForDynamicLibrary,
CcLinkParams staticModeParamsForExecutable,
CcLinkParams dynamicModeParamsForDynamicLibrary,
CcLinkParams dynamicModeParamsForExecutable) {
super.staticModeParamsForDynamicLibrary = staticModeParamsForDynamicLibrary;
super.staticModeParamsForExecutable = staticModeParamsForExecutable;
super.dynamicModeParamsForDynamicLibrary = dynamicModeParamsForDynamicLibrary;
super.dynamicModeParamsForExecutable = dynamicModeParamsForExecutable;
}
public static com.google.devtools.build.lib.rules.cpp.CcLinkParamsStore merge(
final Iterable<com.google.devtools.build.lib.rules.cpp.CcLinkParamsStore> providers) {
return new com.google.devtools.build.lib.rules.cpp.CcLinkParamsStore(
new CcLinkParamsInfoCollection(providers));
}
@Override
protected void collect(
CcLinkParams.Builder builder, boolean linkingStatically, boolean linkShared) {}
/** Returns link parameters given static / shared linking settings. */
public CcLinkParams getCcLinkParams(boolean linkingStatically, boolean linkShared) {
return get(linkingStatically, linkShared);
}
}
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